/* ---- RESET & VARIABLES ---- */
* { box-sizing: border-box; }
html, body { height: 100%; }

body{
  margin:0;
  font-family:'Poppins', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text-color);
  background:#fff;
  line-height:1.6;
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

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

/* PALETA */
:root{
  --primary-color:#5b3a29;        /* marrón institucional */
  --secondary-color:#f7f2ec;      /* beige suave de fondo / hero fallback */
  --accent-color:#b86e3a;         /* terracota CTA */
  --accent-hover:#8a4b14;
  --text-color:#2b1d14;
  --light-gray:#efe7df;
}

/* Accesibilidad utilidades */
.visually-hidden{
  position:absolute!important;
  width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

.skip-link{
  position:absolute;
  left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;
}
.skip-link:focus{
  left:12px;top:12px;width:auto;height:auto;
  background:#fff;color:#000;padding:8px 12px;border-radius:8px;
  box-shadow:0 4px 10px rgba(0,0,0,.15);z-index:1200;
}

.container{
  max-width:1100px;
  margin:auto;
  padding:0 20px;
}

main{ flex:1 0 auto; }

/* TITULOS */
h1{
  font-size:clamp(28px,4vw + 1rem,48px);
  margin:0 0 .5rem;
  color:var(--primary-color);
  text-align:center;
  line-height:1.2;
}
h2{
  font-size:clamp(22px,2.2vw + .8rem,36px);
  margin:.5rem 0 1.25rem;
  color:var(--primary-color);
  text-align:center;
}
.h3like,
h3{
  font-size:clamp(18px,1.2vw + .7rem,24px);
  margin:.25rem 0 .75rem;
  color:var(--primary-color);
  text-align:left;
  font-weight:600;
}
.h4like{
  font-size:clamp(16px,1vw + .5rem,20px);
  margin:.5rem 0 .5rem;
  color:var(--primary-color);
  font-weight:600;
  text-align:left;
}

/* ---- HEADER & NAV ---- */
header{
  background:var(--primary-color);
  color:#fff;
}
nav.container{
  display:flex;
  justify-content:space-between;
  align-items:center;
  min-height:64px;
}
.logo-link{
  display:flex;
  align-items:center;
  text-decoration:none;
  color:#fff;
  gap:10px;
}
.logo-img{
  height:40px;
  width:auto;
}
.logo-text{
  font-weight:700;
  letter-spacing:.2px;
}
.menu{
  display:flex;
  gap:30px;
  list-style:none;
  margin:0;
  padding:0;
}
.menu a{
  text-decoration:none;
  color:#fff;
  font-weight:600;
  position:relative;
}
.menu a.active,
[aria-current="page"]{
  color:var(--accent-color);
}
.menu a::after{
  content:'';
  position:absolute;
  width:0;
  height:2px;
  background:var(--accent-color);
  bottom:-6px;
  left:0;
  transition:width .3s ease-in-out;
}
.menu a:hover::after{
  width:100%;
}
.menu-toggle{
  display:none;
  cursor:pointer;
  background:none;
  border:0;
  padding:8px;
}
.bar{
  display:block;
  width:26px;
  height:3px;
  margin:5px 0;
  background:#fff;
  transition:all .3s;
}

/* ==== HERO COVER (imagen fondo + texto encima) ==== */
.hero{
  position:relative;
  background:var(--secondary-color);
}

.hero.hero-cover{
  min-height:clamp(380px, 60vh, 600px);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:clamp(32px,6vw,64px) 20px;
  overflow:hidden;
  margin-bottom:-4px; /* quita espacio blanco fantasma bajo la imagen */
}

.hero-bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  filter:sepia(.35) contrast(1.05) brightness(.95);
  transform:scale(1.02); /* leve zoom para que no queden bordes */
  vertical-align:bottom;
}

.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(
    180deg,
    rgba(43,29,20,.45),
    rgba(43,29,20,.35)
  );
}
.hero-inner{
  position:relative;
  z-index:1;
  text-align:center;
  color:#fff;
  text-shadow:0 2px 12px rgba(0,0,0,.35);
  max-width:60ch;
}
.hero-inner h1{
  color:#fff; /* sobrescribe marrón global */
}
.hero-inner p{
  max-width:60ch;
  margin:0 auto 24px;
  color:#fff;
}

/* Botón CTA hero */
.hero-button{
  display:inline-block;
  background:var(--accent-color);
  color:#fff;
  padding:12px 24px;
  border-radius:999px;
  text-decoration:none;
  font-weight:600;
  transition:transform .25s, background-color .25s;
}
.hero-button:hover,
.hero-button:focus-visible{
  transform:translateY(-3px);
  background:var(--accent-hover);
}

/* ---- CONTENIDO GENERAL ---- */
.content{
  padding:64px 20px;
  max-width:900px;
  margin:auto;
  background:#fff;
  color:var(--text-color);
}
.content section{
  margin-bottom:32px;
}
.content ul{
  padding-left:1.25rem;
  margin:0 0 1rem;
}
.content li{
  margin-bottom:.5rem;
}

/* LAYOUTS / BLOQUES */
.split{
  display:grid;
  gap:24px;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  align-items:start;
  margin-bottom:24px;
}
.values{
  display:grid;
  gap:20px;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
}
.value-card{
  background:#fff;
  border-radius:12px;
  padding:20px;
  text-align:center;
  box-shadow:0 4px 12px rgba(91,58,41,.12);
}

/* TARJETAS / CARDS */
.cards-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(240px,1fr));
  gap:30px;
  margin-bottom:32px;
}
.card{
  background:#fff;
  padding:24px;
  border-radius:12px;
  text-align:center;
  box-shadow:0 4px 12px rgba(91,58,41,.15);
  border:1px solid #eadfd6;
  transition:transform .25s, box-shadow .25s, border-color .25s;
}
.card:hover,
.card:focus-within{
  transform:translateY(-4px);
  box-shadow:0 8px 20px rgba(91,58,41,.22);
  border-color:#e3d4c7;
}
.meta{
  color:#6d5442;
  font-size:.95rem;
  margin-top:-.25rem;
}
.btn-link{
  display:inline-block;
  margin-top:.5rem;
  font-weight:600;
  color:var(--accent-color);
  text-decoration:none;
}
.btn-link:hover,
.btn-link:focus-visible{
  color:var(--accent-hover);
  text-decoration:underline;
}

/* ---- CONTACTO ---- */
.contact-list{
  list-style:none;
  padding:0;
  margin:0 0 22px;
  display:grid;
  gap:6px;
  justify-items:center;
  text-align:center;
}
.contact-form{
  display:grid;
  gap:14px;
  max-width:640px;
  margin:auto;
}
.contact-form input,
.contact-form textarea{
  width:100%;
  padding:12px;
  border:1px solid #cdb8a9;
  border-radius:8px;
  font:inherit;
  background:#fffdfb;
}
.contact-form textarea{
  resize:vertical;
  min-height:110px;
}
.contact-form button,
.contact-form button[type="submit"]{
  background:var(--primary-color);
  color:#fff;
  padding:14px;
  border:0;
  border-radius:10px;
  font-size:1rem;
  font-weight:700;
  cursor:pointer;
  transition:background .25s;
}
.contact-form button:hover,
.contact-form button:focus-visible{
  background:#4b2f22;
}
.form-msg{
  text-align:center;
  margin:6px 0 0;
  color:#4b2f22;
  min-height:1.2em;
}

/* ---- FOOTER ---- */
footer{
  background:var(--primary-color);
  color:#fff;
  text-align:center;
  padding:20px;
}
footer p{
  margin:0;
}

/* === BOTÓN WHATSAPP === */
.whatsapp-fab{
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 10px 24px rgba(0,0,0,.25);
  display: grid;
  place-items: center;
  transition: transform .2s ease, box-shadow .2s ease;
  z-index: 1100;
}
.whatsapp-fab:hover,
.whatsapp-fab:focus-visible{
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(0,0,0,.3);
}
.whatsapp-fab svg{
  width: 28px;
  height: 28px;
  fill: #fff;
}

/* ---- MOBILE NAV ---- */
@media (max-width: 860px){
  .menu-toggle{ display:block; }
  .menu{
    position:absolute;
    top:64px;
    right:0;
    background:var(--primary-color);
    flex-direction:column;
    gap:0;
    width:100%;
    transform:scaleY(0);
    transform-origin:top;
    transition:transform .2s ease;
    list-style:none;
    padding:0;
    margin:0;
  }
  .menu.active{
    transform:scaleY(1);
  }
  .menu li{
    border-top:1px solid rgba(255,255,255,.15);
  }
  .menu a{
    display:block;
    padding:14px 20px;
    color:#fff;
  }
}