/* ===========================================================================
   APPLE-STYLE PRODUCT DETAIL - CSS VARIABLES & DESIGN TOKENS
   Premium e-commerce design system
   =========================================================================== */

:root {
  /* Apple-inspired Color Palette */
  --color-primary: #0071e3;
  --color-primary-hover: #0077ed;
  --color-primary-active: #0066cc;
  --color-secondary: #86868b;
  --color-accent: #fa243c;

  /* Neutral Colors - Apple Style */
  --color-white: #ffffff;
  --color-black: #000000;
  --color-gray-50: #f5f5f7;
  --color-gray-100: #e8e8ed;
  --color-gray-200: #d2d2d7;
  --color-gray-300: #a1a1a6;
  --color-gray-400: #86868b;
  --color-gray-500: #6e6e73;
  --color-gray-600: #515154;
  --color-gray-700: #424245;
  --color-gray-800: #1d1d1f;
  --color-gray-900: #000000;

  /* Semantic Colors */
  --color-success: #30d158;
  --color-warning: #ff9500;
  --color-error: #ff3b30;
  --color-info: #0071e3;

  /* Typography - Apple SF Pro inspired */
  --font-family-base:
    -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "Helvetica Neue", Arial, sans-serif;
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Font Sizes - Responsive & Fluid */
  --font-size-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --font-size-sm: clamp(0.875rem, 0.825rem + 0.25vw, 1rem);
  --font-size-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --font-size-lg: clamp(1.125rem, 1.05rem + 0.375vw, 1.25rem);
  --font-size-xl: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
  --font-size-2xl: clamp(1.5rem, 1.35rem + 0.75vw, 1.875rem);
  --font-size-3xl: clamp(1.875rem, 1.65rem + 1.125vw, 2.25rem);
  --font-size-4xl: clamp(2.25rem, 2rem + 1.25vw, 3rem);

  /* Line Heights */
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Spacing System - 8px grid */
  --spacing-xs: 0.5rem; /* 8px */
  --spacing-sm: 1rem; /* 16px */
  --spacing-md: 1.5rem; /* 24px */
  --spacing-lg: 2rem; /* 32px */
  --spacing-xl: 3rem; /* 48px */
  --spacing-2xl: 4rem; /* 64px */
  --spacing-3xl: 6rem; /* 96px */

  /* Container Padding */
  --container-padding-mobile: 1rem;
  --container-padding-tablet: 1.5rem;
  --container-padding-desktop: 2rem;
  --container-padding-large: 2.5rem;

  /* Section Margins */
  --section-margin-mobile: 2rem;
  --section-margin-tablet: 3rem;
  --section-margin-desktop: 4rem;
  --section-margin-large: 5rem;

  /* Border Radius - Apple Style */
  --radius-sm: 0.375rem; /* 6px */
  --radius-md: 0.5rem; /* 8px */
  --radius-lg: 0.75rem; /* 12px */
  --radius-xl: 1rem; /* 16px */
  --radius-2xl: 1.5rem; /* 24px */
  --radius-full: 9999px;

  /* Shadows - Subtle & Premium */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md:
    0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg:
    0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl:
    0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);

  /* Transitions - Smooth & Natural */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 400ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Z-Index Scale */
  --z-base: 1;
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-lightbox: 99999;

  /* Product Detail Specific */
  --gallery-thumbnail-size: 80px;
  --gallery-thumbnail-size-mobile: 60px;
  --gallery-main-min-height: 400px;
  --product-info-sticky-offset: 100px;

  /* Breakpoints */
  --breakpoint-sm: 576px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 992px;
  --breakpoint-xl: 1200px;
  --breakpoint-2xl: 1400px;
}

/* ===========================================================================
   BREADCRUMB - Minimal Apple Style
   =========================================================================== */

.bread-crumb {
  /* padding: var(--spacing-md) var(--container-padding-mobile); */
  background: transparent;
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  /* Modern Spacing */
  margin-bottom: var(--spacing-md);
  padding-bottom: 0 !important; /* Override inline p-b-20 if possible/needed or just adjust */
}

/* Mobile Breadcrumb Standardization */
@media (max-width: 575.98px) {
  .bread-crumb {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    margin-left: calc(-1 * var(--container-padding-mobile));
    margin-right: calc(-1 * var(--container-padding-mobile));
    padding-left: var(--container-padding-mobile);
    padding-right: var(--container-padding-mobile);
    padding-bottom: var(--spacing-xs) !important;
    mask-image: linear-gradient(to right, black 95%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, black 95%, transparent 100%);
    gap: var(--spacing-xs);
    white-space: nowrap;
    align-items: center;
  }

  .bread-crumb::-webkit-scrollbar {
    display: none;
  }

  .bread-crumb a,
  .bread-crumb span {
    flex-shrink: 0;
    font-size: var(--font-size-xs);
    line-height: normal;
  }

  /* Improve separator spacing */
  .bread-crumb .fa-angle-right {
    margin: 0 4px !important; /* Tighten up on mobile */
    font-size: 0.75rem;
    opacity: 0.5;
  }
}

.bread-crumb a {
  color: var(--color-gray-500);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.bread-crumb a:hover {
  color: var(--color-primary);
}

.bread-crumb .stext-109 {
  color: var(--color-gray-500);
}

.bread-crumb .cl4 {
  color: var(--color-gray-800);
  font-weight: var(--font-weight-medium);
}

/* ===========================================================================
   PRODUCT DETAIL CONTAINER - Premium Layout
   =========================================================================== */

.product-detail-modern {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin: 0;
  position: relative;
}

@media (min-width: 992px) {
  .product-detail-modern {
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    margin: 0;
  }
}

/* ===========================================================================
   PRODUCT GALLERY - Apple Style Premium Gallery
   =========================================================================== */

.product-detail-modern .product-gallery {
  position: relative;
  background: var(--color-gray-50);
  padding: var(--spacing-md);
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
  min-height: var(--gallery-main-min-height);
}

@media (max-width: 991.98px) {
  .product-detail-modern .product-gallery {
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding: var(--spacing-sm);
  }

  .product-detail-modern .product-info {
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  }
}

/* Main Image Container - Instagram Style */
.product-detail-modern .main-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: transparent;
  box-shadow: var(--shadow-md);
  max-height: 500px; /* Maximum yükseklik */
  min-height: 300px; /* Minimum yükseklik */
  display: block;
  cursor: zoom-in;
  transition: transform var(--transition-base);
  padding: 0;
}

.product-detail-modern .main-image:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.product-detail-modern .main-image img {
  width: 100%;
  height: auto;
  min-height: 300px;
  max-height: 500px;
  object-fit: cover; /* Instagram tarzı - alanı tamamen doldurur */
  transition: transform var(--transition-slow);
  display: block;
}

.product-detail-modern .main-image:hover img {
  transform: scale(1.02);
}

/* Image Counter Badge */
.product-detail-modern .main-image::after {
  content: attr(data-image-count);
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background: rgba(0, 0, 0, 0.6);
  color: var(--color-white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  backdrop-filter: blur(10px);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.product-detail-modern .main-image:hover::after {
  opacity: 1;
}

/* Zoom Button */
.product-detail-modern .gallery-zoom-btn {
  position: absolute;
  bottom: var(--spacing-sm);
  right: var(--spacing-sm);
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: scale(0.9);
}

.product-detail-modern .main-image:hover .gallery-zoom-btn {
  opacity: 1;
  transform: scale(1);
}

.product-detail-modern .gallery-zoom-btn:hover {
  background: var(--color-white);
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}

.product-detail-modern .gallery-zoom-btn i {
  color: var(--color-gray-800);
  font-size: 1.125rem;
}

/* Thumbnail Images - Horizontal Scrollable */
.product-detail-modern .thumbnail-images {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
  overflow-x: auto;
  overflow-y: hidden;
  padding: var(--spacing-xs) 0;
  scrollbar-width: thin;
  scrollbar-color: var(--color-gray-300) transparent;
}

.product-detail-modern .thumbnail-images::-webkit-scrollbar {
  height: 4px;
}

.product-detail-modern .thumbnail-images::-webkit-scrollbar-track {
  background: transparent;
}

.product-detail-modern .thumbnail-images::-webkit-scrollbar-thumb {
  background: var(--color-gray-300);
  border-radius: var(--radius-full);
}

@media (min-width: 992px) {
  .product-detail-modern .thumbnail-images {
    flex-direction: row;
    overflow-x: auto;
    overflow-y: hidden;
    padding: var(--spacing-xs) 0;
  }
}

.product-detail-modern .thumbnail-item {
  flex: 0 0 var(--gallery-thumbnail-size-mobile);
  width: var(--gallery-thumbnail-size-mobile);
  height: var(--gallery-thumbnail-size-mobile);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-base);
  background: var(--color-white);
  position: relative;
}

@media (min-width: 992px) {
  .product-detail-modern .thumbnail-item {
    flex: 0 0 var(--gallery-thumbnail-size);
    width: var(--gallery-thumbnail-size);
    height: var(--gallery-thumbnail-size);
  }
}

.product-detail-modern .thumbnail-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gray-200);
}

.product-detail-modern .thumbnail-item.active {
  border-color: var(--color-primary);
  box-shadow:
    0 0 0 2px var(--color-primary),
    var(--shadow-md);
  transform: scale(1.05);
}

.product-detail-modern .thumbnail-item.active::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  pointer-events: none;
}

.product-detail-modern .thumbnail-item img {
  width: 100%;
  height: 100%;
  /* Kırpmasız thumbnail */
  object-fit: contain;
  object-position: center;
  transition: transform var(--transition-base);
}

/* NOTE: Geçmişte kalan merge marker kaldırıldı. */
.product-detail-modern .row {
  align-items: flex-start;
  overflow: visible;
}

.product-detail-modern .col-lg-6 {
  overflow: visible;
  height: auto;
}

.product-detail-modern .thumbnail-item:hover img {
  /* contain + overflow hidden ile scale kırpmaya yol açar; kırpmayı kaldırıyoruz */
  transform: none;
}

/* ===========================================================================
   PRODUCT INFO - Sticky Sidebar with Premium Typography
   =========================================================================== */

/* Modern Product Detail Styles - Mobile First */
.product-detail-modern {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  overflow: visible;
  /* Optimized spacing for mobile to resolve "amateurish" gap */
  margin: 0 0 var(--spacing-lg) 0;
}

.product-detail-modern .product-info {
  padding: var(--spacing-md) var(--spacing-md);
  background: var(--color-white);
  position: relative;
  margin-top: var(--spacing-sm);
  overflow: visible;
  min-height: auto;
  height: auto;
  display: flex;
  flex-direction: column;
  border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
}

/* Mobile - Ensure proper padding */
@media (max-width: 575.98px) {
  .product-detail-modern .product-info {
    padding: var(--spacing-md) var(--spacing-md) !important;
    padding-left: var(--container-padding-mobile) !important;
    padding-right: var(--container-padding-mobile) !important;
  }
}

@media (min-width: 576px) {
  .product-detail-modern .product-info {
    margin-top: 0;
  }
}

@media (min-width: 576px) {
  .product-detail-modern .product-info {
    padding: var(--spacing-lg) var(--spacing-lg);
  }
}

@media (min-width: 768px) {
  .product-detail-modern .product-info {
    padding: var(--spacing-xl) var(--spacing-lg);
  }
}

@media (min-width: 992px) {
  .product-detail-modern .product-info {
    position: sticky;
    top: var(--product-info-sticky-offset);
    align-self: flex-start;
    padding: var(--spacing-xl) var(--spacing-xl);
    overflow-y: visible;
    overflow-x: visible;
  }
}

@media (min-width: 1200px) {
  .product-detail-modern .product-info {
    padding: var(--spacing-2xl) var(--spacing-xl);
  }
}

/* Product Title - Apple Style */
.product-detail-modern .product-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-tight);
  letter-spacing: -0.02em;
}

@media (max-width: 575.98px) {
  .product-detail-modern .product-title {
    font-size: var(--font-size-2xl);
  }
}

/* Product Rating */
.product-detail-modern .product-rating {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.product-detail-modern .rating-stars {
  display: flex;
  gap: 2px;
  align-items: center;
}

.product-detail-modern .rating-stars i {
  color: var(--color-warning);
  font-size: 1.125rem;
  transition: transform var(--transition-fast);
}

.product-detail-modern .rating-stars i:hover {
  transform: scale(1.2);
}

.product-detail-modern .rating-text {
  color: var(--color-gray-500);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-regular);
}

.product-detail-modern .rating-text a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.product-detail-modern .rating-text a:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

/* Product Price - Premium Display */
.product-detail-modern .product-price {
  margin-bottom: var(--spacing-xl);
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-gray-100);
}

.product-detail-modern .current-price {
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  line-height: var(--line-height-tight);
  letter-spacing: -0.03em;
}

@media (max-width: 575.98px) {
  .product-detail-modern .current-price {
    font-size: var(--font-size-3xl);
  }
}

.product-detail-modern .old-price {
  font-size: var(--font-size-xl);
  color: var(--color-gray-400);
  text-decoration: line-through;
  font-weight: var(--font-weight-regular);
}

.product-detail-modern .discount-badge {
  background: linear-gradient(135deg, var(--color-error), #d32f2f);
  color: var(--color-white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  display: inline-flex;
  align-items: center;
  gap: 2px;
  box-shadow: var(--shadow-sm);
  letter-spacing: 0.01em;
}

/* Product Description */
.product-detail-modern .product-description {
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
}

.product-detail-modern .product-description p {
  margin-bottom: var(--spacing-sm);
}

.product-detail-modern .product-description p:last-child {
  margin-bottom: 0;
}

/* ===========================================================================
   PRODUCT OPTIONS - Premium Variation Selector
   =========================================================================== */

.product-detail-modern .product-options {
  margin-bottom: var(--spacing-xl);
}

.product-detail-modern .option-group {
  margin-bottom: var(--spacing-lg);
}

.product-detail-modern .option-label {
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-md);
  display: block;
  font-size: var(--font-size-base);
  letter-spacing: -0.01em;
}

.product-detail-modern .option-values {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.product-detail-modern .option-value {
  position: relative;
}

.product-detail-modern .option-value input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.product-detail-modern .option-value label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-700);
  background: var(--color-white);
  font-size: var(--font-size-sm);
  min-height: 44px;
  user-select: none;
}

.product-detail-modern .option-value label:hover {
  border-color: var(--color-gray-400);
  background: var(--color-gray-50);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.product-detail-modern .option-value input[type="radio"]:checked + label {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow:
    0 0 0 3px rgba(0, 113, 227, 0.1),
    var(--shadow-md);
  transform: translateY(-2px);
}

.product-detail-modern .option-value input[type="radio"]:focus-visible + label {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Color Options - Larger Swatches */
.product-detail-modern .option-value label.color-option {
  width: 56px;
  height: 56px;
  min-width: 56px;
  min-height: 56px;
  border-radius: var(--radius-full);
  padding: 0;
  position: relative;
  border-width: 3px;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1);
}

.product-detail-modern .option-value label.color-option::after {
  content: "";
  position: absolute;
  top: -6px;
  left: -6px;
  right: -6px;
  bottom: -6px;
  border: 3px solid transparent;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  pointer-events: none;
}

.product-detail-modern
  .option-value
  input[type="radio"]:checked
  + label.color-option {
  border-color: var(--color-gray-800);
  box-shadow:
    0 0 0 3px rgba(0, 113, 227, 0.2),
    var(--shadow-md);
}

.product-detail-modern
  .option-value
  input[type="radio"]:checked
  + label.color-option::after {
  border-color: var(--color-primary);
}

/* Stock Indicator on Options */
.product-detail-modern .option-value .stock-indicator {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: var(--color-success);
  border: 2px solid var(--color-white);
  display: none;
}

.product-detail-modern
  .option-value
  input[type="radio"]:checked
  + label
  .stock-indicator {
  display: block;
}

/* ===========================================================================
   QUANTITY SELECTOR - Modern Apple Style
   =========================================================================== */

.product-detail-modern .quantity-selector {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.product-detail-modern .quantity-selector label {
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  font-size: var(--font-size-base);
  min-width: fit-content;
}

.product-detail-modern .quantity-controls {
  display: inline-flex;
  align-items: center;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-white);
  transition: all var(--transition-base);
}

.product-detail-modern .quantity-controls:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.1);
}

.product-detail-modern .quantity-btn {
  background: var(--color-gray-50);
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-700);
  min-width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-detail-modern .quantity-btn:hover {
  background: var(--color-gray-100);
  color: var(--color-primary);
}

.product-detail-modern .quantity-btn:active {
  transform: scale(0.95);
  background: var(--color-gray-200);
}

.product-detail-modern .quantity-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.product-detail-modern .quantity-input {
  border: none;
  text-align: center;
  padding: var(--spacing-sm);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  width: 60px;
  background: var(--color-white);
  outline: none;
  -moz-appearance: textfield;
}

.product-detail-modern .quantity-input::-webkit-outer-spin-button,
.product-detail-modern .quantity-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* ===========================================================================
   BUY BOX ACTIONS - Flex Layout
   =========================================================================== */

.product-detail-modern .buy-action-bar {
  margin-top: var(--spacing-lg);
}

.product-detail-modern .buy-box-actions {
  display: flex;
  align-items: center; /* Ensure vertical centering */
  gap: var(--spacing-sm);
}

/* Add to Cart - Premium Dominant Button */
.product-detail-modern .btn-primary-premium {
  flex: 1; /* Take remaining space */
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
  color: var(--color-white) !important;
  border: none;
  border-radius: var(--radius-lg);
  height: 48px !important; /* Force height to match quantity */
  min-height: 48px !important; /* Override legacy min-height */
  margin: 0 !important; /* Remove legacy margins */
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-base);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 4px 10px rgba(102, 126, 234, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  outline: none;
}

.product-detail-modern .btn-primary-premium:hover {
  background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(102, 126, 234, 0.4);
  color: white;
}

.product-detail-modern .btn-primary-premium:disabled {
  background: var(--color-gray-300) !important;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Secondary Actions Row - Text Links */
.product-detail-modern .btn-text-icon {
  background: none;
  border: none;
  padding: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-gray-600);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.product-detail-modern .btn-text-icon:hover {
  color: var(--color-primary);
  transform: translateY(-1px);
}

.product-detail-modern .btn-text-icon i {
  font-size: 1.1rem;
}

/* Utilities for Secondary Actions */
.display-flex {
  display: flex;
}
.flex-align-center {
  align-items: center;
}
.m-r-20 {
  margin-right: 20px;
}

/* ===========================================================================
   ADD TO CART SECTION - Premium CTA Buttons
   =========================================================================== */

.product-detail-modern .add-to-cart-section {
  margin-bottom: var(--spacing-xl);
}

.product-detail-modern .add-to-cart-btn {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: var(--color-white);
  border: none;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  width: 100%;
  margin-bottom: var(--spacing-md);
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  letter-spacing: -0.01em;
  position: relative;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  outline: none;
}

.product-detail-modern .add-to-cart-btn:hover {
  background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
}

.product-detail-modern .add-to-cart-btn:disabled {
  background: var(--color-gray-300);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
  opacity: 0.6;
}

.product-detail-modern .add-to-cart-btn.loading {
  pointer-events: none;
}

.product-detail-modern .add-to-cart-btn.success {
  background: var(--color-success);
  animation: successPulse 0.6s ease-out;
}

@keyframes successPulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* Quick Buy Button */
.product-detail-modern .quick-buy-btn {
  background: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-base);
  width: 100%;
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.product-detail-modern .quick-buy-btn:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Action Buttons */
.product-detail-modern .action-buttons {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.product-detail-modern .action-btn {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  color: var(--color-gray-700);
  text-decoration: none;
  text-align: center;
  transition: all var(--transition-base);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
}

.product-detail-modern .action-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(0, 113, 227, 0.05);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.product-detail-modern .action-btn:active {
  transform: translateY(0);
}

/* Stock Status - Premium Badges */
.product-detail-modern .stock-status {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  border: 1px solid;
}

.product-detail-modern .stock-status i {
  font-size: 1rem;
}

.product-detail-modern .stock-status.in-stock {
  background: rgba(48, 209, 88, 0.1);
  color: #1d7a2f;
  border-color: rgba(48, 209, 88, 0.3);
}

.product-detail-modern .stock-status.out-of-stock {
  background: rgba(255, 59, 48, 0.1);
  color: #d32f2f;
  border-color: rgba(255, 59, 48, 0.3);
}

.product-detail-modern .stock-status.low-stock {
  background: rgba(255, 149, 0, 0.1);
  color: #e68900;
  border-color: rgba(255, 149, 0, 0.3);
}

/* Product Features - Trust Badges */
.product-detail-modern .product-features {
  background: var(--color-gray-50);
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  border: 1px solid var(--color-gray-100);
}

.product-detail-modern .feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  min-height: 80px;
}

.product-detail-modern .feature-item:hover {
  background: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gray-200);
}

.product-detail-modern .feature-icon {
  width: 48px;
  min-width: 48px;
  height: 48px;
  min-height: 48px;
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-hover)
  );
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.25rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  line-height: 1;
}

.product-detail-modern .feature-icon i {
  display: block;
  line-height: 1;
}

.product-detail-modern .feature-text {
  color: var(--color-gray-700);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
  flex: 1;
  padding-top: 2px;
}

/* ===========================================================================
   PRODUCT DETAILS TABS - Modern Apple Style
   =========================================================================== */

.product-details-tabs {
  margin-top: var(--section-margin-mobile);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border: 1px solid var(--color-gray-100);
}

.product-details-tabs .nav-tabs {
  border: none;
  background: var(--color-gray-50);
  padding: 0;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  list-style: none;
  margin: 0;
}

.product-details-tabs .nav-tabs::-webkit-scrollbar {
  display: none;
}

.product-details-tabs .nav-item {
  flex: 0 0 auto;
  min-width: fit-content;
  display: flex;
  align-items: stretch;
}

.product-details-tabs .nav-link {
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--color-gray-500);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  border-radius: 0;
  transition: all var(--transition-base);
  cursor: pointer;
  background: transparent;
  position: relative;
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  width: 100%;
  text-align: center;
}

.product-details-tabs .nav-link i {
  font-size: 1rem;
}

.product-details-tabs .nav-link:hover {
  color: var(--color-primary);
  background: rgba(0, 113, 227, 0.05);
}

.product-details-tabs .nav-link.active {
  background: var(--color-white);
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

.product-details-tabs .nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  border-radius: var(--radius-full) var(--radius-full) 0 0;
}

.product-details-tabs .tab-content {
  padding: var(--spacing-xl);
}

.product-details-tabs .tab-pane {
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
  display: none;
  animation: fadeInTab 0.3s ease-in;
}

@keyframes fadeInTab {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.product-details-tabs .tab-pane.show,
.product-details-tabs .tab-pane.active {
  display: block;
}

.product-details-tabs .tab-pane table {
  width: 100%;
  border-collapse: collapse;
}

.product-details-tabs .tab-pane table th,
.product-details-tabs .tab-pane table td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--color-gray-100);
}

.product-details-tabs .tab-pane table th {
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  background: var(--color-gray-50);
}

/* Product Features Section */
.product-features-section {
  margin-top: var(--section-margin-mobile);
  padding: var(--spacing-lg) 0;
  background: #f8f9fa;
  border-radius: 12px;
}

.product-features-section .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--container-padding-mobile);
}

.product-features-section .product-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin: 0;
}

.product-features-section .feature-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: white;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.product-features-section .feature-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.product-features-section .feature-icon {
  width: 3.125rem;
  height: 3.125rem;
  background: linear-gradient(45deg, #007bff, #0056b3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.product-features-section .feature-text {
  color: #2c3e50;
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.4;
}

/* ===========================================================================
   RELATED PRODUCTS - Premium Carousel
   =========================================================================== */

.container-fluid {
  padding-left: var(--container-padding-mobile);
  padding-right: var(--container-padding-mobile);
}

.related-products {
  margin-top: var(--section-margin-mobile);
  padding: var(--spacing-xl) 0;
}

.related-products .section-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-xl);
  text-align: center;
  letter-spacing: -0.02em;
}

@media (max-width: 575.98px) {
  .related-products .section-title {
    font-size: var(--font-size-2xl);
  }
}

.related-products .product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

@media (max-width: 575.98px) {
  .related-products .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--spacing-md);
  }
}

/* Responsive Design - Mobile First Approach */

/* Tablet (≥ 576px) */
@media (min-width: 576px) {
  .bread-crumb {
    padding: var(--spacing-sm) var(--container-padding-tablet);
  }

  .container-fluid {
    padding-left: var(--container-padding-tablet);
    padding-right: var(--container-padding-tablet);
  }

  .product-detail-modern {
    margin: var(--spacing-md) 0;
  }

  .product-detail-modern .product-gallery {
    padding: var(--spacing-md);
  }

  .product-detail-modern .product-info {
    padding: var(--spacing-md);
  }

  .product-details-tabs {
    margin-top: var(--section-margin-tablet);
  }

  .product-details-tabs .nav-tabs {
    padding: 0 var(--container-padding-tablet);
  }

  .product-details-tabs .nav-link {
    padding: var(--spacing-sm) var(--container-padding-tablet);
  }

  .product-details-tabs .tab-content {
    padding: var(--spacing-md);
  }

  .product-features-section {
    margin-top: var(--section-margin-tablet);
    padding: var(--spacing-xl) 0;
  }

  .product-features-section .container {
    padding: 0 var(--container-padding-tablet);
  }

  .related-products {
    margin-top: var(--section-margin-tablet);
  }
}

/* Tablet (≥ 768px) */
@media (min-width: 768px) {
  .product-detail-modern .product-gallery {
    border-radius: 12px 0 0 12px;
    padding: var(--spacing-lg);
  }

  .product-detail-modern .product-info {
    padding: var(--spacing-lg);
  }

  .product-detail-modern .product-features {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    padding: var(--spacing-md);
  }

  .product-features-section .product-features {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
  }

  .product-features-section .feature-item {
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
    align-items: flex-start;
  }

  .product-features-section .feature-icon {
    width: 2.5rem;
    min-width: 2.5rem;
    height: 2.5rem;
    min-height: 2.5rem;
    font-size: 1rem;
  }

  .product-features-section .feature-text {
    font-size: 0.875rem;
  }

  .product-detail-modern .feature-item {
    align-items: flex-start;
  }

  .product-detail-modern .feature-icon {
    min-width: 48px;
    min-height: 48px;
  }

  .product-details-tabs .nav-tabs {
    padding: 0 var(--container-padding-tablet);
  }

  .product-details-tabs .nav-link {
    padding: var(--spacing-sm) var(--container-padding-tablet);
    font-size: 0.875rem;
  }

  .product-details-tabs .tab-content {
    padding: var(--spacing-md);
  }
}

/* Desktop (≥ 992px) */
@media (min-width: 992px) {
  .bread-crumb {
    padding: var(--spacing-sm) var(--container-padding-desktop);
  }

  .container-fluid {
    padding-left: var(--container-padding-desktop);
    padding-right: var(--container-padding-desktop);
  }

  .product-detail-modern {
    margin: var(--spacing-lg) 0;
  }

  .product-detail-modern .product-gallery {
    padding: var(--spacing-lg);
  }

  .product-detail-modern .product-info {
    padding: 2.5rem;
  }

  .product-details-tabs {
    margin-top: var(--section-margin-desktop);
  }

  .product-details-tabs .nav-tabs {
    padding: 0 var(--container-padding-desktop);
  }

  .product-details-tabs .nav-link {
    padding: var(--spacing-sm) var(--container-padding-desktop);
  }

  .product-details-tabs .tab-content {
    padding: 2.5rem;
  }

  .product-features-section {
    margin-top: var(--section-margin-desktop);
    padding: var(--spacing-xxl) 0;
  }

  .product-features-section .container {
    padding: 0 var(--container-padding-desktop);
  }

  .related-products {
    margin-top: var(--section-margin-desktop);
  }
}

/* Large Desktop (≥ 1200px) */
@media (min-width: 1200px) {
  .product-detail-modern .product-info {
    padding: 3rem;
  }

  .product-details-tabs .tab-content {
    padding: 3rem;
  }
}

/* Mobile Specific (< 576px) */
@media (max-width: 575.98px) {
  .product-detail-modern .product-info {
    padding: var(--spacing-md) var(--container-padding-mobile) !important;
  }

  .product-detail-modern .product-gallery {
    border-radius: 12px 12px 0 0;
  }

  .product-detail-modern .thumbnail-images {
    gap: 0.5rem;
  }

  .product-detail-modern .thumbnail-item {
    flex: 0 0 3.75rem;
    height: 3.75rem;
  }

  .product-detail-modern .option-values {
    gap: 0.5rem;
  }

  .product-detail-modern .option-value label {
    padding: 0.625rem 0.9375rem;
    font-size: 0.875rem;
  }

  .product-detail-modern .action-buttons {
    flex-direction: column;
  }

  .product-detail-modern .product-features {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding: var(--spacing-sm);
  }

  .product-detail-modern .feature-item {
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    align-items: flex-start;
    min-height: auto;
  }

  .product-detail-modern .feature-icon {
    width: 40px;
    min-width: 40px;
    height: 40px;
    min-height: 40px;
    font-size: 1rem;
  }

  .product-detail-modern .feature-text {
    font-size: 0.75rem;
  }

  .product-detail-modern .product-title {
    font-size: 1.4rem;
  }

  .product-detail-modern .current-price {
    font-size: 1.6rem;
  }

  .product-features-section {
    padding: var(--spacing-sm) 0;
    margin-top: var(--spacing-sm);
  }

  .product-features-section .product-features {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }

  .product-features-section .feature-item {
    padding: 0.75rem;
    gap: 0.625rem;
  }

  .product-features-section .feature-icon {
    width: 2.1875rem;
    height: 2.1875rem;
    font-size: 0.875rem;
  }

  .product-features-section .feature-text {
    font-size: 0.8125rem;
  }

  .product-details-tabs .nav-tabs {
    padding: 0 var(--spacing-sm);
  }

  .product-details-tabs .nav-link {
    padding: var(--spacing-sm) var(--spacing-sm);
    font-size: 0.875rem;
  }

  .product-details-tabs .tab-content {
    padding: var(--spacing-md);
  }
}

/* ===========================================================================
   MODERN LIGHTBOX - Premium Fullscreen Gallery
   =========================================================================== */

.modern-lightbox {
  position: fixed;
  top: 124px; /* Menü yüksekliği (84px) + top (40px) = 124px */
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 99999 !important;
  display: none;
  flex-direction: column;
  opacity: 0;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  isolation: isolate;
}

.modern-lightbox.active {
  display: flex;
  opacity: 1;
  pointer-events: all;
}

.lightbox-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #f5f5f5;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* Header */
.lightbox-header {
  position: relative;
  z-index: 100001 !important;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  background: linear-gradient(
    180deg,
    rgba(245, 245, 245, 0.8) 0%,
    transparent 100%
  );
  isolation: isolate;
}

.lightbox-counter {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #333333;
  font-size: 1rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.95);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.lightbox-counter .current-index {
  color: #000000;
  font-weight: 700;
}

.lightbox-counter .separator {
  color: rgba(0, 0, 0, 0.4);
  margin: 0 0.25rem;
}

.lightbox-counter .total-count {
  color: rgba(0, 0, 0, 0.6);
}

.lightbox-close {
  position: relative;
  z-index: 100002 !important;
  width: 48px;
  height: 48px;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  color: #ffffff;
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.lightbox-close:hover {
  background: rgba(0, 0, 0, 0.85);
  transform: scale(1.1) rotate(90deg);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

/* Main Content */
.lightbox-content {
  position: relative;
  flex: 1;
  display: flex;
  justify-content: center;
  padding: 2rem;
  z-index: 100000 !important;
  overflow: hidden;
}

.lightbox-image-wrapper {
  position: relative;
  max-width: 90vw;
  max-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
}

.lightbox-image-wrapper.dragging {
  cursor: grabbing;
}

.lightbox-image-wrapper img {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.lightbox-image-wrapper.zoomed img {
  cursor: move;
}

/* Loader */
.lightbox-loader {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: none;
}

.lightbox-loader.active {
  display: block;
}

.lightbox-loader .spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Navigation Buttons */
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  color: #ffffff;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
  z-index: 100002 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.lightbox-nav:hover {
  background: rgba(0, 0, 0, 0.85);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.lightbox-nav:active {
  transform: translateY(-50%) scale(0.95);
}

.lightbox-nav.prev {
  left: 2rem;
}

.lightbox-nav.next {
  right: 2rem;
}

.lightbox-nav:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}

/* Zoom Controls */
.lightbox-zoom-controls {
  position: absolute;
  bottom: 130px;
  left: 50%;
  transform: translateX(-50%);
  right: auto;
  display: flex;
  flex-direction: row;
  gap: 1rem;
  z-index: 100002 !important;
}

.zoom-btn {
  width: 48px;
  height: 48px;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  color: #ffffff;
  font-size: 1.125rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.zoom-btn:hover {
  background: rgba(0, 0, 0, 0.85);
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.zoom-btn:active {
  transform: scale(0.95);
}

.zoom-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* Thumbnail Navigation */
.lightbox-thumbnails {
  position: relative;
  z-index: 100001 !important;
  background: linear-gradient(
    0deg,
    rgba(245, 245, 245, 0.8) 0%,
    transparent 100%
  );
  padding: 1.5rem 2rem;
  overflow-x: auto;
  overflow-y: hidden;
}

.lightbox-thumbnails::-webkit-scrollbar {
  height: 4px;
}

.lightbox-thumbnails::-webkit-scrollbar-track {
  background: transparent;
}

.lightbox-thumbnails::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
}

.thumbnails-container {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  align-items: center;
  padding: 0.5rem 0;
}

.lightbox-thumbnails .thumbnail-item {
  width: 80px;
  height: 80px;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0.6;
  flex-shrink: 0;
}

.lightbox-thumbnails .thumbnail-item:hover {
  opacity: 1;
  transform: scale(1.1);
  border-color: rgba(255, 255, 255, 0.5);
}

.lightbox-thumbnails .thumbnail-item.active {
  opacity: 1;
  border-color: var(--color-white);
  box-shadow:
    0 0 0 2px rgba(255, 255, 255, 0.3),
    0 4px 12px rgba(0, 0, 0, 0.3);
  transform: scale(1.15);
}

.lightbox-thumbnails .thumbnail-item img {
  width: 100%;
  height: 100%;
  /* Kırpmasız lightbox thumbnail */
  object-fit: contain;
  object-position: center;
}

/* Responsive Design */
/* Mobil görünüm için lightbox top ayarı */
@media (max-width: 991px) {
  .modern-lightbox {
    top: 70px !important; /* Mobil header yüksekliği */
  }
}

@media (max-width: 768px) {
  .lightbox-header {
    padding: 1rem;
  }

  .lightbox-counter {
    font-size: 0.875rem;
    padding: 0.375rem 0.75rem;
  }

  .lightbox-close {
    width: 40px;
    height: 40px;
    font-size: 1.125rem;
  }

  .lightbox-content {
    padding: 1rem;
  }

  .lightbox-image-wrapper {
    max-height: 60vh;
  }

  .lightbox-nav {
    width: 44px;
    height: 44px;
    font-size: 1.25rem;
  }

  .lightbox-nav.prev {
    left: 1rem;
  }

  .lightbox-nav.next {
    right: 1rem;
  }

  .lightbox-zoom-controls {
    bottom: 100px;
    right: auto;
    left: 50%;
    transform: translateX(-50%);
    flex-direction: row;
    gap: 0.75rem;
  }

  .zoom-btn {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .lightbox-thumbnails {
    padding: 1rem;
  }

  .lightbox-thumbnails .thumbnail-item {
    width: 60px;
    height: 60px;
  }
}

@media (max-width: 480px) {
  .lightbox-image-wrapper {
    max-height: 50vh;
  }

  .lightbox-nav {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }

  .lightbox-thumbnails .thumbnail-item {
    width: 50px;
    height: 50px;
  }
}

/* Animations */
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes lightboxFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modern-lightbox.active {
  animation: lightboxFadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Farklı header tipleri için lightbox top ayarları */
.header-v2 .modern-lightbox,
.header-v3 .modern-lightbox {
  top: 84px; /* Header-v2 ve v3 için top: 0, sadece yükseklik */
}

.header-v4 .modern-lightbox {
  top: 124px; /* Header-v4 için varsayılan (84px + 40px) */
}

.fix-menu-desktop .modern-lightbox {
  top: 70px; /* Fix menu için yükseklik 70px */
}

.header-v2 .fix-menu-desktop .modern-lightbox,
.header-v3 .fix-menu-desktop .modern-lightbox {
  top: 70px; /* Fix menu ile header-v2/v3 */
}

.header-v4 .fix-menu-desktop .modern-lightbox {
  top: 110px; /* Header-v4 fix menu yüksekliği */
}

/* ===========================================================================
   STICKY MOBILE BAR - Bottom Action Bar
   =========================================================================== */

/* Mobile bar removed - no longer needed */

/* ===========================================================================
   SOCIAL PROOF - Trust Indicators
   =========================================================================== */

.product-social-proof {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.product-social-proof-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.product-social-proof-item i {
  color: var(--color-success);
  font-size: 0.875rem;
}

/* ===========================================================================
   ANIMATION CLASSES
   =========================================================================== */

.fade-in {
  animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-in {
  animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
  from {
    transform: translateX(-30px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.scale-in {
  animation: scaleIn 0.3s ease-out;
}

@keyframes scaleIn {
  from {
    transform: scale(0.9);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* ===========================================================================
   LOADING STATES
   =========================================================================== */

.loading {
  position: relative;
  overflow: hidden;
  pointer-events: none;
}

.loading::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

/* Skeleton Loading */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-gray-100) 25%,
    var(--color-gray-50) 50%,
    var(--color-gray-100) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* ===========================================================================
   UTILITY CLASSES
   =========================================================================== */

.text-gradient {
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-hover)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass-effect {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.hover-lift {
  transition: transform var(--transition-base);
}

.hover-lift:hover {
  transform: translateY(-4px);
}

/* ===========================================================================
   ACCESSIBILITY
   =========================================================================== */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Focus visible styles */
*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ===========================================================================
   REDESIGN OVERRIDES - High Traffic Layout
   =========================================================================== */

/* Sticky Buy Box Behavior */
@media (min-width: 992px) {
  .sticky-buy-box {
    position: sticky;
    top: 100px; /* Adjust based on header height */
    z-index: 100;
    background: #fff;
    padding: 2rem;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
  }
}

/* Make gallery take up space correctly */
.product-gallery {
  height: 100%;
}

/* Call to action buttons overrides */
.product-actions {
  display: flex;
  gap: 1rem;
  align-items: stretch;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

/* Trust Features in Buy Box */
.trust-features {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-gray-200);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--color-gray-700);
}

.trust-item i {
  width: 32px;
  height: 32px;
  background: var(--color-gray-50);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.trust-item strong {
  display: block;
  color: var(--color-gray-900);
}

.divider-line {
  height: 1px;
  background: var(--color-gray-100);
  margin: 1.5rem 0;
}

/* Price Updates */
.product-price-large {
  margin-bottom: 1rem;
}

.product-price-large .current-price {
  font-size: 2rem;
  color: #fa243c;
  font-weight: 800;
}

.price-savings {
  font-size: 0.9rem;
  color: var(--color-gray-500);
  margin-top: 0.25rem;
}

.price-savings .old-price {
  text-decoration: line-through;
  margin-right: 0.5rem;
}

.price-savings .save-badge {
  background: #e8f5e9;
  color: #2e7d32;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
}

/* Color Option Fix */
.option-value input[type="radio"]:checked + label.color-option {
  box-shadow:
    0 0 0 2px white,
    0 0 0 4px var(--color-primary);
}

/* Prevent Left Overflow */
.product-actions {
  width: 100%;
  max-width: 100%;
  margin-left: 0;
  margin-right: 0;
  box-sizing: border-box;
}

/* ===========================================================================
   QUANTITY SELECTOR - Modern Compact Style
   =========================================================================== */

.product-detail-modern .quantity-wrapper-compact {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  background: var(--color-gray-50);
  height: 48px;
  overflow: hidden;
  flex-shrink: 0;
}

.product-detail-modern .quantity-wrapper-compact button {
  width: 36px;
  height: 100%;
  border: none;
  background: transparent;
  color: var(--color-gray-600);
  font-size: 1.2rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-detail-modern .quantity-wrapper-compact button:hover {
  background: var(--color-gray-200);
  color: var(--color-primary);
}

.product-detail-modern .quantity-wrapper-compact input {
  width: 40px;
  height: 100%;
  border: none;
  background: transparent;
  text-align: center;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  color: var(--color-gray-900);
  -moz-appearance: textfield;
  appearance: textfield;
}

/* Ensure container itself doesn't have negative margins causing overflow */
.product-info {
  overflow-x: hidden; /* Hide any minor overflow if it occurs */
}

/* ALIGNMENT FIX: Stack Quantity and Actions to align Buy Button with Price */
.product-actions {
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

/* Quantity on the left */
.quantity-wrapper {
  order: 1;
  margin-right: auto; /* Push others right if needed */
}

/* Secondary Actions (Heart/Compare) on the right */
.secondary-actions {
  order: 2;
  margin-left: 1rem;
}

/* Add to Cart Button on a new line, full width, aligned with Price */
.add-to-cart-btn.btn-primary-action {
  order: 3;
  flex: 0 0 100%;
  width: 100%;
  margin-top: 1rem;
  margin-left: 0;
  margin-right: 0;
}

/* ===========================================================================
   SOCIAL SHARING - Premium Buttons
   =========================================================================== */

.product-share-buttons {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-gray-100);
}

.product-share-buttons .share-title {
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-700);
  font-size: var(--font-size-sm);
}

.product-share-buttons .share-icons {
  display: flex;
  gap: var(--spacing-sm);
}

.product-share-buttons .share-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--color-gray-50);
  color: var(--color-gray-600);
  transition: all var(--transition-base);
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.product-share-buttons .share-btn:hover {
  transform: translateY(-2px);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.product-share-buttons .share-btn.whatsapp:hover {
  background-color: #25d366;
}

.product-share-buttons .share-btn.facebook:hover {
  background-color: #1877f2;
}

.product-share-buttons .share-btn.twitter:hover {
  background-color: #000000; /* X brand color */
}

.product-share-buttons .share-btn.pinterest:hover {
  background-color: #bd081c;
}

.product-share-buttons .share-btn.instagram:hover {
  background: #f09433;
  background: -moz-linear-gradient(
    45deg,
    #f09433 0%,
    #e6683c 25%,
    #dc2743 50%,
    #cc2366 75%,
    #bc1888 100%
  );
  background: -webkit-linear-gradient(
    45deg,
    #f09433 0%,
    #e6683c 25%,
    #dc2743 50%,
    #cc2366 75%,
    #bc1888 100%
  );
  background: linear-gradient(
    45deg,
    #f09433 0%,
    #e6683c 25%,
    #dc2743 50%,
    #cc2366 75%,
    #bc1888 100%
  );
}

.product-share-buttons .share-btn.copy-link:hover {
  background-color: var(--color-gray-800);
}

/* Tooltip for copy link and instagram */
.product-share-buttons .share-btn.copy-link,
.product-share-buttons .share-btn.instagram {
  position: relative;
}

.product-share-buttons .share-btn.copy-link::after,
.product-share-buttons .share-btn.instagram::after {
  content: "Kopyalandı!";
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--color-gray-900);
  color: var(--color-white);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  pointer-events: none;
  white-space: nowrap;
  margin-bottom: 5px;
}

.product-share-buttons .share-btn.copy-link.copied::after,
.product-share-buttons .share-btn.instagram.copied::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}