/* ==========================================================================
   FRUZZD Landing Page - NFS Theme Styles
   Based on nfs_theme.dart color palette
   ========================================================================== */

/* CSS Variables - Direct mapping from NFSColors */
:root {
    /* Primary Colors - Neon Accents */
    --neon-yellow: #FFD700;
    --neon-green: #00FF44;
    --neon-blue: #00D4FF;
    --neon-pink: #FF1493;
    --neon-orange: #FF6600;
    --neon-red: #FF0040;

    /* Background Colors */
    --dark-background: #0A0A0A;
    --card-background: #1A1A1A;
    --surface-background: #2A2A2A;

    /* Carbon Fiber */
    --carbon-dark: #0F0F0F;
    --carbon-light: #1F1F1F;

    /* UI Elements */
    --danger-red: #DC3545;
    --success-green: #28A745;
    --warning-yellow: #FFC107;
    --info-blue: #17A2B8;

    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: #B0B0B0;
    --text-muted: #707070;

    /* Gradients */
    --neon-gradient: linear-gradient(135deg, var(--neon-blue), var(--neon-pink));
    --speed-gradient: linear-gradient(180deg, var(--neon-yellow), var(--neon-orange), var(--neon-red));
    --nitro-gradient: linear-gradient(90deg, var(--neon-blue), var(--neon-green));

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --spacing-4xl: 96px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;

    /* Shadows */
    --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.3);
    --shadow-glow-strong: 0 0 40px rgba(0, 212, 255, 0.5);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--dark-background);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.05em;
}

h1 {
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: 900;
}

h2 {
    font-size: clamp(1.75rem, 5vw, 3rem);
    font-weight: 800;
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 700;
}

h4 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.125rem;
    font-weight: 600;
}

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

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

section {
    padding: var(--spacing-4xl) 0;
    position: relative;
}

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    background: transparent;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.75rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    background: var(--neon-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Hide logo text when image is present */
.nav-logo:has(.logo-img) .logo-text {
    display: none;
}

/* Fallback for browsers without :has() support */
@supports not selector(:has(*)) {
    .logo-img + .logo-text {
        display: none;
    }
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-blue);
    transition: var(--transition-fast);
}

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

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--neon-blue);
    color: var(--dark-background) !important;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 700;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background: var(--text-primary);
    box-shadow: var(--shadow-glow);
}

/* Mobile Navigation Toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    position: relative;
    transition: var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    left: 0;
    transition: var(--transition-fast);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.nav-toggle.active .hamburger::after {
    transform: rotate(-45deg);
    top: 0;
}

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

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: var(--spacing-4xl) 0;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

/* Carbon Fiber Pattern */
.carbon-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(45deg, var(--carbon-dark) 25%, transparent 25%),
        linear-gradient(-45deg, var(--carbon-dark) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, var(--carbon-dark) 75%),
        linear-gradient(-45deg, transparent 75%, var(--carbon-dark) 75%);
    background-size: 4px 4px;
    background-position: 0 0, 2px 0, 2px -2px, 0px 2px;
    opacity: 0.5;
}

/* Neon Glows */
.neon-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    animation: glow-pulse 4s ease-in-out infinite;
}

.neon-glow-1 {
    width: 600px;
    height: 600px;
    background: var(--neon-blue);
    top: -200px;
    right: -200px;
}

.neon-glow-2 {
    width: 400px;
    height: 400px;
    background: var(--neon-pink);
    bottom: -100px;
    left: -100px;
    animation-delay: 2s;
}

@keyframes glow-pulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.1); }
}

/* Speed Lines */
.speed-lines {
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 100px,
        rgba(0, 212, 255, 0.03) 100px,
        rgba(0, 212, 255, 0.03) 101px
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
    padding: 0 var(--spacing-lg);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--neon-blue);
    margin-bottom: var(--spacing-lg);
}

.badge-pulse {
    width: 8px;
    height: 8px;
    background: var(--neon-green);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-2xl);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--neon-blue);
    color: var(--dark-background);
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
    background: var(--text-primary);
    box-shadow: 0 4px 30px rgba(0, 212, 255, 0.5);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--text-primary);
}

.btn-icon {
    width: 20px;
    height: 20px;
}

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

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neon-blue);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--text-muted);
    opacity: 0.3;
}

/* Hero Phone Mockup */
.hero-phone {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    opacity: 0.6;
}

.phone-frame {
    width: 280px;
    height: 560px;
    background: var(--card-background);
    border-radius: 40px;
    padding: 12px;
    border: 3px solid var(--surface-background);
    box-shadow:
        0 0 0 1px rgba(0, 212, 255, 0.2),
        0 20px 60px rgba(0, 0, 0, 0.5),
        inset 0 0 20px rgba(0, 0, 0, 0.3);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--dark-background);
    border-radius: 28px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.phone-content {
    text-align: center;
    padding: var(--spacing-lg);
}

.phone-header {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--neon-blue);
    margin-bottom: var(--spacing-2xl);
}

.phone-countdown {
    position: relative;
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.countdown-circle {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--surface-background);
    transition: var(--transition-fast);
}

.countdown-circle.active {
    background: var(--neon-red);
    box-shadow: 0 0 10px var(--neon-red);
}

.countdown-number {
    position: absolute;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'Orbitron', sans-serif;
    font-size: 4rem;
    font-weight: 900;
    color: var(--neon-red);
    text-shadow: 0 0 30px var(--neon-red);
    animation: countdown-pulse 1s ease-in-out infinite;
}

@keyframes countdown-pulse {
    0%, 100% { transform: translateX(-50%) scale(1); }
    50% { transform: translateX(-50%) scale(1.1); }
}

.phone-status {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.2em;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    animation: bounce 2s ease-in-out infinite;
}

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

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

/* ==========================================================================
   Section Headers
   ========================================================================== */

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.section-tag {
    display: inline-block;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--neon-blue);
    background: rgba(0, 212, 255, 0.1);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
}

.section-title {
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   Features Section
   ========================================================================== */

.features {
    background: linear-gradient(180deg, var(--dark-background) 0%, var(--carbon-dark) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background: var(--card-background);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--neon-gradient);
    opacity: 0;
    transition: var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: var(--shadow-card);
}

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

.feature-card.featured {
    border-color: rgba(0, 212, 255, 0.3);
    background: linear-gradient(135deg, var(--card-background) 0%, rgba(0, 212, 255, 0.05) 100%);
}

.feature-card.featured::before {
    opacity: 1;
}

.feature-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--dark-background);
    background: var(--neon-blue);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.feature-icon {
    position: relative;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.feature-icon svg {
    width: 32px;
    height: 32px;
    color: var(--neon-blue);
    position: relative;
    z-index: 1;
}

.icon-glow {
    position: absolute;
    inset: 0;
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-md);
    filter: blur(8px);
}

.feature-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.feature-list li {
    font-size: 0.875rem;
    color: var(--text-muted);
    padding-left: var(--spacing-md);
    position: relative;
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--neon-green);
    border-radius: 50%;
}

/* ==========================================================================
   How It Works Section
   ========================================================================== */

.how-it-works {
    background: var(--dark-background);
}

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

.steps-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--neon-blue), var(--neon-pink));
    transform: translateX(-50%);
    display: none;
}

.step {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    position: relative;
}

.step:last-child {
    margin-bottom: 0;
}

.step-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    color: var(--surface-background);
    line-height: 1;
    flex-shrink: 0;
    width: 80px;
}

.step-content {
    flex: 1;
    background: var(--card-background);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.step-icon {
    width: 48px;
    height: 48px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.step-icon svg {
    width: 24px;
    height: 24px;
    color: var(--neon-blue);
}

.step-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.step-description {
    color: var(--text-secondary);
}

/* ==========================================================================
   Safety Section
   ========================================================================== */

.safety {
    background: linear-gradient(180deg, var(--carbon-dark) 0%, var(--dark-background) 100%);
}

.safety-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.safety-content {
    order: 2;
}

.safety-text {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
}

.safety-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.safety-item {
    display: flex;
    gap: var(--spacing-md);
}

.safety-icon {
    width: 48px;
    height: 48px;
    background: rgba(40, 167, 69, 0.1);
    border: 1px solid rgba(40, 167, 69, 0.3);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.safety-icon svg {
    width: 24px;
    height: 24px;
    color: var(--success-green);
}

.safety-info h4 {
    margin-bottom: var(--spacing-xs);
}

.safety-info p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Safety Visual */
.safety-visual {
    order: 1;
    display: flex;
    justify-content: center;
}

.shield-container {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.shield-glow {
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, rgba(40, 167, 69, 0.3) 0%, transparent 70%);
    animation: shield-pulse 3s ease-in-out infinite;
}

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

.shield-icon {
    width: 100px;
    height: 100px;
    color: var(--success-green);
    position: relative;
    z-index: 2;
}

.shield-rings {
    position: absolute;
    inset: 0;
}

.ring {
    position: absolute;
    border: 1px solid rgba(40, 167, 69, 0.3);
    border-radius: 50%;
    animation: ring-expand 3s ease-out infinite;
}

.ring-1 {
    inset: 30%;
    animation-delay: 0s;
}

.ring-2 {
    inset: 15%;
    animation-delay: 1s;
}

.ring-3 {
    inset: 0;
    animation-delay: 2s;
}

@keyframes ring-expand {
    0% { transform: scale(0.8); opacity: 1; }
    100% { transform: scale(1.5); opacity: 0; }
}

/* ==========================================================================
   Stats Section
   ========================================================================== */

.stats-section {
    background: var(--card-background);
    padding: var(--spacing-3xl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.big-stat {
    text-align: center;
    padding: var(--spacing-xl);
}

.big-stat-value {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    background: var(--neon-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.big-stat-unit {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-left: var(--spacing-xs);
}

.big-stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: var(--spacing-sm);
}

/* ==========================================================================
   Download Section
   ========================================================================== */

.download {
    background: var(--dark-background);
    position: relative;
    overflow: hidden;
}

.download-content {
    position: relative;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    z-index: 1;
}

.download-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.download-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
}

.download-text {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
}

.download-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.store-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--card-background);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-xl);
    transition: var(--transition-normal);
}

.store-button:hover {
    background: var(--surface-background);
    border-color: var(--neon-blue);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.store-icon {
    width: 32px;
    height: 32px;
}

.store-icon svg {
    width: 100%;
    height: 100%;
    color: var(--text-primary);
}

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

.store-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.store-name {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
}

.download-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    justify-content: center;
}

.download-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.download-feature svg {
    color: var(--success-green);
}

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

.footer {
    background: var(--carbon-dark);
    border-top: 1px solid var(--surface-background);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    background: var(--neon-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-tagline {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin: var(--spacing-xs) 0;
}

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

.footer-links h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.footer-links a:hover {
    color: var(--neon-blue);
}

.footer-social h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--surface-background);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.social-link svg {
    width: 20px;
    height: 20px;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.social-link:hover {
    background: var(--neon-blue);
}

.social-link:hover svg {
    color: var(--dark-background);
}

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--surface-background);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.footer-slogan {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    background: var(--neon-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md) !important;
}

.footer-warning {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--warning-yellow) !important;
    font-size: 0.75rem !important;
}

.footer-warning svg {
    color: var(--warning-yellow);
}

.footer-developer {
    font-size: 0.75rem !important;
    color: var(--text-muted) !important;
    margin-top: var(--spacing-sm);
}

.footer-developer a {
    color: var(--text-muted);
}

.footer-developer a:hover {
    color: var(--neon-blue);
}

/* ==========================================================================
   Animations (AOS-like)
   ========================================================================== */

[data-aos] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}

[data-aos="zoom-in"] {
    transform: scale(0.9);
}

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

/* ==========================================================================
   Media Queries - Mobile First
   ========================================================================== */

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) {
    .download-buttons {
        flex-direction: row;
    }

    .store-button {
        flex: 1;
        justify-content: center;
    }

    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }

    .hero-phone {
        opacity: 0.8;
    }

    .hero-content {
        text-align: center;
        max-width: 600px;
        margin: 0 auto;
    }

    .hero-cta {
        justify-content: center;
    }

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

    .steps-line {
        display: block;
    }

    .step {
        width: 50%;
    }

    .step:nth-child(odd) {
        margin-left: 0;
        padding-right: var(--spacing-2xl);
    }

    .step:nth-child(even) {
        margin-left: 50%;
        padding-left: var(--spacing-2xl);
        flex-direction: row-reverse;
        text-align: right;
    }

    .step:nth-child(even) .step-number {
        text-align: right;
    }

    .safety-grid {
        grid-template-columns: 1fr 1fr;
    }

    .safety-content {
        order: 1;
    }

    .safety-visual {
        order: 2;
    }

    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
    .hero-content {
        max-width: 550px;
    }

    .hero-phone {
        right: 10%;
        opacity: 1;
    }

    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .container {
        padding: 0 var(--spacing-xl);
    }

    .hero-content {
        max-width: 700px;
    }

    .hero-phone {
        right: 15%;
    }
}

/* Mobile specific (below 768px) */
@media (max-width: 767px) {
    .nav-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--card-background);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--spacing-xl);
        transition: var(--transition-normal);
        border-left: 1px solid rgba(0, 212, 255, 0.1);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-link {
        font-size: 1.25rem;
    }

    .hero {
        min-height: auto;
        flex-direction: column;
        padding-top: 100px;
        padding-bottom: 80px;
    }

    .hero-phone {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        margin-top: var(--spacing-xl);
    }

    .phone-frame {
        width: 200px;
        height: 400px;
    }

    .countdown-number {
        font-size: 3rem;
        top: 30px;
    }

    .step {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .step-number {
        width: auto;
        font-size: 2rem;
    }

    .shield-container {
        width: 150px;
        height: 150px;
    }

    .shield-icon {
        width: 70px;
        height: 70px;
    }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}