/* =========================================
   DESIGN SYSTEM
   ========================================= */
   :root {
    /* Colors */
    --clr-bg-dark: #0f0a1c;
    --clr-bg-card: rgba(26, 17, 46, 0.6);
    --clr-primary: #7c3aed; /* Deep purple */
    --clr-primary-light: #8b5cf6;
    --clr-secondary: #ec4899; /* Vibrant Pink */
    --clr-accent: #0ea5e9; /* Neon Blue */
    --clr-text: #ffffff;
    --clr-text-muted: #9ca3af;
    --clr-glass-border: rgba(255, 255, 255, 0.08);
    
    /* Typography */
    --font-main: 'Outfit', sans-serif;
    
    /* Spacing & Sizes */
    --nav-height: 80px;
    --container-max: 1200px;
    
    /* Shadows & Effects */
    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --blur-glass: blur(12px);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* =========================================
   RESET & BASE STYLES
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

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

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* =========================================
   UTILITIES
   ========================================= */
.text-gradient {
    background: linear-gradient(135deg, var(--clr-secondary), var(--clr-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.glass-panel {
    background: var(--clr-bg-card);
    backdrop-filter: var(--blur-glass);
    -webkit-backdrop-filter: var(--blur-glass);
    border: 1px solid var(--clr-glass-border);
    border-radius: 1.5rem;
    box-shadow: var(--shadow-glass);
}

.w-full { width: 100%; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 2rem; }
.mb-4 { margin-bottom: 1rem; }
.pl-2 { padding-left: 0.5rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-2xl { font-size: 1.5rem; }
.font-bold { font-weight: 700; }
.opacity-60 { opacity: 0.6; }
.opacity-70 { opacity: 0.7; }
.opacity-80 { opacity: 0.8; }
.block { display: block; }
.inline-block { display: inline-block; }
.rounded { border-radius: 0.25rem; }
.border-t { border-top-width: 1px; border-top-style: solid; }
.border { border-width: 1px; border-style: solid; }
.border-glass { border-color: var(--clr-glass-border); }
.pt-4 { padding-top: 1rem; }
.pt-8 { padding-top: 2rem; }
.justify-center { justify-content: center; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 2rem;
    font-weight: 600;
    font-family: var(--font-main);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
    color: white;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.4);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(236, 72, 153, 0.5);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--clr-glass-border);
    color: white;
    backdrop-filter: blur(5px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: 3rem;
}

/* Background Effects */
.bg-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -2;
    opacity: 0.5;
}

.glow-1 {
    top: -10%;
    right: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--clr-primary) 0%, transparent 70%);
}

.glow-2 {
    bottom: 20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--clr-secondary) 0%, transparent 70%);
}

.glow-3 {
    top: 40%;
    right: 20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--clr-accent) 0%, transparent 70%);
    opacity: 0.3;
}

.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: -1;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* =========================================
   NAVIGATION
   ========================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background: rgba(15, 10, 28, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--clr-glass-border);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo img {
    height: 40px;
    object-fit: contain;
    filter: drop-shadow(0 0 8px rgba(255,255,255,0.2));
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    padding: 0.5rem 0;
}

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--clr-bg-dark);
    z-index: 2000;
    transition: 0.4s ease-in-out;
    padding: 2rem;
    display: flex;
    flex-direction: column;
}

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

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.mobile-menu-close {
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
}

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-link {
    font-size: 1.5rem;
    font-weight: 600;
    border-bottom: 1px solid var(--clr-glass-border);
    padding-bottom: 1rem;
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: calc(var(--nav-height) + 2rem);
    padding-bottom: 4rem;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--clr-glass-border);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(4px);
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--clr-text-muted);
    margin-bottom: 2.5rem;
    max-width: 90%;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
}

.pulse-effect {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(124, 58, 237, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(124, 58, 237, 0); }
    100% { box-shadow: 0 0 0 0 rgba(124, 58, 237, 0); }
}

.cta-note {
    font-size: 0.875rem;
    color: var(--clr-text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.stats-row {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-top: 3rem;
}

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

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

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--clr-glass-border);
}

/* Hero Visual & Abstract Phone Mockups */
.hero-visual {
    position: relative;
    height: 100%;
    min-height: 500px;
}

.app-mockup-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.glass-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1.5rem;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
    position: absolute;
    overflow: hidden;
}

.card-main {
    width: 320px;
    height: 400px;
    z-index: 2;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    /* gradient border effect */
    background: linear-gradient(rgba(26, 17, 46, 0.8), rgba(26, 17, 46, 0.8)) padding-box,
                linear-gradient(135deg, var(--clr-primary), var(--clr-secondary)) border-box;
    border: 2px solid transparent;
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--clr-glass-border);
    margin-bottom: 1.5rem;
}

.mockup-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f6d365 0%, #fda085 100%);
    position: relative;
}

.mockup-avatar::after {
    content: '';
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 12px;
    height: 12px;
    background: #10b981;
    border: 2px solid var(--clr-bg-dark);
    border-radius: 50%;
}

.mockup-user-info {
    flex-grow: 1;
}

.mockup-name {
    font-weight: 600;
    font-size: 1.1rem;
}

.mockup-status {
    font-size: 0.8rem;
    color: #10b981;
}

.mockup-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--clr-primary-light);
}

.chat-bubble {
    padding: 0.8rem 1rem;
    border-radius: 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    max-width: 85%;
}

.chat-bubble.receiver {
    background: rgba(255,255,255,0.1);
    border-bottom-left-radius: 0.2rem;
    align-self: flex-start;
}

.chat-bubble.sender {
    background: var(--clr-primary);
    border-bottom-right-radius: 0.2rem;
    align-self: flex-end;
    margin-left: auto;
}

.card-side {
    width: 260px;
    height: 340px;
    right: 0;
    top: 50%;
    transform: translateY(-50%) translateX(20%) rotate(5deg);
    z-index: 1;
    background: url('https://images.unsplash.com/photo-1517841905240-472988babdf9?w=500&auto=format&fit=crop') center/cover no-repeat;
}

.video-call-mockup {
    width: 100%;
    height: 100%;
    position: relative;
}

.video-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 1rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.call-duration {
    font-family: monospace;
    font-size: 1.2rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.call-controls {
    display: flex;
    gap: 1rem;
}

.ctrl-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
}

.ctrl-btn.end-call {
    background: #ef4444;
}

.floating-badge {
    position: absolute;
    bottom: 10%;
    left: -10%;
    background: rgba(15, 10, 28, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid var(--clr-glass-border);
    padding: 0.8rem 1.5rem;
    border-radius: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    z-index: 3;
}

/* Animations */
.float-anim-1 { animation: float1 6s ease-in-out infinite; }
.float-anim-2 { animation: float2 8s ease-in-out infinite reverse; }
.float-anim-3 { animation: float3 5s ease-in-out infinite; }

@keyframes float1 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}
@keyframes float2 {
    0%, 100% { transform: translateY(-50%) translateX(20%) rotate(5deg); }
    50% { transform: translateY(-65%) translateX(20%) rotate(5deg); }
}
@keyframes float3 {
    0%, 100% { transform: translateY(0) rotate(-5deg); }
    50% { transform: translateY(-10px) rotate(-2deg); }
}

/* =========================================
   FEATURES SECTION
   ========================================= */
.features {
    padding: 6rem 0;
    position: relative;
}

.section-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--clr-text-muted);
    max-width: 600px;
    margin: 0 auto 4rem auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    width: 100%;
}

.feature-card {
    padding: 2.5rem 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    border-color: rgba(255,255,255,0.2);
}

.feature-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: white;
}

.gradient-bg-1 { background: linear-gradient(135deg, #6366f1, #a855f7); }
.gradient-bg-2 { background: linear-gradient(135deg, #ec4899, #f43f5e); }
.gradient-bg-3 { background: linear-gradient(135deg, #0ea5e9, #3b82f6); }

.feature-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.feature-desc {
    color: var(--clr-text-muted);
    font-size: 0.95rem;
}

/* =========================================
   EARN SECTION
   ========================================= */
.earn-section {
    padding: 6rem 0;
    overflow: hidden;
}

.earn-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.wallet-mockup {
    padding: 2rem;
    border-radius: 2rem;
    max-width: 400px;
    margin: 0 auto;
    position: relative;
}

.wallet-mockup::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--clr-accent), transparent, var(--clr-secondary));
    border-radius: 2.1rem;
    z-index: -1;
}

.wallet-header {
    text-align: left;
    margin-bottom: 2.5rem;
}

.wallet-header h4 {
    color: var(--clr-text-muted);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.wallet-balance {
    font-size: 3rem;
    font-weight: 800;
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.wallet-balance .currency {
    font-size: 1.5rem;
    color: var(--clr-text-muted);
}

.wallet-subtitle {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
}

.transaction {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-top: 1px solid var(--clr-glass-border);
}

.tx-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.tx-icon.receive {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
}

.tx-details { flex-grow: 1; }
.tx-title { font-weight: 600; font-size: 0.95rem; }
.tx-time { font-size: 0.75rem; color: var(--clr-text-muted); }
.tx-amount.positive { color: #10b981; font-weight: 600; }

.withdraw-btn {
    display: block;
    padding: 1rem;
    background: rgba(255,255,255,0.05);
    border-radius: 1rem;
    color: var(--clr-accent);
    font-weight: 600;
    transition: var(--transition);
}

.withdraw-btn:hover { background: rgba(255,255,255,0.1); }

.benefit-list {
    margin: 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.benefit-list li {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.benefit-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-secondary), var(--clr-primary));
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.benefit-text {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.benefit-text strong {
    font-size: 1.1rem;
}

.benefit-text span {
    color: var(--clr-text-muted);
    font-size: 0.95rem;
}

/* =========================================
   CTA SECTION
   ========================================= */
.cta-section { padding: 6rem 0 8rem; }

.cta-box {
    padding: 4rem 2rem;
    width: 100%;
    position: relative;
}

.gradient-border {
    position: relative;
    background: var(--clr-bg-card);
    background-clip: padding-box;
    border: solid 2px transparent;
    border-radius: 2rem;
}

.gradient-border::before {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    z-index: -1;
    margin: -2px;
    border-radius: inherit;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary), var(--clr-accent));
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.cta-subtitle {
    color: var(--clr-text-muted);
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.store-btn {
    padding: 0.5rem 1.5rem 0.5rem 1rem;
    display: flex;
    align-items: center;
}

/* Tooltip for the placeholder store button */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip[data-tip]:hover::after {
    content: attr(data-tip);
    position: absolute;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.8);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    white-space: nowrap;
    font-size: 0.875rem;
    z-index: 10;
}


/* =========================================
   FOOTER
   ========================================= */
.footer {
    background: rgba(10, 5, 20, 0.9);
    padding-bottom: 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
}

.footer-logo {
    height: 40px;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 5px rgba(255,255,255,0.1));
}

.footer-desc {
    color: var(--clr-text-muted);
    font-size: 0.9rem;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--clr-text-muted);
}

.social-icon:hover {
    background: var(--clr-primary);
    color: white;
    transform: translateY(-3px);
}

.footer-heading {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: white;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a {
    color: var(--clr-text-muted);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--clr-accent);
}

.age-badge-footer { background: rgba(0,0,0,0.3); }

/* =========================================
   ANIMATIONS & Scroll Effects
   ========================================= */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in {
    opacity: 0;
    transition: opacity 1s ease;
}

.fade-in-right {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.visible {
    opacity: 1;
    transform: translate(0);
}


/* =========================================
   RESPONSIVE QUERIES
   ========================================= */
@media (max-width: 992px) {
    .hero-title { font-size: 3rem; }
    .hero-container, .earn-container {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    .earn-visual { order: 2; }
    .earn-content { order: 1; }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-btn { display: none; }
    .mobile-menu-toggle { display: block; }
    
    .hero {
        padding-top: calc(var(--nav-height) + 1rem);
        text-align: center;
    }
    
    .hero-cta { align-items: center; }
    
    .stats-row {
        justify-content: center;
    }
    
    .app-mockup-wrapper { min-height: 400px; }
    
    .card-main { transform: scale(0.9); }
    .card-side { display: none; } /* Simplify for mobile */
    
    .section-title { font-size: 2rem; }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-desc { margin: 0 auto; }
    .social-links { justify-content: center; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.2rem; }
    .stats-row { flex-direction: column; gap: 1rem; }
    .stat-divider { width: 40px; height: 1px; }
    .cta-actions { flex-direction: column; align-items: stretch; }
    .store-btn { justify-content: center; }
}