/* ============================================================
   GALERÍA DE NOSTALGIA — styles.css
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Montserrat:wght@300;400;500;600&display=swap');

/* ============================================================
   CSS VARIABLES
   ============================================================ */
:root {
  --gold:        #c9a84c;
  --gold-light:  #e8c97a;
  --gold-dark:   #9a7a32;
  --dark:        #0e0c09;
  --dark-2:      #1a1712;
  --dark-3:      #252118;
  --mid:         #3a3428;
  --light:       #f5f0e8;
  --light-2:     #ede7d9;
  --cream:       #faf7f2;
  --text:        #2a241a;
  --text-light:  #6b5e4a;
  --brown:       #3c2503eb;
  --serif:       'Playfair Display', serif;
  --serif-2:     'Cormorant Garamond', serif;
  --sans:        'Montserrat', sans-serif;
  --radius:      4px;
  --transition:  0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --shadow:      0 8px 40px rgba(14,12,9,0.18);
  --shadow-gold: 0 4px 24px rgba(201,168,76,0.22);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--sans);
  background: var(--cream);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem;
  height: 72px;
  background: var(--brown);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201,168,76,0.18);
  transition: background var(--transition), box-shadow var(--transition);
}

#navbar.scrolled {
  background: rgba(14,12,9,0.98);
  box-shadow: 0 2px 24px rgba(0,0,0,0.35);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--gold-light);
  font-family: var(--serif);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.logo-img {
  height: 40px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

/* ── Misma fuente que el logo (Playfair Display) ── */
.nav-links a {
  color: var(--gold-light);
  font-family: var(--serif);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}

.nav-links a:hover {
  color: var(--gold);
}

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

/* ============================================================
   HAMBURGER BUTTON
   ============================================================ */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid rgba(201,168,76,0.35);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 8px;
  transition: border-color var(--transition);
  flex-shrink: 0;
}

.hamburger:hover {
  border-color: var(--gold);
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gold-light);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

.hamburger.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.is-active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   MOBILE NAV — Playfair Display igual que el logo
   ============================================================ */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 1100;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-nav-overlay.is-visible {
  display: block;
  opacity: 1;
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: -320px;
  width: 280px;
  max-width: 85vw;
  height: 100%;
  background: var(--dark-2);
  border-left: 1px solid rgba(201,168,76,0.25);
  z-index: 1200;
  display: flex;
  flex-direction: column;
  padding: 5rem 2rem 2rem;
  transition: right 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  overflow-y: auto;
}

.mobile-nav.is-open {
  right: 0;
}

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mobile-nav ul li {
  border-bottom: 1px solid rgba(201,168,76,0.12);
}

/* Misma fuente que el logo */
.mobile-nav-link {
  display: block;
  padding: 1rem 0;
  color: var(--gold-light);
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: color var(--transition), padding-left var(--transition);
}

.mobile-nav-link:hover {
  color: var(--gold);
  padding-left: 0.5rem;
}

.mobile-nav-close {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  background: none;
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: var(--radius);
  color: var(--gold-light);
  font-size: 1rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.mobile-nav-close:hover {
  border-color: var(--gold);
  background: rgba(201,168,76,0.1);
}

/* ============================================================
   HERO
   ============================================================ */
#hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(14,12,9,0.85) 0%,
    rgba(14,12,9,0.55) 50%,
    rgba(14,12,9,0.75) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 780px;
  padding: 2rem;
}

.hero-tagline {
  display: inline-block;
  color: var(--gold);
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  opacity: 0.85;
}

.hero-title {
  font-family: var(--serif);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 700;
  color: var(--light);
  line-height: 1.08;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

.italic-gold {
  color: var(--gold-light);
  font-style: italic;
}

.hero-desc {
  color: rgba(245,240,232,0.78);
  font-family: var(--serif-2);
  font-size: 1.2rem;
  font-weight: 300;
  max-width: 540px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
}

.btn-hero {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold-light);
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

.btn-hero:hover {
  background: var(--gold);
  color: var(--dark);
  box-shadow: var(--shadow-gold);
}

/* ============================================================
   DIVIDER
   ============================================================ */
.divider {
  text-align: center;
  color: var(--gold);
  font-size: 1.5rem;
  padding: 2rem 0;
  background: var(--cream);
  opacity: 0.6;
}

/* ============================================================
   CONTAINER
   ============================================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.section-header p {
  font-family: var(--serif-2);
  font-size: 1.1rem;
  color: var(--text-light);
  font-style: italic;
  max-width: 480px;
  margin: 0 auto;
}

/* ============================================================
   PRODUCTS GRID
   ============================================================ */
#coleccion {
  padding: 6rem 0;
  background: var(--cream);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.product-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(14,12,9,0.08);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.product-img-wrap {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

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

.product-card:hover .product-img-wrap img {
  transform: scale(1.06);
}

.product-img-overlay {
  position: absolute;
  inset: 0;
  background: rgba(14,12,9,0);
  transition: background var(--transition);
}

.product-card:hover .product-img-overlay {
  background: rgba(14,12,9,0.15);
}

.product-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: var(--gold);
  color: var(--dark);
  font-family: var(--sans);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: 2px;
}

.product-glow {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.product-card:hover .product-glow {
  transform: scaleX(1);
}

.product-info {
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-info h3 {
  font-family: var(--serif);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark);
  line-height: 1.3;
}

.product-price {
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold-dark);
  white-space: nowrap;
  margin-left: 1rem;
}

.btn-catalog {
  display: block;
  width: fit-content;
  margin: 0 auto;
  padding: 0.9rem 2.5rem;
  border: 1px solid var(--gold-dark);
  color: var(--gold-dark);
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition);
}

.btn-catalog:hover {
  background: var(--gold-dark);
  color: #fff;
}

/* ============================================================
   CATEGORIES
   ============================================================ */
#categorias {
  padding: 6rem 0;
  background: var(--brown);
}

#categorias .section-header h2 {
  color: var(--light);
}

#categorias .section-header p {
  color: rgba(245,240,232,0.6);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.category-card {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  cursor: pointer;
  border-radius: var(--radius);
  display: block;
  text-decoration: none;
}

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

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

.category-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(14,12,9,0.8) 0%, rgba(14,12,9,0.2) 60%, transparent 100%);
  transition: background var(--transition);
}

.category-card:hover .category-overlay {
  background: linear-gradient(to top, rgba(14,12,9,0.9) 0%, rgba(14,12,9,0.4) 60%, rgba(14,12,9,0.1) 100%);
}

.category-name {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
}

.category-name h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--light);
  letter-spacing: 0.02em;
}

/* ============================================================
   SERVICES
   ============================================================ */
#servicios {
  padding: 6rem 0;
  background: var(--light-2);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.service-item {
  background: #fff;
  padding: 2.5rem 2rem;
  border-radius: var(--radius);
  border-top: 3px solid var(--gold);
  box-shadow: 0 2px 12px rgba(14,12,9,0.07);
  transition: transform var(--transition), box-shadow var(--transition);
}

.service-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.service-icon {
  width: 52px;
  height: 52px;
  background: var(--dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--gold-light);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-item h3 {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.75rem;
}

.service-item p {
  font-family: var(--serif-2);
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.75;
}

/* ============================================================
   NOSOTROS / ABOUT
   ============================================================ */
#nosotros {
  padding: 6rem 0;
  background: var(--cream);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

#nosotros h2 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 1.5rem;
}

#nosotros p {
  font-family: var(--serif-2);
  font-size: 1.05rem;
  color: var(--text-light);
  line-height: 1.85;
  margin-bottom: 1rem;
}

.about-image {
  position: relative;
}

.about-image::before {
  content: '';
  position: absolute;
  inset: -12px -12px 12px 12px;
  border: 1px solid var(--gold);
  opacity: 0.4;
  border-radius: var(--radius);
  z-index: 0;
}

.about-image img {
  position: relative;
  z-index: 1;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* ============================================================
   TESTIMONIAL
   ============================================================ */
#testimonial {
  padding: 7rem 2rem;
  background: var(--dark);
  text-align: center;
}

.testimonial-inner {
  max-width: 700px;
  margin: 0 auto;
}

.quote-icon {
  margin-bottom: 2rem;
}

.quote-icon svg {
  width: 36px;
  height: 36px;
  fill: var(--gold);
  opacity: 0.6;
}

.testimonial-text {
  font-family: var(--serif);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-style: italic;
  color: var(--light);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.testimonial-author .name {
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.testimonial-author .title {
  font-family: var(--serif-2);
  font-size: 0.95rem;
  font-style: italic;
  color: rgba(245,240,232,0.5);
  margin-top: 0.25rem;
}

/* ============================================================
   NEWSLETTER
   ============================================================ */
#newsletter {
  padding: 6rem 0;
  background: var(--dark-3);
}

#newsletter .section-header h2 {
  color: var(--light);
}

#newsletter .section-header p {
  color: rgba(245,240,232,0.6);
}

.newsletter-form {
  display: flex;
  gap: 0;
  max-width: 500px;
  margin: 0 auto;
  border: 1px solid var(--gold);
}

.newsletter-form input {
  flex: 1;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,0.05);
  border: none;
  color: var(--light);
  font-family: var(--sans);
  font-size: 0.9rem;
  outline: none;
}

.newsletter-form input::placeholder {
  color: rgba(245,240,232,0.4);
}

.btn-gold {
  display: inline-block;
  padding: 1rem 1.75rem;
  background: var(--gold);
  border: none;
  color: var(--dark);
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition);
  white-space: nowrap;
}

.btn-gold:hover {
  background: var(--gold-light);
}

/* ============================================================
   CONTACT
   ============================================================ */
#contacto {
  padding: 6rem 0;
  background: var(--cream);
}

.contact-card {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 0;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.contact-info {
  background: var(--brown);
  padding: 3rem 2.5rem;
  color: var(--light);
}

.contact-info h3 {
  font-family: var(--serif);
  font-size: 1.4rem;
  color: var(--gold-light);
  margin-bottom: 1.5rem;
}

.contact-section-title {
  margin-top: 2rem !important;
}

.info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}

.info-item svg {
  width: 20px;
  height: 20px;
  stroke: var(--gold);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
  margin-top: 2px;
}

.info-item span {
  font-family: var(--serif-2);
  font-size: 0.95rem;
  line-height: 1.6;
  color: rgba(245,240,232,0.75);
}

.contact-form-wrap {
  padding: 3rem 2.5rem;
  position: relative;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
}

.form-group input,
.form-group textarea {
  padding: 0.75rem 1rem;
  border: 1px solid #e2ddd4;
  border-radius: var(--radius);
  background: var(--cream);
  color: var(--text);
  font-family: var(--sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition);
  resize: none;
  width: 100%;
}

.form-group textarea {
  min-height: 120px;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--gold);
}

.form-error {
  color: #c0392b;
  font-size: 0.75rem;
  min-height: 1rem;
}

.btn-submit {
  padding: 1rem 2rem;
  background: var(--dark);
  border: 1px solid var(--dark);
  color: var(--gold-light);
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
  align-self: flex-start;
}

.btn-submit:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--dark);
}

.success-card {
  display: none;
  text-align: center;
  padding: 3rem;
  position: absolute;
  inset: 0;
  background: #fff;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 1rem;
}

.success-card.is-visible {
  display: flex;
}

.success-icon {
  font-size: 2.5rem;
  color: var(--gold);
}

.success-card h3 {
  font-family: var(--serif);
  font-size: 2rem;
  color: var(--dark);
}

.success-card p {
  font-family: var(--serif-2);
  font-size: 1.05rem;
  color: var(--text-light);
  line-height: 1.8;
}

.btn-reset {
  margin-top: 1rem;
  padding: 0.75rem 2rem;
  background: none;
  border: 1px solid var(--gold);
  color: var(--gold-dark);
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.btn-reset:hover {
  background: var(--gold);
  color: var(--dark);
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--dark);
  color: var(--light-2);
  padding: 0 2rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2.5rem 0;
  border-bottom: 1px solid rgba(201,168,76,0.15);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--gold-light);
}

.footer-logo img {
  height: 36px;
  width: auto;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: var(--radius);
  color: var(--gold-light);
  transition: border-color var(--transition), background var(--transition);
}

.social-link:hover {
  border-color: var(--gold);
  background: rgba(201,168,76,0.1);
}

.social-link svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.5rem 0;
}

.footer-bottom p {
  font-family: var(--sans);
  font-size: 0.78rem;
  color: rgba(245,240,232,0.45);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-family: var(--sans);
  font-size: 0.78rem;
  color: rgba(245,240,232,0.45);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--gold);
}

/* ============================================================
   FLOATING BUTTONS
   WhatsApp → izquierda  |  Scroll-top → derecha  (misma altura)
   ============================================================ */
.btn-whatsapp {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;           /* ← izquierda */
  width: 52px;
  height: 52px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 900;
  transition: transform var(--transition), box-shadow var(--transition);
}

.btn-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.55);
}

.btn-whatsapp svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}

.btn-scroll-top {
  position: fixed;
  bottom: 1.5rem;         /* misma altura que WhatsApp */
  right: 1.5rem;
  width: 44px;
  height: 44px;
  background: var(--dark);
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 900;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), background var(--transition);
}

.btn-scroll-top.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.btn-scroll-top:hover {
  background: var(--gold);
}

.btn-scroll-top svg {
  width: 18px;
  height: 18px;
  stroke: var(--gold-light);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.btn-scroll-top:hover svg {
  stroke: var(--dark);
}

/* ============================================================
   ANIMATE ON SCROLL
   ============================================================ */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   GALLERY PAGE STYLES
   ============================================================ */
.gallery-hero {
  padding: 8rem 2rem 4rem;
  background: var(--dark);
  text-align: center;
}

.gallery-hero .breadcrumb {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.gallery-hero .breadcrumb a {
  color: rgba(245,240,232,0.5);
  transition: color var(--transition);
}

.gallery-hero .breadcrumb a:hover {
  color: var(--gold);
}

.gallery-hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--light);
  margin-bottom: 1rem;
}

.gallery-hero p {
  font-family: var(--serif-2);
  font-size: 1.15rem;
  font-style: italic;
  color: rgba(245,240,232,0.6);
  max-width: 520px;
  margin: 0 auto;
}

.gallery-section {
  padding: 5rem 2rem;
  background: var(--cream);
}

/* Etiqueta de categoría en el catálogo completo */
.gallery-category-label {
  grid-column: 1 / -1;
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark);
  padding-bottom: 0.6rem;
  border-bottom: 1px solid rgba(201,168,76,0.35);
  margin-top: 1rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  box-shadow: 0 2px 14px rgba(14,12,9,0.1);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.07);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(14,12,9,0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.gallery-item:hover .gallery-item-overlay {
  background: rgba(14,12,9,0.35);
}

.gallery-item-icon {
  opacity: 0;
  transform: scale(0.7);
  transition: opacity var(--transition), transform var(--transition);
  color: #fff;
  font-size: 2rem;
}

.gallery-item:hover .gallery-item-icon {
  opacity: 1;
  transform: scale(1);
}

/* LIGHTBOX */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9000;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox.is-open {
  display: flex;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 20px 80px rgba(0,0,0,0.6);
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius);
  color: #fff;
  width: 40px;
  height: 40px;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition);
}

.lightbox-close:hover {
  background: rgba(255,255,255,0.15);
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  color: #fff;
  width: 48px;
  height: 48px;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition);
}

.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255,255,255,0.25);
}

.lightbox-caption {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.7);
  font-family: var(--serif-2);
  font-size: 0.9rem;
  font-style: italic;
  text-align: center;
  white-space: nowrap;
}

/* ============================================================
   GALERÍA DE NOSTALGIA TITLE
   ============================================================ */
.galeria-nostalgia-title {
  font-family: var(--serif) !important;
  font-size: clamp(2.8rem, 6vw, 5rem) !important;
  font-weight: 700 !important;
  color: var(--gold-light) !important;
  text-shadow:
    0 0 30px rgba(201,168,76,0.5),
    0 2px 8px rgba(0,0,0,0.7),
    0 4px 24px rgba(201,168,76,0.25) !important;
  letter-spacing: 0.02em !important;
}

/* ============================================================
   RESPONSIVE — TABLET (≤ 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .nav-links {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  /* Formulario centrado en tablet */
  .contact-card {
    grid-template-columns: 1fr;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
  }

  .contact-info {
    padding: 2.5rem 2rem;
  }

  .contact-form-wrap {
    padding: 2.5rem 2rem;
  }
}

/* ============================================================
   RESPONSIVE — MOBILE (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
  #navbar {
    padding: 0 1.25rem;
    height: 64px;
  }

  .nav-logo span {
    font-size: 0.95rem;
  }

  .hero-title {
    font-size: clamp(2.2rem, 10vw, 3.5rem);
  }

  .hero-desc {
    font-size: 1rem;
  }

  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.25rem;
  }

  .categories-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  /* Formulario centrado en móvil */
  .contact-card {
    grid-template-columns: 1fr;
    max-width: 100%;
  }

  .contact-info {
    padding: 2rem 1.25rem;
  }

  .contact-form-wrap {
    padding: 2rem 1.25rem;
  }

  .btn-submit {
    width: 100%;
    text-align: center;
    align-self: stretch;
  }

  .newsletter-form {
    flex-direction: column;
    border: none;
    gap: 0.75rem;
  }

  .newsletter-form input {
    border: 1px solid var(--gold);
    padding: 0.9rem 1.25rem;
  }

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

  .footer-top {
    flex-direction: column;
    gap: 1.25rem;
    text-align: center;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.85rem;
  }

  .lightbox-prev { left: 0.5rem; }
  .lightbox-next { right: 0.5rem; }
}

@media (max-width: 480px) {
  .categories-grid {
    grid-template-columns: 1fr;
  }

  .section-header h2 {
    font-size: 1.7rem;
  }

  .contact-info {
    padding: 1.5rem 1rem;
  }

  .contact-form-wrap {
    padding: 1.5rem 1rem;
  }
}