/* ============================================
   COMPONENTS.CSS — Componentes reutilizables
   Botones, tarjetas, navegación, barra de confianza
   ============================================ */

/* ==========================================
   BOTONES
   ========================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: var(--btn-min-height);
  padding: var(--btn-padding-y) var(--btn-padding-x);
  font-family: var(--font-family-base);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: center;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-base),
              border-color var(--transition-base),
              color var(--transition-base),
              box-shadow var(--transition-base);
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Primario — navy */
.btn--primary {
  background-color: var(--btn-bg-primary);
  color: var(--btn-text-primary);
  border-color: var(--btn-bg-primary);
}

.btn--primary:hover {
  background-color: var(--btn-bg-primary-hover);
  border-color: var(--btn-bg-primary-hover);
}

/* WhatsApp — verde */
.btn--whatsapp {
  background-color: var(--btn-bg-whatsapp);
  color: var(--btn-text-primary);
  border-color: var(--btn-bg-whatsapp);
}

.btn--whatsapp:hover {
  background-color: var(--btn-bg-whatsapp-hover);
  border-color: var(--btn-bg-whatsapp-hover);
}

/* Outline — claro (sobre fondo oscuro) */
.btn--outline-light {
  background-color: transparent;
  color: var(--color-text-inverse);
  border-color: var(--color-text-inverse);
}

.btn--outline-light:hover {
  background-color: var(--color-text-inverse);
  color: var(--color-primary);
}

/* Outline — oscuro (sobre fondo claro) */
.btn--outline {
  background-color: transparent;
  color: var(--btn-text-outline);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

/* Tamaño pequeño */
.btn--sm {
  min-height: 36px;
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
}

/* Botón WhatsApp pequeño (en tarjetas de producto) */
.btn--whatsapp-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: var(--btn-bg-whatsapp);
  color: var(--color-text-inverse);
  transition: background-color var(--transition-base);
}

.btn--whatsapp-sm:hover {
  background-color: var(--btn-bg-whatsapp-hover);
}

.btn--whatsapp-sm svg {
  fill: var(--color-white);
}

/* ==========================================
   BARRA DE UTILIDADES
   ========================================== */

.utility-bar {
  background-color: var(--utility-bar-bg);
  color: var(--utility-bar-text);
  font-size: var(--font-size-sm);
  height: var(--utility-bar-height);
  position: relative;
  z-index: var(--z-sticky);
}

.utility-bar__inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-5);
  height: 100%;
}

.utility-bar__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--utility-bar-text);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  transition: opacity var(--transition-fast);
}

.utility-bar__link:hover {
  opacity: 0.85;
}

.utility-bar__link svg {
  flex-shrink: 0;
}

/* Ocultar texto en móvil, solo mostrar íconos */
@media (max-width: 479px) {
  .utility-bar__link span {
    display: none;
  }

  .utility-bar__inner {
    gap: var(--space-4);
  }

  .utility-bar__link svg {
    width: 20px;
    height: 20px;
  }
}

/* ==========================================
   HEADER
   ========================================== */

.header {
  background-color: var(--nav-bg);
  height: var(--nav-height);
  position: relative;
  z-index: var(--z-sticky);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

/* Header pegajoso (activado via JS) */
.header.is-sticky {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Espacio para compensar header fijo */
body.has-sticky-header {
  padding-top: var(--nav-height);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-4);
}

/* Logo */
.header__logo {
  flex-shrink: 0;
}

.header__logo img {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
}

/* Navegación */
.header__nav {
  display: none;
}

.header__menu {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.header__menu-item {
  position: relative;
}

.header__menu-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-inverse);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  transition: color var(--transition-fast);
  position: relative;
}

.header__menu-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--color-text-inverse);
  transition: width var(--transition-base), left var(--transition-base);
}

.header__menu-link:hover {
  color: rgba(255, 255, 255, 0.7);
}

.header__menu-link:hover::after {
  width: 100%;
  left: 0;
}

/* Dropdown */
.header__dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background-color: var(--color-bg-surface);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  padding: var(--space-2) 0;
  z-index: var(--z-dropdown);
}

.header__menu-item--dropdown:hover .header__dropdown,
.header__menu-item--dropdown .header__menu-link[aria-expanded="true"] + .header__dropdown {
  display: block;
}

.header__dropdown a {
  display: block;
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text-body);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.header__dropdown a:hover {
  background-color: var(--color-bg-section-alt);
  color: var(--color-primary);
}

/* Contacto rápido en el header */
.header__contact {
  display: none;
  align-items: center;
  gap: var(--space-4);
}

.header__contact-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.75);
  transition: color var(--transition-fast);
}

.header__contact-link:hover {
  color: var(--color-text-inverse);
}

.header__contact-link--whatsapp:hover {
  color: var(--color-whatsapp);
}

/* Hamburguesa */
.header__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: var(--space-2);
}

.header__hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text-inverse);
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

/* Estado abierto de hamburguesa */
.header__hamburger[aria-expanded="true"] .header__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__hamburger[aria-expanded="true"] .header__hamburger-line:nth-child(2) {
  opacity: 0;
}

.header__hamburger[aria-expanded="true"] .header__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Menú móvil abierto */
.header__nav.is-open {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-bg-surface);
  z-index: var(--z-overlay);
  padding: var(--space-16) var(--space-6) var(--space-6);
  overflow-y: auto;
}

.header__nav.is-open .header__menu {
  flex-direction: column;
  gap: var(--space-2);
}

.header__nav.is-open .header__menu-link {
  font-size: var(--font-size-lg);
  padding: var(--space-3) 0;
  width: 100%;
}

.header__nav.is-open .header__dropdown {
  display: block;
  position: static;
  box-shadow: none;
  padding-left: var(--space-4);
}

/* ==========================================
   HEADER — Tablet+ (768px)
   ========================================== */
@media (min-width: 768px) {
  .header__contact {
    display: flex;
  }
}

/* ==========================================
   HEADER — Desktop (1025px)
   ========================================== */
@media (min-width: 1025px) {
  .header__nav {
    display: flex;
  }

  .header__hamburger {
    display: none;
  }
}

/* ==========================================
   TARJETAS DE PRODUCTO
   ========================================== */

.product-card {
  background-color: var(--card-bg);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  transition: box-shadow var(--transition-base);
}

.product-card:hover {
  box-shadow: var(--card-shadow-hover);
}

.product-card__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: var(--color-bg-section-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* Badge "PRONTO" para productos de próximo lanzamiento */
.product-card__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  background-color: var(--color-accent-warm);
  color: var(--color-text-inverse);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-1) var(--space-3);
  z-index: 1;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-card__image img {
  transform: scale(1.03);
}

/* Imágenes de producto que necesitan ajuste (equipos grandes) */
.product-card__image--contain {
  padding: var(--space-4);
}

.product-card__image--contain img {
  object-fit: contain;
}

.product-card__body {
  padding: var(--space-4);
}

.product-card__name {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-1);
  color: var(--color-text-body);
}

.product-card__sku {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.product-card__ctas {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.product-card__ctas .btn--primary {
  flex: 1;
}

/* ==========================================
   BARRA DE CONFIANZA
   ========================================== */

.trust-bar {
  background-color: var(--color-bg-section);
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border-light);
}

.trust-bar__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.trust-bar__item {
  text-align: center;
  padding: var(--space-3);
}

.trust-bar__icon {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-3);
  color: var(--color-primary);
}

.trust-bar__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-body);
  margin-bottom: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.trust-bar__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

@media (min-width: 768px) {
  .trust-bar__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
  }

  .trust-bar__title {
    font-size: var(--font-size-lg);
  }
}

/* ==========================================
   TARJETAS DE BLOG
   ========================================== */

.blog-card {
  background-color: var(--card-bg);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  transition: box-shadow var(--transition-base);
}

.blog-card:hover {
  box-shadow: var(--card-shadow-hover);
}

.blog-card__image-link {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--color-bg-section-alt);
}

.blog-card__image-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.blog-card:hover .blog-card__image-link img {
  transform: scale(1.03);
}

.blog-card__body {
  padding: var(--space-4);
}

.blog-card__date {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

.blog-card__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-2);
}

.blog-card__title a {
  transition: color var(--transition-fast);
}

.blog-card__title a:hover {
  color: var(--color-primary);
}

.blog-card__excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ==========================================
   TARJETAS DE TESTIMONIO
   ========================================== */

.testimonial-card {
  background-color: var(--card-bg);
  padding: var(--space-6);
  box-shadow: var(--card-shadow);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: var(--space-3);
  left: var(--space-4);
  font-size: 4rem;
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.15;
  font-family: Georgia, serif;
}

.testimonial-card__quote {
  margin-bottom: var(--space-4);
}

.testimonial-card__quote p {
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  font-style: italic;
  color: var(--color-text-body);
}

.testimonial-card__author {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-style: normal;
}

.testimonial-card__author strong {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-body);
}

.testimonial-card__author span {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ==========================================
   ACORDEÓN (FAQ)
   ========================================== */

.accordion {
  max-width: 800px;
  margin: 0 auto;
}

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

.accordion__item:first-child {
  border-top: 1px solid var(--color-border);
}

.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-4) var(--space-2);
  text-align: left;
  min-height: var(--btn-min-height);
  gap: var(--space-4);
}

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

.accordion__question {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
}

.accordion__chevron {
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--color-text-muted);
}

.accordion__trigger[aria-expanded="true"] .accordion__chevron {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.accordion__panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
}

.accordion__panel:not([hidden]) {
  max-height: 500px;
  padding: 0 var(--space-2) var(--space-5);
}

.accordion__panel p {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
}