/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #e24329;
    --primary-dark: #c43a22;
    --secondary-color: #004E89;
    --text-dark: #1A1A1A;
    --text-gray: #666666;
    --text-light: #999999;
    --bg-light: #F8F9FA;
    --bg-white: #FFFFFF;
    --border-color: #E5E5E5;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid rgba(226, 67, 41, 0.1);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-dark);
    transition: transform 0.3s ease;
}

.logo-container:hover {
    transform: translateY(-2px);
}

.logo-icon {
    height: 45px;
    width: auto;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.logo-container:hover .logo-icon {
    transform: scale(1.08);
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: #4A4A4A;
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 15px;
    padding: 0.75rem 1.25rem;
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: inline-block;
    letter-spacing: -0.2px;
}

.nav-menu a:not(.btn-primary) {
    color: #2d3748;
}

.nav-menu a:not(.btn-primary):hover {
    color: var(--primary-color);
    background: rgba(226, 67, 41, 0.06);
    transform: translateY(-1px);
}

.nav-menu a:not(.btn-primary)::before {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-menu a:not(.btn-primary):hover::before {
    transform: translateX(-50%) scaleX(1);
}

.nav-menu a.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 0.75rem 1.75rem;
    box-shadow: 0 4px 12px rgba(226, 67, 41, 0.3);
    margin-left: 0.5rem;
    border: none;
}

.nav-menu a.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #a02d1a 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(226, 67, 41, 0.4);
}

.nav-menu a.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(226, 67, 41, 0.3);
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 14px;
    background: transparent;
}

.nav-dropdown-toggle {
    appearance: none;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 15px;
    padding: 0.75rem 1.25rem;
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.2px;
}

.nav-dropdown-toggle:hover {
    color: var(--primary-color);
    background: rgba(226, 67, 41, 0.06);
    transform: translateY(-1px);
}

.nav-dropdown-caret {
    width: 10px;
    height: 10px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    opacity: 0.7;
    margin-top: -2px;
    transition: transform 0.25s ease;
}

.nav-submenu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 220px;
    padding: 0.6rem;
    margin: 0;
    list-style: none;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(148, 163, 184, 0.25);
    border-radius: 14px;
    box-shadow: 0 18px 60px rgba(15, 23, 42, 0.18);
    opacity: 0;
    transform: translateY(8px);
    pointer-events: none;
    transition: opacity 0.22s ease, transform 0.22s ease;
    z-index: 1100;
}

.nav-submenu li {
    width: 100%;
}

.nav-submenu a {
    width: 100%;
    display: block;
    padding: 0.7rem 0.85rem;
    border-radius: 12px;
    font-size: 14px;
    text-align: left;
}

.nav-dropdown:hover .nav-submenu,
.nav-dropdown:focus-within .nav-submenu,
.nav-dropdown.is-open .nav-submenu {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.nav-dropdown.is-open .nav-dropdown-caret,
.nav-dropdown:focus-within .nav-dropdown-caret {
    transform: rotate(225deg);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: background 0.3s ease;
    z-index: 1001;
}

.mobile-menu-toggle:hover {
    background: rgba(226, 67, 41, 0.1);
}

.mobile-menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 3px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}

.btn-full {
    width: 100%;
}

/* Hero Section */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #F8F9FA 0%, #FFFFFF 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3.5rem;
    align-items: center;
    justify-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    text-align: left;
    max-width: 640px;
    margin: 0;
}

.hero-image {
    margin-top: 2.5rem;
    display: flex;
    justify-content: center;
}

.hero-image img {
    max-width: 520px;
    width: 100%;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.highlight {
    color: var(--primary-color);
    position: relative;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.app-downloads {
    margin-top: 2rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    border: 1px solid rgba(226, 67, 41, 0.18);
    background: rgba(226, 67, 41, 0.06);
    color: #0f172a;
    margin-bottom: 1.25rem;
    max-width: max-content;
}

.hero-badge-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--primary-color);
    box-shadow: 0 0 0 6px rgba(226, 67, 41, 0.12);
}

.hero-badge-text {
    font-size: 0.92rem;
    font-weight: 650;
    letter-spacing: -0.01em;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
    margin-top: 1.75rem;
}

.hero-stat {
    padding: 0.95rem 1rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(148, 163, 184, 0.18);
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.hero-stat-number {
    font-weight: 850;
    font-size: 1.55rem;
    letter-spacing: -0.02em;
    color: #0f172a;
    line-height: 1.1;
}

.hero-stat-label {
    margin-top: 0.25rem;
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.3;
}

.hero-content--split {
    justify-items: stretch;
}

.hero-visual {
    width: 100%;
    display: flex;
    justify-content: center;
}

.hero-portrait {
    position: relative;
    width: min(520px, 100%);
    aspect-ratio: 1 / 1;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.18);
    background: radial-gradient(circle at 20% 20%, rgba(226, 67, 41, 0.22), transparent 55%),
        radial-gradient(circle at 70% 30%, rgba(59, 130, 246, 0.22), transparent 55%),
        #eef2ff;
}

.hero-portrait img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 55% 20%;
    filter: saturate(1.02) contrast(1.02);
}

.hero-rings {
    position: absolute;
    inset: -30%;
    background:
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.0) 44%, rgba(255, 255, 255, 0.55) 45%, rgba(255, 255, 255, 0.0) 54%),
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.0) 60%, rgba(255, 255, 255, 0.45) 61%, rgba(255, 255, 255, 0.0) 70%),
        conic-gradient(from 90deg, rgba(226, 67, 41, 0.0), rgba(226, 67, 41, 0.18), rgba(59, 130, 246, 0.16), rgba(16, 185, 129, 0.14), rgba(226, 67, 41, 0.0));
    mix-blend-mode: soft-light;
    opacity: 0.9;
    transform: rotate(-14deg);
    pointer-events: none;
}

.hero-float {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.75rem 0.9rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(148, 163, 184, 0.22);
    box-shadow: 0 18px 60px rgba(15, 23, 42, 0.18);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.hero-float--a { top: 14%; left: 10%; }
.hero-float--b { top: 38%; right: 9%; }
.hero-float--c { bottom: 14%; left: 14%; }

.hero-float-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    letter-spacing: -0.02em;
    color: #fff;
    background: linear-gradient(135deg, rgba(226, 67, 41, 1), rgba(245, 158, 11, 1));
}

.hero-float-icon--blue {
    background: linear-gradient(135deg, rgba(59, 130, 246, 1), rgba(99, 102, 241, 1));
}

.hero-float-icon--green {
    background: linear-gradient(135deg, rgba(16, 185, 129, 1), rgba(34, 197, 94, 1));
}

.hero-float-title {
    font-weight: 800;
    font-size: 0.98rem;
    letter-spacing: -0.01em;
    color: #0f172a;
    line-height: 1.1;
}

.hero-float-sub {
    margin-top: 0.2rem;
    font-size: 0.85rem;
    color: rgba(15, 23, 42, 0.65);
    line-height: 1.2;
}

@media (min-width: 980px) {
    .hero-content {
        grid-template-columns: 1.05fr 0.95fr;
        justify-items: stretch;
        gap: 4.25rem;
    }
}

@media (max-width: 720px) {
    .hero-text {
        text-align: center;
        margin: 0 auto;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-badge {
        margin-inline: auto;
    }
    .hero-stats {
        grid-template-columns: 1fr;
    }
    .hero-float {
        transform: scale(0.92);
    }
}

.app-downloads-text {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-bottom: 1rem;
    font-weight: 500;
}

.app-stores {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.app-store-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    background: var(--text-dark);
    color: white;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    min-width: 160px;
}

.app-store-link:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-dark);
}

.app-store-link svg {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.app-store-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.2;
}

.app-store-label {
    font-size: 0.7rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.app-store-name {
    font-size: 1rem;
    font-weight: 700;
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-top: 0.5rem;
}

.hero-visual {
    position: relative;
}

.dashboard-preview {
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform 0.3s ease;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.dashboard-preview:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

/* Top Bar */
.dashboard-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    background: white;
    border-bottom: 1px solid var(--border-color);
}

.topbar-logo {
    height: 28px;
    width: auto;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.notification-bell {
    position: relative;
    width: 20px;
    height: 20px;
    color: var(--text-gray);
    cursor: pointer;
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    font-weight: 600;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.profile-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(226, 67, 41, 0.2);
}

.profile-name {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-dark);
}

.user-profile svg {
    width: 16px;
    height: 16px;
    color: var(--text-gray);
}

/* Dashboard Body */
.dashboard-body {
    display: flex;
    min-height: 450px;
}

/* Sidebar */
.dashboard-sidebar {
    width: 200px;
    background: #F5F5F5;
    padding: 16px 0;
    border-right: 1px solid var(--border-color);
}

.sidebar-section {
    margin-bottom: 20px;
}

.sidebar-title {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-gray);
    text-transform: uppercase;
    padding: 0 16px 6px;
    letter-spacing: 0.5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.sidebar-title .chevron-icon {
    width: 12px;
    height: 12px;
    color: var(--text-light);
    transition: transform 0.2s ease;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    color: var(--text-dark);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.sidebar-item svg {
    width: 16px;
    height: 16px;
    color: var(--text-gray);
}

.sidebar-item:hover {
    background: rgba(226, 67, 41, 0.05);
    color: var(--primary-color);
}

.sidebar-item:hover svg {
    color: var(--primary-color);
}

.sidebar-item.active {
    background: rgba(226, 67, 41, 0.1);
    color: var(--primary-color);
    border-right: 3px solid var(--primary-color);
}

.sidebar-item.active svg {
    color: var(--primary-color);
}

.sidebar-item .notification-badge {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: #EF4444;
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 600;
    min-width: 18px;
}

/* Main Content */
.dashboard-main {
    flex: 1;
    padding: 16px;
    background: white;
    position: relative;
}

.dashboard-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.tab-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    color: var(--text-gray);
    font-size: 12px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}

.tab-item svg {
    width: 16px;
    height: 16px;
}

.tab-item:hover {
    color: var(--primary-color);
}

.tab-item.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    font-weight: 600;
}

/* Welcome Banner */
.welcome-banner {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.banner-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
}

.banner-text {
    color: white;
}

.banner-greeting {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 3px;
}

.banner-role {
    font-size: 12px;
    opacity: 0.9;
}

/* Announcements Section */
.announcements-section {
    margin-bottom: 16px;
}

.section-header-dash {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
}

.header-left svg {
    width: 16px;
    height: 16px;
    color: var(--text-gray);
}

.header-right {
    font-size: 11px;
    color: var(--text-gray);
}

.announcements-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.announcement-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-light);
    border-radius: 6px;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.announcement-item:hover {
    box-shadow: var(--shadow-sm);
    border-color: var(--primary-color);
}

.announcement-icon {
    width: 36px;
    height: 36px;
    background: var(--primary-color);
    border-radius: 6px;
    opacity: 0.1;
    flex-shrink: 0;
}

.announcement-content {
    flex: 1;
}

.announcement-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
    line-height: 1.4;
}

.announcement-meta {
    font-size: 10px;
    color: var(--text-gray);
}

.announcement-badge {
    padding: 4px 10px;
    border-radius: 16px;
    font-size: 10px;
    font-weight: 600;
    white-space: nowrap;
}

.announcement-badge.active {
    background: rgba(34, 197, 94, 0.1);
    color: #22C55E;
}

/* Floating Buttons */
.floating-buttons {
    position: absolute;
    bottom: 16px;
    right: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.floating-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.filter-btn {
    background: var(--primary-color);
    color: white;
    flex-direction: column;
    width: auto;
    height: auto;
    padding: 10px 14px;
    border-radius: 22px;
    gap: 3px;
}

.filter-btn svg {
    width: 16px;
    height: 16px;
}

.filter-btn span {
    font-size: 10px;
    font-weight: 600;
}

.scroll-btn {
    background: #FF9500;
    color: white;
}

.floating-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.floating-btn svg {
    width: 16px;
    height: 16px;
}

/* BĐS intro — tab + mockup + floating labels + feature list */
.bds-intro {
    padding: 72px 0 96px;
    background: linear-gradient(180deg, #ffffff 0%, #f4f6f9 42%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.bds-intro::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -15%, rgba(226, 67, 41, 0.06), transparent 55%),
        radial-gradient(ellipse 55% 45% at 100% 40%, rgba(0, 78, 137, 0.06), transparent 50%);
    pointer-events: none;
}

.bds-intro .container {
    position: relative;
    z-index: 1;
}

.bds-intro-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 2.25rem;
}

.bds-intro-title {
    font-size: clamp(1.65rem, 4vw, 2.35rem);
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 0.75rem;
}

.bds-intro-lead {
    font-size: 1.05rem;
    color: var(--text-gray);
    line-height: 1.65;
    margin: 0;
}

.bds-intro-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 0.65rem;
    margin-bottom: 0.85rem;
}

.bds-ai-note {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    margin: 0 auto 2.35rem;
    padding: 0.55rem 1rem;
    border-radius: 999px;
    background: rgba(226, 67, 41, 0.06);
    border: 1px solid rgba(226, 67, 41, 0.18);
    color: #2d3748;
    max-width: max-content;
}

.bds-ai-note-icon {
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.bds-ai-note-icon svg {
    width: 18px;
    height: 18px;
}

.bds-ai-note-text {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.bds-intro-pill {
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.55rem 1.15rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--bg-white);
    color: var(--text-dark);
    cursor: pointer;
    transition:
        background 0.2s ease,
        color 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}

.bds-intro-pill:hover {
    border-color: rgba(0, 78, 137, 0.35);
    color: var(--secondary-color);
}

.bds-intro-pill.is-active {
    background: var(--secondary-color);
    color: #fff;
    border-color: var(--secondary-color);
    box-shadow: 0 4px 14px rgba(0, 78, 137, 0.28);
}

.bds-intro-panels {
    position: relative;
}

.bds-intro-panel {
    display: none;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 2.5rem 3rem;
    align-items: center;
    animation: bds-panel-in 0.45s ease;
}

.bds-intro-panel.is-active {
    display: grid;
}

@keyframes bds-panel-in {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.bds-intro-visual {
    position: relative;
    justify-self: center;
    width: 100%;
    max-width: 320px;
    min-height: 420px;
    padding: 0 0.5rem;
}

/* Hào quang nhẹ phía sau mockup */
.bds-intro-visual::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -48%);
    width: 120%;
    max-width: 320px;
    aspect-ratio: 1;
    background: radial-gradient(
        circle at 50% 45%,
        rgba(0, 78, 137, 0.14) 0%,
        rgba(226, 67, 41, 0.06) 38%,
        transparent 68%
    );
    pointer-events: none;
    z-index: 0;
}

.bds-phone {
    position: relative;
    z-index: 1;
    margin: 0 auto;
    max-width: 276px;
    padding: 11px 11px 13px;
    background:
        linear-gradient(
            145deg,
            #ffffff 0%,
            #eef2f7 28%,
            #dce4ee 52%,
            #c9d4e2 78%,
            #b8c6d6 100%
        );
    border-radius: 42px;
    box-shadow:
        0 40px 80px -20px rgba(15, 23, 42, 0.28),
        0 18px 40px rgba(15, 23, 42, 0.12),
        0 0 0 1px rgba(255, 255, 255, 0.65) inset,
        inset 0 2px 4px rgba(255, 255, 255, 0.65),
        inset 0 -3px 8px rgba(15, 23, 42, 0.08);
}

/* Nút tạo cạnh máy (trang trí) */
.bds-phone::before {
    content: "";
    position: absolute;
    left: 2px;
    top: 22%;
    width: 3px;
    height: 46px;
    border-radius: 2px 0 0 2px;
    background: linear-gradient(180deg, #aeb8c6, #8b95a5);
    box-shadow: 1px 0 2px rgba(255, 255, 255, 0.35) inset;
    opacity: 0.85;
    z-index: 2;
    pointer-events: none;
}

.bds-phone::after {
    content: "";
    position: absolute;
    right: 2px;
    top: 26%;
    width: 3px;
    height: 58px;
    border-radius: 0 2px 2px 0;
    background: linear-gradient(180deg, #aeb8c6, #8b95a5);
    box-shadow: -1px 0 2px rgba(255, 255, 255, 0.35) inset;
    opacity: 0.85;
    z-index: 2;
    pointer-events: none;
}

.bds-phone-screen {
    border-radius: 28px;
    overflow: hidden;
    background: #0c1222;
    line-height: normal;
    position: relative;
    z-index: 1;
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.1),
        inset 0 2px 16px rgba(0, 0, 0, 0.35),
        0 0 0 1px rgba(15, 23, 42, 0.4);
}

.bds-mock-stack {
    position: relative;
    min-height: 348px;
}

.bds-mock-stack > .bds-mock--screen[hidden] {
    display: none !important;
}

.bds-mock-stack > .bds-mock--screen.is-active {
    display: flex !important;
    animation: bds-mock-swap 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes bds-mock-swap {
    from {
        opacity: 0.4;
        transform: translateY(8px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (prefers-reduced-motion: reduce) {
    .bds-mock-stack > .bds-mock--screen.is-active {
        animation: none;
    }
}

/* Mock UI trong khung điện thoại (không dùng ảnh app) */
.bds-mock {
    min-height: 348px;
    padding: 12px 13px 16px;
    display: flex;
    flex-direction: column;
    gap: 11px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.97) 0%, #f1f5f9 42%, #e8eef5 100%);
    font-size: 10px;
    color: #334155;
    -webkit-font-smoothing: antialiased;
}

.bds-mock-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    font-size: 9px;
    color: #475569;
    letter-spacing: 0.04em;
    padding: 0 2px 2px;
}

.bds-mock-status-icons {
    display: flex;
    gap: 3px;
    opacity: 0.75;
    letter-spacing: 0.12em;
}

.bds-mock-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 2px;
}

.bds-mock-brand {
    font-weight: 800;
    font-size: 14px;
    letter-spacing: -0.045em;
    background: linear-gradient(135deg, var(--secondary-color) 0%, #0c4a6e 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

@supports not (background-clip: text) {
    .bds-mock-brand {
        color: var(--secondary-color);
    }
}

.bds-mock-pill {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(145deg, rgba(0, 78, 137, 0.14), rgba(0, 78, 137, 0.06));
    border: 1px solid rgba(0, 78, 137, 0.22);
    box-shadow: 0 1px 2px rgba(255, 255, 255, 0.8) inset;
}

.bds-mock-hero {
    position: relative;
    border-radius: 16px;
    padding: 14px 14px 46px;
    min-height: 96px;
    overflow: hidden;
    box-shadow:
        0 8px 24px rgba(15, 23, 42, 0.15),
        0 1px 0 rgba(255, 255, 255, 0.2) inset;
}

.bds-mock-kicker {
    margin: 0 0 4px;
    font-size: 8px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    opacity: 0.88;
}

.bds-mock-headline {
    margin: 0;
    font-size: 12.5px;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.28;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
}

.bds-mock-hero-art {
    position: absolute;
    right: 8px;
    bottom: 8px;
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 48px;
}

.bds-mock-hero-art span {
    display: block;
    width: 14px;
    border-radius: 4px 4px 2px 2px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.2));
    box-shadow:
        0 4px 10px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.bds-mock-hero-art span:nth-child(1) {
    height: 28px;
}
.bds-mock-hero-art span:nth-child(2) {
    height: 40px;
}
.bds-mock-hero-art span:nth-child(3) {
    height: 22px;
}

.bds-mock--chungcu .bds-mock-hero {
    background: linear-gradient(145deg, #0ea5e9 0%, #0369a1 55%, #0c4a6e 100%);
    color: #fff;
}

.bds-mock--nhapho .bds-mock-hero {
    background: linear-gradient(145deg, #fb923c 0%, #c2410c 100%);
    color: #fff;
}

.bds-mock--nhapho .bds-mock-hero-art span {
    width: 22px;
    height: 16px !important;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.3);
}

.bds-mock--nhapho .bds-mock-hero-art--nhapho span:nth-child(4) {
    width: 11px;
    height: 11px !important;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.35));
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.25);
    align-self: flex-end;
    margin-bottom: 2px;
}

/* Nhà phố — nhịp layout trong màn hình */
.bds-mock--nhapho {
    gap: 9px;
}

.bds-mock--nhapho .bds-mock-hero {
    min-height: 100px;
    padding-bottom: 48px;
}

.bds-mock-sheet-title {
    margin: 0;
    font-size: 7.5px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #64748b;
}

.bds-mock-sheet-title--lux {
    color: #a8a29e;
    letter-spacing: 0.14em;
}

.bds-mock-mini-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 6px 8px;
    font-size: 7px;
    font-weight: 700;
    color: #64748b;
    background: rgba(255, 255, 255, 0.75);
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.bds-mock-mini-stats-dot {
    opacity: 0.45;
}

.bds-mock-chat-typing {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 0 2px 4px;
}

.bds-mock-chat-typing span {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #94a3b8;
    animation: bds-typing 1.2s ease-in-out infinite;
}

.bds-mock-chat-typing span:nth-child(2) {
    animation-delay: 0.15s;
}
.bds-mock-chat-typing span:nth-child(3) {
    animation-delay: 0.3s;
}

@keyframes bds-typing {
    0%,
    60%,
    100% {
        opacity: 0.35;
        transform: translateY(0);
    }
    30% {
        opacity: 1;
        transform: translateY(-2px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .bds-mock-chat-typing span {
        animation: none;
        opacity: 0.7;
    }
}

.bds-mock--bietthu .bds-mock-hero {
    background: linear-gradient(145deg, #1e3a2f 0%, #0f172a 70%);
    color: #fef3c7;
}

.bds-mock--bietthu .bds-mock-hero-art {
    gap: 5px;
}

.bds-mock--bietthu .bds-mock-hero-art span {
    width: 16px;
    border-radius: 4px 4px 2px 2px;
    background: linear-gradient(180deg, rgba(251, 191, 36, 0.55), rgba(180, 83, 9, 0.35));
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.bds-mock--bietthu .bds-mock-hero-art span:nth-child(1) {
    height: 26px !important;
}
.bds-mock--bietthu .bds-mock-hero-art span:nth-child(2) {
    height: 34px !important;
}
.bds-mock--bietthu .bds-mock-hero-art span:nth-child(3) {
    height: 22px !important;
}

.bds-mock--bietthu {
    gap: 10px;
}

.bds-mock--bietthu .bds-mock-hero {
    min-height: 102px;
}

.bds-mock-gallery {
    padding: 8px;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.06), rgba(251, 191, 36, 0.06));
    border-radius: 14px;
    border: 1px solid rgba(251, 191, 36, 0.25);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.bds-mock--bietthu .bds-mock-photo-grid span {
    border: 1px solid rgba(251, 191, 36, 0.35);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.bds-mock-caption {
    margin: 8px 0 0;
    font-size: 7.5px;
    font-weight: 600;
    text-align: center;
    color: #64748b;
    line-height: 1.35;
}

.bds-mock-lock-ico {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    border-radius: 7px;
    background: linear-gradient(145deg, rgba(0, 78, 137, 0.15), rgba(0, 78, 137, 0.06));
    border: 1px solid rgba(0, 78, 137, 0.2);
    position: relative;
}

.bds-mock-lock-ico::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 55%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 6px;
    border-radius: 1px;
    background: var(--secondary-color);
    box-shadow: 0 -4px 0 0 var(--secondary-color);
    opacity: 0.85;
}

.bds-mock-shield {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    padding: 12px 12px 12px 10px;
    background: linear-gradient(90deg, rgba(15, 23, 42, 0.05), rgba(0, 78, 137, 0.06));
    border: 1px solid rgba(148, 163, 184, 0.25);
    border-radius: 12px;
    font-size: 8px;
    font-weight: 800;
    color: #0f172a;
    text-align: left;
}

.bds-mock-shield span:last-child {
    flex: 1;
    line-height: 1.35;
    font-weight: 700;
}

.bds-mock--datnen .bds-mock-hero {
    background: linear-gradient(145deg, #22c55e 0%, #14532d 100%);
    color: #ecfdf5;
}

.bds-mock--datnen .bds-mock-hero-art {
    display: grid;
    grid-template-columns: repeat(3, 12px);
    gap: 3px;
    align-items: end;
    height: auto;
    bottom: 10px;
}

.bds-mock--datnen .bds-mock-hero-art span {
    width: 12px;
    height: 12px !important;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.25);
    border: 1px dashed rgba(255, 255, 255, 0.5);
    box-shadow: none;
}

.bds-mock--datnen {
    gap: 9px;
}

.bds-mock--datnen .bds-mock-hero {
    min-height: 98px;
}

.bds-mock-badge--warn {
    background: linear-gradient(180deg, rgba(234, 179, 8, 0.28), rgba(234, 179, 8, 0.12)) !important;
    color: #a16207 !important;
    border: 1px solid rgba(234, 179, 8, 0.45);
}

.bds-mock-caption--map {
    text-align: left;
    margin: 8px 0 0;
    padding-left: 2px;
    color: #475569;
    font-weight: 600;
}

.bds-mock-price-stack {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.bds-mock-price-row--accent {
    font-size: 7px !important;
    font-weight: 600 !important;
    color: #64748b !important;
    background: rgba(248, 250, 252, 0.95) !important;
    border-style: solid !important;
    border-color: rgba(148, 163, 184, 0.2) !important;
}

.bds-mock--muaban .bds-mock-hero {
    background: linear-gradient(100deg, #e24329 0%, #b91c1c 38%, #004e89 100%);
    color: #fff;
    min-height: 96px;
}

.bds-mock--muaban {
    gap: 10px;
}

.bds-mock--muaban .bds-mock-hero-art {
    flex-direction: column;
    align-items: flex-end;
    gap: 3px;
    height: auto;
}

.bds-mock--muaban .bds-mock-hero-art span {
    width: 36px;
    height: 8px !important;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.35);
}

.bds-mock--muaban .bds-mock-hero-art span:nth-child(2) {
    width: 28px;
    opacity: 0.85;
}

.bds-mock--muaban .bds-mock-hero-art--dual {
    flex-direction: row;
    align-items: flex-end;
    justify-content: flex-end;
    gap: 4px;
}

.bds-mock-hero-art--dual {
    gap: 6px;
    align-items: stretch;
}

.bds-mock-hero-art--dual span {
    width: 40px !important;
    height: 10px !important;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.4) !important;
}

.bds-mock-hero-art--dual span:nth-child(2) {
    opacity: 0.75;
    width: 32px !important;
}

.bds-mock-channel-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    align-items: stretch;
}

.bds-mock-channel-col {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 5px;
}

.bds-mock-channel-label {
    font-size: 7px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #64748b;
    text-align: center;
}

.bds-mock-channel-hint {
    font-size: 6.5px;
    font-weight: 600;
    color: #94a3b8;
    text-align: center;
    line-height: 1.3;
}

.bds-mock-channel-col .bds-mock-split-box {
    width: 100%;
    box-sizing: border-box;
}

.bds-mock--muaban .bds-mock-due-list {
    gap: 6px;
}

.bds-mock--muaban .bds-mock-due {
    flex-wrap: wrap;
}

.bds-mock--muaban .bds-mock-due span {
    flex: 1;
    min-width: 0;
}

.bds-mock--muaban .bds-mock-comm {
    padding: 4px 0;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.bds-mock--muaban .bds-mock-comm-row {
    padding: 8px 10px;
    margin: 0 4px;
    border-radius: 8px;
}

.bds-mock--muaban .bds-mock-devices {
    margin-top: 2px;
}

.bds-mock-list {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.bds-mock-row {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 10px 11px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    box-shadow:
        0 2px 4px rgba(15, 23, 42, 0.04),
        0 8px 20px rgba(15, 23, 42, 0.06);
}

.bds-mock-avatar {
    width: 30px;
    height: 30px;
    border-radius: 10px;
    flex-shrink: 0;
    background: linear-gradient(145deg, rgba(0, 78, 137, 0.22), rgba(0, 78, 137, 0.06));
    box-shadow: 0 1px 2px rgba(0, 78, 137, 0.12) inset;
}

.bds-mock-row-lines {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.bds-mock-skel {
    height: 5px;
    border-radius: 4px;
    background: linear-gradient(90deg, #e2e8f0 0%, #f8fafc 50%, #e2e8f0 100%);
    background-size: 200% 100%;
}

.bds-mock-skel--long {
    width: 100%;
}
.bds-mock-skel--mid {
    width: 72%;
}
.bds-mock-skel--short {
    width: 40%;
}

.bds-mock-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 2px;
}

.bds-mock-tag {
    padding: 3px 7px;
    border-radius: 6px;
    font-size: 7.5px;
    font-weight: 800;
    letter-spacing: 0.02em;
    background: rgba(0, 78, 137, 0.1);
    color: var(--secondary-color);
    border: 1px solid rgba(0, 78, 137, 0.08);
}

.bds-mock-cta {
    margin-top: auto;
    display: flex;
    gap: 9px;
    padding-top: 6px;
}

.bds-mock-btn {
    flex: 1;
    text-align: center;
    padding: 10px 7px;
    border-radius: 12px;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.02em;
    border: 1px solid rgba(0, 78, 137, 0.22);
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    color: var(--secondary-color);
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.06);
}

.bds-mock-btn--fill {
    border: none;
    background: linear-gradient(145deg, #005a9e 0%, var(--secondary-color) 40%, #003d6b 100%);
    color: #fff;
    box-shadow:
        0 4px 14px rgba(0, 78, 137, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Layout mock theo tính năng (trong từng màn hình) */
.bds-mock-seg {
    display: flex;
    gap: 5px;
    padding: 5px;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 12px rgba(15, 23, 42, 0.06);
}

.bds-mock-seg span {
    flex: 1;
    text-align: center;
    padding: 7px 4px;
    border-radius: 9px;
    font-size: 8px;
    font-weight: 800;
    color: #64748b;
    transition: background 0.2s ease, color 0.2s ease;
}

.bds-mock-seg span.is-active {
    background: linear-gradient(180deg, rgba(0, 78, 137, 0.16), rgba(0, 78, 137, 0.1));
    color: var(--secondary-color);
    box-shadow: 0 1px 2px rgba(0, 78, 137, 0.12);
}

.bds-mock-tower-rows {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.bds-mock-tower {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 10px 10px 12px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    font-size: 9px;
    font-weight: 800;
    color: #0f172a;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.9) inset,
        0 6px 16px rgba(15, 23, 42, 0.07);
}

.bds-mock-tower small {
    display: block;
    font-size: 8px;
    font-weight: 600;
    color: #64748b;
    margin-top: 2px;
}

.bds-mock-badge {
    font-size: 7px;
    font-weight: 800;
    padding: 4px 7px;
    border-radius: 8px;
    background: linear-gradient(180deg, rgba(34, 197, 94, 0.2), rgba(34, 197, 94, 0.1));
    color: #15803d;
    border: 1px solid rgba(34, 197, 94, 0.25);
    white-space: nowrap;
}

.bds-mock-cal-head {
    font-size: 10px;
    font-weight: 800;
    text-align: center;
    color: #0f172a;
    margin-bottom: 6px;
}

.bds-mock-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
    margin-bottom: 8px;
}

.bds-mock-cal-cell {
    aspect-ratio: 1;
    border-radius: 6px;
    background: linear-gradient(180deg, #f1f5f9, #e2e8f0);
    font-size: 7px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    border: 1px solid rgba(148, 163, 184, 0.22);
}

.bds-mock-cal-cell.is-today {
    background: linear-gradient(145deg, #0369a1, var(--secondary-color));
    color: #fff;
    border-color: transparent;
    box-shadow: 0 2px 8px rgba(0, 78, 137, 0.35);
}

.bds-mock-cal-cell.has-appt {
    box-shadow: 0 0 0 2px rgba(226, 67, 41, 0.5);
}

.bds-mock-appt-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.bds-mock-appt {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 10px;
    background: #fff;
    border-radius: 12px;
    font-size: 8px;
    font-weight: 800;
    color: #0f172a;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.06);
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-left: 4px solid var(--primary-color);
}

.bds-mock-appt time {
    color: var(--secondary-color);
    font-weight: 800;
    min-width: 36px;
}

.bds-mock-crm-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.bds-mock-contact {
    padding: 8px;
    background: #fff;
    border-radius: 10px;
    border: 1px solid rgba(0, 78, 137, 0.1);
    text-align: center;
}

.bds-mock-contact .bds-mock-avatar {
    margin: 0 auto 6px;
}

.bds-mock-contact-name {
    font-size: 8px;
    font-weight: 800;
    color: #0f172a;
}

.bds-mock-contact-meta {
    font-size: 7px;
    color: #64748b;
    margin-top: 2px;
}

.bds-mock-bars {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid rgba(0, 78, 137, 0.1);
}

.bds-mock-bar-row {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 7px;
    font-weight: 700;
    color: #475569;
}

.bds-mock-bar-track {
    flex: 1;
    height: 8px;
    border-radius: 4px;
    background: #e2e8f0;
    overflow: hidden;
}

.bds-mock-bar-fill {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--secondary-color), #38bdf8);
}

.bds-mock-total {
    text-align: center;
    font-size: 9px;
    font-weight: 800;
    color: var(--secondary-color);
    margin-top: 4px;
}

.bds-mock-search {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.28);
    font-size: 8px;
    color: #94a3b8;
    margin-bottom: 8px;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.05);
}

.bds-mock-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 6px;
}

.bds-mock-chips span {
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 7px;
    font-weight: 700;
    background: rgba(0, 78, 137, 0.1);
    color: var(--secondary-color);
}

.bds-mock-chips span.is-on {
    background: var(--secondary-color);
    color: #fff;
}

.bds-mock-chat {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 10px;
    background: linear-gradient(180deg, #eef2f7 0%, #e2e8f0 100%);
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.25);
}

.bds-mock-bubble {
    max-width: 88%;
    padding: 8px 10px;
    border-radius: 12px 12px 12px 4px;
    font-size: 8px;
    font-weight: 600;
    line-height: 1.4;
    background: #fff;
    border: 1px solid rgba(148, 163, 184, 0.2);
    color: #334155;
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.05);
}

.bds-mock-bubble--right {
    align-self: flex-end;
    border-radius: 12px 12px 4px 12px;
    background: linear-gradient(180deg, rgba(0, 78, 137, 0.14), rgba(0, 78, 137, 0.08));
    border-color: rgba(0, 78, 137, 0.15);
    color: var(--secondary-color);
}

.bds-mock-docs {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.bds-mock-doc-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 9px;
    background: #fff;
    border-radius: 10px;
    font-size: 8px;
    font-weight: 700;
    color: #0f172a;
    border: 1px dashed rgba(0, 78, 137, 0.2);
}

.bds-mock-doc-ico {
    width: 22px;
    height: 26px;
    border-radius: 3px;
    background: linear-gradient(180deg, #fee2e2, #fecaca);
    flex-shrink: 0;
}

.bds-mock-photo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
}

.bds-mock-photo-grid span {
    aspect-ratio: 1;
    border-radius: 8px;
    background: linear-gradient(135deg, #cbd5e1, #94a3b8);
}

.bds-mock-mini-chart {
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    gap: 4px;
    height: 56px;
    padding: 8px;
    background: #fff;
    border-radius: 10px;
}

.bds-mock-mini-chart i {
    width: 14px;
    border-radius: 4px 4px 0 0;
    background: linear-gradient(180deg, var(--secondary-color), #93c5fd);
}

.bds-mock-plot-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
}

.bds-mock-plot-grid span {
    aspect-ratio: 1;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.35);
    border: 1px dashed rgba(255, 255, 255, 0.6);
    font-size: 7px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bds-mock-map-strip {
    height: 56px;
    border-radius: 12px;
    background: linear-gradient(90deg, #bbf7d0, #86efac, #4ade80);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 14px rgba(22, 101, 52, 0.2);
}

.bds-mock-map-strip::after {
    content: "";
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 2px solid #fff;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.bds-mock-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 7px 9px;
    background: #fff;
    border-radius: 10px;
    font-size: 8px;
    font-weight: 700;
    color: #0f172a;
}

.bds-mock-price-row em {
    font-style: normal;
    color: var(--primary-color);
    font-weight: 800;
}

.bds-mock-split-row {
    display: flex;
    gap: 6px;
}

.bds-mock-split-box {
    flex: 1;
    padding: 14px 8px;
    border-radius: 14px;
    text-align: center;
    font-size: 9px;
    font-weight: 800;
    color: #fff;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    box-shadow:
        0 6px 16px rgba(0, 0, 0, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.bds-mock-split-box--sell {
    background: linear-gradient(145deg, #f0523a 0%, #e24329 45%, #9f1239 100%);
}

.bds-mock-split-box--rent {
    background: linear-gradient(145deg, #0a5f9e 0%, #004e89 50%, #0c4a6e 100%);
}

.bds-mock-due-list {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.bds-mock-due {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 8px;
    background: #fff;
    border-radius: 8px;
    font-size: 7px;
    font-weight: 700;
    color: #334155;
}

.bds-mock-due strong {
    color: #b45309;
}

.bds-mock-comm {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 8px;
    font-weight: 700;
}

.bds-mock-comm-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 8px;
    background: #f8fafc;
    border-radius: 8px;
}

.bds-mock-devices {
    display: flex;
    justify-content: space-around;
    align-items: flex-end;
    padding: 10px 6px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid rgba(0, 78, 137, 0.1);
}

.bds-mock-devices span {
    width: 28px;
    height: 18px;
    border-radius: 4px;
    background: linear-gradient(180deg, #e2e8f0, #cbd5e1);
    position: relative;
}

.bds-mock-devices span::after {
    content: "";
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 3px;
    border-radius: 2px;
    background: #94a3b8;
}

.bds-mock-devices span:nth-child(2) {
    height: 36px;
    width: 22px;
    border-radius: 6px;
}

.bds-mock-devices span:nth-child(2)::after {
    display: none;
}

.bds-float {
    position: absolute;
    z-index: 2;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.4rem 0.65rem;
    border-radius: 999px;
    color: #fff;
    white-space: nowrap;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
    animation: bds-float-y 3.5s ease-in-out infinite;
}

.bds-float:nth-child(odd) {
    animation-delay: -0.8s;
}

@keyframes bds-float-y {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.bds-float--green {
    background: linear-gradient(135deg, #22c55e, #16a34a);
}
.bds-float--pink {
    background: linear-gradient(135deg, #ec4899, #db2777);
}
.bds-float--coral {
    background: linear-gradient(135deg, #f97316, #ea580c);
}
.bds-float--amber {
    background: linear-gradient(135deg, #eab308, #ca8a04);
}
.bds-float--blue {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.bds-intro-features {
    min-width: 0;
}

.bds-feature-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.bds-feature-item {
    border-left: 4px solid #e5e7eb;
    padding: 0.35rem 0 0.35rem 1.1rem;
    margin-bottom: 0.35rem;
    transition:
        border-color 0.2s ease,
        background 0.2s ease;
}

.bds-feature-item.is-active {
    border-left-color: var(--secondary-color);
}

.bds-feature-item.is-open {
    background: rgba(0, 78, 137, 0.07);
    border-radius: 14px;
    padding: 0.65rem 0.85rem 0.85rem calc(1.1rem + 4px);
    margin-left: -4px;
    border-left: 4px solid var(--secondary-color);
    margin-bottom: 0.65rem;
}

.bds-feature-trigger {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    width: 100%;
    text-align: left;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem 0;
}

.bds-feature-item:not(.is-open) .bds-feature-trigger {
    color: var(--text-dark);
}

.bds-feature-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(0, 78, 137, 0.1);
    color: var(--secondary-color);
}

.bds-feature-icon svg {
    width: 18px;
    height: 18px;
}

.bds-feature-heading {
    flex: 1;
    padding-top: 0.35rem;
    line-height: 1.35;
}

.bds-feature-body {
    display: none;
    padding: 0.65rem 0 0 2.6rem;
}

.bds-feature-item.is-open .bds-feature-body {
    display: block;
}

.bds-feature-body p {
    margin: 0;
    font-size: 0.92rem;
    color: var(--text-gray);
    line-height: 1.65;
}

@media (max-width: 960px) {
    .bds-intro-panel.is-active {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .bds-intro-visual {
        min-height: auto;
        margin-bottom: 0.5rem;
    }

    .bds-float {
        font-size: 0.65rem;
        padding: 0.32rem 0.5rem;
    }
}

@media (max-width: 520px) {
    .bds-intro-pills {
        justify-content: flex-start;
    }

    .bds-intro-visual {
        max-width: 100%;
    }

    .bds-phone {
        max-width: 258px;
        border-radius: 38px;
        padding: 10px 10px 12px;
    }

    .bds-phone::before,
    .bds-phone::after {
        opacity: 0.65;
    }

    .bds-phone-screen {
        border-radius: 26px;
    }
}

/* Mọi mô hình BĐS — nền xanh, hai hàng marquee (kiểu Haravan) */
.kiland-models {
    --kiland-models-bg: #24303a;
    padding: 0;
    background: var(--kiland-models-bg);
    position: relative;
    overflow: hidden;
}

.kiland-models .container {
    position: relative;
    z-index: 1;
    padding-top: 3rem;
    padding-bottom: 1.75rem;
}

.kiland-models-header {
    text-align: center;
    max-width: 920px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(14px);
    transition:
        opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.kiland-models.is-visible .kiland-models-header {
    opacity: 1;
    transform: translateY(0);
}

.kiland-models-title {
    font-size: clamp(1.45rem, 3.8vw, 2.1rem);
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.03em;
    line-height: 1.28;
    margin: 0;
    text-shadow: 0 1px 18px rgba(0, 0, 0, 0.12);
}

.kiland-models-highlight {
    color: #fde68a;
    position: relative;
}

.kiland-models-marquees {
    display: flex;
    flex-direction: column;
    gap: 0.95rem;
    padding-bottom: 2.75rem;
}

.kiland-models-marquee {
    overflow: hidden;
    width: 100%;
    mask-image: linear-gradient(
        90deg,
        transparent 0%,
        #000 6%,
        #000 94%,
        transparent 100%
    );
    -webkit-mask-image: linear-gradient(
        90deg,
        transparent 0%,
        #000 6%,
        #000 94%,
        transparent 100%
    );
}

.kiland-models-marquee--row2 {
    margin-left: 0;
}

.kiland-models-marquee-inner {
    display: flex;
    width: max-content;
    animation: kiland-models-marquee-l 60s linear infinite;
    will-change: transform;
}

.kiland-models-marquee-inner--rev {
    animation: kiland-models-marquee-l 68s linear infinite reverse;
    animation-delay: -12s;
}

.kiland-models-marquee-seg {
    display: flex;
    flex-shrink: 0;
    align-items: stretch;
    gap: 0.95rem;
    padding-right: 0.95rem;
}

.kiland-models-tile {
    position: relative;
    flex: 0 0 auto;
    width: clamp(158px, 26vw, 210px);
    margin: 0;
    border-radius: 18px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.12);
    box-shadow:
        0 4px 14px rgba(0, 0, 0, 0.18),
        0 0 0 1px rgba(255, 255, 255, 0.12);
    transition:
        transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.35s ease;
}

.kiland-models-tile:hover {
    transform: scale(1.05);
    z-index: 2;
    box-shadow:
        0 14px 32px rgba(0, 0, 0, 0.28),
        0 0 0 1px rgba(255, 255, 255, 0.22);
}

.kiland-models-tile-img {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #0f172a;
}

.kiland-models-tile-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.45s ease;
}

.kiland-models-tile:hover .kiland-models-tile-img img {
    transform: scale(1.06);
}

.kiland-models-tile-cap {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 0;
    padding: 0.45rem 0.5rem;
    font-size: 0.78rem;
    font-weight: 700;
    color: #0f172a;
    text-align: center;
    letter-spacing: -0.02em;
    line-height: 1.25;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-top: 1px solid rgba(255, 255, 255, 0.5);
}

@keyframes kiland-models-marquee-l {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@media (prefers-reduced-motion: reduce) {
    .kiland-models-header {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .kiland-models-marquee-inner,
    .kiland-models-marquee-inner--rev {
        animation: none;
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
        max-width: 960px;
        margin-left: auto;
        margin-right: auto;
        row-gap: 0.75rem;
    }

    .kiland-models-marquee-seg[aria-hidden="true"] {
        display: none;
    }

    .kiland-models-marquee {
        mask-image: none;
        -webkit-mask-image: none;
    }
}

@media (max-width: 520px) {
    .kiland-models .container {
        padding-top: 2.25rem;
        padding-bottom: 1.25rem;
    }

    .kiland-models-marquees {
        gap: 0.75rem;
        padding-bottom: 2rem;
    }

    .kiland-models-tile {
        width: clamp(140px, 42vw, 180px);
        border-radius: 14px;
    }

    .kiland-models-tile-cap {
        font-size: 0.72rem;
        padding: 0.38rem 0.35rem;
    }
}

/* Website BĐS — mẫu giao diện tích hợp KiLand */
.kiland-web-showcase {
    padding: 72px 0 88px;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 35%, #f4f7fb 100%);
    position: relative;
    overflow: hidden;
}

.kiland-web-showcase::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 55% 40% at 85% 15%, rgba(0, 78, 137, 0.07), transparent 55%),
        radial-gradient(ellipse 50% 35% at 10% 80%, rgba(226, 67, 41, 0.05), transparent 50%);
    pointer-events: none;
}

.kiland-web-showcase .container {
    position: relative;
    z-index: 1;
}

.kiland-web-header {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 2.75rem;
}

.kiland-web-title {
    font-size: clamp(1.35rem, 3.2vw, 2rem);
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -0.03em;
    line-height: 1.3;
    margin: 0 0 1rem;
}

.kiland-web-accent {
    color: var(--secondary-color);
}

.kiland-web-lead {
    margin: 0 0 1.5rem;
    font-size: 1.05rem;
    color: var(--text-gray);
    line-height: 1.65;
}

.kiland-web-points {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.65rem 1.5rem;
}

.kiland-web-points li {
    position: relative;
    padding-left: 1.1rem;
    font-size: 0.92rem;
    color: var(--text-dark);
    font-weight: 500;
}

.kiland-web-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(226, 67, 41, 0.15);
}

/* Một hàng mẫu website — cuộn / vuốt ngang */
.kiland-web-scroll {
    --kiland-web-card-w: 520px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    scroll-snap-type: x proximity;
    scroll-padding-inline: 1rem;
    padding-bottom: 0.85rem;
    margin-inline: -0.25rem;
    padding-inline: 0.25rem;
    outline: none;
    scrollbar-width: thin;
    scrollbar-color: rgba(100, 116, 139, 0.45) transparent;
}

.kiland-web-scroll:focus-visible {
    outline: 2px solid var(--secondary-color);
    outline-offset: 3px;
}

.kiland-web-scroll::-webkit-scrollbar {
    height: 9px;
}

.kiland-web-scroll::-webkit-scrollbar-track {
    background: rgba(241, 245, 249, 0.9);
    border-radius: 999px;
}

.kiland-web-scroll::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.65);
    border-radius: 999px;
}

.kiland-web-grid {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 1.35rem;
    width: max-content;
    align-items: stretch;
    padding-block: 0.2rem;
}

.kiland-web-card {
    flex: 0 0 var(--kiland-web-card-w);
    width: var(--kiland-web-card-w);
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    opacity: 0;
    transform: translateY(22px);
    transition:
        opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.kiland-web-showcase.is-visible .kiland-web-card {
    opacity: 1;
    transform: translateY(0);
}

.kiland-web-showcase.is-visible .kiland-web-card:nth-child(1) {
    transition-delay: 0.05s;
}
.kiland-web-showcase.is-visible .kiland-web-card:nth-child(2) {
    transition-delay: 0.12s;
}
.kiland-web-showcase.is-visible .kiland-web-card:nth-child(3) {
    transition-delay: 0.19s;
}
.kiland-web-showcase.is-visible .kiland-web-card:nth-child(4) {
    transition-delay: 0.26s;
}

@media (prefers-reduced-motion: reduce) {
    .kiland-web-card {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

.kiland-web-browser {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.65rem 0.85rem;
    background: linear-gradient(180deg, #eef2f7 0%, #e2e8f0 100%);
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-bottom: none;
    border-radius: 12px 12px 0 0;
}

.kiland-web-browser-dots {
    display: flex;
    gap: 5px;
    flex-shrink: 0;
}

.kiland-web-browser-dots span {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #cbd5e1;
}
.kiland-web-browser-dots span:nth-child(1) {
    background: #f87171;
}
.kiland-web-browser-dots span:nth-child(2) {
    background: #fbbf24;
}
.kiland-web-browser-dots span:nth-child(3) {
    background: #4ade80;
}

.kiland-web-browser-url {
    flex: 1;
    min-width: 0;
    font-size: 0.72rem;
    font-weight: 600;
    color: #64748b;
    letter-spacing: 0.01em;
    padding: 0.35rem 0.65rem;
    background: #fff;
    border-radius: 6px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kiland-web-viewport {
    position: relative;
    border-radius: 0 0 14px 14px;
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-top: none;
    aspect-ratio: 16 / 10;
    background: #e2e8f0;
    box-shadow:
        0 4px 6px rgba(15, 23, 42, 0.04),
        0 18px 40px rgba(15, 23, 42, 0.1);
}

.kiland-web-mock {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
}

.kiland-web-sitebar {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.35rem;
    padding: 0.4rem 0.55rem;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2;
}

.kiland-web-sitebar--lux {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.kiland-web-sitebar--portal {
    display: grid;
    grid-template-columns: minmax(0, auto) minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.35rem 0.45rem;
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.kiland-web-sitebar--portal .kiland-web-nav-link {
    color: #cbd5e1;
}

.kiland-web-sitebar--eco {
    background: linear-gradient(180deg, #ffffff 0%, #f0fdf4 100%);
    border-bottom: 2px solid rgba(22, 163, 74, 0.35);
}

.kiland-web-sitebar--rent {
    background: linear-gradient(180deg, #fffbeb 0%, #fef3c7 100%);
    border-bottom-color: rgba(180, 83, 9, 0.2);
}

.kiland-web-logo {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    min-width: 0;
    flex-shrink: 1;
}

.kiland-web-logo--img {
    flex-shrink: 0;
}

.kiland-web-logo--img img {
    height: 13px;
    width: auto;
    max-width: 72px;
    object-fit: contain;
    display: block;
    filter: brightness(0) invert(1);
}

.kiland-web-logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.35rem;
    height: 1.35rem;
    border-radius: 7px;
    font-weight: 800;
    font-size: 0.68rem;
    line-height: 1;
    color: #fff;
    background: linear-gradient(145deg, #d4a853, #9a6f1a);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.kiland-web-logo-mark--eco {
    background: linear-gradient(145deg, #22c55e, #15803d);
}

.kiland-web-logo-mark--rent {
    background: linear-gradient(145deg, #f59e0b, #c2410c);
}

.kiland-web-logo-text {
    font-weight: 800;
    font-size: clamp(0.52rem, 1.35vw, 0.65rem);
    letter-spacing: 0.04em;
    color: #0f172a;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 6.5rem;
}

.kiland-web-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.25rem 0.45rem;
    flex: 1;
    min-width: 0;
}

.kiland-web-sitebar--portal .kiland-web-nav {
    justify-content: center;
    flex: 1 1 auto;
}

.kiland-web-nav-link {
    font-size: clamp(0.48rem, 1.1vw, 0.58rem);
    font-weight: 700;
    color: #475569;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    white-space: nowrap;
}

.kiland-web-sitebar--eco .kiland-web-nav-link {
    color: #166534;
}

.kiland-web-sitebar--rent .kiland-web-nav-link {
    color: #92400e;
}

.kiland-web-header-cta {
    flex-shrink: 0;
    font-size: clamp(0.48rem, 1vw, 0.55rem);
    font-weight: 800;
    padding: 0.22rem 0.5rem;
    border-radius: 999px;
    background: var(--secondary-color);
    color: #fff;
    letter-spacing: 0.02em;
    white-space: nowrap;
    box-shadow: 0 1px 4px rgba(226, 67, 41, 0.35);
}

.kiland-web-hero {
    position: relative;
    flex: 1;
    min-height: 0;
}

.kiland-web-hero img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.55s cubic-bezier(0.33, 1, 0.68, 1);
}

.kiland-web-card:hover .kiland-web-hero img {
    transform: scale(1.04);
}

.kiland-web-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1rem 1.1rem 1.15rem;
    background: linear-gradient(180deg, transparent 35%, rgba(15, 23, 42, 0.78) 100%);
    pointer-events: none;
}

.kiland-web-overlay--dark {
    background: linear-gradient(180deg, transparent 25%, rgba(15, 23, 42, 0.88) 100%);
}

.kiland-web-overlay--warm {
    background: linear-gradient(180deg, transparent 30%, rgba(67, 45, 30, 0.82) 100%);
}

.kiland-web-overlay-brand {
    font-size: clamp(0.95rem, 2vw, 1.15rem);
    font-weight: 800;
    letter-spacing: 0.12em;
    color: #fff;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.35);
}

.kiland-web-overlay-sub {
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.88);
    margin-top: 0.2rem;
}

.kiland-web-card-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--text-dark);
    margin: 0.15rem 0 0;
    letter-spacing: -0.02em;
}

.kiland-web-card-desc {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.55;
}

.kiland-web-card:hover .kiland-web-viewport {
    box-shadow:
        0 8px 16px rgba(0, 78, 137, 0.12),
        0 22px 48px rgba(15, 23, 42, 0.12);
}

@media (max-width: 900px) {
    .kiland-web-points {
        flex-direction: column;
        align-items: flex-start;
        max-width: 420px;
        margin-left: auto;
        margin-right: auto;
        text-align: left;
    }
}

@media (max-width: 520px) {
    .kiland-web-showcase {
        padding: 56px 0 64px;
    }

    .kiland-web-points {
        gap: 0.5rem;
    }
}

/* Cá nhân hóa thương hiệu & giải pháp */
.kiland-custom {
    padding: 80px 0 88px;
    background: radial-gradient(circle at top left, #eef2ff 0, transparent 55%),
        radial-gradient(circle at bottom right, #fef3c7 0, transparent 55%),
        #ffffff;
    position: relative;
    overflow: hidden;
}

.kiland-custom::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 60% at 10% 0%, rgba(59, 130, 246, 0.08), transparent 55%);
    opacity: 0.8;
    pointer-events: none;
}

.kiland-custom .container {
    position: relative;
    z-index: 1;
}

.kiland-custom-header {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 2.75rem;
}

.kiland-custom-title {
    font-size: clamp(1.4rem, 3.2vw, 2.1rem);
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -0.03em;
    line-height: 1.25;
    margin: 0 0 1rem;
}

.kiland-custom-accent {
    color: var(--secondary-color);
}

.kiland-custom-lead {
    margin: 0 0 1.5rem;
    font-size: 1.02rem;
    color: var(--text-gray);
    line-height: 1.7;
}

.kiland-custom-chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 0.75rem;
}

.kiland-custom-chip {
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.03);
    border: 1px solid rgba(148, 163, 184, 0.45);
    color: #0f172a;
}

.kiland-custom-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem 1.35rem;
}

.kiland-custom-card {
    display: flex;
    gap: 0.9rem;
    padding: 1rem 1.1rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(148, 163, 184, 0.35);
    box-shadow:
        0 8px 18px rgba(15, 23, 42, 0.06),
        0 0 0 1px rgba(255, 255, 255, 0.6);
    opacity: 0;
    transform: translateY(22px);
    transition:
        opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.3s ease,
        transform 0.3s ease-out;
}

.kiland-custom.is-visible .kiland-custom-card {
    opacity: 1;
    transform: translateY(0);
}

.kiland-custom.is-visible .kiland-custom-card:nth-child(1) {
    transition-delay: 0.05s;
}
.kiland-custom.is-visible .kiland-custom-card:nth-child(2) {
    transition-delay: 0.12s;
}
.kiland-custom.is-visible .kiland-custom-card:nth-child(3) {
    transition-delay: 0.19s;
}
.kiland-custom.is-visible .kiland-custom-card:nth-child(4) {
    transition-delay: 0.26s;
}
.kiland-custom.is-visible .kiland-custom-card:nth-child(5) {
    transition-delay: 0.33s;
}
.kiland-custom.is-visible .kiland-custom-card:nth-child(6) {
    transition-delay: 0.4s;
}

@media (prefers-reduced-motion: reduce) {
    .kiland-custom-card {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

.kiland-custom-icon {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
}

.kiland-custom-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.16rem 0.6rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    background: rgba(37, 99, 235, 0.08);
    color: #1d4ed8;
}

.kiland-custom-pill--green {
    background: rgba(16, 185, 129, 0.08);
    color: #047857;
}

.kiland-custom-pill--indigo {
    background: rgba(79, 70, 229, 0.08);
    color: #4f46e5;
}

.kiland-custom-pill--orange {
    background: rgba(249, 115, 22, 0.08);
    color: #ea580c;
}

.kiland-custom-pill--teal {
    background: rgba(20, 184, 166, 0.08);
    color: #0f766e;
}

.kiland-custom-pill--purple {
    background: rgba(147, 51, 234, 0.08);
    color: #7c3aed;
}

.kiland-custom-icon svg {
    width: 2.4rem;
    height: 2.4rem;
    stroke: currentColor;
    fill: none;
    color: #0f172a;
    opacity: 0.9;
}

.kiland-custom-body {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.kiland-custom-card-title {
    font-size: 0.98rem;
    font-weight: 800;
    color: var(--text-dark);
    margin: 0;
    letter-spacing: -0.02em;
}

.kiland-custom-card-text {
    margin: 0;
    font-size: 0.88rem;
    color: var(--text-gray);
    line-height: 1.65;
}

.kiland-custom-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 0.45rem;
    margin-top: 0.2rem;
}

.kiland-custom-tags span {
    font-size: 0.7rem;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.03);
    border: 1px dashed rgba(148, 163, 184, 0.6);
    color: #475569;
}

@media (max-width: 1024px) {
    .kiland-custom-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .kiland-custom {
        padding: 64px 0 72px;
    }

    .kiland-custom-grid {
        grid-template-columns: 1fr;
    }
}

/* Quản lý khách hàng CRM — pipeline & căn hàng */
.kiland-crm {
    padding: 76px 0 88px;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 45%, #f1f5f9 100%);
    position: relative;
    overflow: hidden;
}

.kiland-crm::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 15% 20%, rgba(59, 130, 246, 0.07), transparent 55%),
        radial-gradient(ellipse 50% 45% at 90% 80%, rgba(226, 67, 41, 0.06), transparent 50%);
    pointer-events: none;
}

.kiland-crm .container {
    position: relative;
    z-index: 1;
}

.kiland-crm-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 2.5rem;
}

.kiland-crm-title {
    font-size: clamp(1.4rem, 3.2vw, 2.05rem);
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -0.03em;
    line-height: 1.25;
    margin: 0 0 0.85rem;
}

.kiland-crm-accent {
    color: var(--secondary-color);
}

.kiland-crm-lead {
    margin: 0;
    font-size: 1.02rem;
    color: var(--text-gray);
    line-height: 1.7;
}

.kiland-crm-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 1.5rem 1.35rem;
    align-items: stretch;
}

.kiland-crm-mock {
    background: #ffffff;
    border-radius: 18px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    box-shadow:
        0 4px 6px rgba(15, 23, 42, 0.04),
        0 18px 40px rgba(15, 23, 42, 0.08);
    overflow: hidden;
    opacity: 0;
    transform: translateY(18px);
    transition:
        opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.kiland-crm-detail {
    background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
    color: #e2e8f0;
    border-radius: 18px;
    overflow: hidden;
    padding: 1.25rem 1.35rem 1.35rem;
    border: 1px solid rgba(148, 163, 184, 0.25);
    box-shadow:
        0 12px 28px rgba(15, 23, 42, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
    opacity: 0;
    transform: translateY(18px);
    transition:
        opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1) 0.08s,
        transform 0.55s cubic-bezier(0.22, 1, 0.36, 1) 0.08s;
}

.kiland-crm.is-visible .kiland-crm-mock,
.kiland-crm.is-visible .kiland-crm-detail {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .kiland-crm-mock,
    .kiland-crm-detail {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

.kiland-crm-mock-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.65rem 0.85rem;
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    border-bottom: 1px solid rgba(148, 163, 184, 0.35);
    font-size: 0.78rem;
    font-weight: 700;
    color: #0f172a;
}

.kiland-crm-mock-filters {
    font-size: 0.68rem;
    font-weight: 600;
    color: #64748b;
    padding: 0.2rem 0.45rem;
    border-radius: 6px;
    background: #fff;
    border: 1px solid rgba(148, 163, 184, 0.35);
}

.kiland-crm-board {
    display: flex;
    gap: 0.65rem;
    padding: 0.75rem 0.6rem 0.9rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}

.kiland-crm-board::-webkit-scrollbar {
    height: 6px;
}

.kiland-crm-board::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.65);
    border-radius: 999px;
}

.kiland-crm-col {
    flex: 0 0 132px;
    min-width: 118px;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.kiland-crm-col-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.35rem;
    padding: 0.35rem 0.4rem 0.25rem;
    border-bottom: 1px dashed rgba(148, 163, 184, 0.6);
}

.kiland-crm-col-name {
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #475569;
    line-height: 1.2;
}

.kiland-crm-col-count {
    font-size: 0.62rem;
    font-weight: 800;
    min-width: 1.25rem;
    text-align: center;
    padding: 0.1rem 0.35rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.06);
    color: #0f172a;
}

.kiland-crm-col-body {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.kiland-crm-card {
    border-radius: 10px;
    padding: 0.45rem 0.5rem;
    background: #f8fafc;
    border: 1px solid rgba(148, 163, 184, 0.45);
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.kiland-crm-card--active {
    border-color: rgba(59, 130, 246, 0.55);
    box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.08);
    background: linear-gradient(180deg, #eff6ff 0%, #f8fafc 100%);
}

.kiland-crm-card-name {
    font-size: 0.68rem;
    font-weight: 800;
    color: #0f172a;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kiland-crm-card-unit {
    font-size: 0.6rem;
    font-weight: 600;
    color: #64748b;
    line-height: 1.25;
}

.kiland-crm-card-tag {
    align-self: flex-start;
    font-size: 0.55rem;
    font-weight: 700;
    padding: 0.08rem 0.35rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.06);
    color: #475569;
}

.kiland-crm-card-tag--warm {
    background: rgba(251, 146, 60, 0.2);
    color: #c2410c;
}

.kiland-crm-card-tag--blue {
    background: rgba(59, 130, 246, 0.18);
    color: #1d4ed8;
}

.kiland-crm-card-tag--ok {
    background: rgba(34, 197, 94, 0.18);
    color: #15803d;
}

.kiland-crm-detail-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.kiland-crm-detail-badge {
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #93c5fd;
}

.kiland-crm-detail-id {
    font-size: 0.62rem;
    font-weight: 600;
    color: #94a3b8;
}

.kiland-crm-detail-name {
    margin: 0 0 0.15rem;
    font-size: 1.05rem;
    font-weight: 800;
    color: #f8fafc;
    letter-spacing: -0.02em;
}

.kiland-crm-detail-phone {
    margin: 0 0 1rem;
    font-size: 0.82rem;
    color: #94a3b8;
}

.kiland-crm-detail-block {
    margin-bottom: 0.85rem;
}

.kiland-crm-detail-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #94a3b8;
    margin-bottom: 0.25rem;
}

.kiland-crm-detail-value {
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.5;
    color: #e2e8f0;
}

.kiland-crm-sep {
    opacity: 0.35;
    padding: 0 0.15rem;
}

.kiland-crm-timeline {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.kiland-crm-timeline-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 0.45rem;
    font-size: 0.78rem;
    color: #94a3b8;
    padding-left: 0.1rem;
}

.kiland-crm-timeline-item--done {
    color: #cbd5e1;
}

.kiland-crm-timeline-item--current {
    color: #fde68a;
    font-weight: 700;
}

.kiland-crm-dot {
    flex-shrink: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-top: 0.2rem;
    background: #475569;
}

.kiland-crm-timeline-item--done .kiland-crm-dot {
    background: #22c55e;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.25);
}

.kiland-crm-timeline-item--current .kiland-crm-dot {
    background: #fbbf24;
    box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.25);
}

.kiland-crm-detail-foot {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.4rem;
}

.kiland-crm-pill {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.25rem 0.55rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.45);
    border: 1px solid rgba(148, 163, 184, 0.35);
    color: #e2e8f0;
}

.kiland-crm-pill--muted {
    opacity: 0.85;
}

.kiland-crm-points {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.65rem 1.5rem;
    margin-top: 2rem;
}

.kiland-crm-points li {
    position: relative;
    padding-left: 1.1rem;
    font-size: 0.9rem;
    color: var(--text-dark);
    font-weight: 500;
}

.kiland-crm-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(226, 67, 41, 0.15);
}

@media (max-width: 960px) {
    .kiland-crm-layout {
        grid-template-columns: 1fr;
    }

    .kiland-crm-detail {
        order: -1;
    }
}

@media (max-width: 520px) {
    .kiland-crm {
        padding: 56px 0 64px;
    }

    .kiland-crm-points {
        flex-direction: column;
        align-items: flex-start;
        max-width: 420px;
        margin-left: auto;
        margin-right: auto;
        text-align: left;
    }
}

/* Features Section */
.features {
    padding: 80px 0;
    background: var(--bg-white);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1) 0%, rgba(255, 107, 53, 0.05) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-gray);
    line-height: 1.8;
}

/* Benefits Section */
.benefits {
    padding: 80px 0;
    background: var(--bg-light);
}

/* User Roles Section */
.user-roles {
    padding: 80px 0;
    background: var(--bg-white);
}

.roles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.35rem;
    align-items: stretch;
}

.role-card {
    background: white;
    border-radius: 16px;
    padding: 1.55rem 1.4rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    position: relative;
    overflow: hidden;
}

.role-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 18% 15%, rgba(255, 107, 53, 0.14), transparent 55%);
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}

.role-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255, 107, 53, 0.55);
}

.role-card:hover::before {
    opacity: 1;
}

.role-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: var(--primary-color);
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.12) 0%, rgba(255, 107, 53, 0.06) 100%);
    border: 1px solid rgba(255, 107, 53, 0.18);
}

.role-icon svg {
    width: 24px;
    height: 24px;
}

.role-card h3 {
    font-size: 1.18rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.role-card p {
    color: var(--text-gray);
    line-height: 1.65;
    margin-bottom: 0.95rem;
}

.role-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.45rem;
}

.role-features li {
    position: relative;
    padding-left: 1.4rem;
    color: rgba(15, 23, 42, 0.72);
    line-height: 1.5;
    font-weight: 650;
}

.role-features li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.28rem;
    width: 0.95rem;
    height: 0.95rem;
    border-radius: 999px;
    background:
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.55)),
        linear-gradient(135deg, rgba(16, 185, 129, 0.95), rgba(34, 197, 94, 0.95));
    box-shadow: 0 8px 18px rgba(16, 185, 129, 0.22);
}

.role-features li::after {
    content: "";
    position: absolute;
    left: 0.29rem;
    top: 0.56rem;
    width: 0.38rem;
    height: 0.2rem;
    border-left: 2px solid rgba(255, 255, 255, 0.92);
    border-bottom: 2px solid rgba(255, 255, 255, 0.92);
    transform: rotate(-45deg);
}

@media (max-width: 720px) {
    .user-roles {
        padding: 64px 0;
    }
    .roles-grid {
        display: flex;
        flex-wrap: nowrap;
        gap: 0.9rem;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        padding: 0.25rem 0.25rem 0.75rem;
        margin-left: -0.25rem;
        margin-right: -0.25rem;
    }
    .role-card {
        padding: 1.2rem 1.05rem;
        flex: 0 0 88%;
        scroll-snap-align: start;
    }
    .role-card:hover {
        transform: none;
    }
}

.benefits-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.benefit-list {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.benefit-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.benefit-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    opacity: 0.2;
    line-height: 1;
    min-width: 80px;
}

.benefit-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.benefit-content p {
    color: var(--text-gray);
    line-height: 1.8;
}

.benefits-visual {
    position: relative;
}

.benefit-card {
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    max-width: 400px;
    margin: 0 auto;
}

.benefit-card.floating {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.card-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 15px 20px;
}

.card-dots {
    display: flex;
    gap: 8px;
}

.card-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
}

.card-body {
    padding: 25px;
}

.metric {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.metric-label {
    font-size: 0.9rem;
    color: var(--text-gray);
}

.metric-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-dark);
}

.metric-change {
    font-size: 0.9rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 4px;
    display: inline-block;
    width: fit-content;
}

.metric-change.positive {
    background: rgba(34, 197, 94, 0.1);
    color: #22C55E;
}

.chart-placeholder {
    height: 150px;
    background: linear-gradient(135deg, var(--bg-light) 0%, #E5E5E5 100%);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

.chart-placeholder::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 8px 8px 0 0;
    animation: chartGrow 2s ease-in-out infinite;
}

@keyframes chartGrow {
    0%, 100% {
        height: 60%;
    }
    50% {
        height: 75%;
    }
}

/* App Gallery Section */
.app-gallery {
    padding: 80px 0;
    background: var(--bg-white);
}

.gallery-container {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--bg-light);
}

.gallery-container::-webkit-scrollbar {
    height: 8px;
}

.gallery-container::-webkit-scrollbar-track {
    background: var(--bg-light);
    border-radius: 4px;
}

.gallery-container::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

.gallery-container::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

.gallery-grid {
    display: flex;
    gap: 2rem;
    padding: 1rem 0;
    min-width: fit-content;
}

.gallery-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    cursor: pointer;
    background: white;
    aspect-ratio: 9 / 16;
    width: 280px;
    min-width: 280px;
    flex-shrink: 0;
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-image {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 40px;
    font-weight: 300;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.1);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 24px;
}

.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.lightbox-prev {
    left: 30px;
}

.lightbox-next {
    right: 30px;
}

.lightbox-nav svg {
    width: 24px;
    height: 24px;
}

@media (max-width: 968px) {
    .gallery-item {
        width: 250px;
        min-width: 250px;
    }
}

@media (max-width: 640px) {
    .app-gallery {
        padding: 60px 0;
    }
    
    .gallery-grid {
        gap: 1rem;
        scroll-snap-type: x mandatory;
    }
    
    .gallery-item {
        width: 200px;
        min-width: 200px;
        scroll-snap-align: start;
    }
    
    .lightbox-close {
        top: 10px;
        right: 15px;
        width: 40px;
        height: 40px;
        font-size: 30px;
    }
    
    .lightbox-nav {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .lightbox-prev {
        left: 15px;
    }
    
    .lightbox-next {
        right: 15px;
    }
}

/* About Section */
.about {
    padding: 80px 0;
    background: var(--bg-white);
}

/* Demo Section */
.demo-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.demo-content {
    max-width: 700px;
    margin: 0 auto;
}

.demo-card {
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.demo-card-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: white;
}

.demo-card-header svg {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.demo-card-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.demo-card-body {
    padding: 2.5rem;
}

.demo-info-item {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.demo-info-item:last-child {
    border-bottom: none;
}

.demo-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.demo-label svg {
    width: 20px;
    height: 20px;
    color: var(--primary-color);
}

.demo-value {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.demo-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.demo-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.demo-credential {
    font-family: 'Courier New', monospace;
    background: var(--bg-light);
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1.1rem;
    border: 2px solid var(--border-color);
    flex: 1;
    min-width: 200px;
}

.copy-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    min-width: 44px;
    height: 44px;
}

.copy-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.copy-btn:active {
    transform: translateY(0);
}

.copy-btn svg {
    width: 18px;
    height: 18px;
}

.copy-btn.copied {
    background: #22C55E;
}

.copy-btn.copied::after {
    content: 'Đã sao chép!';
    position: absolute;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.85rem;
    white-space: nowrap;
    transform: translateY(-100%);
    margin-bottom: 0.5rem;
}

.demo-card-footer {
    padding: 1.5rem 2.5rem 2.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
}

.demo-card-footer .btn {
    min-width: 200px;
}

@media (max-width: 768px) {
    .demo-card-header {
        padding: 1.5rem;
        flex-direction: column;
        text-align: center;
    }

    .demo-card-body {
        padding: 1.5rem;
    }

    .demo-info-item {
        padding: 1.25rem 0;
    }

    .demo-value {
        flex-direction: column;
        align-items: stretch;
    }

    .demo-credential {
        width: 100%;
    }

    .copy-btn {
        width: 100%;
    }

    .demo-card-footer {
        padding: 1.5rem;
    }
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.about-card {
    text-align: center;
    padding: 2.5rem;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.about-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.about-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    display: block;
}

.about-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.about-card p {
    color: var(--text-gray);
    line-height: 1.8;
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
    background: var(--bg-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.pricing-card {
    background: white;
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    border-width: 3px;
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.08) translateY(-8px);
}

.pricing-card.enterprise {
    background: linear-gradient(135deg, var(--text-dark) 0%, #2d3748 100%);
    color: white;
    border-color: var(--primary-color);
}

.pricing-badge-popular {
    position: absolute;
    top: -12px;
    right: 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
}

.pricing-badge-enterprise {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #DC2626 0%, #B91C1C 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
    white-space: nowrap;
    z-index: 1;
}

.pricing-header {
    margin-bottom: 1.5rem;
}

.pricing-badge {
    display: inline-block;
    background: rgba(226, 67, 41, 0.1);
    color: var(--primary-color);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.pricing-name {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
}

.pricing-card.enterprise .pricing-name {
    color: white;
}

.pricing-price {
    margin-bottom: 1rem;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.pricing-card.enterprise .price-amount {
    color: white;
    font-size: 2rem;
}

.price-period {
    font-size: 1rem;
    color: var(--text-gray);
    margin-left: 0.5rem;
}

.pricing-card.enterprise .price-period {
    color: rgba(255, 255, 255, 0.8);
}

.pricing-alternative {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.pricing-card.enterprise .pricing-alternative {
    color: rgba(255, 255, 255, 0.7);
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.pricing-features {
    flex: 1;
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.feature-item svg {
    width: 20px;
    height: 20px;
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 2px;
}

.pricing-card.enterprise .feature-item svg {
    color: white;
}

.feature-item span {
    color: var(--text-gray);
    line-height: 1.6;
}

.pricing-card.enterprise .feature-item span {
    color: rgba(255, 255, 255, 0.9);
}

.feature-item.disabled {
    opacity: 0.5;
}

.feature-item.disabled svg {
    color: var(--text-light);
}

.pricing-card.enterprise .feature-item.disabled svg {
    color: rgba(255, 255, 255, 0.4);
}

.pricing-note {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-gray);
    line-height: 1.6;
}

.pricing-card.enterprise .pricing-note {
    color: rgba(255, 255, 255, 0.7);
    border-top-color: rgba(255, 255, 255, 0.2);
}

.pricing-note p {
    margin: 0;
}

.pricing-note strong {
    color: var(--text-dark);
    font-weight: 600;
}

.pricing-card.enterprise .pricing-note strong {
    color: white;
}

.pricing-card .btn-full {
    margin-top: auto;
}

/* Additional Service */
.additional-service {
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 2px solid var(--border-color);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.service-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.service-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(226, 67, 41, 0.1) 0%, rgba(226, 67, 41, 0.05) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    margin-bottom: 1.25rem;
}

.service-icon svg {
    width: 32px;
    height: 32px;
}

.service-content {
    flex: 1;
    margin-bottom: 1.5rem;
}

.service-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.service-content p {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 0;
    font-size: 0.95rem;
}

.service-card .btn {
    margin-top: auto;
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
}

@media (max-width: 968px) {
    .pricing-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .pricing-card.featured:hover {
        transform: translateY(-8px);
    }

    .additional-service {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        max-width: 100%;
    }

    .service-card {
        padding: 1.75rem;
    }
}

@media (max-width: 640px) {
    .pricing {
        padding: 60px 0;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card {
        padding: 2rem;
    }

    .price-amount {
        font-size: 2rem;
    }

    .additional-service {
        grid-template-columns: 1fr;
    }

    .service-card {
        padding: 1.5rem;
    }

    .service-icon {
        width: 56px;
        height: 56px;
        margin-bottom: 1rem;
    }

    .service-icon svg {
        width: 28px;
        height: 28px;
    }

    .service-content h3 {
        font-size: 1.15rem;
    }

    .service-content p {
        font-size: 0.9rem;
    }
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
}

.contact .section-title,
.contact .section-description {
    color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-item svg {
    width: 24px;
    height: 24px;
    color: white;
    margin-top: 4px;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.contact-item p {
    font-size: 1rem;
    opacity: 0.9;
}

.contact-form {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s ease;
    background: white;
    color: var(--text-dark);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand p {
    margin-top: 1rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-company strong {
    color: rgba(255, 255, 255, 0.95);
}

.footer-company a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.footer-company a:hover {
    color: #ffffff;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

.footer-credit {
    margin: 0.5rem 0 0;
    font-size: 0.9rem;
}

.footer-credit a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.footer-credit a:hover {
    color: #ffffff;
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-content,
    .benefits-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-visual {
        order: -1;
        margin-bottom: 2rem;
    }

    .dashboard-preview {
        transform: none;
    }

    .dashboard-body {
        flex-direction: column;
        min-height: auto;
    }

    .dashboard-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 15px 0;
    }

    .sidebar-section {
        margin-bottom: 16px;
    }

    .floating-buttons {
        position: relative;
        bottom: auto;
        right: auto;
        flex-direction: row;
        margin-top: 20px;
        justify-content: flex-end;
    }

    .nav-menu {
        position: fixed;
        top: 75px;
        left: -100%;
        flex-direction: column;
        background: white;
        width: 100%;
        padding: 2rem;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
        transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        gap: 0.5rem;
        border-top: 1px solid rgba(226, 67, 41, 0.1);
        max-height: calc(100vh - 75px);
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        width: 100%;
        display: block;
        text-align: center;
        padding: 1rem 1.5rem;
        border-radius: 12px;
        font-size: 16px;
    }

    .nav-dropdown-toggle {
        width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
        font-size: 16px;
        display: flex;
    }

    .nav-submenu {
        position: static;
        min-width: 0;
        width: 100%;
        border-radius: 14px;
        margin-top: 0.4rem;
        opacity: 1;
        transform: none;
        pointer-events: auto;
        display: none;
        box-shadow: none;
        border: 1px solid rgba(226, 67, 41, 0.12);
        background: rgba(226, 67, 41, 0.04);
    }

    .nav-dropdown.is-open .nav-submenu {
        display: block;
    }

    .nav-submenu a {
        text-align: center;
        font-size: 15px;
        padding: 0.85rem 1.1rem;
        background: rgba(255, 255, 255, 0.85);
        border: 1px solid rgba(148, 163, 184, 0.18);
    }

    .nav-menu a.btn-primary {
        margin-left: 0;
        margin-top: 0.5rem;
        width: 100%;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .hero {
        padding: 120px 0 60px;
    }

    .hero-visual {
        display: none;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        width: 100%;
        text-align: center;
    }

    .app-stores {
        flex-direction: column;
        width: 100%;
    }

    .app-store-link {
        width: 100%;
        justify-content: center;
    }

    .dashboard-preview {
        max-width: 100%;
    }

    .dashboard-topbar {
        padding: 10px 15px;
    }

    .topbar-logo {
        height: 28px;
    }

    .profile-name {
        display: none;
    }

    .dashboard-sidebar {
        padding: 10px 0;
    }

    .sidebar-item {
        padding: 8px 15px;
        font-size: 13px;
    }

    .dashboard-main {
        padding: 15px;
    }

    .welcome-banner {
        padding: 15px;
        flex-direction: column;
        text-align: center;
    }

    .banner-avatar {
        width: 50px;
        height: 50px;
    }

    .announcement-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .announcement-badge {
        align-self: flex-start;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .features-grid,
    .about-grid {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 1.5rem;
    }
}

/* Smooth Scroll Animation */
@media (prefers-reduced-motion: no-preference) {
    .feature-card,
    .benefit-item,
    .about-card {
        opacity: 0;
        transform: translateY(30px);
        animation: fadeInUp 0.6s ease forwards;
    }

    .feature-card:nth-child(1) { animation-delay: 0.1s; }
    .feature-card:nth-child(2) { animation-delay: 0.2s; }
    .feature-card:nth-child(3) { animation-delay: 0.3s; }
    .feature-card:nth-child(4) { animation-delay: 0.4s; }
    .feature-card:nth-child(5) { animation-delay: 0.5s; }
    .feature-card:nth-child(6) { animation-delay: 0.6s; }
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}