/* ─── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0e0e0e;
  --surface: #161616;
  --border: #2a2a2a;
  --text: #e8e8e8;
  --muted: #888;
  --accent: #c8a96e;
  --nav-h: 60px;
  --max-w: 1400px;
  --gap: 4px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }

/* ─── Navigation ───────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(14,14,14,0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  z-index: 1000;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text);
  white-space: nowrap;
  text-decoration: none;
}
.nav-logo-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Nav social icons */
.nav-social {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: 32px;
}
.nav-social-link {
  display: flex;
  align-items: center;
  color: var(--muted);
  transition: color 0.2s;
  line-height: 0;
}
.nav-social-link:hover { color: var(--text); }

/* Mobile social row */
.mobile-social {
  display: flex;
  gap: 24px;
  padding: 16px 0 4px;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}
.mobile-social .nav-social-link { color: var(--muted); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--text); }

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown > a { cursor: pointer; display: flex; align-items: center; gap: 5px; }
.nav-dropdown > a::after {
  content: '▾';
  font-size: 10px;
  transition: transform 0.2s;
}
.nav-dropdown:hover > a::after { transform: rotate(180deg); }

.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface);
  border: 1px solid var(--border);
  min-width: 200px;
  padding: 8px 0;
  list-style: none;
}
.nav-dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu li a {
  display: block;
  padding: 9px 20px;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s, background 0.2s;
}
.dropdown-menu li a:hover { color: var(--text); background: rgba(255,255,255,0.04); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text);
  transition: all 0.3s;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 20px 40px 30px;
  z-index: 999;
}
.mobile-menu.open { display: block; }
.mobile-menu a {
  display: block;
  padding: 10px 0;
  font-size: 13px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--text); }
.mobile-menu .mobile-sub { padding-left: 16px; }

/* ─── Page wrapper ─────────────────────────────────────────── */
main { padding-top: var(--nav-h); }

/* ─── Hero (homepage) ──────────────────────────────────────── */
.hero {
  position: relative;
  height: calc(100vh - var(--nav-h));
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: #111 center/cover no-repeat;
  transition: opacity 1.2s;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.1) 60%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 60px 60px;
  max-width: 700px;
}
.hero-content h1 {
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 300;
  letter-spacing: 0.04em;
  line-height: 1.1;
  margin-bottom: 12px;
}
.hero-content p {
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.05em;
  margin-bottom: 32px;
}
.btn {
  display: inline-block;
  padding: 12px 28px;
  border: 1px solid rgba(255,255,255,0.4);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  transition: border-color 0.2s, background 0.2s;
}
.btn:hover {
  border-color: var(--text);
  background: rgba(255,255,255,0.08);
}

/* ─── Section headings ─────────────────────────────────────── */
.section-header {
  padding: 60px 40px 32px;
  display: flex;
  align-items: baseline;
  gap: 20px;
}
.section-header h2 {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.section-header::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ─── Featured grid (homepage) ────────────────────────────── */
.featured-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: 420px 280px;
  gap: var(--gap);
  padding: 0 40px 40px;
}
.featured-grid .card:first-child {
  grid-row: 1 / 3;
}
.featured-grid .card:nth-child(2),
.featured-grid .card:nth-child(3) {
  grid-row: auto;
}

/* ─── Card ─────────────────────────────────────────────────── */
.card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--surface);
}
.card img {
  transition: transform 0.6s ease;
}
.card:hover img { transform: scale(1.04); }

.card-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 40px 24px 20px;
  background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, transparent 100%);
  display: flex;
  flex-direction: column;
}
.card-label span {
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.04em;
}
.card-label small {
  font-size: 11px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.1em;
  margin-top: 2px;
}

/* ─── Gallery grid (collection page) ──────────────────────── */
.page-header {
  padding: 50px 40px 30px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 40px;
}
.page-header h1 {
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 300;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.page-header p {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.05em;
  max-width: 560px;
}

.gallery-grid {
  padding: 0 40px 80px;
  columns: 3;
  column-gap: var(--gap);
}
.gallery-grid .photo-item {
  break-inside: avoid;
  margin-bottom: var(--gap);
  overflow: hidden;
  cursor: pointer;
  background: var(--surface);
}
.gallery-grid .photo-item img {
  height: auto;
  display: block;
  transition: transform 0.5s ease, opacity 0.3s;
  opacity: 0.9;
}
.gallery-grid .photo-item:hover img {
  transform: scale(1.03);
  opacity: 1;
}

/* ─── All galleries grid ───────────────────────────────────── */
.galleries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  padding: 0 40px 80px;
}
.galleries-grid .card { aspect-ratio: 4/3; }

/* ─── Lightbox ─────────────────────────────────────────────── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox-inner {
  position: relative;
  max-width: 92vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-inner img {
  max-width: 92vw;
  max-height: 90vh;
  width: auto;
  height: auto;
  object-fit: contain;
}
.lightbox-close {
  position: fixed;
  top: 24px; right: 32px;
  font-size: 28px;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.2s;
  line-height: 1;
}
.lightbox-close:hover { color: var(--text); }
.lightbox-prev,
.lightbox-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  font-size: 32px;
  color: var(--muted);
  cursor: pointer;
  padding: 20px 16px;
  transition: color 0.2s;
  user-select: none;
}
.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }
.lightbox-prev:hover,
.lightbox-next:hover { color: var(--text); }
.lightbox-counter {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.1em;
}

/* ─── About page ───────────────────────────────────────────── */
.about-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 70px 40px 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.about-photo {
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--surface);
}
.about-photo img { height: 100%; object-fit: cover; }
.about-text h1 {
  font-size: 26px;
  font-weight: 300;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.about-text .tagline {
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.about-text p {
  font-size: 15px;
  color: rgba(232,232,232,0.8);
  line-height: 1.8;
  margin-bottom: 20px;
}
.social-row {
  display: flex;
  gap: 20px;
  margin-top: 36px;
  align-items: center;
}
.social-row a {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.6;
  transition: opacity 0.2s;
}
.social-row a:hover { opacity: 1; }
.social-row img { width: 22px; height: 22px; object-fit: contain; }

/* ─── Contact page ─────────────────────────────────────────── */
.contact-wrap {
  max-width: 600px;
  margin: 0 auto;
  padding: 70px 40px 100px;
}
.contact-wrap h1 {
  font-size: 26px;
  font-weight: 300;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}
.contact-wrap .sub {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 48px;
}
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 16px;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--muted); }
.form-group textarea { min-height: 140px; resize: vertical; }
.btn-submit {
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 13px 32px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  font-family: inherit;
  transition: border-color 0.2s, background 0.2s;
}
.btn-submit:hover { border-color: var(--text); background: rgba(255,255,255,0.05); }

/* ─── Footer ───────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 28px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
footer p {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
}

/* ─── Responsive ───────────────────────────────────────────── */
@media (max-width: 900px) {
  nav { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-social { display: none; }
  .hamburger { display: flex; }

  .hero-content { padding: 40px 24px; }
  .section-header { padding: 40px 24px 24px; }

  .featured-grid {
    grid-template-columns: 1fr;
    grid-template-rows: 56vw 44vw 44vw;
    padding: 0 0 0;
  }
  .featured-grid .card:first-child { grid-row: auto; }

  .galleries-grid {
    grid-template-columns: 1fr 1fr;
    padding: 0 0 60px;
  }

  .gallery-grid {
    columns: 2;
    padding: 0 0 60px;
  }

  .page-header { padding: 40px 24px 24px; }

  .about-wrap {
    grid-template-columns: 1fr;
    padding: 50px 24px 80px;
    gap: 36px;
  }
  .about-photo { aspect-ratio: 4/3; }

  .contact-wrap { padding: 50px 24px 80px; }

  footer { flex-direction: column; gap: 12px; text-align: center; padding: 24px; }
}

@media (max-width: 600px) {
  .galleries-grid { grid-template-columns: 1fr; }
  .gallery-grid { columns: 1; padding: 0 0 60px; }
  .featured-grid { grid-template-rows: 70vw 55vw 55vw; }
}
