/* ═══════════════════════════════════════════════════════════
   Initial Tea — Custom Styles
   Deep navy + warm gold palette · Playfair Display + Inter
   ═══════════════════════════════════════════════════════════ */

/* ── Base ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: #0d1823;
    color: #d9e0ef;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ── Typography ──────────────────────────────────────────── */
h1, h2, h3, h4 {
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 700;
    line-height: 1.2;
}

/* ── Scroll Reveal ───────────────────────────────────────── */
/* Default state: visible (progressive enhancement) */
.reveal {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(28px);
        transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
                    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .reveal.visible {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Navbar ──────────────────────────────────────────────── */
#navbar {
    background: rgba(13, 24, 35, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(234, 191, 80, 0.1);
}

#navbar.scrolled {
    background: rgba(7, 14, 21, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

/* ── Gold Underline Nav Links ────────────────────────────── */
.gold-underline {
    position: relative;
    display: inline-block;
}
.gold-underline::after {
    content: '';
    position: absolute;
    left: 0; bottom: -2px;
    width: 0; height: 1.5px;
    background: #eabf50;
    transition: width 0.3s ease;
}
.gold-underline:hover::after { width: 100%; }

/* ── Buttons ─────────────────────────────────────────────── */
button, [type="submit"], a.bg-gold-500 {
    transition: background-color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}
button:hover, [type="submit"]:hover, a.bg-gold-500:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(234, 191, 80, 0.3);
}
button:active, [type="submit"]:active, a.bg-gold-500:active {
    transform: translateY(0);
}

/* ── Cards ───────────────────────────────────────────────── */
.group:hover .group-hover\\:scale-105 {
    transform: scale(1.05);
}

/* ── Form Inputs ─────────────────────────────────────────── */
input:focus, textarea:focus {
    outline: none;
}

/* ── Mobile Menu ─────────────────────────────────────────── */
#mobile-menu {
    display: none;
    animation: slideDown 0.3s ease forwards;
}
#mobile-menu.open {
    display: flex;
}

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

/* ── Hamburger Animation ─────────────────────────────────── */
#menu-btn.active #bar1 {
    transform: rotate(45deg) translate(5px, 5px);
}
#menu-btn.active #bar2 {
    opacity: 0;
}
#menu-btn.active #bar3 {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 1.5rem;
}

/* ── 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: 0;
}

/* ── Reduced Motion ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}