/* ═══════════════════════════════════════════════════════
   OVI BLACK — oviblack.ai — PERSONAL / SOUL
   DARK THEME: Intimate, Visual, Photo-Rich
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --deep-black: #0A0A0A;
  --surface: #111111;
  --surface-alt: #1A1A1A;
  --card: #151515;
  --gold: #D4AF37;
  --gold-dim: rgba(212,175,55,0.15);
  --gold-border: rgba(212,175,55,0.25);
  --cream: #F5F3EE;
  --cream-dim: rgba(245,243,238,0.6);
  --cream-faint: rgba(245,243,238,0.35);
  --border: rgba(245,243,238,0.08);
  --border-strong: rgba(245,243,238,0.15);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--deep-black);
  color: var(--cream-dim);
  -webkit-font-smoothing: antialiased;
  line-height: 1.75;
  font-size: 16px;
  overflow-x: hidden;
}

::selection { background: rgba(212,175,55,0.3); color: var(--cream); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold); text-decoration: none; transition: all 0.3s; }
a:hover { opacity: 0.85; }

.container { max-width: 900px; margin: 0 auto; padding: 0 2rem; }
.container-wide { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }

/* ═══ NAVIGATION ═══ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.9rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}
.nav-brand img { border-radius: 4px; }
.nav-brand span {
  font-family: 'Cinzel', serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--cream);
  letter-spacing: 0.08em;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
  align-items: center;
}
.nav-links a {
  font-family: 'Inter', sans-serif;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream-faint);
  text-decoration: none;
  transition: color 0.3s;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); opacity: 1; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--cream);
  margin: 4px 0;
  transition: 0.3s;
}

/* ═══ HERO — Full Viewport with Image ═══ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 8rem 2rem 4rem;
  position: relative;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(10,10,10,0.2), rgba(10,10,10,0.65));
  z-index: 1;
}
.hero-content { position: relative; z-index: 2; }

.hero-label {
  font-family: 'Inter', sans-serif;
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: 'Cinzel', serif;
  font-size: 3.5rem;
  font-weight: 500;
  color: var(--cream);
  letter-spacing: 0.06em;
  margin-bottom: 1.5rem;
  line-height: 1.15;
}
.hero h1 em {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--gold);
}

.hero p {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  color: var(--cream-dim);
  max-width: 560px;
  line-height: 1.8;
}

/* ═══ PAGE HERO (shorter, for inner pages) ═══ */
.page-hero {
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 10rem 2rem 4rem;
  position: relative;
  background-size: cover;
  background-position: center;
}
.page-hero .hero-overlay {
  background: linear-gradient(to bottom, rgba(10,10,10,0.4), rgba(10,10,10,0.85));
}
.page-hero h1 {
  font-family: 'Cinzel', serif;
  font-size: 2.8rem;
  font-weight: 500;
  color: var(--cream);
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
  position: relative;
  z-index: 2;
}
.page-hero h1 em {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--gold);
}
.page-hero p {
  color: var(--cream-dim);
  max-width: 520px;
  position: relative;
  z-index: 2;
}
.page-hero .hero-label { position: relative; z-index: 2; }

/* ═══ SECTIONS ═══ */
.section { padding: 6rem 0; }
.section-alt { background: var(--surface); }

.section-label {
  font-family: 'Inter', sans-serif;
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.section-label::before {
  content: '';
  width: 2rem;
  height: 1px;
  background: var(--gold);
}

h2 {
  font-family: 'Cinzel', serif;
  font-size: 2rem;
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 1.25rem;
  line-height: 1.3;
  letter-spacing: 0.03em;
}
h2 em {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--gold);
}

h3 {
  font-family: 'Cinzel', serif;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--cream);
  margin-bottom: 0.6rem;
  letter-spacing: 0.03em;
}
h4 {
  font-family: 'Cinzel', serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--cream);
  margin-bottom: 0.4rem;
}

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.lead {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  line-height: 1.8;
  color: var(--cream-dim);
  max-width: 700px;
}

blockquote {
  border-left: 2px solid var(--gold);
  padding-left: 1.5rem;
  margin: 2rem 0;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--cream);
  font-size: 1.2rem;
  line-height: 1.7;
}

/* ═══ SPLIT LAYOUT (Image + Text) ═══ */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 480px;
}
.split-image {
  background-size: cover;
  background-position: center;
  min-height: 400px;
}
.split-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4.5rem 4rem;
  background: var(--surface);
}

/* ═══ PHOTO DIVIDER ═══ */
.photo-divider {
  height: 350px;
  background-size: cover;
  background-position: center;
  position: relative;
}
.photo-divider::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, var(--deep-black), transparent 15%, transparent 85%, var(--deep-black));
}

/* ═══ PHOTO GALLERY ═══ */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.gallery img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: opacity 0.4s;
}
.gallery img:hover { opacity: 0.85; }

.gallery-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.gallery-2 img {
  width: 100%;
  height: 350px;
  object-fit: cover;
}

/* ═══ CARD GRIDS ═══ */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 2.25rem;
  transition: border-color 0.3s;
}
.card:hover { border-color: var(--gold-border); }
.card h3 { font-size: 0.95rem; }
.card p { font-size: 0.9rem; color: var(--cream-faint); }

.card-icon {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--gold);
}

/* ═══ IMAGE CARD ═══ */
.image-card {
  background: var(--card);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color 0.3s;
}
.image-card:hover { border-color: var(--gold-border); }
.image-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.image-card-body {
  padding: 1.5rem;
}
.image-card-body h3 { font-size: 0.95rem; }
.image-card-body p { font-size: 0.85rem; color: var(--cream-faint); }

/* ═══ VENTURE CARD ═══ */
.venture {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 0;
  background: var(--card);
  border: 1px solid var(--border);
  margin-bottom: 1.5rem;
  overflow: hidden;
  transition: border-color 0.3s;
}
.venture:hover { border-color: var(--gold-border); }
.venture img {
  width: 100%;
  height: 100%;
  min-height: 250px;
  object-fit: cover;
}
.venture-body {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.venture-label {
  font-family: 'Inter', sans-serif;
  font-size: 0.5rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

/* ═══ PROTOCOL SECTION ═══ */
.protocol {
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--border);
}
.protocol:last-child { border-bottom: none; }
.protocol-number {
  font-family: 'Cinzel', serif;
  font-size: 0.7rem;
  color: var(--gold);
  letter-spacing: 0.25em;
  margin-bottom: 0.5rem;
}

/* ═══ CHAPTER SECTION ═══ */
.chapter {
  padding: 4rem 0;
}
.chapter-label {
  font-family: 'Inter', sans-serif;
  font-size: 0.5rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

/* ═══ BUTTONS ═══ */
.btn {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.9rem 2.2rem;
  border: 1px solid var(--cream-faint);
  color: var(--cream);
  text-decoration: none;
  transition: all 0.3s;
  margin-top: 1.5rem;
}
.btn:hover {
  background: var(--cream);
  color: var(--deep-black);
  opacity: 1;
}
.btn-gold {
  border-color: var(--gold);
  color: var(--gold);
}
.btn-gold:hover {
  background: var(--gold);
  color: var(--deep-black);
}

/* ═══ FOOTER ═══ */
footer {
  padding: 3rem 0 1.5rem;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
}
.footer-brand {
  font-family: 'Cinzel', serif;
  font-size: 0.9rem;
  color: var(--cream);
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
}
.footer-tagline { font-size: 0.8rem; color: var(--cream-faint); }
.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-link {
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cream-faint);
  text-decoration: none;
  transition: color 0.3s;
}
.footer-link:hover { color: var(--gold); }
.footer-bottom {
  text-align: center;
  font-size: 0.75rem;
  color: var(--cream-faint);
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(10,10,10,0.98);
    padding: 1.5rem 2rem;
    gap: 1rem;
    border-bottom: 1px solid var(--border);
  }
  .nav-toggle { display: block; }
  .hero h1 { font-size: 2.2rem; }
  .page-hero h1 { font-size: 2rem; }
  .hero { min-height: 80vh; padding-top: 6rem; }
  .page-hero { padding-top: 7rem; min-height: 40vh; }
  .split { grid-template-columns: 1fr; }
  .split-image { min-height: 300px; }
  .split-text { padding: 2.5rem 2rem; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .gallery img { height: 200px; }
  .venture { grid-template-columns: 1fr; }
  .venture img { min-height: 200px; }
  .container, .container-wide { padding: 0 1.5rem; }
  .footer-grid { flex-direction: column; gap: 1.5rem; }
  .photo-divider { height: 220px; }
  h2 { font-size: 1.6rem; }
  .about-grid { grid-template-columns: 1fr !important; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; }
  .gallery { grid-template-columns: 1fr; }
  .gallery img { height: 250px; }
  .section { padding: 3.5rem 0; }
}