@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

* {
    font-family: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
}

/* --- Glass effects --- */

.glass {
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.glass-dark {
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* --- Glow effects --- */

.glow-purple {
    box-shadow: 0 0 30px rgba(168, 85, 247, 0.4), 0 0 60px rgba(168, 85, 247, 0.2);
}

.glow-cyan {
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.4), 0 0 60px rgba(6, 182, 212, 0.2);
}

.glow-gradient {
    box-shadow: 0 0 40px rgba(168, 85, 247, 0.5), 0 0 80px rgba(6, 182, 212, 0.3);
}

/* --- Gradients --- */

.text-gradient {
    background: linear-gradient(135deg, #a855f7 0%, #06b6d4 50%, #f97316 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-radial {
    background: radial-gradient(ellipse at center, rgba(168, 85, 247, 0.15) 0%, transparent 70%);
}

/* --- Animations --- */

.animate-float {
    animation: float 6s ease-in-out infinite;
}

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

.animate-pulse-glow {
    animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* --- Particles --- */

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(168, 85, 247, 0.6);
    border-radius: 50%;
    animation: particleFloat 8s infinite;
}

@keyframes particleFloat {
    0%, 100% { transform: translateY(0) translateX(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-100vh) translateX(20px); opacity: 0; }
}

/* --- Waveform --- */

.waveform-bar {
    animation: waveform 1.2s ease-in-out infinite;
}

@keyframes waveform {
    0%, 100% { transform: scaleY(0.5); }
    50% { transform: scaleY(1); }
}

/* --- Card hover --- */

.card-hover {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(168, 85, 247, 0.2), 0 0 30px rgba(6, 182, 212, 0.1);
}

/* --- Pricing popular card --- */

.pricing-popular {
    border: 2px solid transparent;
    background: linear-gradient(#1e293b, #1e293b) padding-box,
                linear-gradient(135deg, #a855f7, #06b6d4) border-box;
}

/* --- Button glow sweep --- */

.btn-glow {
    position: relative;
    overflow: hidden;
}

.btn-glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

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

/* --- Mobile nav --- */

.mobile-menu {
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu.open {
    transform: translateX(0);
}

.mobile-overlay {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.mobile-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

/* --- Video section --- */

.video-card video {
    border-radius: 1rem;
}

.video-card .genre-label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}