/* ============================================================
   SIRÈAU — Hoja de estilos de marca
   Paleta: Negro #101820 · Café #5B3A29 · Cuero #A67C52
           Dorado #D6B25E · Verde #5E6B4F · Crema #EDE7DE
   ============================================================ */

:root {
  --sireau-black: #101820;
  --sireau-brown: #5B3A29;
  --sireau-leather: #A67C52;
  --sireau-gold: #D6B25E;
  --sireau-green: #5E6B4F;
  --sireau-cream: #EDE7DE;
  --sireau-white: #FFFFFF;

  --font-serif: 'Poppins', Calibri, Candara, 'Segoe UI', Optima, Arial, sans-serif;
  --font-sans: 'Poppins', Calibri, Candara, 'Segoe UI', Optima, Arial, sans-serif;

  --radius: 4px;
  --shadow-soft: 0 4px 24px rgba(16, 24, 32, 0.08);
}

* { box-sizing: border-box; }

body {
  font-family: var(--font-sans);
  color: var(--sireau-black);
  background-color: var(--sireau-white);
  line-height: 1.6;
}

h1, h2, h3, h4, .font-serif {
  font-family: var(--font-serif);
  font-weight: 600;
  letter-spacing: 0.02em;
}

a { text-decoration: none; color: inherit; }

.container-sireau {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Botones --- */
.btn-sireau {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-sireau-gold {
  background-color: var(--sireau-gold);
  color: var(--sireau-black);
}
.btn-sireau-gold:hover { background-color: #c39f4c; }

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

.btn-whatsapp {
  background-color: var(--sireau-green);
  color: var(--sireau-white);
}
.btn-whatsapp:hover { background-color: #4a5540; color: var(--sireau-white); }

.btn-sm { padding: 8px 18px; font-size: 0.8rem; }
.btn-block { width: 100%; justify-content: center; }

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--sireau-white);
  border-bottom: 1px solid var(--sireau-cream);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  letter-spacing: 0.12em;
  color: var(--sireau-black);
}
.brand-logo-img { height: 64px; width: auto; display: block; }
.brand-icon-img { height: 44px; width: auto; display: block; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  font-size: 0.88rem;
  letter-spacing: 0.03em;
  color: var(--sireau-black);
  position: relative;
  padding: 4px 0;
}
.main-nav a:hover, .main-nav a.active { color: var(--sireau-leather); }

.header-actions { display: flex; align-items: center; gap: 18px; }
.header-actions a { font-size: 1.15rem; color: var(--sireau-black); }
.header-actions a:hover { color: var(--sireau-leather); }

.cart-toggle {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.15rem;
  color: var(--sireau-black);
  padding: 0;
  display: flex;
}
.cart-toggle:hover { color: var(--sireau-leather); }
.cart-badge {
  position: absolute;
  top: -8px;
  right: -10px;
  min-width: 17px;
  height: 17px;
  padding: 0 4px;
  border-radius: 10px;
  background: var(--sireau-gold);
  color: var(--sireau-black);
  font-size: 0.65rem;
  font-weight: 700;
  font-family: var(--font-sans);
  display: none;
  align-items: center;
  justify-content: center;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--sireau-black);
  cursor: pointer;
}

/* --- Mega dropdown categorías --- */
.nav-item-dropdown { position: relative; }
.dropdown-panel {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--sireau-white);
  box-shadow: var(--shadow-soft);
  border-top: 2px solid var(--sireau-gold);
  padding: 18px 22px;
  min-width: 220px;
  display: none;
  flex-direction: column;
  gap: 6px;
}
.nav-item-dropdown:hover .dropdown-panel { display: flex; }
.dropdown-panel a { font-size: 0.85rem; padding: 4px 0; color: var(--sireau-brown); }
.dropdown-panel a:hover { color: var(--sireau-gold); }

/* --- Hero --- */
.hero {
  background: linear-gradient(135deg, var(--sireau-cream) 0%, #f6f3ee 100%);
  padding: 70px 20px;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--sireau-leather);
  margin-bottom: 14px;
}
.hero h1 {
  font-size: 2.1rem;
  color: var(--sireau-black);
  margin: 0 0 16px;
}
.hero h1.hero-title-brown { color: var(--sireau-brown); }
.hero p { color: var(--sireau-brown); font-size: 1.05rem; margin: 0 0 8px; max-width: 480px; }
.hero p:last-of-type { margin-bottom: 26px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.hero-video-wrap {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--sireau-cream);
  line-height: 0;
}
.hero-video {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  background: var(--sireau-black);
}
.hero-video-mute {
  position: absolute;
  bottom: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(16, 24, 32, 0.55);
  color: var(--sireau-white);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.95rem;
  backdrop-filter: blur(2px);
  transition: background-color 0.2s ease;
}
.hero-video-mute:hover { background: rgba(16, 24, 32, 0.75); }
.hero-video-btn { justify-content: center; }

/* --- Secciones --- */
.section { padding: 64px 0; }
.section-cream { background-color: var(--sireau-cream); }
.section-title {
  text-align: center;
  margin-bottom: 8px;
  font-size: 1.7rem;
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: normal;
}
.section-subtitle {
  text-align: center;
  color: var(--sireau-leather);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 40px;
}

/* --- Grillas de categorías --- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.category-card {
  background: var(--sireau-green);
  border: 1px solid var(--sireau-green);
  border-radius: var(--radius);
  padding: 34px 18px;
  text-align: center;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.category-card:hover { border-color: var(--sireau-gold); transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.category-card i { font-size: 2rem; color: var(--sireau-cream); margin-bottom: 14px; display: block; }
.category-card span { font-family: var(--font-serif); font-size: 1.05rem; color: var(--sireau-white); }
.category-card-highlight { background: var(--sireau-brown); border-color: var(--sireau-brown); }
.category-card-highlight i { color: var(--sireau-gold); }

/* --- Productos --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.product-card {
  border: 1px solid var(--sireau-cream);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--sireau-white);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease;
  position: relative;
}
.product-card:hover { box-shadow: var(--shadow-soft); }
.product-card-media { display: flex; flex-direction: column; flex: 1; color: inherit; }
.product-image {
  aspect-ratio: 1 / 1;
  background-color: var(--sireau-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sireau-leather);
  font-size: 2.4rem;
  overflow: hidden;
}
.product-image img { width: 100%; height: 100%; object-fit: cover; }
.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--sireau-gold);
  color: var(--sireau-black);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 3px;
  z-index: 2;
}
.product-badge.badge-agotado { background: var(--sireau-black); color: var(--sireau-white); }
.product-info { padding: 16px 16px 8px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product-category { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--sireau-leather); }
.product-name { font-family: var(--font-serif); font-size: 1.05rem; margin: 0; }
.product-price { display: flex; align-items: baseline; gap: 8px; margin-top: 4px; }
.product-price .price-current { font-size: 1.1rem; font-weight: 600; color: var(--sireau-black); }
.product-price .price-old { font-size: 0.85rem; text-decoration: line-through; color: var(--sireau-leather); }

.product-actions { padding: 8px 16px 16px; display: flex; flex-direction: column; gap: 8px; }
.product-actions .btn-sireau {
  padding: 8px 10px;
  font-size: 0.72rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

/* --- Filtros catálogo --- */
.catalog-layout { display: grid; grid-template-columns: 240px 1fr; gap: 32px; align-items: start; }
.filter-box {
  border: 1px solid var(--sireau-cream);
  border-radius: var(--radius);
  padding: 20px;
}
.filter-box h4 { font-size: 0.95rem; margin: 0 0 12px; text-transform: uppercase; letter-spacing: 0.06em; }
.filter-box ul { list-style: none; padding: 0; margin: 0; }
.filter-box li { margin-bottom: 4px; }
.filter-box a {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  padding: 6px 4px;
  color: var(--sireau-brown);
  border-radius: 3px;
}
.filter-box a:hover, .filter-box a.active { background: var(--sireau-cream); color: var(--sireau-black); }
.filter-box .sub-cat { padding-left: 14px; font-size: 0.82rem; }

/* --- Producto detalle --- */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.product-gallery-main {
  aspect-ratio: 1/1;
  background: var(--sireau-cream);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sireau-leather);
  font-size: 3rem;
  overflow: hidden;
}
.product-gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.product-detail-info .eyebrow { text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.78rem; color: var(--sireau-leather); }
.product-detail-info h1 { margin: 8px 0 14px; font-size: 2rem; }
.product-detail-price { font-size: 1.6rem; font-weight: 600; margin-bottom: 18px; }
.variant-options { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0; }
.variant-chip {
  padding: 8px 16px;
  border: 1px solid var(--sireau-leather);
  border-radius: 20px;
  font-size: 0.82rem;
  cursor: pointer;
  background: var(--sireau-white);
}
.variant-chip.selected { background: var(--sireau-black); color: var(--sireau-white); border-color: var(--sireau-black); }
.product-tabs { margin-top: 34px; border-top: 1px solid var(--sireau-cream); padding-top: 24px; }
.product-tabs h3 { font-size: 1.05rem; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.product-tabs p { color: var(--sireau-brown); font-size: 0.92rem; margin-bottom: 22px; }

/* --- Blog --- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.blog-card { border: 1px solid var(--sireau-cream); border-radius: var(--radius); overflow: hidden; background: var(--sireau-white); }
.blog-card-image { aspect-ratio: 16/10; background: var(--sireau-cream); display: flex; align-items: center; justify-content: center; color: var(--sireau-leather); font-size: 2rem; overflow: hidden; }
.blog-card-image img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-body { padding: 18px; }
.blog-date { font-size: 0.75rem; color: var(--sireau-leather); text-transform: uppercase; letter-spacing: 0.06em; display: flex; align-items: center; gap: 6px; }
.blog-card h3 { font-size: 1.1rem; margin: 10px 0; }
.blog-card p { font-size: 0.9rem; color: var(--sireau-brown); }
.blog-read-more { font-size: 0.85rem; color: var(--sireau-black); display: inline-flex; align-items: center; gap: 6px; margin-top: 8px; }

.blog-article { max-width: 760px; margin: 0 auto; }
.blog-article-cover { aspect-ratio: 16/9; background: var(--sireau-cream); border-radius: var(--radius); margin-bottom: 26px; overflow: hidden; display: flex; align-items: center; justify-content: center; color: var(--sireau-leather); font-size: 3rem; }
.blog-article-cover img { width: 100%; height: 100%; object-fit: cover; }
.blog-article-body { font-size: 1.02rem; color: #33302c; }
.blog-article-body p { margin-bottom: 18px; }
.blog-article-body ol, .blog-article-body ul { margin-bottom: 18px; padding-left: 22px; }
.related-product-box {
  display: flex;
  align-items: center;
  gap: 16px;
  border: 1px solid var(--sireau-gold);
  border-radius: var(--radius);
  padding: 16px;
  margin-top: 30px;
  background: #fffdf8;
}
.related-product-box .rp-icon { font-size: 1.6rem; color: var(--sireau-gold); }

/* --- Valores / iconos institucionales --- */
.values-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.value-card { text-align: center; padding: 20px 10px; }
.value-card i { font-size: 1.8rem; color: var(--sireau-green); margin-bottom: 12px; display: block; }
.value-card h4 { font-size: 0.95rem; margin: 0 0 6px; }
.value-card p { font-size: 0.82rem; color: var(--sireau-brown); }
.value-card p a { color: var(--sireau-gold); text-decoration: underline; }

/* --- Franja informativa (envío, autenticidad, cambios) --- */
.info-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 30px 0; border-top: 1px solid var(--sireau-cream); border-bottom: 1px solid var(--sireau-cream); }
.info-item { display: flex; align-items: center; gap: 12px; text-decoration: none; border-radius: 4px; padding: 6px; margin: -6px; transition: background-color 0.2s ease; }
.info-item:hover { background-color: var(--sireau-cream); }
.info-item i { font-size: 1.5rem; color: var(--sireau-gold); }
.info-item span { font-size: 0.85rem; color: var(--sireau-brown); }

/* --- Footer --- */
.site-footer { background: var(--sireau-black); color: var(--sireau-cream); padding: 56px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 40px; }
.footer-brand .brand-logo { color: var(--sireau-white); }
.footer-brand p { font-size: 0.88rem; color: #b9b3a6; margin-top: 14px; max-width: 280px; }
.footer-col h5 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px; color: var(--sireau-gold); }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 0.88rem; color: #d8d3c8; display: flex; align-items: center; gap: 8px; }
.footer-col a:hover { color: var(--sireau-gold); }
.footer-social { display: flex; gap: 14px; margin-top: 16px; }
.footer-social a { font-size: 1.2rem; width: 38px; height: 38px; border: 1px solid #3a4048; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.footer-social a:hover { border-color: var(--sireau-gold); }
.footer-bottom { border-top: 1px solid #2a3038; padding-top: 20px; text-align: center; font-size: 0.78rem; color: #8a8478; }

/* --- Botón flotante de WhatsApp --- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background: var(--sireau-green);
  color: var(--sireau-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  box-shadow: 0 6px 18px rgba(16,24,32,0.25);
  z-index: 200;
  transition: transform 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); color: var(--sireau-white); }

/* --- Carrito (drawer lateral) --- */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(16, 24, 32, 0.45);
  z-index: 300;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease;
}
.cart-overlay.open { opacity: 1; visibility: visible; }

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 380px;
  max-width: 92vw;
  background: var(--sireau-white);
  z-index: 301;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.25s ease;
  box-shadow: -8px 0 30px rgba(16,24,32,0.15);
}
.cart-drawer.open { transform: translateX(0); }

.cart-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--sireau-cream);
}
.cart-drawer-header h3 { font-size: 1.1rem; display: flex; align-items: center; gap: 8px; }
.cart-drawer-header button { background: none; border: none; font-size: 1.2rem; cursor: pointer; color: var(--sireau-black); }
.cart-drawer-header button:hover { color: var(--sireau-leather); }

.cart-drawer-body { flex: 1; overflow-y: auto; padding: 10px 20px; }
.cart-empty { text-align: center; padding: 60px 10px; color: var(--sireau-leather); }
.cart-empty i { font-size: 2.2rem; display: block; margin-bottom: 12px; }

.cart-item {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--sireau-cream);
}
.cart-item img { width: 56px; height: 56px; object-fit: cover; border-radius: 4px; background: var(--sireau-cream); flex-shrink: 0; }
.cart-item-info { flex: 1; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.cart-item-name { font-size: 0.88rem; font-family: var(--font-serif); }
.cart-item-variant { font-size: 0.76rem; color: var(--sireau-leather); }
.cart-item-qty { display: flex; align-items: center; gap: 10px; margin-top: 4px; }
.qty-btn {
  width: 22px; height: 22px;
  border: 1px solid var(--sireau-cream);
  border-radius: 50%;
  background: var(--sireau-white);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: 0.75rem;
}
.qty-btn:hover { border-color: var(--sireau-leather); }
.cart-item-qty span { font-size: 0.85rem; min-width: 14px; text-align: center; }
.cart-item-side { display: flex; flex-direction: column; align-items: flex-end; justify-content: space-between; }
.cart-item-price { font-size: 0.85rem; font-weight: 600; white-space: nowrap; }
.cart-item-remove { background: none; border: none; color: var(--sireau-leather); cursor: pointer; font-size: 0.85rem; }
.cart-item-remove:hover { color: var(--sireau-black); }

.cart-drawer-footer { padding: 18px 20px; border-top: 1px solid var(--sireau-cream); }
.cart-total-row { display: flex; justify-content: space-between; font-size: 1.05rem; font-weight: 600; margin-bottom: 14px; }

/* --- Breadcrumb --- */
.breadcrumb-sireau { font-size: 0.8rem; color: var(--sireau-leather); margin-bottom: 20px; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.breadcrumb-sireau a { color: var(--sireau-leather); }
.breadcrumb-sireau a:hover { color: var(--sireau-black); }

/* --- Página institucional / política --- */
.page-header { background: var(--sireau-cream); padding: 46px 0; text-align: center; }
.page-header h1 { margin: 0 0 6px; }
.page-header p { color: var(--sireau-leather); text-transform: uppercase; font-size: 0.8rem; letter-spacing: 0.1em; }
.prose { max-width: 780px; margin: 0 auto; }
.prose h2 { font-size: 1.3rem; margin: 30px 0 12px; }
.prose p, .prose li { color: #33302c; font-size: 0.96rem; }
.prose ol, .prose ul { padding-left: 20px; margin-bottom: 16px; }
.step-list { list-style: none; padding: 0; margin: 20px 0; }
.step-list li { display: flex; gap: 14px; margin-bottom: 18px; }
.step-number { width: 30px; height: 30px; flex-shrink: 0; border-radius: 50%; background: var(--sireau-gold); color: var(--sireau-black); display: flex; align-items: center; justify-content: center; font-size: 0.85rem; font-weight: 600; }

/* --- Contacto --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-card { display: flex; gap: 16px; padding: 20px; border: 1px solid var(--sireau-cream); border-radius: var(--radius); margin-bottom: 16px; }
.contact-card i { font-size: 1.4rem; color: var(--sireau-gold); }
.contact-card h4 { margin: 0 0 4px; font-size: 0.95rem; }
.contact-card p, .contact-card a { font-size: 0.88rem; color: var(--sireau-brown); }

/* --- Empty state --- */
.empty-state { text-align: center; padding: 60px 20px; color: var(--sireau-leather); }
.empty-state i { font-size: 2.4rem; margin-bottom: 14px; display: block; }

/* --- Responsive --- */
@media (max-width: 992px) {
  .hero-inner { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-layout { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: repeat(3, 1fr); }
  .info-strip { grid-template-columns: repeat(2, 1fr); }
  .product-detail { grid-template-columns: 1fr; gap: 30px; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .brand-logo-img { height: 46px; }
  .main-nav {
    position: fixed;
    top: 66px; left: 0; right: 0; bottom: 0;
    background: var(--sireau-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 24px;
    gap: 18px;
    transform: translateX(100%);
    transition: transform 0.25s ease;
    overflow-y: auto;
  }
  .main-nav.open { transform: translateX(0); }
  .dropdown-panel { position: static; transform: none; box-shadow: none; border-top: none; padding: 6px 0 0 12px; display: none; }
  .nav-item-dropdown:hover .dropdown-panel { display: none; }
  .nav-item-dropdown.open .dropdown-panel { display: flex; }
  .header-actions { gap: 12px; }
  .category-grid, .product-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .info-strip { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero h1 { font-size: 1.6rem; }
  .section { padding: 44px 0; }
}