/* ==========================================
   Vox7en - Elite Crypto Intelligence
   Futuristic Dark Theme
   ========================================== */

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #0f0f16;
    --bg-tertiary: #141420;
    --text-primary: #ffffff;
    --text-secondary: #8a8a9a;
    --text-muted: #5a5a6a;
    --accent: #3a9fff;
    --accent-glow: rgba(58, 159, 255, 0.5);
    --accent-soft: rgba(58, 159, 255, 0.1);
    --border: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.15);
    --glow-white: rgba(255, 255, 255, 0.8);
    --gradient-dark: linear-gradient(180deg, #0a0a0f 0%, #0f1015 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

/* ==========================================
   Particles & Circuit Overlay
   ========================================== */

#particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.particle {
    position: absolute;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
        opacity: 0.3;
    }
    25% {
        transform: translateY(-100px) translateX(50px);
        opacity: 0.5;
    }
    50% {
        transform: translateY(-50px) translateX(-30px);
        opacity: 0.2;
    }
    75% {
        transform: translateY(-150px) translateX(20px);
        opacity: 0.4;
    }
}

.circuit-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.03;
    background-image:
        linear-gradient(90deg, var(--accent) 1px, transparent 1px),
        linear-gradient(var(--accent) 1px, transparent 1px);
    background-size: 100px 100px;
}

/* ==========================================
   Navigation
   ========================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-logo-img {
    height: 32px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
    text-transform: uppercase;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-apply {
    background: var(--accent-soft);
    padding: 0.6rem 1.5rem;
    border-radius: 4px;
    border: 1px solid var(--accent);
    color: var(--accent) !important;
    transition: all 0.3s ease !important;
}

.nav-apply:hover {
    background: var(--accent);
    color: var(--bg-primary) !important;
    box-shadow: 0 0 20px var(--accent-glow);
}

/* ==========================================
   Hero Section
   ========================================== */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
}

.hero-content {
    animation: fadeInUp 1s ease-out;
}

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

.logo-container {
    position: relative;
    margin-bottom: 2rem;
}

.hero-logo {
    width: 400px;
    max-width: 90vw;
    height: auto;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.3));
}

.logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 200px;
    background: radial-gradient(ellipse, rgba(58, 159, 255, 0.15) 0%, transparent 70%);
    z-index: 1;
    animation: pulse 4s infinite ease-in-out;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.8;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

.hero-tagline {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--accent);
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 600;
}

.hero-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    margin: 2rem auto 0;
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

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

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--text-muted);
    border-bottom: 2px solid var(--text-muted);
    transform: rotate(45deg);
}

/* ==========================================
   Sections Common
   ========================================== */

.section {
    position: relative;
    z-index: 2;
    padding: 8rem 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    letter-spacing: 2px;
    text-shadow: 0 0 30px var(--accent-glow);
}

.section-desc {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 4rem;
}

/* ==========================================
   About Section - Mini Cards
   ========================================== */

.about .section-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.mini-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.mini-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.mini-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-light);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.mini-card:hover::before {
    opacity: 1;
}

.mini-card-icon {
    width: 50px;
    height: 50px;
    margin: 0 auto 1.5rem;
    color: var(--accent);
}

.mini-card-icon svg {
    width: 100%;
    height: 100%;
}

.mini-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

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

/* ==========================================
   Process Section
   ========================================== */

.process {
    background: var(--bg-secondary);
    max-width: 100%;
    padding: 8rem 4rem;
}

.process-timeline {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.process-step {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    position: relative;
    padding-bottom: 3rem;
}

.process-step:last-child {
    padding-bottom: 0;
}

.step-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    min-width: 70px;
    text-shadow: 0 0 20px var(--accent-glow);
}

.step-content {
    flex: 1;
    padding-top: 0.3rem;
}

.step-content h4 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.step-content p {
    color: var(--text-secondary);
    font-size: 1rem;
}

.step-line {
    position: absolute;
    left: 35px;
    top: 45px;
    bottom: 0;
    width: 1px;
    background: linear-gradient(180deg, var(--accent), transparent);
}

/* ==========================================
   Tiers Section
   ========================================== */

.tiers-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.tier-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    position: relative;
    transition: all 0.4s ease;
}

.tier-card:hover {
    transform: translateY(-10px);
    border-color: var(--border-light);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.tier-featured {
    border-color: var(--accent);
    background: linear-gradient(180deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
}

.tier-featured:hover {
    border-color: var(--accent);
    box-shadow: 0 30px 60px rgba(58, 159, 255, 0.2);
}

.tier-elite {
    background: linear-gradient(180deg, rgba(255, 215, 0, 0.05) 0%, var(--bg-secondary) 100%);
}

.tier-elite:hover {
    border-color: rgba(255, 215, 0, 0.5);
}

.tier-popular {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--bg-primary);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    letter-spacing: 1px;
}

.tier-badge {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.tier-featured .tier-badge {
    color: var(--accent);
}

.tier-elite .tier-badge {
    color: #ffd700;
}

.tier-price {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 2rem;
}

.tier-price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-muted);
}

.tier-features {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.tier-features li {
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.95rem;
    position: relative;
    padding-left: 1.5rem;
}

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

.tier-features li::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
}

.tier-note {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.tiers-disclaimer {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 3rem;
    font-style: italic;
}

/* ==========================================
   FAQ Section
   ========================================== */

.faq {
    background: var(--bg-secondary);
    max-width: 100%;
}

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

.faq-item {
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: color 0.3s ease;
}

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

.faq-question span {
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--accent);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

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

.faq-item.active .faq-answer {
    max-height: 200px;
    padding-bottom: 1.5rem;
}

.faq-answer p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
}

/* ==========================================
   Apply Section
   ========================================== */

.apply {
    text-align: center;
    padding: 10rem 4rem;
    background: radial-gradient(ellipse at center, var(--bg-tertiary) 0%, var(--bg-primary) 70%);
}

.apply-content h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.apply-content > p {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 3rem;
}

.apply-btn {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: var(--accent);
    color: var(--bg-primary);
    text-decoration: none;
    padding: 1.2rem 3rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 2px;
    border-radius: 4px;
    transition: all 0.4s ease;
    border: 2px solid var(--accent);
}

.apply-btn:hover {
    background: transparent;
    color: var(--accent);
    box-shadow: 0 0 40px var(--accent-glow);
    transform: translateY(-3px);
}

.apply-btn svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.apply-btn:hover svg {
    transform: translateX(5px);
}

.apply-note {
    margin-top: 2rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ==========================================
   Footer
   ========================================== */

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 4rem;
    text-align: center;
}

.footer-logo {
    height: 40px;
    width: auto;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.footer-text {
    color: var(--text-muted);
    font-size: 0.9rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.footer-links a {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.95rem;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 0.7;
}

.footer-copyright {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 2rem;
}

/* ==========================================
   Responsive Design
   ========================================== */

@media (max-width: 1024px) {
    .about .section-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .tiers-container {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 4rem auto 0;
    }

    .tier-featured {
        order: -1;
    }
}

@media (max-width: 768px) {
    .nav {
        padding: 1rem 2rem;
    }

    .nav-links {
        display: none;
    }

    .section {
        padding: 5rem 2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .hero-logo {
        width: 280px;
    }

    .hero-tagline {
        font-size: 0.9rem;
        letter-spacing: 2px;
    }

    .process-step {
        flex-direction: column;
        gap: 1rem;
    }

    .step-line {
        display: none;
    }

    .apply-content h2 {
        font-size: 2rem;
    }

    .apply-btn {
        padding: 1rem 2rem;
        font-size: 0.9rem;
    }
}

/* ==========================================
   Animations on Scroll
   ========================================== */

.mini-card,
.process-step,
.tier-card,
.faq-item {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.mini-card.visible,
.process-step.visible,
.tier-card.visible,
.faq-item.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger animations */
.mini-card:nth-child(1) { transition-delay: 0s; }
.mini-card:nth-child(2) { transition-delay: 0.1s; }
.mini-card:nth-child(3) { transition-delay: 0.2s; }

.process-step:nth-child(1) { transition-delay: 0s; }
.process-step:nth-child(2) { transition-delay: 0.15s; }
.process-step:nth-child(3) { transition-delay: 0.3s; }
.process-step:nth-child(4) { transition-delay: 0.45s; }

.tier-card:nth-child(1) { transition-delay: 0s; }
.tier-card:nth-child(2) { transition-delay: 0.15s; }
.tier-card:nth-child(3) { transition-delay: 0.3s; }

.faq-item:nth-child(1) { transition-delay: 0s; }
.faq-item:nth-child(2) { transition-delay: 0.1s; }
.faq-item:nth-child(3) { transition-delay: 0.2s; }
.faq-item:nth-child(4) { transition-delay: 0.3s; }
.faq-item:nth-child(5) { transition-delay: 0.4s; }