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

:root {
    --primary-color: rgb(0, 100, 250);
    --primary-dark: rgb(0, 80, 200);
    --primary-light: rgb(30, 120, 255);
    --secondary-color: #1a1a2e;
    --text-dark: #0f0f1e;
    --text-light: #ffffff;
    --text-gray: #6b7280;
    --bg-dark: #0a0a14;
    --bg-light: #f8f9fa;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
}

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

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

/* Header and Navigation */
.header {
    background: var(--text-light);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    position: relative;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0 auto;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s;
}

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

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
    transition: all 0.3s ease;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

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

/* Buttons */
.btn-primary, .btn-secondary {
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background: transparent;
    color: var(--text-dark);
    border-color: var(--border-color);
}

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

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0a0a14 0%, #1a1a2e 50%, #16213e 100%);
    color: var(--text-light);
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(0, 100, 250, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.feature-item img {
    width: 24px;
    height: 24px;
    /* filter: brightness(0) invert(1); */
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.hero-cta .btn-secondary {
    background: transparent;
    color: var(--text-light);
    border-color: rgba(255, 255, 255, 0.5);
}

.hero-cta .btn-secondary:hover {
    border-color: var(--text-light);
    color: var(--text-light);
    background: rgba(255, 255, 255, 0.1);
}

.hero-disclaimer {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

/* Real-time Quotes Section */
.quotes-section {
    padding: 4rem 0;
    background: var(--bg-light);
}

.quotes-header {
    text-align: center;
    margin-bottom: 3rem;
}

.quotes-header h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.quotes-header p {
    font-size: 1.1rem;
    color: var(--text-gray);
}

.quotes-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.quote-card {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    border-left: 4px solid var(--primary-color);
}

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

.quote-symbol {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.quote-name {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-bottom: 1rem;
}

.quote-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.quote-change {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.quote-change.positive {
    color: var(--success-color);
}

.quote-change.negative {
    color: var(--danger-color);
}

.quote-spread {
    font-size: 0.85rem;
    color: var(--text-gray);
}

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

/* Market Charts Section */
.charts-section {
    padding: 4rem 0;
    background: white;
}

.charts-header {
    text-align: center;
    margin-bottom: 2rem;
}

.charts-header h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.charts-header p {
    font-size: 1.1rem;
    color: var(--text-gray);
}

.charts-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.chart-tab {
    padding: 0.75rem 2rem;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    transition: all 0.3s ease;
}

.chart-tab:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.chart-tab.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.chart-container {
    position: relative;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 1rem;
    min-height: 500px;
}

.chart-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;
    display: block;
}

.chart-loading.hidden {
    display: none !important;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.chart-loading p {
    color: var(--text-gray);
    font-size: 1rem;
}

/* Section Titles */
.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 3rem;
}

/* Featured Section */
.featured-section {
    padding: 5rem 0;
    background: white;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.featured-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

.featured-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.featured-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.featured-card-content {
    padding: 1.5rem;
}

.featured-card-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.featured-card-content p {
    color: var(--text-gray);
    line-height: 1.8;
}

/* Trading Potential Section */
.potential-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

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

.potential-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.potential-intro {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.potential-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.potential-feature {
    display: flex;
    gap: 1.5rem;
}

.potential-feature img {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
}

.potential-feature h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.potential-feature p {
    color: var(--text-gray);
    line-height: 1.8;
}

.potential-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

/* Platforms Section */
.platforms-section {
    padding: 5rem 0;
    background: white;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.platform-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    border-top: 4px solid var(--primary-color);
}

.platform-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.platform-logo {
    height: 60px;
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.platform-logo img {
    height: 50px;
    width: auto;
}

.platform-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.platform-card > p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.platform-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.platform-features li {
    padding: 0.5rem 0;
    color: var(--text-gray);
    position: relative;
    padding-left: 1.5rem;
}

.platform-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Learning Section */
.learning-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

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

.learning-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.learning-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.learning-intro {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.learning-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 2rem;
}

.learning-feature h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.learning-feature p {
    color: var(--text-gray);
    line-height: 1.8;
}

/* Support Section */
.support-section {
    padding: 5rem 0;
    background: white;
}

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

.support-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

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

.support-channels {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.support-channel h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.support-channel p {
    color: var(--text-gray);
}

.support-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

/* Awards Section */
.awards-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.award-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
}

.award-card:hover {
    transform: scale(1.05);
}

.award-card img {
    max-width: 100%;
    height: auto;
    max-height: 150px;
}

/* Articles Section */
.articles-section {
    padding: 5rem 0;
    background: white;
}

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

.article-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

.article-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.article-image {
    height: 220px;
    overflow: hidden;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.article-card:hover .article-image img {
    transform: scale(1.1);
}

.article-content {
    padding: 1.5rem;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.article-category {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
}

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

.article-content h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    line-height: 1.4;
}

.article-content a {
    text-decoration: none;
    color: inherit;
}

.article-content a:hover h3 {
    color: var(--primary-color);
}

.article-content > p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.article-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

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

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

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

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

.cta-section .btn-secondary {
    background: white;
    color: var(--primary-color);
    border-color: white;
}

.cta-section .btn-secondary:hover {
    background: transparent;
    color: white;
    border-color: white;
}

/* Footer */
.footer {
    background: var(--secondary-color);
    color: var(--text-light);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    height: 40px;
    margin-bottom: 1rem;
    /* filter: brightness(0) invert(1); */
}

.footer-section h4 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.footer-section p a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section p a:visited {
    color: rgba(255, 255, 255, 0.7);
}

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

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

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s;
}

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

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: background 0.3s;
}

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

.footer-sponsors {
    text-align: center;
    margin-bottom: 2rem;
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sponsor-logo {
    height: 60px;
    width: auto;
}

.footer-payment {
    margin-bottom: 2rem;
}

.footer-payment h4 {
    margin-bottom: 1rem;
}

.payment-methods {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.payment-methods img {
    height: 40px;
    width: auto;
    border-radius: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
}

.risk-warning {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.copyright {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

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

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
    display: block;
    opacity: 1;
}

/* Hide mobile-only items on desktop */
.nav-menu .mobile-only {
    display: none;
}

/* Responsive Design */
@media (max-width: 968px) {
    .nav-menu {
        display: none;
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--text-light);
        flex-direction: column;
        padding: 0;
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
        z-index: 1000;
        transition: right 0.3s ease;
        overflow-y: auto;
    }

    .nav-menu.active {
        display: flex !important;
        right: 0;
    }

    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid var(--border-color);
        opacity: 0;
        transform: translateX(20px);
        animation: slideIn 0.3s ease forwards;
    }

    .nav-menu li:nth-child(1) { animation-delay: 0.1s; }
    .nav-menu li:nth-child(2) { animation-delay: 0.15s; }
    .nav-menu li:nth-child(3) { animation-delay: 0.2s; }
    .nav-menu li:nth-child(4) { animation-delay: 0.25s; }
    .nav-menu li:nth-child(5) { animation-delay: 0.3s; }
    .nav-menu li:nth-child(6) { animation-delay: 0.35s; }

    .nav-menu a {
        display: block;
        padding: 1.2rem 2rem;
        font-size: 1rem;
        font-weight: 600;
        transition: all 0.3s ease;
        position: relative;
    }

    .nav-menu a::before {
        content: '';
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 4px;
        height: 0;
        background: var(--primary-color);
        transition: height 0.3s ease;
    }

    .nav-menu a:hover,
    .nav-menu a:active {
        background: rgba(0, 100, 250, 0.05);
        padding-left: 2.5rem;
        color: var(--primary-color);
    }

    .nav-menu a:hover::before {
        height: 60%;
    }

    /* Show mobile-only items in mobile menu */
    .nav-menu .mobile-only {
        display: block;
        border-bottom: none;
        margin-top: 1rem;
        padding: 0 2rem;
    }

    .nav-menu .mobile-only a {
        border-radius: 8px;
        text-align: center;
        margin-bottom: 0.75rem;
        padding: 1rem;
        font-weight: 700;
    }

    .nav-menu .mobile-only a::before {
        display: none;
    }

    .mobile-login-btn {
        background: transparent !important;
        color: var(--primary-color) !important;
        border: 2px solid var(--primary-color);
    }

    .mobile-login-btn:hover {
        background: rgba(0, 100, 250, 0.1) !important;
        padding-left: 1rem !important;
    }

    .mobile-register-btn {
        background: var(--primary-color) !important;
        color: white !important;
    }

    .mobile-register-btn:hover {
        background: var(--primary-dark) !important;
        padding-left: 1rem !important;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-content,
    .potential-content,
    .learning-content,
    .support-content {
        grid-template-columns: 1fr;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .section-title {
        font-size: 2rem;
    }

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

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

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

    .charts-tabs {
        gap: 0.5rem;
    }

    .chart-tab {
        padding: 0.6rem 1.5rem;
        font-size: 0.95rem;
    }

    #klineChart {
        height: 400px !important;
    }
}

@media (max-width: 640px) {
    .nav-actions {
        display: none;
    }

    /* Add action buttons to mobile menu */
    .nav-menu::after {
        content: '';
        display: block;
        width: 100%;
        padding: 1.5rem 2rem;
    }

    .nav-menu {
        padding-bottom: 100px;
    }

    .hero-text h1 {
        font-size: 2rem;
    }

    .quotes-container {
        grid-template-columns: 1fr;
    }

    .featured-grid {
        grid-template-columns: 1fr;
    }
    
    .platforms-grid {
        grid-template-columns: 1fr;
    }

    .charts-header h2 {
        font-size: 1.8rem;
    }

    .charts-tabs {
        flex-direction: column;
        gap: 0.5rem;
    }

    .chart-tab {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
        width: 100%;
    }

    #klineChart {
        height: 350px !important;
    }

    .chart-container {
        padding: 0.5rem;
    }
}

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

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

.hero-content,
.quotes-container,
.featured-grid,
.platform-card,
.article-card {
    animation: fadeIn 0.6s ease-out;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Fixed Bottom Banner */
.fixed-bottom-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(90deg, var(--secondary-color) 0%, var(--text-dark) 100%);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    z-index: 999;
    animation: slideUp 0.5s ease-out;
}

.fixed-bottom-banner .container {
    padding: 0 20px;
}

.banner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 0;
    gap: 2rem;
}

.banner-text {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-light);
    font-size: 1.1rem;
    font-weight: 600;
}

.banner-highlight {
    position: relative;
    color: var(--text-light);
}

.banner-divider {
    color: rgba(255, 255, 255, 0.5);
}

.fixed-bottom-banner .btn-primary {
    white-space: nowrap;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

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

/* Responsive for Fixed Banner */
@media (max-width: 768px) {
    .banner-content {
        gap: 1.5rem;
    }

    .banner-text {
        font-size: 0.95rem;
        gap: 0.75rem;
    }
}

@media (max-width: 640px) {
    .banner-content {
        padding: 0.75rem 0;
        gap: 1rem;
    }

    .banner-text {
        font-size: 0.85rem;
        gap: 0.5rem;
    }

    .banner-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .fixed-bottom-banner .container {
        padding: 0 15px;
    }

    .banner-content {
        gap: 0.75rem;
    }

    .banner-text {
        font-size: 0.8rem;
        gap: 0.4rem;
    }

    .banner-btn {
        padding: 0.55rem 1rem;
        font-size: 0.85rem;
    }
}

/* Add padding to body to prevent content from being hidden behind fixed banner */
body {
    padding-bottom: 75px;
}

@media (max-width: 640px) {
    body {
        padding-bottom: 65px;
    }
}

@media (max-width: 480px) {
    body {
        padding-bottom: 60px;
    }
}