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

:root {
    --primary-color: #2ecc71;
    --secondary-color: #27ae60;
    --accent-color: #3498db;
    --dark-color: #1a1a1a;
    --light-color: #f8f9fa;
    --text-color: #333;
    --text-light: #666;
    --border-color: #e0e0e0;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #fff;
    overflow-x: hidden;
}

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

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

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-brand a {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--dark-color);
}

.logo {
    height: 40px;
    width: auto;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark-color);
    transition: var(--transition);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.language-selector {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    background: var(--light-color);
    border: 1px solid var(--border-color);
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
}

.lang-btn:hover {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: #fff;
    box-shadow: var(--shadow);
    border-radius: 5px;
    margin-top: 10px;
    min-width: 150px;
    display: none;
    max-height: 300px;
    overflow-y: auto;
}

.language-selector:hover .lang-dropdown {
    display: block;
}

.lang-dropdown a {
    display: block;
    padding: 10px 15px;
    text-decoration: none;
    color: var(--text-color);
    transition: var(--transition);
}

.lang-dropdown a:hover {
    background: var(--light-color);
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 10px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
}

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

.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(46, 204, 113, 0.3);
}

.btn-secondary {
    background: var(--accent-color);
    color: #fff;
}

.btn-secondary:hover {
    background: #2980b9;
}

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

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

.btn-lg {
    padding: 15px 35px;
    font-size: 1.1rem;
}

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

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    opacity: 0.1;
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 4rem;
    flex-wrap: wrap;
}

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

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    display: block;
    color: var(--text-light);
    margin-top: 0.5rem;
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.2rem;
    margin-bottom: 3rem;
}

/* Mission Section */
.mission {
    background: var(--light-color);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.mission-card {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.mission-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.mission-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.mission-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.mission-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* How It Works Section */
.how-it-works {
    background: #fff;
}

.steps-container {
    display: flex;
    justify-content: space-around;
    gap: 2rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.step {
    flex: 1;
    min-width: 250px;
    text-align: center;
    padding: 2rem;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.step h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.step p {
    color: var(--text-light);
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #fff;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta .btn-primary {
    background: #fff;
    color: var(--primary-color);
}

.cta .btn-outline {
    border-color: #fff;
    color: #fff;
}

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

/* Footer Styles */
.footer {
    background: var(--dark-color);
    color: #fff;
    padding: 3rem 0 1rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
}

.footer-logo {
    height: 40px;
}

.footer-brand h3 {
    color: var(--primary-color);
}

.tagline {
    color: #aaa;
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.footer-description {
    color: #aaa;
    line-height: 1.6;
}

.footer-col h4 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col ul li a {
    color: #aaa;
    text-decoration: none;
    transition: var(--transition);
}

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

.mission-list li {
    color: #aaa;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: #aaa;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: #aaa;
    text-decoration: none;
    transition: var(--transition);
}

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

/* Dark Mode Styles */
body.dark-mode {
    background: #1a1a1a;
    color: #e0e0e0;
}

body.dark-mode .navbar {
    background: rgba(26, 26, 26, 0.95);
}

body.dark-mode .nav-links a {
    color: #e0e0e0;
}

body.dark-mode .mission {
    background: #2a2a2a;
}

body.dark-mode .mission-card {
    background: #1a1a1a;
}

body.dark-mode .how-it-works {
    background: #1a1a1a;
}

body.dark-mode .mission-card h3,
body.dark-mode .step h3,
body.dark-mode .section-title {
    color: #e0e0e0;
}

body.dark-mode .mission-card p,
body.dark-mode .step p {
    color: #aaa;
}

body.dark-mode .lang-btn {
    background: #2a2a2a;
    color: #e0e0e0;
    border-color: #444;
}

body.dark-mode .lang-dropdown {
    background: #2a2a2a;
}

body.dark-mode .lang-dropdown a {
    color: #e0e0e0;
}

body.dark-mode .lang-dropdown a:hover {
    background: #1a1a1a;
}

/* Theme Toggle Button */
.theme-toggle {
    background: var(--light-color);
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
}

.theme-toggle:hover {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

body.dark-mode .theme-toggle {
    background: #2a2a2a;
    border-color: #444;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        padding: 2rem;
        transition: var(--transition);
        box-shadow: var(--shadow);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-links {
        flex-direction: column;
        width: 100%;
    }
    
    .nav-actions {
        width: 100%;
        justify-content: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* Social Links Styles */
.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #333;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
    font-size: 1.2rem;
}

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

.footer .mission-list i {
    margin-right: 8px;
    color: var(--primary-color);
}

/* Language Dropdown Fix - Click to open */
.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: #fff;
    box-shadow: var(--shadow);
    border-radius: 5px;
    margin-top: 10px;
    min-width: 150px;
    display: none;
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
}

body.dark-mode .social-links a {
    background: #444;
}

body.dark-mode .social-links a:hover {
    background: var(--primary-color);
}

/* Dark Mode Mobile Menu Fix */
body.dark-mode .nav-menu {
    background: rgba(26, 26, 26, 0.98);
}

body.dark-mode .nav-toggle span {
    background: #e0e0e0;
}

body.dark-mode .brand-name {
    color: var(--primary-color);
}

/* Timeline Section */
.timeline-section {
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('/img/zamantuneli.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: #fff;
    padding: 5rem 0;
}

.timeline-section .section-title {
    color: #fff;
}

.timeline-section .section-subtitle {
    color: rgba(255,255,255,0.9);
}

/* Blockchain Features Section */
.blockchain-features {
    background: var(--light-color);
    padding: 5rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: #fff;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 15px 40px rgba(46, 204, 113, 0.2);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.7;
}

.feature-highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    padding: 1rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    display: inline-block;
    margin-top: 1rem;
}

.tech-specs {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    margin-top: 2rem;
}

.tech-specs h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.tech-specs ul {
    list-style: none;
    padding: 0;
}

.tech-specs li {
    padding: 0.5rem 0;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.tech-specs li:before {
    content: "✓";
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2rem;
}

body.dark-mode .blockchain-features {
    background: #1a1a1a;
}

body.dark-mode .feature-card {
    background: #2a2a2a;
}

body.dark-mode .feature-card h3 {
    color: #e0e0e0;
}

body.dark-mode .tech-specs {
    background: #1a1a1a;
}

body.dark-mode .tech-specs li {
    color: #e0e0e0;
}

/* Logo Circle Style */
.logo {
    height: 45px;
    width: 45px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-color);
}

.footer-logo {
    height: 45px;
    width: 45px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-color);
}

/* Performance Banner */
.performance-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    margin: 2rem 0 3rem;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.performance-banner h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.performance-banner p {
    font-size: 1.1rem;
    opacity: 0.95;
}

/* Security Section */
.security-section {
    background: #f8f9fa;
    padding: 3rem;
    border-radius: 15px;
    margin-top: 3rem;
}

.security-section h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--dark-color);
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.security-item {
    text-align: center;
    padding: 1.5rem;
}

.security-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.security-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.security-item p {
    color: var(--text-light);
}

/* Technical Architecture */
.tech-architecture {
    margin-top: 3rem;
    padding: 3rem;
    background: #fff;
    border-radius: 15px;
    border: 2px solid var(--primary-color);
}

.tech-architecture h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.tech-architecture > p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.arch-details {
    display: grid;
    gap: 2rem;
}

.arch-item {
    padding: 1.5rem;
    background: var(--light-color);
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
}

.arch-item h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.arch-item h4 i {
    color: var(--primary-color);
}

.arch-item p {
    color: var(--text-color);
    line-height: 1.7;
}

.arch-item ul {
    list-style: none;
    padding-left: 0;
}

.arch-item ul li {
    padding: 0.5rem 0;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.arch-item ul li:before {
    content: "→";
    color: var(--primary-color);
    font-weight: bold;
}

/* Vision Statement */
.vision-statement {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    padding: 3rem;
    border-radius: 15px;
    text-align: center;
    margin-top: 3rem;
    box-shadow: 0 10px 30px rgba(46, 204, 113, 0.3);
}

.vision-statement h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #fff;
}

.vision-statement p {
    font-size: 1.2rem;
    line-height: 1.8;
    opacity: 0.95;
}

/* Dark Mode Adjustments */
body.dark-mode .security-section {
    background: #2a2a2a;
}

body.dark-mode .security-section h3,
body.dark-mode .security-item h4 {
    color: #e0e0e0;
}

body.dark-mode .tech-architecture {
    background: #2a2a2a;
    border-color: var(--primary-color);
}

body.dark-mode .tech-architecture h3 {
    color: var(--primary-color);
}

body.dark-mode .arch-item {
    background: #1a1a1a;
}

body.dark-mode .arch-item h4 {
    color: #e0e0e0;
}

body.dark-mode .arch-item p,
body.dark-mode .arch-item ul li {
    color: #ccc;
}

/* About Page Styles */
.about-hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    padding: 8rem 0 4rem;
    text-align: center;
    margin-top: 70px;
}

.page-title {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.3rem;
    opacity: 0.95;
    max-width: 800px;
    margin: 0 auto;
}

/* Our Story Section */
.our-story {
    padding: 5rem 0;
}

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

.story-text h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.story-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.story-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

/* Our Values Section */
.our-values {
    background: var(--light-color);
    padding: 5rem 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.value-card {
    background: #fff;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.value-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.value-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.value-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Tech Overview Section */
.tech-overview {
    padding: 5rem 0;
}

.tech-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.tech-highlight-item {
    text-align: center;
    padding: 2rem;
    background: var(--light-color);
    border-radius: 15px;
    transition: var(--transition);
}

.tech-highlight-item:hover {
    background: var(--primary-color);
    color: #fff;
    transform: scale(1.05);
}

.tech-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.tech-highlight-item:hover .tech-number {
    color: #fff;
}

.tech-highlight-item h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.tech-highlight-item p {
    color: var(--text-light);
    line-height: 1.6;
}

.tech-highlight-item:hover p {
    color: rgba(255,255,255,0.9);
}

/* Roadmap Section */
.roadmap {
    background: var(--light-color);
    padding: 5rem 0;
}

.timeline {
    max-width: 900px;
    margin: 3rem auto 0;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary-color);
}

.timeline-item {
    position: relative;
    padding-left: 60px;
    margin-bottom: 3rem;
}

.timeline-marker {
    position: absolute;
    left: 11px;
    top: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--primary-color);
}

.timeline-marker.current {
    background: var(--primary-color);
    box-shadow: 0 0 0 5px rgba(46, 204, 113, 0.2);
}

.timeline-content {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.timeline-content h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.timeline-content ul {
    list-style: none;
    padding: 0;
}

.timeline-content ul li {
    padding: 0.5rem 0;
    color: var(--text-color);
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.timeline-content ul li:before {
    content: "✓";
    color: var(--primary-color);
    font-weight: bold;
    flex-shrink: 0;
}

/* Launch Announcement */
.launch-announcement {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    padding: 3rem;
    border-radius: 15px;
    text-align: center;
    margin-top: 3rem;
}

.launch-announcement h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #fff;
}

.launch-announcement p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.launch-announcement .btn {
    background: #fff;
    color: var(--primary-color);
}

/* Team Section */
.team-section {
    padding: 5rem 0;
}

.team-description {
    max-width: 900px;
    margin: 2rem auto 0;
    text-align: center;
}

.team-description p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

/* Join Us Section */
.join-us {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 5rem 0;
}

.join-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.join-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #fff;
}

.join-content p {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.join-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.join-us .btn-primary {
    background: #fff;
    color: #667eea;
}

.join-us .btn-outline {
    border-color: #fff;
    color: #fff;
}

.join-us .btn-outline:hover {
    background: #fff;
    color: #667eea;
}

/* Dark Mode - About Page */
body.dark-mode .our-values {
    background: #1a1a1a;
}

body.dark-mode .value-card {
    background: #2a2a2a;
}

body.dark-mode .value-card h3 {
    color: #e0e0e0;
}

body.dark-mode .tech-highlight-item {
    background: #2a2a2a;
}

body.dark-mode .roadmap {
    background: #1a1a1a;
}

body.dark-mode .timeline-content {
    background: #2a2a2a;
}

body.dark-mode .timeline-content ul li {
    color: #ccc;
}

body.dark-mode .story-text p,
body.dark-mode .team-description p {
    color: #ccc;
}

/* Responsive */
@media (max-width: 768px) {
    .story-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .timeline::before {
        left: 10px;
    }
    
    .timeline-item {
        padding-left: 50px;
    }
    
    .timeline-marker {
        left: 1px;
    }
}

/* Contact Page Styles */
.contact-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 8rem 0 4rem;
    text-align: center;
    margin-top: 70px;
}

.contact-content {
    padding: 5rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: start;
}

/* Contact Form */
.contact-form-wrapper h2,
.contact-info-wrapper h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.contact-form {
    background: var(--light-color);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-group label i {
    color: var(--primary-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(46, 204, 113, 0.1);
}

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

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

/* Alert Messages */
.alert {
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.alert i {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.alert p {
    margin: 0;
    line-height: 1.6;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-success i {
    color: #28a745;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-error i {
    color: #dc3545;
}

/* Contact Info */
.contact-info-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--light-color);
    border-radius: 10px;
    transition: var(--transition);
}

.contact-info-item:hover {
    background: #fff;
    box-shadow: var(--shadow);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-details h4 {
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.contact-details a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.contact-details a:hover {
    color: var(--secondary-color);
}

/* Social Connect */
.social-connect {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    padding: 2rem;
    border-radius: 15px;
    margin: 2rem 0;
}

.social-connect h3 {
    color: #fff;
    margin-bottom: 1rem;
}

.social-connect p {
    opacity: 0.95;
    margin-bottom: 1.5rem;
}

.social-icons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-icons a {
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.2);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    transition: var(--transition);
    text-decoration: none;
}

.social-icons a:hover {
    background: #fff;
    color: var(--primary-color);
    transform: translateY(-5px);
}

/* Office Hours & Support Note */
.office-hours,
.support-note {
    background: var(--light-color);
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
}

.office-hours h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.office-hours p,
.support-note p {
    color: var(--text-color);
    line-height: 1.6;
    margin: 0;
}

.support-note {
    border-left: 4px solid var(--primary-color);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.support-note i {
    color: var(--primary-color);
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 3px;
}

/* FAQ Section */
.faq-section {
    background: var(--light-color);
    padding: 5rem 0;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.faq-item {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.faq-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.faq-item h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1.1rem;
}

.faq-item h4 i {
    flex-shrink: 0;
    margin-top: 3px;
}

.faq-item p {
    color: var(--text-color);
    line-height: 1.7;
}

/* Dark Mode - Contact Page */
body.dark-mode .contact-form {
    background: #2a2a2a;
}

body.dark-mode .form-group label {
    color: #e0e0e0;
}

body.dark-mode .form-group input,
body.dark-mode .form-group textarea {
    background: #1a1a1a;
    color: #e0e0e0;
    border-color: #444;
}

body.dark-mode .contact-info-item {
    background: #2a2a2a;
}

body.dark-mode .contact-info-item:hover {
    background: #333;
}

body.dark-mode .contact-details h4 {
    color: #e0e0e0;
}

body.dark-mode .office-hours,
body.dark-mode .support-note {
    background: #2a2a2a;
}

body.dark-mode .office-hours p,
body.dark-mode .support-note p {
    color: #ccc;
}

body.dark-mode .faq-section {
    background: #1a1a1a;
}

body.dark-mode .faq-item {
    background: #2a2a2a;
}

body.dark-mode .faq-item p {
    color: #ccc;
}

/* Responsive - Contact Page */
@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

/* Whitepaper Page Styles */
.whitepaper-hero {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #fff;
    padding: 8rem 0 4rem;
    text-align: center;
    margin-top: 70px;
}

.whitepaper-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.whitepaper-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    opacity: 0.95;
}

.whitepaper-meta .btn {
    background: #fff;
    color: #2c3e50;
    font-weight: 600;
}

.whitepaper-meta .btn:hover {
    background: var(--primary-color);
    color: #fff;
    transform: translateY(-2px);
}

/* Table of Contents */
.wp-toc {
    padding: 3rem 0;
    background: var(--light-color);
}

.toc-card {
    background: #fff;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    max-width: 900px;
    margin: 0 auto;
}

.toc-card h2 {
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-size: 2rem;
    text-align: center;
}

.toc-nav {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.toc-nav a {
    padding: 1rem 1.5rem;
    background: var(--light-color);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    border-left: 4px solid transparent;
}

.toc-nav a:hover {
    background: var(--primary-color);
    color: #fff;
    border-left-color: var(--secondary-color);
    transform: translateX(5px);
}

/* Whitepaper Content Sections */
.wp-section {
    padding: 4rem 0;
}

.wp-section:nth-child(even) {
    background: var(--light-color);
}

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

.wp-content h2 {
    color: var(--primary-color);
    font-size: 2.2rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--primary-color);
}

.wp-content h3 {
    color: var(--dark-color);
    font-size: 1.6rem;
    margin: 2.5rem 0 1.5rem;
}

.wp-content p {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    text-align: justify;
}

.wp-intro {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--text-light);
    font-style: italic;
    border-left: 4px solid var(--primary-color);
    padding-left: 1.5rem;
    margin-bottom: 2.5rem;
}

/* Subsections */
.wp-subsection {
    margin: 3rem 0;
    padding: 2rem;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

body.dark-mode .wp-subsection {
    background: #2a2a2a;
}

.wp-subsection h3 {
    margin-top: 0;
}

/* Lists */
.wp-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.wp-list li {
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    background: var(--light-color);
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
    line-height: 1.7;
}

.wp-list li strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.3rem;
}

body.dark-mode .wp-list li {
    background: #1a1a1a;
}

/* Comparison Table */
.comparison-table {
    margin: 2rem 0;
    overflow-x: auto;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.comparison-table th {
    background: var(--primary-color);
    color: #fff;
    padding: 1.2rem;
    text-align: left;
    font-weight: 600;
}

.comparison-table td {
    padding: 1.2rem;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table tr:nth-child(even) {
    background: var(--light-color);
}

.comparison-table td:first-child {
    font-weight: 600;
    color: var(--dark-color);
}

body.dark-mode .comparison-table table {
    background: #2a2a2a;
}

body.dark-mode .comparison-table td {
    border-bottom-color: #444;
}

body.dark-mode .comparison-table tr:nth-child(even) {
    background: #1a1a1a;
}

body.dark-mode .comparison-table td:first-child {
    color: #e0e0e0;
}

/* Continue Section */
.wp-continue {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
}

.continue-notice {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem;
}

.continue-notice p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #fff;
    opacity: 0.95;
    line-height: 1.8;
}

.continue-notice .btn {
    background: #fff;
    color: var(--primary-color);
    font-size: 1.1rem;
    padding: 1rem 2.5rem;
}

.continue-notice .btn:hover {
    background: var(--dark-color);
    color: #fff;
}

/* Blockquote Style for Important Notes */
.wp-content blockquote {
    background: #f9f9f9;
    border-left: 5px solid var(--primary-color);
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    font-style: italic;
    color: var(--text-light);
}

body.dark-mode .wp-content blockquote {
    background: #2a2a2a;
    color: #aaa;
}

/* Code Blocks (for technical sections) */
.wp-content code {
    background: #f4f4f4;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.95em;
    color: #e83e8c;
}

body.dark-mode .wp-content code {
    background: #1a1a1a;
    color: #ff6b9d;
}

.wp-content pre {
    background: #f4f4f4;
    padding: 1.5rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1.5rem 0;
}

body.dark-mode .wp-content pre {
    background: #1a1a1a;
}

/* Footnotes */
.wp-footnotes {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.wp-footnotes h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.wp-footnotes ol {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.7;
}

.wp-footnotes ol li {
    margin-bottom: 0.5rem;
}

/* Dark Mode Adjustments */
body.dark-mode .wp-toc {
    background: #1a1a1a;
}

body.dark-mode .toc-card {
    background: #2a2a2a;
}

body.dark-mode .toc-nav a {
    background: #1a1a1a;
    color: #e0e0e0;
}

body.dark-mode .wp-section:nth-child(even) {
    background: #1a1a1a;
}

body.dark-mode .wp-content h2 {
    color: var(--primary-color);
}

body.dark-mode .wp-content h3 {
    color: #e0e0e0;
}

body.dark-mode .wp-content p {
    color: #ccc;
}

/* Responsive Design */
@media (max-width: 768px) {
    .whitepaper-hero {
        padding: 6rem 0 3rem;
    }
    
    .whitepaper-meta {
        flex-direction: column;
        gap: 1rem;
    }
    
    .toc-card {
        padding: 2rem 1.5rem;
    }
    
    .wp-content {
        padding: 0 1rem;
    }
    
    .wp-content h2 {
        font-size: 1.8rem;
    }
    
    .wp-content h3 {
        font-size: 1.4rem;
    }
    
    .wp-subsection {
        padding: 1.5rem;
    }
    
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 0.8rem;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .whitepaper-meta,
    .wp-continue {
        display: none;
    }
    
    .wp-section {
        page-break-inside: avoid;
    }
    
    .wp-content h2 {
        page-break-after: avoid;
    }
}