/* ========== RESET GENERAL ========== */
html, body {
  width: 100%;
  overflow-x: hidden;   /* evita scroll horizontal */
}

section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
}

/* ========== EMPRESAS (grid responsive) ========== */
#empGrid.empresas-grid,
.empresas-grid--logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

#empGrid .empresa-card {
  width: 100%;
  min-height: 160px;
  height: auto;
  overflow: hidden;
}

/* Mobile: 1 columna */
@media (max-width: 560px) {
  #empGrid.empresas-grid {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }

  #empGrid .empresa-image {
    max-width: 80% !important;
    object-fit: contain;
    margin: 0 auto;
  }
}

/* ========== HEADER & NAV (ACTUALIZADO) ========== */
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h, 70px);
}

/* Menú responsive */
@media (max-width: 880px) {
  .site-header .container {
    display: grid;
    grid-template-columns: 1fr auto;   /* logo | toggle */
    grid-template-rows: var(--header-h) auto;
    align-items: center;
    height: auto;
  }

  /* FIX: Limitar el tamaño del logo en móvil */
  .site-header .logo img,
  .site-header img {
    max-width: 140px !important; 
    height: auto !important;
  }

  /* FIX: Asegurar que el menú esté oculto y ocupe todo el ancho */
  #main-nav {
    grid-column: 1 / span 2;  /* Spans across both columns */
    display: none; /* Debe ser gestionado por JS/clase al abrir */
    width: 100%;
  }

  /* CTA centrado */
  #main-nav .btn-cta {
    background: #fff;
    border-color: #fff;
    color: var(--header, #d70000);
    margin: 10px auto 0;
    display: inline-block;
  }
}

/* ========== LOADER centrado en mobile ========== */
#app-loader {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  min-height: 100dvh;
  padding: max(env(safe-area-inset-top), 10px) 10px max(env(safe-area-inset-bottom), 10px);
  z-index: 9999;
}

#app-loader .loader-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#app-loader .loader-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.45);
}

#app-loader .loader-box {
  position: relative;
  margin: 0 auto;
  width: min(92vw, 520px);
  padding: clamp(18px, 5vw, 32px);
  border-radius: clamp(14px, 3vw, 24px);
  text-align: center;
}

/* ========== SECCIONES ==========
   Ajustes de espaciado y fondo */
.wrap-empresas,
.apoyo,
.wrap-blog {
  background: var(--section-bg); /* Usa variable para el fondo */
  padding: 60px 20px;
}

.wrap-empresas {
  padding-bottom: 40px;
}

.apoyo {
  margin-top: 0;
  padding-top: 32px;
}

#contacto {
  padding-top: 40px;
}

/* FIX: Reducir padding de secciones en móvil para menos espacio vertical (AJUSTE AGRESIVO FINAL) */
@media (max-width: 600px) {
  section {
    padding: 20px 20px !important; /* Reducido de 60px a 20px */
  }
  .wrap-empresas,
  .apoyo,
  .wrap-blog {
    padding: 20px 20px !important; /* Aplicado a contenedores */
  }
  .wrap-empresas {
    padding-bottom: 10px !important; /* Ajuste fino extremo */
  }
  /* Anular posibles márgenes grandes de títulos */
  .wrap-empresas h1, .wrap-empresas h2 {
      margin-top: 0 !important;
      margin-bottom: 15px !important;
  }
  #contacto {
    padding-top: 20px !important; 
  }
}


/* Responsive ajustes */
@media (max-width: 900px) {
  .contact-card {
    max-height: 260px;
  }

  .contact-card img {
    max-height: 260px;
    border-radius: var(--radius);
    object-fit: cover;
  }
}

/* Quita espacio extra entre Blog y Contacto */
.wrap-blog {
  margin-bottom: 0;
  padding-bottom: 40px;
}

#contacto {
  margin-top: 0;
  padding-top: 40px;
}

/* ===== PRESENTACIÓN ocupa toda la pantalla (CORREGIDO) ===== */
#presentacion {
  position: relative;
  width: 100vw;
  height: 100dvh; /* FIX: Usar dvh para evitar desbordamiento en móviles */
  max-width: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#presentacion .video-background video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
}

#presentacion .video-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.35);
}

#presentacion .presen-grid {
  position: relative;
  max-width: 1200px;
  padding: 40px 20px; /* Mantener padding para el contenido interno */
  color: #fff;
  text-align: left;
}
/* FIX: Ajuste de padding más estricto en el contenedor interno para móvil */
@media (max-width: 600px) {
  #presentacion .presen-grid {
    padding: 20px 20px; /* Reducir padding interno en móvil */
  }
}


/* Backdrop: solo en móvil y por debajo de la tarjeta */
#card-backdrop,
.card-backdrop {
  position: fixed;
  inset: 0;
  display: none; /* por defecto oculto */
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 10000;
  opacity: 0;
  transition: none !important;
  pointer-events: none;
}

/* visible state */
#card-backdrop.visible,
.card-backdrop.visible {
  display: block;
  opacity: 1;
  pointer-events: auto;
}

/* show backdrop only in mobile */
@media (max-width: 899px) {
  #card-backdrop, .card-backdrop { display: block; }
}

/* Placeholder: reserve visual space in grid while card is floating */
.card-placeholder {
  display: block;
  width: 100%;
  height: var(--ph-h, 200px);
  visibility: hidden;
}

/* Floating card styles (applied inline from JS, this ensures pointer events) */
.empresa-card.floating,
.empresa-card {
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

/* Make sure floating card (appended to body) is interactive */
.empresa-card[style*="position: fixed"] {
  pointer-events: auto !important;
}

/* Desktop inline open: ensure card sits above backdrop (defensive) */
@media (min-width: 900px) {
  #card-backdrop { display: none !important; opacity: 0 !important; pointer-events: none !important; }
}

/* ensure mini-menu always interactive above everything */
#mini-menu { z-index: 10050 !important; pointer-events: auto !important; }


/* ===== responsive professional fixes ===== */
.empresa-card { transition: transform .14s ease, box-shadow .14s ease !important; }
.empresa-card.is-open { transition: none !important; transform: none !important; }
@media (max-width: 899px) {
  .empresa-card.is-open { position: fixed !important; top: 8vh !important; left: 4vw !important; right: 4vw !important; max-height: calc(84vh) !important; overflow:auto !important; }
}