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

:root {
    /* Core Palette - Vibrant & Deep */
    --primary: #00F0FF;
    --primary-dark: #00A4A4;
    --secondary: #FF2E63;
    --accent: #7000FF;
    --dark: #080808;
    --dark-surface: #121212;
    --light: #FFFFFF;
    --gray: #888888;
    
    /* Gradients */
    --mesh-gradient: radial-gradient(at 0% 0%, hsla(253,16%,7%,1) 0, transparent 50%), 
                     radial-gradient(at 50% 0%, hsla(225,39%,30%,1) 0, transparent 50%), 
                     radial-gradient(at 100% 0%, hsla(339,49%,30%,1) 0, transparent 50%);
    
    --card-gradient: linear-gradient(145deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    --card-border: 1px solid rgba(255, 255, 255, 0.1);
    
    /* Glassmorphism */
    --glass-bg: rgba(18, 18, 18, 0.6);
    --glass-blur: blur(12px);
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;
    
    /* Spacing */
    --container-width: 1400px;
    --header-height: 90px;
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--dark);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(112, 0, 255, 0.15), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(0, 240, 255, 0.15), transparent 25%);
    background-attachment: fixed;
}

/* Selection */
::selection {
    background: var(--primary);
    color: var(--dark);
}

/* Layout */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 120px 0;
    position: relative;
}

/* Typography - BOLD & IMPACTFUL */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--light);
}

h1 {
    font-size: clamp(3.5rem, 8vw, 6rem);
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #fff, #ccc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 2rem;
}

h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

p {
    color: var(--gray);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Modern Glass Header */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
    background: rgba(8, 8, 8, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 900;
    color: var(--light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    color: var(--primary);
}

/* Nav */
.nav-menu {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-link {
    text-decoration: none;
    color: var(--gray);
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--light);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--primary);
    transition: width 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* Buttons - Neon & Glow */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    cursor: pointer;
    border: none;
    letter-spacing: 0.02em;
}

.btn-primary {
    background: var(--light);
    color: var(--dark);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 0 40px rgba(255, 255, 255, 0.4);
}

.btn-glow {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--light);
    box-shadow: 0 0 20px rgba(112, 0, 255, 0.4);
}

.btn-glow:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 0 50px rgba(0, 240, 255, 0.6);
}

/* Cards - Glassmorphism */
.card {
    background: var(--card-gradient);
    border: var(--card-border);
    border-radius: 24px;
    padding: 3rem;
    transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(800px circle at var(--mouse-x) var(--mouse-y), rgba(255,255,255,0.06), transparent 40%);
    opacity: 0;
    transition: opacity 0.4s;
}

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

.card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Hero Section */
.hero {
    padding-top: 180px;
    padding-bottom: 120px;
    position: relative;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at center, rgba(112, 0, 255, 0.2) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-badges {
    display: flex;
    gap: 1.5rem;
    margin-top: 3rem;
}

.store-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 12px 24px;
    border-radius: 16px;
    color: var(--light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.store-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Phone Mockup - Floating & 3D */
.phone-container {
    position: relative;
    perspective: 1000px;
}

.phone-mockup {
    width: 320px;
    height: 640px;
    background: #000;
    border-radius: 48px;
    border: 8px solid #333;
    margin: 0 auto;
    position: relative;
    box-shadow: 
        0 0 0 2px #1a1a1a,
        0 30px 60px rgba(0,0,0,0.5),
        0 0 100px rgba(112, 0, 255, 0.3);
    transform: rotateY(-10deg) rotateX(5deg);
    transition: transform 0.5s ease;
    overflow: hidden;
}

.phone-mockup:hover {
    transform: rotateY(0) rotateX(0) scale(1.02);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--dark);
    border-radius: 38px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.phone-screen::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255,255,255,0.1);
}

/* Footer */
.footer {
    background: #050505;
    padding: 100px 0 50px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.legal-text {
    font-size: 0.9rem;
    color: var(--gray);
    opacity: 0.7;
    margin-top: 2rem;
    line-height: 1.8;
}

.footer-links a {
    display: block;
    color: var(--gray);
    text-decoration: none;
    margin-bottom: 1rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 5px;
}

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

.form-input {
    width: 100%;
    padding: 1.2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--light);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 4px rgba(0, 240, 255, 0.1);
}

/* Mobile */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    h1 {
        font-size: 3rem;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background: var(--dark-surface);
        padding: 2rem;
        flex-direction: column;
        gap: 1.5rem;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: block;
        background: none;
        border: none;
        color: var(--light);
        font-size: 1.5rem;
        margin-left: auto;
        cursor: pointer;
    }
    
    .phone-mockup {
        transform: none;
        margin-top: 3rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Utility */
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.w-full { width: 100%; }

.animate-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }

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

/* Ad Banner */
.ad-banner {
    background: linear-gradient(to right, var(--secondary), var(--accent));
    color: var(--light);
    text-align: center;
    padding: 8px;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    z-index: 1001;
}