/* =========================================================
   Persivendrell Persianas El Vendrell — style.css
   Estilo: limpio y moderno · Naranja + Azul marino
   ========================================================= */

/* ---------- Tokens ---------- */
:root{
  --color-primary:#E8590C;
  --color-primary-rgb:232,89,12;
  --color-primary-ink:#c9490a;   /* naranja accesible para texto/botón sobre blanco (4.73:1) */
  --color-primary-dark:#b8420a;
  --color-secondary:#1E2A38;
  --color-secondary-light:#2c3e52;
  --bg:#ffffff;
  --bg-light:#f6f7f9;
  --bg-dark:#1E2A38;
  --white:#ffffff;
  --text:#1f2733;
  --text-light:#5b6675;
  --border:#e5e8ec;
  --radius:10px;
  --radius-lg:16px;
  --shadow:0 2px 10px rgba(16,24,40,.06);
  --shadow-md:0 8px 28px rgba(16,24,40,.10);
  --maxw:1160px;
  --gap:24px;
}

/* ---------- Fallback métrico de fuente (evita CLS) ---------- */
@font-face{
  font-family:'system-fallback';
  src:local('Arial');
  size-adjust:105%;
  ascent-override:105%;
  descent-override:33%;
  line-gap-override:0%;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Poppins','system-fallback',system-ui,-apple-system,Segoe UI,Arial,sans-serif;
  color:var(--text);background:var(--bg);line-height:1.6;font-size:16px;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{color:var(--color-secondary);line-height:1.2;font-weight:700}
h1{font-size:clamp(1.9rem,4.5vw,3rem)}
h2{font-size:clamp(1.5rem,3.2vw,2.1rem)}
h3{font-size:1.2rem}
p{color:var(--text-light)}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
section{padding:64px 0}
.section-label{
  display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:2px;
  text-transform:uppercase;color:var(--color-primary-ink);margin-bottom:10px;
}
.text-center{text-align:center}

/* ---------- Botones ---------- */
.btn-primary,.btn-secondary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:600;font-size:1rem;padding:13px 26px;border-radius:var(--radius);
  cursor:pointer;border:2px solid transparent;transition:background .18s,transform .18s,box-shadow .18s;
  text-align:center;line-height:1.1;
}
.btn-primary{background:var(--color-primary-ink);color:#fff}
.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-1px)}
.btn-secondary{background:transparent;color:var(--color-secondary);border-color:var(--color-secondary)}
.btn-secondary:hover{background:var(--color-secondary);color:#fff}
/* .btn-secondary sobre fondo oscuro */
.on-dark .btn-secondary{color:#fff;border-color:rgba(255,255,255,.5)}
.on-dark .btn-secondary:hover{background:#fff;color:var(--color-secondary)}

/* ---------- Header top ---------- */
.header-top{background:var(--color-secondary);color:#fff;font-size:.85rem}
.header-top-inner{display:flex;justify-content:space-between;align-items:center;padding:7px 20px}
.header-top-msg{opacity:.9}
.header-top-tel{font-weight:600;color:#fff;white-space:nowrap}
.header-top-tel:hover{color:var(--color-primary)}

/* ---------- Header principal ---------- */
.site-header{position:sticky;top:0;z-index:1000;background:#fff;box-shadow:var(--shadow)}
.header-main{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:70px}
.logo img{height:46px;width:auto}
.main-nav{display:flex;align-items:center;gap:22px}
.main-nav>a{font-weight:500;color:var(--text);padding:6px 0;position:relative}
.main-nav>a:hover,.main-nav>a[aria-current="page"]{color:var(--color-primary-ink)}
.main-nav>a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--color-primary)}
.btn-nav-cta{padding:10px 20px}

/* Dropdown */
.nav-dropdown{position:relative}
.nav-dropdown-toggle{background:none;border:none;font:inherit;font-weight:500;color:var(--text);cursor:pointer;padding:6px 0;display:inline-flex;align-items:center;gap:6px}
.nav-dropdown-toggle::after{content:"▾";font-size:.8em;transition:transform .2s}
.nav-dropdown-toggle[aria-expanded="true"]::after{transform:rotate(180deg)}
.nav-dropdown-toggle:hover{color:var(--color-primary-ink)}
.nav-dropdown-menu{
  position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(6px);
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md);
  min-width:280px;padding:8px;opacity:0;visibility:hidden;transition:opacity .18s,transform .18s;z-index:1200;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown-menu.open{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.nav-dropdown-menu a{display:block;padding:10px 14px;border-radius:8px;font-size:.95rem;color:var(--text)}
.nav-dropdown-menu a:hover,.nav-dropdown-menu a[aria-current="page"]{background:var(--bg-light);color:var(--color-primary-ink)}

/* Burger */
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.burger span{width:26px;height:3px;background:var(--color-secondary);border-radius:3px;transition:transform .25s,opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* Menú móvil */
.mobile-menu{display:none;flex-direction:column;gap:2px;padding:14px 20px 22px;background:#fff;border-top:1px solid var(--border)}
.mobile-menu a{padding:12px 8px;border-radius:8px;font-weight:500;color:var(--text)}
.mobile-menu a:hover,.mobile-menu a[aria-current="page"]{background:var(--bg-light);color:var(--color-primary-ink)}
.mobile-menu .mobile-sub{padding-left:22px;font-size:.95rem}
.mobile-menu-heading{font-size:.75rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-light);padding:12px 8px 4px}
.mobile-cta{margin-top:12px;justify-content:center}
.mobile-menu.open{display:flex}

/* ---------- Hero base ---------- */
.hero{position:relative;background:var(--color-secondary);color:#fff;overflow:hidden}
.hero .container{position:relative;z-index:2}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;padding:66px 0}
.hero h1{color:#fff}
.hero p.lead{color:rgba(255,255,255,.9);font-size:1.12rem;margin:18px 0 26px;max-width:56ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}
.hero-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);aspect-ratio:3/2}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px}
.hero-badge{display:flex;align-items:center;gap:8px;font-size:.92rem;color:rgba(255,255,255,.92)}

/* ---------- Contenedores de imagen ---------- */
.img-cover-container{margin:12px 0 18px;border-radius:var(--radius);overflow:hidden;height:260px}
.img-cover{width:100%;height:100%;object-fit:cover;display:block}
.img-cover--top{object-position:center 25%}
.img-cover--mid{object-position:center 55%}
.img-cover--low{object-position:center 75%}

/* ---------- Tarjetas de servicio (home) ---------- */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--gap)}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);transition:transform .18s,box-shadow .18s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.card-img{height:190px;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover}
.card-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{color:var(--color-secondary)}
.card-body p{font-size:.95rem}
.card-link{margin-top:auto;font-weight:600;color:var(--color-primary-ink)}
.card-link::after{content:" →"}

/* ---------- Bloques alternos ---------- */
.section-alt{background:var(--bg-light)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split .media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:3/2}
.split .media img{width:100%;height:100%;object-fit:cover}

/* ---------- Lista de ventajas ---------- */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.feature{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.feature h3{font-size:1.05rem;margin-bottom:8px}
.feature .ico{font-size:1.6rem;margin-bottom:10px}
.check-list li{position:relative;padding-left:30px;margin-bottom:12px;color:var(--text)}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;background:var(--color-primary);color:#fff;border-radius:50%;font-size:.75rem;display:flex;align-items:center;justify-content:center;font-weight:700}

/* ---------- Breadcrumb (subpáginas) ---------- */
.breadcrumb{background:var(--bg-light);border-bottom:1px solid var(--border);min-height:44px;display:flex;align-items:center}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:6px;font-size:.85rem;color:var(--text-light)}
.breadcrumb li::after{content:"/";margin-left:6px;color:var(--text-light)}
.breadcrumb li:last-child::after{content:""}
.breadcrumb a:hover{color:var(--color-primary-ink)}

/* ---------- Niveles de coste ---------- */
.levels{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.level{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow)}
.level h3{color:var(--color-primary-ink);margin-bottom:8px}

/* ---------- FAQ accordion ---------- */
.faq-item{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;background:#fff;overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:none;font:inherit;font-weight:600;color:var(--color-secondary);padding:18px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq-q::after{content:"+";font-size:1.3rem;color:var(--color-primary);transition:transform .2s}
.faq-q[aria-expanded="true"]::after{transform:rotate(45deg)}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s ease}
.faq-a[data-open="true"]{grid-template-rows:1fr}
.faq-a>div{overflow:hidden}
.faq-a p{padding:0 20px 18px}

/* ---------- CTA banner ---------- */
.cta-banner{background:var(--color-secondary);color:#fff;text-align:center}
.cta-banner h2{color:#fff}
.cta-banner p{color:rgba(255,255,255,.9);margin:12px auto 24px;max-width:52ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* ---------- Sección de contacto ---------- */
.contact-section{background:var(--bg-light);padding:64px 0}
.contact-header{text-align:center;margin-bottom:40px}
.contact-header p{max-width:56ch;margin:10px auto 0}
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:start}
.contact-form-wrap{background:#fff;padding:30px;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px;color:var(--color-secondary)}
.form-group input,.form-group textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:8px;font:inherit;background:#fff;color:var(--text);transition:border-color .15s,box-shadow .15s}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(var(--color-primary-rgb),.15)}
.hp-field{position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;opacity:0}
.captcha-group input{max-width:220px}

/* Checkbox RGPD */
.form-checkbox{margin-top:6px}
.checkbox-label{display:flex;align-items:flex-start;gap:10px;cursor:pointer;position:relative}
.checkbox-label input[type="checkbox"]{position:absolute;opacity:0;width:20px;height:20px;margin:0;cursor:pointer}
.checkbox-custom{flex:0 0 20px;width:20px;height:20px;border:2px solid var(--border);border-radius:5px;background:#fff;position:relative;transition:background .15s,border-color .15s;margin-top:1px}
.checkbox-custom::after{content:"";position:absolute;left:5px;top:1px;width:6px;height:11px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg) scale(0);transition:transform .15s}
.checkbox-label input[type="checkbox"]:checked+.checkbox-custom{background:var(--color-primary);border-color:var(--color-primary)}
.checkbox-label input[type="checkbox"]:checked+.checkbox-custom::after{transform:rotate(45deg) scale(1)}
.checkbox-label input[type="checkbox"]:focus-visible+.checkbox-custom{box-shadow:0 0 0 3px rgba(var(--color-primary-rgb),.3)}
.checkbox-text{font-size:13px;color:var(--text-light)}
.checkbox-text a{color:var(--color-primary-ink);text-decoration:underline}

.btn-submit{width:100%;margin-top:6px}
.btn-submit:disabled{opacity:.6;cursor:not-allowed}
.form-message{margin-top:12px;padding:11px 16px;border-radius:8px;font-size:14px;font-weight:500}
.form-message.ok{background:#e7f6ec;color:#1a7f3c}
.form-message.err{background:#fdecec;color:#c0392b}

.contact-info-wrap{display:flex;flex-direction:column;gap:18px}
.contact-info-card{background:#fff;padding:22px 24px;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.contact-info-card h3{font-size:.8rem;text-transform:uppercase;letter-spacing:.5px;color:var(--text-light);margin-bottom:10px}
.contact-phone{font-size:1.5rem;font-weight:700;color:var(--color-primary-ink);display:block}
.contact-schedule{font-size:.9rem;margin-top:6px}
.contact-nap{font-style:normal;line-height:1.6;font-size:.95rem;color:var(--text)}
.contact-nap a{color:var(--color-primary-ink)}
.contact-info-zonas p{font-size:.92rem}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-dark);color:rgba(255,255,255,.82);padding-top:56px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.3fr 1fr;gap:36px;padding-bottom:40px}
.footer-logo{height:44px;width:auto;margin-bottom:14px}
.footer-col h3{color:#fff;font-size:1rem;margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col a{color:rgba(255,255,255,.82)}
.footer-col a:hover{color:var(--color-primary)}
.footer-tagline{font-size:.92rem;margin-bottom:14px;color:rgba(255,255,255,.75)}
.footer-phone{font-size:1.2rem;font-weight:700;color:#fff;display:inline-block;margin-bottom:4px}
.footer-phone:hover{color:var(--color-primary)}
.footer-schedule{font-size:.85rem;color:rgba(255,255,255,.6)}
.footer-nap{font-style:normal;font-size:.92rem;line-height:1.7;color:rgba(255,255,255,.82)}
.footer-nap a{color:rgba(255,255,255,.82)}
.footer-nap a:hover{color:var(--color-primary)}
.footer-zonas{font-size:.8rem;color:rgba(255,255,255,.55);margin-top:14px;line-height:1.6}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;font-size:.85rem;color:rgba(255,255,255,.6);text-align:center}

/* ---------- Cookie banner ---------- */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:2000;background:var(--color-secondary);color:#fff;transform:translateY(100%);transition:transform .25s ease;box-shadow:0 -4px 20px rgba(0,0,0,.2)}
.cookie-inner{max-width:var(--maxw);margin:0 auto;padding:16px 20px;display:flex;align-items:center;gap:20px;flex-wrap:wrap;justify-content:space-between}
.cookie-text{font-size:.85rem;color:rgba(255,255,255,.9);margin:0;flex:1;min-width:240px}
.cookie-text a{color:#f2a06a;text-decoration:underline}
.cookie-btn{padding:10px 26px}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr;gap:30px;padding:48px 0}
  .split{grid-template-columns:1fr;gap:28px}
  .contact-grid{grid-template-columns:1fr;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
  .main-nav{display:none}
  .burger{display:flex}
  section{padding:48px 0}
}
@media (max-width:520px){
  .header-top-msg{display:none}
  .header-top-inner{justify-content:center}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .cookie-inner{justify-content:center;text-align:center}
}

/* ---------- Enlaces dentro del contenido (visibles + WCAG AA) ---------- */
main p a, .faq-a a, .contact-header a{color:var(--color-primary-ink);text-decoration:underline;text-underline-offset:2px}
main p a:hover, .faq-a a:hover{color:var(--color-primary-dark)}

/* ---------- Utilidades de accesibilidad ---------- */
:focus-visible{outline:3px solid rgba(var(--color-primary-rgb),.5);outline-offset:2px}
.skip-link{position:absolute;left:-999px;top:0;background:#fff;color:var(--color-secondary);padding:10px 16px;z-index:3000}
.skip-link:focus{left:8px;top:8px}