/* ═══════════════════════════════════════════
   ROVI — Kurumsal Web Sitesi | Ortak Stiller
   ═══════════════════════════════════════════ */

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

/* ─── TOKENS ─── */
:root {
  --cream:   #f7f3ee;
  --paper:   #ede8df;
  --ink:     #41382E;
  --dark:    #0d0b08;
  --warm:    #c9a96e;
  --accent:  #b5742a;
  --silver:  #8a8279;
  --line:    rgba(26,20,15,0.1);
  --serif:   'Cormorant Garamond', Georgia, serif;
  --sans:    'Inter', system-ui, sans-serif;
  --ease:    cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --nav-h:   72px;
}

@font-face {
  font-family: 'Monotype Corsiva';
  src: url('/fonts/mtcorsva.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--sans);
  background: var(--cream);
  color: var(--ink);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: var(--sans); cursor: pointer; }

/* ─── NAV ─── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5rem;
  background: rgba(247,243,238,0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: height 0.3s var(--ease), box-shadow 0.3s;
}
.site-nav.scrolled { height: 58px; box-shadow: 0 2px 24px rgba(0,0,0,0.07); }
.nav-logo {
  font-family: 'Monotype Corsiva', 'Corsiva', 'Apple Chancery', cursive;
  font-size: 1.75rem;
  font-weight: 300;
  letter-spacing: 0.18em;
  text-transform: none;
  color: var(--ink);
  flex-shrink: 0;
}
.nav-logo sup { font-size: 0.45em; color: var(--accent); vertical-align: super; letter-spacing: 0; }
.nav-menu {
  display: flex; align-items: center; gap: 0; list-style: none;
}
.nav-menu > li { position: relative; }
.nav-menu > li > a {
  display: block;
  padding: 0 1.1rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: none;
  color: var(--silver);
  line-height: var(--nav-h);
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-menu > li > a:hover,
.nav-menu > li > a.active { color: var(--ink); }
.nav-menu > li > a.active::after {
  content: '';
  position: absolute; bottom: 12px; left: 1.1rem; right: 1.1rem;
  height: 1px; background: var(--accent);
}
.nav-right { display: flex; align-items: center; gap: 1rem; }
.nav-shop-btn {
  padding: 0.55rem 1.4rem;
  background: var(--ink); color: var(--cream);
  font-size: 0.7rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase;
  border: none; transition: background 0.2s;
}
.nav-shop-btn:hover { background: var(--accent); }
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; padding: 4px;
}
.nav-hamburger span {
  width: 22px; height: 1.5px; background: var(--ink);
  transition: all 0.3s;
}

/* ─── MOBILE NAV ─── */
.mobile-menu {
  display: none; position: fixed; inset: 0; z-index: 190;
  background: var(--cream);
  padding: calc(var(--nav-h) + 2rem) 2.5rem 2rem;
  flex-direction: column; gap: 0;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--serif);
  font-size: 1.6rem; font-weight: 300;
  border-bottom: 1px solid var(--line);
  padding: 0.8rem 0;
  color: var(--ink);
}
.mobile-menu a:hover { color: var(--accent); }

/* ─── PAGE WRAPPER ─── */
.page-wrap { padding-top: var(--nav-h); min-height: 100vh; }

/* ─── SECTION LABEL ─── */
.section-label {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: none;
  transition: all 0.2s var(--ease);
  cursor: pointer;
}
.btn-dark { background: var(--ink); color: var(--cream); }
.btn-dark:hover { background: var(--accent); }
.btn-outline { background: none; border: 1px solid var(--ink); color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--cream); }
.btn-warm { background: var(--accent); color: var(--cream); }
.btn-warm:hover { background: var(--ink); }

/* ─── PRODUCT GRID ─── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}
.product-card {
  background: var(--paper);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
  cursor: pointer;
}
.product-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.1); }
.product-card-img {
  width: 100%; aspect-ratio: 1;
  background: #e8e0d4;
  overflow: hidden;
}
.product-card-img img {
  width: 100%; height: 100%;
  object-fit: contain; padding: 1.5rem;
  transition: transform 0.4s var(--ease);
  loading: lazy;
}
.product-card:hover .product-card-img img { transform: scale(1.04); }
.product-card-body { padding: 1.2rem 1.4rem 1.5rem; }
.product-card-series {
  font-size: 0.6rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 0.4rem;
}
.product-card-name {
  font-family: var(--serif);
  font-size: 1.1rem; font-weight: 400;
  line-height: 1.3; margin-bottom: 0.5rem;
}
.product-card-meta {
  font-size: 0.72rem; color: var(--silver);
  display: flex; gap: 0.4rem; flex-wrap: wrap;
}
.product-card-meta span {
  border: 1px solid var(--line);
  padding: 0.15rem 0.5rem;
}
.product-card-badge {
  position: absolute; top: 1rem; left: 1rem;
  background: var(--accent); color: var(--cream);
  font-size: 0.6rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.25rem 0.6rem;
}
.product-card-shop-link {
  display: block; margin-top: 1rem;
  font-size: 0.7rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent);
  transition: color 0.2s;
}
.product-card-shop-link:hover { color: var(--ink); }
.product-card-shop-link::after { content: ' →'; }

/* ─── FILTER BAR ─── */
.filter-bar {
  display: flex; gap: 0.5rem; flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.filter-btn {
  padding: 0.45rem 1rem;
  font-size: 0.7rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
  background: none; border: 1px solid var(--line); color: var(--silver);
  transition: all 0.2s;
}
.filter-btn:hover, .filter-btn.active { background: var(--ink); color: var(--cream); border-color: var(--ink); }

/* ─── PAGE HERO (inner pages) ─── */
.page-hero {
  background: var(--ink); color: var(--cream);
  padding: 5rem 5rem 4rem;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: attr(data-title);
  position: absolute;
  right: -2rem; bottom: -2rem;
  font-family: var(--serif);
  font-size: 12rem; font-weight: 300;
  color: rgba(255,255,255,0.04);
  pointer-events: none;
  line-height: 1;
  white-space: nowrap;
}
.page-hero .section-label { color: var(--warm); }
.page-hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4vw, 4rem);
  font-weight: 300; line-height: 1.1;
  margin-bottom: 1.2rem;
  max-width: 700px;
}
.page-hero h1 em { font-style: italic; color: var(--warm); }
.page-hero p {
  font-size: 0.95rem; line-height: 1.8;
  color: rgba(247,243,238,0.6);
  max-width: 600px;
}

/* ─── CONTENT SECTION ─── */
.content-section {
  padding: 5rem 5rem;
}
.content-section.bg-paper { background: var(--paper); }
.content-section.bg-ink { background: var(--ink); color: var(--cream); }
.content-section.bg-dark { background: var(--dark); color: var(--cream); }

/* ─── REVEAL ANIMATIONS ─── */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ─── FOOTER ─── */
.site-footer {
  background: var(--dark); color: rgba(247,243,238,0.45);
  padding: 4rem 5rem 2.5rem;
}
.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem; margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-brand .logo {
  font-family: 'Monotype Corsiva', 'Corsiva', 'Apple Chancery', cursive; font-size: 1.6rem;
  font-weight: 300; letter-spacing: 0.18em;
  color: var(--cream); margin-bottom: 1rem;
}
.footer-brand p {
  font-size: 0.82rem; line-height: 1.7;
  color: rgba(247,243,238,0.45);
  max-width: 280px;
}
.footer-col h4 {
  font-size: 0.65rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--warm); margin-bottom: 1.2rem;
}
.footer-col a {
  display: block; font-size: 0.82rem;
  color: rgba(247,243,238,0.45); margin-bottom: 0.6rem;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--cream); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.72rem;
}
.footer-bottom a { color: rgba(247,243,238,0.3); transition: color 0.2s; }
.footer-bottom a:hover { color: var(--cream); }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .site-nav { padding: 0 2.5rem; }
  .content-section { padding: 4rem 2.5rem; }
  .page-hero { padding: 4rem 2.5rem 3rem; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .site-footer { padding: 3rem 2.5rem 2rem; }
}
@media (max-width: 768px) {
  .nav-menu, .nav-right .nav-shop-btn { display: none; }
  .nav-hamburger { display: flex; }
  .content-section { padding: 3rem 1.5rem; }
  .page-hero { padding: 3rem 1.5rem 2.5rem; }
  .page-hero::before { display: none; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .site-footer { padding: 2.5rem 1.5rem 1.5rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .site-nav { padding: 0 1.5rem; }
  .product-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; }
}

/* ─── LOGO (NAV & FOOTER) ─── */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}
.nav-logo-img {
  height: 44px;
  width: auto;
  display: block;
  flex-shrink: 0;
}
.nav-logo-text {
  font-family: 'Monotype Corsiva', 'Corsiva', 'Apple Chancery', cursive;
  font-size: 1.75rem;
  font-weight: 300;
  letter-spacing: 0.18em;
  color: #ffcc00;
}
.nav-logo-text sup { font-size: 0.45em; color: var(--accent); vertical-align: super; letter-spacing: 0; }

.footer-logo-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  margin-bottom: 1rem;
}
.footer-logo-img {
  height: 44px;
  width: auto;
  display: block;
  flex-shrink: 0;
}
.footer-logo-text {
  font-family: 'Monotype Corsiva', 'Corsiva', 'Apple Chancery', cursive;
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: #ffcc00;
}

/* ─── ÜRÜN SAYFASI ─── */
.urun-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 80vh;
  padding-top: var(--nav-h);
}
.urun-gorseller {
  background: var(--paper);
  position: sticky;
  top: var(--nav-h);
  height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
}
.urun-gorseller img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
}
.urun-detay {
  padding: 4rem 4rem 4rem 4.5rem;
  background: var(--cream);
}
.urun-breadcrumb {
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.urun-breadcrumb a { color: var(--silver); transition: color 0.2s; }
.urun-breadcrumb a:hover { color: var(--ink); }
.urun-breadcrumb span { color: var(--line); }
.urun-seri {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8rem;
  display: block;
}
.urun-baslik {
  font-family: var(--serif);
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 0.6rem;
}
.urun-puan {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  font-size: 0.8rem;
  color: var(--silver);
}
.urun-puan .yildiz { color: #f0a500; }
.urun-aciklama {
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--silver);
  margin-bottom: 2.5rem;
  border-top: 1px solid var(--line);
  padding-top: 2rem;
}
.urun-ozellikler {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 2.5rem;
}
.urun-ozellik-satir {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.85rem;
}
.urun-ozellik-satir:first-child { border-top: 1px solid var(--line); }
.urun-ozellik-etiket {
  font-weight: 500;
  color: var(--ink);
}
.urun-ozellik-deger {
  color: var(--silver);
  text-align: right;
}
.urun-boyutlar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 2.5rem;
}
.urun-boyut-tag {
  padding: 0.4rem 0.9rem;
  background: var(--paper);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--silver);
  border: 1px solid var(--line);
  transition: all 0.2s;
}
.urun-boyut-tag:hover {
  background: var(--ink);
  color: var(--cream);
  border-color: var(--ink);
}
.urun-satin-al-btn {
  display: block;
  width: 100%;
  padding: 1.2rem 2rem;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-align: center;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  margin-bottom: 1rem;
}
.urun-satin-al-btn:hover { background: var(--accent); }
.urun-not {
  font-size: 0.72rem;
  color: var(--silver);
  text-align: center;
  line-height: 1.6;
}
.urun-teknoloji-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  background: var(--ink);
  color: var(--cream);
  padding: 0.8rem 1.5rem;
  margin-bottom: 2rem;
}
.urun-teknoloji-badge .badge-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--warm);
}
.urun-teknoloji-badge .badge-val {
  font-size: 0.82rem;
}
.urun-ilgili {
  padding: 5rem;
  background: var(--paper);
  border-top: 1px solid var(--line);
}
.urun-ilgili h3 {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 300;
  margin-bottom: 2rem;
}
@media (max-width: 1024px) {
  .urun-layout { grid-template-columns: 1fr; }
  .urun-gorseller {
    position: static;
    height: 60vw;
    padding: 2rem;
  }
  .urun-detay { padding: 3rem 2rem; }
  .urun-ilgili { padding: 3rem 2rem; }
}

/* ─── ÜRÜN KARTI TIKLANABİLİRLİK ─── */
.product-card {
  cursor: pointer;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(13,11,8,0.12);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.product-card-shop-link {
  display: inline-block;
  margin-top: 0.8rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  transition: color 0.2s;
}
.product-card:hover .product-card-shop-link {
  color: var(--ink);
}