:root {
  --color-primary: #C41E3A;
  --color-primary-light: #E8354F;
  --color-primary-dark: #9B1830;
  --color-primary-rgb: 196, 30, 58;

  --color-accent: #C9A96E;
  --color-accent-light: #D4BA88;
  --color-accent-dark: #B08D4F;
  --color-accent-rgb: 201, 169, 110;
  --color-accent-text: #8B7335; /* WCAG AA compliant gold for text on light backgrounds (4.6:1) */

  --color-black: #1A1A1A;
  --color-dark: #2D2D2D;
  --color-gray-900: #333333;
  --color-gray-800: #444444;
  --color-gray-700: #555555;
  --color-gray-600: #666666;
  --color-gray-500: #888888;
  --color-gray-400: #AAAAAA;
  --color-gray-300: #CCCCCC;
  --color-gray-200: #E5E5E5;
  --color-gray-100: #F2F2F2;
  --color-gray-50: #F8F8F8;
  --color-white: #FFFFFF;

  /* Static colors - NOT affected by dark mode theme switch */
  --color-static-white: #FFFFFF;
  --color-static-black: #1A1A1A;
  --color-static-light: #E5E5E5;

  --color-success: #2E7D32;
  --color-success-light: #E8F5E9;
  --color-warning: #F57F17;
  --color-warning-light: #FFF8E1;
  --color-error: #C62828;
  --color-error-light: #FFEBEE;
  --color-info: #1565C0;
  --color-info-light: #E3F2FD;

  --font-primary: 'Cormorant Garamond', 'Georgia', serif;
  --font-secondary: 'Montserrat', 'Helvetica Neue', sans-serif;
  --font-accent: 'Cormorant Garamond', serif;

  --text-xs: 0.6875rem;
  --text-sm: 0.8125rem;
  --text-base: 0.9375rem;
  --text-md: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.3125rem;
  --text-2xl: 1.625rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3.125rem;

  --weight-light: 300;
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  --leading-tight: 1.2;
  --leading-normal: 1.6;
  --leading-relaxed: 1.8;

  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.05em;
  --tracking-wider: 0.1em;
  --tracking-widest: 0.2em;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --section-padding-sm: var(--space-10);
  --section-padding: var(--space-16);
  --section-padding-lg: var(--space-24);

  --container-max: 1280px;
  --container-narrow: 960px;
  --container-wide: 1440px;
  --container-padding: var(--space-6);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  --border-width: 1px;
  --border-color: var(--color-gray-200);
  --border: var(--border-width) solid var(--border-color);

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.06), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.08), 0 4px 6px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.15);

  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-navbar: 0 2px 10px rgba(0, 0, 0, 0.08);
  --shadow-dropdown: 0 10px 30px rgba(0, 0, 0, 0.12);

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  --transition-smooth: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  --z-dropdown: 100;
  --z-sticky: 200;
  --z-navbar: 300;
  --z-overlay: 400;
  --z-modal: 500;
  --z-toast: 600;
  --z-tooltip: 700;

  --navbar-height: 80px;
  --navbar-height-mobile: 80px;

  --input-height: 42px;
  --input-height-sm: 32px;
  --input-height-lg: 48px;
}

/* --- Noscript banner --- */
.noscript-banner {
  background: var(--color-error);
  color: var(--color-static-white);
  text-align: center;
  padding: var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
}

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

/* --- Image fallback placeholder --- */
.img-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-100);
  color: var(--color-gray-400);
  font-size: 2rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-secondary);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  line-height: var(--leading-normal);
  color: var(--color-gray-600);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  min-height: 100vh;
}

body.has-navbar {
  padding-top: var(--navbar-height);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-tight);
  color: var(--color-dark);
  letter-spacing: var(--tracking-tight);
}

h1 {
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
}

h2 {
  font-size: var(--text-3xl);
}

h3 {
  font-size: var(--text-2xl);
}

h4 {
  font-size: var(--text-xl);
}

h5 {
  font-size: var(--text-lg);
}

h6 {
  font-size: var(--text-md);
}

p {
  margin-bottom: var(--space-4);
  max-width: 70ch;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-dark);
}

/* Buttons styled as links should NOT inherit generic a:hover color */
a.btn:hover {
  color: inherit;
}

a.btn--primary:hover,
a.btn--accent:hover {
  color: var(--color-static-white);
}

a.btn--outline:hover {
  color: var(--color-static-white);
}

a.btn--ghost:hover {
  color: var(--color-primary);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

ul, ol {
  list-style: none;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

::selection {
  background-color: rgba(var(--color-primary-rgb), 0.15);
  color: var(--color-dark);
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-gray-100);
}

::-webkit-scrollbar-thumb {
  background: var(--color-gray-400);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gray-500);
}

.section-label {
  font-family: var(--font-secondary);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent-text);
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--font-primary);
  font-size: var(--text-3xl);
  font-weight: var(--weight-semibold);
  color: var(--color-dark);
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--text-md);
  color: var(--color-gray-500);
  max-width: 600px;
  line-height: var(--leading-relaxed);
}

.price {
  font-family: var(--font-secondary);
  font-weight: var(--weight-semibold);
  color: var(--color-dark);
}

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

.price--sale {
  color: var(--color-primary);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.container--wide {
  max-width: var(--container-wide);
}

.section {
  padding-top: var(--section-padding);
  padding-bottom: var(--section-padding);
}

.section--sm {
  padding-top: var(--section-padding-sm);
  padding-bottom: var(--section-padding-sm);
}

.section--lg {
  padding-top: var(--section-padding-lg);
  padding-bottom: var(--section-padding-lg);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-header .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.flex-column {
  display: flex;
  flex-direction: column;
}

.grid {
  display: grid;
  gap: var(--space-6);
}

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

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

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-6);
  font-family: var(--font-secondary);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
  min-height: var(--input-height);
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-static-white);
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--primary:active {
  transform: translateY(0);
  box-shadow: none;
}

.btn--outline {
  background-color: transparent;
  color: var(--color-dark);
  border-color: var(--color-dark);
}

.btn--outline:hover {
  background-color: var(--color-dark);
  color: var(--color-static-white);
  transform: translateY(-1px);
}

.btn--accent {
  background-color: var(--color-accent);
  color: var(--color-static-white);
  border-color: var(--color-accent);
}

.btn--accent:hover {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-gray-600);
  border-color: transparent;
}

.btn--ghost:hover {
  color: var(--color-primary);
  background-color: rgba(var(--color-primary-rgb), 0.05);
}

.btn--white {
  background-color: var(--color-white);
  color: var(--color-dark);
  border-color: var(--color-white);
}

.btn--white:hover {
  background-color: var(--color-gray-50);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn--sm {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-xs);
  min-height: var(--input-height-sm);
}

.btn--lg {
  padding: var(--space-3) var(--space-8);
  font-size: var(--text-sm);
  min-height: var(--input-height-lg);
}

.btn--full {
  width: 100%;
}

.btn:disabled,
.btn--disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.btn--loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.btn--loading::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-white);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-dark);
  margin-bottom: var(--space-2);
}

.form-input {
  width: 100%;
  height: var(--input-height);
  padding: 0 var(--space-4);
  font-size: var(--text-base);
  color: var(--color-dark);
  background-color: var(--color-white);
  border: var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input::placeholder {
  color: var(--color-gray-400);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

.form-input--error {
  border-color: var(--color-error);
}

.form-input--error:focus {
  box-shadow: 0 0 0 3px rgba(198, 40, 40, 0.1);
}

.form-input--success {
  border-color: var(--color-success);
}

textarea.form-input {
  height: auto;
  min-height: 120px;
  padding: var(--space-3) var(--space-4);
  resize: vertical;
}

select.form-input,
.form-input[is="select"],
select[class*="form-input"] {
  appearance: none !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%23888888' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M1 1l4 4 4-4'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 16px center !important;
  background-size: 10px !important;
  padding-right: 44px !important;
  cursor: pointer;
  transition: all var(--transition-fast);
  background-color: var(--color-white);
}

select.form-input:hover {
  border-color: var(--color-gray-300);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%23C41E3A' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M1 1l4 4 4-4'/%3E%3C/svg%3E") !important;
}

select.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.08);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%23C41E3A' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M1 1l4 4 4-4'/%3E%3C/svg%3E") !important;
}

select.form-input option {
  background-color: var(--color-white);
  color: var(--color-dark);
  padding: 10px 14px;
  font-size: var(--text-sm);
  line-height: 1.6;
}

select.form-input option:checked {
  background-color: rgba(var(--color-primary-rgb), 0.08);
  color: var(--color-primary);
}

select.form-input option:hover {
  background-color: var(--color-gray-50);
}

select.form-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background-color: var(--color-gray-50);
}

[data-theme="dark"] select.form-input {
  background-color: var(--color-gray-50);
  border-color: var(--color-gray-200);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%23666666' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
}

[data-theme="dark"] select.form-input:hover {
  border-color: var(--color-gray-400);
}

[data-theme="dark"] select.form-input:focus {
  border-color: var(--color-primary);
}

[data-theme="dark"] select.form-input option {
  background-color: var(--color-gray-50);
  color: var(--color-dark);
}

[data-theme="dark"] select.form-input option:checked {
  background-color: rgba(var(--color-primary-rgb), 0.15);
}

/* ========== CUSTOM SELECT DROPDOWN ========== */
.cs-wrapper {
  position: relative;
  width: 100%;
}

.cs-trigger {
  width: 100%;
  height: var(--input-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-4);
  font-family: var(--font-secondary);
  font-size: var(--text-base);
  color: var(--color-dark);
  background-color: var(--color-white);
  border: var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.cs-trigger:hover {
  border-color: var(--color-gray-300);
}

.cs-wrapper--open .cs-trigger {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.08);
}

.cs-trigger__text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cs-trigger__text--placeholder {
  color: var(--color-gray-400);
}

.cs-trigger__arrow {
  color: var(--color-gray-400);
  flex-shrink: 0;
  transition: transform var(--transition-fast), color var(--transition-fast);
  display: flex;
  align-items: center;
}

.cs-wrapper--open .cs-trigger__arrow {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.cs-trigger:hover .cs-trigger__arrow {
  color: var(--color-primary);
}

.cs-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.06);
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.cs-wrapper--open .cs-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.cs-search {
  padding: var(--space-2);
  border-bottom: 1px solid var(--color-gray-100);
}

.cs-search__input {
  width: 100%;
  height: 36px;
  padding: 0 var(--space-3);
  font-size: var(--text-sm);
  font-family: var(--font-secondary);
  color: var(--color-dark);
  background-color: var(--color-gray-50);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition-fast);
}

.cs-search__input:focus {
  border-color: var(--color-primary);
  background-color: var(--color-white);
}

.cs-search__input::placeholder {
  color: var(--color-gray-400);
}

.cs-list {
  max-height: 220px;
  overflow-y: auto;
  padding: var(--space-1);
  scrollbar-width: thin;
  scrollbar-color: var(--color-gray-200) transparent;
}

.cs-list::-webkit-scrollbar {
  width: 4px;
}

.cs-list::-webkit-scrollbar-thumb {
  background: var(--color-gray-300);
  border-radius: var(--radius-full);
}

.cs-option {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-family: var(--font-secondary);
  color: var(--color-gray-600);
  background: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.cs-option:hover,
.cs-option--highlighted {
  background-color: var(--color-gray-50);
  color: var(--color-dark);
}

.cs-option--selected {
  color: var(--color-primary);
  font-weight: var(--weight-semibold);
  background-color: rgba(var(--color-primary-rgb), 0.05);
}

.cs-option--disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.cs-option__check {
  color: var(--color-primary);
  flex-shrink: 0;
  display: flex;
}

.cs-empty {
  padding: var(--space-4);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-gray-400);
}

/* Dark mode */
[data-theme="dark"] .cs-trigger {
  background-color: var(--color-white);
  border-color: var(--color-gray-200);
  color: var(--color-dark);
}

[data-theme="dark"] .cs-dropdown {
  background-color: var(--color-gray-50);
  border-color: var(--color-gray-200);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .cs-search {
  border-color: var(--color-gray-200);
}

[data-theme="dark"] .cs-search__input {
  background-color: var(--color-white);
  border-color: var(--color-gray-200);
  color: var(--color-dark);
}

[data-theme="dark"] .cs-option {
  color: var(--color-gray-700);
}

[data-theme="dark"] .cs-option:hover,
[data-theme="dark"] .cs-option--highlighted {
  background-color: var(--color-gray-100);
  color: var(--color-dark);
}

/* Date input styling */
input[type="date"].form-input {
  appearance: none !important;
  -webkit-appearance: none !important;
  position: relative;
  cursor: pointer;
}

input[type="date"].form-input::-webkit-calendar-picker-indicator {
  cursor: pointer;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

input[type="date"].form-input:hover::-webkit-calendar-picker-indicator {
  opacity: 1;
}

/* Color input */
input[type="color"] {
  appearance: none !important;
  -webkit-appearance: none !important;
  border: var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  padding: 2px;
}

input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 2px;
}

input[type="color"]::-webkit-color-swatch {
  border: none;
  border-radius: var(--radius-sm);
}

.form-error {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-error);
  margin-top: var(--space-1);
}

.card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card__image img {
  transform: scale(1.05);
}

.card__body {
  padding: var(--space-4);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  line-height: 1;
}

.badge--sale {
  background-color: var(--color-primary);
  color: var(--color-static-white);
}

.badge--new {
  background-color: var(--color-accent);
  color: var(--color-static-white);
}

.badge--soldout {
  background-color: var(--color-gray-800);
  color: var(--color-static-white);
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

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

.hide-mobile {
  display: none;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

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

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

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.fade-in {
  animation: fadeIn var(--transition-slow) ease forwards;
}

.slide-up {
  animation: slideUp var(--transition-slow) ease forwards;
}

[data-theme="dark"] {
  --color-black: #F2F2F2;
  --color-dark: #E5E5E5;
  --color-gray-900: #DDDDDD;
  --color-gray-800: #CCCCCC;
  --color-gray-700: #AAAAAA;
  --color-gray-600: #999999;
  --color-gray-500: #777777;
  --color-gray-400: #666666;
  --color-gray-300: #444444;
  --color-gray-200: #333333;
  --color-gray-100: #222222;
  --color-gray-50: #1A1A1A;
  --color-white: #111111;

  --color-success-light: #1B3A1D;
  --color-warning-light: #3A2E0A;
  --color-error-light: #3A1515;
  --color-info-light: #0E2440;

  --color-accent-text: #C9A96E; /* Gold on dark backgrounds has 7:1 contrast - WCAG AAA */

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.35);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.4);
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-card-hover: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-navbar: 0 2px 10px rgba(0, 0, 0, 0.3);
  --shadow-dropdown: 0 10px 30px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] ::-webkit-scrollbar-track {
  background: var(--color-gray-50);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: var(--color-gray-300);
}

[data-theme="dark"] ::selection {
  background-color: rgba(var(--color-primary-rgb), 0.3);
}

/* Footer uses static colors — not affected by dark mode */

[data-theme="dark"] .navbar__main {
  background-color: rgba(17, 17, 17, 0.85);
  border-bottom-color: var(--color-gray-100);
}

[data-theme="dark"] .navbar--scrolled .navbar__main {
  background-color: rgba(17, 17, 17, 0.6);
  -webkit-backdrop-filter: blur(7px);
  backdrop-filter: blur(7px);
}

[data-theme="dark"] .product-card,
[data-theme="dark"] .why-card,
[data-theme="dark"] .about-value-card {
  background-color: var(--color-gray-50);
  border-color: var(--color-gray-200);
}

[data-theme="dark"] .auth__side {
  background: linear-gradient(135deg, #0A0A0A 0%, #1A1520 40%, #9B1830 100%);
}

[data-theme="dark"] .page-banner {
  background-color: var(--color-white);
  border-bottom-color: var(--color-gray-100);
}

[data-theme="dark"] .form-input,
[data-theme="dark"] .form-input:-webkit-autofill,
[data-theme="dark"] .form-input:-webkit-autofill:hover,
[data-theme="dark"] .form-input:-webkit-autofill:focus {
  background-color: var(--color-gray-50);
  border-color: var(--color-gray-200);
  -webkit-box-shadow: 0 0 0 1000px var(--color-gray-50) inset;
  -webkit-text-fill-color: var(--color-dark);
}

/* Light mode autofill override */
.form-input:-webkit-autofill,
.form-input:-webkit-autofill:hover,
.form-input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0 1000px var(--color-white) inset;
  -webkit-text-fill-color: var(--color-dark);
}

[data-theme="dark"] .lang-dropdown__menu {
  background-color: var(--color-gray-50);
  border-color: var(--color-gray-200);
}

[data-theme="dark"] .lang-dropdown__btn:hover {
  background-color: var(--color-gray-100);
}


[data-theme="dark"] .cart__summary-inner {
  background-color: var(--color-white);
}

[data-theme="dark"] .contact__form-wrapper {
  background-color: var(--color-white);
}

[data-theme="dark"] .faq-item {
  border-color: var(--color-gray-200);
}

[data-theme="dark"] .why-batci {
  background-color: var(--color-white);
}

[data-theme="dark"] .about-stats {
  background-color: var(--color-white);
}

/* --- Dark mode: Toast notifications --- */
[data-theme="dark"] .toast {
  background-color: var(--color-gray-50);
  border-color: var(--color-gray-200);
}

/* --- Dark mode: Spinner --- */
[data-theme="dark"] .spinner {
  border-color: rgba(255, 255, 255, 0.1);
  border-top-color: var(--color-primary);
}

/* --- Dark mode: Form input focus state --- */
[data-theme="dark"] .form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(196, 30, 58, 0.25);
}

/* --- Dark mode: Button variants --- */
[data-theme="dark"] .btn--outline {
  border-color: var(--color-gray-700);
  color: var(--color-static-light);
}

[data-theme="dark"] .btn--outline:hover {
  background-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .btn--white {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-static-light);
  border-color: rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .btn--white:hover {
  background-color: rgba(255, 255, 255, 0.18);
}

[data-theme="dark"] .btn--ghost {
  color: var(--color-gray-300);
}

[data-theme="dark"] .btn--ghost:hover {
  background-color: rgba(255, 255, 255, 0.06);
}

/* --- Dark mode: Search input --- */
[data-theme="dark"] .navbar__search-inline-input {
  background-color: var(--color-gray-50);
  border-color: var(--color-gray-200);
  color: var(--color-dark);
}

/* --- Dark mode: Checkbox --- */
[data-theme="dark"] .auth__checkbox-mark {
  border-color: var(--color-gray-400);
}

/* --- Dark mode: Noscript banner --- */
[data-theme="dark"] .noscript-banner {
  background: var(--color-error-light);
}

@media (min-width: 768px) {
  :root {
    --section-padding: var(--space-20);
    --section-padding-lg: var(--space-32);
  }

  h1 { font-size: var(--text-5xl); }
  h2 { font-size: var(--text-4xl); }
  h3 { font-size: var(--text-3xl); }

  .hide-mobile {
    display: block;
  }

}

@media (min-width: 1024px) {
  :root {
    --container-padding: var(--space-8);
  }
}

@media (min-width: 1440px) {
  :root {
    --container-padding: var(--space-10);
  }
}

/* ============================================
   Accessibility – Skip Navigation
   ============================================ */
.skip-nav {
  position: absolute;
  top: -40px;
  left: 0;
  background: #C41E3A;
  color: white;
  padding: 8px 16px;
  z-index: 10000;
  transition: top 0.3s;
}
.skip-nav:focus {
  top: 0;
}

/* ============================================
   Accessibility – Visible Focus Indicators
   ============================================ */
*:focus-visible {
  outline: 3px solid #C41E3A;
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

@media (prefers-contrast: more) {
  :root {
    --color-gray-500: #555555;
    --color-gray-400: #666666;
    --color-gray-300: #888888;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  }

  .btn {
    border: 2px solid currentColor;
  }

  a {
    text-decoration: underline;
  }

  .btn a {
    text-decoration: none;
  }
}
