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

:root {
    --primary-color: #f7931a;
    --secondary-color: #1a1a2e;
    --accent-color: #00d4ff;
    --bg-dark: #0d0d1a;
    --bg-light: #16213e;
    --text-color: #e0e0e0;
    --gold: #ffd700;
    --green: #00ff88;
    --red: #ff4757;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--secondary-color) 100%);
    color: var(--text-color);
    line-height: 1.8;
    min-height: 100vh;
}

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

.header {
    background: linear-gradient(90deg, var(--bg-dark) 0%, var(--bg-light) 50%, var(--bg-dark) 100%);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--primary-color);
    box-shadow: 0 2px 20px rgba(247, 147, 26, 0.3);
}

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

.logo {
    font-size: 28px;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo span {
    background: linear-gradient(45deg, var(--primary-color), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 16px;
    padding: 10px 15px;
    border-radius: 5px;
    transition: all 0.3s ease;
    position: relative;
}

.nav a:hover {
    color: var(--primary-color);
    background: rgba(247, 147, 26, 0.1);
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav a:hover::after {
    width: 80%;
}

.hero {
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--secondary-color) 50%, var(--bg-light) 100%);
    padding: 80px 0;
    text-align: center;
    border-bottom: 3px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="%23f7931a" stroke-width="0.5" opacity="0.1"/></svg>');
    background-size: 200px;
    opacity: 0.5;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    background: linear-gradient(45deg, var(--primary-color), var(--gold), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 1;
}

.hero p {
    font-size: 20px;
    color: var(--text-color);
    max-width: 800px;
    margin: 0 auto 30px;
    position: relative;
    z-index: 1;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 50px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.hero-feature {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px 35px;
    border-radius: 15px;
    border: 1px solid rgba(247, 147, 26, 0.3);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(247, 147, 26, 0.2);
}

.hero-feature .icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.hero-feature h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.section {
    padding: 80px 0;
    border-bottom: 1px solid rgba(247, 147, 26, 0.2);
}

.section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: var(--primary-color);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--gold));
    margin: 20px auto 0;
    border-radius: 2px;
}

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

.product-card {
    background: linear-gradient(145deg, var(--bg-light), var(--bg-dark));
    border-radius: 15px;
    padding: 30px;
    border: 1px solid rgba(247, 147, 26, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--gold));
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--primary-color);
}

.product-card .icon {
    font-size: 50px;
    margin-bottom: 20px;
}

.product-card h3 {
    color: var(--gold);
    font-size: 22px;
    margin-bottom: 15px;
}

.product-card p {
    color: var(--text-color);
    font-size: 15px;
    line-height: 1.8;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-card {
    background: linear-gradient(145deg, var(--bg-light), var(--bg-dark));
    border-radius: 15px;
    padding: 30px;
    border: 1px solid rgba(247, 147, 26, 0.2);
    transition: all 0.3s ease;
    position: relative;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    border-color: var(--accent-color);
}

.news-card .date {
    color: var(--accent-color);
    font-size: 14px;
    margin-bottom: 15px;
}

.news-card h3 {
    color: var(--primary-color);
    font-size: 20px;
    margin-bottom: 15px;
    line-height: 1.5;
}

.news-card p {
    color: var(--text-color);
    font-size: 15px;
    line-height: 1.8;
}

.news-card .tags {
    margin-top: 15px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.news-card .tag {
    background: rgba(247, 147, 26, 0.2);
    color: var(--primary-color);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text h3 {
    color: var(--primary-color);
    font-size: 28px;
    margin-bottom: 20px;
}

.about-text p {
    color: var(--text-color);
    font-size: 16px;
    line-height: 2;
    margin-bottom: 20px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.stat-item {
    background: linear-gradient(145deg, var(--bg-light), var(--bg-dark));
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    border: 1px solid rgba(247, 147, 26, 0.2);
}

.stat-item .number {
    font-size: 36px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-item .label {
    color: var(--text-color);
    font-size: 14px;
}

.contact-section {
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--secondary-color) 100%);
}

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

.contact-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    border: 1px solid rgba(247, 147, 26, 0.2);
    transition: all 0.3s ease;
}

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

.contact-card .icon {
    font-size: 50px;
    margin-bottom: 20px;
}

.contact-card h3 {
    color: var(--primary-color);
    font-size: 20px;
    margin-bottom: 15px;
}

.contact-card p {
    color: var(--text-color);
    font-size: 15px;
}

.features-section {
    background: var(--bg-dark);
}

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

.feature-card {
    background: linear-gradient(145deg, var(--bg-light), var(--secondary-color));
    padding: 35px;
    border-radius: 15px;
    border: 1px solid rgba(247, 147, 26, 0.2);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(247, 147, 26, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card .icon {
    font-size: 45px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.feature-card h3 {
    color: var(--gold);
    font-size: 22px;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.feature-card p {
    color: var(--text-color);
    font-size: 15px;
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

.footer {
    background: linear-gradient(180deg, var(--bg-dark) 0%, #050510 100%);
    padding: 60px 0 30px;
    border-top: 3px solid var(--primary-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    color: var(--primary-color);
    font-size: 20px;
    margin-bottom: 20px;
}

.footer-section p,
.footer-section a {
    color: var(--text-color);
    font-size: 15px;
    line-height: 2;
    text-decoration: none;
    display: block;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(247, 147, 26, 0.2);
    color: var(--text-color);
    font-size: 14px;
}

.crypto-prices {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.crypto-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.05);
    padding: 15px 25px;
    border-radius: 10px;
    border: 1px solid rgba(247, 147, 26, 0.2);
}

.crypto-item .icon {
    font-size: 30px;
}

.crypto-item .info {
    text-align: left;
}

.crypto-item .name {
    color: var(--text-color);
    font-size: 14px;
}

.crypto-item .price {
    color: var(--green);
    font-size: 18px;
    font-weight: bold;
}

.trust-section {
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-dark) 100%);
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.trust-badge {
    text-align: center;
    padding: 30px;
}

.trust-badge .icon {
    font-size: 60px;
    margin-bottom: 15px;
}

.trust-badge h4 {
    color: var(--primary-color);
    font-size: 18px;
    margin-bottom: 10px;
}

.trust-badge p {
    color: var(--text-color);
    font-size: 14px;
}

.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0.8;
    transition: all 0.3s ease;
    font-size: 24px;
    color: white;
    text-decoration: none;
}

.scroll-top:hover {
    opacity: 1;
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(247, 147, 26, 0.4);
}

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

.pulse {
    animation: pulse 2s infinite;
}

@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 20px;
    }

    .nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero p {
        font-size: 16px;
    }

    .section-title {
        font-size: 28px;
    }

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

    .hero-features {
        gap: 20px;
    }
}