/* CSS Variables */
:root {
    --primary-black: #0A0A0A;
    --secondary-black: #1A1A1A;
    --primary-gold: #FFD700;
    --accent-orange: #FFA500;
    --text-light: #FFFFFF;
    --text-gray: #CCCCCC;
    --gradient-gold: linear-gradient(45deg, #FFD700, #FFA500);
    --gradient-black: linear-gradient(135deg, #0A0A0A, #1A1A1A);
    --success-green: #4CAF50;
    --error-red: #f44336;
    --dark-bg: #0A0A0A;
    --card-bg: #1A1A1A;
    --border-color: rgba(255, 215, 0, 0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--primary-black);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 215, 0, 0.1);
    padding: 15px 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light) !important;
    text-decoration: none;
}

.navbar-brand .logo {
    width: 40px;
    height: 40px;
    margin-right: 12px;
    border-radius: 50%;
}

.navbar-brand span {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-nav .nav-link {
    color: var(--text-gray) !important;
    font-weight: 500;
    margin: 0 15px;
    padding: 8px 0 !important;
    transition: all 0.3s ease;
    position: relative;
}

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

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-gold);
    transition: width 0.3s ease;
}

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

.btn-wallet {
    background: var(--gradient-gold);
    color: var(--primary-black);
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-wallet:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
    color: var(--primary-black);
}

/* Hero Section */
.hero-section {
    min-height: 60vh;
    position: relative;
    display: flex;
    align-items: center;
    background: url('../images/whitepaper_hero_bg.webp') center/cover;
    margin-top: 80px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.8);
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.8);
}

.hero-title {
    margin-bottom: 30px;
}

.gradient-text {
    font-size: 3.5rem;
    font-weight: 900;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.subtitle {
    color: var(--text-gray);
    font-size: 1.5rem;
    font-weight: 400;
    display: block;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 40px;
}

.btn-primary {
    background: var(--gradient-gold);
    border: none;
    color: var(--primary-black);
    font-weight: 600;
    padding: 15px 30px;
    border-radius: 30px;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.4);
    color: var(--primary-black);
}

.btn-outline-light {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--primary-gold);
    padding: 15px 30px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-outline-light:hover {
    background: var(--primary-gold);
    color: var(--primary-black);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
}

/* Table of Contents */
.toc-section {
    padding: 80px 0;
    background: var(--secondary-black);
}

.toc-card {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: blur(10px);
}

.toc-card h3 {
    color: var(--primary-gold);
    margin-bottom: 30px;
    font-size: 1.8rem;
}

.toc-list {
    list-style: none;
    padding: 0;
}

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

.toc-list a {
    color: var(--text-gray);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    display: block;
    padding: 8px 0;
}

.toc-list a:hover {
    color: var(--primary-gold);
    padding-left: 15px;
}

/* Content Section */
.content-section {
    padding: 80px 0;
}

.sidebar-nav {
    position: sticky;
    top: 120px;
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 15px;
    padding: 20px;
    backdrop-filter: blur(10px);
}

.sidebar-nav-item {
    padding: 12px 15px;
    margin-bottom: 8px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-gray);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-nav-item:hover {
    background: rgba(255, 215, 0, 0.1);
    color: var(--primary-gold);
}

.sidebar-nav-item.active {
    background: var(--gradient-gold);
    color: var(--primary-black);
}

.content-area {
    padding-left: 40px;
}

.content-block {
    display: none;
    animation: fadeInUp 0.5s ease forwards;
}

.content-block.active {
    display: block;
}

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

.content-block h2 {
    color: var(--primary-gold);
    margin-bottom: 30px;
    font-size: 2.2rem;
}

.content-block p {
    margin-bottom: 20px;
    line-height: 1.8;
    color: var(--text-light);
}

/* Highlight Box */
.highlight-box {
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
}

.highlight-box p {
    margin: 0;
    color: var(--text-light);
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.feature-card {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-gold);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--primary-gold);
    margin-bottom: 15px;
}

.feature-card h4 {
    color: var(--text-light);
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-gray);
    margin: 0;
}

/* Blockquote */
blockquote {
    background: rgba(26, 26, 26, 0.6);
    border-left: 4px solid var(--primary-gold);
    padding: 20px 25px;
    margin: 30px 0;
    font-style: italic;
    color: var(--text-light);
    position: relative;
}

blockquote i {
    color: var(--primary-gold);
    font-size: 1.5rem;
    margin-right: 10px;
}

/* User Profiles */
.user-profiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 30px 0;
}

.profile-card {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 20px;
    padding: 30px;
    transition: all 0.3s ease;
}

.profile-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-gold);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

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

.profile-icon i {
    font-size: 2rem;
    color: var(--primary-black);
}

.profile-card h4 {
    color: var(--primary-gold);
    text-align: center;
    margin-bottom: 15px;
}

.profile-card p {
    color: var(--text-gray);
    text-align: left;
}

/* Process Flow */
.process-flow {
    margin: 50px 0;
    padding: 40px;
    background: var(--card-bg);
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.process-flow h4 {
    color: var(--primary-gold);
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.5rem;
}

.flow-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.step-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-bg);
    font-weight: 700;
}

.step span {
    font-size: 0.9rem;
    color: var(--text-gray);
    text-align: center;
    max-width: 80px;
}

.flow-steps i {
    color: var(--primary-gold);
    font-size: 1.2rem;
}

/* Architecture Layers */
.architecture-layers {
    margin: 40px 0;
}

.layer {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.layer:hover {
    border-color: var(--primary-gold);
    box-shadow: 0 5px 20px rgba(255, 215, 0, 0.1);
}

.layer-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.layer-header i {
    color: var(--primary-gold);
    font-size: 1.8rem;
}

.layer-header h4 {
    color: var(--primary-gold);
    margin: 0;
    font-size: 1.3rem;
}

.security-note {
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid rgba(0, 255, 0, 0.3);
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
}

.security-note i {
    color: #00ff00;
    margin-right: 10px;
    font-size: 1.2rem;
}

/* AI Algorithms */
.ai-algorithms {
    margin: 40px 0;
}

.algorithm-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.algorithm-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.algorithm-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-gold);
}

.algorithm-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.algorithm-icon i {
    font-size: 1.8rem;
    color: var(--dark-bg);
}

.algorithm-card h5 {
    color: var(--primary-gold);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

/* Example Box */
.example-box {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 30px;
    margin: 40px 0;
}

.example-box h4 {
    color: var(--primary-gold);
    margin-bottom: 20px;
}

.example-content {
    display: grid;
    gap: 20px;
}

.user-input, .system-response {
    padding: 20px;
    border-radius: 10px;
}

.user-input {
    background: rgba(0, 100, 255, 0.1);
    border-left: 4px solid #0064ff;
}

.system-response {
    background: rgba(255, 215, 0, 0.1);
    border-left: 4px solid var(--primary-gold);
}

.tech-stack {
    background: rgba(128, 0, 128, 0.1);
    border: 1px solid rgba(128, 0, 128, 0.3);
    border-radius: 15px;
    padding: 25px;
    margin-top: 30px;
}

/* CopyTrade Features */
.copytrade-features {
    margin: 40px 0;
}

.feature-list {
    margin-top: 30px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    border-color: var(--primary-gold);
    transform: translateX(5px);
}

.feature-item i {
    color: var(--primary-gold);
    font-size: 1.8rem;
    margin-top: 5px;
}

.feature-item h5 {
    color: var(--primary-gold);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.incentive-mechanism, .deployment-info {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 30px;
    margin: 30px 0;
}

.incentive-mechanism h4 {
    color: var(--primary-gold);
    margin-bottom: 20px;
}

.incentive-mechanism ul {
    list-style: none;
    padding: 0;
}

.incentive-mechanism li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 215, 0, 0.1);
}

.incentive-mechanism li:last-child {
    border-bottom: none;
}

/* Token Utilities */
.launch-info {
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 30px;
    margin: 30px 0;
    text-align: center;
}

.launch-info i {
    color: var(--primary-gold);
    font-size: 2rem;
    margin-right: 15px;
}

.token-utilities {
    margin: 40px 0;
}

.utility-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.utility-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s ease;
}

.utility-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-gold);
}

.utility-card i {
    color: var(--primary-gold);
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.utility-card h5 {
    color: var(--primary-gold);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.token-philosophy {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 30px;
    margin-top: 30px;
    text-align: center;
}

/* Revenue Sources */
.revenue-sources {
    margin: 40px 0;
}

.revenue-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.revenue-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.revenue-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-gold);
}

.revenue-card i {
    color: var(--primary-gold);
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.revenue-card h5 {
    color: var(--primary-gold);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.trust-principle {
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid rgba(0, 255, 0, 0.3);
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    text-align: center;
}

.trust-principle i {
    color: #00ff00;
    margin-right: 10px;
    font-size: 1.2rem;
}

/* Security Measures */
.security-measures {
    margin: 40px 0;
}

.measure-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.measure-item:hover {
    border-color: var(--primary-gold);
    transform: translateX(5px);
}

.measure-item i {
    color: var(--primary-gold);
    font-size: 1.8rem;
    margin-top: 5px;
}

.measure-item h5 {
    color: var(--primary-gold);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.commitment {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 30px;
    margin-top: 30px;
    text-align: center;
}

/* Roadmap Timeline */
.roadmap-timeline {
    margin: 40px 0;
    position: relative;
}

.roadmap-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-gold);
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    margin-bottom: 40px;
    position: relative;
}

.timeline-marker {
    width: 60px;
    height: 60px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    z-index: 2;
}

.timeline-marker i {
    color: var(--dark-bg);
    font-size: 1.5rem;
}

.timeline-content {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 30px;
    flex: 1;
}

.timeline-content h4 {
    color: var(--primary-gold);
    margin-bottom: 15px;
    font-size: 1.4rem;
}

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

.timeline-content li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 215, 0, 0.1);
}

.timeline-content li:last-child {
    border-bottom: none;
}

/* Incentive Systems */
.incentive-systems {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.system-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 30px;
    transition: all 0.3s ease;
}

.system-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-gold);
}

.system-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.system-icon i {
    color: var(--dark-bg);
    font-size: 1.8rem;
}

.system-card h4 {
    color: var(--primary-gold);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.system-card ul {
    list-style: none;
    padding: 0;
}

.system-card li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 215, 0, 0.1);
}

.system-card li:last-child {
    border-bottom: none;
}

/* Contact Info */
.contact-info {
    margin: 40px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.contact-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-gold);
}

.contact-card i {
    color: var(--primary-gold);
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.contact-card h4 {
    color: var(--primary-gold);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.contact-card a {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-card a:hover {
    color: var(--primary-gold);
}

/* Cooperation Methods */
.cooperation-methods {
    margin: 40px 0;
}

.cooperation-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 15px;
    margin-top: 30px;
}

.cooperation-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.cooperation-item:hover {
    border-color: var(--primary-gold);
    transform: translateX(5px);
}

.cooperation-item i {
    color: var(--primary-gold);
    font-size: 1.3rem;
}

/* Final CTA */
.final-cta {
    background: var(--gradient-gold);
    border-radius: 20px;
    padding: 50px;
    margin-top: 50px;
    text-align: center;
}

.cta-content h3 {
    color: var(--dark-bg);
    font-size: 2.5rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.cta-content p {
    color: var(--dark-bg);
    font-size: 1.2rem;
    margin-bottom: 30px;
}

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

.final-cta .btn-primary {
    background: var(--dark-bg);
    color: var(--primary-gold);
}

.final-cta .btn-primary:hover {
    background: var(--card-bg);
    color: var(--primary-gold);
}

.final-cta .btn-outline-light {
    border-color: var(--dark-bg);
    color: var(--dark-bg);
}

.final-cta .btn-outline-light:hover {
    background: var(--dark-bg);
    color: var(--primary-gold);
}

/* Responsive Design */
@media (max-width: 992px) {
    .gradient-text {
        font-size: 3rem;
    }

    .content-area {
        padding-left: 0;
        margin-top: 30px;
    }

    .sidebar-nav {
        position: relative;
        top: 0;
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .gradient-text {
        font-size: 2.5rem;
    }

    .hero-description {
        font-size: 1.1rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

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

    .feature-grid,
    .user-profiles {
        grid-template-columns: 1fr;
    }

    .content-section {
        padding: 60px 0;
    }

    .toc-section {
        padding: 60px 0;
    }

    .cta-section {
        padding: 60px 0;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-primary,
    .btn-outline-light {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 576px) {
    .navbar-brand {
        font-size: 1.3rem;
    }

    .gradient-text {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1.2rem;
    }

    .content-block h2 {
        font-size: 1.8rem;
    }

    .profile-card,
    .feature-card {
        padding: 20px;
    }

    .sidebar-nav {
        padding: 15px;
    }

    .sidebar-nav-item {
        padding: 10px 12px;
    }

    .cta-section h2 {
        font-size: 2rem;
    }

    .cta-section p {
        font-size: 1rem;
    }
}

/* Footer */
.footer {
    background: var(--primary-black);
    border-top: 1px solid rgba(255, 215, 0, 0.1);
    padding: 60px 0 30px;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.footer-logo .logo {
    width: 40px;
    height: 40px;
}

.footer-logo span {
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: var(--text-gray);
    line-height: 1.6;
    max-width: 400px;
}

.footer-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-copyright {
    text-align: center;
}

.footer-copyright p {
    color: var(--text-gray);
    margin: 0;
    font-size: 0.9rem;
}



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

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-gray);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-gold);
    color: var(--primary-black);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}



/* Footer Responsive Design */
@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .footer-brand {
        align-items: center;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: 50px 0 25px;
        margin-top: 60px;
    }
    
    .footer-content {
        gap: 40px;
        text-align: center;
    }
    
    .footer-brand {
        align-items: center;
    }
    
    .social-links {
        justify-content: center;
        gap: 20px;
    }
    
    .social-link {
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 576px) {
    .footer {
        padding: 40px 0 25px;
    }
    
    .footer-logo {
        justify-content: center;
        margin-bottom: 15px;
    }
    
    .footer-logo span {
        font-size: 1.6rem;
    }
    
    .footer-description {
        text-align: center;
        font-size: 1rem;
        line-height: 1.7;
        padding: 0 20px;
    }
    
    .footer-brand {
        text-align: center;
        align-items: center;
    }
    
    .social-links {
        justify-content: center;
        gap: 15px;
        margin-top: 20px;
    }
    
    .social-link {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .footer-copyright p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
}