/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

:root {
    --primary: #3498db;
    --primary-dark: #2980b9;
    --secondary: #2ecc71;
    --secondary-dark: #27ae60;
    --negative: #e74c3c;
    --negative-dark: #c0392b;
    --dark: #1a1a1a;
    --dark-light: #2d3748;
    --gray: #718096;
    --gray-light: #e2e8f0;
    --white: #ffffff;
    --bg-light: #f7fafc;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --radius: 12px;
    --transition: all 0.3s ease;
}

body {
    background-color: var(--bg-light);
    color: var(--dark);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

/* Header Styles */
.header {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--dark);
    text-decoration: none;
}

.logo-icon {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
}

.logo-accent {
    color: var(--primary);
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Market Ticker */
.market-ticker {
    background: var(--dark);
    color: var(--white);
    padding: 10px 0;
    overflow: hidden;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.ticker-container {
    display: flex;
    animation: ticker-scroll 30s linear infinite;
    white-space: nowrap;
}

.ticker-item {
    display: flex;
    align-items: center;
    padding: 0 30px;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.crypto-name {
    font-weight: 600;
    margin-right: 10px;
    min-width: 40px;
}

.crypto-price {
    margin-right: 10px;
    min-width: 100px;
}

.price-change {
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
}

.price-change.positive {
    background: rgba(46, 204, 113, 0.2);
    color: var(--secondary);
}

.price-change.negative {
    background: rgba(231, 76, 60, 0.2);
    color: var(--negative);
}

@keyframes ticker-scroll {
    0% {
        transform: translateX(100%);
    }
    100% {
        transform: translateX(-100%);
    }
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: var(--white);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000" opacity="0.05"><polygon fill="white" points="0,1000 1000,0 1000,1000"/></svg>');
    background-size: cover;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    z-index: 1;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-stats {
    display: flex;
    gap: 30px;
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--primary);
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.hero-visual {
    flex: 1;
    max-width: 500px;
    position: relative;
}

.chart-container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow-lg);
    height: 300px;
}

.live-indicator {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(231, 76, 60, 0.9);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--white);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
    }
    
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 10px rgba(255, 255, 255, 0);
    }
    
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    }
}

/* Main Content */
.main {
    flex: 1;
    padding: 80px 0;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
    color: var(--dark);
}

.section-subtitle {
    text-align: center;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto 50px;
    font-size: 1.1rem;
}

/* Live Market Overview */
.live-market-overview {
    margin-bottom: 80px;
}

.market-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.market-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 25px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 4px solid transparent;
}

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

.market-card.positive {
    border-left-color: var(--secondary);
}

.market-card.negative {
    border-left-color: var(--negative);
}

.market-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.crypto-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.crypto-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--white);
    font-size: 1rem;
}

.crypto-icon.btc {
    background: #f7931a;
}

.crypto-icon.eth {
    background: #627eea;
}

.crypto-icon.ada {
    background: #0033ad;
}

.crypto-info h3 {
    margin-bottom: 5px;
    font-size: 1.2rem;
}

.crypto-info span {
    color: var(--gray);
    font-size: 0.9rem;
}

.live-price {
    font-size: 1.4rem;
    font-weight: 700;
    animation: priceUpdate 0.5s ease;
}

@keyframes priceUpdate {
    0% {
        transform: scale(1);
        color: inherit;
    }
    50% {
        transform: scale(1.1);
        color: var(--primary);
    }
    100% {
        transform: scale(1);
        color: inherit;
    }
}

.price-chart-mini {
    height: 60px;
    margin-top: 15px;
}

/* Tools Section */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.tool-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

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

.tool-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.tool-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
}

.tool-badge {
    background: var(--secondary);
    color: var(--white);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.tool-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--dark);
}

.tool-description {
    color: var(--gray);
    margin-bottom: 25px;
    flex: 1;
}

.tool-features {
    margin-bottom: 30px;
}

.feature {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.feature i {
    color: var(--secondary);
    margin-right: 10px;
}

.tool-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 10px rgba(52, 152, 219, 0.3);
}

.tool-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(52, 152, 219, 0.4);
}

.tool-button.secondary {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
    box-shadow: 0 4px 10px rgba(46, 204, 113, 0.3);
}

.tool-button.secondary:hover {
    box-shadow: 0 6px 15px rgba(46, 204, 113, 0.4);
}

/* Coming Soon Section */
.coming-soon {
    background: var(--white);
    border-radius: var(--radius);
    padding: 50px;
    box-shadow: var(--shadow);
    margin-bottom: 80px;
}

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

.coming-soon h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--dark);
}

.coming-soon p {
    color: var(--gray);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.feature-timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 40px;
}

.feature-timeline::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gray-light);
    z-index: 1;
}

.timeline-item {
    position: relative;
    z-index: 2;
    text-align: center;
    flex: 1;
    padding: 0 15px;
}

.timeline-date {
    background: var(--primary);
    color: var(--white);
    padding: 8px 15px;
    border-radius: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    display: inline-block;
}

.timeline-content {
    background: var(--bg-light);
    padding: 20px;
    border-radius: var(--radius);
}

.timeline-content h4 {
    margin-bottom: 10px;
    color: var(--dark);
}

.timeline-content p {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Footer */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

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

.footer-logo i {
    margin-right: 10px;
    color: var(--primary);
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 25px;
    line-height: 1.6;
}

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

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

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

.footer-section h4 {
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.close-page-btn {
    background: var(--negative);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.close-page-btn:hover {
    background: var(--negative-dark);
    transform: translateY(-2px);
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .feature-timeline {
        flex-direction: column;
        gap: 30px;
    }
    
    .feature-timeline::before {
        display: none;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .market-cards {
        grid-template-columns: 1fr;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .main {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .tool-card {
        padding: 20px;
    }
    
    .coming-soon {
        padding: 30px 20px;
    }
    
    .market-card {
        padding: 20px;
    }
}