/* Base & Utilities */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Hero Eyebrow Animation */
.hero-eyebrow {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease forwards 0.3s;
}

/* Stat Cards */
.stat-card {
    opacity: 0;
    transform: translateX(30px);
    animation: slideIn 0.6s ease forwards;
}

.stat-card:nth-child(1) { animation-delay: 0.8s; }
.stat-card:nth-child(2) { animation-delay: 1.0s; }
.stat-card:nth-child(3) { animation-delay: 1.2s; }

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

@keyframes slideIn {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scroll Animation Classes */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-hidden {
    opacity: 0;
    transform: translateY(40px);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-hidden {
        opacity: 0;
        transform: translateY(40px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    
    .reveal-visible {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Gallery */
@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.animate-scroll {
    display: flex;
    gap: 1rem;
    animation: scroll 30s linear infinite;
}

.animate-scroll:hover {
    animation-play-state: paused;
}

/* Mobile Menu */
#mobile-menu {
    opacity: 0;
    pointer-events: none;
}

#mobile-menu.active {
    opacity: 1;
    pointer-events: all;
}

/* Header Background */
#site-header.scrolled {
    background: rgba(26, 5, 64, 0.95);
    backdrop-blur-lg;
    border-bottom: 1px solid rgba(124, 58, 237, 0.2);
}

/* Mobile Menu Link */
.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

#mobile-menu.active .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

#mobile-menu.active .mobile-link:nth-child(1) { transition-delay: 0.1s; }
#mobile-menu.active .mobile-link:nth-child(2) { transition-delay: 0.2s; }
#mobile-menu.active .mobile-link:nth-child(3) { transition-delay: 0.3s; }
#mobile-menu.active .mobile-link:nth-child(4) { transition-delay: 0.4s; }
#mobile-menu.active .mobile-link:nth-child(5) { transition-delay: 0.5s; }

/* Hamburger Animation */
.menu-line {
    transition: all 0.3s ease;
}

#menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

#menu-btn.active .menu-line:nth-child(2) {
    opacity: 0;
}

#menu-btn.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 1.25rem;
}

/* Form Focus States */
input:focus,
textarea:focus {
    box-shadow: 0 0 0 2px rgba(251, 191, 36, 0.2);
}

/* Smooth scroll offset for fixed header */
html {
    scroll-padding-top: 80px;
}

/* Selection Color */
::selection {
    background: #fbbf24;
    color: #1a0540;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1a0540;
}

::-webkit-scrollbar-thumb {
    background: #4c1d95;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #6d28d9;
}