:root {
  --accent: #ff7a00;
  --bg: #f3f4f6;
  --dark: #1f2937;
  --white: #ffffff;
  --card: #ffffff;
  --radius: 12px;
  --container: 1200px;
  --transition: .28s;
  --shadow: 0 20px 40px rgba(0,0,0,.07);
}

*{box-sizing:border-box;}
body{
  margin:0;
  font-family:Inter, system-ui, -apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--dark);
  line-height:1.5;
}

/* Layout helpers */
.container{
  max-width:var(--container);
  margin:0 auto;
  padding:1.5rem;
}

/* Header / Nav */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:100;
  background:rgba(255,255,255,.6);
  backdrop-filter:blur(10px);
  box-shadow:0 8px 20px rgba(0,0,0,.05);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:.75rem 0;
}
.brand img{
  height:80px;
  object-fit:contain;
  filter:none;
}.nav {
  padding: 1rem 0; /* antes estaba en .75rem */
}

.nav-links{
  list-style:none;
  display:flex;
  gap:1rem;
  margin:0;
  padding:0;
}
.nav-links a{
  text-decoration:none;
  color:var(--dark);
  font-size:.95rem;
  padding:.4rem .6rem;
  border-radius:8px;
  transition:all var(--transition);
}
.nav-links a:hover{
  background:var(--dark);
  color:var(--white);
}
.cta{
  background:var(--accent);
  color:#fff;
  padding:.6rem .8rem;
  border-radius:8px;
  text-decoration:none;
  font-weight:500;
  box-shadow:0 10px 20px rgba(255,122,0,.4);
}

/* HERO section */
.hero{
  position:relative;
  min-height:90vh;
  height:90vh;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-top:76px;
  overflow:hidden;
  border-bottom-left-radius:var(--radius);
  border-bottom-right-radius:var(--radius);
  box-shadow:var(--shadow);
  background:#000;
}

/* ✅ CORREGIDO: eliminar fondo blanco del video */
.hero-video{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  z-index:0;
  background-color:transparent !important;
  display:block;
}
video{
  background-color:transparent !important;
}
/* ocultar imagen fallback si aparece */
.hero img{
  display:none !important;
}

.sound-toggle{
  position:absolute;
  z-index:5;
  bottom:1rem;
  right:1rem;
  background:rgba(0,0,0,.6);
  color:#fff;
  border:1px solid rgba(255,255,255,.4);
  border-radius:50%;
  width:46px;
  height:46px;
  font-size:1rem;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,.2),rgba(0,0,0,.6) 70%);
  z-index:1;
}
.hero-content{
  position:relative;
  z-index:2;
  text-align:center;
  color:#fff;
  max-width:680px;
}
.hero-logo{
  height:80px;
  filter:none;
}
.hero-content h1{
  margin:1rem 0 .5rem;
  font-size:2.2rem;
  line-height:1.2;
  font-weight:600;
  color:#fff;
}
.lead{
  font-size:1.1rem;
  opacity:.9;
  margin:0 0 1.2rem;
  color:#fff;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:1rem;
}
.btn{
  display:inline-block;
  text-decoration:none;
  border:none;
  cursor:pointer;
  padding:.8rem 1.1rem;
  border-radius:10px;
  font-size:1rem;
  font-weight:500;
  transition:all var(--transition);
  line-height:1.1;
}
.btn.primary{
  background:var(--accent);
  color:#fff;
  box-shadow:0 16px 30px rgba(255,122,0,.4);
}
.btn.primary:hover{
  box-shadow:0 24px 40px rgba(255,122,0,.55);
  transform:translateY(-2px);
}
.btn.outline{
  background:transparent;
  border:2px solid rgba(255,255,255,.9);
  color:#fff;
}
.btn.outline:hover{
  background:#fff;
  color:#000;
}

/* Sections */
.section{
  padding:4rem 0;
}
.section h2{
  font-size:1.6rem;
  margin:0 0 .5rem;
  color:var(--dark);
}
.subtitle{
  margin:0 0 2rem;
  font-size:1rem;
  color:#6b7280;
}

/* Nosotros */
.two-col{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:2rem;
  align-items:center;
}
.img-card img{
  width:100%;
  height:auto;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  display:block;
  object-fit:cover;
}
.img-card video{
  width:100%;
  max-height:600px; /* 👈 límite de altura */
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  display:block;
  object-fit:cover;
}


.tagline{
  margin-top:1rem;
  font-weight:600;
  color:var(--dark);
}

/* Galería */
.gallery-zoom{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1rem;
}
.gallery-item{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  background:#000;
}
.gallery-item img{
  width:100%;
  height:240px;
  object-fit:cover;
  display:block;
  transition:transform .4s ease;
}
.gallery-item:hover img{
  transform:scale(1.07);
}

/* Contacto */
.contacto-wrap h2{text-align:left;}
.contact-flex{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:2rem;
  align-items:start;
}
.contact-form-card,.contact-info-card{
  background:var(--card);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:1.5rem;
}
.contact-form-card form{
  display:flex;
  flex-direction:column;
  gap:1rem;
}
label{
  display:flex;
  flex-direction:column;
  font-size:.9rem;
  font-weight:500;
  color:var(--dark);
}
input,textarea{
  margin-top:.4rem;
  border:1px solid #d1d5db;
  border-radius:8px;
  padding:.75rem .8rem;
  font-size:1rem;
  font-family:inherit;
  background:#fff;
  color:#111;
}
.full{width:100%;text-align:center;}
.info-row{
  display:flex;
  align-items:flex-start;
  gap:.75rem;
  margin-bottom:1rem;
  font-size:.95rem;
  color:var(--dark);
}
.info-icon{font-size:1.1rem;line-height:1.1;}
.link{color:var(--accent);text-decoration:none;font-weight:500;}
.link:hover{text-decoration:underline;}
.map-box{
  border-radius:var(--radius);
  background:linear-gradient(90deg,#eee,#fafafa);
  border:1px solid #e5e7eb;
  color:#6b7280;
  font-size:.9rem;
  height:170px;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:1rem;
  box-shadow:var(--shadow);
  margin-top:1rem;
}

/* Footer */
.site-footer{
  background:#111827;
  color:#fff;
  margin-top:3rem;
  padding-top:2rem;
  border-top-left-radius:var(--radius);
  border-top-right-radius:var(--radius);
  box-shadow:0 -20px 40px rgba(0,0,0,.5);
}
.foot-inner{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  align-items:flex-start;
  gap:1rem;
}
.foot-logo{
  height:100px;
  filter:none;
}
.foot-left p{color:#d1d5db;font-size:.9rem;margin:.5rem 0 0;}
.social-link{color:var(--accent);text-decoration:none;font-size:.95rem;font-weight:500;}
.social-link:hover{text-decoration:underline;}
.copy-line{
  text-align:center;
  color:#9ca3af;
  font-size:.8rem;
  padding:1.5rem 1rem 2rem;
  border-top:1px solid rgba(255,255,255,.1);
  margin-top:1.5rem;
}

/* WhatsApp */
.whatsapp-float{
  position:fixed;
  right:18px;
  bottom:18px;
  background:var(--accent);
  color:#fff;
  width:56px;
  height:56px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  font-size:1.2rem;
  font-weight:600;
  box-shadow:0 20px 40px rgba(0,0,0,.4);
  z-index:200;
}

/* Responsive */
@media (max-width:1000px){
  .gallery-zoom{grid-template-columns:repeat(2,1fr);}
  .two-col{grid-template-columns:1fr;}
  .contact-flex{grid-template-columns:1fr;}
}
@media (max-width:780px){
  .nav-links{display:none;}
  .hero-content h1{font-size:1.6rem;}
  .lead{font-size:1rem;}
  .gallery-item img{height:200px;}
}
@media (max-width:480px){
  .gallery-zoom{grid-template-columns:1fr;}
  .gallery-item img{height:200px;}
  .hero{height:85vh;min-height:520px;}
  .hero-logo{height:56px;}
  .sound-toggle{width:40px;height:40px;font-size:.9rem;}
}
/* ====== MARCAS ====== */
.section-brands {
  background:#f9fafb;
  text-align:center;
  padding:4rem 0;
}
.section-brands h2 {
  margin-bottom:2rem;
  font-size:1.5rem;
  color:var(--dark);
}
.brands-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(120px,1fr));
  gap:2rem;
  align-items:center;
  justify-items:center;
}
.brands-grid img {
  max-width:120px;
  height:auto;
  filter:grayscale(100%) brightness(0.8);
  opacity:0.8;
  transition:all .3s ease;
}
.brands-grid img:hover {
  filter:none;
  opacity:1;
  transform:scale(1.05);
}