/* ==========================================================================
   Fontanero Sagunto — sistema visual "Caudal"
   Marino profundo + cian de agua. Display Fraunces, interfaz Outfit.
   ========================================================================== */

:root{
  --tinta:#04121f;
  --marino:#072a47;
  --marino-2:#0b3a5f;
  --marino-3:#10496f;
  --cian:#1fc8e8;
  --cian-2:#0aa5c9;
  --cian-suave:#7fe3f5;
  --espuma:#e9f7fb;
  --hielo:#f3f8fb;
  --papel:#ffffff;
  --gris:#54707f;
  --gris-2:#7f95a2;
  --linea:#dbe8ef;
  --verde-wa:#25d366;
  --r-s:10px;
  --r-m:16px;
  --r-l:26px;
  --sombra-s:0 6px 18px -10px rgba(7,42,71,.35);
  --sombra-m:0 22px 46px -24px rgba(7,42,71,.45);
  --sombra-g:0 40px 80px -40px rgba(7,42,71,.55);
  --ancho:1180px;
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

body{
  margin:0;
  font-family:'Outfit',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:17px;
  line-height:1.65;
  color:var(--tinta);
  background:var(--papel);
  overflow-x:hidden;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}

h1,h2,h3,h4{
  font-family:'Fraunces','Outfit',Georgia,serif;
  font-weight:600;
  line-height:1.12;
  letter-spacing:-.015em;
  margin:0;
  font-variation-settings:'SOFT' 20,'WONK' 1;
}
h1{font-size:clamp(2.3rem,5.2vw,3.9rem)}
h2{font-size:clamp(1.75rem,3.4vw,2.6rem)}
h3{font-size:1.2rem;letter-spacing:-.01em}
h4{font-size:1rem}
p{margin:0 0 1rem}

.contenedor{width:100%;max-width:var(--ancho);margin:0 auto;padding:0 22px}
.estrecho{max-width:820px}

/* --------------------------------------------------------------- cinta */
.cinta{background:var(--tinta);color:rgba(255,255,255,.72);font-size:.82rem}
.cinta-flex{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:40px;flex-wrap:wrap}
.cinta a{color:rgba(255,255,255,.82);margin-right:20px;transition:color .2s}
.cinta a:hover{color:var(--cian)}
.cinta i{color:var(--cian);margin-right:6px}
.cinta-horario{letter-spacing:.02em}
@media(max-width:700px){.cinta-horario{display:none}.cinta a:last-child{display:none}}

/* ------------------------------------------------------------ cabecera */
.cabecera{
  position:sticky;top:0;z-index:60;
  background:rgba(7,42,71,.94);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid rgba(127,227,245,.18);
}
.cabecera-flex{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px}
.marca{display:flex;align-items:center;gap:12px}
.marca-gota{
  width:42px;height:42px;flex:0 0 42px;
  display:grid;place-items:center;
  border-radius:14px 14px 14px 4px;
  background:linear-gradient(150deg,var(--cian) 0%,var(--cian-2) 100%);
  color:#03202f;font-size:1.15rem;
  box-shadow:0 8px 20px -8px rgba(31,200,232,.9);
}
.marca-txt{font-family:'Fraunces',serif;font-weight:600;font-size:1.22rem;line-height:1;color:#fff;letter-spacing:-.02em}
.marca-txt span{
  display:block;font-family:'Outfit',sans-serif;font-weight:500;
  font-size:.7rem;letter-spacing:.28em;text-transform:uppercase;
  color:var(--cian-suave);margin-top:5px;
}

.menu{display:flex;align-items:center;gap:6px}
.menu a{
  padding:9px 14px;border-radius:999px;
  font-size:.83rem;font-weight:500;letter-spacing:.09em;text-transform:uppercase;
  color:rgba(255,255,255,.8);transition:.2s;
}
.menu a:hover{color:#fff;background:rgba(255,255,255,.09)}
.menu .menu-cta{
  background:linear-gradient(135deg,var(--cian) 0%,var(--cian-2) 100%);
  color:#04202e;font-weight:700;margin-left:8px;
  box-shadow:0 10px 24px -12px rgba(31,200,232,.95);
}
.menu .menu-cta:hover{background:linear-gradient(135deg,#3ad6f2 0%,#0fb8dd 100%);color:#04202e}

.hamburguesa{
  display:none;background:transparent;border:1px solid rgba(255,255,255,.28);
  color:#fff;width:44px;height:44px;border-radius:12px;font-size:1.1rem;cursor:pointer;
}
@media(max-width:960px){
  .hamburguesa{display:block}
  .menu{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:var(--marino);padding:14px 22px 22px;
    border-bottom:1px solid rgba(127,227,245,.2);
    display:none;
  }
  .menu.on{display:flex}
  .menu a{border-radius:10px;padding:13px 14px;font-size:.9rem}
  .menu .menu-cta{margin:8px 0 0;text-align:center}
}

/* ---------------------------------------------------------------- hero */
.hero{
  position:relative;
  background:
    radial-gradient(900px 460px at 82% 8%,rgba(31,200,232,.22),transparent 62%),
    radial-gradient(700px 520px at 8% 92%,rgba(10,165,201,.20),transparent 60%),
    linear-gradient(165deg,#051f36 0%,#072a47 45%,#0b3a5f 100%);
  color:#fff;
  padding:78px 0 130px;
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    repeating-linear-gradient(115deg,rgba(255,255,255,.035) 0 1px,transparent 1px 68px);
  pointer-events:none;
}
.hero-malla{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;
}
@media(max-width:900px){.hero-malla{grid-template-columns:1fr;gap:38px}}

.pildora{
  display:inline-flex;align-items:center;gap:9px;
  border:1px solid rgba(127,227,245,.45);
  background:rgba(31,200,232,.10);
  color:var(--cian-suave);
  padding:7px 16px;border-radius:999px;
  font-size:.74rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  margin-bottom:26px;
}
.pildora::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cian);box-shadow:0 0 0 4px rgba(31,200,232,.22)}

.hero h1{color:#fff;max-width:15ch}
.hero h1 em{font-style:italic;color:var(--cian-suave);font-variation-settings:'SOFT' 60,'WONK' 1}
.hero-entrada{
  color:rgba(226,244,251,.82);font-size:1.12rem;line-height:1.72;
  max-width:52ch;margin:22px 0 32px;
}
.hero-acciones{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-nota{margin:26px 0 0;font-size:.86rem;color:rgba(226,244,251,.6)}
.hero-nota i{color:var(--cian);margin-right:7px}

/* tarjeta acuosa del hero */
.panel-agua{
  position:relative;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(180,236,248,.24);
  border-radius:var(--r-l);
  padding:30px 28px;
  backdrop-filter:blur(10px);
  box-shadow:var(--sombra-g);
}
.panel-agua h2{font-size:1.28rem;color:#fff;margin-bottom:6px}
.panel-agua .panel-sub{font-size:.9rem;color:rgba(226,244,251,.66);margin-bottom:20px}
.panel-lista li{
  display:flex;gap:13px;align-items:flex-start;
  padding:13px 0;border-bottom:1px dashed rgba(180,236,248,.22);
  font-size:.95rem;color:rgba(233,247,251,.9);
}
.panel-lista li:last-child{border-bottom:none}
.panel-lista i{color:var(--cian);margin-top:4px;font-size:.9rem}

/* ola inferior */
.ola{position:absolute;left:0;right:0;bottom:-1px;z-index:1;line-height:0}
.ola svg{width:100%;height:78px;display:block}

/* -------------------------------------------------------------- botones */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 28px;border-radius:999px;border:none;cursor:pointer;
  font-family:'Outfit',sans-serif;font-size:.98rem;font-weight:700;letter-spacing:.01em;
  transition:transform .18s,box-shadow .18s,background .2s,color .2s;
  text-align:center;
}
.btn:hover{transform:translateY(-2px)}
.btn-cian{
  background:linear-gradient(135deg,var(--cian) 0%,var(--cian-2) 100%);
  color:#04202e;box-shadow:0 16px 34px -16px rgba(31,200,232,.95);
}
.btn-cian:hover{box-shadow:0 22px 44px -18px rgba(31,200,232,1)}
.btn-hueco{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.42)}
.btn-hueco:hover{background:rgba(255,255,255,.10);border-color:#fff}
.btn-marino{background:var(--marino);color:#fff;box-shadow:var(--sombra-m)}
.btn-marino:hover{background:var(--marino-2)}
.btn-wa{background:var(--verde-wa);color:#fff;box-shadow:0 16px 34px -18px rgba(37,211,102,.9)}
.btn-ancho{width:100%}

/* ------------------------------------------------------------ secciones */
.seccion{padding:82px 0}
.seccion-hielo{background:var(--hielo)}
.seccion-espuma{background:linear-gradient(180deg,var(--espuma) 0%,#fff 100%)}
.seccion-marino{background:var(--marino);color:#fff}
.seccion-marino h2,.seccion-marino h3{color:#fff}

.rotulo{
  display:flex;align-items:center;gap:12px;
  font-size:.74rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--cian-2);margin-bottom:16px;
}
.rotulo::before{content:"";width:34px;height:2px;background:var(--cian);border-radius:2px}
.seccion-marino .rotulo{color:var(--cian-suave)}

.entradilla{color:var(--gris);font-size:1.05rem;max-width:62ch;margin:16px 0 44px}
.seccion-marino .entradilla{color:rgba(226,244,251,.75)}

/* ------------------------------------------------ lista de servicios */
.servicios{border-top:1px solid var(--linea)}
.servicio{
  display:grid;grid-template-columns:64px 1fr auto;gap:26px;align-items:center;
  padding:28px 8px;border-bottom:1px solid var(--linea);
  transition:background .22s,padding .22s;
}
.servicio:hover{background:#fff;padding-left:18px;padding-right:18px}
.servicio-icono{
  width:64px;height:64px;border-radius:20px 20px 20px 6px;
  display:grid;place-items:center;font-size:1.35rem;
  background:linear-gradient(150deg,var(--espuma) 0%,#d5f0f8 100%);
  color:var(--cian-2);border:1px solid #c6e9f3;
}
.servicio h3{margin-bottom:5px}
.servicio p{margin:0;color:var(--gris);font-size:.97rem;max-width:70ch}
.servicio-flecha{color:var(--cian-2);font-size:1.05rem;opacity:.55;transition:.22s}
.servicio:hover .servicio-flecha{opacity:1;transform:translateX(5px)}
@media(max-width:700px){
  .servicio{grid-template-columns:52px 1fr;gap:16px;padding:22px 4px}
  .servicio-icono{width:52px;height:52px;font-size:1.1rem;border-radius:16px 16px 16px 5px}
  .servicio-flecha{display:none}
}

/* ------------------------------------------------------------- pasos */
.pasos{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:paso}
@media(max-width:900px){.pasos{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.pasos{grid-template-columns:1fr}}
.paso{position:relative;padding:30px 24px 26px;background:#fff;border-radius:var(--r-m);border:1px solid var(--linea);overflow:hidden}
.paso::after{
  counter-increment:paso;content:counter(paso);
  position:absolute;right:16px;top:-6px;
  font-family:'Fraunces',serif;font-size:4.2rem;font-weight:600;
  color:#dcf0f8;line-height:1;pointer-events:none;
}
.paso h3{font-size:1.08rem;margin-bottom:8px;position:relative}
.paso p{margin:0;color:var(--gris);font-size:.94rem;position:relative}
.seccion-marino .paso{background:rgba(255,255,255,.06);border-color:rgba(180,236,248,.2)}
.seccion-marino .paso::after{color:rgba(31,200,232,.14)}
.seccion-marino .paso p{color:rgba(226,244,251,.76)}

/* --------------------------------------------------------- cifras */
.cifras{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
@media(max-width:760px){.cifras{grid-template-columns:repeat(2,1fr);gap:26px}}
.cifra strong{
  display:block;font-family:'Fraunces',serif;font-size:2.3rem;font-weight:600;
  color:var(--cian);line-height:1;margin-bottom:8px;
}
.cifra span{font-size:.86rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(226,244,251,.7)}

/* ---------------------------------------------------------- pueblos */
.pueblos{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:12px}
.pueblo{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:#fff;border:1px solid var(--linea);border-left:3px solid var(--cian);
  border-radius:0 var(--r-s) var(--r-s) 0;
  padding:15px 18px;font-weight:600;font-size:.97rem;
  transition:.2s;
}
.pueblo:hover{border-left-color:var(--cian-2);box-shadow:var(--sombra-s);transform:translateX(3px)}
.pueblo i{color:var(--cian-2);font-size:.8rem;opacity:.7}

/* -------------------------------------------------------------- faq */
.faq{display:grid;gap:12px;max-width:900px}
.faq details{
  background:#fff;border:1px solid var(--linea);border-radius:var(--r-m);
  padding:0 22px;transition:box-shadow .2s,border-color .2s;
}
.faq details[open]{box-shadow:var(--sombra-s);border-color:#c6e9f3}
.faq summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 0;font-family:'Fraunces',serif;font-size:1.06rem;font-weight:600;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";font-family:'Outfit',sans-serif;font-size:1.5rem;font-weight:300;
  color:var(--cian-2);flex:0 0 auto;line-height:1;transition:transform .25s;
}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq-cuerpo{padding:0 0 20px;color:var(--gris);font-size:.97rem;border-top:1px dashed var(--linea);padding-top:16px}
.faq-cuerpo p:last-child{margin-bottom:0}

/* ------------------------------------------------------------ texto */
.prosa{max-width:76ch}
.prosa h2{margin:44px 0 14px}
.prosa h2:first-child{margin-top:0}
.prosa h3{margin:28px 0 10px;font-size:1.14rem}
.prosa p{color:#33505f;line-height:1.82;margin-bottom:16px}
.prosa strong{color:var(--tinta);font-weight:600}
.prosa a{color:var(--cian-2);text-decoration:underline;text-underline-offset:3px}
.prosa ul{margin:0 0 18px;padding-left:0}
.prosa ul li{
  position:relative;padding-left:26px;margin-bottom:10px;color:#33505f;line-height:1.7;
}
.prosa ul li::before{
  content:"";position:absolute;left:2px;top:11px;
  width:9px;height:9px;border-radius:50% 50% 50% 2px;transform:rotate(-45deg);
  background:var(--cian);
}

.cita{
  border-left:3px solid var(--cian);background:var(--espuma);
  padding:22px 26px;border-radius:0 var(--r-m) var(--r-m) 0;margin:28px 0;
}
.cita p{margin:0;color:var(--marino-2);font-size:1.02rem}

/* --------------------------------------------------------- llamada */
.llamada{
  position:relative;overflow:hidden;
  background:
    radial-gradient(600px 300px at 85% 20%,rgba(31,200,232,.28),transparent 60%),
    linear-gradient(135deg,#062639 0%,#0b3a5f 100%);
  color:#fff;border-radius:var(--r-l);padding:52px 46px;
  display:grid;grid-template-columns:1.4fr auto;gap:34px;align-items:center;
  box-shadow:var(--sombra-g);
}
@media(max-width:820px){.llamada{grid-template-columns:1fr;padding:38px 26px;text-align:left}}
.llamada h2{color:#fff;margin-bottom:10px}
.llamada p{color:rgba(226,244,251,.78);margin:0;max-width:58ch}
.llamada-acciones{display:flex;gap:12px;flex-wrap:wrap}

/* ------------------------------------------------------- formulario */
.form-caja{
  background:#fff;border:1px solid var(--linea);border-radius:var(--r-l);
  padding:38px 36px;box-shadow:var(--sombra-m);max-width:760px;
}
@media(max-width:600px){.form-caja{padding:26px 20px}}
.form-rejilla{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){.form-rejilla{grid-template-columns:1fr}}
.campo{display:block;margin-bottom:16px}
.campo span{
  display:block;font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  color:var(--marino-2);margin-bottom:7px;
}
.campo input,.campo select,.campo textarea{
  width:100%;padding:13px 15px;font:inherit;font-size:.97rem;color:var(--tinta);
  background:var(--hielo);border:1px solid var(--linea);border-radius:var(--r-s);
  transition:border-color .2s,box-shadow .2s,background .2s;
}
.campo input:focus,.campo select:focus,.campo textarea:focus{
  outline:none;background:#fff;border-color:var(--cian);
  box-shadow:0 0 0 4px rgba(31,200,232,.16);
}
.campo textarea{resize:vertical;min-height:118px}
.acepto{
  display:flex;gap:11px;align-items:flex-start;
  font-size:.9rem;color:var(--gris);margin:6px 0 22px;line-height:1.55;
}
.acepto input{width:18px;height:18px;margin-top:2px;accent-color:var(--cian-2);flex:0 0 18px}
.acepto a{color:var(--cian-2);text-decoration:underline}
.form-pie{margin:16px 0 0;font-size:.84rem;color:var(--gris-2)}
.oculto{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}

/* --------------------------------------------------------- artículos */
.rejilla-blog{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.tarjeta-post{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--linea);border-radius:var(--r-m);
  padding:28px 26px;transition:.22s;
}
.tarjeta-post:hover{transform:translateY(-4px);box-shadow:var(--sombra-m);border-color:#c6e9f3}
.tarjeta-post .meta{
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--cian-2);margin-bottom:12px;font-weight:600;
}
.tarjeta-post h3{margin-bottom:10px;font-size:1.16rem}
.tarjeta-post p{color:var(--gris);font-size:.95rem;margin:0 0 16px}
.tarjeta-post .leer{margin-top:auto;font-weight:600;font-size:.9rem;color:var(--cian-2)}

.migas{font-size:.83rem;color:var(--gris-2);margin-bottom:18px}
.migas a{color:var(--gris);text-decoration:underline;text-underline-offset:2px}
.migas span{margin:0 7px;opacity:.5}

.cabecera-pagina{
  background:linear-gradient(160deg,#062639 0%,#0b3a5f 100%);
  color:#fff;padding:56px 0 60px;position:relative;overflow:hidden;
}
.cabecera-pagina::after{
  content:"";position:absolute;right:-90px;bottom:-120px;
  width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(31,200,232,.30),transparent 68%);
}
.cabecera-pagina h1{color:#fff;max-width:20ch;position:relative;z-index:2}
.cabecera-pagina .sub{color:rgba(226,244,251,.78);max-width:60ch;margin:18px 0 0;position:relative;z-index:2;font-size:1.05rem}
.cabecera-pagina .migas{color:rgba(226,244,251,.6);position:relative;z-index:2}
.cabecera-pagina .migas a{color:rgba(226,244,251,.85)}

/* ------------------------------------------------------ enlaces vecinos */
.vecinos{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.vecino{
  border:1px dashed var(--linea);border-radius:999px;padding:9px 18px;
  font-size:.9rem;font-weight:500;color:var(--marino-2);background:#fff;transition:.2s;
}
.vecino:hover{border-style:solid;border-color:var(--cian);color:var(--cian-2)}

/* --------------------------------------------------------------- pie */
.pie{background:var(--tinta);color:rgba(255,255,255,.7);padding:66px 0 26px;font-size:.94rem}
.pie-malla{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
@media(max-width:860px){.pie-malla{grid-template-columns:1fr 1fr;gap:30px}}
@media(max-width:520px){.pie-malla{grid-template-columns:1fr}}
.pie h4{
  color:#fff;font-family:'Outfit',sans-serif;font-size:.78rem;font-weight:600;
  letter-spacing:.2em;text-transform:uppercase;margin-bottom:16px;
}
.pie a{color:rgba(255,255,255,.7);transition:color .2s}
.pie a:hover{color:var(--cian)}
.pie li{margin-bottom:9px}
.pie-intro{max-width:34ch;line-height:1.7;color:rgba(255,255,255,.6);font-size:.9rem}
.pie-contacto{margin-top:16px;font-size:.92rem}
.pie-contacto a{display:block;margin-bottom:7px;color:#fff}
.pie-contacto i{color:var(--cian);width:18px;margin-right:8px}
.pie-abajo{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:.84rem;color:rgba(255,255,255,.5);
}
.pie-abajo a{color:rgba(255,255,255,.62);text-decoration:underline;text-underline-offset:2px}
.legal-links{margin:0}

/* --------------------------------------------------------- barra móvil */
.barra-movil{display:none}
@media(max-width:768px){
  body{padding-bottom:62px}
  .barra-movil{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:80;
    box-shadow:0 -8px 26px -14px rgba(4,18,31,.6);
  }
  .barra-movil a{
    flex:1;display:flex;align-items:center;justify-content:center;gap:9px;
    padding:16px 8px;font-weight:700;font-size:.95rem;color:#fff;
  }
  .barra-movil .mv-tel{background:linear-gradient(135deg,var(--cian) 0%,var(--cian-2) 100%);color:#04202e}
  .barra-movil .mv-wa{background:var(--verde-wa)}
}

/* ------------------------------------------------------------ varios */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .btn:hover{transform:none}
}
.centrado{text-align:center}
.mt-0{margin-top:0}