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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e5e5e5;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 20px;
    color: #0052F0;
}

.logo-text {
    font-weight: 600;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    text-decoration: none;
    color: #1a1a1a;
    font-weight: 500;
    font-size: 14px;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: #0052F0;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-primary {
    background: #0052F0;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary:hover {
    background: #0039B3;
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: #1a1a1a;
    border: 1px solid #e5e5e5;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-secondary:hover {
    background: #f8f9fa;
    border-color: #d1d5db;
}

.btn-outline {
    background: transparent;
    color: #0052F0;
    border: 1px solid #0052F0;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-outline:hover {
    background: #0052F0;
    color: white;
}

.btn-large {
    padding: 12px 24px;
    font-size: 16px;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 20px;
    height: 2px;
    background: #1a1a1a;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-content {
    max-width: 500px;
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.1;
    color: #1a1a1a;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 20px;
    color: #6b7280;
    margin-bottom: 32px;
    line-height: 1.5;
}

.search-container {
    margin-bottom: 48px;
}

.search-box {
    display: flex;
    align-items: center;
    background: white;
    border: 2px solid #e5e5e5;
    border-radius: 12px;
    padding: 4px;
    max-width: 600px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.search-box:focus-within {
    border-color: #0052F0;
    box-shadow: 0 4px 20px rgba(0, 82, 240, 0.2);
}

.search-icon {
    margin: 0 12px;
    color: #6b7280;
}

.search-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 16px 0;
    font-size: 16px;
    background: transparent;
}

.search-input::placeholder {
    color: #9ca3af;
}

.search-btn {
    background: #0052F0;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.search-btn:hover {
    background: #0039B3;
    transform: translateY(-1px);
}

.hero-stats {
    display: flex;
    gap: 48px;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-number {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
}

.stat-label {
    font-size: 14px;
    color: #6b7280;
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.support-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    max-width: 320px;
}

.support-card {
    background: white;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    animation: float 3s ease-in-out infinite;
}

.support-card:nth-child(2) {
    animation-delay: 0.5s;
}

.support-card:nth-child(3) {
    animation-delay: 1s;
}

.support-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.support-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #f0f4ff;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0052F0;
}

.support-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.support-title {
    font-weight: 600;
    color: #1a1a1a;
    font-size: 16px;
}

.support-desc {
    font-size: 14px;
    color: #6b7280;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Features Section */
.features {
    padding: 80px 0;
    background: white;
}

.section-title {
    text-align: center;
    font-size: 40px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 48px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-card {
    text-align: center;
    padding: 40px 20px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: #f0f4ff;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: #0052F0;
}

.feature-card h3 {
    font-size: 24px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 16px;
}

.feature-card p {
    color: #6b7280;
    font-size: 16px;
    line-height: 1.6;
}

/* Trust Section */
.trust {
    padding: 60px 0;
    background: #f8f9fa;
    text-align: center;
}

.trust h2 {
    font-size: 32px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 40px;
}

.trust-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}

.trust-logo {
    font-size: 18px;
    font-weight: 600;
    color: #6b7280;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.trust-logo:hover {
    opacity: 1;
}

/* CTA Section */
.cta {
    padding: 80px 0;
    background: #0052F0;
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 20px;
    margin-bottom: 32px;
    opacity: 0.9;
}

.cta .btn-primary {
    background: white;
    color: #0052F0;
}

.cta .btn-primary:hover {
    background: #f8f9fa;
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 60px 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: start;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 18px;
    margin-bottom: 16px;
}

.footer-logo svg path {
    fill: #0052F0;
}

.footer-section p {
    color: #9ca3af;
    font-size: 14px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: white;
}

.footer-column a {
    display: block;
    color: #9ca3af;
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 8px;
    transition: color 0.2s ease;
}

.footer-column a:hover {
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        justify-content: center;
        gap: 24px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .trust-logos {
        gap: 30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }
    
    .crypto-cards {
        max-width: 280px;
    }
}