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

:root {
    --bg-dark: #0a0a0a;
    --bg-navy: #0d1117;
    --bg-card: #161b22;
    --gold: #d4af37;
    --bitcoin-orange: #F7931A;
    --wine-red: #722F37;
    --text-primary: #e6e6e6;
    --text-secondary: #a8a8a8;
    --border: #30363d;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3 {
    font-weight: 600;
    letter-spacing: -0.02em;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, var(--gold) 0%, var(--bitcoin-orange) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a0f0f 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(247, 147, 26, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(212, 175, 55, 0.1) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: #fff;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-weight: 300;
}

.hero-caption {
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* CTA Button */
.cta-button {
    display: inline-block;
    padding: 18px 48px;
    background: linear-gradient(135deg, var(--bitcoin-orange) 0%, var(--gold) 100%);
    color: #000;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.125rem;
    border-radius: 8px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 20px rgba(247, 147, 26, 0.4);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(247, 147, 26, 0.6);
}

/* Connection Section */
.connection {
    padding: 8rem 0;
    background: var(--bg-navy);
}

.connection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.connection-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.connection-card:hover {
    transform: translateY(-8px);
    border-color: var(--bitcoin-orange);
}

.connection-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    filter: grayscale(0.3);
}

.connection-card h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: var(--gold);
}

.connection-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--bitcoin-orange);
    margin-bottom: 1rem;
}

.connection-text {
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.connection-meta {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.connection-conclusion {
    text-align: center;
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* What's Inside Section */
.whats-inside {
    padding: 8rem 0;
    background: var(--bg-dark);
}

.inside-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.inside-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    transition: border-color 0.3s ease;
}

.inside-item:hover {
    border-color: var(--wine-red);
}

.inside-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--bitcoin-orange);
    opacity: 0.3;
    margin-bottom: 1rem;
}

.inside-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--gold);
}

.inside-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Wines Section */
.wines {
    padding: 8rem 0;
    background: var(--bg-navy);
}

.wines-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.wine-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, #1a1414 100%);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.wine-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(114, 47, 55, 0.3);
    border-color: var(--wine-red);
}

.wine-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #fff;
}

.wine-rating {
    color: var(--gold);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.wine-price {
    color: var(--bitcoin-orange);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.wine-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ROI Section */
.roi {
    padding: 8rem 0;
    background: var(--bg-dark);
}

.roi-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.roi-scenario {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.roi-meta {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.roi-table {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 2rem;
}

.roi-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.2fr 1fr 1fr;
    gap: 1rem;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border);
}

.roi-row:last-child {
    border-bottom: none;
}

.roi-header {
    background: var(--bg-navy);
    font-weight: 600;
    color: var(--gold);
}

.roi-highlight {
    background: rgba(247, 147, 26, 0.05);
    border-left: 3px solid var(--bitcoin-orange);
}

.roi-highlight-gold {
    background: rgba(212, 175, 55, 0.05);
    border-left: 3px solid var(--gold);
}

.roi-cell {
    display: flex;
    align-items: center;
}

.roi-percentage {
    color: var(--bitcoin-orange);
    font-weight: 600;
    font-size: 1.1rem;
}

.roi-note {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.roi-cta {
    text-align: center;
}

/* Why Wine Section */
.why-wine {
    padding: 8rem 0;
    background: var(--bg-dark);
}

.why-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.why-stat {
    text-align: center;
    padding: 2rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: border-color 0.3s ease;
}

.why-stat:hover {
    border-color: var(--gold);
}

.why-stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gold) 0%, var(--bitcoin-orange) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.why-stat-label {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.why-stat-label span {
    font-size: 0.8rem;
    color: #666;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.why-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.why-card:hover {
    transform: translateY(-4px);
    border-color: var(--wine-red);
}

.why-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--gold);
}

.why-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.why-comparison {
    margin-top: 2rem;
}

/* Who Section */
.who {
    padding: 8rem 0;
    background: var(--bg-navy);
}

.who-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.who-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2.5rem;
    transition: border-color 0.3s ease;
}

.who-card:hover {
    border-color: var(--bitcoin-orange);
}

.who-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--gold);
}

.who-card p {
    color: var(--text-secondary);
}

/* Testimonials Section */
.testimonials {
    padding: 8rem 0;
    background: var(--bg-dark);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--bg-card);
    border-left: 3px solid var(--wine-red);
    border-radius: 12px;
    padding: 2rem;
}

.testimonial-text {
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

.testimonial-author {
    color: var(--gold);
    font-size: 0.9rem;
}

.testimonials-note {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 2rem;
}

/* Pricing Section */
.pricing {
    padding: 8rem 0;
    background: var(--bg-navy);
}

.pricing-box {
    max-width: 600px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--bg-card) 0%, #1a1414 100%);
    border: 2px solid var(--bitcoin-orange);
    border-radius: 16px;
    padding: 4rem 3rem;
    text-align: center;
    box-shadow: 0 10px 50px rgba(247, 147, 26, 0.2);
}

.pricing-box h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #fff;
}

.pricing-price {
    font-size: 4rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 2rem;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 2.5rem;
}

.pricing-features li {
    padding: 0.75rem 0;
    color: var(--text-secondary);
    font-size: 1.05rem;
    border-bottom: 1px solid var(--border);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-guarantee {
    margin-top: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* FAQ Section */
.faq {
    padding: 8rem 0;
    background: var(--bg-dark);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.faq-item h3 {
    font-size: 1.25rem;
    color: var(--gold);
    margin-bottom: 1rem;
}

.faq-item p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Footer */
.footer {
    padding: 4rem 0 2rem;
    background: var(--bg-navy);
    border-top: 1px solid var(--border);
}

.footer-content {
    text-align: center;
}

.footer-disclaimer {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 1rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.footer-contact {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-contact a {
    color: var(--bitcoin-orange);
    text-decoration: none;
}

.footer-contact a:hover {
    text-decoration: underline;
}

.footer-credit {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.footer-credit a {
    color: var(--gold);
    text-decoration: none;
}

.footer-credit a:hover {
    text-decoration: underline;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .roi-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .roi-cell {
        justify-content: space-between;
    }

    .roi-cell::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--gold);
    }

    .connection-grid,
    .wines-grid,
    .inside-grid,
    .who-grid,
    .testimonials-grid,
    .why-grid,
    .why-stats {
        grid-template-columns: 1fr;
    }

    .why-stat-number {
        font-size: 2.5rem;
    }

    .pricing-box {
        padding: 3rem 2rem;
    }

    .pricing-price {
        font-size: 3rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .cta-button {
        padding: 16px 32px;
        font-size: 1rem;
    }

    .container {
        padding: 0 16px;
    }

    section {
        padding: 4rem 0 !important;
    }
}