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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 300;
    line-height: 1.6;
    color: #e0e0e0;
    background: linear-gradient(135deg, #0a0a1a 0%, #1a0a2e 50%, #16213e 100%);
    background-attachment: fixed;
    overflow-x: hidden;
}

/* ============================================
   COLOR PALETTE & DESIGN TOKENS
   ============================================ */
:root {
    /* Dark Background Colors */
    --bg-primary: #0a0a1a;
    --bg-secondary: #16213e;
    --bg-tertiary: #1a0a2e;

    /* Neon Accent Colors */
    --neon-cyan: #00f5ff;
    --neon-blue: #0066ff;
    --deep-sky: #001133;
    --electric-blue: #2288ff;

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: rgba(0, 0, 0, 0.3);

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #707070;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 200;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 100;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 300;
}

p {
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--text-secondary);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Glassmorphism Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 32px var(--glass-shadow);
    transition: all var(--transition-normal);
}

.glass-card:hover {
    background: rgba(0, 102, 255, 0.1);
    transform: translateY(-5px);
    box-shadow: 0 12px 48px rgba(0, 102, 255, 0.2), 0 0 20px rgba(0, 245, 255, 0.1);
    border-color: var(--neon-cyan);
}



@keyframes borderRotate {
    0% {
        filter: hue-rotate(0deg);
    }

    100% {
        filter: hue-rotate(360deg);
    }
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Neon Glow Effect */
.neon-glow {
    text-shadow: 0 0 10px var(--neon-cyan), 0 0 20px var(--neon-cyan), 0 0 30px var(--neon-cyan);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

.neon-text {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 400;
    text-decoration: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.02em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--neon-blue), var(--electric-blue));
    color: var(--text-primary);
    box-shadow: 0 4px 15px rgba(0, 245, 255, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 25px rgba(0, 245, 255, 0.5);
    transform: translateY(-2px);
}

.btn-neon {
    background: transparent;
    color: var(--neon-cyan);
    border: 2px solid var(--neon-cyan);
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-neon::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 245, 255, 0.3), transparent);
    transition: left var(--transition-slow);
}

.btn-neon:hover::before {
    left: 100%;
}

.btn-neon:hover {
    background: rgba(0, 245, 255, 0.1);
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.6);
    transform: translateY(-2px);
}

.btn-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.2);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    transition: all var(--transition-normal);
}

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

.logo-text {
    font-size: 1.5rem;
    font-weight: 200;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 300;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-blue));
    transition: width var(--transition-normal);
}

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

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

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(80px + var(--spacing-lg)) 0 var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-title {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.stat-card {
    padding: var(--spacing-sm);
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 200;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 300;
}

/* App Mockup */
.hero-visual {
    position: relative;
}

.app-mockup {
    padding: var(--spacing-md);
    max-width: 600px;
    margin: 0 auto;
}

.mockup-header {
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--glass-border);
}

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

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
    opacity: 0.6;
}

.mockup-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.feature-preview {
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-normal);
}

.feature-preview:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateX(10px);
}

.preview-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.feature-preview h3 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.feature-preview p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Floating Elements */
.floating-element {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
    opacity: 0.1;
    filter: blur(60px);
    z-index: 1;
    animation: float 6s ease-in-out infinite;
}

.element-1 {
    width: 400px;
    height: 400px;
    top: 10%;
    left: -10%;
}

.element-2 {
    width: 300px;
    height: 300px;
    top: 50%;
    right: -5%;
    animation-delay: 2s;
}

.element-3 {
    width: 250px;
    height: 250px;
    bottom: 10%;
    left: 30%;
    animation-delay: 4s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) scale(1);
    }

    50% {
        transform: translateY(-30px) scale(1.1);
    }
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    padding: var(--spacing-xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.section-description {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

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

.feature-card {
    padding: var(--spacing-md);
    text-align: center;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
}

.feature-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.feature-card p {
    font-size: 1rem;
}

/* ============================================
   PRICING SECTION
   ============================================ */
.pricing {
    padding: var(--spacing-xl) 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    padding: var(--spacing-md);
    text-align: center;
    position: relative;
}

.pricing-card.popular {
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--neon-blue), var(--electric-blue));
    color: var(--text-primary);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    box-shadow: 0 4px 15px rgba(0, 245, 255, 0.4);
}

.pricing-header {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--glass-border);
}

.pricing-header h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.currency {
    font-size: 1.5rem;
    color: var(--text-secondary);
}

.amount {
    font-size: 3.5rem;
    font-weight: 200;
    color: var(--text-primary);
}

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

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-md);
    text-align: left;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    font-weight: 300;
}

.pricing-features li:last-child {
    border-bottom: none;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: var(--spacing-lg) 0 var(--spacing-md);
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-weight: 400;
}

.footer-section p {
    font-size: 0.95rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
    font-weight: 300;
}

.footer-section a:hover {
    color: var(--neon-cyan);
}

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

.social-link {
    padding: 0.5rem 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
}

.social-link:hover {
    background: rgba(0, 245, 255, 0.1);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.4);
}

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

.footer-bottom p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .hero-visual {
        order: -1;
    }

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

    .nav-links {
        display: none;
    }

    .pricing-card.popular {
        transform: scale(1);
    }
}

@media (max-width: 640px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

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

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

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */

/* Fade Up Animation */
.reveal-fade-up {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-fade-up.reveal-active {
    opacity: 1;
    transform: translateY(0);
}

/* Fade Left Animation */
.reveal-fade-left {
    opacity: 0;
    transform: translateX(60px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-fade-left.reveal-active {
    opacity: 1;
    transform: translateX(0);
}

/* Fade Right Animation */
.reveal-fade-right {
    opacity: 0;
    transform: translateX(-60px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-fade-right.reveal-active {
    opacity: 1;
    transform: translateX(0);
}

/* Scale Animation */
.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-scale.reveal-active {
    opacity: 1;
    transform: scale(1);
}

/* ============================================
   DOWNLOAD SECTION
   ============================================ */
.download {
    padding: var(--spacing-xl) 0;
    position: relative;
    background: rgba(0, 0, 0, 0.2);
}

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

.download-text {
    margin-bottom: var(--spacing-lg);
}

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

.download-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition-normal);
    min-width: 200px;
}

.download-btn:hover {
    transform: translateY(-5px) scale(1.02);
}

.download-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon-cyan);
}

.download-icon svg {
    transition: all var(--transition-normal);
}

.download-btn:hover .download-icon svg {
    transform: scale(1.1);
    filter: drop-shadow(0 0 10px var(--neon-cyan));
}

.download-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.download-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 300;
}

.download-platform {
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--text-primary);
}

.download-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

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

.download-stat .stat-number {
    font-size: 2rem;
    font-weight: 200;
    margin-bottom: 0.25rem;
}

.download-stat .stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 300;
}

@media (max-width: 768px) {
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }

    .download-btn {
        width: 100%;
        max-width: 300px;
    }
}

/* Fix for pricing button alignment */
.pricing-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pricing-card .btn {
    margin-top: auto;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--glass-bg);
    margin: 15% auto;
    padding: 20px;
    border: 1px solid var(--glass-border);
    width: 90%;
    max-width: 500px;
    border-radius: var(--radius-md);
    text-align: center;
    position: relative;
}

.close-modal {
    color: var(--text-secondary);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close-modal:hover,
.close-modal:focus {
    color: var(--neon-cyan);
    text-decoration: none;
    cursor: pointer;
}

.modal-subtitle {
    margin-bottom: 20px;
    color: var(--text-secondary);
}