/* ========================================
   QR MENÜ - RESPONSIVE REDESIGN
   Mobil-First | Hamburger Drawer
======================================== */

/* ========== RESET & VARIABLES ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Renkler */
  --primary-red: #de3a3e;
  --dark-bg: #000000;
  --overlay-dark: rgba(0, 0, 0, 0.9);
  --glass-bg: rgba(0, 0, 0, 0.65);
  --glass-light: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.15);
  
  /* Boyutlar - Mobil */
  --bottom-bar-height: 80px;
  --drawer-width: 280px;
  
  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 12px;
  --spacing-md: 16px;
  --spacing-lg: 20px;
  --spacing-xl: 24px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.4s ease;
}

/* Tablet+ için boyutları artır */
@media (min-width: 768px) {
  :root {
    --bottom-bar-height: 100px;
    --drawer-width: 320px;
  }
}

/* Desktop için daha da büyüt */
@media (min-width: 1024px) {
  :root {
    --bottom-bar-height: 140px;
  }
}

body {
  background: var(--dark-bg);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: #fff;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ========== HOME VIDEO ========== */
.home {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.home-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  transition: opacity 0.6s ease;
}

.home-overlay-layer {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.25),
    rgba(0, 0, 0, 0.65)
  );
  z-index: 1;
  pointer-events: none;
}


/* ========== HOME OVERLAY (Karşılama Yazısı) ========== */
.home-overlay {
  position: absolute;
  bottom: calc(var(--bottom-bar-height) + 40px);
  left: 0;
  right: 0;
  z-index: 2;
  text-align: center;
  padding: 0 var(--spacing-lg);
  pointer-events: none;
}

.home-overlay h1 {
  font-family: 'Anton', sans-serif;
  font-size: clamp(32px, 8vw, 56px);
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #fff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
  margin-bottom: var(--spacing-xs);
}

.home-overlay p {
  font-size: clamp(14px, 3.5vw, 18px);
  color: rgba(255, 255, 255, 0.85);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
}


/* ========== BOTTOM BAR (RESPONSIVE) ========== */
.bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--bottom-bar-height);
  
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  
  border-top-left-radius: 28px;
  border-top-right-radius: 28px;
  
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--spacing-md);
  
  z-index: 50;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.3);
}

/* MOBIL LAYOUT (< 768px) */
.bottom-bar-row {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
}

/* Sol: Hamburger */
.bb-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.hamburger-btn {
  width: 48px;
  height: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  
  background: var(--glass-light);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  
  cursor: pointer;
  transition: all var(--transition-fast);
}

.hamburger-btn span {
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.hamburger-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: scale(1.05);
}

.hamburger-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.hamburger-btn.active span:nth-child(2) {
  opacity: 0;
}

.hamburger-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Orta: Menü Butonu */
.bb-center {
  flex: 0;
}

.menu-button {
  min-width: 140px;
  height: 56px;
  
  background: var(--primary-red);
  border: none;
  border-radius: 16px;
  
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(222, 58, 62, 0.4);
  transition: all var(--transition-fast);
}

.menu-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(222, 58, 62, 0.5);
}

.menu-button:active {
  transform: translateY(0);
}

/* Sağ: Dil Butonları */
.bb-right {
  display: flex;
  gap: var(--spacing-xs);
}

.lang-btn {
  width: 44px;
  height: 44px;
  
  display: flex;
  align-items: center;
  justify-content: center;
  
  background: var(--glass-light);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-btn:hover {
  background: rgba(255, 255, 255, 0.12);
}

.lang-btn.active {
  background: var(--primary-red);
  border-color: var(--primary-red);
}

/* Instagram + Biz Kimiz: MOBILDE GİZLİ */
.bb-instagram-links,
.bb-about {
  display: none;
}

/* ========== TABLET+ (768px) ========== */
@media (min-width: 768px) {
  .bottom-bar {
    padding: 0 var(--spacing-xl);
  }
  
  .bottom-bar-row {
    gap: var(--spacing-lg);
  }
  
  /* Hamburger: Tablet'te GİZLE */
  .hamburger-btn {
    display: none;
  }
  
  /* Instagram: Tablet'te GÖSTER */
  .bb-left {
    flex: 1;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: flex-start;
  }
  
  .bb-instagram-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    width: 100%;
    max-width: 280px;
  }
  
  .ig-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    
    background: var(--glass-light);
    padding: 10px 14px;
    border-radius: 12px;
    
    text-decoration: none;
    transition: background var(--transition-fast);
  }
  
  .ig-link:hover {
    background: rgba(255, 255, 255, 0.12);
  }
  
  .ig-icon {
    width: 24px;
    height: 24px;
    fill: #fff;
    flex-shrink: 0;
  }
  
  .ig-name {
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    white-space: nowrap;
  }
  
  /* Menü: Büyüt */
  .menu-button {
    min-width: 180px;
    height: 64px;
    font-size: 24px;
  }
  
  /* Sağ: Biz Kimiz + Dil */
  .bb-right {
    flex: 1;
    justify-content: flex-end;
    gap: var(--spacing-sm);
  }
  
  .bb-about {
    display: flex;
  }
  
  .bb-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    
    min-width: 90px;
    height: 50px;
    padding: 0 var(--spacing-md);
    
    background: var(--glass-light);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition-fast);
  }
  
  .bb-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
  }
  
  .lang-btn {
    width: 52px;
    height: 52px;
    font-size: 16px;
  }
  

}

/* ========== DESKTOP (1024px+) ========== */
@media (min-width: 1024px) {
  .bb-instagram-links {
    max-width: 320px;
  }
  
  .ig-link {
    padding: 12px 16px;
  }
  
  .ig-icon {
    width: 28px;
    height: 28px;
  }
  
  .ig-name {
    font-size: 16px;
  }
  
  .menu-button {
    min-width: 220px;
    height: 72px;
    font-size: 28px;
    border-radius: 20px;
  }
  
  .bb-btn {
    height: 54px;
    font-size: 16px;
  }
  

}



/* ========== HAMBURGER DRAWER ========== */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 100;
  
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.drawer-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--drawer-width);
  
  background: var(--overlay-dark);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  
  z-index: 101;
  
  display: flex;
  flex-direction: column;
  
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.5);
}

.drawer.active {
  transform: translateX(0);
}

.drawer-header {
  padding: var(--spacing-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-header h2 {
  font-size: 20px;
  font-weight: 600;
}

.drawer-close {
  width: 36px;
  height: 36px;
  
  display: flex;
  align-items: center;
  justify-content: center;
  
  background: var(--glass-light);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  
  color: #fff;
  font-size: 20px;
  
  cursor: pointer;
  transition: all var(--transition-fast);
}

.drawer-close:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: scale(1.1);
}

.drawer-content {
  flex: 1;
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  overflow-y: auto;
}

/* Drawer Instagram Links */
.drawer-ig-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  
  background: var(--glass-light);
  padding: var(--spacing-md);
  border-radius: 14px;
  
  text-decoration: none;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.drawer-ig-link:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--glass-border);
  transform: translateX(4px);
}

.drawer-ig-icon {
  width: 32px;
  height: 32px;
  fill: #fff;
  flex-shrink: 0;
}

.drawer-ig-name {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
}

/* Drawer About Button */
.drawer-about-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  
  background: var(--primary-red);
  padding: var(--spacing-md);
  border-radius: 14px;
  border: none;
  
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  
  cursor: pointer;
  transition: all var(--transition-fast);
}

.drawer-about-btn:hover {
  background: #c53236;
  transform: translateX(4px);
}

.drawer-about-btn svg {
  width: 24px;
  height: 24px;
  fill: #fff;
}

/* Tablet'te drawer'ı gizle */
@media (min-width: 768px) {
  .drawer-overlay,
  .drawer {
    display: none;
  }
}

/* ========== PANELS (KATEGORİ & ÜRÜN) ========== */
.category-panel,
.product-panel {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: 90vh;
  
  background: var(--overlay-dark);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  
  border-top-left-radius: 24px;
  border-top-right-radius: 24px;
  
  z-index: 40;
  overflow-y: auto;
  
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.category-panel.active {
  transform: translateY(0);
}

.product-panel {
  top: 0;
  height: 100vh;
  border-radius: 0;
  transform: none;
}

.category-header {
  position: sticky;
  top: 0;
  
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  
  padding: var(--spacing-lg);
  
  display: flex;
  justify-content: space-between;
  align-items: center;
  
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 10;
}

.category-header h2 {
  font-size: clamp(18px, 4vw, 24px);
  font-weight: 600;
}

.category-header button {
  width: 36px;
  height: 36px;
  
  display: flex;
  align-items: center;
  justify-content: center;
  
  background: var(--glass-light);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  
  color: #fff;
  font-size: 22px;
  
  cursor: pointer;
  transition: all var(--transition-fast);
}

.category-header button:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: scale(1.1);
}

/* ========== KATEGORİ LİSTESİ ========== */
.category-list {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding-bottom: calc(var(--spacing-lg) + var(--bottom-bar-height) + 20px + env(safe-area-inset-bottom));
}

.category-item {
  background: var(--glass-light);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: var(--spacing-lg);
  
  display: flex;
  justify-content: space-between;
  align-items: center;
  
  font-size: clamp(16px, 3.5vw, 18px);
  font-weight: 500;
  
  cursor: pointer;
  transition: all var(--transition-fast);
}

.category-item:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateX(4px);
}

.category-item:active {
  transform: scale(0.98);
}

/* ========== KAMPANYA KATEGORİSİ (order=0) ========== */
@keyframes campaignShimmer {
  0%   { left: -50%; }
  100% { left: 150%; }
}

@keyframes campaignBg {
  0%   { background-color: #de3a3e; }
  50%  { background-color: #1a1a1a; }
  100% { background-color: #de3a3e; }
}

.category-item.campaign-item {
  position: relative;
  background: url('../assets/kampanya-bg.png') center center / cover no-repeat;
  border: none;
  color: #fff;
  font-weight: 700;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.9);
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.15);
  overflow: hidden;
}

.category-item.campaign-item:hover {
  box-shadow: 0 0 24px rgba(255, 255, 255, 0.3);
}

/* Kampanya ürün listesi - tek sütun */
.product-list.campaign-grid {
  grid-template-columns: 1fr !important;
}

/* ========== ÜRÜN LİSTESİ ========== */
.product-list {
  padding: var(--spacing-md);
  padding-left: calc(var(--spacing-md) + 56px);
  padding-right: calc(var(--spacing-md) + 56px);
  display: grid;
  gap: var(--spacing-md);
  padding-bottom: calc(var(--spacing-md) + var(--bottom-bar-height) + 20px + env(safe-area-inset-bottom));
}

.product-list.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

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

@media (max-width: 480px) {
  .product-list.grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.product-card {
  background: #111;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  border-color: rgba(255, 255, 255, 0.2);
}

/* ========== ÜRÜN KARTI GENİŞLETME ========== */
.product-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 5;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.product-backdrop:not(.hidden) {
  opacity: 1;
  pointer-events: auto;
}

.product-card.expanded {
  position: fixed;
  top: calc((100dvh - var(--bottom-bar-height)) / 2);
  left: 50%;
  width: min(60vw, 320px);
  max-height: calc(100dvh - var(--bottom-bar-height) - 60px);
  overflow-y: auto;
  z-index: 210;
  background: #111;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.7);
  transform: translate(-50%, -50%) scale(1);
  animation: product-card-pop var(--transition-normal) ease both;
}

.product-card.expanded:hover {
  transform: translate(-50%, -50%) scale(1);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.7);
}

@keyframes product-card-pop {
  from {
    transform: translate(-50%, -50%) scale(0.92);
    opacity: 0;
  }
  to {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
}

.product-card.expanded img {
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
  background: #000;
}

.product-panel.locked {
  overflow: hidden !important;
  touch-action: none;
}

.product-card.expanded .product-body {
  padding: var(--spacing-md);
}

.product-card.expanded .product-title {
  font-size: clamp(18px, 4vw, 22px);
}

.product-card.expanded .product-price {
  font-size: clamp(16px, 3.5vw, 19px);
}

.product-card.expanded .product-alt {
  font-size: 14px;
}

.product-card.expanded .product-desc {
  font-size: 14px;
  margin-top: var(--spacing-sm);
}

@media (max-width: 480px) {
  .product-card.expanded {
    width: 60vw;
  }
}

@media (orientation: landscape) and (max-height: 500px) {
  .product-card.expanded {
    width: min(55vw, 320px);
  }
}

.product-card img {
  width: 100%;
  height: auto;
  object-fit: contain;
  background: #000;
}

.product-body {
  padding: var(--spacing-sm);
}

.product-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-xs);
}

.product-title {
  flex: 1;
  font-size: clamp(14px, 3vw, 16px);
  font-weight: 700;
  line-height: 1.3;
}

.product-price {
  color: var(--primary-red);
  font-weight: 700;
  font-size: clamp(13px, 3vw, 15px);
  white-space: nowrap;
}

.product-alternatives {
  margin: var(--spacing-xs) 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.product-alt {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-style: italic;
  opacity: 0.85;
}

.product-desc {
  font-size: 12px;
  line-height: 1.4;
  opacity: 0.7;
  margin-top: var(--spacing-xs);
}

/* ========== KATEGORİ OKLARI - FİNAL ========== */
.category-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  
  width: 48px;
  height: 48px;
  
  display: flex;
  align-items: center;
  justify-content: center;
  
  font-size: 24px;
  font-weight: 300;
  color: #fff;
  
  background: var(--glass-light);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  
  cursor: pointer;
  z-index: 100;
  
  transition: all var(--transition-fast);
  pointer-events: auto;
}

.category-arrow.left {
  left: var(--spacing-md);
}

.category-arrow.right {
  right: var(--spacing-md);
}

.category-arrow:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-50%) scale(1.1);
}

.category-arrow:active {
  transform: translateY(-50%) scale(0.95);
}

@media (min-width: 768px) {
  .category-arrow {
    width: 52px;
    height: 52px;
    font-size: 28px;
  }
}

/* ========== BİZ KİMİZ OVERLAY ========== */
.about-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 120;
  
  display: flex;
  align-items: flex-end;
  justify-content: center;
  
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.about-overlay:not(.hidden) {
  opacity: 1;
  pointer-events: auto;
}

.about-card {
  width: 100%;
  max-width: 520px;
  background: #111;
  border-top-left-radius: 28px;
  border-top-right-radius: 28px;
  padding: var(--spacing-xl) var(--spacing-lg) calc(var(--spacing-xl) + env(safe-area-inset-bottom));
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.6);
  
  animation: aboutSlideUp var(--transition-normal) ease;
  position: relative;
}

@keyframes aboutSlideUp {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

.about-card h2 {
  margin-bottom: var(--spacing-md);
  font-size: clamp(20px, 4vw, 24px);
  font-weight: 600;
}

.about-card p {
  font-size: clamp(14px, 3.5vw, 16px);
  line-height: 1.6;
  opacity: 0.9;
  margin-bottom: var(--spacing-sm);
}

.about-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  
  width: 36px;
  height: 36px;
  
  display: flex;
  align-items: center;
  justify-content: center;
  
  background: var(--glass-light);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  
  color: #fff;
  font-size: 22px;
  
  cursor: pointer;
  transition: all var(--transition-fast);
}

.about-close:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: scale(1.1);
}

/* ========== UTILS ========== */
.hidden {
  display: none !important;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* iOS Safe Area */
@supports (padding: max(0px)) {
  .bottom-bar {
    padding-bottom: max(0px, env(safe-area-inset-bottom));
  }
}