:root {
  --primary: #0066cc;
  --primary-dark: #0052a3;
  --primary-light: #4d94ff;
  --accent: #ffc107;
  --accent-dark: #ffb300;
  --bg: #f8fafc;
  --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --text: #1a202c;
  --muted: #718096;
  --card-bg: #ffffff;
  --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --card-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --radius: 1.25rem;
  --radius-sm: 0.75rem;
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Hero Section with Video Background */
.hero {
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: #fff;
}

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  z-index: 0;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.85) 0%, rgba(118, 75, 162, 0.85) 50%, rgba(240, 147, 251, 0.85) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 3rem clamp(1.5rem, 5vw, 4rem);
}

.branding,
.hero-actions {
  position: relative;
  z-index: 2;
}

/* Hidden class for page navigation */
.hidden {
  display: none !important;
}
.branding h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
  display: inline-flex;
  align-items: center;
  gap: 0.9rem; /* Slightly bigger spacing for a clean layout */
  flex-wrap: wrap;
}

.branding p {
  margin: 0;
  font-size: 1.1rem;
  opacity: 0.95;
  font-weight: 300;
}

.branding-logo {
  width: 64px; /* Larger for better detail */
  height: 64px;
  border-radius: 50%;
  object-fit: contain;
  background: #ffffff;
  border: 3px solid rgba(255,255,255,0.6); /* Clean, premium border */
  /* Elevated, soft shadow */
  box-shadow: 
    0 4px 10px rgba(0,0,0,0.15),
    0 0 12px rgba(0,0,0,0.05) inset;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

/* Optional hover polish */
.branding-logo:hover {
  transform: scale(1.05);
  box-shadow:
    0 8px 16px rgba(0,0,0,0.18),
    0 0 16px rgba(0,0,0,0.08) inset;
}

/* Responsive tweaks so logo + title align nicely on mobile and laptop */
@media (max-width: 600px) {
  .branding h1 {
    font-size: clamp(1.8rem, 7vw, 2.4rem);
    gap: 0.6rem;
  }

  .branding-logo {
    width: 48px;
    height: 48px;
  }
}

@media (min-width: 1024px) {
  .branding h1 {
    flex-wrap: nowrap;
  }
}


.hero-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

/* Back Button */
.back-btn {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.back-btn:hover {
  background: var(--primary-dark);
  transform: translateX(-4px);
}

.lang-switcher {
  display: flex;
  gap: 0.25rem;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  padding: 0.25rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.lang-btn {
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: transparent;
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
  min-width: 44px;
}

.lang-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.lang-btn.active {
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
  font-weight: 700;
}

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

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

html[dir="rtl"] .branding h1 {
  flex-direction: row-reverse;
}

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

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

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

.hero-actions input {
  padding: 1rem 1.5rem;
  border-radius: 999px;
  border: none;
  min-width: 280px;
  font-size: 1rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.3s ease, transform 0.2s ease;
}

.hero-actions input:focus {
  outline: none;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  transform: translateY(-1px);
}

.hero-actions button {
  border: none;
  padding: 1rem 1.75rem;
  border-radius: 999px;
  background: var(--accent);
  color: #1a202c;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  letter-spacing: 0.3px;
}

.hero-actions button:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
}

.hero-actions button:active {
  transform: translateY(0);
}

.cart-toggle-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--accent);
  border: 2px solid rgba(0, 0, 0, 0.04);
  color: #1a202c;
  padding: 1rem 1.4rem;
  border-radius: 999px;
}

.cart-toggle-btn:hover {
  background: var(--accent-dark);
  border-color: rgba(0, 0, 0, 0.08);
}

.cart-icon {
  font-size: 1.4rem;
  line-height: 1;
  display: inline-block;
  filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.1));
}

.cart-count {
  background: #ef4444;
  color: #fff;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  min-width: 24px;
  position: absolute;
  top: -8px;
  right: -8px;
  border: 3px solid #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* Layout */
.layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding: 3rem clamp(1.5rem, 5vw, 4rem);
  transition: grid-template-columns 0.3s ease;
  max-width: 1600px;
  margin: 0 auto;
}

.layout.cart-open {
  grid-template-columns: minmax(0, 3fr) minmax(350px, 1fr);
}

@media (max-width: 980px) {
  .cart-panel {
    position: fixed; /* overlay on top of page */
    top: 0;
    right: 0;
    width: 90%;
    max-width: 400px;
    height: 100vh;
    padding: 2rem 1rem;
    z-index: 9999;
    overflow-y: auto;
    border-radius: 0; /* optional: full height look */
    box-shadow: -5px 0 25px rgba(0,0,0,0.5);
  }
}

/* Category Grid */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2.5rem;
  margin-top: 2rem;
}

.category-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: 1px solid rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
}

.category-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--card-shadow-hover);
  border-color: rgba(102, 126, 234, 0.2);
}

.category-image {
  width: 100%;
  height: 300px;
  overflow: hidden;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.category-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 2rem;
  transition: transform 0.3s ease;
}

.category-card:hover .category-image img {
  transform: scale(1.1);
}

.category-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}

.category-content h3 {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}

.category-content p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
  flex: 1;
}

.category-btn {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  border: none;
  padding: 1rem 2rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-top: auto;
  width: 100%;
}

.category-btn:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0, 102, 204, 0.3);
}

/* Catalog */
.catalog-wrapper {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--card-shadow);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.section-header h2 {
  margin: 0 0 0.5rem;
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}

.section-header p {
  margin: 0 0 2rem;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.catalog {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

/* Card */
.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
  border: 1px solid rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.card-inner {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  align-items: stretch;
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--card-shadow-hover);
  border-color: rgba(102, 126, 234, 0.2);
}

.card figure {
  margin: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  flex-shrink: 0;
}

.card img {
  width: 100%;
  max-width: 240px;
  height: 200px;
  border-radius: var(--radius-sm);
  object-fit: contain;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  padding: 1rem;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.card img:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 30px rgba(102, 126, 234, 0.25);
}

.card .details {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
  flex: 1;
  min-height: 0;
}

.card h3 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
  min-height: 2.8em;
  display: flex;
  align-items: flex-start;
  letter-spacing: -0.01em;
}

.card .tagline {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.card .price-line {
  margin: 0.75rem 0;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--primary);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card .description {
  margin: 0.5rem 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  min-height: 4.5em;
}

.card .specs {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.card .specs li {
  font-size: 0.9rem;
  color: var(--muted);
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.4;
}

.card .specs li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: bold;
  font-size: 0.85rem;
}

/* Controls with add to cart button */
.controls {
  display: flex;
  justify-content: stretch;
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 2px solid rgba(0, 0, 0, 0.08);
  flex-shrink: 0;
}

.add-to-cart-btn {
  border: none;
  padding: 1rem 1.5rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  border-radius: var(--radius-sm);
  width: 100%;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 102, 204, 0.3);
  position: relative;
  overflow: hidden;
}

.add-to-cart-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.add-to-cart-btn:hover::before {
  left: 100%;
}

.add-to-cart-btn:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px -5px rgba(0, 102, 204, 0.4);
}

.add-to-cart-btn:active {
  transform: translateY(-1px);
}

/* Cart Panel */
.cart-panel {
  /* Updated Cart background to better match overall design */
  background: linear-gradient(135deg, #4c1d95 0%, #1e293b 100%);
  color: #e1e9f4;
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: sticky;
  top: 0;
  max-height: 80vh;       /* slightly reduced */
  overflow-y: auto;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.cart-panel::-webkit-scrollbar {
  width: 8px;
}

.cart-panel::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
}

.cart-panel::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

.cart-panel::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

.cart-panel.hidden {
  display: none;
}

.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.cart-header h2 {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.close-cart-btn {
  background: transparent !important;
  color: #e1e9f4 !important;
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
  width: 36px;
  height: 36px;
  padding: 0 !important;
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50% !important;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.close-cart-btn:hover {
  background: rgba(255, 255, 255, 0.1) !important;
  border-color: rgba(255, 255, 255, 0.5) !important;
}

.cart-list {
  list-style: none;
  margin: 0;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.08); /* greyish background */
  border-radius: 1.5rem;
  min-height: 56vh;      /* slightly shorter */
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.cart-item {
  background: rgba(255, 255, 255, 0.12); /* slightly brighter for contrast */
  border-radius: 0.9rem;
  padding: 1rem 1.25rem; /* more padding inside each item */
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cart-item header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-weight: 700;
  font-size: 1.05rem; /* bigger header */
}

.cart-item-body {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.cart-item p {
  margin: 0.4rem 0 0;
  font-size: 0.95rem; /* bigger description */
  color: #d0e0f0;
}

.cart-item button {
  margin-top: 0.25rem;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: transparent;
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background 0.2s ease, border-color 0.2s ease;
  align-self: flex-start;
}

.cart-remove-btn {
  margin-top: 0.5rem;
}

.cart-qty-controls {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  width: fit-content;
}

.cart-qty-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  outline: none;               /* Remove white/blue outline */
  background: #edf2f7;
  color: #1a202c;
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease;
  -webkit-tap-highlight-color: transparent; /* Removes mobile tap ring */
}

.cart-qty-btn:focus {
  outline: none !important;
  box-shadow: none !important; /* Removes Chrome white ring */
}

.cart-qty-btn:hover {
  background: #e2e8f0;
}

.cart-qty-btn:active {
  transform: scale(0.96);
}

.cart-qty-value {
  min-width: 2rem;
  text-align: center;
  font-weight: 700;
  font-size: 1rem;
}


.cart-item button:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.6);
}

.cart-total {
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0;
}

/* Forms */
form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

label {
  display: flex;
  flex-direction: column;
  font-weight: 600;
  font-size: 0.95rem;
}

input,
textarea {
  margin-top: 0.35rem;
  padding: 0.7rem;
  border-radius: 0.55rem;
  border: none;
  font-size: 0.95rem;
}

textarea {
  resize: vertical;
}

button.primary {
  border: none;
  padding: 0.9rem 1rem;
  border-radius: 0.7rem;
  background: var(--accent);
  color: #102033;
  font-weight: 700;
  cursor: pointer;
}

/* Footer */
footer {
  background: #091220;
  color: #cfd8e2;
  padding: 1.8rem clamp(1.5rem, 5vw, 4rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-left {
  display: flex;
  align-items: center;
}

.footer-logo {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: contain;
  background: #ffffff;
  border: 2px solid rgba(255,255,255,0.5);
  box-shadow: 0 4px 10px rgba(0,0,0,0.25);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.footer-logo:hover {
  transform: scale(1.05);
  box-shadow:
    0 8px 16px rgba(0,0,0,0.18),
    0 0 16px rgba(0,0,0,0.08) inset;
}

.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
  text-align: left;
}

.footer-contact p {
  margin: 0.15rem 0;
}

footer small {
  font-size: 0.85rem;
  opacity: 0.85;
}

@media (max-width: 640px) {
  footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-right {
    align-items: flex-start;
    text-align: left;
  }
}

/* Toast */
#toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: rgba(0, 0, 0, 0.85);
  color: #fff;
  padding: 0.85rem 1.2rem;
  border-radius: 0.6rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 10;
}

#toast.show {
  opacity: 1;
}

/* FAQ Section */
.faq-section {
  max-width: 960px;
  margin: 0 auto 3rem;
  padding: 0 1.5rem;
}

.faq-section h2 {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  text-align: left;
}

.faq-section p.faq-intro {
  margin: 0 0 1.5rem;
  color: var(--muted);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: #ffffff;
  border-radius: 0.9rem;
  box-shadow: var(--card-shadow);
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  padding: 1rem 1.25rem;
  list-style: none;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-item summary::marker,
.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary span {
  pointer-events: none;
}

.faq-item summary .faq-icon {
  font-size: 1.25rem;
  margin-left: 0.75rem;
}

.faq-item[open] summary {
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.faq-item p {
  margin: 0;
  padding: 0.75rem 1.25rem 1rem;
  font-size: 0.95rem;
  color: var(--muted);
}

/* Product Detail Page */
.product-detail-wrapper {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem clamp(1.5rem, 5vw, 4rem);
}

.product-detail-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--card-shadow);
}

.product-gallery {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.gallery-main {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 2rem;
}

.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  z-index: 10;
}

.gallery-nav:hover {
  background: rgba(0, 0, 0, 0.8);
  transform: translateY(-50%) scale(1.1);
}

.gallery-prev {
  left: 1rem;
}

.gallery-next {
  right: 1rem;
}

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 0.75rem;
}

.gallery-thumb {
  aspect-ratio: 1;
  background: #f8f9fa;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.3s ease;
}

.gallery-thumb:hover {
  border-color: var(--primary);
  transform: scale(1.05);
}

.gallery-thumb.active {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(0, 102, 204, 0.2);
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0.5rem;
}

.product-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.product-info h1 {
  margin: 0;
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}

.product-price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  margin: 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.product-description {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
}

.product-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.product-features li {
  font-size: 1rem;
  color: var(--muted);
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.5;
}

.product-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: bold;
  font-size: 1.1rem;
}

.product-actions {
  margin-top: auto;
}

.add-to-cart-btn.large {
  width: 100%;
  padding: 1.25rem 2rem;
  font-size: 1.1rem;
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 64px;
  height: 64px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: all 0.3s ease;
  color: #fff;
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
  background: #20BA5A;
}

.whatsapp-float svg {
  width: 36px;
  height: 36px;
}


@media (max-width: 768px) {
  .whatsapp-float {
    width: 56px;
    height: 56px;
    bottom: 1.5rem;
    right: 1.5rem;
  }
  
  .whatsapp-float svg {
    width: 32px;
    height: 32px;
  }
  
  .product-detail-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .category-grid {
    grid-template-columns: 1fr;
  }
  
  .category-image {
    height: 250px;
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: 300px;
  }
  
  .hero-content {
    padding: 2rem 1.5rem;
  }
}