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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background-color: #ffffff;
}

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

.container img {
    width: 100%;
    border-radius: 10px;
}

/* Header Styles */
.header {
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo h2 {
    color: #2563eb;
    font-weight: 700;
    font-size: 1.5rem;
}

.logo img {
    width: 100%;
    max-width: 150px;
}

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

.nav-link {
    text-decoration: none;
    color: #4b5563;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #2563eb;
}

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

/* Show/hide navigation elements based on screen size */
.mobile-only {
    display: none;
}

.desktop-only {
    display: flex;
}

/* Hamburger menu styles */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #1f2937;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

.nav-menu.mobile-open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 1rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.nav-menu.mobile-open .mobile-only {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e5e7eb;
}

/* Button Styles */
.btn-primary {
    background: #2563eb;
    color: white;
    border: 2px solid #2563eb;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    max-width: 600px;
}

.btn-primary:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: #2563eb;
    border: 2px solid #2563eb;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: #2563eb;
    color: white;
}

.btn-cta {
    background: #2563eb;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-cta:hover {
    background: #1d4ed8;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
}

.btn-outline {
    background: transparent;
    color: #2563eb;
    border: 2px solid #2563eb;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}



.btn-outline:hover {
    background: #2563eb;
    color: white;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 2rem 0;
   
}

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

.hero-text h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.hero-text p {
    font-size: 1.2rem;
    color: #6b7280;
    margin-bottom: 2rem;
}

.crypto-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.crypto-card:hover {
    transform: translateY(-10px);
}

.crypto-icon {
    font-size: 3rem;
    color: #2563eb;
    margin-bottom: 1rem;
}

.crypto-card h3 {
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.crypto-card p {
    color: #6b7280;
}

/* Market Stats */
.market-stats {
    background: #1f2937;
    padding: 2rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

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

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: #9ca3af;
    margin-bottom: 0.5rem;
}

.stat-value {
    display: block;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.stat-change {
    font-size: 0.9rem;
    font-weight: 500;
}

.stat-change.positive {
    color: #10b981;
}

.stat-change.negative {
    color: #ef4444;
}

.stat-change.neutral {
    color: #9ca3af;
}

/* Understanding Crypto Section */
.understanding-crypto {
    padding: 4rem 0;
    background: white;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.text-content h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1.5rem;
}

.text-content p {
    color: #4b5563;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.chart-container {
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.price-chart {
    padding: 2rem;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.chart-header h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #1f2937;
}

.chart-change {
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
}

.chart-change.positive {
    color: #10b981;
    background: #d1fae5;
}

.chart-svg {
    width: 100%;
    height: 150px;
}

/* Blockchain Section */
.blockchain-section {
    padding: 4rem 0;
    background: #f8fafc;
}

.blockchain-section h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1.5rem;
    text-align: center;
}

.blockchain-section p {
    color: #4b5563;
    margin-bottom: 1.5rem;
    line-height: 1.7;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Benefits & Challenges */
.benefits-challenges {
    padding: 4rem 0;
    background: white;
}

.benefits-challenges h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 2rem;
    text-align: center;
}

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

.benefit-item {
    text-align: center;
    padding: 2rem;
    background: #dedede;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.benefit-item i {
    font-size: 50px;
    padding: 20px;
}

.benefit-item:hover {
    transform: translateY(-5px);
}

.benefit-item h3 {
    color: #1f2937;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.benefit-item p {
    color: #6b7280;
}

.challenges-note {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.challenges-note p {
    color: #4b5563;
    margin-bottom: 2rem;
    line-height: 1.7;
}

/* Why Crypto Section */
.why-crypto {
    padding: 4rem 0;
    background: #f8fafc;
}

.why-crypto-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.why-crypto-text h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1.5rem;
}

.crypto-benefits {
    list-style: none;
    margin-bottom: 1.5rem;
}

.crypto-benefits li {
    color: #10b981;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.why-crypto-text p {
    color: #4b5563;
    line-height: 1.7;
}

.crypto-visual {
    text-align: center;
}

.crypto-icons {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.crypto-symbol {
    font-size: 4rem;
    color: #2563eb;
    background: white;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.crypto-symbol:hover {
    transform: scale(1.1) rotate(10deg);
}

/* Casino Section */
.casino-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    color: white;
}

.casino-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.casino-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.casino-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.dealer-avatar {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.casino-card h3 {
    margin-bottom: 0.5rem;
}

.casino-card p {
    color: #d1d5db;
}

/* Features Grid */
.features-grid {
    padding: 4rem 0;
    background: white;
}

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

.feature-card {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease;
    border: 1px solid #e2e8f0;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: #1f2937;
    font-size: 1rem;
    line-height: 1.5;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    width: 100%;
}

.cta-buttons a {
    width: 100%;
}

/* Currency Stats */
.currency-stats {
    padding: 3rem 0;
    background: #f8fafc;
}

.currency-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
}

.currency-item {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.currency-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.currency-icon {
    font-size: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-weight: bold;
}

.currency-icon.btc {
    background: #f7931a;
    color: white;
}

.currency-icon.eth {
    background: #627eea;
    color: white;
}

.currency-icon.usdt {
    background: #26a17b;
    color: white;
}

.currency-icon.bnb {
    background: #f3ba2f;
    color: white;
}

.currency-icon.ada {
    background: #0033ad;
    color: white;
}

.currency-name {
    display: block;
    font-weight: 600;
    color: #4b5563;
    margin-bottom: 0.5rem;
}

.currency-price {
    display: block;
    font-weight: 700;
    color: #1f2937;
    font-size: 1.1rem;
}

/* Footer */
.footer {
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    color: white;
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-left .logo h3 {
    color: #2563eb;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.footer-left p {
    color: #9ca3af;
}

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

.footer-nav p {
    color: #000;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-nav a:hover {
    color: #2563eb;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        display: none;
    }
    
    .desktop-only {
        display: none;
    }
    
    .nav-menu.mobile-open {
        display: flex;
    }
    
    .nav-menu.mobile-open .mobile-only {
        display: flex;
    }
    
    .hero-content,
    .content-wrapper,
    .why-crypto-content,
    .casino-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .benefits-grid,
    .features {
        grid-template-columns: 1fr;
    }
    
    .currency-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: left;
        align-items: flex-start;
    }
    
    .footer-nav {
        flex-wrap: wrap;
        justify-content: flex-start;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 1.8rem;
    }
    
    .stats-grid,
    .currency-grid {
        grid-template-columns: 1fr;
    }
    
    .crypto-icons {
        flex-direction: column;
        align-items: center;
    }
    
    .crypto-symbol {
        width: 80px;
        height: 80px;
        font-size: 3rem;
    }
}
