:root{
  --rojo:#eb266e;
  --verde:#0c9b86;
  --magenta:#d0263b;
  --gris:#f6f6f6;
  --oscuro:#1a1a1a;
  --header-h: 20px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,'Noto Sans',sans-serif;color:var(--oscuro);background:#fff;scroll-behavior:smooth}
img{max-width:100%;display:block}
a{color:var(--rojo);text-decoration:none}
.container{width:min(1100px,92%);margin-inline:auto}

/* Header */
header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid #eee;backdrop-filter:saturate(1.4) blur(6px); padding:10px 0}
.nav{display:flex;align-items:center;justify-content:space-between}
.nav .brand{display:flex;align-items:center;gap:12px}
.nav .brand img{height:90px;width:auto;object-fit:contain;border-radius:8px;border:2px solid var(--rojo);background:#fff}
.links{display:flex;gap:16px}
.nav .links a{padding:8px 12px;border-radius:999px}
.nav .links a:hover{background:var(--gris)}

/* Resalte CARTELERA (se añade por JS cuando corresponde) */
.menu-cartelera{
  text-transform: uppercase;
  font-weight: 900;
  background: var(--rojo);
  color: #fff !important;
  border-radius: 999px;
}
.menu-cartelera:hover {
  background: var(--verde) !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Hero */
.hero{position:relative;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(0,0,0,.55), rgba(0,0,0,.25) 40%, rgba(0,0,0,.65));z-index:0}
.hero .bg{position:absolute;inset:0;object-fit:cover;z-index:-1;filter:contrast(1.05) saturate(1.05)}
.hero .content{position:relative;z-index:1;color:#fff;min-height:68vh;display:grid;place-items:center;text-align:center;padding:64px 0}
.hero h1{font-size:clamp(2rem,4.5vw,3.4rem);margin:0 0 12px;line-height:1.1}
.badge{display:inline-block;background:var(--rojo);color:#fff;padding:6px 12px;border-radius:999px;font-weight:700;letter-spacing:.3px;margin-bottom:10px;box-shadow:0 6px 18px rgba(0,0,0,.25)}
.hero p.lead{font-size:clamp(1.05rem,1.7vw,1.25rem);max-width:850px;margin:auto;opacity:.98}
.cta{margin-top:18px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{padding:12px 18px;border-radius:14px;font-weight:800;border:2px solid transparent;cursor:pointer;transition:.2s}
.btn.primary{background:var(--verde);color:#fff}
.btn.primary:hover{transform:translateY(-1px);filter:brightness(1.05)}
.btn.ghost{background:transparent;border-color:#fff;color:#fff}
.btn.ghost:hover{background:rgba(255,255,255,.12)}

/* Sections */
.section{padding:64px 0}
.section.alt{background:var(--gris)}
.section h2{font-size:clamp(1.6rem,2.8vw,2.2rem);margin:0 0 10px;color:var(--rojo)}
.section p{margin:.5rem 0 0;font-size:1.05rem}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;margin-top:18px}
.card{background:#fff;border:1px solid #eee;border-radius:16px;padding:18px;box-shadow:0 6px 20px rgba(0,0,0,.05)}
.card h3{margin:4px 0 6px;color:var(--oscuro)}
.icon{font-size:22px;margin-right:6px}

/* Pricing */
.pricing{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:14px}
.price{border:2px solid var(--rojo);border-radius:16px;padding:16px;text-align:center;background:#fff}
.price .amount{font-size:2rem;font-weight:900;color:var(--rojo)}

/* Gallery strip */
.strip{display:grid;grid-template-columns:1fr;gap:12px}
.strip img{border-radius:16px;border:1px solid #eee}

/* Safety ribbon */
.ribbon{background:linear-gradient(90deg,var(--rojo),var(--magenta));color:#fff;text-align:center;padding:14px 10px;font-weight:800;letter-spacing:.5px}

/* Footer */
footer{background:var(--oscuro);color:#ddd;margin-top:40px}
.footer-top{padding:30px 0;text-align:center}
.footer-top img{width:120px;height:auto;margin:0 auto 10px;filter:grayscale(0) contrast(1.05)}
footer p.small{opacity:.85;font-size:.9rem}

/* Utilities */
.kicker{color:var(--verde);font-weight:900;letter-spacing:.5px}
.tagline{color:#fff;background:rgba(255,255,255,.12);padding:6px 10px;border-radius:10px;display:inline-block;margin-top:8px;font-weight:700}
strong.red{color:var(--rojo)}
@media (prefers-reduced-motion:no-preference){
  .float-up{animation:float 5s ease-in-out infinite}
  @keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-6px)}100%{transform:translateY(0)}}
}

/* Slider */
.hero-slider .content h1,
.hero-slider .content p,
.hero-slider .content .badge,
.hero-slider .content .tagline {text-shadow:2px 2px 6px rgba(0,0,0,0.8)}
.hero-slider {position:relative;height:600px;overflow:hidden}
.hero-slider .slide {position:absolute;inset:0;background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center;text-align:center;animation:fade 12s infinite;z-index:2}
.hero-slider .slide1 {background-image:url('../expo3.jpg');animation-delay:0s}
.hero-slider .slide2 {background-image:url('../expo2.jpg');animation-delay:4s}
@keyframes fade {0%,45%{opacity:1}50%,95%{opacity:0}100%{opacity:1}}
.hero-slider .content {position:relative;z-index:3;color:#fff}
.hero-slider::before {content:"";position:absolute;inset:0;background:rgba(0,0,0,0.55);z-index:1}

/* Hamburguesa */
.menu-toggle{display:none;font-size:28px;background:none;border:none;cursor:pointer;color:var(--oscuro)}

/* Offset anclas */
[id]{scroll-margin-top: calc(var(--header-h) + 8px)}

/* Social */
.social{display:flex;align-items:center;margin-left:auto}
.social svg{transition:transform .2s ease, fill .2s ease}
.social svg:hover{transform:scale(1.1);fill:var(--verde)}

/* Responsive */
@media (max-width: 768px){
  .nav{flex-wrap:wrap}
  .menu-toggle{display:block}
  .links{display:none;flex-direction:column;width:100%;background:#fff;border-top:1px solid #eee;margin-top:10px}
  .links a{padding:12px;border-radius:0;text-align:center;border-bottom:1px solid #eee}
  .links.active{display:flex}
  .nav .brand img{width:200px}
}
@media (min-width: 769px){
  .menu-toggle{display:none}
  .links{display:flex}
  .social{margin-left:20px}
}

/* Página cartelera (hero simple) */
.hero-cartelera{
  min-height:60vh;
  display:grid;
  place-items:center;
  text-align:center;
  padding:48px 0;
  background:
    radial-gradient(1200px 600px at 50% -20%, rgba(235,38,110,.15), transparent 60%),
    linear-gradient(180deg, #fff, #fff);
}
.hero-cartelera h1{
  font-size:clamp(2rem,4vw,3rem);
  margin:0 0 8px;
  color:var(--rojo);
  letter-spacing:.5px;
}
.hero-cartelera p{
  font-size:clamp(1.05rem,1.5vw,1.25rem);
  margin:0;
  opacity:.95;
}
.badge{display:inline-block;background:var(--verde);color:#fff;padding:6px 12px;border-radius:999px;font-weight:800;letter-spacing:.3px;margin-bottom:12px}