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

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

:root {
  --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);
  --bottom-bar-height: 80px;
  --drawer-width: 280px;
  --spacing-xs: 8px;
  --spacing-sm: 12px;
  --spacing-md: 16px;
  --spacing-lg: 20px;
  --spacing-xl: 24px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.4s ease;
}

@media (min-width: 768px) {
  :root {
    --bottom-bar-height: 100px;
    --drawer-width: 320px;
  }
}

@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: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.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;
}

/* ========================================
   RAMAZAN TOGGLE
======================================== */

.ramazan-toggle-wrapper {
  position: fixed;
  left: 0;
  right: 0;
  bottom: calc(var(--bottom-bar-height) + 20px);
  display: flex;
  justify-content: center;
  z-index: 45;
}

.ramazan-toggle-wrapper.hidden-toggle {
  display: none !important;
}

.rt-track {
  position: relative;
  width: min(80vw, 280px);
  height: 60px;
  background: #e8192c;
  border-radius: 60px;
  border: 2px solid rgba(255,255,255,0.2);
  box-shadow: 0 4px 20px rgba(232,25,44,0.5);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px;
  transition: background 0.4s ease, box-shadow 0.4s ease;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

/* Thumb — absolute, soldan başlar */
.rt-thumb {
  position: absolute;
  left: 5px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              background 0.4s ease;
  z-index: 2;
}

/* Label — ortada sabit */
.rt-label {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: #fff;
  white-space: nowrap;
  z-index: 1;
  pointer-events: none;
}

/* ON durumu */
.rt-track.active {
  background: #0a0a0a;
  box-shadow: 0 4px 20px rgba(255,255,255,0.1);
}

.rt-track.active .rt-thumb {
  left: calc(100% - 55px);
  background: rgba(255,255,255,0.2);
}

/* Tıklama efekti */
.rt-track:active {
  transform: scale(0.97);
}

@media (min-width: 768px) {
  .rt-track { width: 260px; height: 68px; }
  .rt-thumb { width: 58px; height: 58px; font-size: 26px; }
  .rt-track.active .rt-thumb { left: calc(100% - 63px); }
  .rt-label { font-size: 14px; }
  .ramazan-toggle-wrapper { bottom: calc(var(--bottom-bar-height) + 28px); }
}

@media (min-width: 1024px) {
  .rt-track { width: 290px; height: 76px; }
  .rt-thumb { width: 66px; height: 66px; font-size: 30px; }
  .rt-track.active .rt-thumb { left: calc(100% - 71px); }
  .rt-label { font-size: 15px; }
}

/* ========== BOTTOM BAR ========== */
.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);
}

.bottom-bar-row {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xs);
}

.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);
  flex-shrink: 0;
}

.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); }

.bb-center { flex: 0; }

.menu-button {
  min-width: 110px;
  height: 52px;
  padding: 0 14px;
  background: var(--primary-red);
  border: none;
  border-radius: 16px;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(222, 58, 62, 0.4);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

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

.bb-right {
  display: flex;
  gap: var(--spacing-xs);
  flex-shrink: 0;
}

.lang-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-light);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  font-size: 13px;
  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); }

.bb-instagram-links,
.bb-about { display: none; }

/* ========== TABLET+ ========== */
@media (min-width: 768px) {
  .bottom-bar { padding: 0 var(--spacing-xl); }
  .bottom-bar-row { gap: var(--spacing-lg); }
  .hamburger-btn { display: none; }

  .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; }

  .menu-button { min-width: 180px; height: 64px; font-size: 24px; }

  .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 ========== */
@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-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-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; }

@media (min-width: 768px) {
  .drawer-overlay, .drawer { display: none; }
}

/* ========== PANELS ========== */
.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); }

/* ========== ÜRÜN LİSTESİ ========== */
.product-list {
  padding: var(--spacing-md);
  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);
}

.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); }
.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 ========== */
.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; }
html { scroll-behavior: smooth; }
::-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); }

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