/* ========================================
   ZARA KARA - BITCOIN GUIDE LANDING PAGE
   VARIABLES & RESET
======================================== */

:root {
    /* Primary Colors */
    --primary-orange: #FF6B35;
    --primary-cyan: #00D9FF;
    --primary-gold: #FFD700;
    
    /* Backgrounds */
    --dark-bg: #0a0a0a;
    --dark-surface: #1a1a1a;
    --dark-border: #2a2a2a;
    
    /* Text */
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    
    /* Gradients */
    --gradient-cyber: linear-gradient(135deg, #FF6B35, #00D9FF);
    --gradient-dark: linear-gradient(180deg, #0a0a0a, #1a1a1a);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Typography */
    --font-heading: 'Bebas Neue', cursive;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

/* ========================================
   TYPOGRAPHY
======================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    text-align: center;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-cyber);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
}

/* ========================================
   UTILITIES
======================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xl) 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-cyber);
    color: var(--text-primary);
    box-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(255, 107, 53, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-cyan);
    border: 2px solid var(--primary-cyan);
}

.btn-secondary:hover {
    background: var(--primary-cyan);
    color: var(--dark-bg);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
}

.btn-large {
    padding: 1.5rem 3rem;
    font-size: 1.2rem;
}

.highlight-orange {
    color: var(--primary-orange);
    font-weight: 700;
}

.highlight-cyan {
    color: var(--primary-cyan);
    font-weight: 700;
}

.highlight-gold {
    color: var(--primary-gold);
    font-weight: 700;
}

/* ========================================
   ANIMATIONS
======================================== */

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

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes glitch {
    0% {
        text-shadow: 0.05em 0 0 rgba(255, 107, 53, 0.75),
                    -0.05em -0.025em 0 rgba(0, 217, 255, 0.75);
    }
    15% {
        text-shadow: -0.05em -0.025em 0 rgba(255, 107, 53, 0.75),
                     0.025em 0.025em 0 rgba(0, 217, 255, 0.75);
    }
    50% {
        text-shadow: 0.025em 0.05em 0 rgba(255, 107, 53, 0.75),
                     0.05em 0 0 rgba(0, 217, 255, 0.75);
    }
    100% {
        text-shadow: -0.025em 0 0 rgba(255, 107, 53, 0.75),
                    -0.05em -0.05em 0 rgba(0, 217, 255, 0.75);
    }
}

.floating {
    animation: float 6s ease-in-out infinite;
}

[data-animate="fade-in"] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate="fade-in"].visible {
    animation: fadeIn 0.8s ease forwards;
}

/* ========================================
   HERO SECTION
======================================== */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    padding: var(--spacing-lg) var(--spacing-md);
    background: var(--gradient-dark);
}

.hero-content {
    max-width: 1000px;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.5rem;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid var(--primary-cyan);
    border-radius: 50px;
    color: var(--primary-cyan);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    animation: glitch 2s infinite;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.hero-image {
    margin: var(--spacing-lg) 0;
}

.hero-image img {
    max-width: 400px;
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(255, 107, 53, 0.3);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--primary-cyan);
    font-size: 2rem;
    animation: float 3s ease-in-out infinite;
}

/* ========================================
   ABOUT GUIDE SECTION
======================================== */

.about-guide {
    background: var(--dark-surface);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.card {
    background: var(--dark-bg);
    border: 1px solid var(--dark-border);
    border-radius: 15px;
    padding: var(--spacing-md);
    text-align: center;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-cyan);
    box-shadow: 0 10px 30px rgba(0, 217, 255, 0.2);
}

.card-icon {
    font-size: 3rem;
    color: var(--primary-orange);
    margin-bottom: var(--spacing-sm);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-cyan);
}

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

/* ========================================
   ZARA'S STORY SECTION
======================================== */

.zara-story {
    background: var(--dark-bg);
}

.story-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    align-items: center;
}

.story-image img {
    max-width: 400px;
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(255, 215, 0, 0.3);
}

.story-text {
    text-align: left;
}

.story-intro {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
}

.story-timeline {
    margin: var(--spacing-md) 0;
}

.timeline-item {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-md);
    border-left: 3px solid var(--primary-gold);
}

.timeline-year {
    display: block;
    color: var(--primary-gold);
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.story-cta {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-md);
}

/* ========================================
   CHAPTER OVERVIEW SECTION
======================================== */

.chapter-overview {
    background: var(--dark-surface);
}

.chapters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.chapter-card {
    background: var(--dark-bg);
    border: 1px solid var(--dark-border);
    border-radius: 15px;
    padding: var(--spacing-md);
    transition: all 0.3s ease;
}

.chapter-card:hover {
    border-color: var(--primary-orange);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.2);
}

.chapter-number {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--primary-orange);
    opacity: 0.3;
    margin-bottom: var(--spacing-sm);
}

.chapter-card h3 {
    font-size: 1.3rem;
    color: var(--primary-cyan);
    margin-bottom: var(--spacing-sm);
}

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

/* ========================================
   AFFILIATE PARTNERS SECTION
======================================== */

.affiliate-partners {
    background: var(--dark-bg);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.partner-card {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: 15px;
    padding: var(--spacing-md);
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.partner-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-cyan);
    box-shadow: 0 10px 30px rgba(0, 217, 255, 0.2);
}

.partner-card.featured {
    border-color: var(--primary-gold);
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.2);
}

.partner-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--gradient-cyber);
    color: var(--text-primary);
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

.partner-icon {
    font-size: 3rem;
    color: var(--primary-orange);
    margin-bottom: var(--spacing-sm);
}

.partner-card h3 {
    font-size: 1.5rem;
    color: var(--primary-cyan);
    margin-bottom: var(--spacing-sm);
}

.partner-tagline {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.partner-features {
    list-style: none;
    text-align: left;
    margin-bottom: var(--spacing-md);
}

.partner-features li {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.partner-features i {
    color: var(--primary-gold);
}

.affiliate-notice {
    background: rgba(255, 107, 53, 0.1);
    border: 1px solid var(--primary-orange);
    border-radius: 10px;
    padding: var(--spacing-md);
    text-align: center;
}

.affiliate-notice a {
    color: var(--primary-cyan);
    text-decoration: underline;
}

/* ========================================
   DOWNLOAD SECTION
======================================== */

.download-section {
    background: var(--dark-surface);
}

.download-box {
    background: var(--gradient-dark);
    border: 2px solid var(--primary-orange);
    border-radius: 20px;
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: 0 20px 60px rgba(255, 107, 53, 0.3);
}

.download-box h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: var(--spacing-md);
}

.download-text {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto var(--spacing-md);
}

.download-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
    color: var(--text-secondary);
}

.download-stats span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.download-stats i {
    color: var(--primary-gold);
}

/* ========================================
   FOOTER
======================================== */

.footer {
    background: var(--dark-bg);
    border-top: 1px solid var(--dark-border);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.footer-logo h3 {
    font-size: 2rem;
    color: var(--primary-orange);
    margin-bottom: 0.5rem;
}

.footer-logo p {
    color: var(--text-secondary);
}

.footer-links h4,
.footer-social h4 {
    color: var(--primary-cyan);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

.footer-links ul {
    list-style: none;
}

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

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

.social-icons {
    display: flex;
    gap: var(--spacing-sm);
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: var(--gradient-cyber);
    border-color: var(--primary-cyan);
    transform: translateY(-3px);
}

/* AI Disclaimer in Footer */
.footer-ai-disclaimer {
    background: rgba(0, 217, 255, 0.05);
    border: 1px solid rgba(0, 217, 255, 0.2);
    border-radius: 10px;
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
    text-align: center;
}

.footer-ai-disclaimer strong {
    color: var(--primary-cyan);
    font-size: 1.1rem;
}

.ai-disclaimer-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--dark-border);
    color: var(--text-secondary);
}

.footer-disclaimer {
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ========================================
   RESPONSIVE
======================================== */

@media (max-width: 768px) {
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .story-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .story-text {
        text-align: center;
    }
    
    .timeline-item {
        border-left: none;
        padding-left: 0;
        text-align: center;
    }
    
    .download-stats {
        flex-direction: column;
        align-items: center;
    }
    
    .social-icons {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .partner-badge {
        font-size: 0.7rem;
        padding: 0.2rem 0.8rem;
    }
}