/* === Koru Kitchen — Design System === */

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

:root {
  --olive-dark: #1C2B1A;
  --olive-mid: #2D4429;
  --olive-light: #3D5C38;
  --terracotta: #C4622D;
  --terracotta-light: #D4845A;
  --cream: #F5EDD6;
  --cream-light: #FAF6EE;
  --gold: #C9A84C;
  --white: #FFFFFF;
  --dark: #0F1A0E;
  --text-muted: #8A9B86;
  --font-heading: 'Cormorant Garant', serif;
  --font-body: 'Inter', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

/* Skip Link for Keyboard Navigation */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--olive-dark);
  color: var(--cream);
  padding: 8px 16px;
  z-index: 100;
  text-decoration: none;
  font-weight: 500;
  transition: top 0.3s;
}

.skip-link:focus {
  top: 0;
}

body {
  font-family: var(--font-body);
  background: var(--olive-dark);
  color: var(--cream);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

/* --- Announcement Bar --- */
.announcement-bar {
  background: var(--terracotta);
  color: var(--cream);
  text-align: center;
  padding: 10px 48px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  position: relative;
  z-index: 100;
}
.announcement-bar a { color: var(--gold); font-weight: 600; }
.announcement-close {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--cream);
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0.7;
}
.announcement-item { display: none; }
.announcement-item.active { display: inline; }

/* --- Header --- */
header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(28, 43, 26, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(196, 98, 45, 0.15);
  transition: var(--transition);
}
.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--cream);
  letter-spacing: 0.02em;
}
.logo span { color: var(--terracotta); }

.nav-menu {
  display: flex;
  gap: 36px;
  align-items: center;
}
.nav-link {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245, 237, 214, 0.7);
  transition: color var(--transition);
  font-weight: 500;
}
.nav-link:hover, .nav-link.active { color: var(--cream); }

.nav-cta {
  padding: 9px 22px;
  background: var(--terracotta);
  color: var(--cream);
  border-radius: 50px;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition);
}
.nav-cta:hover {
  background: var(--terracotta-light);
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--cream);
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--olive-dark);
  z-index: 200;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 48px;
}
.mobile-menu .nav-link {
  font-size: 1.1rem;
  color: var(--cream);
}
.mobile-menu-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: var(--cream);
  font-size: 2rem;
  cursor: pointer;
}

/* --- Hero --- */
.hero {
  position: relative;
  height: 100dvh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1414235077428-338989a2e8c0?w=1600&q=80&fm=webp') center/cover no-repeat;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 26, 14, 0.88) 0%,
    rgba(28, 43, 26, 0.70) 60%,
    rgba(196, 98, 45, 0.15) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}
.hero-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 600;
  margin-bottom: 20px;
}
.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 1.08;
  color: var(--cream);
  margin-bottom: 24px;
  font-weight: 700;
}
.hero h1 em {
  font-style: italic;
  color: var(--terracotta-light);
}
.hero p {
  font-size: 1rem;
  color: rgba(245, 237, 214, 0.75);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  padding: 14px 32px;
  background: var(--terracotta);
  color: var(--cream);
  border-radius: 50px;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  display: inline-block;
  border: none;
  cursor: pointer;
}
.btn-primary:hover {
  background: var(--terracotta-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(196, 98, 45, 0.35);
}

.btn-outline {
  padding: 14px 32px;
  background: transparent;
  color: var(--cream);
  border: 1.5px solid rgba(245, 237, 214, 0.4);
  border-radius: 50px;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  transition: border-color var(--transition), color var(--transition);
  display: inline-block;
}
.btn-outline:hover {
  border-color: var(--cream);
  color: var(--cream);
}

/* Hero badge */
.hero-badge {
  position: absolute;
  bottom: 48px;
  right: 48px;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: var(--terracotta);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  z-index: 3;
}
.hero-badge .number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--cream);
  line-height: 1;
}
.hero-badge .label {
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(245, 237, 214, 0.8);
  margin-top: 4px;
}

/* --- Section Headers --- */
.section-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 600;
  margin-bottom: 12px;
}
.section-header {
  margin-bottom: 60px;
}
.section-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--cream);
  line-height: 1.15;
}
.section-header h2 em {
  font-style: italic;
  color: var(--terracotta-light);
}

/* --- Featured Menu Section --- */
.menu-preview {
  background: var(--olive-mid);
}
.menu-categories {
  display: flex;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.menu-tab {
  padding: 8px 20px;
  border: 1.5px solid rgba(196, 98, 45, 0.35);
  border-radius: 50px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(245, 237, 214, 0.65);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-body);
}
.menu-tab:hover,
.menu-tab.active {
  background: var(--terracotta);
  border-color: var(--terracotta);
  color: var(--cream);
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.menu-card {
  background: var(--olive-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid rgba(196, 98, 45, 0.1);
}
.menu-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.4);
}
.menu-card.featured {
  grid-column: span 2;
}
.menu-card-img {
  height: 220px;
  overflow: hidden;
}
.menu-card.featured .menu-card-img {
  height: 280px;
}
.menu-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.menu-card:hover .menu-card-img img {
  transform: scale(1.06);
}
.menu-card-body {
  padding: 20px 24px;
}
.menu-card-cat {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 600;
  margin-bottom: 8px;
}
.menu-card-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--cream);
  margin-bottom: 8px;
}
.menu-card-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}
.menu-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.menu-card-price {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--gold);
  font-weight: 600;
}
.menu-tag {
  font-size: 0.65rem;
  padding: 4px 10px;
  background: rgba(196, 98, 45, 0.15);
  border: 1px solid rgba(196, 98, 45, 0.3);
  color: var(--terracotta-light);
  border-radius: 20px;
}

/* --- Ambiance Strip (horizontal scroll) --- */
.ambiance-strip {
  background: var(--dark);
  padding: 60px 0;
  overflow: hidden;
}
.ambiance-strip-header {
  padding: 0 48px;
  margin-bottom: 32px;
  display: flex;
  align-items: flex-end;
  gap: 24px;
}
.ambiance-strip-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--cream);
}
.ambiance-scroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 0 48px 16px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.ambiance-scroll::-webkit-scrollbar { display: none; }
.ambiance-thumb {
  flex: 0 0 260px;
  height: 340px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}
.ambiance-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.ambiance-thumb:hover img { transform: scale(1.06); }
.ambiance-thumb-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 16px 16px;
  background: linear-gradient(transparent, rgba(15,26,14,0.85));
  color: var(--cream);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  opacity: 0;
  transition: opacity 0.3s;
}
.ambiance-thumb:hover .ambiance-thumb-overlay { opacity: 1; }

/* --- Chef Preview --- */
.chef-preview {
  background: var(--olive-dark);
}
.chef-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.chef-card {
  text-align: center;
}
.chef-card-img {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 20px;
  border: 3px solid rgba(196, 98, 45, 0.4);
}
.chef-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.chef-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--cream);
  margin-bottom: 4px;
}
.chef-role {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 600;
  margin-bottom: 12px;
}
.chef-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- Testimonials --- */
.testimonials {
  background: var(--olive-mid);
  padding: 96px 0;
}
.testimonial-carousel {
  overflow: hidden;
  position: relative;
}
.testimonial-track {
  display: flex;
  transition: transform 0.5s ease;
}
.testimonial-item {
  min-width: 100%;
  padding: 0 40px;
  text-align: center;
}
.testimonial-stars {
  font-size: 1.1rem;
  color: var(--gold);
  margin-bottom: 20px;
}
.testimonial-text {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  font-style: italic;
  color: var(--cream);
  line-height: 1.5;
  max-width: 700px;
  margin: 0 auto 24px;
}
.testimonial-author {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 600;
}
.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 36px;
}
.testimonial-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(196, 98, 45, 0.3);
  border: none;
  cursor: pointer;
  transition: all 0.3s;
}
.testimonial-dot.active {
  background: var(--terracotta);
  transform: scale(1.3);
}

/* --- CTA Banner --- */
.cta-banner {
  background: var(--terracotta);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1555396273-367ea4eb4db5?w=1200&q=60&fm=webp') center/cover;
  opacity: 0.12;
}
.cta-banner-content {
  position: relative;
  z-index: 2;
}
.cta-banner h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--cream);
  margin-bottom: 16px;
}
.cta-banner h2 em { font-style: italic; }
.cta-banner p {
  color: rgba(245, 237, 214, 0.85);
  margin-bottom: 36px;
  font-size: 1rem;
}
.btn-cream {
  padding: 14px 36px;
  background: var(--cream);
  color: var(--terracotta);
  border-radius: 50px;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  display: inline-block;
  transition: all var(--transition);
}
.btn-cream:hover {
  background: var(--cream-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

/* --- Footer --- */
footer {
  background: var(--dark);
  padding: 72px 0 32px;
  border-top: 1px solid rgba(196, 98, 45, 0.15);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 16px;
}
.footer-logo span { color: var(--terracotta); }
.footer-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}
.footer-social {
  display: flex;
  gap: 12px;
}
.social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(196, 98, 45, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--cream);
  transition: all var(--transition);
}
.social-link:hover {
  background: var(--terracotta);
  border-color: var(--terracotta);
}
.footer-heading {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 600;
  margin-bottom: 20px;
}
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--cream); }
.footer-hours {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.8;
}
.footer-bottom {
  border-top: 1px solid rgba(196, 98, 45, 0.12);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --- WhatsApp FAB --- */
.whatsapp-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.3s, transform 0.3s;
  z-index: 999;
}
.whatsapp-fab.visible { opacity: 1; transform: scale(1); }
.whatsapp-fab:hover { transform: scale(1.1); }

/* --- Reveal animations --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .menu-grid { grid-template-columns: repeat(2, 1fr); }
  .menu-card.featured { grid-column: span 1; }
  .chef-cards { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-menu, .nav-cta { display: none; }
  .hamburger { display: flex; }
}

@media (max-width: 640px) {
  .menu-grid { grid-template-columns: 1fr; }
  .chef-cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.8rem; }
  .hero-badge { display: none; }
  .ambiance-strip-header { padding: 0 24px; }
  .ambiance-scroll { padding: 0 24px 16px; }
  .testimonial-item { padding: 0 20px; }
}

/* === FAZ 3: Interaktif Bileşenler === */

/* Mobile menu open */
.mobile-menu.open { display: flex; }

/* Header scrolled */
#header { transition: transform 0.3s ease, box-shadow 0.3s ease; }
#header.scrolled {
  background: rgba(15, 26, 14, 0.97);
  box-shadow: 0 2px 24px rgba(0,0,0,0.4);
}

/* Announcement active */
.announcement-item { display: none; }
.announcement-item.active { display: inline; }

/* Testimonial carousel */
.testimonial-carousel { overflow: hidden; }
.testimonial-track { display: flex; transition: transform 0.5s ease; }
.testimonial-item { min-width: 100%; }

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.94);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 85vh; border-radius: 8px; }
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 28px;
  font-size: 2.2rem;
  color: #fff;
  cursor: pointer;
  background: none;
  border: none;
  line-height: 1;
}

/* Filter active states */
.menu-tab.active, .gallery-tab.active {
  background: var(--terracotta);
  border-color: var(--terracotta);
  color: var(--cream);
}

/* Flip card active */
.flip-card.flipped .flip-card-inner { transform: rotateY(180deg); }