/* HELLRITT — Shared Styles */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:      #0c0c0c;
  --anthracite: #1c1c1c;
  --white:      #ffffff;
  --muted:      #8a8a8a;
  --border:     #e4e4e2;
  --serif:      'Playfair Display', Georgia, serif;
  --sans:       'Inter', system-ui, -apple-system, sans-serif;
  --nav-h:      64px;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--sans);
  font-weight: 300;
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── NAV ──────────────────────────────────────────── */

#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  transition: background 0.45s ease, border-color 0.45s ease;
  border-bottom: 1px solid transparent;
}

#nav.top    { background: transparent; }
#nav.top .nav-logo,
#nav.top .nav-seasons a { color: var(--white); }

#nav.scrolled {
  background: rgba(255,255,255,0.97);
  border-bottom-color: var(--border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
#nav.scrolled .nav-logo,
#nav.scrolled .nav-seasons a { color: var(--black); }

.nav-logo {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-decoration: none;
}

.nav-seasons { list-style: none; display: flex; gap: 36px; }

.nav-seasons a {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-decoration: none;
  opacity: 0.42;
  transition: opacity 0.2s;
}

.nav-seasons a:hover { opacity: 0.78; }
.nav-seasons a.active { opacity: 1; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.22em;
  padding: 0;
  color: inherit;
}

@media (max-width: 680px) {
  #nav { padding: 0 24px; }
  .nav-seasons {
    display: none;
    position: absolute;
    top: var(--nav-h); left: 0; right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 28px 24px;
    flex-direction: column;
    gap: 20px;
  }
  .nav-seasons.open { display: flex; }
  .nav-seasons a { color: var(--black) !important; opacity: 0.6; font-size: 11px; }
  .nav-toggle { display: block; }
}

/* ── HERO (shared) ────────────────────────────────── */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--white);
  padding: 0 24px;
}

/* ── PHOTO GRID ───────────────────────────────────── */

.photo-grid {
  display: grid;
  gap: 10px;
  padding: 0 48px;
  margin-bottom: 0;
}

.ph {
  position: relative;
  overflow: visible;
}

.ph::after {
  content: 'FOTO';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: 9px;
  letter-spacing: 0.3em;
  color: rgba(0,0,0,0.2);
  font-family: var(--sans);
}

.ph-spring { background: #cfd8c5; }
.ph-summer { background: #d8cdb8; }
.ph-autumn { background: #c8c0b0; }
.ph-winter { background: #c8cdd4; }

.grid-2col { grid-template-columns: 1fr 1fr; }
.grid-3col { grid-template-columns: 1fr 1fr 1fr; }
.span-full  { grid-column: 1 / -1; }

.ar-wide      { aspect-ratio: 21/9; }
.ar-landscape { aspect-ratio: 3/2; }
.ar-portrait  { aspect-ratio: 2/3; }
.ar-square    { aspect-ratio: 1/1; }

@media (max-width: 680px) {
  .photo-grid { padding: 0 24px; grid-template-columns: 1fr !important; }
  .photo-grid .ph { grid-column: auto !important; }
  .photo-grid .ph:not(:has(img)) { aspect-ratio: 3/2 !important; }
}

/* ── SEASON PAGE ──────────────────────────────────── */

.season-header {
  padding: 120px 48px 80px;
}

.season-eyebrow {
  display: block;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.22em;
  color: var(--muted);
  margin-bottom: 16px;
  font-family: var(--sans);
}

.season-title {
  font-family: var(--serif);
  font-size: clamp(72px, 16vw, 180px);
  font-weight: 400;
  line-height: 0.88;
  letter-spacing: -0.025em;
}

.season-intro {
  max-width: 480px;
  margin-left: auto;
  padding: 0 48px 80px;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.95;
  color: var(--muted);
  font-weight: 300;
}

.season-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 40px 48px 56px;
  border-top: 1px solid var(--border);
  margin-top: 80px;
}

.season-nav a {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(15px, 1.8vw, 19px);
  color: var(--muted);
  text-decoration: none;
  transition: color 0.22s;
}

.season-nav a:hover { color: var(--black); }
.season-nav .next::after  { content: ' →'; font-style: normal; }
.season-nav .prev::before { content: '← '; font-style: normal; }

@media (max-width: 680px) {
  .season-header { padding: 100px 24px 60px; }
  .season-intro  { padding: 0 24px 64px; margin-left: 0; }
  .season-nav    { padding: 40px 24px 48px; }
}

/* ── FOOTER ───────────────────────────────────────── */

footer {
  padding: 48px 48px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

footer p, footer a {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-decoration: none;
  font-family: var(--sans);
}

footer a:hover { color: var(--black); }

@media (max-width: 680px) {
  footer { padding: 40px 24px; flex-direction: column; gap: 12px; text-align: center; }
}

/* ── PHOTO IMAGES ─────────────────────────────────── */

.ph img {
  width: 100%;
  height: auto;
  display: block;
}

.ph:has(img)::after { display: none; }
.ph:has(img) { background: #181818; aspect-ratio: unset; overflow: visible; }

/* ── FADE-IN ──────────────────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.85s ease, transform 0.85s ease;
}
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.1s; }
.reveal.d2 { transition-delay: 0.22s; }