/* =========================================================
   HOME.CSS - COAL (RESPONSIVE + BOTÓN ABAJO DENTRO DEL SLIDER)
   - Slider blanco
   - Imagen completa en móvil (sin recorte)
   - Botón por slide (cambia al pasar de slide)
   - Botón abajo sin tapar puntos
   - Dots centrados
   - Flechas centradas
   - Sin desbordes iOS
========================================================= */

:root{
  --coal-primary:#1e40af;
  --coal-secondary:#fbbf24;
  --coal-accent:#059669;

  --coal-bg:#ffffff;
  --coal-text:#0f172a;

  --radius-xl: 999px;
}

/* ===== FIX GLOBAL (iOS overflow, imágenes) ===== */
*{ box-sizing: border-box; }

html, body{
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

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

/* Header arriba de todo */
.site-header{
  position: relative;
  z-index: 9999;
}

/* =========================================================
   HERO SLIDER
========================================================= */
.hero-slider{
  position: relative;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  background: var(--coal-bg);
  isolation: isolate;
}

/* Altura por dispositivo */
@media (max-width: 640px){
  .hero-slider{ height: clamp(220px, 62vw, 340px); }
}
@media (min-width: 641px) and (max-width: 1024px){
  .hero-slider{ height: clamp(280px, 40vw, 480px); }
}
@media (min-width: 1025px){
  .hero-slider{ height: clamp(360px, 42vw, 640px); }
}

/* Slides */
.hero-slider .slide{
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity .55s ease;
  z-index: 0;
}

.hero-slider .slide.active{
  opacity: 1;
  pointer-events: auto;
  z-index: 1;
}

/* Link contenedor */
.hero-slider .slide-link{
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  text-decoration: none;
  overflow: hidden;
}

/* Media */
.hero-slider .slide-media{
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: var(--coal-bg);
}

/* Imagen */
.hero-slider .slide-image{
  width: 100%;
  height: 100%;
  max-width: none;
  object-position: center;
  transform: translateZ(0);
  background: var(--coal-bg);
}

/* ✅ MÓVIL: imagen completa */
@media (max-width: 640px){
  .hero-slider .slide-image{
    object-fit: contain;
  }
}

/* ✅ TABLET/PC: más “pro” */
@media (min-width: 641px){
  .hero-slider .slide-image{
    object-fit: cover;
  }
}

/* =========================================================
   OVERLAY / BOTONES (ABAJO DENTRO DEL SLIDER)
   - Cada slide tiene su botón propio (cambia al pasar slide)
========================================================= */
.hero-slider .overlay{
  position: absolute;
  z-index: 6;

  left: 50%;
  transform: translateX(-50%);

  bottom: 14px;               /* ✅ abajo */
  top: auto;
  right: auto;

  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;

  width: min(92vw, 640px);
  padding: 0 10px;
}

/* Si hay 2 botones, apilados */
.hero-slider .overlay.overlay-stack{
  flex-direction: column;
  gap: 10px;
}

/* En tablet/PC, puedes poner 2 botones en fila si quieres */
@media (min-width: 768px){
  .hero-slider .overlay.overlay-stack{
    flex-direction: row;
    justify-content: center;
  }
}

/* Botón */
.hero-slider .btn-slide{
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;

  padding: 12px 18px;
  border-radius: var(--radius-xl);

  font-weight: 900;
  font-size: 14px;
  letter-spacing: .2px;
  text-decoration: none;
  white-space: nowrap;

  background: rgba(255,255,255,.94);
  color: var(--coal-primary);

  border: 1px solid rgba(15,23,42,.12);
  box-shadow: 0 10px 18px rgba(2,6,23,.16);

  transition: transform .18s ease, background-color .18s ease;
}

.hero-slider .btn-slide:hover{
  background: #ffffff;
  transform: translateY(-1px);
}

@media (max-width: 640px){
  .hero-slider .btn-slide{
    font-size: 13px;
    padding: 11px 16px;
  }
}

/* =========================================================
   FLECHAS
========================================================= */
.hero-slider .slider-btn{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 7;

  width: 44px;
  height: 44px;
  border-radius: 999px;

  border: 1px solid rgba(15,23,42,.16);
  background: rgba(255,255,255,.65);
  backdrop-filter: blur(8px);

  color: #0f172a;
  display: grid;
  place-items: center;
  cursor: pointer;

  transition: transform .15s ease, background-color .15s ease;
}

.hero-slider .slider-btn:hover{
  background: rgba(255,255,255,.86);
  transform: translateY(-50%) scale(1.04);
}

.hero-slider .slider-btn svg{
  width: 22px;
  height: 22px;
}

.hero-slider .slider-btn.prev{ left: 10px; }
.hero-slider .slider-btn.next{ right: 10px; }

@media (max-width: 640px){
  .hero-slider .slider-btn{
    width: 40px;
    height: 40px;
  }
  .hero-slider .slider-btn.prev{ left: 6px; }
  .hero-slider .slider-btn.next{ right: 6px; }
}

/* =========================================================
   DOTS (arriba del botón para NO chocar)
========================================================= */
.hero-slider .slider-dots{
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 7;

  display: flex;
  gap: 10px;

  padding: 8px 12px;
  border-radius: 999px;

  background: rgba(255,255,255,.75);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(15,23,42,.10);
}

/* ✅ Dots arriba del botón */
@media (max-width: 640px){
  .hero-slider .slider-dots{ bottom: 72px; }
}
@media (min-width: 641px){
  .hero-slider .slider-dots{ bottom: 72px; }
}

.hero-slider .slider-dots .dot{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 0;

  background: rgba(30,64,175,.35);
  cursor: pointer;
  transition: width .2s ease, background-color .2s ease;
}

.hero-slider .slider-dots .dot[aria-current="true"]{
  width: 22px;
  background: var(--coal-secondary);
}