/* ============================================
   智慧家政官网 - 科技感现代风格样式
   ============================================ */

/* CSS Variables */
:root {
    /* Primary Colors */
    --primary: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --secondary: #06b6d4;
    --accent: #f472b6;

    /* Gradient */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
    --gradient-secondary: linear-gradient(135deg, #f472b6 0%, #6366f1 100%);
    --gradient-dark: linear-gradient(135deg, #1e1b4b 0%, #0f172a 100%);
    --gradient-glow: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(6, 182, 212, 0.2) 100%);

    /* Background Colors */
    --bg-dark: #0f0f1a;
    --bg-darker: #0a0a12;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-glass: rgba(255, 255, 255, 0.05);

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);

    /* Border */
    --border-color: rgba(255, 255, 255, 0.1);
    --border-glow: rgba(99, 102, 241, 0.5);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);

    /* Spacing */
    --section-padding: 120px;
    --container-max: 1200px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
}

/* Skip Link (无障碍) */
.skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    padding: 12px 24px;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-md);
    z-index: 10000;
    transition: top 0.3s ease;
    text-decoration: none;
    font-weight: 500;
}

.skip-link:focus {
    top: 10px;
    outline: 2px solid white;
    outline-offset: 2px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-normal);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* Particle Background */
#particles-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

/* Gradient Text */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 500;
    border-radius: var(--radius-xl);
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(99, 102, 241, 0.5);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background: var(--bg-glass);
    border-color: var(--primary);
}

.btn-glass {
    background: var(--bg-glass);
    color: white;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(15, 15, 26, 0.9);
    backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    object-fit: contain;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: white;
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 10px 18px;
    font-size: 15px;
    color: var(--text-secondary);
    border-radius: var(--radius-xl);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 20px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: white;
    border-radius: 2px;
    transition: var(--transition-normal);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    top: -50%;
    left: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

.hero-content {
    flex: 1;
    max-width: 600px;
    padding: 0 20px;
    margin-left: calc((100vw - var(--container-max)) / 2 + 20px);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 30px;
}

.stat-item {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.stat-number {
    font-size: 36px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-suffix {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
    margin-left: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-color);
}

/* Hero Visual */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 40px;
}

.device-mockup {
    position: relative;
}

.phone-frame {
    width: 280px;
    height: 580px;
    background: linear-gradient(145deg, #2a2a3d 0%, #1a1a28 100%);
    border-radius: 40px;
    padding: 12px;
    box-shadow:
        0 50px 100px rgba(0, 0, 0, 0.5),
        inset 0 1px 1px rgba(255, 255, 255, 0.1);
    position: relative;
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 24px;
    background: #0f0f1a;
    border-radius: 20px;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
    border-radius: 32px;
    overflow: hidden;
}

.app-header {
    padding: 40px 16px 16px;
}

.app-status-bar {
    height: 24px;
}

.app-nav {
    font-size: 18px;
    font-weight: 600;
    text-align: center;
    color: white;
}

.app-content {
    padding: 16px;
}

.app-banner {
    height: 120px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    margin-bottom: 20px;
}

.app-services {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.service-icon {
    aspect-ratio: 1;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.app-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.app-card {
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
}

/* Floating Cards */
.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    color: #1a1a2e;
    font-size: 14px;
    font-weight: 500;
    animation: float 6s ease-in-out infinite;
}

.floating-card i {
    font-size: 18px;
}

.card-1 {
    top: 60px;
    right: -40px;
    animation-delay: 0s;
}

.card-1 i { color: #10b981; }

.card-2 {
    bottom: 160px;
    right: -60px;
    animation-delay: 2s;
}

.card-2 i { color: #f59e0b; }

.card-3 {
    top: 180px;
    left: -60px;
    animation-delay: 4s;
}

.card-3 i { color: #6366f1; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 12px;
    animation: bounce 2s ease-in-out infinite;
}

.mouse {
    width: 24px;
    height: 36px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--text-muted);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

@keyframes scroll {
    0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); }
    50% { opacity: 0.3; transform: translateX(-50%) translateY(6px); }
}

/* ============================================
   Section Headers
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 8px 20px;
    background: var(--gradient-glow);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    font-size: 14px;
    color: var(--primary-light);
    margin-bottom: 20px;
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   Features Section
   ============================================ */
.features {
    padding: var(--section-padding) 0;
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
    transform: translateY(-50%);
    pointer-events: none;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-normal);
}

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

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

.feature-icon {
    position: relative;
    width: 64px;
    height: 64px;
    margin-bottom: 24px;
}

.feature-icon .icon-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    opacity: 0.1;
}

.feature-icon i {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.feature-tags {
    display: flex;
    gap: 8px;
}

.feature-tags span {
    padding: 6px 12px;
    background: var(--bg-glass);
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: var(--text-muted);
}

/* ============================================
   Services Section
   ============================================ */
.services {
    padding: var(--section-padding) 0;
    background: var(--bg-darker);
}

.services-showcase {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.service-category {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: var(--transition-normal);
}

.service-category:hover,
.service-category.active {
    background: var(--gradient-primary);
    border-color: transparent;
}

.category-icon {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.service-category span {
    font-size: 15px;
    font-weight: 500;
}

.services-detail {
    position: relative;
    min-height: 400px;
}

.service-panel {
    display: none;
    animation: fadeIn 0.5s ease;
}

.service-panel.active {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.panel-content h3 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
}

.panel-content > p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.8;
}

.service-list {
    margin-bottom: 32px;
}

.service-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 15px;
    color: var(--text-secondary);
}

.service-list li i {
    color: var(--secondary);
    font-size: 14px;
}

.panel-image {
    position: relative;
}

.image-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.image-frame::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0.2;
    z-index: 1;
}

.image-frame img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    filter: saturate(0.8);
}

.frame-decoration {
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    border: 2px solid var(--border-glow);
    border-radius: var(--radius-lg);
    z-index: -1;
}

/* ============================================
   Solutions Section
   ============================================ */
.solutions {
    padding: var(--section-padding) 0;
}

.solutions-tabs {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.tab-nav {
    display: flex;
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 20px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-normal);
}

.tab-btn:hover {
    color: var(--text-primary);
    background: var(--bg-glass);
}

.tab-btn.active {
    color: var(--text-primary);
    background: var(--bg-glass);
}

.tab-btn.active::after {
    opacity: 1;
}

.tab-btn i {
    font-size: 20px;
}

.tab-content {
    padding: 40px;
}

.tab-panel {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-panel.active {
    display: block;
}

.panel-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.panel-info h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
}

.panel-info > p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-list li {
    display: flex;
    gap: 16px;
}

.feature-icon-sm {
    width: 44px;
    height: 44px;
    background: var(--gradient-glow);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon-sm i {
    font-size: 18px;
    color: var(--primary-light);
}

.feature-list li div:last-child strong {
    display: block;
    font-size: 16px;
    margin-bottom: 4px;
}

.feature-list li div:last-child span {
    font-size: 14px;
    color: var(--text-muted);
}

/* Dashboard Preview */
.dashboard-preview {
    background: var(--bg-darker);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.preview-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    background: #1e1e2e;
}

.window-dots {
    display: flex;
    gap: 6px;
}

.window-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.window-dots span:nth-child(1) { background: #ff5f56; }
.window-dots span:nth-child(2) { background: #ffbd2e; }
.window-dots span:nth-child(3) { background: #27c93f; }

.preview-header > span {
    font-size: 12px;
    color: var(--text-muted);
}

.preview-content {
    display: flex;
    height: 280px;
}

.preview-sidebar {
    width: 60px;
    background: #16162a;
}

.preview-main {
    flex: 1;
    padding: 16px;
}

.preview-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.preview-stat {
    height: 60px;
    background: var(--bg-glass);
    border-radius: var(--radius-sm);
}

.preview-chart {
    height: 100px;
    background: var(--bg-glass);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
}

.preview-table {
    height: 60px;
    background: var(--bg-glass);
    border-radius: var(--radius-sm);
}

/* Merchant Preview */
.merchant-preview {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.m-card {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
}

.m-card-header {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.m-card-body {
    display: flex;
    align-items: center;
    gap: 12px;
}

.m-stat {
    font-size: 32px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.m-trend {
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 4px;
}

.m-trend.up {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.m-badge {
    font-size: 12px;
    padding: 4px 10px;
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
    border-radius: 4px;
}

.m-status {
    font-size: 12px;
    padding: 4px 10px;
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border-radius: 4px;
}

/* Worker Phone */
.worker-phone {
    display: flex;
    justify-content: center;
}

.w-phone-frame {
    width: 260px;
    background: #1e1e2e;
    border-radius: 30px;
    padding: 16px;
    box-shadow: var(--shadow-lg);
}

.w-phone-notch {
    width: 80px;
    height: 6px;
    background: #0f0f1a;
    border-radius: 3px;
    margin: 0 auto 16px;
}

.w-phone-content {
    background: var(--gradient-primary);
    border-radius: 20px;
    padding: 20px;
}

.w-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.w-avatar {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.w-name {
    font-weight: 600;
    color: white;
}

.w-status {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
}

.w-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 20px;
}

.w-stat-item {
    text-align: center;
    padding: 12px 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
}

.w-stat-num {
    font-size: 20px;
    font-weight: 700;
    color: white;
}

.w-stat-label {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.7);
}

.w-orders {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.w-order-item {
    display: flex;
    justify-content: space-between;
    padding: 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: white;
}

/* User Phones */
.user-phones {
    display: flex;
    justify-content: center;
    gap: -30px;
    position: relative;
}

.user-phone {
    width: 180px;
    background: #1e1e2e;
    border-radius: 24px;
    padding: 10px;
    box-shadow: var(--shadow-lg);
}

.phone-1 {
    transform: rotate(-8deg);
    z-index: 1;
}

.phone-2 {
    transform: rotate(5deg) translateX(-30px);
    z-index: 2;
}

.up-screen {
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
    border-radius: 18px;
    padding: 12px;
    height: 320px;
}

.up-header {
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    color: white;
    margin-bottom: 12px;
}

.up-search {
    height: 28px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 14px;
    margin-bottom: 12px;
}

.up-categories {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    margin-bottom: 12px;
}

.up-cat {
    aspect-ratio: 1;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 8px;
}

.up-banner {
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 8px;
}

.up-service-card {
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    margin-bottom: 12px;
}

.up-specs {
    display: flex;
    gap: 6px;
    margin-bottom: 12px;
}

.up-spec {
    flex: 1;
    height: 28px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 6px;
}

.up-spec.active {
    background: rgba(255, 255, 255, 0.3);
}

.up-time-picker {
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    margin-bottom: 12px;
}

.up-book-btn {
    background: white;
    color: #764ba2;
    text-align: center;
    padding: 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

/* ============================================
   Tech Stack Section
   ============================================ */
.tech-stack {
    padding: var(--section-padding) 0;
    background: var(--bg-darker);
}

.tech-showcase {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.tech-layer {
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 30px 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 900px;
}

.layer-label {
    width: 100px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    flex-shrink: 0;
}

.tech-items {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.tech-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.tech-item:hover {
    border-color: var(--border-glow);
    transform: translateY(-2px);
}

.tech-item img {
    width: 28px;
    height: 28px;
}

.tech-item span {
    font-size: 14px;
    font-weight: 500;
}

.tech-icon-text {
    width: 28px;
    height: 28px;
    background: var(--gradient-primary);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
    color: white;
}

.tech-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 40px;
}

.connector-line {
    width: 2px;
    flex: 1;
    background: var(--border-color);
}

.connector-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
}

/* ============================================
   About Section
   ============================================ */
.about {
    padding: var(--section-padding) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-content .section-tag {
    display: inline-block;
}

.about-content .section-title {
    text-align: left;
}

.about-desc {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-feature {
    display: flex;
    gap: 20px;
}

.af-icon {
    width: 52px;
    height: 52px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: white;
    flex-shrink: 0;
}

.af-content h4 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 4px;
}

.af-content p {
    font-size: 14px;
    color: var(--text-muted);
}

/* About Visual */
.about-visual {
    display: flex;
    justify-content: center;
}

.about-image {
    position: relative;
}

.image-decoration {
    position: absolute;
    inset: -20px;
    border: 2px dashed var(--border-color);
    border-radius: 50%;
    animation: spin 30s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.image-main {
    width: 320px;
    height: 320px;
    background: var(--gradient-glow);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.team-illustration {
    position: relative;
    width: 100%;
    height: 100%;
}

.team-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: white;
    box-shadow: var(--shadow-glow);
}

.orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 1px dashed var(--border-color);
    border-radius: 50%;
    animation: orbit 10s linear infinite;
}

.orbit-1 {
    width: 180px;
    height: 180px;
    margin-left: -90px;
    margin-top: -90px;
}

.orbit-2 {
    width: 240px;
    height: 240px;
    margin-left: -120px;
    margin-top: -120px;
    animation-duration: 15s;
    animation-direction: reverse;
}

.orbit-3 {
    width: 300px;
    height: 300px;
    margin-left: -150px;
    margin-top: -150px;
    animation-duration: 20s;
}

@keyframes orbit {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.orbit-dot {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 32px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--primary-light);
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    padding: var(--section-padding) 0;
    background: var(--bg-darker);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
}

/* Contact Info Center Layout (no form) */
.contact-info-center {
    max-width: 900px;
    margin: 0 auto;
}

.info-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.contact-info-center .qrcode-section {
    justify-content: center;
}

.contact-form-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
    padding: 14px 18px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 15px;
    transition: var(--transition-normal);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.info-card:hover {
    border-color: var(--border-glow);
    transform: translateX(8px);
}

.info-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-glow);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary-light);
}

.info-content h4 {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.info-content p {
    font-size: 16px;
    font-weight: 500;
}

.qrcode-section {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.qrcode {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.qrcode-placeholder {
    width: 100px;
    height: 100px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--text-muted);
}

.qrcode span {
    font-size: 13px;
    color: var(--text-muted);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    position: relative;
    padding-top: 80px;
    background: #0a0a12;
}

.footer-wave {
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    overflow: hidden;
}

.footer-wave svg {
    display: block;
    width: 100%;
    height: 60px;
}

.footer-wave path {
    fill: var(--bg-darker);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid var(--border-color);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo-img {
    width: 32px;
    height: 32px;
    border-radius: 2px;
    object-fit: contain;
}

.footer-logo .logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: white;
}

.footer-logo span {
    font-size: 20px;
    font-weight: 700;
}

.footer-brand > p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 24px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--text-secondary);
    transition: var(--transition-normal);
}

.social-links a:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
}

.footer-links h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 24px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 14px;
    color: var(--text-muted);
}

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

.footer-bottom {
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--text-muted);
}

/* ============================================
   Back to Top
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 18px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

/* ============================================
   Process Section
   ============================================ */
.process {
    padding: var(--section-padding) 0;
    background: var(--bg-darker);
}

.process-timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 60px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--border-color);
}

.process-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    padding: 0 20px;
}

.step-number {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
}

.step-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-glow);
}

.step-content h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.step-content p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ============================================
   Cases Section
   ============================================ */
.cases {
    padding: var(--section-padding) 0;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.case-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: var(--transition-normal);
}

.case-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.case-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.case-logo {
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
}

.case-info h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.case-info span {
    font-size: 13px;
    color: var(--text-muted);
}

.case-content {
    margin-bottom: 24px;
}

.case-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    font-style: italic;
}

.case-stats {
    display: flex;
    gap: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.case-stat {
    text-align: center;
}

.case-stat .stat-value {
    display: block;
    font-size: 22px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.case-stat .stat-desc {
    font-size: 12px;
    color: var(--text-muted);
}

.cases-more {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.more-stats {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 30px;
}

.more-stat-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.more-stat-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-glow);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--primary-light);
}

.more-stat-content {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
}

.more-stat-number {
    font-size: 36px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.more-stat-suffix {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    margin-right: 8px;
}

.more-stat-label {
    width: 100%;
    font-size: 14px;
    color: var(--text-muted);
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials {
    padding: var(--section-padding) 0;
    background: var(--bg-darker);
}

.testimonials-slider {
    display: flex;
    gap: 24px;
    overflow: hidden;
}

.testimonial-card {
    flex: 0 0 calc(33.333% - 16px);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition-normal);
}

.testimonial-card:hover {
    border-color: var(--border-glow);
}

.testimonial-content {
    margin-bottom: 24px;
}

.quote-icon {
    font-size: 32px;
    color: var(--primary);
    opacity: 0.5;
    margin-bottom: 16px;
}

.testimonial-content p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: white;
}

.author-info h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 2px;
}

.author-info span {
    font-size: 13px;
    color: var(--text-muted);
}

.author-rating {
    margin-left: auto;
    color: #fbbf24;
    font-size: 14px;
}

.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.slider-btn {
    width: 44px;
    height: 44px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-normal);
}

.slider-btn:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
}

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

.slider-dot {
    width: 10px;
    height: 10px;
    background: var(--border-color);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-normal);
}

.slider-dot.active {
    background: var(--primary);
    width: 30px;
    border-radius: 5px;
}

/* ============================================
   Partners Section
   ============================================ */
.partners {
    padding: var(--section-padding) 0;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.partner-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 32px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.partner-item:hover {
    border-color: var(--border-glow);
    transform: translateY(-5px);
}

.partner-logo {
    width: 60px;
    height: 60px;
    background: var(--gradient-glow);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--primary-light);
}

.partner-item span {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ============================================
   Honors Section
   ============================================ */
.honors {
    padding: var(--section-padding) 0;
    background: var(--bg-darker);
}

.honors-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.honor-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: center;
    transition: var(--transition-normal);
}

.honor-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.honor-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: white;
    margin: 0 auto 20px;
}

.honor-card h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.honor-card p {
    font-size: 13px;
    color: var(--text-muted);
}

/* ============================================
   News Section
   ============================================ */
.news {
    padding: var(--section-padding) 0;
}

.news-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.news-card {
    display: flex;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
}

.news-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-5px);
}

.news-card.featured {
    grid-column: 1 / -1;
}

.news-image {
    width: 200px;
    flex-shrink: 0;
    position: relative;
    background: var(--gradient-glow);
}

.news-card.featured .news-image {
    width: 400px;
}

.news-image-placeholder {
    width: 100%;
    height: 100%;
    min-height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--primary-light);
    opacity: 0.5;
}

.news-category {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 6px 12px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: white;
}

.news-content {
    padding: 24px;
    flex: 1;
}

.news-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
}

.news-meta span {
    font-size: 13px;
    color: var(--text-muted);
}

.news-meta i {
    margin-right: 6px;
}

.news-content h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-card.featured .news-content h3 {
    font-size: 22px;
}

.news-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--primary-light);
    font-weight: 500;
}

.news-link:hover {
    color: var(--primary);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq {
    padding: var(--section-padding) 0;
    background: var(--bg-darker);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.faq-column {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-normal);
}

.faq-item:hover,
.faq-item.active {
    border-color: var(--border-glow);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    cursor: pointer;
    transition: var(--transition-normal);
}

.faq-question span {
    font-size: 16px;
    font-weight: 500;
}

.faq-question i {
    font-size: 14px;
    color: var(--text-muted);
    transition: var(--transition-normal);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 24px 20px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 140px;
    }

    .hero-content {
        margin-left: 0;
        max-width: 100%;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-visual {
        margin-top: 60px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .panel-image {
        order: -1;
    }

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

    .panel-visual {
        order: -1;
    }

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

    .about-content {
        text-align: center;
    }

    .about-content .section-title {
        text-align: center;
    }

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

    .info-cards-grid {
        grid-template-columns: 1fr;
    }

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

    .process-timeline {
        flex-wrap: wrap;
        gap: 40px;
    }

    .process-timeline::before {
        display: none;
    }

    .process-step {
        flex: 1 1 45%;
    }

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

    .testimonial-card {
        flex: 0 0 100%;
    }

    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .honors-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .news-card.featured .news-image {
        width: 250px;
    }

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

@media (max-width: 768px) {
    :root {
        --section-padding: 80px;
    }

    .navbar {
        padding: 16px 0;
    }

    .nav-links,
    .nav-actions {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(15, 15, 26, 0.98);
        backdrop-filter: blur(20px);
        padding: 20px;
        border-top: 1px solid var(--border-color);
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .stat-divider {
        display: none;
    }

    .section-title {
        font-size: 32px;
    }

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

    .services-showcase {
        flex-direction: column;
        align-items: stretch;
    }

    .tab-nav {
        flex-wrap: wrap;
    }

    .tab-btn {
        flex: 1 1 45%;
    }

    .tab-content {
        padding: 24px;
    }

    .tech-layer {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .layer-label {
        width: auto;
    }

    .tech-items {
        justify-content: center;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .qrcode-section {
        justify-content: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .floating-card {
        display: none;
    }

    .process-step {
        flex: 1 1 100%;
    }

    .more-stats {
        flex-direction: column;
        align-items: center;
    }

    .honors-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-card {
        flex-direction: column;
    }

    .news-image,
    .news-card.featured .news-image {
        width: 100%;
        height: 150px;
    }

    .news-image-placeholder {
        min-height: 150px;
    }

    .device-mockup {
        transform: scale(0.85);
    }

    .user-phones {
        transform: scale(0.9);
    }

    .merchant-preview {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 12px;
    }

    .btn-lg {
        width: 100%;
    }

    .device-mockup {
        transform: scale(0.7);
    }

    .phone-frame {
        width: 240px;
        height: 500px;
    }

    .section-title {
        font-size: 26px;
    }

    .feature-card {
        padding: 24px;
    }

    .contact-form-wrapper {
        padding: 24px;
    }

    .tab-btn span {
        display: none;
    }

    .tab-btn {
        flex: 1;
    }
}

/* ============================================
   QR Code Modal
   ============================================ */
.qr-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.qr-modal.active {
    opacity: 1;
    visibility: visible;
}

.qr-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.qr-modal-content {
    position: relative;
    background: linear-gradient(145deg, #1e1e2e 0%, #15151f 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5), 0 0 60px rgba(99, 102, 241, 0.2);
    transform: scale(0.8) translateY(20px);
    transition: transform 0.3s ease;
}

.qr-modal.active .qr-modal-content {
    transform: scale(1) translateY(0);
}

.qr-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-modal-close:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: #ef4444;
    color: #ef4444;
}

.qr-modal-header {
    margin-bottom: 24px;
}

.qr-modal-icon {
    font-size: 48px;
    color: #07c160;
    margin-bottom: 16px;
    display: block;
}

.qr-modal-header h3 {
    font-size: 24px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.qr-modal-body {
    margin-bottom: 24px;
}

.qr-modal-image {
    width: 200px;
    height: 200px;
    border-radius: var(--radius-md);
    background: white;
    padding: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    margin-bottom: 16px;
}

.qr-modal-tip {
    font-size: 14px;
    color: var(--text-secondary);
}

.qr-modal-footer {
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.qr-modal-footer p {
    font-size: 13px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.qr-modal-footer i {
    color: var(--primary-light);
}

/* QR Trigger Styles */
.qr-trigger {
    cursor: pointer;
}

.qrcode.qr-trigger {
    cursor: pointer;
    transition: var(--transition-normal);
}

.qrcode.qr-trigger:hover {
    transform: translateY(-5px);
}

.qrcode.qr-trigger:hover .qrcode-placeholder {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

/* Animations */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}