/* ============================================================
   SÖĞÜT KAYI OBASI RESTORAN — Digital Menu
   style.css — Mobile-First, Premium Design
   ============================================================ */

/* ---------- Google Fonts already loaded via HTML ---------- */

/* ---------- CSS Custom Properties (Design Tokens) ---------- */
:root {
  /* Colors */
  --clr-bg-start:      #1a0305;
  --clr-bg-mid:        #4a0810;
  --clr-bg-end:        #2d0508;
  --clr-accent-gold:   #c8a96e;
  --clr-accent-light:  #e8d5b0;
  --clr-accent-warm:   #d4956a;
  --clr-card-bg:       rgba(243, 230, 211, 0.92);
  --clr-card-border:   rgba(200, 169, 110, 0.35);
  --clr-card-hover:    rgba(248, 238, 220, 0.97);
  --clr-text-dark:     #2c1810;
  --clr-text-mid:      #5a3520;
  --clr-text-light:    #f3e6d3;
  --clr-text-muted:    rgba(243, 230, 211, 0.65);

  /* Typography */
  --font-display:      'Cinzel', Georgia, serif;
  --font-serif:        'Lora', Georgia, serif;
  --font-sans:         'Inter', system-ui, sans-serif;

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  0.75rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;

  /* Radii */
  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  20px;
  --radius-xl:  28px;

  /* Shadows */
  --shadow-card:  0 4px 24px rgba(0,0,0,0.35), 0 1px 4px rgba(0,0,0,0.2);
  --shadow-hover: 0 12px 40px rgba(0,0,0,0.5), 0 2px 8px rgba(200,169,110,0.15);
  --shadow-item:  0 2px 16px rgba(0,0,0,0.28);

  /* Transitions */
  --transition-fast: 0.18s ease;
  --transition-med:  0.3s cubic-bezier(0.34,1.56,0.64,1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: linear-gradient(160deg, var(--clr-bg-start) 0%, var(--clr-bg-mid) 45%, var(--clr-bg-end) 100%);
  background-attachment: fixed;
  min-height: 100vh;
  color: var(--clr-text-light);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

/* Grain texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}

/* ---------- Page System ---------- */
.page {
  display: none;
  min-height: 100vh;
  position: relative;
  z-index: 1;
  animation: pageFadeIn 0.4s ease;
}

.page.active {
  display: block;
}

@keyframes pageFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Ornaments ---------- */
.ornament {
  text-align: center;
  font-size: 1.6rem;
  color: var(--clr-accent-gold);
  opacity: 0.7;
  line-height: 1;
  display: block;
  user-select: none;
}

.top-ornament  { transform: rotate(180deg); }

/* ---------- HOME HEADER ---------- */
.home-header {
  position: relative;
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
  text-align: center;
  overflow: hidden;
}

.home-header::before {
  content: '';
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(200,169,110,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.header-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
  width: 100%;
}

.header-video-wrap {
  position: relative;
  width: calc(100% + 2 * var(--space-lg));
  margin-left: calc(-1 * var(--space-lg));
  margin-right: calc(-1 * var(--space-lg));
  height: clamp(160px, 45vw, 240px);
  overflow: hidden;
  border-top: 2px solid var(--clr-accent-gold);
  border-bottom: 2px solid var(--clr-accent-gold);
  box-shadow: 0 4px 25px rgba(0,0,0,0.7), inset 0 0 20px rgba(0,0,0,0.8);
  margin-top: var(--space-sm);
  margin-bottom: var(--space-lg);
  background: #000;
}

.header-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.video-overlay {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(to bottom, rgba(26, 3, 5, 0.6) 0%, transparent 20%, transparent 80%, rgba(26, 3, 5, 0.8) 100%),
    linear-gradient(to right, rgba(26, 3, 5, 0.3) 0%, transparent 15%, transparent 85%, rgba(26, 3, 5, 0.3) 100%);
  pointer-events: none;
}

.header-subtitle {
  font-family: var(--font-serif);
  font-size: 0.8rem;
  font-style: italic;
  color: var(--clr-accent-gold);
  letter-spacing: 0.15em;
  opacity: 0.85;
}

.header-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 6vw, 2.8rem);
  font-weight: 700;
  color: var(--clr-text-light);
  line-height: 1.2;
  letter-spacing: 0.04em;
  text-shadow: 0 2px 20px rgba(0,0,0,0.6);
}

.header-title span {
  color: var(--clr-accent-gold);
  display: block;
  font-size: 0.9em;
  letter-spacing: 0.12em;
}

.header-tagline {
  font-family: var(--font-serif);
  font-size: 0.82rem;
  font-style: italic;
  color: var(--clr-text-muted);
  letter-spacing: 0.05em;
  margin-top: var(--space-xs);
}

/* ---------- Section Divider ---------- */
.section-divider {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
}

.section-divider.slim {
  padding: var(--space-sm) var(--space-lg);
}

.divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-accent-gold) 40%, var(--clr-accent-gold) 60%, transparent);
  opacity: 0.4;
}

.divider-icon {
  font-size: 0.7rem;
  color: var(--clr-accent-gold);
  opacity: 0.7;
  flex-shrink: 0;
}

/* ---------- CATEGORIES SECTION ---------- */
.categories-section {
  padding: 0 var(--space-md) var(--space-xl);
}

.section-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--clr-accent-gold);
  text-align: center;
  margin-bottom: var(--space-lg);
  opacity: 0.85;
}

.categories-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  max-width: 700px;
  margin: 0 auto;
}

/* ---------- CATEGORY CARD ---------- */
.category-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-lg) var(--space-md);
  min-height: 160px;
  background: var(--clr-card-bg);
  border: 1px solid var(--clr-card-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  overflow: hidden;
  transition:
    transform var(--transition-med),
    box-shadow var(--transition-fast),
    background var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  outline: none;
  text-align: center;

  /* Glassmorphism */
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.category-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 60%);
  pointer-events: none;
  border-radius: inherit;
}

.card-glow {
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(200,169,110,0.0), rgba(200,169,110,0.25));
  opacity: 0;
  transition: opacity var(--transition-fast);
  pointer-events: none;
}

.category-card:hover .card-glow,
.category-card:focus .card-glow {
  opacity: 1;
}

.category-card:hover,
.category-card:focus {
  transform: translateY(-4px) scale(1.025);
  box-shadow: var(--shadow-hover);
  background: var(--clr-card-hover);
  outline: 2px solid rgba(200,169,110,0.4);
}

.category-card:active {
  transform: scale(0.97);
  transition: transform 0.1s ease;
}

.card-icon-wrap {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(90,20,10,0.08), rgba(90,20,10,0.04));
  border-radius: 50%;
  border: 1px solid rgba(90,20,10,0.12);
}

.card-icon {
  width: 32px;
  height: 32px;
  color: #7a2510;
  stroke: #7a2510;
}

.card-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-text-dark);
  letter-spacing: 0.04em;
  line-height: 1.2;
}

.card-subtitle {
  font-family: var(--font-serif);
  font-size: 0.72rem;
  font-style: italic;
  color: var(--clr-text-mid);
  opacity: 0.8;
  line-height: 1;
}

.card-arrow {
  font-size: 0.9rem;
  color: #7a2510;
  opacity: 0.6;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
  line-height: 1;
}

.category-card:hover .card-arrow {
  transform: translateX(4px);
  opacity: 1;
}

/* ---------- HOME FOOTER ---------- */
.home-footer {
  text-align: center;
  padding: var(--space-xl) var(--space-lg) var(--space-2xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.footer-text {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.2em;
  color: var(--clr-accent-gold);
  opacity: 0.8;
}

.footer-copy {
  font-size: 0.72rem;
  color: var(--clr-text-muted);
  letter-spacing: 0.05em;
}

/* ============================================================
   CATEGORY PAGE STYLES
   ============================================================ */

/* ---------- Category Header ---------- */
.cat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: rgba(26,3,5,0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(200,169,110,0.2);
  position: sticky;
  top: 0;
  z-index: 100;
  gap: var(--space-sm);
}

.back-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(200,169,110,0.15);
  border: 1px solid rgba(200,169,110,0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-xs) var(--space-sm);
  color: var(--clr-accent-gold);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  flex-shrink: 0;
  min-width: 64px;
  letter-spacing: 0.04em;
}

.back-btn svg {
  width: 16px;
  height: 16px;
}

.back-btn:hover, .back-btn:focus {
  background: rgba(200,169,110,0.28);
  transform: translateX(-2px);
  outline: none;
}

.back-btn:active {
  transform: translateX(-4px) scale(0.96);
}

.cat-header-text {
  text-align: center;
  flex: 1;
}

.cat-restaurant-name {
  font-family: var(--font-serif);
  font-size: 0.68rem;
  font-style: italic;
  color: var(--clr-accent-gold);
  opacity: 0.8;
  letter-spacing: 0.1em;
  line-height: 1;
  margin-bottom: 2px;
}

.cat-title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 4vw, 1.4rem);
  font-weight: 700;
  color: var(--clr-text-light);
  letter-spacing: 0.05em;
  line-height: 1.1;
}

.header-filler {
  min-width: 64px;
  flex-shrink: 0;
}

/* ---------- Items Section ---------- */
.items-section {
  padding: var(--space-lg) var(--space-md);
}

.items-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  max-width: 800px;
  margin: 0 auto;
}

/* ---------- Menu Item Card ---------- */
.item-card {
  display: flex;
  flex-direction: column;
  background: var(--clr-card-bg);
  border: 1px solid var(--clr-card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-item);
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  animation: itemSlideIn 0.35s ease both;
}

.item-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

@keyframes itemSlideIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Staggered animation */
.item-card:nth-child(1)  { animation-delay: 0.05s; }
.item-card:nth-child(2)  { animation-delay: 0.10s; }
.item-card:nth-child(3)  { animation-delay: 0.15s; }
.item-card:nth-child(4)  { animation-delay: 0.20s; }
.item-card:nth-child(5)  { animation-delay: 0.25s; }
.item-card:nth-child(6)  { animation-delay: 0.30s; }
.item-card:nth-child(7)  { animation-delay: 0.35s; }
.item-card:nth-child(8)  { animation-delay: 0.40s; }
.item-card:nth-child(9)  { animation-delay: 0.45s; }
.item-card:nth-child(10) { animation-delay: 0.50s; }

.item-card-content {
  padding: var(--space-md) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.item-number {
  font-family: var(--font-display);
  font-size: 0.65rem;
  color: #7a2510;
  letter-spacing: 0.15em;
  opacity: 0.7;
  font-weight: 600;
}

.item-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-text-dark);
  line-height: 1.25;
  letter-spacing: 0.02em;
}

.item-desc {
  font-family: var(--font-serif);
  font-size: 0.8rem;
  font-style: italic;
  color: var(--clr-text-mid);
  line-height: 1.5;
  opacity: 0.9;
}

.item-header-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.item-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.65rem;
  color: #7a2510;
  background: rgba(122,37,16,0.1);
  border-radius: 20px;
  padding: 3px 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
  width: fit-content;
  border: 1px solid rgba(122,37,16,0.15);
}

.item-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 6px;
  border-top: 1px dashed rgba(122,37,16,0.12);
  gap: 8px;
  flex-wrap: wrap;
}

.item-price {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: #7a2510;
  letter-spacing: 0.02em;
}

.item-image-wrapper {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(200,169,110,0.2);
  height: 180px;
  display: flex;
  background: #1a0305;
  order: -1;
}

.item-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-med);
}

.item-card:hover .item-image {
  transform: scale(1.08);
}

/* ============================================================
   RESPONSIVE — Tablet & Desktop
   ============================================================ */
@media (min-width: 480px) {
  .category-card {
    min-height: 175px;
    padding: var(--space-xl) var(--space-lg);
  }

  .card-title {
    font-size: 1.05rem;
  }

  .card-icon {
    width: 36px;
    height: 36px;
  }

  .card-icon-wrap {
    width: 58px;
    height: 58px;
  }
}

@media (min-width: 600px) {
  .categories-section {
    padding: 0 var(--space-xl) var(--space-2xl);
  }

  .items-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }

  .item-card {
    /* flex layout is inherited */
  }

  .item-image-wrapper {
    height: 160px;
  }

  .item-card-content {
    padding: var(--space-md) var(--space-lg);
  }
}

@media (min-width: 768px) {
  .home-header {
    padding: var(--space-2xl) var(--space-2xl) var(--space-xl);
  }

  .logo-emblem {
    width: 88px;
    height: 88px;
  }

  .header-title {
    font-size: 3rem;
  }

  .categories-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    max-width: 860px;
  }

  .category-card {
    min-height: 200px;
  }

  .items-section {
    padding: var(--space-xl) var(--space-xl);
  }
}

@media (min-width: 1024px) {
  .header-title {
    font-size: 3.4rem;
  }

  .items-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .item-image-wrapper {
    height: 180px;
  }
}

/* ---------- Focus Styles (Accessibility) ---------- */
:focus-visible {
  outline: 2px solid var(--clr-accent-gold);
  outline-offset: 3px;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar       { width: 6px; }
::-webkit-scrollbar-track { background: var(--clr-bg-start); }
::-webkit-scrollbar-thumb { background: rgba(200,169,110,0.4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(200,169,110,0.6); }

/* ---------- Selection ---------- */
::selection {
  background: rgba(200,169,110,0.3);
  color: var(--clr-text-dark);
}

/* ---------- Language Selector ---------- */
.lang-selector {
  display: flex;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 10;
}

.lang-btn {
  background: rgba(243, 230, 211, 0.08);
  border: 1px solid rgba(200, 169, 110, 0.25);
  color: var(--clr-accent-light);
  padding: 0.35rem 0.85rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-radius: 30px;
  cursor: pointer;
  transition: all var(--transition-fast);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.lang-btn:hover {
  background: rgba(243, 230, 211, 0.15);
  border-color: var(--clr-accent-gold);
  color: #fff;
}

.lang-btn.active {
  background: var(--clr-accent-gold);
  border-color: var(--clr-accent-gold);
  color: #1a0305;
  box-shadow: 0 0 10px rgba(200, 169, 110, 0.4);
}

/* ---------- RTL (Arabic) Support ---------- */
[dir="rtl"] {
  text-align: right;
}

[dir="rtl"] .card-arrow {
  transform: scaleX(-1);
}

[dir="rtl"] .back-btn svg {
  transform: scaleX(-1);
}

[dir="rtl"] .back-btn {
  flex-direction: row-reverse;
}