:root {
    /* Enhanced Color Palette */
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #60a5fa;
    --primary-glow: rgba(59, 130, 246, 0.5);
    --secondary: #8b5cf6;
    --accent: #f59e0b;
    --accent-glow: rgba(245, 158, 11, 0.5);
    --success: #10b981;
    --text: #f8fafc;
    --text-muted: #94a3b8;
    --bg: #0a0e1a;
    --bg-alt: #1e293b;
    --card-bg: rgba(30, 41, 59, 0.6);
    --border: rgba(255, 255, 255, 0.1);
    --glass: rgba(255, 255, 255, 0.05);

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

    /* Shadows */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 30px rgba(59, 130, 246, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    background-color: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 32 32"><circle cx="16" cy="16" r="14" fill="none" stroke="%2360a5fa" stroke-width="2.5"/><circle cx="16" cy="16" r="3" fill="%2360a5fa"/><line x1="16" y1="2" x2="16" y2="8" stroke="%2360a5fa" stroke-width="2.5" stroke-linecap="round"/><line x1="16" y1="24" x2="16" y2="30" stroke="%2360a5fa" stroke-width="2.5" stroke-linecap="round"/><line x1="2" y1="16" x2="8" y2="16" stroke="%2360a5fa" stroke-width="2.5" stroke-linecap="round"/><line x1="24" y1="16" x2="30" y2="16" stroke="%2360a5fa" stroke-width="2.5" stroke-linecap="round"/></svg>') 16 16, auto;
}

/* Custom Cursor */
.cursor-dot {
    width: 8px;
    height: 8px;
    background: var(--primary-light);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 10000;
    transition: transform 0.15s ease;
    mix-blend-mode: difference;
}

.cursor-outline {
    width: 40px;
    height: 40px;
    border: 2px solid var(--primary-light);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: all 0.2s ease;
    mix-blend-mode: difference;
}

.cursor-outline.hover {
    width: 60px;
    height: 60px;
    background: rgba(59, 130, 246, 0.1);
}

/* Cursor Trail */
.cursor-trail {
    position: fixed;
    width: 6px;
    height: 6px;
    background: var(--primary-light);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    opacity: 0;
    animation: trailFade 0.5s ease-out forwards;
}

@keyframes trailFade {
    0% {
        opacity: 0.6;
        transform: scale(1);
    }

    100% {
        opacity: 0;
        transform: scale(0);
    }
}

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
    z-index: 9999;
    transform-origin: left;
    transition: width 0.1s ease-out;
}

/* Animated Background */
.background-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(135deg, #0a0e1a 0%, #1a1f35 50%, #0a0e1a 100%);
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

/* Ambient Glows */
.ambient-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.3;
    z-index: -1;
    animation: float 20s ease-in-out infinite;
}

.glow-1 {
    top: -10%;
    left: -10%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.4), transparent 70%);
    animation-delay: 0s;
}

.glow-2 {
    bottom: -10%;
    right: -10%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.3), transparent 70%);
    animation-delay: -10s;
}

@keyframes float {

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

    33% {
        transform: translate(30px, -30px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

/* Particles Container */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

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

/* Navbar */
.navbar {
    background-color: rgba(10, 14, 26, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    padding: 12px 0;
    background-color: rgba(10, 14, 26, 0.95);
    box-shadow: var(--shadow-md);
    border-bottom-color: rgba(59, 130, 246, 0.3);
}

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

.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text);
    transition: transform 0.3s ease;
}

.logo-link:hover {
    transform: scale(1.05);
}

.logo-img {
    height: 40px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(59, 130, 246, 0.5));
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #fff 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    font-size: 0.95rem;
    cursor: pointer;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: width 0.3s ease;
}

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

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

/* Hero Section */
.hero {
    padding: 100px 0 140px;
    overflow: visible;
    position: relative;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 64px;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    z-index: 2;
}

/* Hero Badge */
.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 100px;
    color: var(--primary-light);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
    animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(59, 130, 246, 0);
    }
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--text);
    letter-spacing: -0.03em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, #fff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 30px rgba(59, 130, 246, 0.4));
    animation: textGlow 3s ease-in-out infinite;
}

@keyframes textGlow {

    0%,
    100% {
        filter: drop-shadow(0 0 30px rgba(59, 130, 246, 0.4));
    }

    50% {
        filter: drop-shadow(0 0 50px rgba(59, 130, 246, 0.6));
    }
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 540px;
    font-weight: 400;
    line-height: 1.8;
}

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

/* Download Buttons */
.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.download-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.download-btn:hover::before {
    width: 300px;
    height: 300px;
}

.download-btn.primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: 1px solid var(--primary);
    box-shadow: 0 0 30px var(--primary-glow);
}

.download-btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 50px var(--primary-glow);
}

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

.download-btn.glass-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.3);
}

/* Hero Image / Phone */
.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
    perspective: 1500px;
}

.s25-ultra {
    width: 340px;
    height: 700px;
    background: linear-gradient(145deg, #1a1a1a 0%, #000 50%, #1a1a1a 100%);
    border-radius: 45px;
    position: relative;
    box-shadow:
        0 0 0 3px #333,
        0 0 0 6px #1a1a1a,
        0 30px 60px -10px rgba(0, 0, 0, 0.8),
        0 60px 120px -20px rgba(0, 0, 0, 0.9),
        0 0 100px rgba(59, 130, 246, 0.2);
    border: 1px solid #333;
    transform-style: preserve-3d;
    padding: 4px;
    transition: transform 0.3s ease;
    animation: phoneFloat 6s ease-in-out infinite;
}

@keyframes phoneFloat {

    0%,
    100% {
        transform: translateY(0) rotateY(0deg);
    }

    50% {
        transform: translateY(-20px) rotateY(5deg);
    }
}

.s25-ultra:hover {
    transform: scale(1.02);
}

.s25-screen {
    width: 100%;
    height: 100%;
    background-color: #000;
    border-radius: 38px;
    overflow: hidden;
    position: relative;
    border: 1px solid #111;
}

.camera-hole {
    position: absolute;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    background: #000;
    border-radius: 50%;
    z-index: 50;
    border: 1px solid #333;
    box-shadow: inset 0 0 6px rgba(255, 255, 255, 0.2);
}

.heroSwiper {
    width: 100%;
    height: 100%;
}

.heroSwiper .swiper-slide {
    width: 100%;
    height: 100%;
}

.heroSwiper .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Floating Badges */
.floating-badge {
    position: absolute;
    background: rgba(30, 41, 59, 0.95);
    backdrop-filter: blur(20px);
    padding: 14px 28px;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    font-weight: 700;
    color: var(--text);
    z-index: 10;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.95rem;
    animation: badgeFloat 6s ease-in-out infinite;
}

.badge-1 {
    top: 15%;
    left: -50px;
    animation-delay: 0s;
}

.badge-2 {
    bottom: 15%;
    right: -50px;
    animation-delay: 2s;
}

@keyframes badgeFloat {

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

    50% {
        transform: translateY(-20px) scale(1.05);
    }
}

/* Stats Section */
.stats-section {
    padding: 80px 0;
    position: relative;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
}

.stat-card {
    text-align: center;
    padding: 40px 20px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card:hover {
    transform: translateY(-8px);
    background: rgba(40, 50, 70, 0.8);
    border-color: var(--primary);
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.3);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Features Section */
.features {
    padding: 120px 0;
    position: relative;
}

/* Section Typography */
.section-overline {
    text-align: center;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--primary-light);
    margin-bottom: 16px;
    text-transform: uppercase;
}

.section-title {
    text-align: center;
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    background: linear-gradient(to bottom, #fff 0%, var(--text-muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* Feature Badges */
.feature-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 6px 14px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    border-radius: 100px;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
    z-index: 10;
}

.feature-badge.badge-new {
    background: linear-gradient(135deg, var(--success), #059669);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(59, 130, 246, 0.1), transparent 50%);
    opacity: 0;
    transition: opacity 0.3s;
}

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

.feature-card:hover {
    transform: translateY(-12px);
    background: rgba(40, 50, 70, 0.9);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 40px rgba(59, 130, 246, 0.2);
}

.icon {
    font-size: 3rem;
    margin-bottom: 24px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(139, 92, 246, 0.2));
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    border: 1px solid var(--border);
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.feature-card:hover .icon {
    transform: scale(1.1) rotateY(10deg);
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.4);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--text);
    font-weight: 700;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* App Showcase / Gallery */
.app-showcase {
    padding: 120px 0;
    overflow: hidden;
}

.gallerySwiper {
    padding: 40px 0;
}

.gallerySwiper .swiper-slide {
    width: 320px;
    transition: all 0.3s ease;
}

.gallerySwiper .swiper-slide img {
    width: 100%;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
}

.gallerySwiper .swiper-slide-active img {
    box-shadow: 0 0 50px rgba(59, 130, 246, 0.4);
}

/* How It Works */
.how-it-works {
    padding: 120px 0;
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.3));
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 64px;
    text-align: center;
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    font-size: 2rem;
    font-weight: 900;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 32px;
    box-shadow: 0 0 0 12px rgba(59, 130, 246, 0.2), 0 10px 30px rgba(59, 130, 246, 0.3);
    transition: all 0.3s ease;
}

.step-card:hover .step-number {
    transform: scale(1.1) rotateY(360deg);
    box-shadow: 0 0 0 16px rgba(59, 130, 246, 0.3), 0 15px 40px rgba(59, 130, 246, 0.5);
}

.step-card h3 {
    font-size: 1.75rem;
    margin-bottom: 16px;
    color: var(--text);
    font-weight: 700;
}

.step-card p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Testimonials */
.testimonials {
    padding: 120px 0;
    overflow: hidden;
}

.mySwiper {
    padding: 40px 0;
}

.mySwiper .swiper-slide {
    width: 400px;
}

.testimonial-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--border);
    height: 100%;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    background: rgba(40, 50, 70, 0.8);
    border-color: var(--accent);
    box-shadow: 0 0 40px rgba(245, 158, 11, 0.3);
}

.stars {
    color: var(--accent);
    margin-bottom: 20px;
    font-size: 1.2rem;
    filter: drop-shadow(0 0 10px var(--accent-glow));
}

.testimonial-card p {
    font-size: 1.15rem;
    color: var(--text);
    margin-bottom: 24px;
    font-style: italic;
    line-height: 1.8;
}

.author {
    font-weight: 700;
    color: var(--text-muted);
}

/* FAQ */
.faq {
    padding: 120px 0;
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    gap: 20px;
}

.faq-item {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 32px;
    border-radius: 20px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.faq-item:hover {
    background: rgba(40, 50, 70, 0.8);
    border-color: var(--primary);
    transform: translateX(8px);
}

.faq-item h3 {
    font-size: 1.3rem;
    color: var(--text);
    margin-bottom: 12px;
    font-weight: 700;
}

.faq-item p {
    color: var(--text-muted);
    line-height: 1.7;
}

/* CTA Footer */
.cta-footer {
    padding: 120px 0;
    text-align: center;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.5), transparent);
}

.cta-footer h2 {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-footer p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

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

/* Footer */
footer {
    padding: 80px 0 40px;
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer-tagline {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    font-style: italic;
}

.footer-links {
    margin-bottom: 24px;
}

.footer-links a {
    color: var(--text-muted);
    margin: 0 16px;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(59, 130, 246, 0.6);
}

/* Swiper Pagination */
.swiper-pagination-bullet {
    background: var(--text-muted);
    opacity: 0.5;
}

.swiper-pagination-bullet-active {
    background: var(--primary);
    opacity: 1;
}

/* Ripple Effect */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    transform: scale(0);
    animation: ripple-animation 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 3rem;
    }

    .hero .container {
        flex-direction: column;
        text-align: center;
    }

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

    .s25-ultra {
        width: 280px;
        height: 580px;
    }

    .badge-1,
    .badge-2 {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .section-title {
        font-size: 2.5rem;
    }

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: rgba(10, 14, 26, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.3s ease;
        border-bottom: 1px solid var(--border);
        z-index: 999;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
    }

    .nav-links a {
        font-size: 1.1rem;
        padding: 12px 0;
        border-bottom: 1px solid var(--border);
    }

    .download-btn {
        font-size: 0.95rem;
        padding: 14px 24px;
    }

    .back-to-top {
        width: 48px;
        height: 48px;
        bottom: 24px;
        right: 24px;
    }
}

/* Loading Animation */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }

    100% {
        background-position: 1000px 0;
    }
}

/* Smooth Transitions */
* {
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}