/* ==========================================================
   ATELIER ÉPURE — ESTILOS EDITORIALES DE ALTA JOYERÍA
   Inspiración: Zara Home & The Row (Minimalismo cálido, serifas limpias)
   ========================================================== */

:root {
  --color-alabaster: #fbf9f4;
  --color-warm-beige: #f3efe6;
  --color-charcoal: #191715;
  --color-muted-gray: #787570;
  --color-gold-accent: #c5a880;
  --color-gold-dark: #8c734b;
  --color-border: #e6e2d8;
  --color-white: #ffffff;
  
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-subtle: 0 10px 30px rgba(25, 23, 21, 0.05);
  --shadow-drawer: -15px 0 45px rgba(25, 23, 21, 0.12);
}

/* Reset y base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-alabaster);
  color: var(--color-charcoal);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ==========================================================
   ANNOUNCEMENT BAR & NAVBAR
   ========================================================== */
.top-announcement {
  background-color: var(--color-charcoal);
  color: var(--color-alabaster);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-align: center;
  padding: 8px 16px;
  font-weight: 400;
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(251, 249, 244, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 48px;
  transition: var(--transition-smooth);
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 28px;
  flex: 1;
}

.menu-toggle {
  color: var(--color-charcoal);
  display: flex;
  align-items: center;
  padding: 4px;
}

.nav-links {
  display: flex;
  gap: 24px;
}

.nav-link {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-charcoal);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0%;
  height: 1px;
  bottom: -4px;
  left: 0;
  background-color: var(--color-charcoal);
  transition: var(--transition-smooth);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-brand {
  text-align: center;
  flex: 1;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  letter-spacing: 0.22em;
  font-weight: 400;
  display: block;
}

.brand-sub {
  font-size: 0.6rem;
  letter-spacing: 0.35em;
  color: var(--color-muted-gray);
  margin-top: -4px;
  display: block;
}

.nav-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 24px;
  flex: 1;
}

.search-box {
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--color-charcoal);
  padding: 4px 6px;
  gap: 8px;
}

.search-box input {
  border: none;
  background: transparent;
  outline: none;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  width: 120px;
  transition: width 0.3s ease;
}

.search-box input:focus {
  width: 170px;
}

.nav-action-btn {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-charcoal);
  padding: 4px 0;
  transition: var(--transition-smooth);
}

.nav-action-btn:hover {
  opacity: 0.6;
}

/* ==========================================================
   HERO EDITORIAL
   ========================================================== */
.hero-section {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: center;
  padding: 60px 80px;
}

.hero-image-wrapper {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.92);
  transition: transform 8s cubic-bezier(0.1, 0, 0.2, 1);
}

.hero-section:hover .hero-img {
  transform: scale(1.03);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(251,249,244,0.92) 0%, rgba(251,249,244,0.65) 45%, rgba(251,249,244,0.1) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 580px;
}

.tag-label {
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  color: var(--color-muted-gray);
  display: block;
  margin-bottom: 16px;
  font-weight: 500;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 3.4rem;
  line-height: 1.12;
  font-weight: 400;
  letter-spacing: 0.02em;
  margin-bottom: 22px;
}

.hero-title em {
  font-style: italic;
  font-weight: 300;
}

.hero-description {
  font-size: 0.95rem;
  color: #4a4742;
  line-height: 1.7;
  margin-bottom: 36px;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: 16px;
}

/* Botones universales */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  border-radius: 0;
  transition: var(--transition-smooth);
}

.btn-primary {
  background-color: var(--color-charcoal);
  color: var(--color-alabaster);
  border: 1px solid var(--color-charcoal);
}

.btn-primary:hover {
  background-color: #2e2a27;
  box-shadow: 0 4px 15px rgba(25, 23, 21, 0.15);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-charcoal);
  border: 1px solid var(--color-charcoal);
}

.btn-outline:hover {
  background-color: var(--color-charcoal);
  color: var(--color-alabaster);
}

.btn-block {
  width: 100%;
}

/* ==========================================================
   CINTA DE CONFIANZA
   ========================================================== */
.trust-strip {
  background-color: var(--color-warm-beige);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-around;
  padding: 18px 48px;
  gap: 20px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  font-weight: 500;
  color: var(--color-charcoal);
}

/* ==========================================================
   CATÁLOGO PREMIUM INTERACTIVO
   ========================================================== */
.catalog-section {
  padding: 80px 48px 100px;
  max-width: 1440px;
  margin: 0 auto;
}

.catalog-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 24px;
  margin-bottom: 48px;
}

.section-uptitle {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--color-muted-gray);
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.6rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.catalog-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 32px;
  flex-wrap: wrap;
  gap: 20px;
}

.filter-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.pill {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  padding: 8px 18px;
  border: 1px solid var(--color-border);
  background-color: var(--color-white);
  color: var(--color-charcoal);
  border-radius: 40px;
  transition: var(--transition-smooth);
}

.pill:hover,
.pill.active {
  background-color: var(--color-charcoal);
  color: var(--color-white);
  border-color: var(--color-charcoal);
}

.display-controls {
  display: flex;
  align-items: center;
  gap: 24px;
}

.sort-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

.sort-select {
  border: none;
  background: transparent;
  border-bottom: 1px solid var(--color-charcoal);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  padding: 4px 6px;
  outline: none;
  cursor: pointer;
}

.grid-toggle {
  display: flex;
  border: 1px solid var(--color-border);
}

.grid-btn {
  padding: 6px 10px;
  color: var(--color-muted-gray);
  display: flex;
  align-items: center;
}

.grid-btn.active {
  background-color: var(--color-charcoal);
  color: var(--color-white);
}

/* Grilla de productos */
.products-grid {
  display: grid;
  gap: 48px 32px;
  transition: var(--transition-smooth);
}

.products-grid.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.products-grid.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  group: pointer;
}

.card-media-wrapper {
  position: relative;
  background-color: #f2eee6;
  aspect-ratio: 1/1;
  overflow: hidden;
  margin-bottom: 18px;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .card-img {
  transform: scale(1.05);
}

.badge-overlay {
  position: absolute;
  top: 14px;
  left: 14px;
  background-color: rgba(255, 255, 255, 0.9);
  padding: 4px 10px;
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  font-weight: 500;
  text-transform: uppercase;
}

.fav-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  background-color: rgba(255, 255, 255, 0.85);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-charcoal);
  transition: var(--transition-smooth);
}

.fav-btn:hover {
  background-color: var(--color-white);
  transform: scale(1.1);
}

.fav-btn.is-favorite svg {
  fill: #d9534f;
  stroke: #d9534f;
}

.quick-view-btn {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(25, 23, 21, 0.9);
  color: var(--color-white);
  text-align: center;
  padding: 12px;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transform: translateY(100%);
  transition: transform 0.35s ease;
}

.product-card:hover .quick-view-btn {
  transform: translateY(0);
}

.card-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.card-category {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--color-muted-gray);
  text-transform: uppercase;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
}

.card-title:hover {
  color: var(--color-gold-dark);
}

.card-price {
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 4px;
}

.card-desc {
  font-size: 0.78rem;
  color: var(--color-muted-gray);
  margin-top: 4px;
  font-weight: 300;
}

/* ==========================================================
   TALLER & FILOSOFÍA ARTESANAL
   ========================================================== */
.artisan-section {
  padding: 100px 48px;
  background-color: var(--color-warm-beige);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1440px;
  margin: 0 auto;
}

.artisan-heading {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  line-height: 1.2;
  font-weight: 400;
  margin-bottom: 20px;
}

.artisan-p {
  font-size: 0.92rem;
  color: #4f4b45;
  line-height: 1.75;
  margin-bottom: 32px;
  font-weight: 300;
}

.artisan-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
}

.meta-item strong {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  margin-bottom: 6px;
}

.meta-item p {
  font-size: 0.78rem;
  color: var(--color-muted-gray);
  line-height: 1.5;
}

.artisan-gallery {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
}

.artisan-img-1 {
  aspect-ratio: 4/5;
  object-fit: cover;
  box-shadow: var(--shadow-subtle);
}

.artisan-img-2 {
  aspect-ratio: 3/4;
  object-fit: cover;
  margin-top: 40px;
  box-shadow: var(--shadow-subtle);
}

/* ==========================================================
   PAGOS SEGUROS & RIGOR
   ========================================================== */
.security-section {
  padding: 100px 48px;
  max-width: 1440px;
  margin: 0 auto;
}

.security-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
}

.section-sub {
  font-size: 0.88rem;
  color: var(--color-muted-gray);
  margin-top: 12px;
  font-weight: 300;
}

.security-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.sec-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.sec-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-subtle);
}

.sec-icon {
  margin-bottom: 20px;
  color: var(--color-charcoal);
}

.sec-number {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--color-muted-gray);
  margin-bottom: 8px;
}

.sec-card-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 500;
  margin-bottom: 14px;
}

.sec-card-desc {
  font-size: 0.82rem;
  color: #635f59;
  line-height: 1.65;
  margin-bottom: 24px;
  flex-grow: 1;
}

.payment-logos {
  display: flex;
  gap: 12px;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  font-weight: 600;
  color: var(--color-muted-gray);
}

.badge-tag {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--color-gold-dark);
  font-weight: 500;
}

/* ==========================================================
   FOOTER EDITORIAL
   ========================================================== */
.footer {
  background-color: var(--color-warm-beige);
  border-top: 1px solid var(--color-border);
  padding: 80px 48px 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  max-width: 1440px;
  margin: 0 auto 60px;
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  letter-spacing: 0.18em;
  margin-bottom: 14px;
}

.footer-desc {
  font-size: 0.82rem;
  color: var(--color-muted-gray);
  max-width: 320px;
  line-height: 1.6;
}

.footer-heading {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 18px;
  display: block;
  font-weight: 500;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col li a {
  font-size: 0.78rem;
  color: #55514b;
}

.footer-col li a:hover {
  color: var(--color-charcoal);
  padding-left: 4px;
}

.newsletter-form {
  display: flex;
  margin-top: 14px;
}

.newsletter-form input {
  flex: 1;
  border: 1px solid var(--color-border);
  background-color: var(--color-white);
  padding: 10px 14px;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  outline: none;
}

.newsletter-form button {
  background-color: var(--color-charcoal);
  color: var(--color-alabaster);
  padding: 10px 18px;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  max-width: 1440px;
  margin: 0 auto;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--color-muted-gray);
}

.footer-legal {
  display: flex;
  gap: 20px;
}

/* ==========================================================
   DRAWERS (MODALES LATERALES FLUIDOS)
   ========================================================== */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(25, 23, 21, 0.45);
  backdrop-filter: blur(4px);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.product-drawer,
.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 540px;
  max-width: 90vw;
  height: 100vh;
  background-color: var(--color-alabaster);
  box-shadow: var(--shadow-drawer);
  z-index: 101;
  transform: translateX(100%);
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.drawer-backdrop.active .product-drawer,
.drawer-backdrop.active .cart-drawer {
  transform: translateX(0);
}

.drawer-close-btn {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 2rem;
  line-height: 1;
  color: var(--color-charcoal);
  z-index: 10;
  padding: 4px;
}

/* Estilos de la Ficha Detallada (Drawer) */
.drawer-body {
  padding: 48px 40px;
}

.drawer-gallery-main {
  aspect-ratio: 1/1;
  background-color: #f0ebe2;
  margin-bottom: 16px;
  overflow: hidden;
}

.drawer-gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.drawer-details-header {
  margin-bottom: 24px;
}

.drawer-meta-sub {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--color-muted-gray);
  text-transform: uppercase;
}

.drawer-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 500;
  line-height: 1.15;
  margin: 6px 0;
}

.drawer-price {
  font-size: 1.25rem;
  font-weight: 500;
}

.drawer-desc {
  font-size: 0.85rem;
  color: #55514b;
  margin: 16px 0 24px;
  line-height: 1.6;
}

/* Opciones de producto (metal, medida) */
.option-group {
  margin-bottom: 20px;
}

.option-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  margin-bottom: 8px;
  font-weight: 500;
}

.size-guide-btn {
  color: var(--color-muted-gray);
  text-decoration: underline;
  font-size: 0.68rem;
  cursor: pointer;
}

.metal-options,
.size-options {
  display: flex;
  gap: 8px;
}

.metal-btn,
.size-btn {
  border: 1px solid var(--color-border);
  background-color: var(--color-white);
  padding: 8px 14px;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  transition: var(--transition-smooth);
}

.metal-btn.active,
.size-btn.active {
  background-color: var(--color-charcoal);
  color: var(--color-white);
  border-color: var(--color-charcoal);
}

/* Acordeón informativo */
.accordion {
  border-top: 1px solid var(--color-border);
  margin-top: 28px;
}

.accordion-item {
  border-bottom: 1px solid var(--color-border);
}

.accordion-header {
  width: 100%;
  padding: 14px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  font-size: 0.8rem;
  color: #635f59;
  line-height: 1.6;
}

.accordion-item.open .accordion-content {
  max-height: 180px;
  padding-bottom: 14px;
}

/* Estilos de la Cesta de Compra */
.cart-drawer-header {
  padding: 24px 32px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-drawer-header h3 {
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  font-weight: 500;
}

.cart-drawer-items {
  flex: 1;
  padding: 24px 32px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cart-empty-state {
  text-align: center;
  margin: auto;
  color: var(--color-muted-gray);
}

.cart-empty-state svg {
  margin: 0 auto 16px;
  stroke: var(--color-muted-gray);
}

.cart-item {
  display: flex;
  gap: 16px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 18px;
}

.cart-item-img {
  width: 70px;
  height: 70px;
  object-fit: cover;
  background-color: #eee;
}

.cart-item-info {
  flex: 1;
}

.cart-item-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.cart-item-meta {
  font-size: 0.68rem;
  color: var(--color-muted-gray);
  margin-bottom: 8px;
}

.cart-item-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.qty-control {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
}

.qty-btn {
  padding: 2px 8px;
  font-size: 0.8rem;
}

.qty-num {
  padding: 0 8px;
  font-size: 0.72rem;
}

.cart-drawer-footer {
  padding: 24px 32px;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-warm-beige);
}

.cart-subtotal-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 6px;
}

.cart-shipping-note {
  font-size: 0.75rem;
  color: var(--color-muted-gray);
  margin-bottom: 18px;
}

.checkout-btn {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}

.cart-guarantee-badges {
  text-align: center;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--color-muted-gray);
}

/* Notificación Toast */
.toast-notification {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background-color: var(--color-charcoal);
  color: var(--color-alabaster);
  padding: 12px 24px;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  border-radius: 40px;
  z-index: 200;
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}

.toast-notification.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ==========================================================
   RESPONSIVE DESIGN (Tablets y Laptops)
   ========================================================== */
@media (max-width: 1024px) {
  .hero-section {
    padding: 40px;
  }
  .hero-title {
    font-size: 2.8rem;
  }
  .products-grid.grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .artisan-section {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .security-cards {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ==========================================================
   RESPONSIVE DESIGN (Celulares)
   ========================================================== */
@media (max-width: 640px) {
  /* Navbar: oculta los links de texto y la búsqueda; el botón
     menú despliega los links como dropdown (ver script.js) */
  .navbar {
    padding: 14px 20px;
    gap: 12px;
    position: relative;
  }
  .nav-left {
    flex: 0 0 auto;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 16px;
    background-color: var(--color-alabaster);
    border-bottom: 1px solid var(--color-border);
    padding: 20px;
  }
  .navbar.nav-open .nav-links {
    display: flex;
  }
  .nav-brand {
    flex: 1;
    text-align: left;
  }
  .brand-title {
    font-size: 1.25rem;
    letter-spacing: 0.1em;
  }
  .brand-sub {
    display: none;
  }
  .nav-right {
    flex: 0 0 auto;
    gap: 14px;
  }
  .search-box {
    display: none;
  }
  .nav-action-btn {
    font-size: 0.62rem;
    letter-spacing: 0.06em;
  }

  .top-announcement {
    font-size: 0.6rem;
    padding: 8px 12px;
  }

  /* Hero */
  .hero-section {
    min-height: auto;
    padding: 48px 20px;
  }
  .hero-content {
    max-width: 100%;
  }
  .hero-overlay {
    background: linear-gradient(180deg, rgba(251,249,244,0.78) 0%, rgba(251,249,244,0.95) 55%, rgba(251,249,244,0.97) 100%);
  }
  .hero-title {
    font-size: 2rem;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn {
    width: 100%;
  }

  /* Cinta de confianza */
  .trust-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 20px;
  }

  /* Catálogo */
  .catalog-section {
    padding: 56px 20px 70px;
  }
  .section-title {
    font-size: 1.9rem;
  }
  .catalog-controls {
    flex-direction: column;
    align-items: flex-start;
  }
  .display-controls {
    width: 100%;
    justify-content: space-between;
  }
  .products-grid.grid-3,
  .products-grid.grid-2 {
    grid-template-columns: 1fr;
  }

  /* Taller & filosofía */
  .artisan-section {
    padding: 60px 20px;
    gap: 32px;
  }
  .artisan-heading {
    font-size: 1.7rem;
  }
  .artisan-meta {
    grid-template-columns: 1fr;
  }
  .artisan-img-2 {
    margin-top: 0;
  }

  /* Pagos seguros */
  .security-section {
    padding: 60px 20px;
  }

  /* Footer */
  .footer {
    padding: 56px 20px 32px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  /* Drawers (ficha de producto y cesta) */
  .drawer-body {
    padding: 36px 24px;
  }
  .cart-drawer-header,
  .cart-drawer-items,
  .cart-drawer-footer {
    padding-left: 24px;
    padding-right: 24px;
  }
}