/* ===== VARIABLES ===== */
:root {
  --gold: #C9A84C;
  --gold-light: #E8C96A;
  --dark: #111111;
  --dark2: #1E1E1E;
  --dark3: #2D2D2D;
  --dark-hover: #333333;
  --dark-border: #374151;
  --gray: #6B7280;
  --gray-light: #9CA3AF;
  --gray-lighter: #D1D5DB;
  --light-bg: #F9F6F0;
  --cream: #F2EDE4;
  --white: #FFFFFF;
  --border: #E5E7EB;
  --whatsapp: #25D366;
  --whatsapp-dark: #1EBE5A;
  --radius: 12px;
  --shadow: 0 2px 16px rgba(0,0,0,0.08);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Outfit', 'DM Sans', system-ui, sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ===== SKIP LINK (a11y) ===== */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 200;
  padding: 0.5rem 1rem;
  background: var(--gold);
  color: var(--dark);
  font-weight: 700;
  border-radius: 0 0 8px 8px;
  font-size: 0.875rem;
}
.skip-link:focus { top: 0; }

/* ===== FOCUS (a11y) ===== */
:focus-visible {
  outline: 2.5px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}

/* ===== NAV ===== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}
.nav-logo img { height: 54px; width: auto; max-width: none; display: block; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--dark);
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.btn-cotizar {
  background: var(--dark);
  color: var(--white) !important;
  padding: 0.55rem 1.2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: background 0.2s;
}
.btn-cotizar:hover { background: var(--gold) !important; color: var(--dark) !important; }
.nav-hamburger { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  font-family: inherit;
}
.btn-primary { background: var(--gold); color: var(--dark); }
.btn-primary:hover { background: var(--gold-light); }
.btn-dark { background: var(--dark); color: var(--white); }
.btn-dark:hover { background: var(--dark-hover); }
.btn-outline { background: transparent; color: var(--dark); border: 1.5px solid var(--border); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-whatsapp { background: var(--whatsapp); color: var(--white); }
.btn-whatsapp:hover { background: var(--whatsapp-dark); }

/* ===== HERO ===== */
.hero {
  padding: 120px 2rem 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}
.hero-label::before { content: '——'; }
.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.2rem;
  letter-spacing: -0.02em;
}
.hero h1 em { color: var(--gold); font-style: normal; }
.hero-sub {
  color: var(--gray);
  font-size: 1rem;
  margin-bottom: 2rem;
  max-width: 480px;
}
.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.hero-badges {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.hero-badge {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--gray);
}
.hero-badge svg { width: 14px; height: 14px; color: var(--gold); }
.hero-img-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 4/5;
}
.hero-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-chip {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: var(--white);
  padding: 0.6rem 1rem;
  border-radius: 8px;
  font-size: 0.75rem;
  box-shadow: var(--shadow);
}
.hero-chip span { font-weight: 700; display: block; font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); }

/* ===== SECTION LABEL ===== */
.section-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.section-sub { color: var(--gray); font-size: 1rem; max-width: 600px; }

/* ===== POR QUÉ ELEGIRNOS ===== */
.why-section {
  padding: 80px 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}
.feature-card {
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.feature-icon {
  width: 48px; height: 48px;
  background: var(--light-bg);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--gold);
}
.feature-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
.feature-card p { font-size: 0.875rem; color: var(--gray); }

/* ===== ZONA SECTION ===== */
.zona-section {
  background: var(--dark);
  color: var(--white);
  padding: 80px 2rem;
}
.zona-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.zona-section .section-label { color: var(--gold); }
.zona-section .section-title { color: var(--white); }
.zona-section .section-sub { color: var(--gray-light); }
.zona-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 2rem;
}
.zona-tag {
  border: 1px solid var(--dark-border);
  border-radius: 50px;
  padding: 0.35rem 0.9rem;
  font-size: 0.8rem;
  color: var(--gray-lighter);
}
.zona-card {
  background: var(--dark2);
  border: 1px solid var(--dark-border);
  border-radius: 16px;
  padding: 3rem 2rem;
  text-align: center;
}
.zona-card svg { color: var(--gold); margin-bottom: 1rem; }
.zona-card h3 { font-size: 2rem; font-weight: 700; color: var(--white); margin-bottom: 0.5rem; }
.zona-card h3 span { color: var(--gold); }
.zona-card p { color: var(--gray-light); font-size: 0.875rem; }

/* ===== CATALOGO PREVIEW ===== */
.catalogo-preview {
  padding: 80px 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.catalogo-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 2.5rem;
}
.ver-todo {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--dark);
  transition: color 0.2s;
}
.ver-todo:hover { color: var(--gold); }

/* ===== PRODUCT CARDS ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.product-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}
.product-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.product-img {
  aspect-ratio: 4/3;
  background: #f5f6f8;
  overflow: hidden;
  position: relative;
}
.product-img img { width: 100%; height: 100%; object-fit: contain; padding: 6%; box-sizing: border-box; transition: transform 0.3s; }
.product-card:hover .product-img img { transform: scale(1.06); }
.product-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--gold);
  color: var(--dark);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
}
.product-info { padding: 1rem 1.2rem 1.2rem; }
.product-code { font-size: 0.7rem; color: var(--gray); letter-spacing: 0.05em; margin-bottom: 0.25rem; }
.product-name { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.4rem; }
.product-desc { font-size: 0.8rem; color: var(--gray); margin-bottom: 1rem; }
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.btn-add {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--dark);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-family: inherit;
  transition: background 0.2s;
}
.btn-add:hover { background: var(--gold); color: var(--dark); }

/* ===== CTA SECTION ===== */
.cta-section {
  background: var(--light-bg);
  padding: 80px 2rem;
  text-align: center;
}
.cta-inner { max-width: 600px; margin: 0 auto; }
.cta-section .section-label { text-align: center; display: block; }
.cta-section .section-title { font-size: clamp(1.8rem, 3vw, 2.2rem); }
.cta-section .section-sub { margin: 1rem auto 2rem; }
.cta-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ===== FOOTER ===== */
footer {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 4rem 2rem 2rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}
.footer-brand p {
  color: var(--gray);
  font-size: 0.875rem;
  margin-top: 1rem;
  max-width: 280px;
}
.footer-col h4 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col ul a { font-size: 0.875rem; color: var(--gray); transition: color 0.2s; }
.footer-col ul a:hover { color: var(--gold); }
.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--gray);
  margin-bottom: 0.5rem;
}
.footer-contact-item svg { color: var(--gold); flex-shrink: 0; }
.footer-bottom {
  max-width: 1200px;
  margin: 1.5rem auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--gray);
}

/* ===== PAGE HEADER ===== */
.page-header {
  padding: 100px 2rem 60px;
  max-width: 1200px;
  margin: 0 auto;
}
.page-header .section-title { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 0.75rem; }

/* ===== CATALOG PAGE ===== */
.catalog-page { padding: 0 2rem 80px; max-width: 1200px; margin: 0 auto; }
.search-bar {
  position: relative;
  margin-bottom: 1.5rem;
}
.search-bar input {
  width: 100%;
  padding: 0.9rem 1rem 0.9rem 3rem;
  border: 1.5px solid var(--border);
  border-radius: 50px;
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
  background: var(--white);
}
.search-bar input:focus { border-color: var(--gold); }
.search-bar svg { position: absolute; left: 1rem; top: 50%; transform: translateY(-50%); color: var(--gray); width: 18px; }

.cat-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.cat-tab {
  padding: 0.45rem 1.1rem;
  border: 1.5px solid var(--border);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  background: transparent;
  font-family: inherit;
  transition: all 0.2s;
  color: var(--dark);
}
.cat-tab:hover { border-color: var(--gold); color: var(--gold); }
.cat-tab.active { background: var(--dark); color: var(--white); border-color: var(--dark); }

/* ===== CATALOG GALLERY ===== */
.catalog-category { display: none; }
.catalog-category.active { display: block; }
.catalog-gallery-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.catalog-gallery-header h2 { font-size: 1.3rem; font-weight: 700; }
.catalog-gallery-header p { font-size: 0.875rem; color: var(--gray); }
.catalog-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.catalog-page-img {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  cursor: zoom-in;
  transition: box-shadow 0.2s;
}
.catalog-page-img:hover { box-shadow: var(--shadow); }
.catalog-page-img img { width: 100%; display: block; }
.catalog-page-label {
  padding: 0.4rem 0.75rem;
  font-size: 0.72rem;
  color: var(--gray);
  background: var(--light-bg);
  text-align: center;
}

/* ===== WHATSAPP BANNER ===== */
.wa-banner {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark3) 100%);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.wa-banner p { color: var(--gray-lighter); font-size: 0.95rem; }
.wa-banner h3 { color: var(--white); font-size: 1.1rem; font-weight: 700; margin-bottom: 0.25rem; }

/* ===== LIGHTBOX ===== */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  z-index: 999;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.lightbox.open { display: flex; }
.lightbox-img { max-width: 90vw; max-height: 90vh; object-fit: contain; border-radius: 8px; }
.lightbox-close {
  position: absolute;
  top: 1rem; right: 1rem;
  background: var(--white);
  border: none;
  border-radius: 50%;
  width: 40px; height: 40px;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.15);
  border: none;
  color: white;
  font-size: 1.5rem;
  padding: 0.75rem 1rem;
  cursor: pointer;
  border-radius: 8px;
  transition: background 0.2s;
}
.lightbox-nav:hover { background: rgba(255,255,255,0.3); }
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }

/* ===== CONTACTO ===== */
.contacto-page {
  padding: 0 2rem 80px;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.contact-info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}
.contact-icon {
  width: 44px; height: 44px;
  background: var(--light-bg);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--gold);
}
.contact-info-item h4 { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.25rem; }
.contact-info-item p { font-size: 0.9rem; color: var(--gray); }

/* ===== COTIZACION ===== */
.cotizacion-page {
  padding: 0 2rem 80px;
  max-width: 900px;
  margin: 0 auto;
}
.wa-form {
  background: var(--light-bg);
  border-radius: 16px;
  padding: 2.5rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 0.4rem; }
.form-group input, .form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.9rem;
  background: var(--white);
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--gold); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 0.78rem; color: var(--gray); margin-top: 0.3rem; }

/* ===== MOBILE NAV ===== */
.mobile-menu {
  display: none;
  position: fixed;
  top: 64px; left: 0; right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 1rem 2rem;
  z-index: 99;
  flex-direction: column;
  gap: 1rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 1rem; font-weight: 500; padding: 0.5rem 0; border-bottom: 1px solid var(--border); }

/* ===== CART FLOATING BAR ===== */
.cart-bar {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(120px);
  z-index: 200;
  background: var(--dark);
  color: var(--white);
  border-radius: 50px;
  padding: 0.75rem 0.75rem 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.35);
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
  white-space: nowrap;
}
.cart-bar.visible { transform: translateX(-50%) translateY(0); }
.cart-bar-icon {
  background: var(--gold);
  color: var(--dark);
  font-size: 0.72rem;
  font-weight: 800;
  min-width: 22px; height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
}
.cart-bar-label { font-size: 0.88rem; font-weight: 500; }
.cart-bar-cta {
  background: var(--gold);
  color: var(--dark);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.5rem 1.1rem;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: background 0.2s;
}
.cart-bar-cta:hover { background: var(--gold-light); color: var(--dark); }

/* Cart add button states */
.btn-add-cart {
  transition: all 0.2s;
}
.btn-add-cart.in-cart {
  background: var(--gold);
  color: var(--dark);
  border-color: var(--gold);
}

/* ===== CART ITEMS (cotizacion page) ===== */
.cart-items-section {
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}
.cart-items-section h3 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.cart-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
}
.cart-item-row:last-child { border-bottom: none; }
.cart-item-name { font-size: 0.9rem; font-weight: 600; display: flex; align-items: center; gap: 0.5rem; }
.cart-item-name::before { content: '·'; color: var(--gold); font-weight: 900; }
.cart-item-remove {
  background: none;
  border: none;
  color: var(--gray);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0.25rem 0.4rem;
  border-radius: 4px;
  font-family: inherit;
  line-height: 1;
  transition: color 0.2s, background 0.2s;
}
.cart-item-remove:hover { color: var(--dark); background: var(--light-bg); }
.cart-empty-msg { font-size: 0.875rem; color: var(--gray); text-align: center; padding: 0.5rem 0; }
.cart-clear-btn {
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.78rem;
  color: var(--gray);
  cursor: pointer;
  margin-top: 0.75rem;
  padding: 0;
  text-decoration: underline;
}
.cart-clear-btn:hover { color: var(--dark); }

/* Quantity controls */
.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.qty-val {
  font-size: 0.9rem;
  font-weight: 700;
  min-width: 22px;
  text-align: center;
}
.qty-btn {
  background: var(--light-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  width: 28px; height: 28px;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}
.qty-btn:hover { background: var(--border); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 2.5rem; padding-top: 100px; }
  .hero-img-wrap { aspect-ratio: 16/9; max-height: 320px; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .zona-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1/-1; }
  .contacto-page { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 640px) {
  nav { padding: 0 1rem; }
  .nav-links { display: none; }
  .btn-cotizar { display: none; }
  .nav-logo img { height: 38px; }
  .nav-hamburger { display: block; }
  .hero { padding: 90px 1rem 60px; }
  .hero h1 { font-size: 2.2rem; }
  .features-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .catalog-gallery { grid-template-columns: 1fr; }
  .catalogo-header { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .wa-banner { flex-direction: column; }
  .footer-inner { grid-template-columns: 1fr; }
  .why-section, .catalogo-preview, .cta-section, .zona-section { padding: 60px 1rem; }

  /* Page headers */
  .page-header { padding: 80px 1rem 40px; }

  /* Cotización form */
  .cotizacion-page { padding: 0 1rem 80px; }
  .wa-form { padding: 1.5rem 1.25rem; }

  /* Contacto */
  .contacto-page { padding: 0 1rem 80px; }

  /* CTA buttons stack on tiny screens */
  .cta-btns { flex-direction: column; align-items: center; }
  .cta-btns .btn { width: 100%; justify-content: center; max-width: 320px; }
}