:root {
    --bg-dark: #0A0A10;
    --cyan: #12CBC4;
    --pink: #FF5E7E;
    --green: #A3CB38;
    --orange: #F79F1F;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: #FFF;
    overflow-x: hidden;
    line-height: 1.6;
}

h1, h2, h3, .logo {
    font-family: 'Outfit', sans-serif;
}

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

/* Glassmorphism */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
}

/* Background Ambient Glows */
.ambient-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    z-index: -1;
    pointer-events: none;
}

.glow-cyan {
    top: -10%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: var(--cyan);
}

.glow-pink {
    top: 40%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: var(--pink);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    border-bottom: 1px solid var(--glass-border);
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 900;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 24px;
    height: 24px;
    background: var(--cyan);
    border-radius: 6px;
    box-shadow: 0 0 15px rgba(18, 203, 196, 0.5);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #FFF;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.btn-outline {
    border: 1px solid var(--glass-border);
    color: #FFF;
}

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

.btn-primary {
    background: var(--cyan);
    color: var(--bg-dark);
    box-shadow: 0 4px 20px rgba(18, 203, 196, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(18, 203, 196, 0.6);
}

.btn-secondary {
    background: var(--glass-bg);
    color: #FFF;
    border: 1px solid var(--glass-border);
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    max-width: 1200px;
    margin: 0 auto;
    padding: 120px 20px 60px;
    display: flex;
    align-items: center;
    gap: 60px;
}

.hero-content {
    flex: 1;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(163, 203, 56, 0.1);
    border: 1px solid rgba(163, 203, 56, 0.3);
    color: var(--green);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 64px;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 40px;
    max-width: 500px;
}

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

.hero-visual {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
}

/* Phone Mockup */
.phone-frame {
    width: 300px;
    height: 600px;
    border-radius: 40px;
    padding: 12px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    border-radius: 30px;
    overflow: hidden;
    position: relative;
}

.mockup-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Lang Switch */
.lang-switch {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 4px;
    border: 1px solid var(--glass-border);
}

.lang-btn {
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.lang-btn.active {
    background: var(--cyan);
    color: var(--bg-dark);
}

/* Floating Cubes */
.floating-cube {
    position: absolute;
    width: 60px;
    height: 60px;
    border-radius: 12px;
    backdrop-filter: blur(8px);
    z-index: 20;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.cube-cyan {
    top: 20%;
    left: -10%;
    background: rgba(18, 203, 196, 0.2);
    animation: float 6s ease-in-out infinite;
}

.cube-pink {
    bottom: 20%;
    right: -10%;
    background: rgba(255, 94, 126, 0.2);
    animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(10deg); }
}

.float-1 { animation: pulse 3s infinite alternate; }
.float-2 { animation: pulse 4s infinite alternate-reverse; }
.float-3 { animation: pulse 2.5s infinite alternate; }

@keyframes pulse {
    0% { opacity: 0.8; transform: scale(1); }
    100% { opacity: 1; transform: scale(1.02); }
}

/* Features */
.features {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 16px;
}

.section-header p {
    color: rgba(255, 255, 255, 0.6);
    max-width: 600px;
    margin: 0 auto;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    padding: 30px;
    border-radius: 24px;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.15);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    margin-bottom: 24px;
}

.bg-cyan { background: rgba(18, 203, 196, 0.1); color: var(--cyan); border: 1px solid rgba(18, 203, 196, 0.2); }
.bg-pink { background: rgba(255, 94, 126, 0.1); color: var(--pink); border: 1px solid rgba(255, 94, 126, 0.2); }
.bg-green { background: rgba(163, 203, 56, 0.1); color: var(--green); border: 1px solid rgba(163, 203, 56, 0.2); }
.bg-orange { background: rgba(247, 159, 31, 0.1); color: var(--orange); border: 1px solid rgba(247, 159, 31, 0.2); }

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 15px;
}

/* CTA Section */
.cta {
    max-width: 1000px;
    margin: 0 auto 100px;
    border-radius: 40px;
    text-align: center;
    padding: 80px 20px;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at center, rgba(18, 203, 196, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta h2 {
    font-size: 56px;
    font-weight: 900;
    margin-bottom: 20px;
}

.cta p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 18px;
    margin-bottom: 40px;
}

.store-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.store-btn {
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--glass-border);
    padding: 12px 24px;
    border-radius: 16px;
    text-decoration: none;
    color: #FFF;
    transition: all 0.3s ease;
}

.store-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.store-icon {
    font-size: 28px;
    margin-right: 12px;
}

.store-text span {
    display: block;
    font-size: 10px;
    opacity: 0.7;
    margin-bottom: 2px;
}

.store-text strong {
    display: block;
    font-size: 18px;
    font-family: 'Outfit', sans-serif;
}

/* Footer */
footer {
    border-top: 1px solid var(--glass-border);
    padding: 40px 20px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

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

.copyright {
    color: rgba(255, 255, 255, 0.3);
    font-size: 14px;
}

/* Reveal Animations */
.reveal, .reveal-right {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-right {
    transform: translateX(30px);
}

.reveal.active, .reveal-right.active {
    opacity: 1;
    transform: translate(0);
}

/* Responsive */
@media (max-width: 900px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 140px;
    }

    .hero-subtitle {
        margin: 0 auto 40px;
    }

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

    .hero-visual {
        margin-top: 40px;
    }
}

@media (max-width: 600px) {
    .hero-title { font-size: 48px; }
    .store-buttons { flex-direction: column; }
    .nav-links { display: none; }
}