/* ── Custom Properties ─────────────────────────────────────────────────────── */
:root {
    --color-black:     #000000;
    --color-white:     #ffffff;
    --color-off-white: #fafafa;
    --color-border:    #e8e8e8;
    --color-muted:     #999999;
    --color-faint:     #f4f4f4;
    --color-gold:      #B29C76;
    --color-amber:     #f59e0b;

    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans:  'Montserrat', system-ui, sans-serif;

    --container-max: 1280px;
    --gutter: clamp(1rem, 4vw, 2rem);
    --transition: 200ms ease;
}

/* ── Reset ─────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

/* ── Base typography ───────────────────────────────────────────────────────── */
body {
    font-family: var(--font-sans);
    font-weight: 400;
    color: var(--color-black);
    background: var(--color-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-serif); line-height: 1.15; }

/* ── Utilities ─────────────────────────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--gutter);
}
.eyebrow {
    font-family: var(--font-sans);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--color-muted);
}

/* ── Buttons ───────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.75rem;
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    border-radius: 0;
    transition: background var(--transition), color var(--transition),
                border-color var(--transition);
    cursor: pointer;
}
.btn-black {
    background: var(--color-black); color: var(--color-white);
    border: 1px solid var(--color-black);
}
.btn-black:hover {
    background: var(--color-white); color: var(--color-black);
}
.btn-outline {
    background: transparent; color: var(--color-black);
    border: 1px solid var(--color-black);
}
.btn-outline:hover {
    background: var(--color-black); color: var(--color-white);
}
.btn:disabled, .btn[disabled] {
    background: var(--color-faint);
    color: var(--color-muted);
    border-color: var(--color-border);
    cursor: not-allowed;
    pointer-events: none;
}

/* ── Footer (global — rendered on every page via footer.php) ──────────────── */
.nara-footer { border-top: 1px solid var(--color-border); padding-top: 4rem; }
.nara-footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid var(--color-border);
}
.nara-footer__logo {
    font-family: var(--font-serif); font-size: 1.25rem; font-weight: 700;
    margin-bottom: 0.5rem;
}
.nara-footer__tagline { color: var(--color-muted); font-size: 0.85rem; margin-bottom: 1rem; }
.nara-footer__contact a { font-size: 0.85rem; color: var(--color-muted); }
.nara-footer__contact a:hover { color: var(--color-black); }
.nara-footer__col { display: flex; flex-direction: column; gap: 0.75rem; }
.nara-footer__col .eyebrow { margin-bottom: 0.25rem; }
.nara-footer__col a { font-size: 0.85rem; color: var(--color-muted); }
.nara-footer__col a:hover { color: var(--color-black); }
.nara-footer__bottom { padding-block: 1.5rem; }
.nara-footer__bottom .container {
    display: flex; justify-content: space-between; align-items: center;
    font-size: 0.72rem; color: var(--color-muted); letter-spacing: 0.08em;
}

@media (max-width: 1023px) {
    .nara-footer__inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 767px) {
    .nara-footer__inner { grid-template-columns: 1fr; }
    .nara-footer__bottom .container { flex-direction: column; gap: 0.5rem; text-align: center; }
}

/* ── Sticky WhatsApp button ─────────────────────────────────────────────── */
.nara-wa-btn {
    position: fixed;
    bottom: 1.75rem;
    right: 1.75rem;
    z-index: 999;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
    transition: width 0.25s ease, border-radius 0.25s ease, padding 0.25s ease, box-shadow 0.2s;
    overflow: hidden;
    text-decoration: none;
    gap: 0.5rem;
}
.nara-wa-btn:hover {
    width: auto;
    border-radius: 26px;
    padding: 0 1.25rem;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}
.nara-wa-btn__label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    white-space: nowrap;
    max-width: 0;
    overflow: hidden;
    transition: max-width 0.25s ease;
}
.nara-wa-btn:hover .nara-wa-btn__label { max-width: 120px; }

@media (max-width: 767px) {
    .nara-wa-btn { bottom: 1.25rem; right: 1.25rem; width: 48px; height: 48px; }
    .nara-wa-btn:hover { width: 48px; border-radius: 50%; padding: 0; }
    .nara-wa-btn__label { display: none; }
}