/**
 * CONSTRUCTORA CG - Componentes de Interfaz de Usuario
 * Portada Asimétrica, Catálogo 3 Columnas, Fichas Técnicas, Comparador,
 * Cotizador en 3 Pasos, Asistente Técnico y Modales Legales
 */

/* ========================================================
   1. PORTADA PRINCIPAL (HERO ASIMÉTRICO)
   ======================================================== */
.hero {
  background-color: var(--dark);
  color: var(--white);
  padding: 64px 0 72px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(192, 39, 45, 0.16);
  border: 1px solid rgba(192, 39, 45, 0.4);
  color: #FFA5A8;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.hero-title {
  color: var(--white);
  font-size: clamp(2.1rem, 4.5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.16;
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}

.hero-title span {
  color: #E2E8F0;
}

.hero-lead {
  font-size: 1.12rem;
  color: #CBD5E1;
  line-height: 1.6;
  margin-bottom: 28px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-assurances {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  border-top: 1px solid #2C323B;
  padding-top: 20px;
  font-size: 0.85rem;
  color: #94A3B8;
}

.hero-assurance-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Columna Derecha: Fotografía Protagonista de Portada */
.hero-media-wrap {
  position: relative;
}

.hero-photo-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
  border: 2px solid #2B303A;
  background-color: #0F1216;
}

.hero-photo-frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.hero-photo-caption {
  background-color: #1F242C;
  padding: 10px 16px;
  font-size: 0.8rem;
  color: #94A3B8;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ========================================================
   2. CATÁLOGO DE MAQUINARIA (3 COLUMNAS EN ESCRITORIO)
   ======================================================== */
.catalog-controls {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 28px;
  border: 1px solid var(--gray-border);
}

.catalog-search-bar {
  margin-bottom: 16px;
}

.search-input-wrapper {
  position: relative;
  width: 100%;
}

.search-input-wrapper input {
  padding-left: 44px;
  height: 48px;
  font-size: 1rem;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-muted);
  font-size: 1.1rem;
}

.category-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.chip-btn {
  padding: 7px 15px;
  background: var(--gray-bg);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-text);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.chip-btn:hover {
  background: #E5E8ED;
  color: var(--dark);
}

.chip-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

.filter-secondary-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--gray-border);
  font-size: 0.88rem;
}

.filters-sub-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.catalog-results-meta {
  display: flex;
  align-items: center;
  gap: 14px;
}

.catalog-results-count {
  font-weight: 700;
  color: var(--dark);
}

.btn-clear-filters {
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: underline;
}

/* Grid de 3 Columnas */
.machinery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* Tarjeta de Maquinaria */
.machine-card {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  transition: var(--transition);
}

.machine-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: #B0B7C3;
}

.card-img-container {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background-color: #F0F2F5;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--gray-border);
  overflow: hidden;
}

.card-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s ease;
}

.machine-card:hover .card-img-container img {
  transform: scale(1.03);
}

.card-status-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.card-code-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(23, 25, 29, 0.85);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  z-index: 2;
}

.card-photo-notice {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(23, 25, 29, 0.75);
  color: #E2E8F0;
  font-size: 0.68rem;
  padding: 2px 6px;
  border-radius: 4px;
}

.card-body {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.card-title {
  font-size: 1.12rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--dark);
  line-height: 1.3;
}

.card-main-app {
  font-size: 0.88rem;
  color: var(--gray-text);
  margin-bottom: 12px;
  line-height: 1.45;
  min-height: 38px;
}

.card-specs-list {
  list-style: none;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 0.82rem;
  color: var(--gray-text);
  background: var(--gray-bg);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
}

.card-specs-list li {
  display: flex;
  align-items: flex-start;
  gap: 6px;
}

.bullet-dot {
  color: var(--primary);
  font-weight: bold;
}

.card-pricing-box {
  background: #FAFAFA;
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-top: auto;
  margin-bottom: 16px;
  border: 1px solid var(--gray-border);
}

.card-price-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.card-price-label {
  font-size: 0.78rem;
  color: var(--gray-muted);
  font-weight: 600;
}

.card-price-value {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary);
}

.card-price-sub {
  font-size: 0.72rem;
  color: var(--gray-muted);
  text-align: right;
  margin-top: 2px;
}

.card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.card-footer-extra {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--gray-border);
  font-size: 0.82rem;
}

.compare-checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  color: var(--gray-text);
  user-select: none;
}

.card-wa-link {
  color: #16A34A;
  font-weight: 700;
  font-size: 0.82rem;
}

.card-wa-link:hover {
  text-decoration: underline;
}

/* Empty State */
.catalog-empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 56px 20px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px dashed var(--gray-border);
}

/* ========================================================
   3. COMPARADOR DE EQUIPOS (DOCK INFERIOR Y MODAL)
   ======================================================== */
.comparison-floating-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--dark);
  color: var(--white);
  padding: 14px 24px;
  box-shadow: 0 -4px 18px rgba(0, 0, 0, 0.3);
  z-index: 950;
  display: none;
  border-top: 3px solid var(--primary);
}

.comparison-floating-bar.active {
  display: block;
}

.comparison-bar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 14px;
}

.comparison-items-preview {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.compare-pill-item {
  background: var(--dark-surface);
  border: 1px solid #3B424D;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.compare-pill-item button {
  color: #A3AAB8;
  font-size: 0.95rem;
}

.comparator-note {
  background-color: #FEF3C7;
  border-left: 4px solid var(--amber);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  color: #92400E;
  margin-bottom: 16px;
}

.comparator-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.comparator-table th, .comparator-table td {
  padding: 12px 14px;
  border: 1px solid var(--gray-border);
  text-align: center;
}

.comparator-table th:first-child {
  text-align: left;
  background-color: var(--gray-bg);
  font-weight: 700;
  width: 180px;
}

/* ========================================================
   4. MODALES ACCESIBLES
   ======================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 18, 22, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow-y: auto;
}

.modal-overlay.active {
  display: flex;
}

.modal-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 820px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--gray-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #FAFAFA;
}

.modal-header h3 {
  font-size: 1.25rem;
  margin: 0;
}

.modal-close-btn {
  font-size: 1.6rem;
  line-height: 1;
  color: var(--gray-muted);
  padding: 4px 8px;
  border-radius: 4px;
}

.modal-close-btn:hover {
  color: var(--dark);
  background-color: #E5E8ED;
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
}

/* Ficha Técnica */
.spec-modal-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 28px;
}

.spec-modal-img {
  background: var(--gray-bg);
  border-radius: var(--radius-sm);
  padding: 12px;
  border: 1px solid var(--gray-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.spec-modal-img img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
}

.photo-attribution-tag {
  font-size: 0.72rem;
  color: var(--gray-muted);
  margin-top: 6px;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 0.88rem;
}

.spec-table th, .spec-table td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--gray-border);
  text-align: left;
}

.spec-table th {
  background-color: var(--gray-bg);
  color: var(--dark);
  font-weight: 700;
  width: 38%;
}

/* ========================================================
   5. COTIZADOR EN 3 PASOS VERIFICABLES
   ======================================================== */
.quote-stepper-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--gray-border);
  padding-bottom: 14px;
}

.quote-stepper-step {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--gray-muted);
  font-weight: 600;
}

.quote-stepper-step .step-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--gray-border);
  color: var(--gray-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}

.quote-stepper-step.active {
  color: var(--primary);
}

.quote-stepper-step.active .step-num {
  background: var(--primary);
  color: var(--white);
}

.quote-stepper-step.completed {
  color: var(--green);
}

.quote-stepper-step.completed .step-num {
  background: var(--green);
  color: var(--white);
}

.step-section-title {
  font-size: 1.18rem;
  margin-bottom: 6px;
  color: var(--dark);
}

.cart-items-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 18px;
}

.cart-item-row {
  display: grid;
  grid-template-columns: 65px 1fr 90px 40px;
  gap: 14px;
  align-items: center;
  background: var(--gray-bg);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-border);
}

.cart-item-thumb img {
  width: 65px;
  height: 48px;
  object-fit: cover;
  border-radius: 4px;
  background: var(--white);
}

.cart-item-title {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--dark);
}

.operator-checkbox-inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  cursor: pointer;
  color: var(--gray-text);
}

.cart-qty-control {
  display: flex;
  align-items: center;
  gap: 4px;
}

.cart-qty-btn {
  width: 26px;
  height: 26px;
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: 4px;
  font-weight: bold;
}

.cart-qty-val {
  min-width: 20px;
  text-align: center;
  font-weight: 700;
  font-size: 0.88rem;
}

.cart-delete-btn {
  font-size: 1.1rem;
  color: var(--danger);
  padding: 4px;
}

.step-actions-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-border);
}

.summary-review-card {
  background: var(--gray-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-border);
  padding: 16px;
  margin-bottom: 18px;
}

.summary-block {
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--gray-border);
}

.summary-block:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.summary-block-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
  margin-bottom: 6px;
  color: var(--dark);
}

.btn-link-edit {
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: underline;
}

.verification-notice-box {
  background-color: #EFF6FF;
  border: 1px solid #BFDBFE;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 0.85rem;
  color: #1E40AF;
  line-height: 1.5;
}

.warning-box {
  background-color: var(--amber-bg);
  border-left: 4px solid var(--amber);
  padding: 10px 14px;
  font-size: 0.86rem;
  color: #92400E;
  margin-bottom: 14px;
}

.local-storage-disclaimer {
  background-color: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 0.84rem;
  color: var(--gray-text);
  line-height: 1.5;
}

/* ========================================================
   6. ASISTENTE TÉCNICO GUIADO (PROGRESS BAR & STEPPER)
   ======================================================== */
.advisor-card {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-border);
  box-shadow: var(--shadow-md);
  padding: 36px;
  max-width: 880px;
  margin: 0 auto;
}

.advisor-progress-bar-container {
  margin-bottom: 24px;
}

.advisor-progress-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gray-muted);
  margin-bottom: 6px;
}

.advisor-progress-track {
  width: 100%;
  height: 6px;
  background: var(--gray-bg);
  border-radius: 3px;
  overflow: hidden;
}

.advisor-progress-fill {
  height: 100%;
  background: var(--primary);
  transition: width 0.25s ease;
}

.advisor-question-title {
  font-size: 1.25rem;
  margin-bottom: 6px;
  color: var(--dark);
}

.advisor-options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 16px;
}

.advisor-option-btn {
  padding: 16px;
  border: 1.5px solid var(--gray-border);
  border-radius: var(--radius-sm);
  background: var(--gray-bg);
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.advisor-option-btn:hover {
  background: var(--white);
  border-color: #B0B7C3;
}

.advisor-option-btn.selected {
  border-color: var(--primary);
  background: var(--primary-subtle);
}

.advisor-option-title {
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--dark);
}

.advisor-option-desc {
  font-size: 0.82rem;
  color: var(--gray-text);
  line-height: 1.4;
}

.advisor-nav-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--gray-border);
}

.advisor-result-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 12px;
  border-bottom: 2px solid var(--primary);
  padding-bottom: 12px;
  margin-bottom: 16px;
}

.advisor-result-badge {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.advisor-recommendation-item {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  padding: 18px;
  margin-bottom: 16px;
}

.advisor-caution-pill {
  background-color: var(--amber-bg);
  border-left: 3px solid var(--amber);
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 0.84rem;
  color: #92400E;
  margin: 8px 0;
}

.advisor-rec-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--gray-border);
}

.advisor-validation-notice {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 0.84rem;
  color: var(--gray-text);
  margin-top: 18px;
}

.advisor-human-cta-card {
  background: var(--gray-bg);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  margin-top: 24px;
  border: 1px solid var(--gray-border);
}

/* ========================================================
   7. SERVICIOS Y CÓMO RENTAR
   ======================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 26px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.service-img-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: #17191D;
}

.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-title {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.service-summary {
  font-size: 0.9rem;
  color: var(--gray-text);
  margin-bottom: 14px;
}

.service-benefits-list {
  list-style: none;
  font-size: 0.84rem;
  margin-bottom: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.service-benefits-list li {
  display: flex;
  gap: 6px;
}

.service-benefits-list li::before {
  content: "✓";
  color: var(--green);
  font-weight: bold;
}

.service-meta-box {
  background: var(--gray-bg);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--gray-text);
  margin-bottom: 16px;
}

.service-footer {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--gray-border);
}

/* Stepper 4 Etapas Visibles */
.how-to-rent-4stages {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.stage-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  border: 1px solid var(--gray-border);
  position: relative;
}

.stage-num {
  font-size: 2rem;
  font-weight: 900;
  color: #E2E8F0;
  display: block;
  margin-bottom: 8px;
}

.stage-card h4 {
  font-size: 1.05rem;
  margin-bottom: 6px;
  color: var(--dark);
}

.stage-card p {
  font-size: 0.86rem;
  color: var(--gray-text);
  line-height: 1.45;
}

.how-to-rent-detailed-grid {
  display: none;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px dashed var(--gray-border);
}

.how-to-rent-detailed-grid.open {
  display: grid;
}

.step-card {
  background: var(--gray-bg);
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-border);
}

.step-card h5 {
  font-size: 0.95rem;
  margin-bottom: 4px;
  color: var(--dark);
}

.step-card p {
  font-size: 0.82rem;
  color: var(--gray-text);
}

/* ========================================================
   8. REQUISITOS, FAQ Y COBERTURA
   ======================================================== */
.requirements-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  justify-content: center;
}

.tab-btn {
  padding: 11px 24px;
  font-size: 0.95rem;
  font-weight: 700;
  background: var(--gray-bg);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-sm);
  color: var(--gray-text);
}

.tab-btn.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.requirements-content-box {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--gray-border);
  box-shadow: var(--shadow-sm);
}

.req-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 14px;
}

.req-item {
  background: var(--gray-bg);
  padding: 14px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--primary);
  font-size: 0.88rem;
}

.coverage-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: flex-start;
}

.coverage-zones-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.coverage-zone-card {
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  border: 1.5px solid var(--gray-border);
  cursor: pointer;
  transition: var(--transition);
}

.coverage-zone-card:hover, .coverage-zone-card.active {
  border-color: var(--primary);
}

.coverage-zone-card.active {
  background-color: var(--primary-subtle);
  border-left: 5px solid var(--primary);
}

.town-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.town-pill {
  background: var(--gray-bg);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  font-size: 0.76rem;
  color: var(--dark);
  border: 1px solid var(--gray-border);
}

.coverage-detail-card {
  background: var(--white);
  border: 2px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

/* FAQ Acordeón */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  background: var(--white);
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-border);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  font-size: 1rem;
  text-align: left;
  color: var(--dark);
}

.faq-question:hover {
  color: var(--primary);
}

.faq-toggle-icon {
  font-size: 1.25rem;
  transition: transform 0.2s ease;
}

.faq-item.open .faq-toggle-icon {
  transform: rotate(45deg);
  color: var(--primary);
}

.faq-answer {
  display: none;
  padding: 0 20px 18px;
  color: var(--gray-text);
  font-size: 0.92rem;
  line-height: 1.55;
}

.faq-item.open .faq-answer {
  display: block;
}

/* Formularios Utilitarios */
.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 5px;
  color: var(--dark);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-hint {
  font-size: 0.74rem;
  color: var(--gray-muted);
  margin-top: 3px;
}

/* ========================================================
   9. RESPONSIVE ADAPTATIONS
   ======================================================== */
@media (max-width: 1100px) {
  .machinery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .how-to-rent-4stages {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .spec-modal-grid {
    grid-template-columns: 1fr;
  }

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

  .advisor-options-grid {
    grid-template-columns: 1fr;
  }

  .req-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 12px;
  }

  .topbar {
    display: none;
  }

  .btn-nav-quote,
  #nav-whatsapp-btn {
    display: none !important;
  }

  .nav-container {
    gap: 6px;
    padding: 0;
  }

  .logo-link {
    gap: 8px;
    flex-shrink: 1;
    min-width: 0;
  }

  .logo-symbol {
    width: 36px;
    height: 36px;
    font-size: 1.1rem;
    flex-shrink: 0;
  }

  .logo-texts .logo-brand {
    font-size: 0.98rem;
    white-space: nowrap;
  }

  .logo-texts .logo-sub {
    display: none;
  }

  .nav-actions {
    gap: 6px;
    flex-shrink: 0;
  }

  .cart-toggle-btn {
    width: 38px;
    height: 38px;
    font-size: 1.1rem;
  }

  .menu-toggle-btn {
    width: 38px;
    height: 38px;
    font-size: 1.35rem;
  }

  .hero {
    padding: 24px 0 32px;
  }

  .hero-badge {
    font-size: 0.75rem;
    padding: 4px 10px;
    margin-bottom: 12px;
    line-height: 1.3;
  }

  .hero-title {
    font-size: 1.55rem;
    line-height: 1.18;
    letter-spacing: -0.3px;
    word-break: break-word;
  }

  .hero-lead {
    font-size: 0.92rem;
    margin-bottom: 18px;
    line-height: 1.48;
  }

  .hero-actions {
    flex-direction: column;
    gap: 10px;
  }

  .hero-actions .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .hero-assurances {
    flex-direction: column;
    gap: 8px;
    font-size: 0.82rem;
  }

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

  .how-to-rent-4stages {
    grid-template-columns: 1fr;
  }

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

  .advisor-card {
    padding: 16px;
  }

  .cart-item-row {
    grid-template-columns: 50px 1fr 30px;
  }

  .cart-item-row .cart-qty-control {
    grid-column: 2 / 3;
  }
}