/**
 * Homepage Specific Styles
 * Modern UI with animations and gradients
 */

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
    padding: 80px 0 120px;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.min-vh-75 {
    min-height: 75vh;
}

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

.text-gradient {
    background: linear-gradient(45deg, #ffd700, #ffed4e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffd700;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-top: 0.5rem;
}

.hero-buttons {
    margin-top: 2rem;
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    color: #f8f9fa;
}

/* Crypto Visual */
.crypto-visual {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.center-circle {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: white;
    border: 3px solid rgba(255, 255, 255, 0.3);
    animation: pulse 2s infinite;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 1rem 1.5rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
}

.floating-card i {
    font-size: 1.5rem;
}

.card-1 {
    top: 10%;
    left: 10%;
    animation: float 3s ease-in-out infinite;
}

.card-2 {
    top: 60%;
    right: 15%;
    animation: float 3s ease-in-out infinite 1s;
}

.card-3 {
    bottom: 15%;
    left: 20%;
    animation: float 3s ease-in-out infinite 2s;
}

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
}

/* Animations */
.animate-fade-in {
    animation: fadeInUp 0.8s ease-out;
}

.animate-fade-in-delay {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.animate-fade-in-delay-2 {
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.animate-fade-in-delay-3 {
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.animate-slide-in {
    animation: slideInRight 1s ease-out;
}

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

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

/* Section Styles */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #333;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #6c757d;
}

/* Crypto Prices Section */
.crypto-prices-section {
    background: white;
}

.crypto-price-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
    border-left: 4px solid;
}

.crypto-price-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.crypto-price-card.btc {
    border-left-color: #f7931a;
}

.crypto-price-card.eth {
    border-left-color: #627eea;
}

.crypto-price-card.usdt {
    border-left-color: #26a17b;
}

.crypto-symbol {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.crypto-name {
    color: #6c757d;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.crypto-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: #333;
}

.crypto-change {
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.crypto-change.positive {
    color: #28a745;
}

.crypto-change.negative {
    color: #dc3545;
}

/* Charts Section */
.charts-section {
    background: #f8f9fa;
}

.chart-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f0f0f0;
}

.chart-header h5 {
    margin: 0;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.chart-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: #333;
}

/* Features Section */
.features-section {
    background: white;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    border-radius: 15px;
    transition: all 0.3s;
    height: 100%;
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.feature-card h4 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
}

.feature-card p {
    color: #6c757d;
    line-height: 1.6;
}

/* Plans Section */
.plans-section {
    background: #f8f9fa;
}

.plan-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
    height: 100%;
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.plan-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    text-align: center;
}

.plan-header h4 {
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.plan-roi {
    font-size: 2rem;
    font-weight: 700;
    color: #ffd700;
}

.plan-body {
    padding: 2rem;
}

.plan-features {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.plan-features li {
    padding: 0.5rem 0;
    color: #6c757d;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.plan-features li i {
    color: #28a745;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.cta-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 4rem 2rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-box h2 {
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-box .lead {
    font-size: 1.2rem;
    opacity: 0.95;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-stats {
        gap: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .crypto-visual {
        height: 300px;
        margin-top: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}