/* ===== RESET & BASE ===== */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
}

body {
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* ===== NAV ===== */
#nav {
    background: rgba(249, 245, 247, 0.9);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(212, 173, 187, 0.3);
}

#nav.scrolled {
    background: rgba(249, 245, 247, 0.97);
    box-shadow: 0 1px 20px rgba(85, 40, 56, 0.08);
}

/* ===== MOBILE MENU ===== */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

.mobile-link {
    display: block;
    text-align: center;
    transition: color 0.2s;
}

.mobile-link:hover {
    color: #b45309;
}

/* ===== FLOATING CARDS ===== */
.floating-card {
    animation: float 6s ease-in-out infinite;
}

.floating-card:nth-child(2) {
    animation-delay: -2s;
}

.floating-card:nth-child(3) {
    animation-delay: -4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

/* ===== SCROLL REVEAL ===== */
.card-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    .card-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    .floating-card {
        animation: none;
    }
    html {
        scroll-behavior: auto;
    }
}

/* ===== SELECTION ===== */
::selection {
    background: #e8d2dc;
    color: #31121d;
}

/* ===== FOCUS ===== */
:focus-visible {
    outline: 2px solid #ffc914;
    outline-offset: 2px;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f9f5f7;
}
::-webkit-scrollbar-thumb {
    background: #d4adbb;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #ae8399;
}