/* ============================================
   Zhengzhou Jiagu Byte Technology Co., Ltd.
   Global Corporate Website Stylesheet
   ============================================ */

/* CSS Variables */
:root {
    --primary-color: #003478;
    --primary-dark: #002855;
    --primary-light: #1a4a8a;
    --secondary-color: #004793;
    --accent-color: #f26522;
    --accent-light: #ff8a3d;
    --text-dark: #1a1a1a;
    --text-gray: #6b7280;
    --text-light: #9ca3af;
    --white: #ffffff;
    --off-white: #f8f9fa;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --max-width: 1400px;
}

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

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

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

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

ul, ol {
    list-style: none;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea {
    font-family: inherit;
    border: none;
    outline: none;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

p {
    margin-bottom: 1rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-logo svg {
    width: 50px;
    height: 50px;
}

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

.nav-link {
    font-weight: 500;
    color: var(--text-dark);
    position: relative;
    padding: 8px 0;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

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

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

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: all var(--transition-base);
}

/* Mobile Navigation */
@media (max-width: 968px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 40px 20px;
        gap: 30px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding-top: 80px;
}

.hero-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.hero-bg-animation svg {
    width: 100%;
    height: 100%;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.875rem;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
    animation: fadeInDown 1s ease;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-title span {
    color: var(--accent-color);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    opacity: 0.9;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.6s both;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--accent-color);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(242, 101, 34, 0.4);
}

.btn-primary:hover {
    background: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(242, 101, 34, 0.5);
}

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

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

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

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

.btn svg {
    width: 20px;
    height: 20px;
}

/* Stats Section */
.stats {
    background: var(--white);
    padding: 60px 0;
    margin-top: -60px;
    position: relative;
    z-index: 3;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
    padding: 40px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    position: relative;
}

.stat-item::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 60%;
    background: var(--border-color);
}

.stat-item:last-child::after {
    display: none;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    color: var(--text-gray);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Section Styles */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-badge {
    display: inline-block;
    background: var(--off-white);
    color: var(--primary-color);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.section-subtitle {
    color: var(--text-gray);
    font-size: 1.125rem;
}

/* Services Section */
.services {
    background: var(--off-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.service-icon svg {
    width: 35px;
    height: 35px;
    fill: var(--white);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-description {
    color: var(--text-gray);
    line-height: 1.8;
}

/* App Showcase Section */
.app-showcase {
    background: var(--white);
}

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

.app-content h2 {
    margin-bottom: 20px;
}

.app-content p {
    color: var(--text-gray);
    margin-bottom: 30px;
    line-height: 1.8;
}

.app-features {
    display: grid;
    gap: 20px;
    margin-bottom: 40px;
}

.app-feature {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.app-feature-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--off-white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-feature-icon svg {
    width: 24px;
    height: 24px;
    fill: var(--primary-color);
}

.app-feature h4 {
    font-size: 1.125rem;
    margin-bottom: 5px;
}

.app-feature p {
    color: var(--text-gray);
    font-size: 0.875rem;
    margin-bottom: 0;
}

.app-image {
    position: relative;
}

.app-mockup {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    position: relative;
}

.app-mockup-frame {
    background: var(--text-dark);
    border-radius: 40px;
    padding: 15px;
    box-shadow: var(--shadow-xl);
}

.app-mockup-screen {
    background: linear-gradient(180deg, var(--primary-color), var(--primary-dark));
    border-radius: 30px;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.app-screen-content {
    text-align: center;
    color: var(--white);
    padding: 40px;
}

.app-screen-content svg {
    width: 120px;
    height: 120px;
    fill: var(--white);
    margin-bottom: 20px;
}

.store-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.store-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: var(--text-dark);
    border-radius: 10px;
    color: var(--white);
    font-weight: 500;
    transition: all var(--transition-base);
}

.store-btn:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

.store-btn svg {
    width: 24px;
    height: 24px;
}

.store-btn-text {
    text-align: left;
}

.store-btn-text small {
    font-size: 0.625rem;
    opacity: 0.8;
}

.store-btn-text span {
    font-size: 1rem;
}

/* Ad Types Section */
.ad-types {
    background: var(--off-white);
}

.ad-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.ad-type-card {
    background: var(--white);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.ad-type-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.ad-type-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--off-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-type-icon svg {
    width: 40px;
    height: 40px;
    fill: var(--primary-color);
}

.ad-type-title {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.ad-type-description {
    color: var(--text-gray);
    font-size: 0.875rem;
}

/* Platforms Section */
.platforms {
    background: var(--white);
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
}

.platform-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 30px 20px;
    background: var(--off-white);
    border-radius: 16px;
    transition: all var(--transition-base);
}

.platform-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.platform-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.platform-icon svg {
    width: 100%;
    height: 100%;
}

.platform-name {
    font-weight: 600;
    color: var(--text-dark);
}

/* Culture Section */
.culture-values {
    background: var(--white);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.value-item {
    text-align: center;
    padding: 40px 30px;
    background: var(--off-white);
    border-radius: 20px;
    transition: all var(--transition-base);
}

.value-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.value-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.value-icon svg {
    width: 50px;
    height: 50px;
    fill: var(--white);
}

.value-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.value-description {
    color: var(--text-gray);
    line-height: 1.8;
}

/* Team Section */
.team {
    background: var(--off-white);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.team-member {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.team-image {
    height: 300px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
}

.team-image svg {
    width: 120px;
    height: 120px;
    fill: var(--white);
    opacity: 0.5;
}

.team-info {
    padding: 25px;
    text-align: center;
}

.team-name {
    font-size: 1.25rem;
    margin-bottom: 5px;
}

.team-role {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 10px;
}

.team-bio {
    color: var(--text-gray);
    font-size: 0.875rem;
}

/* News Section */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.news-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.news-image {
    height: 220px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    position: relative;
    overflow: hidden;
}

.news-image svg {
    width: 100%;
    height: 100%;
    opacity: 0.3;
}

.news-category {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--white);
    color: var(--primary-color);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.news-content {
    padding: 30px;
}

.news-date {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 10px;
}

.news-title {
    font-size: 1.25rem;
    margin-bottom: 15px;
    line-height: 1.4;
    transition: color var(--transition-fast);
}

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

.news-excerpt {
    color: var(--text-gray);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.news-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: gap var(--transition-fast);
}

.news-link:hover {
    gap: 12px;
}

.news-link svg {
    width: 20px;
    height: 20px;
}

/* Contact Section */
.contact {
    background: var(--off-white);
}

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

.contact-info {
    padding: 40px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.contact-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    fill: var(--white);
}

.contact-label {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 5px;
}

.contact-value {
    font-size: 1.125rem;
    font-weight: 500;
}

.contact-form {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 25px;
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 52, 120, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 150px;
}

/* Map Section */
.map-section {
    height: 400px;
    background: var(--off-white);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.map-placeholder {
    padding: 40px;
}

.map-placeholder svg {
    width: 80px;
    height: 80px;
    fill: var(--text-light);
    margin-bottom: 20px;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding-top: 80px;
}

.footer-main {
    padding-bottom: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-logo svg {
    width: 50px;
    height: 50px;
}

.footer-description {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 25px;
}

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

.social-link {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

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

.social-link svg {
    width: 20px;
    height: 20px;
    fill: var(--white);
}

.footer-column h4 {
    color: var(--white);
    font-size: 1.125rem;
    margin-bottom: 25px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-link {
    color: var(--text-light);
    transition: all var(--transition-fast);
}

.footer-link:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 30px 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-copyright {
    color: var(--text-light);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: 30px;
}

.footer-legal a {
    color: var(--text-light);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

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

/* Legal Pages */
.legal-page {
    padding: 150px 0 100px;
}

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

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

.legal-header h1 {
    margin-bottom: 20px;
}

.legal-header p {
    color: var(--text-gray);
}

.legal-section {
    margin-bottom: 50px;
}

.legal-section h2 {
    font-size: 1.75rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.legal-section h3 {
    font-size: 1.25rem;
    margin: 30px 0 15px;
}

.legal-section p {
    color: var(--text-gray);
    line-height: 1.9;
}

.legal-section ul {
    margin: 20px 0;
    padding-left: 30px;
}

.legal-section li {
    color: var(--text-gray);
    line-height: 2;
    position: relative;
}

.legal-section li::before {
    content: '•';
    color: var(--primary-color);
    position: absolute;
    left: -20px;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 30px;
    font-size: 0.875rem;
}

.breadcrumb a {
    color: var(--text-gray);
    transition: color var(--transition-fast);
}

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

.breadcrumb svg {
    width: 16px;
    height: 16px;
    fill: var(--text-light);
}

.breadcrumb span {
    color: var(--text-light);
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 180px 0 100px;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ccircle cx='50' cy='50' r='40' fill='none' stroke='rgba(255,255,255,0.05)' stroke-width='2'/%3E%3C/svg%3E");
    background-size: 200px;
}

.page-header h1 {
    color: var(--white);
    position: relative;
    z-index: 1;
}

.page-header p {
    opacity: 0.9;
    max-width: 600px;
    margin: 20px auto 0;
    position: relative;
    z-index: 1;
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.8s ease;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* Keyframe Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

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

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

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes gradientFlow {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .app-showcase-grid {
        gap: 40px;
    }
}

@media (max-width: 968px) {
    .section {
        padding: 80px 0;
    }

    .app-showcase-grid {
        grid-template-columns: 1fr;
    }

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

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

    .footer-brand {
        max-width: 100%;
    }

    .footer-logo {
        justify-content: center;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

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

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

    .stat-item::after {
        display: none;
    }
}

@media (max-width: 640px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        padding: 30px 20px;
    }

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

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

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

    .contact-form,
    .contact-info {
        padding: 30px 20px;
    }

    .legal-page {
        padding: 130px 0 60px;
    }

    .legal-content {
        padding: 0 20px;
    }

    .page-header {
        padding: 150px 0 80px;
    }
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .navbar,
    .hero,
    .footer {
        display: none;
    }

    .section {
        padding: 40px 0;
    }
}

/* Contact Page Enhancements */
.quick-contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.quick-contact-card {
    background: white;
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.quick-contact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.quick-contact-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: transform 0.4s ease;
}

.quick-contact-icon svg {
    width: 36px;
    height: 36px;
    fill: white;
}

.quick-contact-card:hover .quick-contact-icon {
    transform: scale(1.1) rotate(10deg);
}

.quick-contact-card h3 {
    font-size: 1.3rem;
    color: var(--dark-color);
    margin-bottom: 12px;
}

.quick-contact-card p {
    color: var(--text-gray);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.map-container {
    padding: 60px 0;
}

.map-wrapper {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    margin: 40px 0;
}

.map-wrapper iframe {
    display: block;
}

.map-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.map-info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 25px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.map-info-item svg {
    width: 28px;
    height: 28px;
    fill: var(--primary-color);
    flex-shrink: 0;
}

.map-info-item strong {
    display: block;
    margin-bottom: 5px;
    color: var(--dark-color);
}

.map-info-item p {
    margin: 0;
    color: var(--text-gray);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-question {
    width: 100%;
    padding: 25px 30px;
    background: white;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--dark-color);
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #f8f9fa;
    color: var(--primary-color);
}

.faq-icon {
    width: 24px;
    height: 24px;
    fill: var(--text-gray);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 30px 25px;
    margin: 0;
    color: var(--text-gray);
    line-height: 1.8;
}

.contact-social {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}

.contact-social h4 {
    margin-bottom: 20px;
    color: var(--dark-color);
}

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

.social-link {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-link svg {
    width: 22px;
    height: 22px;
    fill: var(--dark-color);
    transition: fill 0.3s ease;
}

.social-link:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.social-link:hover svg {
    fill: white;
}

.social-link:nth-child(1):hover { background: #0077b5; }
.social-link:nth-child(2):hover { background: #1da1f2; }
.social-link:nth-child(3):hover { background: #4267b2; }
.social-link:nth-child(4):hover { background: #ff0000; }
.social-link:nth-child(5):hover { background: #333; }

.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #004494 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    color: white;
    margin-bottom: 15px;
}

.cta-content p {
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 30px;
}

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

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

.cta-buttons .btn-primary:hover {
    background: var(--accent-color);
    color: white;
}

.cta-buttons .btn-outline {
    border-color: white;
    color: white;
}

.cta-buttons .btn-outline:hover {
    background: white;
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .quick-contact-grid {
        grid-template-columns: 1fr;
    }
    
    .map-info {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}
