/* ============================================
   FRANCE VITAMINE C — Language Switcher & RTL
   ============================================ */

/* --- Language Switcher --- */
.lang-switcher {
  position: relative;
  z-index: 100;
}

.lang-switcher-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.lang-switcher-btn:hover {
  border-color: var(--color-primary);
  background: var(--color-bg-warm);
}

.lang-flag {
  font-size: 16px;
  line-height: 1;
}

.lang-code {
  font-family: var(--font-heading);
  letter-spacing: 0.5px;
}

.lang-arrow {
  transition: transform 0.3s;
  flex-shrink: 0;
}

.lang-dropdown.open + .lang-switcher-btn .lang-arrow,
.lang-switcher-btn[aria-expanded="true"] .lang-arrow {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 180px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  z-index: 200;
}

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

.lang-option {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 16px;
  border: none;
  background: none;
  font-size: 14px;
  color: var(--color-text);
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
}

.lang-option:hover {
  background: var(--color-bg-warm);
}

.lang-option.active {
  background: rgba(232, 98, 10, 0.08);
  color: var(--color-primary);
  font-weight: 600;
}

.lang-option .lang-flag {
  font-size: 18px;
}

.lang-option .lang-name {
  flex: 1;
}

/* --- RTL Support (Arabic) --- */
html[dir="rtl"] {
  direction: rtl;
}

html[dir="rtl"] body {
  text-align: right;
}

/* RTL: Header */
html[dir="rtl"] .header-inner {
  flex-direction: row-reverse;
}

html[dir="rtl"] .nav-main {
  flex-direction: row-reverse;
}

html[dir="rtl"] .header-actions {
  flex-direction: row-reverse;
}

/* RTL: Navigation */
html[dir="rtl"] .nav-main a::after {
  right: 0;
  left: auto;
}

/* RTL: Product cards */
html[dir="rtl"] .product-card-badge {
  right: auto;
  left: 16px;
}

html[dir="rtl"] .product-card-quick {
  right: auto;
  left: 16px;
}

/* RTL: Benefits */
html[dir="rtl"] .benefit-item {
  flex-direction: row-reverse;
  text-align: right;
}

/* RTL: Cart items */
html[dir="rtl"] .cart-item {
  flex-direction: row-reverse;
}

html[dir="rtl"] .cart-item-total {
  text-align: left;
}

/* RTL: Breadcrumb */
html[dir="rtl"] .breadcrumb {
  flex-direction: row-reverse;
}

/* RTL: Product layout */
html[dir="rtl"] .product-layout {
  direction: rtl;
}

html[dir="rtl"] .product-info .breadcrumb {
  flex-direction: row-reverse;
}

/* RTL: Footer */
html[dir="rtl"] .footer-grid {
  direction: rtl;
}

html[dir="rtl"] .footer-bottom {
  flex-direction: row-reverse;
}

/* RTL: Trust section */
html[dir="rtl"] .trust-container-flex {
  flex-direction: row-reverse;
}

html[dir="rtl"] .trust-side-header {
  text-align: right;
}

/* RTL: Newsletter */
html[dir="rtl"] .newsletter-inner {
  flex-direction: row-reverse;
}

html[dir="rtl"] .newsletter-form {
  flex-direction: row-reverse;
}

/* RTL: Slide content */
html[dir="rtl"] .slide-content {
  text-align: center;
}

/* RTL: Testimonials */
html[dir="rtl"] .testimonial-author {
  flex-direction: row-reverse;
}

html[dir="rtl"] .testimonial-info {
  text-align: right;
}

/* RTL: Section headers */
html[dir="rtl"] .section-header {
  text-align: center;
}

/* RTL: FAQ */
html[dir="rtl"] .faq-question {
  flex-direction: row-reverse;
  text-align: right;
}

html[dir="rtl"] .faq-answer-inner {
  text-align: right;
}

/* RTL: Variant selector */
html[dir="rtl"] .variant-selector {
  flex-direction: row-reverse;
}

/* RTL: Checkout modal */
html[dir="rtl"] .checkout-btn {
  flex-direction: row-reverse;
}

/* RTL: Lang dropdown positioning */
html[dir="rtl"] .lang-dropdown {
  right: auto;
  left: 0;
}

html[dir="rtl"] .lang-option {
  flex-direction: row-reverse;
  text-align: right;
}

/* RTL: Cart notification */
html[dir="rtl"] .cart-notification {
  right: auto;
  left: 24px;
}

html[dir="rtl"] .cart-notification-content {
  flex-direction: row-reverse;
}

/* RTL: Shipping progress text */
html[dir="rtl"] #free-shipping-bar p {
  text-align: right;
}

/* RTL: Mobile menu */
@media (max-width: 768px) {
  html[dir="rtl"] .nav-main {
    right: auto;
    left: -100%;
  }

  html[dir="rtl"] .nav-main.open {
    left: 0;
    right: auto;
  }

  html[dir="rtl"] .lang-switcher-btn {
    padding: 4px 8px;
    font-size: 12px;
  }
}

/* --- Horizontal Auto-Slider (new homepage section) --- */
.hero-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  max-height: 720px;
  overflow: hidden;
  background: #000;
}

.hero-slider-track {
  display: flex;
  height: 100%;
  transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-slide {
  flex: 0 0 100%;
  position: relative;
  overflow: hidden;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.15) 50%, rgba(0,0,0,0.1) 100%);
}

.hero-slide-content {
  position: absolute;
  bottom: 15%;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: white;
  z-index: 3;
  width: 90%;
  max-width: 700px;
}

html[dir="rtl"] .hero-slide-content {
  direction: rtl;
}

/* RTL: Fix hero slider track direction (JS offset relies on LTR flex order) */
html[dir="rtl"] .hero-slider-track {
  direction: ltr;
}

html[dir="rtl"] .hero-slide-content h1,
html[dir="rtl"] .hero-slide-content h2,
html[dir="rtl"] .hero-slide-content p {
  direction: rtl;
  text-align: center;
}

.hero-slide-content h2 {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  text-shadow: 0 4px 20px rgba(0,0,0,0.4);
  letter-spacing: -0.5px;
}

.hero-slide-content .hero-badge {
  margin-bottom: 16px;
}

/* Slider navigation dots */
.hero-slider-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 4px;
  z-index: 5;
}

.hero-slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  padding: 18px;
  background-clip: content-box;
  box-sizing: content-box;
}

.hero-slider-dot.active {
  background: white;
  background-clip: content-box;
  transform: scale(1.2);
}

/* Slider arrows */
.hero-slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.hero-slider-arrow:hover {
  background: rgba(255,255,255,0.3);
}

.hero-slider-arrow.prev {
  left: 24px;
}

.hero-slider-arrow.next {
  right: 24px;
}

html[dir="rtl"] .hero-slider-arrow.prev {
  left: auto;
  right: 24px;
}

html[dir="rtl"] .hero-slider-arrow.next {
  right: auto;
  left: 24px;
}

/* --- Vertical Product Showcase Section --- */
.product-showcase {
  padding: 80px 0;
  background: var(--color-bg);
}

.product-showcase .section-header {
  margin-bottom: 48px;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.showcase-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
  display: block;
  transition: var(--transition);
}

.showcase-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.showcase-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.showcase-card:hover img {
  transform: scale(1.06);
}

.showcase-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, transparent 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  color: white;
}

.showcase-card-overlay h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.showcase-card-overlay p {
  font-size: 14px;
  opacity: 0.85;
  margin-bottom: 12px;
}

.showcase-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary-light);
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.4s;
}

.showcase-card:hover .showcase-card-cta {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  /* .hero-slider height rules removed to prevent CLS, governed by style.css aspect-ratio */

  .hero-slide-content h2 {
    font-size: 1.8rem;
  }

  .hero-slider-arrow {
    width: 36px;
    height: 36px;
  }

  .hero-slider-arrow.prev {
    left: 12px;
  }

  .hero-slider-arrow.next {
    right: 12px;
  }

  .showcase-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .showcase-card {
    aspect-ratio: 3/4;
  }

  .showcase-card-overlay {
    padding: 16px;
  }

  .showcase-card-overlay h3 {
    font-size: 1rem;
  }

  .product-showcase {
    padding: 50px 0;
  }

  .lang-switcher-btn {
    padding: 4px 8px;
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .hero-slider {
    height: 50vh;
    min-height: 300px;
  }

  .hero-slide-content h2 {
    font-size: 1.4rem;
  }

  .showcase-grid {
    grid-template-columns: 1fr;
  }
}