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

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

/* Liquid Glass Core Effects */
.glass-card {
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(20px) saturate(180%) brightness(1.1);
    -webkit-backdrop-filter: blur(20px) saturate(180%) brightness(1.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.glass-button {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px) saturate(180%);
    -webkit-backdrop-filter: blur(10px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-button:hover {
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.4), inset 0 0 20px rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.glass-nav {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(30px) saturate(180%) brightness(1.05);
    -webkit-backdrop-filter: blur(30px) saturate(180%) brightness(1.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Gradient Background */
.gradient-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    position: relative;
    overflow: hidden;
}

.gradient-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Feature Card Hover */
.feature-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

/* Icon Glow */
.icon-glow {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.icon-glow:hover {
    filter: drop-shadow(0 0 20px rgba(99, 102, 241, 0.6));
}

/* Pulse Animation */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.animate-pulse-slow {
    animation: pulse 3s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Mobile Menu Styles */
.mobile-menu {
    display: none;
}

@media (max-width: 768px) {
    .mobile-menu.active {
        display: block;
    }
}