/* ========================================
   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;
}


@media (min-width: 768px) {
}

/* ========================================
   RAMAZAN ON/OFF TOGGLE - Pill Shape
======================================== */

.ramazan-toggle-wrapper {
  position: fixed;
  left: 50%;
  bottom: calc(var(--bottom-bar-height) + 28px);
  transform: translateX(-50%);
  z-index: 999999;
}

@keyframes toggleFadeIn {
  0% { opacity: 0; transform: translateX(-50%) translateY(20px); }
  100% { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* Pill toggle */
.ramazan-toggle-btn {
  position: relative;
  display: flex;
  align-items: center;
  width: 225px;
  height: 64px;
  background: #0c0c0b;
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: 100px;
  padding: 5px;
  cursor: pointer;
  transition: background 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              border-color 0.4s ease,
              box-shadow 0.4s ease;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

/* RAMAZAN MENÜ label */
/* OFF hali: sağda */
.rt-label {
  position: absolute;
  right: 14px;
  left: auto;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.3px;
  color: rgba(255, 255, 255, 0.9);
  user-select: none;
  white-space: nowrap;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              left 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.3s ease;
}

/* ON hali: solda */
.ramazan-toggle-btn.active .rt-label {
  left: 14px;
  right: auto;
  color: rgba(255, 255, 255, 1);
}

/* Thumb - kayan daire */
.rt-thumb {
  position: relative;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              background 0.4s ease,
              box-shadow 0.4s ease;
}

.rt-icon {
  width: 26px;
  height: 26px;
  color: #fff;
  position: absolute;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Emoji stili */
.rt-emoji {
  font-size: 26px;
  line-height: 1;
  position: absolute;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* OFF: ilk davul görünür, ikinci gizli */
.rt-moon { opacity: 1; transform: scale(1); }
.rt-sun  { opacity: 0; transform: scale(0.4); }

/* ===== ON STATE ===== */
.ramazan-toggle-btn.active {
  background: #f21d30;
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 4px 32px rgba(242, 29, 48, 0.5),
              0 0 60px rgba(242, 29, 48, 0.15);
}

/* Thumb sağa kayar */
.ramazan-toggle-btn.active .rt-thumb {
  transform: translateX(calc(225px - 54px - 10px));
  background: rgba(255, 255, 255, 0.22);
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.15);
}

/* ON: güneş görünür, ay gizli */
.ramazan-toggle-btn.active .rt-moon { opacity: 0; transform: scale(0.4); }
.ramazan-toggle-btn.active .rt-sun  { opacity: 1; transform: scale(1); }

.ramazan-toggle-btn:hover { border-color: rgba(255, 255, 255, 0.3); }
.ramazan-toggle-btn:active { transform: scale(0.96); }

/* Ramazan arka plan video */
.ramazan-bg { z-index: 0; transition: opacity 0.6s ease; }
.ramazan-bg.hidden { display: block !important; opacity: 0; pointer-events: none; }
.ramazan-bg.visible { opacity: 1; pointer-events: auto; }

/* Responsive */
@media (min-width: 768px) {
  .ramazan-toggle-btn { width: 240px; height: 74px; padding: 6px; }
  .rt-thumb { width: 62px; height: 62px; }
  .ramazan-toggle-btn.active .rt-thumb { transform: translateX(calc(240px - 62px - 12px)); }
  .rt-icon { width: 30px; height: 30px; }
  .rt-emoji { font-size: 30px; }
  .rt-label { font-size: 15px; right: 16px; }
  .ramazan-toggle-btn.active .rt-label { left: 16px; }
  .ramazan-toggle-wrapper { bottom: calc(var(--bottom-bar-height) + 36px); }
}

@media (min-width: 1024px) {
  .ramazan-toggle-btn { width: 280px; height: 84px; padding: 7px; }
  .rt-thumb { width: 70px; height: 70px; }
  .ramazan-toggle-btn.active .rt-thumb { transform: translateX(calc(280px - 70px - 14px)); }
  .rt-icon { width: 34px; height: 34px; }
  .rt-emoji { font-size: 34px; }
  .rt-label { font-size: 16px; right: 18px; }
  .ramazan-toggle-btn.active .rt-label { left: 18px; }
}

/* ========== 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-xs);
}

/* 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);
  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);
}

/* Orta: Menü Butonu */
.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);
}

/* Sağ: Dil Butonları */
.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);
}

/* 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;
  }
  
  /* RAMAZAN MODE Responsive */
  .ramazan-mode-container {
    top: 7vh;
  }
  
  .toggle-label {
    gap: 15px;
  }
}

/* ========== 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;
  }
  
  /* RAMAZAN MODE Desktop */
  .ramazan-mode-container {
    top: 8vh;
  }
  
  .toggle-container {
    margin-top: 25px;
  }
  
  .toggle-label {
    gap: 18px;
  }
}



/* ========== 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);
}

/* ========== 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 - 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));
  }
}