/* ========================================
   Beijing Jinlei Technology - CSS Styles
   Modern Tech-Inspired Design
   ======================================== */

/* CSS Variables */
:root {
    --primary: #00d4ff;
    --primary-dark: #0099cc;
    --secondary: #9b59b6;
    --accent-green: #27ae60;
    --accent-orange: #f39c12;
    --accent-red: #e74c3c;
    --accent-blue: #3498db;
    --dark-bg: #0a0a0a;
    --dark-bg-secondary: #0f0f1a;
    --card-bg: #1a1a2e;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    --border-color: rgba(255, 255, 255, 0.1);
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --gradient-dark: linear-gradient(180deg, var(--dark-bg) 0%, var(--dark-bg-secondary) 100%);
    --font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Oxygen, Ubuntu, sans-serif;
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 5px 25px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 50px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px rgba(0, 212, 255, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

.section-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(0, 212, 255, 0.15);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.preloader-logo {
    animation: preloader-spin 2s linear infinite;
}

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

.preloader-text {
    color: var(--text-secondary);
    margin-top: 20px;
    font-size: 0.9rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.navbar.scrolled {
    padding: 10px 0;
    background: rgba(10, 10, 10, 0.98);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo svg {
    height: 45px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-menu li a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 0;
    position: relative;
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition-fast);
}

.nav-menu li a:hover::after,
.nav-menu li a.active::after {
    width: 100%;
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: var(--primary);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.menu-toggle svg {
    color: var(--text-primary);
}

/* Mobile Menu */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    z-index: 999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu {
    text-align: center;
}

.mobile-menu li {
    margin: 25px 0;
}

.mobile-menu li a {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.mobile-menu li a:hover,
.mobile-menu li a.active {
    color: var(--primary);
}

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

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid-move 20s linear infinite;
}

@keyframes grid-move {
    0% { transform: perspective(500px) rotateX(60deg) translateY(0); }
    100% { transform: perspective(500px) rotateX(60deg) translateY(50px); }
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    padding: 40px 20px;
}

.hero-badge {
    display: inline-block;
    padding: 10px 25px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 50px;
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 30px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.4); }
    50% { box-shadow: 0 0 0 15px rgba(0, 212, 255, 0); }
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary) 50%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 50px rgba(0, 212, 255, 0.5);
}

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

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

.btn-secondary-dark {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary-dark:hover {
    background: rgba(255, 255, 255, 0.2);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Stats Section */
.stats-section {
    padding: 80px 0;
    background: var(--dark-bg-secondary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-item {
    text-align: center;
    padding: 30px;
    background: var(--card-bg);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.stat-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.stat-icon {
    margin-bottom: 15px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 5px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Services Section */
.services-section {
    padding: 100px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 40px;
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-fast);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

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

.service-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 15px;
    margin-bottom: 25px;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* App Feature Section */
.app-feature-section {
    padding: 100px 0;
    background: var(--dark-bg-secondary);
}

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

.app-feature-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.app-feature-text p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 30px;
    line-height: 1.8;
}

.app-feature-list {
    margin-bottom: 30px;
}

.app-feature-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    color: var(--text-secondary);
}

.app-feature-list svg {
    flex-shrink: 0;
}

.app-platforms {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.platform-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: var(--card-bg);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.platform-btn:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
}

.platform-btn .store-text-small {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.platform-btn .store-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: white;
}

.app-feature-visual {
    display: flex;
    justify-content: center;
}

.feature-phone {
    position: relative;
}

.feature-phone svg {
    filter: drop-shadow(0 20px 50px rgba(0, 212, 255, 0.3));
}

.phone-glow {
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 50px;
    background: radial-gradient(ellipse, rgba(0, 212, 255, 0.3) 0%, transparent 70%);
}

/* Why Choose Section */
.why-section {
    padding: 100px 0;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.why-item {
    display: flex;
    gap: 25px;
    padding: 30px;
    background: var(--card-bg);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.why-item:hover {
    border-color: var(--primary);
    transform: translateX(10px);
}

.why-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 15px;
}

.why-content h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.why-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Page Header */
.page-header {
    padding: 150px 0 100px;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.page-header-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.page-header-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.page-header p {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

/* Service Feature */
.service-feature {
    padding: 100px 0;
    background: var(--dark-bg-secondary);
}

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

.service-feature-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.service-feature-text > p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 30px;
    line-height: 1.8;
}

.service-feature-list {
    margin-bottom: 30px;
}

.service-feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
}

.service-feature-list svg {
    flex-shrink: 0;
    margin-top: 3px;
}

.service-feature-list strong {
    display: block;
    margin-bottom: 3px;
}

.service-feature-list span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.service-feature-visual {
    display: flex;
    justify-content: center;
}

/* Services Grid Section */
.services-grid-section {
    padding: 100px 0;
}

.service-grid-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.service-grid-item.reverse {
    direction: rtl;
}

.service-grid-item.reverse > * {
    direction: ltr;
}

.service-grid-visual {
    display: flex;
    justify-content: center;
}

.service-grid-content {
    padding: 20px;
}

.service-grid-content .service-icon {
    margin-bottom: 20px;
}

.service-grid-content h3 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.service-grid-content > p {
    color: var(--text-secondary);
    margin-bottom: 25px;
    line-height: 1.7;
}

.service-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.service-list li {
    color: var(--text-secondary);
    font-size: 0.95rem;
    padding-left: 25px;
    position: relative;
}

.service-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Mission Section */
.mission-section {
    padding: 100px 0;
}

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

.mission-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.mission-text p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
}

.mission-visual {
    display: flex;
    justify-content: center;
}

/* Vision Section */
.vision-section {
    padding: 100px 0;
    background: var(--dark-bg-secondary);
}

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

.vision-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.vision-text p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
}

.vision-visual {
    display: flex;
    justify-content: center;
}

/* Values Section */
.values-section {
    padding: 100px 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.value-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.value-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.value-icon {
    margin-bottom: 20px;
}

.value-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.value-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Team Section */
.team-section {
    padding: 100px 0;
    background: var(--dark-bg-secondary);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.team-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.team-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.team-icon {
    margin-bottom: 20px;
}

.team-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.team-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Commitment Section */
.commitment-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-bg-secondary) 100%);
}

.commitment-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.commitment-item {
    text-align: center;
    padding: 40px 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.commitment-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-5px);
}

.commitment-icon {
    margin-bottom: 20px;
}

.commitment-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 10px;
}

.commitment-item h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.commitment-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Featured Article */
.featured-article-section {
    padding: 100px 0;
}

.featured-article {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    background: var(--card-bg);
    border-radius: 30px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.featured-article-image {
    padding: 30px;
}

.featured-article-content {
    padding: 40px;
}

.article-badge {
    display: inline-block;
    padding: 5px 15px;
    background: var(--primary);
    color: white;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.article-date {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-left: 15px;
}

.featured-article h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.featured-article p {
    color: var(--text-secondary);
    margin-bottom: 15px;
    line-height: 1.7;
}

.read-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--primary);
    font-weight: 600;
    margin-top: 20px;
}

.read-more-btn:hover {
    gap: 15px;
}

/* News Grid */
.news-grid-section {
    padding: 100px 0;
    background: var(--dark-bg-secondary);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card {
    background: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.news-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.news-card-image {
    height: 200px;
    overflow: hidden;
}

.news-card-image svg {
    width: 100%;
    height: 100%;
}

.news-card-content {
    padding: 25px;
}

.news-date {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.news-category {
    display: inline-block;
    padding: 3px 12px;
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 10px;
}

.news-card h3 {
    font-size: 1.2rem;
    margin: 15px 0 10px;
    line-height: 1.4;
}

.news-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

.news-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
}

/* Newsletter Section */
.newsletter-section {
    padding: 80px 0;
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-icon {
    margin-bottom: 20px;
}

.newsletter-content h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.newsletter-content p {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.newsletter-form {
    display: flex;
    gap: 15px;
}

.newsletter-form input {
    flex: 1;
    padding: 15px 25px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    color: white;
    font-size: 1rem;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary);
}

/* Categories Section */
.categories-section {
    padding: 100px 0;
    background: var(--dark-bg-secondary);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 20px;
    background: var(--card-bg);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.category-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.category-card svg {
    margin-bottom: 20px;
}

.category-card h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.category-count {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Contact Section */
.contact-section {
    padding: 100px 0;
}

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

.contact-form-wrapper {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 40px;
    border: 1px solid var(--border-color);
}

.contact-form-wrapper h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.contact-form-wrapper > p {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

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

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: white;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

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

.checkbox-group {
    margin-top: 25px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.checkbox-label input {
    width: auto;
}

.checkbox-label a {
    color: var(--primary);
}

/* Contact Info */
.contact-info-wrapper {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-info-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 40px;
    border: 1px solid var(--border-color);
}

.contact-info-card h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
}

.contact-info-items {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

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

.contact-icon {
    flex-shrink: 0;
}

.contact-text h4 {
    font-size: 1rem;
    margin-bottom: 5px;
}

.contact-text p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.contact-text strong {
    color: var(--text-primary);
}

.map-placeholder {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background: var(--dark-bg-secondary);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.faq-item {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

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

.faq-item h3 {
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.faq-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Legal Section */
.legal-section {
    padding: 100px 0;
}

.legal-content {
    max-width: 900px;
    margin: 0 auto;
}

.toc {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 50px;
    border: 1px solid var(--border-color);
}

.toc h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.toc ol {
    counter-reset: toc-counter;
    list-style: none;
}

.toc li {
    counter-increment: toc-counter;
    margin-bottom: 12px;
}

.toc li a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.toc li a:hover {
    color: var(--primary);
}

.legal-block {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
}

.legal-block h2 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: var(--primary);
}

.legal-block h3 {
    font-size: 1.2rem;
    margin: 25px 0 15px;
}

.legal-block p {
    color: var(--text-secondary);
    margin-bottom: 15px;
    line-height: 1.8;
}

.legal-block ul {
    margin-bottom: 20px;
    padding-left: 20px;
}

.legal-block li {
    color: var(--text-secondary);
    margin-bottom: 10px;
    line-height: 1.7;
    position: relative;
}

.legal-block a {
    color: var(--primary);
}

.legal-block a:hover {
    text-decoration: underline;
}

/* CTA Section */
.cta {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.cta-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.cta-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 200%;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-content p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background: var(--dark-bg-secondary);
    border-top: 1px solid var(--border-color);
}

.footer-top {
    padding: 80px 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
}

.footer-brand p {
    color: var(--text-secondary);
    margin: 20px 0;
    font-size: 0.95rem;
    line-height: 1.7;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    transition: var(--transition-fast);
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--primary);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 15px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-bottom {
    padding: 25px 0;
    border-top: 1px solid var(--border-color);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: 15px;
}

.footer-legal a {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.footer-legal .separator {
    color: var(--text-muted);
}

/* Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .commitment-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .nav-menu {
        display: none;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .app-feature-content {
        grid-template-columns: 1fr;
    }
    
    .service-feature-content {
        grid-template-columns: 1fr;
    }
    
    .mission-content {
        grid-template-columns: 1fr;
    }
    
    .vision-content {
        grid-template-columns: 1fr;
    }
    
    .service-grid-item {
        grid-template-columns: 1fr;
    }
    
    .service-grid-item.reverse {
        direction: ltr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .commitment-grid {
        grid-template-columns: 1fr;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form .form-row {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .featured-article {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .service-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .page-header h1 {
        font-size: 2.2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

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

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