:root {
    /* Peaky Blinders / Crypto Blinders Original Palette */
    --bg-dark: #080808;
    /* Deepest Black */
    --bg-card: #121212;
    /* Off-black for cards */
    --primary: #D92323;
    /* Vibrant Red for CTAs */
    --primary-glow: #ff4d4d;
    /* Brighter red for hover */
    --accent: #D4AF37;
    /* Gold for premium/crypto feel */
    --text-main: #e0e0e0;
    /* Slightly off-white for better readability on black */
    --text-muted: #9e9e9e;
    /* Grey for secondary text */
    --gradient-main: linear-gradient(135deg, #D4AF37 0%, #F2C94C 100%);
    /* Gold Gradient */
    --glass-border: rgba(212, 175, 55, 0.15);
    /* Gold tinted border */

    --font-main: 'Outfit', sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-main);
    position: relative;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Effects */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI1MDAiIGhlaWdodD0iNTAwIj48ZmlsdGVyIGlkPSJnoiPjxmZVR1cmJ1bGVuY2UgdHlwZT0iZnJhY3RhbE5vaXNlIiBiYXNlRnJlcXVlbmN5PSIwLjY1IiBudW1PY3RhdmVzPSIzIiBzdGl0Y2hUaWxlcz0ic3RpdGNoIi8+PC9maWx0ZXI+PHJlY3Qgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgZmlsdGVyPSJ1cmwoI2cpIiBvcGFjaXR5PSIwLjA1Ii8+PC9zdmc+');
    opacity: 0.05;
    pointer-events: none;
    z-index: 0;
}

.glow-bg {
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, rgba(0, 0, 0, 0) 70%);
    /* Subtle Gold Glow */
    border-radius: 50%;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    z-index: -1;
    pointer-events: none;
}

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

.narrow {
    max-width: 800px;
}

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

h1,
h2,
h3 {
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    letter-spacing: -1px;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

h3 {
    font-size: 1.5rem;
}

.lead {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 2rem;
}

.highlight {
    color: var(--accent);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
    background: var(--primary-glow);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(82, 0, 255, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    /* Red text */
    border: 1px solid var(--primary);
    /* Red border */
}

.btn-secondary:hover {
    background: rgba(217, 35, 35, 0.1);
    /* Subtle red background on hover */
    color: var(--primary-glow);
    border-color: var(--primary-glow);
}

.btn-glow {
    box-shadow: 0 0 20px rgba(82, 0, 255, 0.4);
}

.btn-xl {
    padding: 1.2rem 2.5rem;
    font-size: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Header */
.header {
    background: rgba(5, 5, 17, 0.8);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

/* Hero */
.hero {
    padding-top: 140px;
    padding-bottom: 80px;
    display: flex;
    align-items: center;
    min-height: 90vh;
    position: relative;
}

.hero-content {
    flex: 1;
    z-index: 1;
}

.badge {
    background: rgba(212, 175, 55, 0.1);
    /* Gold tint */
    color: var(--accent);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: inline-block;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.stats-row {
    display: flex;
    gap: 3rem;
    margin-top: 4rem;
    border-top: 1px solid var(--glass-border);
    padding-top: 2rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.hero-visual {
    flex: 1;
    position: relative;
    /* In a real project, this would be a 3D element or image */
    display: none;
    /* Hidden on mobile by default */
}

@media (min-width: 900px) {
    .hero-visual {
        display: block;
    }

    .hero-visual .sphere-animation {
        width: 400px;
        height: 400px;
        background: radial-gradient(circle at 30% 30%, var(--accent), #8B0000);
        /* Gold to Dark Red */
        border-radius: 50%;
        filter: blur(80px);
        opacity: 0.4;
        animation: float 6s ease-in-out infinite;
        margin: 0 auto;
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* Partners */
.partners {
    padding: 2rem 0;
    text-align: center;
    border-bottom: 1px solid var(--glass-border);
    opacity: 0.7;
}

.logos-grid {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 1rem;
    font-weight: 600;
    color: var(--text-muted);
    flex-wrap: wrap;
}

/* Features Grid */
.reasons {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

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

.feature-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    transition: transform 0.3s ease;
}

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

.feature-card i {
    color: var(--accent);
    margin-bottom: 1.5rem;
    width: 32px;
    height: 32px;
}

/* Timeline */
.syllabus {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.02);
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--glass-border);
}

.timeline-item {
    margin-bottom: 3rem;
    padding-left: 60px;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 5px;
    width: 20px;
    height: 20px;
    background: var(--bg-dark);
    border: 2px solid var(--primary);
    border-radius: 50%;
}

.week-marker {
    color: var(--accent);
    font-weight: 700;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

/* Pricing */
.pricing {
    padding: 100px 0;
    display: flex;
    justify-content: center;
}

.pricing-card {
    background: linear-gradient(180deg, var(--bg-card) 0%, rgba(14, 14, 36, 0.4) 100%);
    border: 1px solid var(--primary);
    padding: 4rem 3rem;
    border-radius: 24px;
    text-align: center;
    max-width: 500px;
    width: 100%;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.popular-tag {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-main);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.875rem;
}

.price {
    font-size: 4rem;
    font-weight: 700;
    margin: 1rem 0;
    color: white;
}

.price .currency,
.price .decimal {
    font-size: 2rem;
    color: var(--text-muted);
}

.installments {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.benefits-list {
    text-align: left;
    margin: 2rem 0;
    list-style: none;
}

.benefits-list li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.benefits-list li i {
    color: var(--primary);
    width: 20px;
    height: 20px;
}

.crypto-note {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.crypto-note i {
    width: 14px;
}

/* FAQ */
.faq {
    padding: 80px 0;
}

.accordion-item {
    border-bottom: 1px solid var(--glass-border);
}

.accordion-header {
    width: 100%;
    padding: 1.5rem 0;
    background: none;
    border: none;
    text-align: left;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-main);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-content p {
    padding-bottom: 1.5rem;
    color: var(--text-muted);
}

.accordion-item.active .accordion-content {
    max-height: 200px;
}

.accordion-item.active .accordion-header i {
    transform: rotate(180deg);
}

/* Footer */
.footer {
    padding: 3rem 0;
    border-top: 1px solid var(--glass-border);
    margin-top: 4rem;
}

.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .hero {
        padding-top: 120px;
        text-align: center;
    }

    .hero-cta {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .stats-row {
        justify-content: center;
    }

    .nav-container {
        flex-direction: column;
        gap: 1rem;
        height: auto;
        padding: 1rem;
    }

    .footer .container {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.cookie-popup.show {
    opacity: 1;
    pointer-events: all;
}

.cookie-content {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--primary);
    max-width: 500px;
    width: 90%;
    text-align: center;
    box-shadow: 0 0 50px rgba(217, 35, 35, 0.15);
    /* Subtle red shadow */
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.cookie-popup.show .cookie-content {
    transform: scale(1);
}

.cookie-icon {
    width: 48px;
    height: 48px;
    color: var(--accent);
    margin-bottom: 1rem;
}

.cookie-popup h3 {
    margin-bottom: 1rem;
    color: white;
}

.cookie-popup p {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.cookie-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
}