/* Base */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; }

/* Hero gradient */
.hero-gradient {
    background: linear-gradient(135deg, #581c87 0%, #7e22ce 30%, #9333ea 55%, #a855f7 75%, #d97706 100%);
}

/* Hero decorative blobs */
.hero-blob-1 {
    background: radial-gradient(circle, rgba(251,191,36,0.6) 0%, transparent 70%);
}
.hero-blob-2 {
    background: radial-gradient(circle, rgba(168,85,247,0.8) 0%, transparent 70%);
}

/* Hero entrance animation */
.hero-badge,
.hero-badge + h1,
.hero-badge + h1 + p,
.hero-badge + h1 + p + div {
    opacity: 0;
    transform: translateY(24px);
    animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.hero-badge { animation-delay: 0.1s; }
.hero-badge + h1 { animation-delay: 0.25s; }
.hero-badge + h1 + p { animation-delay: 0.4s; }
.hero-badge + h1 + p + div { animation-delay: 0.55s; }

@keyframes heroFadeUp {
    to { opacity: 1; transform: translateY(0); }
}

/* CTA gradient */
.cta-gradient {
    background: linear-gradient(135deg, #3b0764 0%, #6b21a8 40%, #7e22ce 65%, #b45309 100%);
}

/* Scroll reveal (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(32px);
        transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navbar transition */
.nav-scrolled {
    background: rgba(250, 245, 255, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 rgba(126, 34, 206, 0.08), 0 4px 24px rgba(92, 28, 135, 0.06);
}

/* Mobile menu */
.mobile-menu-open #mobileMenu {
    opacity: 1;
    pointer-events: auto;
}
.mobile-menu-open body { overflow: hidden; }

.mobile-link {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}
.mobile-menu-open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}
.mobile-menu-open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu-open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu-open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu-open .mobile-link:nth-child(4) { transition-delay: 0.25s; }

/* Smooth focus */
a:focus-visible, button:focus-visible {
    outline: 2px solid #a855f7;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Selection */
::selection {
    background: rgba(168, 85, 247, 0.2);
    color: #581c87;
}
