/* Base */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    overflow-x: hidden;
}

::selection {
    background: rgba(168, 85, 168, 0.4);
    color: #fff;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0f0f1a;
}
::-webkit-scrollbar-thumb {
    background: #2e0c2e;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #7a267a;
}

/* Hero Gradient Animation */
@keyframes gradientShift {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -50px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

.hero-gradient-orb {
    animation: gradientShift 15s ease-in-out infinite;
}

/* Reveal Animations */
.reveal-up, .reveal-left, .reveal-right {
    opacity: 1;
    transform: none;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up {
    transform: translateY(0);
}

.reveal-left {
    transform: translateX(0);
}

.reveal-right {
    transform: translateX(0);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-up.is-hidden {
        opacity: 0;
        transform: translateY(40px);
    }
    .reveal-left.is-hidden {
        opacity: 0;
        transform: translateX(-40px);
    }
    .reveal-right.is-hidden {
        opacity: 0;
        transform: translateX(40px);
    }
}

/* Navbar Scroll State */
#navbar.scrolled {
    background: rgba(15, 15, 26, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

#navbar.scrolled .nav-link {
    color: rgba(255, 255, 255, 0.8);
}

#navbar.scrolled .nav-link:hover {
    color: #fff;
}

/* Active nav link */
.nav-link.active {
    color: #ffb300 !important;
}

/* Button ripple effect */
button, a {
    position: relative;
    overflow: hidden;
}

/* Image loading placeholder */
img {
    background: linear-gradient(135deg, #2e0c2e 0%, #1a1a2e 100%);
    min-height: 4px;
}

/* Focus visible */
:focus-visible {
    outline: 2px solid #a855a8;
    outline-offset: 2px;
}

/* Smooth image transitions */
img {
    transition: opacity 0.3s ease;
}

img[lazy] {
    opacity: 0;
}

img[lazy].loaded {
    opacity: 1;
}

/* Menu item hover line animation */
.group:hover .w-px {
    height: 2rem;
    background-size: 100% 100%;
}

/* Mobile menu transitions */
#mobile-menu {
    animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#mobile-menu.closing {
    animation: slideUp 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideUp {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* Mobile menu links */
.mobile-menu-link {
    position: relative;
    padding-left: 0;
}

.mobile-menu-link::before {
    content: '';
    position: absolute;
    left: -16px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #a855a8, #ffb300);
    transition: width 0.3s ease;
}

.mobile-menu-link:hover::before {
    width: 8px;
}