/* =========================
   MACK PRODUCCIONES — style.css (consolidado)
   ========================= */

/* VARIABLES GLOBALES */
:root{
  --bg-main:#0a0a0a;
  --bg-alt:#141414;
  --text-main:#ffffff;
  --text-muted:#a0a0a0;
  --accent:#f58220;      /* Naranja corporativo Mack */
  --accent-2:#d66b15;    /* Hover */
  --font-main:'Inter', sans-serif;
  --transition: all .3s ease;
  --header-h: 80px;      /* .nav-flex height */
}

/* RESET */
*{ margin:0; padding:0; box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  font-family:var(--font-main);
  background-color:var(--bg-main);
  color:var(--text-main);
  line-height:1.6;
}

/* LINKS */
a{ color:var(--accent); text-decoration:none; }
a:hover{ text-decoration:underline; }
a:visited{ color:var(--accent); }

/* LAYOUT */
.container{
  max-width:1200px;
  margin:0 auto;
  padding:0 20px;
}

/* =========================
   HEADER / NAV
   ========================= */
.main-header{
  background:rgba(10,10,10,.95);
  backdrop-filter:blur(8px);
  position:fixed;
  width:100%;
  top:0;
  z-index:100;
  border-bottom:1px solid rgba(255,255,255,.05);
}

.nav-flex{
  display:flex;
  justify-content:space-between;
  align-items:center;
  height:var(--header-h);
}

/* Logo */
.logo{ display:flex; align-items:center; }
.logo img{
  max-height:60px;
  width:auto;
  display:block;
}

/* Nav links */
.nav-links{
  list-style:none;
  display:flex;
  gap:18px;
  align-items:center;
  flex-wrap:wrap;
}
.nav-links a{
  color:var(--text-main);
  text-decoration:none;
  font-size:.85rem;
  text-transform:uppercase;
  font-weight:700;
  transition:var(--transition);
  white-space:nowrap;
}
.nav-links a:hover{ color:var(--accent); }

.nav-btn{
  background:var(--accent);
  padding:10px 20px;
  border-radius:4px;
  color:#fff !important;
}
.nav-btn:hover{ background:var(--accent-2); }

/* Ocultar menú en móvil (si quieres hamburguesa, lo añadimos en JS) */
@media (max-width:760px){
  .nav-links{ display:none; }
}

/* =========================
   HERO
   ========================= */
.hero{
  position:relative;
  overflow:hidden;
  display:flex;
  align-items:center;

  /* iOS-friendly viewport */
  min-height: calc(100svh - var(--header-h));
  padding-top: calc(var(--header-h) + env(safe-area-inset-top));
  padding-bottom: 28px;
}

.hero-video{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center center;
  z-index:0;
}

.hero-overlay{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.60);
  z-index:1;
}

.hero-content{
  position:relative;
  z-index:2;
}

.hero h1{
  font-weight:900;
  letter-spacing:-1px;
  margin-bottom:14px;
  font-size:clamp(2.2rem, 8.5vw, 4.2rem);
  line-height:.95;
}

.hero p{
  color:rgba(255,255,255,.78);
  margin-bottom:22px;
  font-size:clamp(1rem, 3.9vw, 1.15rem);
  line-height:1.35;
  max-width:42ch;
}

.hero-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:18px;
}

@media (max-width:520px){
  .hero-actions a{
    width:100%;
    max-width:420px;
  }
}

/* =========================
   BOTONES
   ========================= */
.btn-primary,
.btn-outline{
  padding:15px 30px;
  font-weight:700;
  text-transform:uppercase;
  font-size:.9rem;
  border-radius:6px;
  transition:var(--transition);
  display:inline-flex;
  align-items:center;
  justify-content:center;
}

.btn-primary{
  background:var(--accent);
  color:#fff !important;          /* <-- FIX: texto siempre visible */
  letter-spacing:.5px;
  box-shadow:0 8px 20px rgba(245,130,32,.25);
}
.btn-primary:hover{
  background:var(--accent-2);
  transform:translateY(-2px);
  box-shadow:0 12px 25px rgba(245,130,32,.35);
}

.btn-outline{
  border:1px solid #fff;
  color:#fff;
}
.btn-outline:hover{
  background:#fff;
  color:#000;
  text-decoration:none;
}

/* =========================
   SECCIONES
   ========================= */
.section-padding{ padding:100px 0; }
.bg-darker{ background-color:var(--bg-alt); }

.section-title{
  font-size:2.5rem;
  font-weight:900;
  margin-bottom:10px;
  text-transform:uppercase;
}
.section-subtitle{
  color:var(--text-muted);
  font-size:1.1rem;
  margin-bottom:50px;
}

/* =========================
   GRID-3 (Producción/Alquiler)
   Desktop 3 / Tablet 2 / Móvil carrusel swipe
   ========================= */
.grid-3{
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:16px;
}

@media (max-width:980px){
  .grid-3{ grid-template-columns:repeat(2, minmax(0,1fr)); }
}
@media (max-width:720px){
  .grid-3{
    grid-template-columns:none;
    grid-auto-flow:column;
    grid-auto-columns:84%;
    overflow-x:auto;
    padding-bottom:10px;
    scroll-snap-type:x mandatory;
    -webkit-overflow-scrolling:touch;
  }
  .grid-3 > *{ scroll-snap-align:start; }
  .grid-3::-webkit-scrollbar{ height:8px; }
  .grid-3::-webkit-scrollbar-thumb{
    background:rgba(255,255,255,.18);
    border-radius:8px;
  }
}

/* =========================
   TARJETAS
   ========================= */
.card{
  background:var(--bg-alt);
  border:1px solid #222;
  transition:var(--transition);
  overflow:hidden;
}
.card:hover{
  border-color:var(--accent);
  transform:translateY(-5px);
}

.card-tech{ padding-bottom:30px; }

.card-img{
  width:100%;
  height:220px;
  object-fit:cover;
  border-bottom:2px solid var(--accent);
  margin-bottom:20px;
}
@media (max-width:720px){
  .card-img{ height:200px; }
}

.card-tech h3{
  padding:0 20px;
  font-size:1.3rem;
  margin-bottom:10px;
}
.card-tech p{
  padding:0 20px;
  color:var(--text-muted);
  font-size:.95rem;
}

.card-minimal{
  padding:40px 30px;
  background:var(--bg-main);
}
.card-minimal h4{
  font-size:1.2rem;
  margin-bottom:15px;
  color:var(--accent);
}

/* =========================
   SECCIÓN PROYECTOS / GALERÍA
   ========================= */
.section-header{
  text-align:center;
  margin-bottom:60px;
}

.gallery-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(350px, 1fr));
  gap:20px;
}

.gallery-item{
  position:relative;
  overflow:hidden;
  border-radius:4px;
  aspect-ratio:4/3;
  cursor:pointer;
  background:var(--bg-alt);
}

.gallery-item img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .6s cubic-bezier(.165,.84,.44,1);
}
.gallery-item:hover img{ transform:scale(1.05); }

.gallery-overlay{
  position:absolute;
  bottom:0;
  left:0;
  width:100%;
  padding:40px 20px 20px;
  background:linear-gradient(to top, rgba(0,0,0,.92) 0%, rgba(0,0,0,0) 100%);
  transform:translateY(20px);
  opacity:0;
  transition:all .4s ease;
}
.gallery-item:hover .gallery-overlay{
  transform:translateY(0);
  opacity:1;
}

/* TAG NARANJA MACK (única definición) */
.tag,
.gallery-overlay .tag{
  display:inline-block;
  background:var(--accent);
  color:#fff;
  padding:5px 12px;
  font-size:.75rem;
  font-weight:900;
  text-transform:uppercase;
  border-radius:4px;
  margin-bottom:12px;
  letter-spacing:.5px;
}

.gallery-overlay h3{
  font-size:1.3rem;
  margin:0 0 5px 0;
  color:#fff;
  line-height:1.2;
}
.gallery-overlay p{
  font-size:.95rem;
  color:#ccc;
  margin:0;
}

/* Utilidades */
.text-center{ text-align:center; }
.mt-4{ margin-top:50px; }

/* =========================
   SECCIÓN “ALQUILER” y “ESCENARIO” con fondo foto + overlay
   ========================= */
.section-bg{
  position:relative;
  overflow:hidden;
}
.section-bg-overlay{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.60);
  z-index:0;
}
.section-bg .container{
  position:relative;
  z-index:1;
}
#alquiler{
  background:url('img/fondo-alquiler.jpg') center/cover no-repeat;
}
#escenario{
  background:url('img/foto (17).jpg') center/cover no-repeat;
}

/* Escenario móvil */
.stage-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:28px;
  align-items:start;
}
.stage-figure img{
  width:100%;
  border-radius:18px;
  background:rgba(255,255,255,.04);
  padding:14px;
}
.spec-list{ list-style:none; padding:0; margin:0 0 18px 0; }
.spec-list li{
  padding:10px 0;
  border-bottom:1px solid rgba(255,255,255,.1);
  color:rgba(255,255,255,.86);
}
.stage-actions{ margin-top:18px; }
@media (max-width:900px){
  .stage-grid{ grid-template-columns:1fr; }
}

/* =========================
   ECOSISTEMA
   ========================= */
.ecosystem-wrapper{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}
.ecosystem-text p{
  font-size:1.05rem;
  color:var(--text-muted);
  margin-bottom:20px;
  line-height:1.8;
}
.ecosystem-cards{
  display:flex;
  flex-direction:column;
  gap:20px;
}
.ecosystem-cards .card{
  border-left:3px solid var(--accent);
  padding:30px;
}

/* Logos */
.mini-logo{
  max-width:160px;
  height:auto;
  margin-bottom:12px;
  display:block;
  filter:drop-shadow(0 6px 18px rgba(0,0,0,.25));
}

/* =========================
   CONTACTO
   ========================= */
.contact-wrapper{
  display:grid;
  grid-template-columns:1fr 1.5fr;
  gap:60px;
  background:var(--bg-alt);
  padding:60px;
  border:1px solid #222;
  border-radius:8px;
}

.info-block{ margin-top:30px; }
.info-block h4{
  color:var(--text-muted);
  font-size:.9rem;
  text-transform:uppercase;
  letter-spacing:1px;
  margin-bottom:5px;
}
.info-block p{
  font-size:1.1rem;
  font-weight:700;
}

/* Form */
.form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
  margin-bottom:20px;
}
.form-group{ margin-bottom:20px; }

.form-group label{
  display:block;
  font-size:.85rem;
  text-transform:uppercase;
  color:var(--text-muted);
  margin-bottom:8px;
  font-weight:700;
}

.form-control{
  width:100%;
  padding:15px;
  background:var(--bg-main);
  border:1px solid #333;
  color:var(--text-main);
  font-family:var(--font-main);
  font-size:1rem;
  border-radius:4px;
  transition:var(--transition);
}
.form-control:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 2px rgba(245,130,32,.2);
}
textarea.form-control{ resize:vertical; }

.btn-submit{
  width:100%;
  padding:20px;
  background:var(--accent);
  color:#fff;
  border:none;
  font-family:var(--font-main);
  font-size:1.1rem;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:1px;
  cursor:pointer;
  border-radius:4px;
  transition:var(--transition);
}
.btn-submit:hover{ background:var(--accent-2); }

/* RGPD */
.form-legal{ margin-top:6px; }
.checkbox{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:.95rem;
  line-height:1.35;
}
.checkbox input{
  margin-top:3px;
  transform:scale(1.1);
}
.checkbox a{ text-decoration:underline; }

/* Mensajes */
.form-message{
  padding:12px 14px;
  border-radius:12px;
  margin-bottom:14px;
  font-weight:600;
}
.form-message.error{
  background:rgba(255,69,58,.12);
  border:1px solid rgba(255,69,58,.35);
}

/* =========================
   ACCORDION (details)
   ========================= */
.accordion-wrap{
  display:grid;
  gap:12px;
  margin-top:18px;
}
details.accordion{
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.08);
  border-radius:14px;
  padding:12px 14px;
}
details.accordion summary{
  cursor:pointer;
  font-weight:700;
  list-style:none;
}
details.accordion summary::-webkit-details-marker{ display:none; }
details.accordion summary::after{
  content:"+";
  float:right;
  color:var(--accent);
  font-weight:900;
}
details.accordion[open] summary::after{ content:"–"; }
.accordion-body{
  margin-top:10px;
  color:rgba(255,255,255,.85);
}
.accordion-body ul{ margin:0; padding-left:18px; }
.accordion-body li{ margin:6px 0; }
.accordion-body p{ margin:0; }

/* =========================
   REVEAL (sin ocultar .card por defecto)
   ========================= */
.reveal{
  opacity:0;
  transform:translateY(40px);
  transition:all .8s cubic-bezier(.165,.84,.44,1);
}
.reveal.active{
  opacity:1;
  transform:translateY(0);
}

/* =========================
   FOOTER
   ========================= */
.main-footer{
  border-top:1px solid #222;
  padding-top:60px;
}

.footer-content{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:40px;
  margin-bottom:40px;
}
.footer-col h4{
  color:#fff;
  margin-bottom:20px;
  font-size:1.1rem;
  text-transform:uppercase;
  letter-spacing:1px;
}
.footer-desc{
  color:var(--text-muted);
  margin-top:15px;
  font-size:.95rem;
  max-width:300px;
}
.footer-col ul{ list-style:none; }
.footer-col ul li{ margin-bottom:12px; }
.footer-col ul li a{
  color:var(--text-muted);
  text-decoration:none;
  transition:var(--transition);
  font-size:.9rem;
}
.footer-col ul li a:hover{ color:var(--accent); }

/* Redes */
.social-links{ display:flex; gap:15px; }
.social-icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:45px;
  height:45px;
  background:#111;
  border:1px solid #333;
  border-radius:4px;
  color:#fff;
  text-decoration:none;
  transition:var(--transition);
}
.social-icon:hover{
  background:var(--accent);
  border-color:var(--accent);
  transform:translateY(-3px);
}

/* Barra inferior */
.footer-bottom{
  border-top:1px solid #222;
  padding:25px 0;
  background:#050505;
}
.flex-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:.85rem;
  color:#666;
}
.credit a{
  font-weight:700;
  color:#888;
  text-decoration:none;
  transition:var(--transition);
}
.credit a:hover{ color:var(--accent); }

/* =========================
   LEGALES
   ========================= */
.legal-text{
  max-width:800px;
  margin:0 auto;
  color:var(--text-muted);
}
.legal-text h3{
  color:var(--text-main);
  margin:30px 0 15px 0;
  font-size:1.2rem;
}
.legal-text p, .legal-text ul{
  margin-bottom:15px;
  line-height:1.8;
}
.legal-text ul{ padding-left:20px; }

/* =========================
   FLOTANTES + COOKIES
   ========================= */
.floating-btn{
  position:fixed;
  right:25px;
  width:50px;
  height:50px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  text-decoration:none;
  box-shadow:0 4px 12px rgba(0,0,0,.4);
  z-index:999;
  transition:var(--transition);
}

.wa-btn{
  bottom:25px;
  background-color:#25D366;
}
.wa-btn:hover{
  background-color:#1ebe57;
  transform:scale(1.1);
}

.totop-btn{
  bottom:85px;
  background-color:#222;
  border:1px solid #444;
  font-size:1.2rem;
  opacity:0;
  visibility:hidden;
}
.totop-btn.visible{
  opacity:1;
  visibility:visible;
}
.totop-btn:hover{
  background-color:var(--accent);
  border-color:var(--accent);
  transform:translateY(-5px);
}

/* Cookies */
.cookie-banner{
  position:fixed;
  bottom:0;
  left:0;
  width:100%;
  background:rgba(10,10,10,.95);
  backdrop-filter:blur(10px);
  border-top:2px solid var(--accent);
  padding:20px;
  z-index:1000;
  transform:translateY(100%);
  transition:transform .5s cubic-bezier(.165,.84,.44,1);
}
.cookie-banner.show{ transform:translateY(0); }
.cookie-content{
  max-width:1200px;
  margin:0 auto;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
}
.cookie-content p{
  margin:0;
  font-size:.9rem;
  color:#ccc;
}
.cookie-content a{
  color:var(--accent);
  text-decoration:underline;
}

/* =========================
   LIGHTBOX
   ========================= */
.lightbox{
  display:none;
  position:fixed;
  z-index:9999;
  inset:0;
  background:rgba(0,0,0,.92);
  justify-content:center;
  align-items:center;
}
.lightbox img{
  max-width:90%;
  max-height:85vh;
  border-radius:6px;
}
.lightbox-close{
  position:absolute;
  top:25px;
  right:40px;
  font-size:40px;
  color:#fff;
  cursor:pointer;
}

/* =========================
   RESPONSIVE GLOBAL
   ========================= */
@media (max-width:900px){
  .contact-wrapper{
    grid-template-columns:1fr;
    padding:30px;
  }
  .form-row{ grid-template-columns:1fr; }
  .ecosystem-wrapper{ grid-template-columns:1fr; gap:40px; }
  .footer-content{ grid-template-columns:1fr 1fr; }
  .flex-bottom{ flex-direction:column; text-align:center; gap:15px; }
}
@media (max-width:768px){
  .cookie-content{ flex-direction:column; text-align:center; }
}
@media (max-width:500px){
  .footer-content{ grid-template-columns:1fr; }
}