/* ─────────────────────────────────────────────────────────────
   SALBA Montessori — Heritage Navy & Brass component layer.
   Mobile-first. Units: rem / em / vh / vw / % only.
   The Tailwind CDN dev fallback (loaded by header.php while this
   file is < 150 KB) provides utility classes; this file provides
   components, animations and base typography.
   When you run `npm run build:css`, Tailwind overwrites this file
   with a full build (>200 KB) and the CDN fallback drops out.
   ───────────────────────────────────────────────────────────── */

:root {
  --ink:        #0B1F3A;
  --primary:    #1A3A5C;
  --secondary:  #B8924E;
  --accent:     #3D5A4A;
  --surface:    #F7F2E8;
  --soft-ink:   #5C6675;
  --tap:        2.75rem; /* WCAG 2.5.5 minimum touch-target */
}

/* ─── Base ──────────────────────────────────────────────────── */
html {
  scroll-behavior: smooth;
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: 'Outfit', sans-serif;
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: var(--ink);
  background: #FFFFFF;
  /* Defensive: prevent any rogue inline-pixel overflow from breaking mobile. */
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: 'Cormorant Garamond', 'DM Serif Display', serif;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.1;
}
h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
}

::selection {
  background: var(--secondary);
  color: var(--ink);
}

:focus-visible {
  outline: 0.125rem solid var(--secondary);
  outline-offset: 0.1875rem;
}

img, video, iframe { max-width: 100%; }

/* ─── Buttons (mobile-first; min-height ensures tap target) ─── */
.btn,
.btn-primary,
.btn-secondary,
.btn-outline,
.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  min-height: var(--tap);
  padding: 0.875rem 1.75rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  transition: background-color 0.35s ease, color 0.35s ease, border-color 0.35s ease, transform 0.2s ease;
  border: 0.0625rem solid transparent;
  cursor: pointer;
  text-decoration: none;
}
@media (min-width: 40rem) {
  .btn,
  .btn-primary,
  .btn-secondary,
  .btn-outline,
  .btn-outline-dark {
    padding: 1rem 2.25rem;
    font-size: 0.7rem;
  }
}
.btn:active,
.btn-primary:active,
.btn-secondary:active,
.btn-outline:active,
.btn-outline-dark:active { transform: scale(0.98); }

.btn-primary { background: var(--ink); color: #FFFFFF; }
.btn-primary:hover,
.btn-primary:focus-visible { background: var(--primary); color: #FFFFFF; }

.btn-secondary { background: var(--secondary); color: var(--ink); }
.btn-secondary:hover,
.btn-secondary:focus-visible { background: var(--ink); color: var(--secondary); }

.btn-outline { border-color: rgba(255, 255, 255, 0.3); color: #FFFFFF; background: transparent; }
.btn-outline:hover,
.btn-outline:focus-visible { border-color: #FFFFFF; background: #FFFFFF; color: var(--ink); }

.btn-outline-dark { border-color: rgba(11, 31, 58, 0.18); color: var(--ink); background: transparent; }
.btn-outline-dark:hover,
.btn-outline-dark:focus-visible { border-color: var(--ink); background: var(--ink); color: #FFFFFF; }

/* ─── Eyebrow label ─────────────────────────────────────────── */
.section-label {
  display: inline-block;
  font-family: 'Outfit', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.32em;
  color: var(--secondary);
  margin-bottom: 1rem;
  position: relative;
  padding-left: 2.5rem;
}
@media (min-width: 48rem) {
  .section-label { font-size: 0.6875rem; letter-spacing: 0.36em; }
}
.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 1.75rem;
  height: 0.0625rem;
  background: currentColor;
  transform: translateY(-50%);
}

/* ─── Display heading — fluid clamp() ───────────────────────── */
.heading-display {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.015em;
  /* min 2.25rem on tiny screens, max 6.5rem on wide ones. */
  font-size: clamp(2.25rem, 7.5vw + 0.25rem, 6.5rem);
}
.heading-display em {
  font-style: italic;
  font-weight: 400;
  color: var(--secondary);
}

.heading-section {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.01em;
  font-size: clamp(2rem, 4.5vw + 0.5rem, 4rem);
}
.heading-section em {
  font-style: italic;
  font-weight: 400;
  color: var(--secondary);
}

/* ─── Animations ────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transition: opacity 0.9s ease;
}
.reveal.active { opacity: 1; }

.lift {
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}
.lift:hover {
  transform: translateY(-0.25rem);
  box-shadow: 0 0.75rem 2rem rgba(11, 31, 58, 0.08);
}

.editorial-photo { overflow: hidden; }
.editorial-photo img {
  transition: transform 1.2s ease;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* Touch devices skip the hover-zoom (their tap = navigate, not preview). */
@media (hover: hover) {
  .editorial-photo:hover img { transform: scale(1.04); }
}

.stat-num {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  letter-spacing: -0.02em;
}

.gold-rule {
  display: block;
  width: 3rem;
  height: 0.0625rem;
  background: var(--secondary);
  margin: 2rem 0;
}
.gold-rule.center { margin-left: auto; margin-right: auto; }

hr.editorial {
  border: 0;
  border-top: 0.0625rem solid rgba(11, 31, 58, 0.12);
  margin: 3.5rem 0;
}

/* ─── Touch-friendly dropdown menus ─────────────────────────── */
/* When main.js detects a touch device and adds .open to a parent <li>,
   the dropdown panel becomes visible. Mirrors :hover behaviour for tap. */
nav li.group.open > div {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

/* ─── Ticker (legacy) ───────────────────────────────────────── */
@keyframes ticker {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.ticker-track {
  animation: ticker 60s linear infinite;
  display: flex;
  white-space: nowrap;
}

/* ─── Honour reduced-motion preference ──────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transition: none; }
  .lift, .lift:hover { transition: none; transform: none; box-shadow: none; }
  .editorial-photo img, .editorial-photo:hover img { transition: none; transform: none; }
  .ticker-track { animation: none; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
