/* ==========================================================================
   REXIA LUXE COLLECTION - Main Stylesheet
   Design System: Burgundy accent, Roboto + Domine, Clean e-commerce
   ========================================================================== */

/* ---------- CSS CUSTOM PROPERTIES ---------- */
:root {
  /* Brand Colors */
  --color-primary: #b9004c;
  --color-primary-dark: #9a003f;
  --color-primary-light: #d4266a;
  --color-accent: #e9514b;
  --color-warning: #e0b252;
  --color-success: #27ae60;

  /* Text Colors */
  --color-text-primary: #232323;
  --color-text-secondary: #969696;
  --color-text-tertiary: #787878;
  --color-text-light: #cfcfcf;
  --color-text-white: #ffffff;

  /* Background Colors */
  --color-bg-white: #ffffff;
  --color-bg-light: #f8f8f8;
  --color-bg-placeholder: #fafafa;
  --color-bg-dark: #000000;
  --color-bg-overlay: rgba(0, 0, 0, 0.5);

  /* Border Colors */
  --color-border: #e6e6e6;
  --color-border-dark: #282828;
  --color-border-medium: #cbcbcb;
  --color-border-light: #ccc;

  /* Status Colors */
  --color-sale: #b9004c;
  --color-sold-out: #727272;

  /* Typography */
  --font-body: 'Roboto', sans-serif;
  --font-heading: 'Domine', serif;
  --font-body-size: 14px;
  --font-body-weight: 400;
  --body-line-height: 22px;
  --body-letter-spacing: 0.02em;
  --font-heading-size: 22px;
  --font-heading-weight: 700;
  --heading-line-height: 1.3;
  --heading-letter-spacing: 0.05em;

  /* Menu Typography */
  --font-menu-size: 13px;
  --font-menu-weight: 500;

  /* Product Typography */
  --product-title-size: 16px;
  --product-title-weight: 400;
  --product-price-size: 14px;
  --product-price-weight: 600;

  /* Buttons */
  --btn-font-size: 14px;
  --btn-font-weight: 700;
  --btn-border-radius: 0px;
  --btn-padding: 10px 28px;
  --btn-secondary-radius: 6px;

  /* Layout */
  --container-max: 1770px;
  --container-padding: 15px;
  --gap: 15px;
  --gap-lg: 30px;

  /* Product Grid */
  --grid-cols-desktop: 4;
  --grid-cols-tablet: 3;
  --grid-cols-mobile: 2;
  --product-swatch-size: 40px;

  /* Transitions */
  --duration-short: 100ms;
  --duration-default: 350ms;
  --duration-medium: 500ms;
  --ease-default: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition: all ease 0.3s;

  /* Arrows/Controls */
  --arrow-size: 35px;
  --arrow-color: #323232;
  --arrow-bg: #fff;
}

/* ---------- RESET & BASE ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  font-size: var(--font-body-size);
  font-weight: var(--font-body-weight);
  line-height: var(--body-line-height);
  letter-spacing: var(--body-letter-spacing);
  color: var(--color-text-primary);
  background-color: var(--color-bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  letter-spacing: var(--heading-letter-spacing);
  line-height: var(--heading-line-height);
  text-transform: uppercase;
  color: var(--color-text-primary);
}

h1 { font-size: 32px; }
h2 { font-size: 26px; }
h3 { font-size: 22px; }
h4 { font-size: 18px; }
h5 { font-size: 16px; }
h6 { font-size: 14px; }

/* ---------- UTILITY CLASSES ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: 50px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 35px;
  position: relative;
}

.section-title h2 {
  display: inline-block;
  position: relative;
  padding-bottom: 12px;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background: var(--color-primary);
}

.section-title p {
  color: var(--color-text-secondary);
  margin-top: 10px;
  font-size: 15px;
}

.text-center { text-align: center; }
.text-uppercase { text-transform: uppercase; }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--btn-font-size);
  font-weight: var(--btn-font-weight);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--btn-padding);
  border: 2px solid transparent;
  transition: all var(--duration-default) var(--ease-default);
  cursor: pointer;
  text-align: center;
  line-height: 1.4;
}

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

.btn-primary:hover {
  background: var(--color-bg-white);
  color: var(--color-text-primary);
}

.btn-secondary {
  background: var(--color-bg-white);
  color: var(--color-text-primary);
  border-color: var(--color-sold-out);
}

.btn-secondary:hover {
  background: var(--color-text-primary);
  color: var(--color-text-white);
  border-color: var(--color-text-primary);
}

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

.btn-accent:hover {
  background: #d4443e;
  border-color: #d4443e;
}

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

.btn-pink:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

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

.btn-outline:hover {
  background: var(--color-text-white);
  color: var(--color-text-primary);
}

.btn-full { width: 100%; }

/* ---------- ANNOUNCEMENT BAR ---------- */
.announcement-bar {
  background: var(--color-bg-dark);
  color: var(--color-text-white);
  text-align: center;
  padding: 8px var(--container-padding);
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.announcement-bar a {
  color: var(--color-text-white);
  text-decoration: underline;
}

/* ---------- HEADER ---------- */
.header {
  background: var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.header-logo a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text-white);
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.header-logo img {
  height: 45px;
  width: auto;
}

.header-search {
  flex: 1;
  max-width: 500px;
  margin: 0 30px;
  position: relative;
}

.header-search input {
  width: 100%;
  padding: 10px 45px 10px 18px;
  border: none;
  border-radius: 4px;
  font-size: 13px;
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-text-white);
  outline: none;
  transition: var(--transition);
}

.header-search input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.header-search input:focus {
  background: rgba(255, 255, 255, 0.25);
}

.header-search button {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-white);
  font-size: 16px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-actions a,
.header-actions button {
  color: var(--color-text-white);
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.header-actions a:hover {
  color: rgba(255, 255, 255, 0.8);
}

.header-actions .cart-count {
  background: var(--color-text-white);
  color: var(--color-primary);
  font-size: 10px;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- NAVIGATION ---------- */
.nav {
  background: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border);
}

.nav-menu {
  display: flex;
  justify-content: center;
  gap: 0;
}

.nav-item {
  position: relative;
}

.nav-item > a {
  display: block;
  padding: 14px 20px;
  font-size: var(--font-menu-size);
  font-weight: var(--font-menu-weight);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-primary);
  transition: var(--transition);
}

.nav-item > a:hover,
.nav-item.active > a {
  color: var(--color-primary);
}

.nav-item:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--duration-default) var(--ease-default);
  z-index: 100;
}

.dropdown a {
  display: block;
  padding: 10px 20px;
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-primary);
  border-bottom: 1px solid var(--color-bg-light);
  transition: var(--transition);
}

.dropdown a:hover {
  background: var(--color-bg-light);
  color: var(--color-primary);
  padding-left: 25px;
}

/* ---------- MOBILE MENU ---------- */
.mobile-menu-toggle {
  display: none;
  color: var(--color-text-white);
  font-size: 24px;
  cursor: pointer;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: -100%;
  width: 300px;
  height: 100vh;
  background: var(--color-bg-white);
  z-index: 2000;
  overflow-y: auto;
  transition: left var(--duration-default) var(--ease-default);
  box-shadow: 4px 0 15px rgba(0, 0, 0, 0.15);
}

.mobile-nav.active {
  left: 0;
}

.mobile-nav-header {
  background: var(--color-primary);
  color: var(--color-text-white);
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-nav-close {
  color: var(--color-text-white);
  font-size: 24px;
  cursor: pointer;
}

.mobile-nav-menu a {
  display: block;
  padding: 12px 20px;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
}

.mobile-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-bg-overlay);
  z-index: 1999;
}

.mobile-overlay.active {
  display: block;
}

/* ---------- HERO / SLIDESHOW ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-light);
}

.hero-slides {
  display: flex;
  transition: transform var(--duration-medium) var(--ease-default);
}

.hero-slide {
  min-width: 100%;
  position: relative;
  aspect-ratio: 16/6;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-slide-content {
  text-align: center;
  color: var(--color-text-white);
  z-index: 2;
  padding: 20px;
}

.hero-slide-content h1 {
  font-size: 48px;
  color: var(--color-text-white);
  margin-bottom: 15px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-slide-content p {
  font-size: 18px;
  margin-bottom: 25px;
  opacity: 0.9;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0,0,0,0.4), rgba(0,0,0,0.1));
}

.hero-arrows {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 15px;
  pointer-events: none;
  z-index: 3;
}

.hero-arrow {
  width: var(--arrow-size);
  height: var(--arrow-size);
  background: var(--arrow-bg);
  border: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  pointer-events: all;
  transition: var(--transition);
  font-size: 14px;
  color: var(--arrow-color);
}

.hero-arrow:hover {
  background: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
}

.hero-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 3;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: var(--transition);
}

.hero-dot.active {
  background: var(--color-text-white);
}

/* ---------- CATEGORY GRID ---------- */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
}

.category-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  border-radius: 2px;
}

.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-medium) var(--ease-default);
}

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

.category-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  padding: 30px 20px 20px;
  text-align: center;
}

.category-card-overlay h3 {
  color: var(--color-text-white);
  font-size: 16px;
  margin-bottom: 8px;
}

.category-card-overlay .btn {
  font-size: 11px;
  padding: 6px 18px;
}

/* ---------- PRODUCT GRID ---------- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(var(--grid-cols-desktop), 1fr);
  gap: var(--gap);
}

.product-card {
  position: relative;
  background: var(--color-bg-white);
  transition: var(--transition);
}

.product-card:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.product-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--color-bg-placeholder);
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-medium) var(--ease-default);
}

.product-card:hover .product-card-image img {
  transform: scale(1.05);
}

.product-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  z-index: 2;
}

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

.badge-new {
  background: var(--color-text-primary);
  color: var(--color-text-white);
}

.badge-sold-out {
  background: var(--color-sold-out);
  color: var(--color-text-white);
}

.product-card-actions {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 10px;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--duration-default) var(--ease-default);
}

.product-card:hover .product-card-actions {
  opacity: 1;
  transform: translateY(0);
}

.product-card-actions button {
  padding: 8px 16px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  border: 1px solid var(--color-text-primary);
  background: var(--color-text-primary);
  color: var(--color-text-white);
  transition: var(--transition);
}

.product-card-actions button:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.product-card-actions .quick-view {
  background: var(--color-bg-white);
  color: var(--color-text-primary);
}

.product-card-actions .quick-view:hover {
  background: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
}

.product-card-info {
  padding: 12px 5px;
  text-align: center;
}

.product-card-title {
  font-family: var(--font-body);
  font-size: var(--product-title-size);
  font-weight: var(--product-title-weight);
  color: var(--color-text-primary);
  margin-bottom: 6px;
  line-height: 1.3;
}

.product-card-title a:hover {
  color: var(--color-primary);
}

.product-card-price {
  font-size: var(--product-price-size);
  font-weight: var(--product-price-weight);
}

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

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

.price-compare {
  color: var(--color-text-secondary);
  text-decoration: line-through;
  font-weight: 400;
  margin-left: 8px;
  font-size: 12px;
}

.product-card-swatches {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 8px;
}

.swatch {
  width: 20px;
  height: 20px;
  border: 1px solid var(--color-border-medium);
  cursor: pointer;
  transition: var(--transition);
}

.swatch:hover,
.swatch.active {
  border-color: var(--color-text-primary);
  transform: scale(1.1);
}

/* ---------- PROMO BANNER ---------- */
.promo-banner {
  background: var(--color-primary);
  color: var(--color-text-white);
  text-align: center;
  padding: 40px 20px;
}

.promo-banner h2 {
  color: var(--color-text-white);
  font-size: 28px;
  margin-bottom: 10px;
}

.promo-banner p {
  font-size: 16px;
  margin-bottom: 20px;
  opacity: 0.9;
}

/* ---------- FEATURES / TRUST BAR ---------- */
.trust-bar {
  background: var(--color-bg-dark);
  color: var(--color-text-white);
  padding: 25px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
  text-align: center;
}

.trust-item {
  padding: 10px;
}

.trust-icon {
  font-size: 32px;
  margin-bottom: 10px;
  color: var(--color-primary-light);
}

.trust-item h4 {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--color-text-white);
  text-transform: uppercase;
}

.trust-item p {
  font-size: 12px;
  color: var(--color-text-light);
}

/* ---------- NEWSLETTER ---------- */
.newsletter {
  background: var(--color-bg-light);
  padding: 50px 0;
  text-align: center;
}

.newsletter h2 {
  margin-bottom: 10px;
}

.newsletter p {
  color: var(--color-text-secondary);
  margin-bottom: 25px;
}

.newsletter-form {
  display: flex;
  max-width: 500px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  padding: 12px 18px;
  border: 1px solid var(--color-border);
  border-right: none;
  outline: none;
  font-size: 13px;
}

.newsletter-form input:focus {
  border-color: var(--color-primary);
}

.newsletter-form button {
  padding: 12px 28px;
  background: var(--color-primary);
  color: var(--color-text-white);
  border: 1px solid var(--color-primary);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.04em;
  transition: var(--transition);
}

.newsletter-form button:hover {
  background: var(--color-primary-dark);
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--color-primary);
  color: var(--color-text-white);
  padding: 50px 0 0;
}

.footer a {
  color: rgba(255, 255, 255, 0.85);
}

.footer a:hover {
  color: var(--color-text-white);
  text-decoration: underline;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap-lg);
  padding-bottom: 40px;
}

.footer-col h4 {
  color: var(--color-text-white);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 18px;
  letter-spacing: 0.05em;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul li a {
  font-size: 13px;
}

.footer-col p {
  font-size: 13px;
  line-height: 1.6;
  margin-bottom: 6px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 10px;
  font-size: 13px;
}

.footer-contact-item i {
  margin-top: 3px;
  font-size: 14px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 15px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--color-text-white);
  color: var(--color-primary);
  text-decoration: none;
}

.footer-payments {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 15px;
}

.footer-payments img {
  height: 28px;
  width: auto;
  opacity: 0.85;
  transition: var(--transition);
  background: white;
  padding: 3px 8px;
  border-radius: 3px;
}

.footer-payments img:hover {
  opacity: 1;
}

.footer-bottom {
  background: var(--color-bg-dark);
  padding: 12px 0;
  text-align: center;
  border-top: 1px solid var(--color-border-dark);
}

.footer-bottom p {
  font-size: 12px;
  color: var(--color-text-light);
}

.footer-bottom a {
  color: var(--color-text-light);
}

.footer-bottom a:hover {
  color: var(--color-text-white);
}

/* ---------- CART SIDEBAR ---------- */
.cart-sidebar {
  position: fixed;
  top: 0;
  right: -400px;
  width: 400px;
  height: 100vh;
  background: var(--color-bg-white);
  z-index: 3000;
  box-shadow: -4px 0 15px rgba(0, 0, 0, 0.15);
  transition: right var(--duration-default) var(--ease-default);
  display: flex;
  flex-direction: column;
}

.cart-sidebar.active {
  right: 0;
}

.cart-sidebar-header {
  background: var(--color-primary);
  color: var(--color-text-white);
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-sidebar-header h3 {
  color: var(--color-text-white);
  font-family: var(--font-body);
  font-size: 16px;
}

.cart-sidebar-close {
  color: var(--color-text-white);
  font-size: 22px;
  cursor: pointer;
}

.cart-sidebar-items {
  flex: 1;
  overflow-y: auto;
  padding: 15px;
}

.cart-item {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

.cart-item-image {
  width: 80px;
  height: 100px;
  object-fit: cover;
  flex-shrink: 0;
}

.cart-item-details {
  flex: 1;
}

.cart-item-title {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 4px;
}

.cart-item-variant {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.cart-item-price {
  font-weight: 600;
  color: var(--color-primary);
}

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.cart-item-qty button {
  width: 28px;
  height: 28px;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: var(--transition);
}

.cart-item-qty button:hover {
  border-color: var(--color-text-primary);
}

.cart-item-qty span {
  font-weight: 600;
  min-width: 20px;
  text-align: center;
}

.cart-item-remove {
  font-size: 11px;
  color: var(--color-text-secondary);
  text-decoration: underline;
  cursor: pointer;
  margin-top: 5px;
}

.cart-item-remove:hover {
  color: var(--color-accent);
}

.cart-sidebar-footer {
  padding: 15px 20px;
  border-top: 2px solid var(--color-border);
}

.cart-subtotal {
  display: flex;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 12px;
}

.cart-sidebar-footer .btn {
  width: 100%;
  padding: 14px;
  font-size: 14px;
}

.cart-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-text-secondary);
}

.cart-empty i {
  font-size: 48px;
  margin-bottom: 15px;
  color: var(--color-border);
}

/* ---------- QUICK VIEW MODAL ---------- */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-bg-overlay);
  z-index: 4000;
  justify-content: center;
  align-items: center;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--color-bg-white);
  max-width: 900px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  font-size: 24px;
  cursor: pointer;
  z-index: 10;
  color: var(--color-text-primary);
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--color-primary);
}

.modal-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  padding: 30px;
}

.modal-image img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}

.modal-info h2 {
  font-size: 22px;
  margin-bottom: 10px;
}

.modal-price {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 15px;
}

.modal-sizes {
  margin-bottom: 15px;
}

.modal-sizes label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}

.size-options {
  display: flex;
  gap: 8px;
}

.size-option {
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.size-option:hover,
.size-option.active {
  border-color: var(--color-text-primary);
  background: var(--color-text-primary);
  color: var(--color-text-white);
}

.size-option.sold-out {
  opacity: 0.4;
  cursor: not-allowed;
  text-decoration: line-through;
}

/* ---------- LOADING SPINNER ---------- */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

/* ---------- BACK TO TOP ---------- */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  color: var(--color-text-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  cursor: pointer;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
}

/* ---------- WHATSAPP BUTTON ---------- */
.whatsapp-btn {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 55px;
  height: 55px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-white);
  font-size: 28px;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition);
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  color: var(--color-text-white);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.5);
}

/* ---------- MOBILE BOTTOM NAV (hidden on desktop) ---------- */
.mobile-bottom-nav {
  display: none;
}

/* ---------- PAGE HEADER (inner pages) ---------- */
.page-header {
  background: var(--color-bg-light);
  padding: 30px 0;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.page-header h1 {
  font-size: 28px;
  margin-bottom: 8px;
}

.breadcrumb {
  font-size: 13px;
  color: var(--color-text-secondary);
}

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

.breadcrumb span {
  margin: 0 8px;
}