/* CSS Variables & Reset */
:root {
    --bg-dark: #0D0D1A;
    --card-bg: rgba(26, 26, 46, 0.4);
    --card-border: rgba(255, 255, 255, 0.05);
    --primary: #7C3AED;
    --primary-hover: #6D28D9;
    --secondary: #2DD4BF;
    --text-main: #F8FAFC;
    --text-muted: #94A3B8;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
}

.gradient-text {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

.text-center {
    text-align: center;
}

/* Abstract Glows */
.glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.15) 0%, rgba(13, 13, 26, 0) 70%);
    border-radius: 50%;
    z-index: -1;
    filter: blur(80px);
}

.glow-1 { top: -200px; left: -200px; }
.glow-2 { top: 40%; right: -200px; background: radial-gradient(circle, rgba(45, 212, 191, 0.1) 0%, rgba(13, 13, 26, 0) 70%); }
.glow-3 { bottom: -100px; left: 20%; background: radial-gradient(circle, rgba(124, 58, 237, 0.1) 0%, rgba(13, 13, 26, 0) 70%); }

/* Glassmorphism Classes */
.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(13, 13, 26, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 24px;
    letter-spacing: -0.5px;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    margin-left: 32px;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    box-shadow: 0 10px 20px -10px var(--primary);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.btn-sm {
    padding: 10px 20px;
    font-size: 14px;
}

/* Hero Section */
.hero {
    padding: 180px 0 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.badge-wrapper {
    margin-bottom: 24px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary);
}

.icon-sm {
    width: 16px;
    height: 16px;
}

.hero-title {
    font-size: 64px;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

/* Mockup */
.app-mockup {
    width: 100%;
    max-width: 400px;
    margin-left: auto;
    padding: 16px;
    border-radius: 32px;
    position: relative;
    transform: perspective(1000px) rotateY(-5deg) translateY(-10px);
    transition: transform 0.5s ease;
}

.app-mockup:hover {
    transform: perspective(1000px) rotateY(0) translateY(0);
}

.mockup-header {
    display: flex;
    gap: 6px;
    margin-bottom: 16px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
}

.image-placeholder {
    height: 400px;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    margin-bottom: 16px;
}

.gradient-bg {
    background: linear-gradient(45deg, #1A1A2E, #2D1B4E);
}

.placeholder-icon {
    width: 48px;
    height: 48px;
    color: var(--secondary);
}

.mockup-controls {
    display: flex;
    gap: 8px;
}

.skeleton {
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    flex: 1;
}

.w-long {
    flex: 2;
    background: var(--primary);
}

/* Features */
.section-header {
    margin-bottom: 60px;
}

.section-title {
    font-size: 40px;
    margin-bottom: 16px;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 18px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    padding: 40px;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    background: rgba(255, 255, 255, 0.03);
}

.purple-glow { box-shadow: 0 0 30px rgba(124, 58, 237, 0.2); color: #A78BFA; }
.teal-glow { box-shadow: 0 0 30px rgba(45, 212, 191, 0.2); color: #5EEAD4; }
.pink-glow { box-shadow: 0 0 30px rgba(236, 72, 153, 0.2); color: #F472B6; }

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
}

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

/* Download CTA */
.cta-box {
    padding: 80px 40px;
    background: radial-gradient(circle at center, rgba(124, 58, 237, 0.1) 0%, rgba(26, 26, 46, 0.4) 100%);
}

.cta-box h2 {
    font-size: 36px;
    margin-bottom: 16px;
}

.cta-box p {
    color: var(--text-muted);
    font-size: 18px;
    max-width: 500px;
    margin: 0 auto 40px;
}

.store-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.store-btn {
    background: white;
    color: black;
    border: none;
    padding: 12px 24px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: transform 0.2s;
}

.store-btn:hover {
    transform: scale(1.05);
}

.store-btn i {
    width: 28px;
    height: 28px;
}

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

.store-btn-text span {
    display: block;
    font-size: 10px;
    font-weight: 500;
}

.store-btn-text strong {
    display: block;
    font-size: 18px;
    font-family: var(--font-heading);
    line-height: 1;
}

/* Footer */
.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 80px 0 40px;
    margin-top: 40px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 60px;
}

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

.footer-brand h3 {
    font-size: 24px;
    margin-bottom: 16px;
}

.footer-brand p {
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 80px;
    flex-wrap: wrap;
}

.link-column h4 {
    font-size: 16px;
    margin-bottom: 20px;
}

.link-column a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: 12px;
    transition: color 0.2s;
}

.link-column a:hover {
    color: var(--secondary);
}

.footer-bottom {
    text-align: center;
    color: var(--text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 40px;
}

/* Animations */
@keyframes pulse {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

.animation-pulse {
    animation: pulse 3s infinite;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero-content { grid-template-columns: 1fr; text-align: center; }
    .hero-buttons { justify-content: center; }
    .hero-title { font-size: 48px; }
    .hero-subtitle { margin: 0 auto 40px; }
    .app-mockup { margin: 0 auto; transform: none; }
    .app-mockup:hover { transform: translateY(-10px); }
    .grid-3 { grid-template-columns: 1fr; }
    .footer-links { gap: 40px; }
}
