/* ==========================================================================
   ESTIBAS JARABA & CIA SAS - STYLESHEET (Vanilla CSS Design System)
   Propuesta de Identidad Corporativa Oficial para Subdominio de Estibas
   Paleta: Jaraba Red (#D92525) + Navy (#0F172A) + Wood (#D97706) + Eco (#16A34A)
   ========================================================================== */

/* 1. RESET Y NORMALIZACIÓN MULTI-DISPOSITIVO */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  width: 100%;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  color: #0f172a;
  background-color: #f8fafc;
  line-height: 1.5;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

input, button, select, textarea {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  font-family: inherit;
  outline: none;
}

svg {
  vertical-align: middle;
}

/* 2. TOKENS DE DISEÑO JARABA */
:root {
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Colores Corporativos Jaraba */
  --clr-primary: #D92525;          /* Rojo Corporativo Jaraba */
  --clr-primary-hover: #B91C1C;
  --clr-primary-light: #FEF2F2;
  --clr-primary-border: #FECACA;
  --clr-primary-glow: rgba(217, 37, 37, 0.25);

  --clr-bg-dark: #0F172A;          /* Navy Profundo Jaraba */
  --clr-bg-dark-surface: #1E293B;
  --clr-bg-light: #F8FAFC;
  --clr-bg-white: #FFFFFF;

  --clr-wood: #D97706;             /* Tono Madera / Estibas */
  --clr-wood-light: #FEF3C7;
  --clr-wood-dark: #92400E;

  --clr-eco: #16A34A;              /* Verde Sostenibilidad / NIMF 15 */
  --clr-eco-light: #DCFCE7;
  --clr-eco-glow: rgba(22, 163, 74, 0.25);

  --clr-text-main: #0F172A;
  --clr-text-muted: #64748B;
  --clr-border: #E2E8F0;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.12);

  --glass-bg: rgba(255, 255, 255, 0.98);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;

  --transition: all 0.25s ease-in-out;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--clr-text-main);
  word-wrap: break-word;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

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

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* 3. BOTONES Y ACCIONES */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.4rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(0.85rem, 2.5vw, 0.98rem);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: var(--clr-primary);
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-hover));
  color: white;
  box-shadow: 0 4px 14px var(--clr-primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217, 37, 37, 0.35);
}

.btn-secondary {
  background: var(--clr-bg-dark-surface);
  color: white;
  border-color: rgba(255,255,255,0.15);
}

.btn-secondary:hover {
  background: var(--clr-bg-dark);
  border-color: var(--clr-primary);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}

.btn-outline:hover {
  background: var(--clr-primary-light);
}

.btn-whatsapp {
  background: #25D366;
  color: white;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #1EBE5D;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.45);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.2px;
}

.badge-jaraba {
  background-color: var(--clr-primary-light);
  color: var(--clr-primary);
  border: 1px solid var(--clr-primary-border);
}

.badge-nimf {
  background-color: var(--clr-wood-light);
  color: var(--clr-wood-dark);
  border: 1px solid #FDE68A;
}

.badge-eco {
  background-color: var(--clr-eco-light);
  color: var(--clr-eco);
  border: 1px solid #BBF7D0;
}

/* 4. TOP BAR CORPORATIVA */
.top-bar {
  background-color: var(--clr-bg-dark);
  color: #94A3B8;
  font-size: 0.83rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.top-bar-left {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  flex-wrap: wrap;
}

.top-link {
  color: #CBD5E1;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.top-link:hover {
  color: white;
}

.top-badge-tag {
  background: rgba(217, 37, 37, 0.2);
  color: #FCA5A5;
  border: 1px solid rgba(217, 37, 37, 0.4);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.top-main-portal-link {
  color: #94A3B8;
  font-size: 0.78rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.6rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.top-main-portal-link:hover {
  color: white;
  background: rgba(217, 37, 37, 0.25);
  border-color: rgba(217, 37, 37, 0.4);
}

/* 5. NAVBAR CON DOBLE LOGO JARABA & XTREAM */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  padding: 0.65rem 0;
  transition: var(--transition);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
}

.logo-jaraba-wrap {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.logo-jaraba-img {
  height: 42px;
  width: auto;
  object-fit: contain;
}

.logo-divider {
  width: 1px;
  height: 28px;
  background-color: var(--clr-border);
}

.logo-xtream-img {
  height: 36px;
  width: auto;
  object-fit: contain;
  border-radius: 4px;
}

.logo-badge-subdomain {
  display: flex;
  flex-direction: column;
  padding-left: 0.65rem;
  border-left: 2px solid var(--clr-primary);
}

.logo-sub-title {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--clr-bg-dark);
  line-height: 1.1;
  letter-spacing: -0.2px;
}

.logo-sub-title span {
  color: var(--clr-primary);
}

.logo-sub-tag {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--clr-wood);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a:not(.btn) {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.92rem;
  color: #334155;
  position: relative;
  padding: 0.35rem 0;
  white-space: nowrap;
}

.nav-links a:not(.btn):hover,
.nav-links a.active {
  color: var(--clr-primary);
}

.nav-links a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--clr-primary);
  transition: width 0.2s ease;
}

.nav-links a:not(.btn):hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
}

.nav-cta-btn {
  box-shadow: 0 2px 8px var(--clr-primary-glow);
  padding: 0.45rem 1rem;
}

/* Custom Language Switcher (Estilo Marado) */
.lang-selector {
  position: relative;
  display: inline-block;
  user-select: none;
}

.custom-select {
  position: relative;
  font-family: var(--font-heading);
}

.custom-select-trigger {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.75rem;
  background: #FFFFFF;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 700;
  color: #1E293B;
  transition: var(--transition);
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.custom-select-trigger:hover {
  border-color: #CBD5E1;
  background: #F8FAFC;
}

.custom-select.open .custom-select-trigger {
  border-color: #F59E0B;
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.15);
}

.lang-flag {
  width: 20px;
  height: 14px;
  object-fit: cover;
  border-radius: 2px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.15);
  display: inline-block;
}

.select-arrow {
  font-size: 0.7rem;
  color: #64748B;
  transition: transform 0.2s ease;
}

.custom-select.open .select-arrow {
  transform: rotate(180deg);
}

.custom-select-options {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 110px;
  background: #FFFFFF;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  display: none;
  z-index: 1050;
  overflow: hidden;
}

.custom-select.open .custom-select-options {
  display: block;
}

.custom-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.85rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: #334155;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.custom-option:hover {
  background: #F1F5F9;
  color: var(--clr-primary);
}

.custom-option.selected {
  background: #0070F3;
  color: #FFFFFF;
}

.custom-option.selected:hover {
  background: #0060DF;
  color: #FFFFFF;
}

.nav-back-main {
  font-size: 0.84rem !important;
  color: var(--clr-text-muted) !important;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: #F8FAFC;
  padding: 0.45rem 0.75rem !important;
  border-radius: var(--radius-sm);
  border: 1px solid var(--clr-border);
  font-weight: 600;
}

.nav-back-main:hover {
  background: var(--clr-primary-light) !important;
  color: var(--clr-primary) !important;
  border-color: var(--clr-primary-border);
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--clr-text-main);
  cursor: pointer;
  padding: 0.5rem;
}

/* 6. HERO SECTION CON VIDEO / CARRUSEL */
.hero {
  padding: 3.5rem 0 4.5rem;
  background: radial-gradient(circle at 10% 20%, rgba(217, 37, 37, 0.04) 0%, rgba(248, 250, 252, 1) 90%);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--clr-border);
}

.hero::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -100px;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(217, 37, 37, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.hero-badge-group {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.hero-content h1 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  letter-spacing: -0.8px;
  color: var(--clr-bg-dark);
}

.hero-content h1 span {
  color: var(--clr-primary);
  background: linear-gradient(135deg, var(--clr-primary) 0%, #E11D48 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--clr-text-muted);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.hero-trust-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--clr-border);
}

.metric-item h3 {
  font-size: 1.5rem;
  color: var(--clr-bg-dark);
  font-weight: 800;
}

.metric-item p {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  margin-top: 0.2rem;
}

/* Hero Visual Box (Media Carrusel & Video) */
.hero-visual-card {
  position: relative;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--clr-border);
}

.hero-carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background-color: #0F172A;
}

.hero-carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease-in-out;
}

.hero-carousel-slide.active {
  opacity: 1;
  visibility: visible;
}

.hero-carousel-slide img,
.hero-carousel-slide video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-stamp-overlay {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 5;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: white;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid rgba(255,255,255,0.2);
}

.hero-stamp-red {
  background: rgba(217, 37, 37, 0.9);
  border-color: rgba(254, 202, 202, 0.5);
}

.hero-stamp-green {
  background: rgba(22, 163, 74, 0.9);
  border-color: rgba(187, 247, 208, 0.5);
}

.hero-visual-footer {
  padding: 1.25rem;
  background: white;
  border-top: 1px solid var(--clr-border);
}

.hero-visual-footer h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
  color: var(--clr-bg-dark);
}

.hero-visual-footer p {
  font-size: 0.86rem;
  color: var(--clr-text-muted);
}

.hero-carousel-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.75rem;
}

.hero-carousel-dots {
  display: flex;
  gap: 0.4rem;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #CBD5E1;
  cursor: pointer;
  transition: var(--transition);
}

.hero-dot.active {
  width: 24px;
  border-radius: var(--radius-full);
  background-color: var(--clr-primary);
}

.hero-quick-tag {
  font-size: 0.78rem;
  color: var(--clr-primary);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

/* 7. STRIP CORPORATIVO VALORES / UBICACIÓN */
.trust-strip {
  background: var(--clr-bg-dark);
  color: white;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.trust-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.trust-strip-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.trust-strip-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(217, 37, 37, 0.15);
  border: 1px solid rgba(217, 37, 37, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: #F87171;
  flex-shrink: 0;
}

.trust-strip-info h4 {
  color: white;
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.trust-strip-info p {
  color: #94A3B8;
  font-size: 0.8rem;
}

/* 8. SECCIÓN SERVICIOS */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
}

.tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--clr-primary);
  background: var(--clr-primary-light);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  letter-spacing: -0.5px;
  color: var(--clr-bg-dark);
}

.section-header p {
  margin-top: 0.75rem;
  color: var(--clr-text-muted);
  font-size: 1rem;
}

.services-section {
  padding: 5rem 0;
  background-color: #F8FAFC;
}

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

.service-card {
  background: white;
  padding: 2rem 1.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--clr-primary-border);
}

.service-icon {
  width: 54px;
  height: 54px;
  background: var(--clr-primary-light);
  color: var(--clr-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--clr-primary);
  color: white;
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  color: var(--clr-bg-dark);
}

.service-card p {
  color: var(--clr-text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.service-card.highlight-card {
  background: linear-gradient(145deg, #0F172A, #1E293B);
  color: white;
  border-color: #334155;
}

.service-card.highlight-card h3 {
  color: white;
}

.service-card.highlight-card p {
  color: #94A3B8;
}

.service-card.highlight-card .service-icon {
  background: rgba(217, 37, 37, 0.25);
  color: #F87171;
  border: 1px solid rgba(217, 37, 37, 0.5);
}

.service-card.highlight-card:hover .service-icon {
  background: var(--clr-primary);
  color: white;
}

/* 9. CATÁLOGO DE PRODUCTOS */
.catalog-section {
  padding: 5rem 0;
  background: white;
  border-top: 1px solid var(--clr-border);
}

.catalog-tabs {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.tab-btn {
  background: #F1F5F9;
  border: 1px solid var(--clr-border);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn:hover {
  color: var(--clr-primary);
  background: var(--clr-primary-light);
  border-color: var(--clr-primary-border);
}

.tab-btn.active {
  background: var(--clr-primary);
  color: white;
  border-color: var(--clr-primary);
  box-shadow: 0 4px 10px var(--clr-primary-glow);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}

.product-card {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: #CBD5E1;
}

.product-image {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  background-color: #0F172A;
  overflow: hidden;
}

.product-badge-pos {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 5;
}

.product-slider {
  width: 100%;
  height: 100%;
  position: relative;
}

.product-slider .slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease;
}

.product-slider .slide.active {
  opacity: 1;
  visibility: visible;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  z-index: 4;
  transition: var(--transition);
}

.slider-btn:hover {
  background: var(--clr-primary);
}

.prev-btn { left: 0.75rem; }
.next-btn { right: 0.75rem; }

.slider-dots {
  position: absolute;
  bottom: 0.75rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.35rem;
  z-index: 4;
}

.slider-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: var(--transition);
}

.slider-dots .dot.active {
  width: 20px;
  border-radius: var(--radius-full);
  background: white;
}

.product-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-content h3 {
  font-size: 1.25rem;
  color: var(--clr-bg-dark);
  margin-bottom: 0.5rem;
}

.product-content .description {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  padding: 0.85rem;
  background: #F8FAFC;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  border: 1px solid var(--clr-border);
}

.spec-pair {
  display: flex;
  flex-direction: column;
}

.spec-pair .key {
  font-size: 0.72rem;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.spec-pair .val {
  font-size: 0.88rem;
  color: var(--clr-bg-dark);
  font-weight: 700;
}

.product-footer {
  display: flex;
  gap: 0.75rem;
  margin-top: auto;
}

.product-footer .btn {
  flex: 1;
  padding: 0.65rem 0.5rem;
  font-size: 0.85rem;
}

/* 10. SECCIÓN VIDEO OPERACIONAL JARABA */
.video-showcase-section {
  padding: 5rem 0;
  background-color: var(--clr-bg-dark);
  color: white;
  position: relative;
}

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

.video-card {
  background: var(--clr-bg-dark-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.video-card:hover {
  transform: translateY(-4px);
  border-color: var(--clr-primary);
}

.video-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 9/16; /* Video vertical / mobile reel */
  max-height: 480px;
  background: black;
  overflow: hidden;
}

.video-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-info {
  padding: 1.25rem;
}

.video-info h4 {
  color: white;
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.video-info p {
  color: #94A3B8;
  font-size: 0.85rem;
  line-height: 1.5;
}

/* 11. SECCIÓN CERTIFICACIÓN ICA / FITOSANITARIA */
.cert-section {
  padding: 5rem 0;
  background: white;
}

.cert-card-banner {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  color: white;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 3rem;
  align-items: center;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: var(--shadow-xl);
}

.cert-content h2 {
  color: white;
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  margin-bottom: 1rem;
}

.cert-content p {
  color: #CBD5E1;
  font-size: 0.98rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.cert-highlights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.cert-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.cert-item i {
  color: #4ADE80;
  font-size: 1.25rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.cert-item h4 {
  color: white;
  font-size: 1rem;
  margin-bottom: 0.2rem;
}

.cert-item p {
  color: #94A3B8;
  font-size: 0.85rem;
  margin-bottom: 0;
}

.cert-badge-box {
  display: flex;
  justify-content: center;
}

.cert-stamp-large {
  background: rgba(255, 255, 255, 0.05);
  border: 2px dashed rgba(248, 113, 113, 0.5);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  width: 100%;
  max-width: 320px;
}

.stamp-icon {
  font-size: 3rem;
  color: #F87171;
  margin-bottom: 0.75rem;
}

.cert-stamp-large h3 {
  color: white;
  font-size: 1.4rem;
  margin-bottom: 0.25rem;
}

.stamp-code {
  font-size: 1.15rem;
  font-weight: 800;
  color: #FCA5A5;
  letter-spacing: 1px;
}

.stamp-sub {
  font-size: 0.9rem;
  color: #94A3B8;
  margin-bottom: 0.75rem;
}

.stamp-norm {
  display: inline-block;
  background: rgba(22, 163, 74, 0.25);
  color: #86EFAC;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  border: 1px solid rgba(22, 163, 74, 0.4);
}

/* 12. FAQ ACCORDION */
.faq-section {
  padding: 5rem 0;
  background-color: #F8FAFC;
}

.faq-accordion {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.faq-item.active {
  border-color: var(--clr-primary-border);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  text-align: left;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-bg-dark);
}

.faq-question i {
  color: var(--clr-primary);
  transition: transform 0.25s ease;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 1.25rem;
}

.faq-answer p {
  color: var(--clr-text-muted);
  font-size: 0.94rem;
  line-height: 1.6;
}

/* 13. SECCIÓN CONTACTO Y FORMULARIO */
.contact-section {
  padding: 5rem 0;
  background: white;
  border-top: 1px solid var(--clr-border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 3.5rem;
}

.contact-info-box h3 {
  font-size: 1.8rem;
  color: var(--clr-bg-dark);
  margin-bottom: 0.75rem;
}

.contact-info-box p {
  color: var(--clr-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

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

.method-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.method-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--clr-primary-light);
  color: var(--clr-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.method-details h4 {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.2rem;
}

.method-details span,
.method-details a {
  font-size: 1.05rem;
  color: var(--clr-bg-dark);
  font-weight: 600;
}

.method-details a:hover {
  color: var(--clr-primary);
}

.btn-maps-highlight {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #F1F5F9;
  color: var(--clr-primary);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid var(--clr-border);
}

.btn-maps-highlight:hover {
  background: var(--clr-primary-light);
  border-color: var(--clr-primary-border);
}

.contact-form-box {
  background: #F8FAFC;
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
}

.contact-form-box h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--clr-bg-dark);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #334155;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  background: white;
  font-size: 0.95rem;
  color: var(--clr-text-main);
  transition: var(--transition);
}

.form-group select {
  cursor: pointer;
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  background-size: 1.15rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px var(--clr-primary-glow);
}

/* 14. MODAL FICHA TÉCNICA */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 1.25rem;
}

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

.modal-card {
  background: white;
  width: 100%;
  max-width: 650px;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: #F1F5F9;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--clr-text-muted);
  transition: var(--transition);
}

.modal-close:hover {
  background: #E2E8F0;
  color: var(--clr-bg-dark);
}

.modal-header {
  margin-bottom: 1.5rem;
}

.modal-header h3 {
  font-size: 1.4rem;
  color: var(--clr-bg-dark);
  margin-bottom: 0.25rem;
}

.modal-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
}

.modal-table th,
.modal-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--clr-border);
  font-size: 0.9rem;
  text-align: left;
}

.modal-table th {
  color: var(--clr-text-muted);
  font-weight: 600;
  width: 40%;
  background: #F8FAFC;
}

.modal-table td {
  color: var(--clr-bg-dark);
  font-weight: 600;
}

/* 15. WHATSAPP FLOTANTE */
.floating-whatsapp {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  width: 58px;
  height: 58px;
  background-color: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.85rem;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.45);
  z-index: 999;
  transition: var(--transition);
}

.floating-whatsapp:hover {
  transform: scale(1.08) translateY(-2px);
  background-color: #1EBE5D;
}

/* 16. FOOTER CORPORATIVO JARABA */
.footer {
  background-color: var(--clr-bg-dark);
  color: #94A3B8;
  padding: 4.5rem 0 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.6;
  color: #94A3B8;
  margin-top: 1rem;
}

.footer-title {
  color: white;
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background-color: var(--clr-primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.88rem;
}

.footer-links a:hover {
  color: white;
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
}

.discrete-counter {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  color: #CBD5E1;
  font-size: 0.78rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* 17. RESPONSIVE DESIGN */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .trust-strip-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .video-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }
  .cert-card-banner {
    grid-template-columns: 1fr;
    padding: 2.5rem;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: white;
    flex-direction: column;
    padding: 2rem 1.5rem;
    box-shadow: var(--shadow-xl);
    border-bottom: 1px solid var(--clr-border);
    transform: translateY(-150%);
    transition: transform 0.3s ease;
  }

  .nav-links.open {
    transform: translateY(0);
  }

  .mobile-toggle {
    display: block;
  }

  .hero-trust-metrics {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

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

  .trust-strip-grid {
    grid-template-columns: 1fr;
  }

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

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