/*
Theme Name: Cromatics
Theme URI: https://cromatics.grupoarezzo.com
Author: Grupo Arezzo
Description: Landing page para Cromatics - Diseño de interiores, cortinas, persianas y pisos decorativos
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.9
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: cromatics
*/

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

:root {
  --crom-primary: #880E4F;
  --crom-primary-light: #AD1457;
  --crom-primary-dark: #560027;
  --crom-accent: #D4A373;
  --crom-cream: #FFF8F0;
  --crom-blush: #FCE4EC;
  --crom-dark: #2C1A1D;
  --crom-text: #3E2723;
  --crom-text-light: #6D4C41;
  --crom-white: #FFFFFF;
  --crom-border: rgba(136,14,79,0.12);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--crom-text);
  background: var(--crom-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; transition: all 0.3s; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== TYPOGRAPHY ===== */
.heading-display {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  color: var(--crom-dark);
  line-height: 1.15;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--crom-primary);
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--crom-dark);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--crom-text-light);
  max-width: 600px;
  line-height: 1.7;
}

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  transition: all 0.4s;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--crom-border);
}

.site-header.scrolled {
  padding: 12px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}

.nav-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--crom-primary);
  letter-spacing: 1px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
}

.logo-text small {
  display: block;
  width: 100%;
  text-align: center;
  font-family: 'Inter', sans-serif;
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--crom-accent);
  margin-top: 6px;
}

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

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--crom-text-light);
  letter-spacing: 0.5px;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--crom-primary);
  transition: width 0.3s;
}

.nav-links a:hover::after { width: 100%; }
.nav-links a:hover { color: var(--crom-primary); }

.nav-back {
  font-size: 0.8rem;
  color: var(--crom-primary) !important;
  border: 1px solid var(--crom-border);
  padding: 6px 16px;
  border-radius: 50px;
}

.nav-back:hover {
  background: var(--crom-primary);
  color: var(--crom-white) !important;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 8s ease-out;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(86,0,39,0.75), rgba(136,14,79,0.5), rgba(212,163,115,0.3));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 650px;
  padding: 120px 0 80px;
}

.hero-content .container { padding: 0 24px; }

.hero-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--crom-accent);
  margin-bottom: 20px;
  padding: 8px 20px;
  border: 1px solid rgba(212,163,115,0.4);
  border-radius: 50px;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(6px);
}

.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 6vw, 4.2rem);
  font-weight: 700;
  color: var(--crom-white);
  line-height: 1.1;
  margin-bottom: 20px;
  text-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.hero h1 em {
  font-style: italic;
  color: var(--crom-accent);
}

.hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.9);
  line-height: 1.7;
  margin-bottom: 32px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--crom-primary);
  color: var(--crom-white);
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-primary:hover {
  background: var(--crom-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(136,14,79,0.3);
}

.btn-outline-hero {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--crom-white);
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.4);
  cursor: pointer;
  transition: all 0.3s;
  margin-left: 12px;
}

.btn-outline-hero:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.7);
}

/* ===== DIVIDER ===== */
.elegant-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 0;
}

.elegant-divider span {
  display: block;
  width: 60px;
  height: 1px;
  background: var(--crom-border);
}

.elegant-divider .diamond {
  width: 8px;
  height: 8px;
  border: 1px solid var(--crom-primary);
  transform: rotate(45deg);
  margin: 0 16px;
}

/* ===== SERVICES ===== */
.services {
  padding: 80px 0;
  background: var(--crom-cream);
}

.services .section-header {
  text-align: center;
  margin-bottom: 56px;
}

.services .section-subtitle {
  margin: 0 auto;
}

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

.service-card {
  background: var(--crom-white);
  border-radius: 16px;
  padding: 40px 32px;
  text-align: center;
  border: 1px solid var(--crom-border);
  transition: all 0.4s;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(136,14,79,0.08);
  border-color: var(--crom-primary);
}

.service-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: var(--crom-blush);
  color: var(--crom-primary);
}

.service-icon svg {
  width: 28px;
  height: 28px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--crom-dark);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--crom-text-light);
  line-height: 1.6;
}

/* ===== PROCESS ===== */
.process {
  padding: 80px 0;
  background: var(--crom-white);
}

.process .section-header {
  text-align: center;
  margin-bottom: 56px;
}

.process .section-subtitle { margin: 0 auto; }

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 12%;
  right: 12%;
  height: 1px;
  background: var(--crom-border);
}

.process-step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--crom-blush);
  color: var(--crom-primary);
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 700;
  position: relative;
  z-index: 1;
  border: 3px solid var(--crom-white);
  box-shadow: 0 4px 16px rgba(136,14,79,0.1);
}

.process-step h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--crom-dark);
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.85rem;
  color: var(--crom-text-light);
  line-height: 1.6;
  max-width: 220px;
  margin: 0 auto;
}

/* ===== WHY US ===== */
.why-us {
  padding: 80px 0;
  background: var(--crom-dark);
  color: var(--crom-white);
}

.why-us .section-label { color: var(--crom-accent); }
.why-us .section-title { color: var(--crom-white); }
.why-us .section-subtitle { color: rgba(255,255,255,0.7); }

.why-us .section-header {
  text-align: center;
  margin-bottom: 56px;
}

.why-us .section-subtitle { margin: 0 auto; }

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

.benefit-card {
  text-align: center;
  padding: 32px 24px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  transition: all 0.3s;
}

.benefit-card:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-4px);
}

.benefit-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.benefit-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.benefit-card p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}

/* ===== CONTACT ===== */
.contact {
  padding: 80px 0;
  background: var(--crom-cream);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.contact-info h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  color: var(--crom-dark);
  margin-bottom: 16px;
}

.contact-info p {
  color: var(--crom-text-light);
  margin-bottom: 32px;
  line-height: 1.7;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--crom-blush);
  color: var(--crom-primary);
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

.contact-detail span {
  font-size: 0.95rem;
  color: var(--crom-text);
}

.contact-form {
  background: var(--crom-white);
  padding: 40px;
  border-radius: 20px;
  border: 1px solid var(--crom-border);
  box-shadow: 0 8px 30px rgba(0,0,0,0.04);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--crom-text);
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--crom-border);
  border-radius: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--crom-text);
  background: var(--crom-cream);
  transition: border-color 0.3s;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--crom-primary);
  box-shadow: 0 0 0 3px rgba(136,14,79,0.08);
}

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

.btn-submit {
  width: 100%;
  padding: 14px;
  background: var(--crom-primary);
  color: var(--crom-white);
  border: none;
  border-radius: 50px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-submit:hover {
  background: var(--crom-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(136,14,79,0.25);
}

.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
  color: var(--crom-primary);
  font-weight: 600;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 48px 0;
  background: var(--crom-dark);
  color: rgba(255,255,255,0.6);
  text-align: center;
}

.footer-brands {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.footer-brands a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  transition: color 0.3s;
}

.footer-brands a:hover { color: var(--crom-accent); }

.footer-divider {
  width: 60px;
  height: 1px;
  background: rgba(255,255,255,0.1);
  margin: 0 auto 24px;
}

.site-footer p {
  font-size: 0.8rem;
}

.footer-parent {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--crom-accent);
}

.footer-parent:hover { color: var(--crom-white); }

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  z-index: 999;
  transition: transform 0.3s;
}

.whatsapp-float:hover { transform: scale(1.1); }

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: white;
}

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-links { display: none; }

  .hero h1 { font-size: 2.2rem; }
  .hero-content { padding: 100px 0 60px; }

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

  .process-steps {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .process-steps::before { display: none; }

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

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

@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; }

  .process-steps { grid-template-columns: 1fr; }

  .btn-outline-hero {
    margin-left: 0;
    margin-top: 10px;
  }
}

/* ============================================
   REDISEÑO v2 — Stories 3.2 a 3.7
   Editorial magazine: tabs + galería + colecciones
   ============================================ */

/* TABS (Story 3.2) */
.cromatics-tabs-section { padding: 80px 0 40px; background: var(--crom-white, #fff); }
.cromatics-tabs-section .section-header { text-align: center; margin-bottom: 32px; }
.cromatics-tabs { display: flex; justify-content: center; gap: 0; border-bottom: 1px solid rgba(136,14,79,0.15); max-width: 480px; margin: 0 auto; }
.crom-tab {
  background: transparent; border: none; padding: 16px 32px; font-family: inherit;
  font-size: 0.95rem; font-weight: 500; color: #666; cursor: pointer;
  border-bottom: 2px solid transparent; transition: all 0.3s;
}
.crom-tab:hover { color: var(--crom-primary, #880e4f); }
.crom-tab.active { color: var(--crom-primary, #880e4f); border-bottom-color: var(--crom-primary, #880e4f); font-weight: 600; }

/* GALERÍA (Story 3.3) */
.cromatics-galeria { padding: 80px 0; background: var(--crom-light, #fafafa); }
.cromatics-galeria .section-header { text-align: center; margin-bottom: 40px; }
.cromatics-galeria .section-subtitle { margin: 0 auto; }
.galeria-filters { display: flex; flex-direction: column; gap: 16px; margin-bottom: 40px; align-items: center; }
.filter-group { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.filter-label { font-size: 0.8rem; font-weight: 600; color: #666; margin-right: 8px; letter-spacing: 0.5px; }
.gal-filter {
  padding: 8px 18px; background: transparent; border: 1px solid rgba(136,14,79,0.2);
  border-radius: 50px; font-family: inherit; font-size: 0.8rem; font-weight: 500;
  color: #666; cursor: pointer; transition: all 0.3s;
}
.gal-filter:hover { border-color: var(--crom-primary, #880e4f); color: var(--crom-primary, #880e4f); }
.gal-filter.active { background: var(--crom-primary, #880e4f); color: #fff; border-color: var(--crom-primary, #880e4f); }
.galeria-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.gal-item {
  position: relative; border-radius: 4px; overflow: hidden;
  aspect-ratio: 4 / 3; cursor: pointer; transition: transform 0.4s ease;
  margin: 0;
}
.gal-item.hidden { display: none; }
.gal-item:hover { transform: scale(1.02); }
.gal-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gal-item figcaption {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.8));
  color: #fff; padding: 20px 16px 12px; text-align: left;
  opacity: 0; transition: opacity 0.3s;
}
.gal-item:hover figcaption { opacity: 1; }
.gal-meta { display: block; font-size: 0.7rem; letter-spacing: 2px; text-transform: uppercase; opacity: 0.85; margin-bottom: 4px; }
.gal-item figcaption strong { font-family: 'Playfair Display', Georgia, serif; font-weight: 500; font-size: 1rem; }
.gal-empty { text-align: center; color: #666; margin-top: 32px; font-style: italic; }
.gal-empty a { color: var(--crom-primary, #880e4f); text-decoration: underline; }

/* COLECCIONES (Story 3.4) */
.cromatics-colecciones { padding: 100px 0; background: var(--crom-white, #fff); }
.cromatics-colecciones .section-header { text-align: center; margin-bottom: 60px; }
.coleccion-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; margin-bottom: 80px; max-width: 1080px; margin-left: auto; margin-right: auto;
}
.coleccion-row.reverse { direction: rtl; }
.coleccion-row.reverse > * { direction: ltr; }
.coleccion-row:last-child { margin-bottom: 0; }
.col-img { height: 400px; background-size: cover; background-position: center; border-radius: 4px; }
.col-text h3 {
  font-family: 'Playfair Display', Georgia, serif; font-weight: 400;
  font-size: clamp(1.8rem, 3vw, 2.4rem); color: var(--crom-dark, #1a1a1a); margin-bottom: 16px; line-height: 1.2;
}
.col-text p { font-size: 1rem; color: #555; line-height: 1.8; margin-bottom: 20px; }
.col-link { display: inline-flex; align-items: center; gap: 8px; font-size: 0.85rem; font-weight: 600; color: var(--crom-primary, #880e4f); letter-spacing: 1px; text-transform: uppercase; }
.col-link:hover { opacity: 0.75; }

/* PROCESO CREATIVO (Story 3.5) */
.cromatics-proceso { padding: 100px 0; background: var(--crom-light, #fafafa); }
.cromatics-proceso .section-header { text-align: center; margin-bottom: 60px; }
.cromatics-proceso .section-subtitle { margin: 0 auto; }
.proceso-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; max-width: 1200px; margin: 0 auto; }
.proceso-step { text-align: center; padding: 20px 12px; }
.proceso-num {
  display: block; font-family: 'Playfair Display', Georgia, serif;
  font-size: 2.4rem; color: var(--crom-primary, #880e4f); font-weight: 400;
  margin-bottom: 12px; opacity: 0.5;
}
.proceso-step h3 { font-size: 1rem; font-weight: 700; color: var(--crom-dark, #1a1a1a); margin-bottom: 10px; }
.proceso-step p { font-size: 0.88rem; color: #666; line-height: 1.6; }

/* ANTES/DESPUÉS (Story 3.6) */
.cromatics-antes-despues { padding: 100px 0; background: var(--crom-white, #fff); }
.cromatics-antes-despues .section-header { text-align: center; margin-bottom: 60px; }
.cromatics-antes-despues .section-subtitle { margin: 0 auto; }
.ad-grid { display: grid; grid-template-columns: 1fr; gap: 48px; max-width: 960px; margin: 0 auto; }
.ad-card {
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start;
  background: var(--crom-light, #fafafa); padding: 32px; border-radius: 4px;
}
.ad-imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; height: 260px; }
.ad-img { background-size: cover; background-position: center; border-radius: 4px; position: relative; }
.ad-tag {
  position: absolute; top: 10px; left: 10px;
  background: rgba(255,255,255,0.95); color: var(--crom-dark, #1a1a1a);
  padding: 4px 10px; font-size: 0.7rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
  border-radius: 2px;
}
.ad-img-after .ad-tag { background: var(--crom-primary, #880e4f); color: #fff; }
.ad-body h3 { font-family: 'Playfair Display', Georgia, serif; font-weight: 400; font-size: 1.4rem; color: var(--crom-dark, #1a1a1a); margin-bottom: 6px; }
.ad-tipo { font-size: 0.8rem; color: #888; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 20px; }
.ad-body blockquote { font-style: italic; color: #444; line-height: 1.6; font-size: 0.95rem; border-left: 2px solid var(--crom-primary, #880e4f); padding-left: 16px; margin: 0; }
.ad-body cite { display: block; margin-top: 8px; font-size: 0.82rem; color: #888; font-style: normal; }

/* FORM enhancement (Story 3.7) */
.form-group select {
  width: 100%; padding: 12px 16px; border: 1px solid rgba(136,14,79,0.15);
  border-radius: 4px; font-family: inherit; font-size: 0.95rem;
  background: var(--crom-light, #fafafa); color: var(--crom-dark, #1a1a1a);
  outline: none; transition: border-color 0.3s;
}
.form-group select:focus { border-color: var(--crom-primary, #880e4f); }

/* RESPONSIVE v2 */
@media (max-width: 1024px) {
  .galeria-grid { grid-template-columns: repeat(2, 1fr); }
  .proceso-steps { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .coleccion-row { grid-template-columns: 1fr; gap: 32px; margin-bottom: 56px; }
  .coleccion-row.reverse { direction: ltr; }
  .col-img { height: 280px; }
  .galeria-grid { grid-template-columns: 1fr; }
  .proceso-steps { grid-template-columns: repeat(2, 1fr); }
  .ad-card { grid-template-columns: 1fr; gap: 20px; }
  .ad-imgs { height: 220px; }
  .cromatics-tabs { max-width: 100%; }
  .crom-tab { padding: 12px 20px; font-size: 0.85rem; }
}

@media (max-width: 480px) {
  .proceso-steps { grid-template-columns: 1fr; }
  .ad-imgs { grid-template-columns: 1fr; height: auto; }
  .ad-img { height: 180px; }
}