/* ═══════════════════════════════════════════════════ */
/* INTERFLOT — Landing Corporativo                     */
/* ═══════════════════════════════════════════════════ */

/* ===== HERO — Limpio, solo branding + agua ===== */
#hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  background: var(--black);
}

#hero-sticky {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#hero-canvas {
  position: absolute; inset: 0; z-index: 2;
  pointer-events: auto;
}

/* Hero video background */
.hero-video-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  /* El video original tiene franjas negras incrustadas. Este scale() hace un zoom ligero para sacarlas del encuadre */
  transform: scale(1.15);
}

.hero-video-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 1;
}

.hero-content {
  position: relative; z-index: 3;
  text-align: center;
  pointer-events: none;
}
.hero-content a { pointer-events: auto; }

/* ===== NAV DESKTOP LINKS ===== */
.nav-links {
  display: none;
  gap: 32px;
  align-items: center;
}
@media (min-width: 900px) {
  .nav-links {
    display: flex;
  }
}
.nav-links a {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: color 0.3s;
}
.nav-links a:hover { color: #fff; }

/* ═══════════════════════════════════════════════════ */
/* FULLSCREEN MENU — Premium Split-Screen              */
/* ═══════════════════════════════════════════════════ */
.menu-split {
  display: flex;
  height: 100%;
  width: 100%;
  position: relative;
  z-index: 2;
}

/* — Columna izquierda: categorías — */
.menu-left {
  flex: 0 0 55%;
  padding: 100px 50px 80px 60px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.menu-col-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 4px;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s 0.1s, transform 0.4s 0.1s;
}
.menu-overlay.active .menu-col-label {
  opacity: 1;
  transform: translateY(0);
}

/* Lista premium */
.menu-list-premium {
  list-style: none;
  margin: 0; padding: 0;
}
.menu-list-premium li {
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transform: translateY(30px);
  opacity: 0;
  transition: transform 0.5s var(--transition), opacity 0.4s;
}
.menu-overlay.active .menu-list-premium li {
  transform: translateY(0);
  opacity: 1;
}
.menu-overlay.active .menu-list-premium li:nth-child(1) { transition-delay: 0.06s; }
.menu-overlay.active .menu-list-premium li:nth-child(2) { transition-delay: 0.09s; }
.menu-overlay.active .menu-list-premium li:nth-child(3) { transition-delay: 0.12s; }
.menu-overlay.active .menu-list-premium li:nth-child(4) { transition-delay: 0.15s; }
.menu-overlay.active .menu-list-premium li:nth-child(5) { transition-delay: 0.18s; }
.menu-overlay.active .menu-list-premium li:nth-child(6) { transition-delay: 0.21s; }
.menu-overlay.active .menu-list-premium li:nth-child(7) { transition-delay: 0.24s; }
.menu-overlay.active .menu-list-premium li:nth-child(8) { transition-delay: 0.27s; }
.menu-overlay.active .menu-list-premium li:nth-child(9) { transition-delay: 0.30s; }

.menu-list-premium a {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 0;
  text-decoration: none;
  color: #fff;
  position: relative;
  transition: padding-left 0.3s var(--transition);
}
.menu-list-premium a::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 3px; height: 0;
  background: var(--red);
  transform: translateY(-50%);
  transition: height 0.3s var(--transition);
  border-radius: 2px;
}
.menu-list-premium a:hover {
  padding-left: 16px;
}
.menu-list-premium a:hover::before {
  height: 60%;
}

/* Número */
.mp-num {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--red);
  letter-spacing: 1px;
  min-width: 24px;
  opacity: 0.6;
  transition: opacity 0.3s;
}
.menu-list-premium a:hover .mp-num { opacity: 1; }

/* Texto: título + descripción */
.mp-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mp-title {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2.2vw, 1.65rem);
  font-weight: 700;
  transition: color 0.3s;
}
.menu-list-premium a:hover .mp-title { color: var(--red); }

.mp-desc {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
  font-weight: 400;
  transition: color 0.3s;
}
.menu-list-premium a:hover .mp-desc { color: rgba(255,255,255,0.5); }

/* Flecha */
.mp-arrow {
  font-size: 1rem;
  color: var(--red);
  opacity: 0;
  transform: translateX(-6px) translateY(3px);
  transition: opacity 0.3s, transform 0.3s var(--transition);
}
.menu-list-premium a:hover .mp-arrow {
  opacity: 1;
  transform: translateX(0) translateY(0);
}

/* — Interflot Verde accents — */
.menu-item-verde { border-bottom: 1px solid rgba(46,204,113,0.15) !important; }
.mp-num--verde { color: #2ecc71; }
.mp-title--verde { color: #2ecc71 !important; }
.menu-list-premium .menu-item-verde a:hover .mp-title--verde { color: #27ae60 !important; }
.menu-list-premium .menu-item-verde a::before { background: #2ecc71; }
.mp-arrow--verde { color: #2ecc71; }

/* Estado Activo para la Página Actual (Diseño de la Página) */
.menu-list-premium a.menu-active::before {
  height: 60%;
}
.menu-list-premium a.menu-active .mp-num {
  opacity: 1;
}
.menu-list-premium a.menu-active .mp-title {
  color: var(--red);
}
.menu-list-premium a.menu-active .mp-arrow {
  opacity: 1;
  transform: translateX(0) translateY(0);
}
/* Excepción activa para AgriTech Verde */
.menu-list-premium .menu-item-verde a.menu-active::before {
  background: #2ecc71;
}
.menu-list-premium .menu-item-verde a.menu-active .mp-title {
  color: #2ecc71 !important;
}
.menu-list-premium .menu-item-verde a.menu-active .mp-arrow {
  color: #2ecc71 !important;
}

/* 🔹 Columna derecha: preview + empresa 🔹 */
.menu-right {
  flex: 0 0 45%;
  padding: 100px 60px 80px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 30px;
  /* border-left original desactivado para Opción 3. Descomentar si se remueve el efecto animado:
  border-left: 1px solid rgba(255,255,255,0.04); */
  position: relative;
}

/* --- INICIO OPCIÓN 3: LÍNEA TÁCTICA ANIMADA --- */
/* Si decides no usarla, solo borra desde aquí hasta "FIN OPCIÓN 3" y descomenta el border-left de arriba */
.menu-right::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 1px;
  background: rgba(255, 255, 255, 0.03);
  overflow: hidden;
}
.menu-right::after {
  content: '';
  position: absolute;
  left: 0; top: -50%;
  width: 1px; height: 50%;
  background: linear-gradient(to bottom, transparent, var(--red), transparent);
  animation: menuScanner 8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  opacity: 0.8;
}
@keyframes menuScanner {
  0% { top: -50%; opacity: 0; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}
/* --- FIN OPCIÓN 3: LÍNEA TÁCTICA ANIMADA --- */

/* Preview grande */
.menu-preview-lg {
  width: 100%;
  aspect-ratio: 16/10;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(255,255,255,0.08);
  background: var(--black-card);
}
.menu-preview-lg img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--transition), opacity 0.4s;
}
.menu-preview-lg:hover img { transform: scale(1.04); }
.menu-preview-label {
  position: absolute;
  bottom: 16px; left: 20px;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.7);
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(8px);
  padding: 6px 14px;
  border-radius: 6px;
}

/* Empresa links */
.menu-empresa {
  display: flex;
  gap: 24px;
}
.menu-empresa a {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  transition: color 0.3s;
}
.menu-empresa a:hover { color: #fff; }

/* — Barra inferior: contacto — */
.menu-bottom {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 3;
  padding: 16px 60px;
  border-top: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
}
.menu-bottom a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color 0.3s;
}
.menu-bottom a:hover { color: var(--red); }
.menu-bottom-dot { color: rgba(255,255,255,0.15); }

/* — Responsive: menú mobile — */
@media (max-width: 1024px) {
  .menu-split { flex-direction: column; }
  .menu-left { flex: 1; padding: 90px 30px 60px; }
  .menu-right { display: none; }
  .menu-bottom { padding: 14px 30px; flex-wrap: wrap; }
}

/* ===== CATEGORÍAS GRID ===== */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 60px;
}

/* Grid especial para los 4 pilares (2×2) */
.cat-grid--pilares {
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.cat-card {
  background: var(--black-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 32px 28px;
  text-decoration: none;
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.4s var(--transition),
              border-color 0.4s,
              background 0.4s;
  position: relative;
  overflow: hidden;
}

/* Tarjetas pilar: más grandes y con más espacio */
.cat-card--pilar {
  padding: 40px 36px;
  gap: 16px;
  min-height: 320px;
}
.cat-card--pilar h3 {
  font-size: 1.4rem;
}
.cat-card--pilar p {
  font-size: 0.95rem;
  line-height: 1.7;
}

.cat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--transition);
}
.cat-card:hover {
  transform: translateY(-6px);
  border-color: rgba(227,6,19,0.3);
  background: var(--black-light);
}
.cat-card:hover::before { transform: scaleX(1); }

/* Efecto Luz Táctica (Hover 3D) */
.cat-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  background: radial-gradient(
    600px circle at var(--mouse-x, 0) var(--mouse-y, 0),
    rgba(227, 6, 19, 0.06),
    transparent 40%
  );
  z-index: 1;
  opacity: 0;
  transition: opacity 0.3s;
}
.cat-card:hover::after {
  opacity: 1;
}

.cat-icon-wrap {
  width: 52px; height: 52px;
  background: rgba(227,6,19,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s;
}
.cat-card:hover .cat-icon-wrap { background: rgba(227,6,19,0.2); }
.cat-icon { font-size: 1.6rem; }
.cat-card--pilar .cat-icon { font-size: 2rem; }
.cat-card--pilar .cat-icon-wrap {
  width: 60px; height: 60px;
  border-radius: 14px;
}

.cat-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0;
}
.cat-card p {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.5;
  margin: 0;
}

/* Viñetas dentro de las tarjetas pilar */
.cat-bullets {
  list-style: none;
  padding: 0;
  margin: 8px 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.cat-bullets li {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  padding-left: 16px;
  position: relative;
  line-height: 1.5;
}
.cat-bullets li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: 700;
}
.cat-card--verde .cat-bullets li::before {
  color: #2ecc71;
}

.cat-arrow {
  font-size: 1.2rem;
  color: var(--red);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s, transform 0.3s;
  align-self: flex-end;
}
.cat-card:hover .cat-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* Interflot Verde — card especial */
.cat-card--verde::before { background: #2ecc71; }
.cat-card--verde:hover { border-color: rgba(46,204,113,0.3); }
.cat-icon-wrap--verde { background: rgba(46,204,113,0.1); }
.cat-card--verde:hover .cat-icon-wrap--verde { background: rgba(46,204,113,0.2); }
.cat-card--verde .cat-arrow { color: #2ecc71; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-grid--pilares { grid-template-columns: repeat(2, 1fr); }
  .menu-col-secondary { display: none; }
  .menu-columns { justify-content: center; }
}
@media (max-width: 600px) {
  .cat-grid { grid-template-columns: 1fr; }
  .cat-grid--pilares { grid-template-columns: 1fr; }
  .cat-card { padding: 24px 20px; }
  .cat-card--pilar { padding: 30px 24px; min-height: auto; }
}