/* =========================================================
   Placas Solares Galicia — hoja de estilos
   Paleta inspirada en Balear Solar: teal petróleo profundo
   + acento solar cálido, sobre base cálida clara.
   Tarjetas, movimiento suave, más fotografía.
========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root{
  --stone:#FAF7F1;
  --stone-2:#F1ECE1;
  --ink:#0F2226;
  --ink-soft:#4A5B5C;
  --teal-900:#0A3F47;
  --teal-800:#0E4B54;
  --teal-700:#166470;
  --sun:#E7A23B;
  --sun-dark:#C6822A;
  --coral:#E2694B;
  --panel:#0A3F47;
  --line:#E3DCCB;
  --line-dark:#1E4F57;
  --white:#FFFFFF;
  --max:1200px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 2px 10px rgba(10,63,71,.06);
  --shadow-md:0 14px 34px rgba(10,63,71,.14);
  --shadow-lg:0 26px 60px rgba(10,63,71,.20);
  --ease:cubic-bezier(.22,.8,.32,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important;}
}
body{
  margin:0;
  background:var(--stone);
  color:var(--ink);
  font-family:'IBM Plex Sans', system-ui, sans-serif;
  font-size:17px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;}
:focus-visible{outline:2px solid var(--sun); outline-offset:2px;}
h1,h2,h3,h4{
  font-family:'Fraunces', Georgia, serif;
  font-optical-sizing:auto;
  font-weight:600;
  line-height:1.12;
  margin:0 0 .5em;
  color:var(--ink);
  letter-spacing:-.01em;
}
h1{font-size:clamp(2.3rem,4.8vw,3.5rem); font-weight:700;}
h2{font-size:clamp(1.6rem,2.8vw,2.15rem);}
h3{font-size:1.18rem; font-weight:600;}
p{margin:0 0 1.1em; color:var(--ink-soft); max-width:66ch;}
ul{padding-left:1.2em; color:var(--ink-soft);}
li{margin-bottom:.4em;}
.container{max-width:var(--max); margin:0 auto; padding:0 28px;}
.section{padding:100px 0;}
.section--tight{padding:64px 0;}
.section--alt{background:var(--white);}
.section-head{max-width:60ch; margin-bottom:48px;}
.section-head--center{margin-left:auto; margin-right:auto; text-align:center;}
.eyebrow{
  font-family:'IBM Plex Sans',sans-serif;
  font-size:.82rem;
  font-weight:600;
  color:var(--sun-dark);
  letter-spacing:.04em;
  text-transform:uppercase;
  margin-bottom:.7em;
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.eyebrow::before{content:''; width:22px; height:2px; background:var(--sun); display:inline-block; border-radius:2px;}
hr.rule{border:0; border-top:1px solid var(--line); margin:0;}
.visually-hidden{position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0);}

/* Scroll reveal — solo activo si hay JS (clase .js en <html>); sin JS todo es visible desde el inicio */
.js .reveal{opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease), transform .7s var(--ease);}
.js .reveal.is-visible{opacity:1; transform:translateY(0);}
.js .reveal-stagger > *{opacity:0; transform:translateY(18px); transition:opacity .6s var(--ease), transform .6s var(--ease);}
.js .reveal-stagger.is-visible > *{opacity:1; transform:translateY(0);}
.reveal-stagger.is-visible > *:nth-child(1){transition-delay:.02s;}
.reveal-stagger.is-visible > *:nth-child(2){transition-delay:.09s;}
.reveal-stagger.is-visible > *:nth-child(3){transition-delay:.16s;}
.reveal-stagger.is-visible > *:nth-child(4){transition-delay:.23s;}
.reveal-stagger.is-visible > *:nth-child(5){transition-delay:.30s;}
.reveal-stagger.is-visible > *:nth-child(6){transition-delay:.37s;}
.reveal-stagger.is-visible > *:nth-child(7){transition-delay:.44s;}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  gap:.55em;
  padding:14px 28px;
  border-radius:100px;
  font-weight:600;
  font-size:.97rem;
  text-decoration:none;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.btn--primary{background:var(--sun); color:var(--teal-900); box-shadow:0 10px 24px rgba(231,162,59,.35);}
.btn--primary:hover{background:var(--sun-dark); transform:translateY(-2px); box-shadow:0 14px 30px rgba(231,162,59,.4);}
.btn--ghost{border-color:var(--teal-900); color:var(--teal-900); background:transparent;}
.btn--ghost:hover{background:var(--teal-900); color:#fff; transform:translateY(-2px);}
.btn--light{border-color:rgba(255,255,255,.45); color:#fff; background:rgba(255,255,255,.06);}
.btn--light:hover{background:#fff; color:var(--teal-900); transform:translateY(-2px);}
.btn--sm{padding:10px 20px; font-size:.88rem;}
.btn__arrow{transition:transform .2s var(--ease);}
.btn:hover .btn__arrow{transform:translateX(3px);}

/* Header */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(250,247,241,.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 28px;
  max-width:var(--max); margin:0 auto;
}
.logo{
  display:inline-flex; align-items:center; gap:9px;
  font-family:'Fraunces',serif;
  font-weight:700;
  font-size:1.28rem;
  text-decoration:none;
  color:var(--ink);
  letter-spacing:-.01em;
}
.logo__mark{
  width:32px; height:32px; border-radius:9px; flex:none;
  background:linear-gradient(135deg, var(--sun), var(--coral));
  display:inline-block;
}
.logo span{color:var(--teal-700);}
.main-nav{display:flex; align-items:center; gap:30px;}
.main-nav__list{
  display:flex; list-style:none; margin:0; padding:0; gap:8px;
  font-size:.95rem; font-weight:500;
}
.main-nav__list a{text-decoration:none; padding:9px 14px; border-radius:100px; display:inline-block; transition:background .15s ease, color .15s ease;}
.main-nav__list a:hover{background:var(--stone-2); color:var(--teal-800);}
.has-dropdown{position:relative;}
.dropdown{
  position:absolute; top:100%; left:0; margin-top:10px;
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-sm);
  min-width:240px; padding:8px; display:flex; flex-direction:column; gap:2px;
  box-shadow:var(--shadow-md);
  opacity:0; visibility:hidden; transform:translateY(6px);
  transition:opacity .18s var(--ease), transform .18s var(--ease), visibility .18s;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown{opacity:1; visibility:visible; transform:translateY(0);}
.dropdown a{display:block; padding:10px 14px; text-decoration:none; font-size:.93rem; border-radius:8px;}
.dropdown a:hover{background:var(--stone); color:var(--teal-800);}
.nav-toggle{display:none; background:none; border:0; cursor:pointer; padding:6px; z-index:110;}
.nav-toggle span{display:block; width:24px; height:2px; background:var(--ink); margin:5px 0; transition:transform .25s var(--ease), opacity .2s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* Hero */
.hero{background:linear-gradient(180deg, var(--teal-900), var(--teal-800) 65%, var(--teal-700)); color:#fff; overflow:hidden; position:relative;}
.hero::before{
  content:''; position:absolute; inset:0; pointer-events:none; opacity:.5;
  background:radial-gradient(600px 400px at 85% -10%, rgba(231,162,59,.28), transparent 60%);
}
.hero__grid{
  display:grid; grid-template-columns:1.05fr .95fr; align-items:center; min-height:600px; position:relative;
}
.hero__content{
  padding:70px 56px 70px 28px; display:flex; flex-direction:column; justify-content:center;
  max-width:640px; position:relative; z-index:2;
}
.hero .eyebrow{color:#F4D8A8;}
.hero .eyebrow::before{background:var(--sun);}
.hero__content h1{color:#fff; margin-bottom:.4em;}
.hero__content p{color:#CFE0DD; font-size:1.1rem;}
.hero__cta{display:flex; gap:14px; flex-wrap:wrap; margin-top:8px; margin-bottom:34px;}
.hero__stats{display:flex; gap:34px; flex-wrap:wrap; padding-top:22px; border-top:1px solid rgba(255,255,255,.16);}
.hero__stat-num{
  font-family:'Fraunces',serif; font-size:2rem; font-weight:700; color:var(--sun); display:block; line-height:1;
}
.hero__stat-label{font-size:.85rem; color:#B9CFCB; margin-top:6px; display:block;}
.hero__figure{position:relative; height:100%; min-height:340px;}
.hero__figure-inner{position:absolute; inset:28px 28px 28px 0; border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow-lg);}
.hero__figure img{width:100%; height:100%; object-fit:cover;}
.hero__figure-caption{
  position:absolute; left:20px; bottom:20px; right:20px;
  background:rgba(10,63,71,.72); backdrop-filter:blur(6px);
  color:#fff; font-size:.85rem; padding:10px 14px; border-radius:10px;
}
.breadcrumbs{
  font-size:.85rem; color:#9FB6B1; padding:16px 0 0 28px; margin:0;
  list-style:none; display:flex; gap:6px; flex-wrap:wrap; position:relative; z-index:2;
}
.breadcrumbs li:not(:last-child)::after{content:'/'; margin-left:6px; color:#4E6D68;}
.breadcrumbs a{color:#B9CFCB; text-decoration:none;}
.breadcrumbs a:hover{color:#fff;}
.breadcrumbs li:last-child{color:#fff;}

/* Page hero (city pages, simpler) */
.page-hero{background:linear-gradient(180deg, var(--teal-900), var(--teal-700)); color:#fff; position:relative; overflow:hidden;}
.page-hero::before{content:''; position:absolute; inset:0; background:radial-gradient(500px 320px at 90% 0%, rgba(231,162,59,.25), transparent 60%); pointer-events:none;}
.page-hero__inner{max-width:var(--max); margin:0 auto; padding:0 28px 74px; position:relative; z-index:2;}
.page-hero p{color:#CFE0DD; font-size:1.05rem;}
.page-hero h1{color:#fff; max-width:22ch;}

/* Two-col split blocks */
.split{
  display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center;
}
.split__media img{width:100%; height:auto; border-radius:var(--radius); box-shadow:var(--shadow-md);}
.split--reverse .split__media{order:2;}
.split--reverse .split__text{order:1;}

/* Service cards */
.service-list{
  display:grid; grid-template-columns:repeat(3,1fr); gap:22px;
}
.service-item{
  background:#fff; border-radius:var(--radius); padding:30px 26px;
  box-shadow:var(--shadow-sm); border:1px solid var(--line);
  transition:transform .25s var(--ease), box-shadow .25s var(--ease);
}
.service-item:hover{transform:translateY(-6px); box-shadow:var(--shadow-md);}
.service-item__icon{
  width:46px; height:46px; border-radius:12px; margin-bottom:18px;
  background:linear-gradient(135deg, var(--sun), var(--coral));
  display:flex; align-items:center; justify-content:center;
}
.service-item__icon svg{width:22px; height:22px; stroke:#fff; fill:none; stroke-width:1.8;}
.service-item h3{margin-bottom:.4em; font-size:1.08rem;}
.service-item p{margin-bottom:0; font-size:.96rem;}

/* Process steps */
.process{
  display:grid; grid-template-columns:repeat(4,1fr); gap:22px;
}
.process__step{
  background:#fff; border-radius:var(--radius); padding:28px 24px;
  border:1px solid var(--line); box-shadow:var(--shadow-sm);
  transition:transform .25s var(--ease), box-shadow .25s var(--ease);
}
.process__step:hover{transform:translateY(-6px); box-shadow:var(--shadow-md);}
.process__num{
  font-family:'Fraunces',serif; font-size:1.9rem; color:var(--sun-dark); font-weight:700;
  display:block; margin-bottom:.35em;
}

/* Zones grid */
.zones-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:18px;
}
.zone-card{
  position:relative; overflow:hidden; border-radius:var(--radius); text-decoration:none; color:#fff;
  display:flex; flex-direction:column; justify-content:flex-end; min-height:190px; padding:24px;
  box-shadow:var(--shadow-sm); transition:transform .25s var(--ease), box-shadow .25s var(--ease);
}
.zone-card img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0; transition:transform .5s var(--ease);}
.zone-card::after{content:''; position:absolute; inset:0; background:linear-gradient(180deg, rgba(10,63,71,.15), rgba(10,63,71,.88)); z-index:1;}
.zone-card:hover{transform:translateY(-6px); box-shadow:var(--shadow-md);}
.zone-card:hover img{transform:scale(1.06);}
.zone-card__name{position:relative; z-index:2; font-family:'Fraunces',serif; font-size:1.3rem; font-weight:600;}
.zone-card__arrow{position:relative; z-index:2; font-size:.86rem; color:var(--sun); margin-top:10px; display:inline-flex; align-items:center; gap:5px;}

/* Vivienda/empresa dual block */
.dual{
  display:grid; grid-template-columns:1fr 1fr; gap:22px;
}
.dual__col{
  padding:36px; background:#fff; border-radius:var(--radius); border:1px solid var(--line); box-shadow:var(--shadow-sm);
}
.dual__col img{width:100%; margin-bottom:22px; border-radius:var(--radius-sm);}

/* Savings section */
.savings{
  background:linear-gradient(135deg, var(--teal-900), var(--teal-700)); color:#fff;
  border-radius:24px; overflow:hidden; position:relative;
}
.savings::before{content:''; position:absolute; inset:0; background:radial-gradient(420px 300px at 100% 0%, rgba(231,162,59,.3), transparent 60%);}
.savings__inner{padding:56px; position:relative; z-index:1;}
.savings h2{color:#fff;}
.savings .eyebrow{color:#F4D8A8;}
.savings p{color:#CFE0DD;}
.savings ul{columns:2; column-gap:40px; color:#DCEAE6;}
.savings li{break-inside:avoid; color:#DCEAE6;}

/* FAQ */
.faq{display:flex; flex-direction:column; gap:12px;}
.faq details{background:#fff; border:1px solid var(--line); border-radius:var(--radius-sm); padding:20px 24px; transition:box-shadow .2s ease;}
.faq details[open]{box-shadow:var(--shadow-sm);}
.faq summary{
  cursor:pointer; font-family:'Fraunces',serif; font-weight:600; font-size:1.05rem;
  list-style:none; display:flex; justify-content:space-between; align-items:center; gap:16px;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:'+'; font-size:1.4rem; color:var(--sun-dark); font-family:'IBM Plex Sans',sans-serif; flex:none; transition:transform .2s ease;}
.faq details[open] summary::after{content:'–';}
.faq p{margin-top:14px; margin-bottom:0;}

/* CTA band */
.cta-band{
  background:linear-gradient(120deg, var(--teal-900), var(--teal-700)); color:#fff; position:relative; overflow:hidden;
}
.cta-band::before{content:''; position:absolute; inset:0; background:radial-gradient(480px 320px at 15% 100%, rgba(231,162,59,.25), transparent 60%);}
.cta-band__inner{
  padding:64px 0; display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap;
  position:relative; z-index:1;
}
.cta-band h2{color:#fff; margin-bottom:.25em;}
.cta-band p{color:#CFE0DD; margin-bottom:0;}

/* Why us */
.why-list{
  display:grid; grid-template-columns:repeat(2,1fr); gap:18px;
}
.why-item{
  display:flex; gap:16px; align-items:flex-start;
  padding:26px; background:#fff; border-radius:var(--radius-sm); border:1px solid var(--line);
}
.why-item__mark{
  width:34px; height:34px; border-radius:10px; flex:none; margin-top:2px;
  background:var(--stone-2); color:var(--teal-800); display:flex; align-items:center; justify-content:center;
  font-family:'Fraunces',serif; font-weight:700;
}
.why-item h3{margin:0 0 .25em; font-size:1.02rem;}
.why-item p{margin:0; font-size:.95rem;}

/* Contact form */
.contact-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:44px;}
.contact-card{background:#fff; border-radius:var(--radius); border:1px solid var(--line); box-shadow:var(--shadow-sm); padding:40px;}
.field{margin-bottom:20px;}
.field label{display:block; font-size:.88rem; font-weight:600; margin-bottom:6px;}
.field input, .field select, .field textarea{
  width:100%; padding:13px 15px; border:1px solid var(--line); background:var(--stone);
  font-family:inherit; font-size:.97rem; color:var(--ink); border-radius:var(--radius-sm);
  transition:border-color .15s ease, background .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{border-color:var(--teal-700); background:#fff; outline:none;}
.field textarea{min-height:110px; resize:vertical;}
.field-row{display:grid; grid-template-columns:1fr 1fr; gap:18px;}
.quick-contact{border-radius:var(--radius); background:var(--teal-900); color:#fff; padding:36px; position:relative; overflow:hidden;}
.quick-contact::before{content:''; position:absolute; inset:0; background:radial-gradient(320px 220px at 100% 0%, rgba(231,162,59,.3), transparent 60%);}
.quick-contact > *{position:relative; z-index:1;}
.quick-contact h3{color:#fff; margin-bottom:.6em;}
.quick-contact p{color:#CFE0DD;}
.quick-contact .btn{width:100%; justify-content:center; margin-bottom:12px;}
.form-note{font-size:.86rem; color:var(--ink-soft); margin-top:10px;}
.quick-contact .form-note{color:#B9CFCB;}
#form-status{margin-top:16px; font-weight:600;}
#form-status.ok{color:var(--teal-700);}

/* Footer */
.site-footer{background:var(--teal-900); color:#CFE0DD; padding:70px 0 28px;}
.footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; margin-bottom:48px;
}
.footer-grid h4{color:#fff; font-family:'IBM Plex Sans',sans-serif; font-size:.85rem; letter-spacing:.03em; margin-bottom:16px;}
.footer-grid ul{list-style:none; padding:0; margin:0;}
.footer-grid a{color:#A9C4BE; text-decoration:none; font-size:.94rem; line-height:2;}
.footer-grid a:hover{color:#fff;}
.footer-brand .logo{color:#fff;}
.footer-brand .logo span{color:#F4D8A8;}
.footer-brand p{color:#93B1AA; max-width:34ch; margin-top:14px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14); padding-top:24px; display:flex; justify-content:space-between;
  flex-wrap:wrap; gap:12px; font-size:.85rem; color:#7FA098;
}
.footer-bottom a{color:#7FA098; text-decoration:none;}
.footer-bottom a:hover{color:#fff;}

/* Sticky mobile contact bar */
.mobile-bar{display:none;}

/* Cookie banner */
.cookie-banner{
  position:fixed; left:16px; right:16px; bottom:16px; z-index:200;
  max-width:560px; margin:0 auto; background:#fff; border-radius:var(--radius);
  box-shadow:var(--shadow-lg); border:1px solid var(--line); padding:20px 22px;
  display:flex; flex-direction:column; gap:12px;
  transform:translateY(140%); transition:transform .4s var(--ease);
}
.cookie-banner.is-visible{transform:translateY(0);}
.cookie-banner p{margin:0; font-size:.88rem; color:var(--ink-soft);}
.cookie-banner__actions{display:flex; gap:10px; flex-wrap:wrap;}

/* Responsive */
@media (max-width:980px){
  .hero__grid{grid-template-columns:1fr; min-height:auto;}
  .hero__content{padding:60px 28px 20px;}
  .hero__figure{min-height:280px;}
  .hero__figure-inner{inset:0 28px 40px;}
  .split, .savings ul, .contact-grid, .footer-grid{grid-template-columns:1fr; column-count:1;}
  .split__media{order:1 !important;}
  .split__text{order:2 !important;}
  .service-list{grid-template-columns:1fr 1fr;}
  .process{grid-template-columns:1fr 1fr;}
  .zones-grid{grid-template-columns:1fr 1fr;}
  .dual{grid-template-columns:1fr;}
  .why-list{grid-template-columns:1fr;}
}
@media (max-width:720px){
  .field-row{grid-template-columns:1fr;}
  .main-nav__list, .main-nav .btn--ghost{display:none;}
  .nav-toggle{display:block;}
  .nav-overlay{
    display:none; position:fixed; inset:0; width:100vw; height:100vh; height:100dvh; background:rgba(8,26,29,.55); z-index:105;
  }
  .main-nav.is-open .nav-overlay{display:block; animation:fadeIn .25s var(--ease);}
  @keyframes fadeIn{from{opacity:0;} to{opacity:1;}}
  .main-nav.is-open .main-nav__list{
    display:flex; flex-direction:column; position:fixed; inset:0 0 0 auto; width:82%; max-width:340px;
    height:100vh; height:100dvh;
    background:#fff; padding:90px 26px 26px; gap:6px; box-shadow:var(--shadow-lg);
    animation:slideIn .3s var(--ease); z-index:106; overflow-y:auto;
  }
  @keyframes slideIn{from{transform:translateX(100%);} to{transform:translateX(0);}}
  .main-nav.is-open .main-nav__list a{padding:12px 14px; font-size:1.02rem;}
  .main-nav.is-open .has-dropdown .dropdown{
    position:static; opacity:1; visibility:visible; transform:none; box-shadow:none; border:0; padding-left:10px; margin-top:2px;
  }
  .service-list{grid-template-columns:1fr;}
  .process{grid-template-columns:1fr;}
  .zones-grid{grid-template-columns:1fr;}
  .section{padding:60px 0;}
  .savings__inner{padding:34px 26px;}
  .contact-card, .quick-contact{padding:26px;}
  .mobile-bar{
    display:flex; position:fixed; bottom:0; left:0; right:0; z-index:90;
    background:var(--teal-900); border-top:1px solid rgba(255,255,255,.1);
  }
  .mobile-bar a{
    flex:1; text-align:center; padding:14px 8px; color:#fff; text-decoration:none;
    font-size:.9rem; font-weight:600; border-right:1px solid rgba(255,255,255,.12);
  }
  .mobile-bar a:last-child{border-right:0; background:var(--sun); color:var(--teal-900);}
  body{padding-bottom:56px;}
  .cookie-banner{left:12px; right:12px; bottom:68px;}
}
