:root{
  --azul:#303d61;
  --azulOscuro:#1f2944;
  --dorado:#d7ab61;
  --crema:#f7f1e7;
  --blanco:#ffffff;
  --texto:#1d1d1d;
}

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

html{
  scroll-behavior:smooth;
}

body{
  font-family:Georgia, "Times New Roman", serif;
  background:var(--crema);
  color:var(--texto);
  line-height:1.6;
}

header{
  position:fixed;
  width:100%;
  top:0;
  z-index:1000;
  background:rgba(31,41,68,.95);
  border-bottom:1px solid rgba(215,171,97,.4);
}

nav{
  max-width:1200px;
  margin:auto;
  padding:14px 24px;
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
}

.brand img{
  width:52px;
  height:40px;
  object-fit:cover;
  border-radius:4px;
}

.brand span{
  color:var(--dorado);
  font-size:1.1rem;
  text-transform:uppercase;
  font-weight:bold;
  letter-spacing:2px;
}

.menu{
  display:flex;
  gap:24px;
  list-style:none;
}

.menu a{
  color:white;
  text-decoration:none;
  transition:.25s;
}

.menu a:hover{
  color:var(--dorado);
}

.hero{
  min-height:100vh;
  background:
    linear-gradient(90deg, rgba(31,41,68,.85), rgba(31,41,68,.25)),
    url("caballo1.jpg") center/cover no-repeat;
  display:flex;
  align-items:center;
  padding:130px 24px 80px;
  color:white;
}

.hero-content{
  width:100%;
  max-width:1200px;
  margin:auto;
}

.kicker{
  color:var(--dorado);
  letter-spacing:4px;
  text-transform:uppercase;
  margin-bottom:18px;
  font-weight:bold;
}

h1{
  font-size:clamp(3.2rem, 8vw, 7rem);
  color:var(--dorado);
  text-transform:uppercase;
  line-height:.9;
  margin-bottom:22px;
  letter-spacing:2px;
}

.hero h2{
  font-size:clamp(1.2rem, 2.3vw, 2rem);
  max-width:720px;
  font-weight:normal;
  margin-bottom:32px;
}

.btns{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}

.btn{
  display:inline-block;
  padding:14px 24px;
  border-radius:999px;
  text-decoration:none;
  font-weight:bold;
  transition:.25s;
}

.btn:hover{
  transform:translateY(-3px);
  box-shadow:0 12px 28px rgba(0,0,0,.25);
}

.btn-primary{
  background:var(--dorado);
  color:var(--azulOscuro);
}

.btn-secondary{
  border:1px solid var(--dorado);
  color:white;
}

section{
  padding:90px 24px;
}

.container{
  max-width:1200px;
  margin:auto;
}

.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:50px;
  align-items:center;
}

.section-title{
  font-size:clamp(2.2rem, 4vw, 3.4rem);
  line-height:1.05;
  margin-bottom:20px;
  color:var(--azulOscuro);
  text-transform:uppercase;
}

.section-title span{
  color:var(--dorado);
}

.lead{
  font-size:1.15rem;
  margin-bottom:30px;
  color:#444;
}

.text-box{
  background:white;
  padding:34px;
  border-left:5px solid var(--dorado);
  box-shadow:0 16px 40px rgba(0,0,0,.08);
}

.text-box p + p{
  margin-top:16px;
}

.image-stack{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}

.image-card{
  overflow:hidden;
  border-radius:18px;
  border:4px solid white;
  box-shadow:0 16px 34px rgba(0,0,0,.16);
}

.image-card img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  transition:.5s;
}

.image-card:hover img,
.gallery figure:hover img{
  transform:scale(1.06);
}

.tall{
  grid-row:span 2;
  min-height:420px;
}

.features{
  background:var(--azulOscuro);
  color:white;
}

.features .section-title{
  color:white;
}

.cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}

.card{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(215,171,97,.45);
  padding:30px;
  border-radius:18px;
  transition:.25s;
}

.card:hover{
  transform:translateY(-5px);
  background:rgba(255,255,255,.12);
}

.card h3{
  color:var(--dorado);
  margin-bottom:12px;
  font-size:1.45rem;
}

.gallery{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
}

.gallery figure{
  min-height:250px;
  overflow:hidden;
  border-radius:18px;
  box-shadow:0 14px 30px rgba(0,0,0,.14);
}

.gallery img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  transition:.5s;
}

.big{
  grid-column:span 2;
  grid-row:span 2;
  min-height:420px;
}

.wide{
  grid-column:span 2;
}

.cta{
  background:
    linear-gradient(rgba(31,41,68,.88), rgba(31,41,68,.88)),
    url("prueba.jpg") center/cover no-repeat;
  color:white;
  text-align:center;
}

.cta h2{
  color:var(--dorado);
  font-size:clamp(2.4rem, 5vw, 4rem);
  text-transform:uppercase;
  margin-bottom:18px;
}

.cta p{
  max-width:760px;
  margin:0 auto 30px;
  font-size:1.15rem;
}

.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:start;
}

.contact-box{
  background:white;
  padding:34px;
  border-radius:18px;
  box-shadow:0 16px 40px rgba(0,0,0,.08);
}

.contact-box h3{
  color:var(--azulOscuro);
  font-size:1.8rem;
  margin-bottom:18px;
}

.contact-list{
  list-style:none;
}

.contact-list li{
  padding:13px 0;
  border-bottom:1px solid #eee;
}

.contact-list a{
  color:var(--azulOscuro);
  font-weight:bold;
  text-decoration:none;
}

.contact-list a:hover{
  color:var(--dorado);
}

.social-float{
  position:fixed;
  right:25px;
  bottom:25px;
  display:flex;
  flex-direction:column;
  gap:13px;
  z-index:2000;
}

.social-btn{
  width:62px;
  height:62px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  color:white;
  text-decoration:none;
  font-weight:bold;
  font-size:1.15rem;
  box-shadow:0 10px 25px rgba(0,0,0,.3);
  transition:.25s;
}

.social-btn:hover{
  transform:scale(1.1);
}

.whatsapp{
  background:#25D366;
}

.wechat{
  background:#07C160;
}

footer{
  background:var(--azulOscuro);
  color:white;
  text-align:center;
  padding:24px;
  border-top:1px solid rgba(215,171,97,.5);
}

footer strong{
  color:var(--dorado);
}

@media(max-width:900px){
  .menu{
    display:none;
  }

  .split,
  .contact-grid,
  .cards{
    grid-template-columns:1fr;
  }

  .gallery{
    grid-template-columns:1fr 1fr;
  }

  .big,
  .wide{
    grid-column:span 2;
  }
}

@media(max-width:600px){
  nav{
    padding:12px 16px;
  }

  .brand span{
    font-size:.85rem;
  }

  .hero{
    padding-top:115px;
  }

  .gallery,
  .image-stack{
    grid-template-columns:1fr;
  }

  .big,
  .wide,
  .tall{
    grid-column:auto;
    grid-row:auto;
    min-height:280px;
  }

  .social-btn{
    width:55px;
    height:55px;
    font-size:1rem;
  }
}

#menu-toggle{
  display:none;
}

.hamburger{
  display:none;
  color:var(--dorado);
  font-size:2rem;
  cursor:pointer;
}

@media(max-width:900px){

  nav{
    position:relative;
  }

  .hamburger{
    display:block;
  }

  .menu{
    display:none;
    position:absolute;
    top:70px;
    right:20px;
    width:220px;
    background:rgba(31,41,68,.98);
    border:1px solid rgba(215,171,97,.45);
    border-radius:16px;
    padding:18px;
    flex-direction:column;
    gap:16px;
    box-shadow:0 18px 35px rgba(0,0,0,.25);
  }

  #menu-toggle:checked ~ .menu{
    display:flex;
  }

  .hero{
    min-height:92vh;
    padding:115px 20px 70px;
    background-position:center;
  }

  .hero-content{
    text-align:left;
  }

  .btns{
    flex-direction:column;
    align-items:flex-start;
  }

  .btn{
    width:100%;
    max-width:280px;
    text-align:center;
  }

  section{
    padding:70px 20px;
  }

  .section-title{
    font-size:2.1rem;
  }

  .lead{
    font-size:1rem;
  }
}

@media(max-width:600px){

  .brand img{
    width:44px;
    height:34px;
  }

  .brand span{
    font-size:.78rem;
    letter-spacing:1.2px;
  }

  .kicker{
    font-size:.75rem;
    letter-spacing:3px;
  }

  h1{
    font-size:3.1rem;
  }

  .hero h2{
    font-size:1.15rem;
  }

  .contact-box,
  .text-box,
  .card{
    padding:24px;
  }

  .social-float{
    right:16px;
    bottom:16px;
  }

  .social-btn{
    width:52px;
    height:52px;
  }
}