/* Drifty - Neon Synthwave Web Design System */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Orbitron:wght@400;600;800;900&display=swap');

:root {
    /* Color Palette */
    --bg-dark: #07040d;
    --bg-card: rgba(18, 11, 30, 0.65);
    --bg-card-border: rgba(0, 240, 255, 0.15);
    --bg-card-hover-border: rgba(255, 0, 127, 0.4);
    
    --neon-cyan: #00f0ff;
    --neon-pink: #ff007f;
    --neon-purple: #bc00dd;
    --neon-yellow: #fffb00;
    
    --text-primary: #f5f3f7;
    --text-secondary: #b2a8c0;
    --text-muted: #6e647c;
    
    --neon-cyan-glow: 0 0 8px rgba(0, 240, 255, 0.6), 0 0 20px rgba(0, 240, 255, 0.25);
    --neon-pink-glow: 0 0 8px rgba(255, 0, 127, 0.6), 0 0 20px rgba(255, 0, 127, 0.25);
    --neon-purple-glow: 0 0 8px rgba(188, 0, 221, 0.6), 0 0 20px rgba(188, 0, 221, 0.25);
    --neon-yellow-glow: 0 0 8px rgba(255, 251, 0, 0.6), 0 0 20px rgba(255, 251, 0, 0.25);
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-dark);
}

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

/* Scrollbars */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: #251b38;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--neon-purple);
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 0.05em;
    font-weight: 700;
}

/* Synthwave Endless Grid Background Effect */
.synth-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -100;
    background: radial-gradient(circle at 50% 30%, #1e0e37 0%, #07040d 70%);
    overflow: hidden;
}

.synth-grid {
    position: absolute;
    width: 200%;
    height: 200%;
    bottom: -50%;
    left: -50%;
    background-image: 
        linear-gradient(rgba(0, 240, 255, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.08) 1px, transparent 1px);
    background-size: 60px 60px;
    transform: perspective(300px) rotateX(60deg);
    animation: grid-scroll 20s linear infinite;
    mask-image: radial-gradient(ellipse at 50% 40%, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 65%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 40%, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 65%);
}

@keyframes grid-scroll {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 0 1200px;
    }
}

.synth-horizon {
    position: absolute;
    bottom: 55%;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-pink), var(--neon-cyan), transparent);
    box-shadow: 0 0 10px var(--neon-pink);
    opacity: 0.6;
}

/* Scanlines overlay */
.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(18, 10, 36, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.04), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.04));
    background-size: 100% 4px, 6px 100%;
    z-index: 999;
    pointer-events: none;
    opacity: 0.4;
}

/* Navigation Bar */
.navbar {
    position: sticky;
    top: 0;
    background: rgba(11, 7, 21, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(0, 240, 255, 0.15);
    z-index: 100;
    padding: 1rem 2rem;
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
}

.nav-logo span {
    font-size: 1.5rem;
    font-weight: 900;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.25);
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

.nav-tab {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: var(--transition-smooth);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    position: relative;
}

.nav-tab:hover {
    color: var(--neon-cyan);
    text-shadow: var(--neon-cyan-glow);
}

.nav-tab.active {
    color: var(--text-primary);
    background: rgba(0, 240, 255, 0.1);
    box-shadow: inset 0 0 8px rgba(0, 240, 255, 0.1);
    border-bottom: 2px solid var(--neon-cyan);
}

/* Mobile Nav Toggle */
.mobile-nav-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Main Container */
.main-content {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1.5rem;
    min-height: 80vh;
}

/* Section Common Styles */
.content-section {
    display: none;
    animation: fade-in 0.4s ease-out forwards;
}

.content-section.active {
    display: block;
}

@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-title {
    font-size: 2.25rem;
    text-align: center;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 15px rgba(255, 0, 127, 0.2);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-size: 1.05rem;
    font-weight: 300;
}

/* Hero Section Styles */
.hero-card {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 16px;
    padding: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-bottom: 3rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), inset 0 0 30px rgba(0, 240, 255, 0.05);
    transition: var(--transition-smooth);
}

.hero-card:hover {
    border-color: rgba(0, 240, 255, 0.35);
    box-shadow: 0 15px 40px rgba(0, 240, 255, 0.1), inset 0 0 30px rgba(0, 240, 255, 0.05);
}

.hero-logo-box {
    margin-bottom: 2rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #fff;
    text-shadow: 0 0 10px var(--neon-pink), 0 0 30px rgba(255, 0, 127, 0.3);
    margin-bottom: 0.5rem;
}

.hero-tagline {
    font-family: 'Orbitron', sans-serif;
    color: var(--neon-cyan);
    font-weight: 600;
    font-size: 1.25rem;
    letter-spacing: 0.25em;
    text-shadow: var(--neon-cyan-glow);
    text-transform: uppercase;
}

.hero-description {
    max-width: 700px;
    margin: 2rem auto;
    font-size: 1.15rem;
    color: var(--text-secondary);
}

.app-badge-container {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

.store-badge {
    background: #000;
    border: 1px solid #333;
    padding: 0.75rem 1.75rem;
    border-radius: 8px;
    color: #fff;
    font-family: 'Inter', sans-serif;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
}

.store-badge:hover {
    border-color: var(--neon-cyan);
    box-shadow: var(--neon-cyan-glow);
    transform: translateY(-2px);
}

.badge-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.2;
}

.badge-text .small {
    font-size: 0.65rem;
    font-weight: 400;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.badge-text .large {
    font-size: 1rem;
    letter-spacing: 0.05em;
}

/* Feature Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 12px;
    padding: 2rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--neon-purple);
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--bg-card-hover-border);
    box-shadow: 0 10px 25px rgba(255, 0, 127, 0.1);
}

.feature-card:hover::before {
    background: var(--neon-pink);
    box-shadow: var(--neon-pink-glow);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 1.25rem;
    display: inline-block;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: #fff;
}

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

/* How to Play Styles */
.instructions-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: start;
}

@media (max-width: 900px) {
    .instructions-container {
        grid-template-columns: 1fr;
    }
}

.instruction-block {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 12px;
    padding: 2.5rem;
    margin-bottom: 2rem;
}

.instruction-block h3 {
    color: var(--neon-cyan);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    border-bottom: 1px solid rgba(0, 240, 255, 0.15);
    padding-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.instruction-step {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.step-num {
    font-family: 'Orbitron', sans-serif;
    color: var(--neon-pink);
    font-weight: 800;
    font-size: 1.5rem;
    text-shadow: var(--neon-pink-glow);
    min-width: 30px;
}

.step-text h4 {
    margin-bottom: 0.25rem;
    font-size: 1.05rem;
    color: #fff;
}

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

.controls-card {
    background: linear-gradient(135deg, rgba(28, 12, 54, 0.8), rgba(11, 7, 21, 0.95));
    border: 1px solid var(--neon-pink);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 0 15px rgba(255,0,127,0.15);
}

.controls-card h3 {
    text-align: center;
    color: var(--neon-pink);
    text-shadow: var(--neon-pink-glow);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.control-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.control-item:last-child {
    border-bottom: none;
}

.control-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.control-binding {
    font-family: 'Orbitron', sans-serif;
    background: rgba(0, 240, 255, 0.1);
    color: var(--neon-cyan);
    border: 1px solid var(--neon-cyan);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    font-weight: 600;
}

/* Garage Styles */
.garage-header {
    text-align: center;
    margin: 4rem 0 2rem;
}

.garage-header h2 {
    font-size: 1.75rem;
    color: #fff;
    margin-bottom: 0.5rem;
}

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

.car-card {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 12px;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.car-card:hover {
    border-color: var(--neon-cyan);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 240, 255, 0.15);
}

.car-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.65rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
}

.car-badge.free {
    background: rgba(0, 240, 255, 0.15);
    color: var(--neon-cyan);
    border: 1px solid var(--neon-cyan);
}

.car-badge.locked {
    background: rgba(255, 0, 127, 0.15);
    color: var(--neon-pink);
    border: 1px solid var(--neon-pink);
}

.car-badge.premium {
    background: rgba(255, 251, 0, 0.15);
    color: var(--neon-yellow);
    border: 1px solid var(--neon-yellow);
}

.car-icon-wrapper {
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 1.5rem 0;
    position: relative;
}

/* Elegant Vector-Like CSS Car Graphic */
.car-svg-icon {
    width: 100px;
    height: 45px;
    position: relative;
    filter: drop-shadow(0 0 10px var(--car-glow-color, var(--neon-cyan)));
}

.car-name {
    font-size: 1.25rem;
    color: #fff;
    margin-bottom: 1rem;
    text-align: center;
}

.car-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.car-price {
    font-family: 'Orbitron', sans-serif;
    color: var(--neon-yellow);
    font-weight: 600;
}

.car-level {
    font-family: 'Orbitron', sans-serif;
}

.stat-bars {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-row {
    display: grid;
    grid-template-columns: 60px 1fr;
    align-items: center;
    font-size: 0.75rem;
}

.stat-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.stat-track {
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    overflow: hidden;
}

.stat-fill {
    height: 100%;
    background-color: var(--car-color, var(--neon-cyan));
    border-radius: 3px;
    box-shadow: 0 0 5px var(--car-color, var(--neon-cyan));
}

/* Support Form Section */
.support-container {
    max-width: 650px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 12px;
    padding: 3rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    position: relative;
}

.support-terminal-header {
    display: flex;
    gap: 6px;
    position: absolute;
    top: 1rem;
    left: 1.25rem;
}

.terminal-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}
.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--neon-cyan);
    margin-bottom: 0.5rem;
}

.form-input, .form-textarea {
    width: 100%;
    background: rgba(7, 4, 13, 0.8);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 6px;
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--neon-pink);
    box-shadow: var(--neon-pink-glow);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    display: block;
    width: 100%;
    font-family: 'Orbitron', sans-serif;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
    border: none;
    color: #fff;
    padding: 1rem;
    border-radius: 6px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(188, 0, 221, 0.3);
}

.btn-submit:hover {
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-pink));
    box-shadow: var(--neon-pink-glow);
    transform: translateY(-2px);
}

.terminal-success-alert {
    display: none;
    margin-top: 1.5rem;
    background: rgba(39, 201, 63, 0.1);
    border: 1px solid #27c93f;
    border-radius: 6px;
    padding: 1rem;
    color: #5af776;
    font-family: monospace;
    font-size: 0.85rem;
    animation: glitch-flash 0.5s ease-out;
}

@keyframes glitch-flash {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* Privacy Policy Styles */
.policy-card {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 12px;
    padding: 3rem;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.policy-meta {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    color: var(--neon-cyan);
    margin-bottom: 2rem;
    border-bottom: 1px solid rgba(0, 240, 255, 0.15);
    padding-bottom: 1rem;
}

.policy-content h3 {
    color: var(--neon-pink);
    font-size: 1.25rem;
    margin: 2rem 0 1rem;
}

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

.policy-content ul {
    list-style-type: none;
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.policy-content li {
    position: relative;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.policy-content li::before {
    content: '>';
    position: absolute;
    left: -1.25rem;
    color: var(--neon-cyan);
    font-family: monospace;
}

/* Footer Section */
.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 3rem 0;
    margin-top: 6rem;
    background: rgba(7, 4, 13, 0.95);
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-link {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.footer-link:hover {
    color: var(--neon-pink);
    text-shadow: var(--neon-pink-glow);
}

/* Responsive Rules */
@media (max-width: 768px) {
    .navbar {
        padding: 1rem;
    }
    
    .navbar-container {
        position: relative;
    }
    
    .mobile-nav-btn {
        display: block;
    }
    
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(11, 7, 21, 0.98);
        border-bottom: 1px solid var(--neon-cyan);
        padding: 1.5rem;
        gap: 1rem;
    }
    
    .nav-links.active {
        display: flex;
        animation: slide-down 0.3s ease-out forwards;
    }
    
    @keyframes slide-down {
        from { opacity: 0; transform: translateY(-10px); }
        to { opacity: 1; transform: translateY(0); }
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-tagline {
        font-size: 1rem;
    }
    
    .support-container, .policy-card {
        padding: 2rem 1.5rem;
    }
}