/* ── Base & Utilities ── */
html {
    scroll-behavior: smooth;
}

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

::selection {
    background: #F5D5DA;
    color: #6B1B2A;
}

/* ── Scroll Reveal ── */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.scroll-reveal[data-reveal="delay-1"] { transition-delay: 0.1s; }
.scroll-reveal[data-reveal="delay-2"] { transition-delay: 0.2s; }
.scroll-reveal[data-reveal="delay-3"] { transition-delay: 0.3s; }
.scroll-reveal[data-reveal="delay-4"] { transition-delay: 0.4s; }
.scroll-reveal[data-reveal="delay-5"] { transition-delay: 0.5s; }
.scroll-reveal[data-reveal="delay-6"] { transition-delay: 0.6s; }

@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(24px);
    }

    .scroll-reveal.visible {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Mobile Menu ── */
#mobile-menu {
    animation: slideDown 0.25s ease-out;
}

#mobile-menu.hidden {
    animation: slideUp 0.2s ease-in forwards;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(-8px); }
}

/* ── Nav Link Underline ── */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: #6B1B2A;
    transition: width 0.25s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* ── Input Focus Ring ── */
input:focus,
select:focus,
textarea:focus {
    outline: none;
}

/* ── Custom Scrollbar ── */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #FDFBF9;
}

::-webkit-scrollbar-thumb {
    background: #EBAAA8;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #D97A7B;
}