/* ===== CSS Custom Properties ===== */
:root {
    --burgundy-950: #3d0a15;
    --burgundy-900: #74172c;
    --burgundy-800: #8c1935;
    --burgundy-700: #a81d40;
    --burgundy-600: #cc2756;
    --burgundy-500: #e03a6e;
    --burgundy-400: #ed6b93;
    --burgundy-300: #f5a5b8;
    --burgundy-200: #fad0d9;
    --burgundy-100: #fce7eb;
    --cream: #faf8f6;
    --warmgray: #f5f3f0;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

.animate-fade-in {
    animation: fadeIn 1s ease-out forwards;
}

/* ===== Scroll Reveal ===== */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .animate-fade-in-up,
    .animate-fade-in {
        animation: none;
        opacity: 1;
    }
    
    img {
        transition: none;
    }
    
    .group:hover img {
        transform: none;
    }
}

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

::-webkit-scrollbar-track {
    background: var(--cream);
}

::-webkit-scrollbar-thumb {
    background: var(--burgundy-300);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--burgundy-500);
}

/* ===== Selection ===== */
::selection {
    background: var(--burgundy-200);
    color: var(--burgundy-900);
}

/* ===== Utility ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}