/* Modern Animations & Transitions */

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

:root {
    --bg-primary: #0a0e1a;
    --bg-card: #121828;
    --bg-hover: #1a2138;
    --accent-gold: #d4af37;
    --accent-gold-dark: #b8941f;
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --text-muted: #64748b;
    --border: #2d3748;
    --border-light: #374151;
    --success: #10b981;
    --warning: #f59e0b;
    --gradient-primary: linear-gradient(135deg, #d4af37 0%, #f4d03f 100%);
    --gradient-bg: linear-gradient(180deg, #0a0e1a 0%, #1a1f35 100%);
}

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

/* Navbar Modern */
.navbar-modern {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 14, 26, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s ease;
}

.navbar-modern.scrolled {
    padding: 12px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

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

.nav-brand .logo {
    height: 40px;
    transition: transform 0.3s ease;
}

.nav-brand .logo:hover {
    transform: scale(1.05);
}

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

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--accent-gold);
}

.btn-nav {
    padding: 8px 20px;
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-nav:hover {
    border-color: var(--accent-gold);
    background: rgba(212, 175, 55, 0.1);
}

.btn-primary-nav {
    padding: 8px 20px;
    background: var(--gradient-primary);
    border-radius: 8px;
    color: var(--bg-primary) !important;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
}

/* Hero Modern with Animations */
.hero-modern {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

/* Bitcoin Floating Animation */
.bitcoin-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.bitcoin-float {
    position: absolute;
    font-size: 80px;
    color: var(--accent-gold);
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

.bitcoin-1 {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.bitcoin-2 {
    top: 60%;
    right: 15%;
    animation-delay: 5s;
}

.bitcoin-3 {
    bottom: 20%;
    left: 20%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-30px) rotate(5deg);
    }
    50% {
        transform: translateY(-60px) rotate(-5deg);
    }
    75% {
        transform: translateY(-30px) rotate(5deg);
    }
}

/* Particles */
.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--accent-gold);
    border-radius: 50%;
    opacity: 0.6;
    animation: particle-float 15s infinite linear;
}

@keyframes particle-float {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-100px) translateX(100px);
        opacity: 0;
    }
}

/* Hero Content */
.hero-content-modern {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.badge-animated {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--accent-gold);
    border-radius: 20px;
    color: var(--accent-gold);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    animation: fadeInDown 1s ease;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title-animated {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 1s ease 0.2s both;
}

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

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle-modern {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 48px;
    animation: fadeInUp 1s ease 0.4s both;
}

/* Hero Stats */
.hero-stats-animated {
    display: flex;
    gap: 48px;
    justify-content: center;
    margin-bottom: 48px;
    animation: fadeInUp 1s ease 0.6s both;
}

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

.stat-animated .stat-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--accent-gold);
    margin-bottom: 8px;
}

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

/* Hero CTA */
.hero-cta-modern {
    display: flex;
    gap: 16px;
    justify-content: center;
    animation: fadeInUp 1s ease 0.8s both;
}

.btn-primary-large {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 40px;
    background: var(--gradient-primary);
    color: var(--bg-primary);
    font-weight: 600;
    font-size: 18px;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-primary-large:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.5);
}

.btn-outline-large {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 40px;
    background: transparent;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 18px;
    border: 2px solid var(--border);
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-outline-large:hover {
    border-color: var(--accent-gold);
    background: rgba(212, 175, 55, 0.1);
    transform: translateY(-4px);
}

/* Flow Section */
.flow-section {
    padding: 120px 0;
    position: relative;
}

.section-title-animated {
    font-size: 48px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 16px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 18px;
    margin-bottom: 80px;
}

.flow-diagram {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.flow-step {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px 24px;
    text-align: center;
    position: relative;
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.6s ease;
}

.flow-step.visible {
    opacity: 1;
    transform: translateY(0);
}

.flow-step:hover {
    transform: translateY(-8px);
    border-color: var(--accent-gold);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.flow-icon {
    font-size: 64px;
    margin-bottom: 24px;
}

.flow-step h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.flow-step p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.flow-connector {
    position: absolute;
    top: 50%;
    right: -40px;
    width: 40px;
    height: 2px;
    background: var(--border);
}

.flow-step:last-child .flow-connector {
    display: none;
}

/* Marketplace Modern */
.marketplace-modern {
    padding: 120px 0;
    background: var(--bg-primary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 40px;
    position: relative;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
}

.pricing-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.pricing-card:hover {
    transform: translateY(-12px);
    border-color: var(--accent-gold);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.pricing-card.featured {
    border: 2px solid var(--accent-gold);
    background: linear-gradient(180deg, rgba(212, 175, 55, 0.05) 0%, var(--bg-card) 100%);
}

.featured-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-primary);
    border-radius: 20px;
    z-index: -1;
    opacity: 0.3;
    filter: blur(20px);
}

.card-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 6px 16px;
    background: var(--accent-gold);
    color: var(--bg-primary);
    font-size: 12px;
    font-weight: 700;
    border-radius: 20px;
    text-transform: uppercase;
}

.card-icon-large {
    font-size: 72px;
    margin-bottom: 24px;
}

.pricing-card h3 {
    font-size: 28px;
    margin-bottom: 8px;
}

.miner-specs {
    color: var(--text-muted);
    margin-bottom: 32px;
}

.price-section {
    margin-bottom: 32px;
}

.price-main {
    font-size: 48px;
    font-weight: 800;
    color: var(--accent-gold);
    margin-bottom: 8px;
}

.price-discount {
    font-size: 14px;
    color: var(--text-muted);
    text-decoration: line-through;
}

.features-list {
    list-style: none;
    margin-bottom: 32px;
}

.features-list li {
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
}

.earnings-estimate {
    background: rgba(255, 255, 255, 0.02);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 32px;
}

.estimate-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
}

.estimate-row .highlight {
    color: var(--accent-gold);
    font-weight: 700;
}

.btn-card {
    display: block;
    width: 100%;
    padding: 16px;
    background: var(--gradient-primary);
    color: var(--bg-primary);
    font-weight: 600;
    text-align: center;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
}

.btn-featured {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.7);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(212, 175, 55, 0);
    }
}

.payment-methods {
    text-align: center;
}

.payment-methods p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.crypto-icons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.crypto-badge {
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 14px;
}

/* FAQ Section */
.faq-section {
    padding: 120px 0;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--accent-gold);
}

.faq-question {
    width: 100%;
    padding: 24px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 18px;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    color: var(--accent-gold);
}

.faq-icon {
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 800px;
}

.faq-answer p, .faq-answer ul {
    padding: 0 24px 24px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.faq-answer ul {
    margin-left: 20px;
}

.faq-answer strong {
    color: var(--text-primary);
}

/* Disclaimers Section */
.disclaimers-section {
    padding: 80px 0;
    background: var(--bg-primary);
}

.disclaimer-box {
    background: var(--bg-card);
    border: 2px solid var(--warning);
    border-radius: 16px;
    padding: 48px;
    max-width: 1000px;
    margin: 0 auto;
}

.disclaimer-box h3 {
    font-size: 32px;
    color: var(--warning);
    margin-bottom: 32px;
    text-align: center;
}

.disclaimer-content h4 {
    color: var(--accent-gold);
    font-size: 20px;
    margin: 24px 0 12px;
}

.disclaimer-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.disclaimer-content ul {
    margin-left: 24px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.disclaimer-final {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 2px solid var(--border);
    font-weight: 700;
    color: var(--text-primary);
}

.disclaimer-final a {
    color: var(--accent-gold);
    text-decoration: underline;
}

/* Contact & Footer */
.contact-section-modern {
    padding: 120px 0;
}

.contact-box-modern {
    background: var(--gradient-primary);
    color: var(--bg-primary);
    padding: 80px;
    border-radius: 24px;
    text-align: center;
}

.contact-box-modern h2 {
    font-size: 48px;
    margin-bottom: 16px;
}

.contact-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 32px;
}

.btn-telegram-large {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 40px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 18px;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-telegram-large:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

.footer-modern {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 60px 0 32px;
}

.footer-grid-modern {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 48px;
    margin-bottom: 48px;
}

.footer-col h4 {
    font-size: 16px;
    margin-bottom: 20px;
    color: var(--accent-gold);
}

.footer-col a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 12px;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: var(--accent-gold);
}

.footer-logo {
    height: 40px;
    margin-bottom: 16px;
}

.footer-col p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 16px;
}

.compliance-footer {
    display: flex;
    gap: 12px;
}

.compliance-badge {
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    font-size: 12px;
}

.footer-bottom-modern {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.footer-bottom-modern p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 8px;
}

.footer-disclaimer-modern {
    font-size: 12px !important;
}

.footer-disclaimer-modern a {
    color: var(--accent-gold);
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 1024px) {
    .flow-diagram,
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-title-animated {
        font-size: 40px;
    }

    .hero-stats-animated {
        flex-direction: column;
        gap: 24px;
    }

    .flow-diagram,
    .pricing-grid,
    .footer-grid-modern {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
    }
}