/* SmileKit — purple whitening strips theme */

:root {
  --purple-950: #240b3d;
  --purple-900: #33115a;
  --purple-800: #431a75;
  --purple-700: #5b21b6;
  --purple-600: #7c3aed;
  --purple-500: #9457f0;
  --purple-400: #a78bfa;
  --purple-300: #c4b5fd;
  --purple-200: #ddd0fb;
  --purple-100: #ede8fd;
  --purple-50: #f6f3fe;
  --pink-500: #d946a8;
  --ink: #1f1235;
  --ink-soft: #574a6e;
  --white: #ffffff;
  --line: #e7dffa;
  --success: #1f9d63;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 10px rgba(76, 29, 149, 0.08);
  --shadow-md: 0 10px 30px rgba(76, 29, 149, 0.14);
  --shadow-lg: 0 24px 60px rgba(51, 17, 90, 0.22);
  --font: "Poppins", "Helvetica Neue", Arial, sans-serif;
  --font-ar: "Tajawal", "Segoe UI", Tahoma, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
:lang(ar), [dir="rtl"] body { font-family: var(--font-ar); }
[dir="rtl"] { text-align: right; }
[dir="rtl"] .stars { letter-spacing: 0; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0; }
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--purple-600);
  margin-bottom: 10px;
}
.section {
  padding-top: 72px;
  padding-bottom: 72px;
}
.section-title {
  font-size: clamp(26px, 3.6vw, 40px);
  text-align: center;
  max-width: 720px;
  margin: 0 auto 16px;
}
.section-sub {
  text-align: center;
  color: var(--ink-soft);
  max-width: 620px;
  margin: 0 auto 44px;
  font-size: 16px;
  line-height: 1.6;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 28px;
  border-radius: 999px;
  border: none;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--purple-600), var(--pink-500));
  color: var(--white);
  box-shadow: var(--shadow-md);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline {
  background: transparent;
  border: 2px solid var(--purple-600);
  color: var(--purple-700);
}
.btn-outline:hover { background: var(--purple-50); }
.btn-block { width: 100%; }

/* ---------- Announcement bar ---------- */
.announce {
  background: var(--ink);
  color: var(--white);
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.1em;
  font-weight: 600;
  padding: 9px 12px;
}
.announce a { color: var(--purple-300); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1240px;
  margin: 0 auto;
}
.logo {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--purple-700);
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo .dot { color: var(--pink-500); }
.main-nav ul { display: flex; gap: 32px; }
.main-nav a {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}
.main-nav a:hover { color: var(--purple-600); }
.header-icons { display: flex; align-items: center; gap: 18px; }
.icon-btn {
  background: none;
  border: none;
  width: 22px;
  height: 22px;
  color: var(--ink);
  position: relative;
}
.cart-count {
  position: absolute;
  top: -8px;
  inset-inline-end: -10px;
  background: var(--pink-500);
  color: white;
  font-size: 10px;
  font-weight: 700;
  border-radius: 999px;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.menu-toggle { display: none; }

.lang-switch {
  display: flex;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px;
  font-size: 12px;
  font-weight: 700;
  background: var(--purple-50);
}
.lang-switch button {
  border: none;
  background: none;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--ink-soft);
}
.lang-switch button.active {
  background: var(--purple-600);
  color: white;
}

@media (max-width: 900px) {
  .main-nav { display: none; }
  .menu-toggle { display: block; }
  .header-icons button.icon-btn { display: none; }
}
@media (max-width: 400px) {
  .header-inner { padding-left: 16px; padding-right: 16px; }
  .lang-switch { padding: 3px; font-size: 11px; }
  .lang-switch button { padding: 5px 9px; }
  .logo { font-size: 19px; }
}

/* ---------- Product hero ---------- */
.product-hero {
  padding-top: 40px;
  padding-bottom: 60px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: flex-start;
}
.hero-grid > * { min-width: 0; }
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 480px) {
  .gallery-main { aspect-ratio: 1/1; max-height: 340px; }
}

.gallery-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1/1;
  box-shadow: var(--shadow-md);
}
.gallery-thumbs {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  overflow-x: auto;
  min-width: 0;
}
.gallery-thumbs button {
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: none;
  padding: 0;
  width: 72px;
  height: 72px;
  flex: none;
}
.gallery-thumbs button.active { border-color: var(--purple-600); }

.gallery-main img,
.gallery-thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.placeholder-img {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 16px;
}
.ph-1 { background: linear-gradient(135deg, var(--purple-700), var(--purple-400)); }
.ph-2 { background: linear-gradient(135deg, var(--pink-500), var(--purple-600)); }
.ph-3 { background: linear-gradient(135deg, var(--purple-900), var(--purple-500)); }
.ph-4 { background: linear-gradient(135deg, var(--purple-400), var(--pink-500)); }
.ph-5 { background: linear-gradient(135deg, var(--purple-600), var(--purple-900)); }

.product-info h1 {
  font-size: clamp(28px, 3.6vw, 38px);
  margin-bottom: 10px;
}
.product-tagline {
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 18px;
}
.rating-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  font-size: 14px;
  color: var(--ink-soft);
}
.stars { color: #f5a623; letter-spacing: 2px; }

.price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 6px;
}
.price-now { font-size: 30px; font-weight: 800; color: var(--purple-700); }
.price-was { font-size: 18px; text-decoration: line-through; color: var(--ink-soft); }
.badge-save {
  background: var(--purple-100);
  color: var(--purple-700);
  font-size: 12px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 999px;
}
.stock-note {
  color: #d0316a;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 22px;
}

.qty-row { margin-bottom: 18px; }
.qty-stepper {
  display: inline-flex;
  align-items: center;
  border: 2px solid var(--purple-200);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.qty-stepper button {
  width: 44px;
  height: 44px;
  border: none;
  background: var(--purple-50);
  color: var(--purple-700);
  font-size: 18px;
  font-weight: 700;
}
.qty-stepper button:hover { background: var(--purple-100); }
.qty-stepper .qty-value {
  width: 48px;
  text-align: center;
  font-weight: 700;
  font-size: 15px;
}

.usp-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 26px 0;
}
@media (max-width: 600px) { .usp-row { grid-template-columns: repeat(2, 1fr); } }
.usp-item {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--ink-soft);
  padding: 14px 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  line-height: 1.4;
}
.usp-item .icon { font-size: 20px; display: block; margin-bottom: 8px; }

.payment-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
}
.payment-row .pm-label { font-size: 12px; color: var(--ink-soft); font-weight: 600; margin-inline-end: 4px; }
.payment-chip {
  font-size: 11px;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 6px;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  background: var(--purple-50);
}
.bnpl-note {
  font-size: 12.5px;
  color: var(--ink-soft);
  margin-top: 10px;
}
.bnpl-note strong { color: var(--purple-700); }

.trust-mini { display: flex; gap: 26px; margin-top: 20px; flex-wrap: wrap; }
.trust-mini div { font-size: 13px; }
.trust-mini strong { display: block; font-size: 14px; }
.trust-mini span { color: var(--ink-soft); }

/* expandable teaser row */
.teaser-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 24px;
}
.teaser-card {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 12px;
  background: var(--purple-50);
  text-align: start;
  width: 100%;
}
.teaser-card .thumb {
  width: 46px; height: 46px;
  border-radius: 10px;
  flex: none;
}
.teaser-card strong { display: block; font-size: 13px; }
.teaser-card span { font-size: 11px; color: var(--purple-600); font-weight: 700; text-transform: uppercase; }

/* ---------- Accordion ---------- */
.accordion { border-top: 1px solid var(--line); max-width: 900px; margin: 0 auto; }
.accordion-item { border-bottom: 1px solid var(--line); }
.accordion-trigger {
  width: 100%;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 4px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--ink);
}
.accordion-trigger .plus { font-size: 20px; color: var(--purple-600); transition: transform 0.2s; }
.accordion-item.open .plus { transform: rotate(45deg); }
.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}
.accordion-item.open .accordion-panel { max-height: 600px; }
.accordion-panel-inner {
  padding: 0 4px 22px;
  color: var(--ink-soft);
  font-size: 14.5px;
  line-height: 1.7;
}
.accordion-panel-inner ul { padding-inline-start: 18px; list-style: disc; margin-top: 8px; }
.accordion-panel-inner li { margin-bottom: 6px; }

/* ---------- Social proof strip ---------- */
.proof-strip {
  background: var(--purple-900);
  color: var(--white);
  text-align: center;
  padding: 22px 0;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
}
.proof-strip span { color: var(--purple-300); }

/* ---------- Shade finder ---------- */
.shade-section { background: var(--purple-50); }
.shade-slider-wrap { max-width: 760px; margin: 0 auto; }
.shade-track {
  position: relative;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, #fff7e6, #f4d9a0, #e0b876, #c99a5c, #a97d49, #7a5732);
  margin: 40px 0 14px;
}
[dir="rtl"] .shade-track {
  background: linear-gradient(90deg, #7a5732, #a97d49, #c99a5c, #e0b876, #f4d9a0, #fff7e6);
}
.shade-handle {
  position: absolute;
  top: 50%;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--white);
  border: 4px solid var(--purple-600);
  transform: translate(-50%, -50%);
  cursor: grab;
  box-shadow: var(--shadow-sm);
}
.shade-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 700;
  color: var(--ink-soft);
  text-transform: uppercase;
  margin-bottom: 30px;
}
.shade-result {
  text-align: center;
  font-weight: 700;
  margin-bottom: 30px;
  font-size: 15px;
}
.shade-result span { color: var(--purple-600); }
.reco-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 700px) { .reco-grid { grid-template-columns: 1fr; } }
.reco-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-sm);
}
.reco-card .tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  color: var(--purple-600);
  background: var(--purple-100);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.reco-card h4 { font-size: 17px; margin-bottom: 10px; }
.reco-card p { color: var(--ink-soft); font-size: 14px; line-height: 1.6; margin-bottom: 18px; }

/* ---------- Why it works ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
@media (max-width: 800px) { .steps-grid { grid-template-columns: 1fr; } }
.step-card { text-align: start; }
.step-num {
  font-size: 13px;
  font-weight: 800;
  color: var(--purple-300);
  margin-bottom: 10px;
}
.step-card h3 { font-size: 18px; margin-bottom: 10px; }
.step-card p { color: var(--ink-soft); font-size: 14.5px; line-height: 1.7; }

/* ---------- Feature grid ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
@media (max-width: 700px) { .feature-grid { grid-template-columns: 1fr; } }
.feature-grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .feature-grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .feature-grid-3 { grid-template-columns: 1fr; } }
.feature-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.feature-card h3 { font-size: 17px; margin-bottom: 10px; color: var(--purple-700); }
.feature-card p { color: var(--ink-soft); font-size: 14.5px; line-height: 1.7; }

/* ---------- Comparison table ---------- */
.compare-wrap { overflow-x: auto; }
table.compare {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}
table.compare th, table.compare td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  text-align: start;
  font-size: 14px;
}
table.compare th { font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-soft); }
table.compare th.brand-col { color: var(--purple-700); font-size: 14px; }
table.compare td.brand-col { color: var(--purple-700); font-weight: 700; background: var(--purple-50); }
table.compare tr td:first-child { font-weight: 600; }

/* ---------- Reviews ---------- */
.review-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}
.review-stats div { text-align: center; }
.review-stats strong { display: block; font-size: 30px; color: var(--purple-700); }
.review-stats span { font-size: 12px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.05em; }
.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 900px) { .review-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .review-grid { grid-template-columns: 1fr; } }
.review-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px;
}
.review-card .stars { display: block; margin-bottom: 10px; }
.review-card p { font-size: 14px; line-height: 1.6; color: var(--ink); margin-bottom: 14px; }
.review-card footer { display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-soft); }
.review-card .name { font-weight: 700; color: var(--ink); }

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 780px; margin: 0 auto; }

/* ---------- Newsletter ---------- */
.newsletter {
  background: linear-gradient(135deg, var(--purple-800), var(--purple-600));
  color: white;
  text-align: center;
  padding: 60px 24px;
  border-radius: var(--radius-lg);
  margin: 0 24px;
}
.newsletter h2 { font-size: 26px; margin-bottom: 10px; }
.newsletter p { opacity: 0.85; margin-bottom: 26px; }
.newsletter-form {
  display: flex;
  max-width: 420px;
  margin: 0 auto;
  gap: 10px;
}
.newsletter-form input {
  flex: 1;
  padding: 14px 16px;
  border-radius: 999px;
  border: none;
  font-size: 14px;
}
.newsletter-form button {
  padding: 14px 24px;
  border-radius: 999px;
  border: none;
  background: white;
  color: var(--purple-700);
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
}

/* ---------- Footer ---------- */
.site-footer { background: var(--purple-950); color: var(--purple-100); padding: 64px 0 30px; margin-top: 60px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 44px;
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-col h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 16px; color: var(--purple-300); }
.footer-col ul li { margin-bottom: 10px; }
.footer-col a { font-size: 13.5px; color: var(--purple-100); opacity: 0.85; }
.footer-col a:hover { opacity: 1; color: var(--purple-300); }
.footer-logo { font-size: 22px; font-weight: 800; color: white; margin-bottom: 12px; }
.footer-desc { font-size: 13.5px; opacity: 0.7; line-height: 1.6; margin-bottom: 18px; max-width: 280px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  font-size: 12px;
  opacity: 0.6;
  text-align: center;
  line-height: 1.8;
}

/* ---------- Simple content pages ---------- */
.page-hero {
  background: var(--purple-50);
  padding: 70px 24px;
  text-align: center;
}
.page-hero h1 { font-size: clamp(28px, 4vw, 44px); color: var(--purple-800); margin-bottom: 14px; }
.page-hero p { color: var(--ink-soft); max-width: 560px; margin: 0 auto; font-size: 16px; line-height: 1.7; }
.prose { max-width: 760px; margin: 0 auto; padding: 60px 24px; line-height: 1.8; color: var(--ink-soft); }
.prose h2 { color: var(--ink); font-size: 22px; margin: 32px 0 12px; }
.prose h2:first-child { margin-top: 0; }
.prose p { margin-bottom: 14px; }
.prose ul { list-style: disc; padding-inline-start: 22px; margin-bottom: 14px; }
.prose li { margin-bottom: 6px; }

.badge-note {
  background: var(--purple-100);
  color: var(--purple-800);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 13px;
  max-width: 760px;
  margin: 0 auto 20px;
}

/* ---------- Collection grid (bundles) ---------- */
.collection-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
@media (max-width: 900px) { .collection-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .collection-grid { grid-template-columns: 1fr; } }
.product-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.product-card .thumb { aspect-ratio: 1/1; }
.product-card .info { padding: 18px; }
.product-card h3 { font-size: 15px; margin-bottom: 8px; }
.product-card .price { font-weight: 800; color: var(--purple-700); }
.product-card .price .was { text-decoration: line-through; color: var(--ink-soft); font-weight: 500; margin-inline-start: 6px; font-size: 13px; }

/* ---------- Mobile menu drawer ---------- */
.mobile-menu {
  position: fixed;
  top: 0; inset-inline-end: -100%;
  width: min(320px, 84vw);
  height: 100%;
  background: white;
  z-index: 200;
  padding: 26px 24px;
  box-shadow: var(--shadow-lg);
  transition: inset-inline-end 0.25s ease;
  text-align: start;
}
.mobile-menu.open { inset-inline-end: 0; }
.mobile-menu-close { background: none; border: none; font-size: 20px; margin-bottom: 24px; }
.mobile-menu ul li { margin-bottom: 18px; }
.mobile-menu a { font-size: 16px; font-weight: 700; }

/* ---------- Modals ---------- */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(31, 18, 53, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 300;
  padding: 20px;
}
.modal.open { display: flex; }
.modal-inner {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px;
  max-width: 480px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
}
.modal-inner h3 { margin-bottom: 18px; color: var(--purple-700); }
.modal-inner p { margin-bottom: 12px; color: var(--ink-soft); font-size: 14px; line-height: 1.6; }
.modal-review { margin-bottom: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.modal-review strong { display: block; margin-bottom: 4px; font-size: 14px; }
.modal-close {
  position: absolute;
  top: 18px; inset-inline-end: 18px;
  background: var(--purple-50);
  border: none;
  width: 32px; height: 32px;
  border-radius: 50%;
  font-size: 14px;
}

/* Sticky mobile add-to-cart */
.sticky-atc {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: white;
  border-top: 1px solid var(--line);
  padding: 12px 16px;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  z-index: 90;
  box-shadow: 0 -6px 20px rgba(0,0,0,0.06);
}
@media (max-width: 900px) { .sticky-atc.show { display: flex; } }
.sticky-atc strong { font-size: 15px; }