/**
 * KIRMA — Estilos de Secciones del Sitio.
 * Header, Hero, Educativo, Catálogo, Finder, Comparador, Soporte, Garantía, Nosotros, Contacto, Footer.
 */

/* Header y Barra Superior */
.top-announcement {
  background: var(--kirma-green-900);
  color: #ffffff;
  padding: 6px 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-align: center;
  letter-spacing: 0.04em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-announcement a {
  color: #a7f3d0;
  text-decoration: underline;
  margin-left: 6px;
}

.main-header {
  background: var(--kirma-bg-surface);
  border-bottom: 1px solid var(--kirma-border-subtle);
  position: sticky;
  top: 0;
  z-index: 5000;
  backdrop-filter: blur(8px);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-block {
  display: flex;
  align-items: baseline;
  gap: 12px;
  text-decoration: none;
}

.brand-logo {
  font-size: 1.625rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--kirma-text-main);
  text-transform: uppercase;
}

.brand-tagline {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--kirma-green-700);
  font-weight: 600;
  letter-spacing: 0.04em;
  border-left: 1px solid var(--kirma-border-main);
  padding-left: 12px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--kirma-text-body);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--kirma-green-700);
  border-bottom-color: var(--kirma-green-700);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--kirma-border-main);
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* Hero Principal */
.hero-section {
  padding: 4rem 0 3.5rem 0;
  background: linear-gradient(180deg, var(--kirma-bg-surface) 0%, var(--kirma-bg-main) 100%);
  border-bottom: 1px solid var(--kirma-border-subtle);
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  max-width: 620px;
}

.hero-tag {
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--kirma-text-main);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--kirma-text-body);
  line-height: 1.5;
  margin-bottom: 2rem;
  font-weight: 400;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-trust-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--kirma-border-subtle);
}

.trust-item {
  display: flex;
  flex-direction: column;
}

.trust-item-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--kirma-green-700);
  text-transform: uppercase;
  margin-bottom: 2px;
}

.trust-item-desc {
  font-size: 0.8125rem;
  color: var(--kirma-text-muted);
  line-height: 1.3;
}

.hero-visual {
  position: relative;
  background: var(--kirma-bg-surface);
  border: 1px solid var(--kirma-border-main);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.hero-asset-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
}

/* Sección Educativa: Remanufacturado vs Nuevo vs Usado */
.educational-section {
  padding: 4rem 0;
  background: var(--kirma-bg-cream);
  border-bottom: 1px solid var(--kirma-border-main);
}

.comparison-triad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.triad-card {
  background: var(--kirma-bg-surface);
  border: 1px solid var(--kirma-border-main);
  border-radius: var(--radius-sm);
  padding: 1.75rem;
  position: relative;
}

.triad-card.highlight {
  border: 2px solid var(--kirma-green-700);
  box-shadow: var(--shadow-sm);
}

.triad-badge {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  background: var(--kirma-green-700);
  color: #ffffff;
  border-radius: var(--radius-xs);
  display: inline-block;
  margin-bottom: 0.75rem;
}

.triad-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.triad-desc {
  font-size: 0.875rem;
  color: var(--kirma-text-body);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.triad-points {
  list-style: none;
  font-size: 0.8125rem;
  color: var(--kirma-text-muted);
}

.triad-points li {
  padding: 4px 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ¿Por qué equipos corporativos? */
.corporate-why-section {
  padding: 4rem 0;
  border-bottom: 1px solid var(--kirma-border-subtle);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.benefit-card {
  padding: 1.5rem;
  background: var(--kirma-bg-surface);
  border: 1px solid var(--kirma-border-subtle);
  border-radius: var(--radius-sm);
}

.benefit-num {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--kirma-earth-700);
  margin-bottom: 0.5rem;
}

.benefit-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.benefit-desc {
  font-size: 0.875rem;
  color: var(--kirma-text-muted);
  line-height: 1.5;
}

/* Catálogo de Equipos */
.catalog-section {
  padding: 4.5rem 0;
}

.catalog-controls {
  background: var(--kirma-bg-surface);
  border: 1px solid var(--kirma-border-main);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.search-and-status-row {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.catalog-search-box {
  flex-grow: 1;
  position: relative;
}

.catalog-search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  border: 1px solid var(--kirma-border-main);
  border-radius: var(--radius-sm);
  background: var(--kirma-bg-main);
}

.catalog-search-icon {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--kirma-text-subtle);
}

.filters-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  padding-top: 0.75rem;
  border-top: 1px solid var(--kirma-border-subtle);
}

.filter-select {
  padding: 0.5rem 0.875rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  border: 1px solid var(--kirma-border-main);
  border-radius: var(--radius-sm);
  background: var(--kirma-bg-surface);
  color: var(--kirma-text-main);
  cursor: pointer;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.5rem;
}

/* Buscador por Necesidad: Encuentra tu equipo */
.finder-section {
  padding: 4.5rem 0;
  background: var(--kirma-bg-surface);
  border-top: 1px solid var(--kirma-border-subtle);
  border-bottom: 1px solid var(--kirma-border-subtle);
}

.needs-selector {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
  margin-bottom: 2.5rem;
}

.need-card {
  background: var(--kirma-bg-main);
  border: 2px solid var(--kirma-border-main);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.need-card:hover {
  border-color: var(--kirma-green-700);
  background: var(--kirma-green-50);
}

.need-card.active {
  border-color: var(--kirma-green-700);
  background: var(--kirma-green-100);
  box-shadow: var(--shadow-sm);
}

.need-icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.need-name {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--kirma-text-main);
  margin-bottom: 0.25rem;
}

.need-hint {
  font-size: 0.75rem;
  color: var(--kirma-text-muted);
}

.finder-results-box {
  background: var(--kirma-bg-main);
  border: 1px solid var(--kirma-border-main);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}

.finder-criteria-summary {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--kirma-text-muted);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed var(--kirma-border-main);
}

/* Cómo Trabajamos & Envíos */
.process-section {
  padding: 4.5rem 0;
  border-bottom: 1px solid var(--kirma-border-subtle);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}

.step-card {
  background: var(--kirma-bg-surface);
  border: 1px solid var(--kirma-border-main);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  position: relative;
}

.step-num {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--kirma-green-700);
  margin-bottom: 0.5rem;
}

.step-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.8125rem;
  color: var(--kirma-text-muted);
  line-height: 1.4;
}

.shipping-callout {
  margin-top: 3rem;
  background: var(--kirma-earth-50);
  border: 1px solid var(--kirma-earth-500);
  border-left: 4px solid var(--kirma-earth-700);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
}

.shipping-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--kirma-earth-900);
  margin-bottom: 0.5rem;
}

/* Centro de Soporte KIRMA */
.support-section {
  padding: 4.5rem 0;
  background: var(--kirma-bg-surface);
}

.backup-alert-box {
  background: #fef2f2;
  border: 2px solid #ef4444;
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2.5rem;
}

.backup-alert-title {
  color: #991b1b;
  font-weight: 800;
  font-size: 1rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.backup-alert-text {
  color: #7f1d1d;
  font-size: 0.875rem;
  line-height: 1.5;
}

.support-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.support-step-item {
  background: var(--kirma-bg-main);
  border: 1px solid var(--kirma-border-main);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
}

.support-tools-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.tool-card {
  background: var(--kirma-bg-main);
  border: 1px solid var(--kirma-border-main);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
}

/* Garantía KIRMA */
.warranty-section {
  padding: 4.5rem 0;
  border-top: 1px solid var(--kirma-border-subtle);
  border-bottom: 1px solid var(--kirma-border-subtle);
}

.warranty-core-card {
  background: var(--kirma-green-900);
  color: #ffffff;
  padding: 2.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 2.5rem;
}

.warranty-badge-big {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  color: #34d399;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

.warranty-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.warranty-card {
  background: var(--kirma-bg-surface);
  border: 1px solid var(--kirma-border-main);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
}

/* Nosotros */
.about-section {
  padding: 4.5rem 0;
  background: var(--kirma-bg-cream);
}

.about-statement {
  font-family: var(--font-editorial);
  font-size: 1.75rem;
  line-height: 1.4;
  color: var(--kirma-text-main);
  margin-bottom: 1.5rem;
}

/* Contacto y WhatsApp */
.contact-section {
  padding: 4.5rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-channel-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.channel-card {
  background: var(--kirma-bg-surface);
  border: 1px solid var(--kirma-border-main);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Footer */
.site-footer {
  background: var(--kirma-green-900);
  color: #d1d5db;
  padding: 4rem 0 2rem 0;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand-title {
  font-size: 1.5rem;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: #34d399;
  margin-bottom: 1rem;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #ffffff;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  color: #9ca3af;
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-bottom {
  padding-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: #6b7280;
  gap: 1rem;
}