/* ==========================================================================
   ARK FURNITURE — MAIN STYLESHEET
   --------------------------------------------------------------------------
   HOW THIS FILE IS ORGANIZED (search for these ALL-CAPS section headers):
   1. CSS VARIABLES (colors, fonts, spacing) — edit these to re-theme the site
   2. RESET & BASE STYLES
   3. UTILITIES (buttons, containers, animations)
   4. HEADER & NAVIGATION
   5. WHATSAPP FLOATING BUTTON + SCROLL TO TOP
   6. HERO SLIDER
   7. OUR COLLECTION GRID
   8. BREADCRUMBS
   9. CATEGORY / PRODUCT PAGES
   10. LIGHTBOX GALLERY
   11. PAGINATION
   12. ABOUT / CONTACT / LOCATE PAGES
   13. FOOTER
   14. RESPONSIVE MEDIA QUERIES
   ========================================================================== */

/* ---------- 1. CSS VARIABLES ---------- */
:root {
  /* Brand colors — change these to re-theme the whole site */
  --color-primary: #5B3A29;      /* Deep Walnut Brown */
  --color-secondary: #F5F1EB;    /* Warm Beige */
  --color-accent: #B08D57;       /* Antique Gold */
  --color-bg: #FAF9F7;           /* Soft Ivory */
  --color-text: #2E2E2E;         /* Charcoal */
  --color-white: #ffffff;

  --color-primary-light: #7a5238;
  --color-accent-light: #c7a876;

  /* Typography */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Poppins', sans-serif;

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;

  /* Shape & shadow */
  --radius: 10px;
  --radius-sm: 6px;
  --shadow-soft: 0 8px 24px rgba(91, 58, 41, 0.08);
  --shadow-hover: 0 16px 40px rgba(91, 58, 41, 0.16);

  --transition: 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
  --header-height: 128px;
}

/* ---------- 2. RESET & BASE STYLES ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.25;
  font-weight: 700;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { font-family: var(--font-body); cursor: pointer; border: none; background: none; }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

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

/* ---------- 3. UTILITIES ---------- */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-xl) 0;
}

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

.section-heading .eyebrow {
  display: inline-block;
  color: var(--color-accent);
  font-family: var(--font-body);
  letter-spacing: 3px;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: var(--space-xs);
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
}

.section-heading .divider {
  width: 60px;
  height: 2px;
  background: var(--color-accent);
  margin: var(--space-sm) auto 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-soft);
}

.btn:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
  box-shadow: none;
}

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

/* Button ripple effect */
.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  transform: scale(0);
  animation: ripple-anim 0.6s ease-out;
  pointer-events: none;
}

@keyframes ripple-anim {
  to { transform: scale(3); opacity: 0; }
}

/* Fade / slide reveal animations, triggered by JS adding .is-visible */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

/* ---------- 4. HEADER & NAVIGATION ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: var(--color-bg);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  transition: box-shadow var(--transition), padding var(--transition);
}

.header-top {
  background: var(--color-primary);
  color: var(--color-secondary);
  font-size: 0.82rem;
}

.header-top .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xs);
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.header-top-info {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.header-top-info a,
.header-top-info span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-secondary);
  transition: color var(--transition);
}

.header-top-info a:hover { color: var(--color-accent); }

.header-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-accent);
  margin-left: 0.5rem;
  transition: background var(--transition), transform var(--transition);
}

.header-social a:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
}

.header-main {
  padding: 1rem 0;
}

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

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

.brand .brand-name {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  color: var(--color-primary);
  letter-spacing: 0.5px;
}

.brand .brand-tagline {
  font-size: 0.78rem;
  color: var(--color-accent);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.main-nav ul {
  display: flex;
  gap: var(--space-md);
}

.main-nav a {
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 0.4rem 0;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

.main-nav a.active { color: var(--color-accent); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
}

.nav-toggle span {
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ---------- 5. WHATSAPP FLOATING BUTTON + SCROLL TO TOP ---------- */
.floating-actions {
  position: fixed;
  right: var(--space-sm);
  bottom: var(--space-sm);
  z-index: 400;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
}

.fab {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-hover);
  transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  font-size: 1.4rem;
}

.fab-whatsapp {
  background: #25D366;
  color: #fff;
  animation: pulse-wa 2.4s infinite;
}

.fab-whatsapp:hover { transform: scale(1.08); }

@keyframes pulse-wa {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.45); }
  70% { box-shadow: 0 0 0 14px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

.fab-top {
  background: var(--color-primary);
  color: var(--color-secondary);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
}

.fab-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.fab-top:hover { background: var(--color-accent); }

/* ---------- 6. HERO SLIDER ---------- */
.hero-slider {
  position: relative;
  height: 88vh;
  min-height: 480px;
  overflow: hidden;
  background: var(--color-primary);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.4s ease;
  pointer-events: none;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  animation: kenburns 9s ease-in-out forwards;
}

@keyframes kenburns {
  from { transform: scale(1); }
  to { transform: scale(1.12); }
}

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(46,30,20,0.35) 0%, rgba(46,30,20,0.55) 100%);
}

.hero-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 14%;
  text-align: center;
  color: #fff;
  z-index: 2;
  padding: 0 var(--space-md);
}

.hero-caption .hero-eyebrow {
  letter-spacing: 4px;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--color-accent-light);
  opacity: 0;
  animation: fadeUp 1s ease 0.3s forwards;
}

.hero-caption h1 {
  color: #fff;
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  margin: 0.5rem 0 1.25rem;
  opacity: 0;
  animation: fadeUp 1s ease 0.55s forwards;
}

.hero-caption .btn {
  opacity: 0;
  animation: fadeUp 1s ease 0.8s forwards;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.5);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  transition: background var(--transition), transform var(--transition);
}

.hero-arrow:hover { background: var(--color-accent); }
.hero-arrow.prev { left: var(--space-sm); }
.hero-arrow.next { right: var(--space-sm); }

.hero-dots {
  position: absolute;
  bottom: var(--space-md);
  left: 0;
  right: 0;
  z-index: 3;
  display: flex;
  justify-content: center;
  gap: 0.6rem;
}

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

.hero-dots button.is-active {
  background: var(--color-accent);
  transform: scale(1.25);
}

/* ---------- 7. OUR COLLECTION GRID ---------- */
.collection-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.collection-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition);
  aspect-ratio: 4 / 3;
}

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

.collection-card:active { transform: translateY(-2px) scale(0.99); }

.collection-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.collection-card:hover img { transform: scale(1.08); }

.collection-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(46,30,20,0) 40%, rgba(46,30,20,0.78) 100%);
}

.collection-card-label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
}

.collection-card-label h3 {
  color: #fff;
  font-size: 1.3rem;
}

.collection-card-label .arrow-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
  flex-shrink: 0;
}

.collection-card:hover .arrow-icon {
  background: var(--color-accent);
  transform: translateX(4px);
}

/* ---------- 8. BREADCRUMBS ---------- */
.breadcrumb {
  padding: var(--space-sm) 0;
  font-size: 0.85rem;
  color: var(--color-primary-light);
  background: var(--color-secondary);
}

.breadcrumb a { color: var(--color-primary-light); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb .sep { margin: 0 0.5rem; color: var(--color-accent); }
.breadcrumb .current { color: var(--color-primary); font-weight: 600; }

/* Page header banner used on interior pages */
.page-banner {
  background: var(--color-secondary);
  padding: var(--space-lg) 0 var(--space-md);
  text-align: center;
}

.page-banner h1 { font-size: clamp(2rem, 4vw, 2.75rem); }
.page-banner p { color: var(--color-primary-light); margin-top: 0.5rem; }

/* ---------- 9. CATEGORY / PRODUCT PAGES ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

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

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

.product-thumbs {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 3px;
  height: 260px;
}

.product-thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: zoom-in;
  transition: transform 0.5s ease, filter var(--transition);
}

.product-thumbs img:hover { transform: scale(1.04); filter: brightness(1.03); }

.product-thumbs a:first-child { grid-row: 1 / 3; }

.product-info {
  padding: var(--space-sm) var(--space-md) var(--space-md);
}

.product-info h3 {
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}

.product-info p {
  font-size: 0.9rem;
  color: var(--color-primary-light);
  margin-bottom: var(--space-sm);
}

.product-info .btn {
  padding: 0.65rem 1.4rem;
  font-size: 0.85rem;
}

/* ---------- 10. LIGHTBOX GALLERY ---------- */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20, 13, 9, 0.94);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.lightbox-overlay.is-open {
  display: flex;
  opacity: 1;
}

.lightbox-stage {
  position: relative;
  width: min(92vw, 1100px);
  height: min(84vh, 800px);
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: pan-y;
}

.lightbox-stage img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 4px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  transition: transform 0.4s ease, opacity 0.3s ease;
  cursor: zoom-in;
}

.lightbox-stage img.is-zoomed {
  transform: scale(1.9);
  cursor: zoom-out;
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  color: #fff;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 50%;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
  z-index: 5;
}

.lightbox-close:hover,
.lightbox-nav:hover { background: var(--color-accent); }

.lightbox-close { top: -60px; right: 0; }
.lightbox-nav.prev { left: -60px; top: 50%; transform: translateY(-50%); }
.lightbox-nav.next { right: -60px; top: 50%; transform: translateY(-50%); }

.lightbox-counter {
  position: absolute;
  bottom: -44px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-secondary);
  font-size: 0.85rem;
  letter-spacing: 1px;
}

/* ---------- 11. PAGINATION ---------- */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--space-lg);
}

.pagination button {
  min-width: 42px;
  height: 42px;
  padding: 0 0.75rem;
  border-radius: var(--radius-sm);
  background: var(--color-white);
  border: 1px solid var(--color-secondary);
  color: var(--color-primary);
  font-weight: 600;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.pagination button:hover:not(:disabled) {
  border-color: var(--color-accent);
}

.pagination button.is-active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.pagination button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ---------- 12. ABOUT / CONTACT / LOCATE PAGES ---------- */
.about-content {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.about-content p {
  font-size: 1.08rem;
  color: var(--color-text);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.value-card {
  text-align: center;
  padding: var(--space-md);
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.value-card .icon-circle {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-sm);
  border-radius: 50%;
  background: var(--color-secondary);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.contact-card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: var(--space-md);
}

.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 0.9rem 0;
  border-bottom: 1px dashed var(--color-secondary);
}

.contact-list li:last-child { border-bottom: none; }

.contact-list .icon-circle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-secondary);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-list a:hover { color: var(--color-accent); }

.map-frame {
  width: 100%;
  height: 100%;
  min-height: 340px;
  border: 0;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.social-row {
  display: flex;
  gap: 0.75rem;
  margin-top: var(--space-sm);
}

.social-row a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-secondary);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.social-row a:hover {
  background: var(--color-accent);
  color: #fff;
  transform: translateY(-3px);
}

/* ---------- 13. FOOTER ---------- */
.site-footer {
  background: var(--color-primary);
  color: var(--color-secondary);
  padding-top: var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(245,241,235,0.15);
}

.footer-brand .brand-name {
  color: var(--color-secondary);
  font-family: var(--font-heading);
  font-size: 1.6rem;
}

.footer-brand .brand-tagline {
  color: var(--color-accent);
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(245,241,235,0.75);
  max-width: 320px;
}

.site-footer h4 {
  color: var(--color-secondary);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.footer-links li,
.footer-contact li {
  margin-bottom: 0.6rem;
  font-size: 0.9rem;
  color: rgba(245,241,235,0.8);
}

.footer-links a,
.footer-contact a {
  transition: color var(--transition), padding-left var(--transition);
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: var(--space-sm) 0;
  font-size: 0.8rem;
  color: rgba(245,241,235,0.6);
}

.footer-bottom .footer-social a {
  display: inline-flex;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid rgba(245,241,235,0.3);
  align-items: center;
  justify-content: center;
  margin-left: 0.4rem;
  transition: background var(--transition);
}

.footer-bottom .footer-social a:hover { background: var(--color-accent); }

/* ---------- 14. RESPONSIVE MEDIA QUERIES ---------- */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .main-nav { position: fixed; top: var(--header-height); left: 0; right: 0; bottom: 0;
    background: var(--color-bg); padding: var(--space-md); transform: translateX(100%);
    transition: transform var(--transition); overflow-y: auto; z-index: 490; }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; gap: var(--space-md); text-align: center; }
  .main-nav a { font-size: 1.2rem; }
  .nav-toggle { display: flex; }
  .nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.is-open span:nth-child(2) { opacity: 0; }
  .nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .header-top-info { display: none; }
  .values-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .collection-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-md); }
  .lightbox-close { top: 0; right: 0; background: rgba(0,0,0,0.4); }
  .lightbox-nav.prev { left: 0; }
  .lightbox-nav.next { right: 0; }
  .lightbox-counter { bottom: -34px; }
  .hero-arrow { width: 38px; height: 38px; }
}

@media (max-width: 480px) {
  .section { padding: var(--space-lg) 0; }
  .hero-slider { height: 78vh; }
}