/* ÍTACA Agencia de Viajes — estilos del sitio */
:root{
  --azul:#003B5C; --azul-oscuro:#002A42; --azul-medio:#1F5A82;
  --dorado:#D4AF6B; --dorado-texto:#8A6A2E;
  --crema:#F6F2EA; --borde:#E6E0D3; --borde2:#D9D2C3;
  --texto:#2A4A5E; --texto-claro:#D6E2EA;
  --pad:80px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Montserrat,"Helvetica Neue",Arial,sans-serif;background:var(--crema);color:var(--azul);-webkit-font-smoothing:antialiased}
img,video{display:block;max-width:100%}
a{color:var(--azul)}
h1,h2,h3{margin:0;font-weight:600}
p{margin:0}
.wrap{max-width:1440px;margin:0 auto}
.eyebrow{font-size:13px;letter-spacing:3px;font-weight:600;color:var(--dorado-texto)}
.on-dark .eyebrow,.eyebrow.gold{color:var(--dorado)}
.btn{display:inline-flex;align-items:center;gap:10px;height:56px;padding:0 28px;border-radius:999px;font-weight:600;font-size:17px;text-decoration:none;border:none;cursor:pointer;font-family:inherit;white-space:nowrap}
.btn-azul{background:var(--azul);color:#fff}
.btn-blanco{background:#fff;color:var(--azul)}
.btn:hover{filter:brightness(1.08)}
.ico{width:20px;height:20px;flex-shrink:0}

/* Barra de avisos */
.avisos{height:48px;background:var(--azul);color:#fff;display:flex;align-items:center;justify-content:center;gap:16px;padding:0 24px;font-size:15px;font-weight:500}
.avisos button{background:none;border:none;color:#fff;font-size:20px;cursor:pointer;padding:4px 8px;font-family:inherit}
.avisos-pista{position:relative;width:820px;max-width:100%;height:24px;overflow:hidden}
.aviso{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:10px;color:#fff;text-decoration:none;opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease;pointer-events:none;white-space:nowrap}
.aviso.activo{opacity:1;transform:none;pointer-events:auto}
.aviso.sale{transform:translateY(-14px)}
.aviso .punto{width:8px;height:8px;border-radius:50%;background:var(--dorado);flex-shrink:0}
.aviso .cta{color:var(--dorado);font-weight:600}

/* Encabezado */
.header{height:100px;padding:0 var(--pad);display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--crema)}
.header.borde{border-bottom:1px solid var(--borde)}
.header .logo img{height:64px;width:auto}
.nav{display:flex;align-items:center;gap:36px;font-size:15px;font-weight:500}
.nav a{text-decoration:none}
.nav a.actual{font-weight:700;border-bottom:2px solid var(--dorado);padding-bottom:4px}
.nav .ig{width:46px;height:46px;border-radius:50%;border:1.5px solid var(--borde2);display:flex;align-items:center;justify-content:center}
.nav .wa{height:46px;padding:0 24px;border-radius:999px;background:var(--azul);color:#fff;font-weight:600;display:flex;align-items:center}

/* Hero */
.hero{padding:96px var(--pad) 104px;display:flex;flex-direction:column;align-items:center;gap:32px;text-align:center}
.hero .eyebrow{font-size:19px}
.hero h1{font-size:72px;line-height:1.05;letter-spacing:-1.5px;max-width:1000px}
.hero .bajada{font-size:20px;line-height:1.6;color:var(--texto);max-width:720px}
.pasos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;width:100%;max-width:1200px;margin-top:24px}
.paso{display:flex;flex-direction:column;align-items:center;gap:14px;padding:36px 28px;background:#fff;border:1px solid var(--borde);border-radius:20px}
.paso .circ{width:64px;height:64px;border-radius:50%;border:1.5px solid var(--dorado);display:flex;align-items:center;justify-content:center}
.paso h3{margin-top:6px;font-size:20px}
.paso p{font-size:16px;line-height:1.6;color:var(--texto)}
.hero .btn{height:60px;padding:0 32px;margin-top:8px}

/* Carrusel */
.carrusel-sec{padding:0 var(--pad) 104px}
.carrusel{position:relative;height:600px;border-radius:28px;overflow:hidden;background:var(--azul)}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .9s ease;pointer-events:none;display:flex;flex-direction:column;justify-content:flex-end;padding:48px 56px}
.slide.activo{opacity:1;pointer-events:auto}
.slide>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.slide .velo{position:absolute;inset:0;background:linear-gradient(to right,rgba(0,32,52,.85) 0%,rgba(0,32,52,.5) 45%,rgba(0,32,52,0) 78%)}
.slide .txt{position:relative;display:flex;flex-direction:column;gap:16px;max-width:620px;color:#fff}
.slide .nombre{font-size:60px;line-height:1.05;font-weight:600;letter-spacing:-1px}
.slide .desc{font-size:19px;line-height:1.6}
.slide .btn{align-self:flex-start;margin-top:8px}
.controles{position:absolute;right:56px;bottom:48px;display:flex;align-items:center;gap:16px;z-index:2}
.puntos{display:flex;gap:10px}
.puntos button{width:10px;height:10px;border-radius:999px;border:none;padding:0;cursor:pointer;background:rgba(255,255,255,.45);transition:width .4s ease}
.puntos button.activo{width:32px;background:#fff}
.flecha{width:52px;height:52px;border-radius:50%;font-size:22px;cursor:pointer;font-family:inherit;border:1.5px solid #fff;background:transparent;color:#fff}
.flecha.llena{border:none;background:#fff;color:var(--azul)}

/* Postales */
.seccion{padding:0 var(--pad) 104px;display:flex;flex-direction:column;gap:40px}
.cabecera{display:flex;justify-content:space-between;align-items:flex-end;gap:40px}
.cabecera h2{font-size:44px}
.cabecera .lado{font-size:16px;color:var(--texto)}
.cabecera .link-ig{font-size:16px;font-weight:600;text-decoration:none;border-bottom:2px solid var(--dorado);padding-bottom:4px}
.postales{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;height:640px}
.postal{position:relative;overflow:hidden;border-radius:24px;background:#2E6F9E;display:flex;flex-direction:column;justify-content:flex-end;padding:28px;text-decoration:none;color:#fff}
.postal img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.postal:hover img{transform:scale(1.04)}
.postal .sombra{position:absolute;left:0;right:0;bottom:0;height:50%;background:linear-gradient(to top,rgba(0,32,52,.8),rgba(0,32,52,0))}
.postal .t{position:relative;display:flex;flex-direction:column;gap:6px}
.postal .t b{font-size:30px;font-weight:600}
.postal .t span{font-size:15px;font-weight:500}

/* Videos */
.videos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.video{position:relative;display:block;height:540px;border-radius:24px;overflow:hidden;background:var(--azul);text-decoration:none;color:#fff}
.video video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.video .sombra{position:absolute;left:0;right:0;bottom:0;height:45%;background:linear-gradient(to top,rgba(0,32,52,.85),rgba(0,32,52,0))}
.video .t{position:absolute;left:28px;right:28px;bottom:28px;display:flex;flex-direction:column;gap:6px}
.video .pais{font-size:12px;letter-spacing:2px;font-weight:600;color:var(--dorado)}
.video .tit{font-size:24px;font-weight:600}
.video .mas{font-size:15px;font-weight:500}

/* Bloques de dos columnas */
.dos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:80px;padding:104px var(--pad)}
.azul{background:var(--azul);color:#fff}
.blanco{background:#fff}
.col-txt{display:flex;flex-direction:column;justify-content:center;gap:20px}
.col-txt h2{font-size:46px;line-height:1.15}
.col-txt p{font-size:17px;line-height:1.7;color:var(--texto)}
.azul .col-txt p{color:var(--texto-claro)}
.col-txt p.dest{font-size:20px;line-height:1.5;font-weight:600;color:var(--azul)}
.azul .col-txt p.dest{color:#fff}
.col-txt p.oro{font-size:20px;line-height:1.4;font-weight:600;color:var(--dorado-texto)}
.azul .col-txt p.oro{color:var(--dorado)}
.col-txt p.cita{font-size:19px;line-height:1.6;font-style:italic;font-weight:500;color:#fff;border-left:2px solid var(--dorado);padding-left:18px;margin-top:6px}
.poema-card{position:relative;min-height:560px;border-radius:24px;overflow:hidden;background:var(--azul-medio);display:flex;flex-direction:column;justify-content:flex-end;padding:40px}
.poema-card>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:35% 40%}
.poema-card .velo{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,32,52,.92) 0%,rgba(0,32,52,.55) 45%,rgba(0,32,52,.1) 100%)}
.poema-card .t{position:relative;display:flex;flex-direction:column;gap:18px}
.poema-card .t .eyebrow{font-size:12px}
.versos{font-family:"Cormorant Garamond",Georgia,serif;font-size:30px;line-height:1.4;font-style:italic;font-weight:500;color:#fff}
.poema-card .btn{align-self:flex-start;height:52px;font-size:16px}
.link-poema{padding:0;border:none;background:none;color:#fff;font:inherit;font-weight:600;border-bottom:2px solid var(--dorado);cursor:pointer}
.acciones{display:flex;align-items:center;gap:28px;margin-top:12px;flex-wrap:wrap}
.acciones .btn{height:54px;font-size:16px}
.link-claro{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-size:16px;font-weight:600;border-bottom:2px solid var(--dorado);padding-bottom:4px}

/* Preguntas */
.faq{padding:104px var(--pad);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:64px}
.faq .intro{display:flex;flex-direction:column;gap:18px}
.faq h2{font-size:40px;line-height:1.15}
.faq .lista{grid-column:span 2}
.faq .item{padding:28px 0;border-bottom:1px solid var(--borde2);display:flex;flex-direction:column;gap:10px}
.faq .item b{font-size:20px;font-weight:600}
.faq .item span{font-size:17px;line-height:1.6;color:var(--texto)}

/* Llamado final */
.cta-final{margin:0 var(--pad) 96px;padding:64px 72px;border-radius:28px;background:#fff;border:1.5px solid var(--borde);display:flex;justify-content:space-between;align-items:center;gap:48px}
.cta-final.oscuro{background:var(--azul);border:none;margin-top:96px}
.cta-final h2{font-size:36px}
.cta-final p{margin-top:12px;font-size:18px;color:var(--texto)}
.cta-final.oscuro h2{color:#fff}
.cta-final.oscuro p{color:var(--texto-claro)}
.cta-final .btn{height:62px;padding:0 34px;font-size:18px}

/* Pie */
.pie{background:var(--azul-oscuro);color:#fff;padding:56px var(--pad);display:flex;justify-content:space-between;align-items:center;gap:40px;font-size:15px}
.pie .logo img{height:60px;width:auto}
.pie .datos{display:flex;flex-direction:column;gap:12px}
.pie .datos a{color:#fff;text-decoration:none;display:flex;align-items:center;gap:10px}
.pie .datos svg{width:18px;height:18px;flex-shrink:0}
.pie .legal{display:flex;flex-direction:column;align-items:flex-end;gap:8px;font-size:14px;color:#C9D6DF;text-align:right}

/* Poema (ventana) */
.modal{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:40px}
.modal.abierto{display:flex}
.modal .fondo{position:absolute;inset:0;border:none;padding:0;background:rgba(0,32,52,.72);cursor:pointer}
.modal .hoja{position:relative;width:680px;max-width:100%;height:86vh;max-height:920px;background:#FAF8F3;border-radius:24px;overflow:hidden;border-top:4px solid var(--dorado)}
.modal .marca{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:560px;max-width:90%;opacity:.08;pointer-events:none}
.modal .scroll{position:relative;height:100%;overflow-y:auto;padding:60px 72px 56px}
.modal h3{margin:12px 0 2px;font-family:"Cormorant Garamond",Georgia,serif;font-size:60px;line-height:1.1}
.modal .autor{display:block;margin-bottom:36px;font-family:"Cormorant Garamond",Georgia,serif;font-size:22px;font-style:italic;color:#5B7384}
.modal .estrofa{margin:0 0 28px;font-family:"Cormorant Garamond",Georgia,serif;font-size:23px;line-height:1.6;font-style:italic;font-weight:500}
.modal .cerrar{position:absolute;z-index:2;top:18px;right:18px;width:44px;height:44px;border-radius:50%;border:1px solid var(--borde2);background:#fff;color:var(--azul);font-size:22px;line-height:1;cursor:pointer}
.modal .btn{height:50px;font-size:16px;margin-top:8px}
body.sin-scroll{overflow:hidden}

/* Nosotros */
.quienes{position:relative;overflow:hidden}
.quienes .solo{grid-column:1 / -1;max-width:860px;margin:0 auto}
.quienes .marca-agua{position:absolute;right:-120px;bottom:-40px;width:720px;opacity:.07;filter:brightness(0) invert(1);pointer-events:none}
.quienes h1{font-size:48px;line-height:1.12;letter-spacing:-.5px;color:#fff}
.dupla{position:relative;width:100%;max-width:600px;aspect-ratio:600/680;margin:0 auto}
.dupla svg{position:absolute;inset:0;width:100%;height:100%}
.dupla figure{position:absolute;width:calc(50% - 10px);aspect-ratio:5/7;margin:0;border-radius:20px;overflow:hidden;background:#DCE6EC;box-shadow:0 18px 40px rgba(0,59,92,.18)}
.dupla figure img{width:100%;height:100%;object-fit:cover;filter:saturate(.9) contrast(1.05) sepia(.08) brightness(1.02)}
.dupla .f1{top:0;left:0}
.dupla .f1 img{object-position:center 40%;transform:scale(1.18);transform-origin:50% 32%}
.dupla .f2{bottom:0;right:0}
.dupla .f2 img{object-position:50% 30%}
.dupla figcaption{position:absolute;left:16px;bottom:16px;background:#fff;color:var(--azul);font-size:14px;font-weight:600;padding:8px 14px;border-radius:999px}
.nacio{padding:104px var(--pad);display:flex;flex-direction:column;align-items:center;gap:56px}
.nacio .col-txt{max-width:880px;width:100%}
.nacio .col-txt p{font-size:18px}
.nacio h2{font-size:34px;line-height:1.2;text-align:center;margin-bottom:8px}
.nacio h2 span{display:block}
.nacio .eyebrow{text-align:center}
.nacio .logo-v{width:400px;max-width:80%}
.alinear-centro{align-items:center}

/* ---------- Tablet ---------- */
@media (max-width:1100px){
  :root{--pad:40px}
  .hero h1{font-size:56px}
  .pasos{grid-template-columns:repeat(2,minmax(0,1fr))}
  .videos{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dos{gap:48px}
  .faq{grid-template-columns:1fr;gap:24px}
  .faq .lista{grid-column:auto}
}

/* ---------- Celular ---------- */
@media (max-width:760px){
  :root{--pad:20px}
  .avisos{font-size:13px;padding:0 6px;gap:4px}
  .aviso{white-space:normal;text-align:center;line-height:1.25;font-size:12.5px}
  .aviso .punto,.aviso .cta{display:none}
  .header{height:76px}
  .header .logo img{height:44px}
  .nav{gap:10px}
  .nav .txt{display:none}
  .nav .ig{width:42px;height:42px}
  .nav .wa{height:42px;padding:0 16px;font-size:14px}
  .hero{padding:56px var(--pad) 64px;gap:22px}
  .hero .eyebrow{font-size:13px;letter-spacing:2px}
  .hero h1{font-size:40px;letter-spacing:-.8px}
  .hero .bajada{font-size:17px}
  .pasos{grid-template-columns:1fr 1fr;gap:12px}
  .paso{padding:22px 14px;gap:10px}
  .paso .circ{width:52px;height:52px}
  .paso h3{font-size:16px}
  .paso p{font-size:13.5px}
  .hero .btn{font-size:16px;padding:0 24px;height:56px;white-space:normal;text-align:center}
  .carrusel-sec{padding-bottom:64px}
  .carrusel{height:560px;border-radius:20px}
  .slide{padding:28px 24px 96px}
  .slide .velo{background:linear-gradient(to top,rgba(0,32,52,.9) 0%,rgba(0,32,52,.55) 55%,rgba(0,32,52,.05) 100%)}
  .slide .nombre{font-size:40px}
  .slide .desc{font-size:16px}
  .slide .btn{height:50px;font-size:15px;padding:0 22px}
  .controles{left:24px;right:24px;bottom:24px;justify-content:space-between}
  .flecha{width:44px;height:44px}
  .seccion{padding-bottom:64px;gap:24px}
  .cabecera{flex-direction:column;align-items:flex-start;gap:12px}
  .cabecera h2{font-size:30px}
  .postales{grid-template-columns:1fr;height:auto;gap:14px}
  .postal{height:300px}
  .videos{grid-template-columns:1fr 1fr;gap:12px}
  .video{height:320px;border-radius:18px}
  .video .t{left:14px;right:14px;bottom:14px}
  .video .tit{font-size:16px}
  .video .pais{font-size:10px}
  .video .mas{font-size:13px}
  .dos{grid-template-columns:1fr;gap:40px;padding:64px var(--pad)}
  .col-txt h2,.quienes h1{font-size:32px}
  .col-txt p{font-size:16px}
  .poema-card{min-height:440px;padding:28px}
  .versos{font-size:24px}
  .acciones{gap:18px}
  .faq{padding:64px var(--pad)}
  .faq h2{font-size:30px}
  .faq .item b{font-size:18px}
  .faq .item span{font-size:16px}
  .cta-final{flex-direction:column;align-items:flex-start;padding:36px 24px;gap:24px;margin-bottom:56px}
  .cta-final.oscuro{margin-top:56px}
  .cta-final h2{font-size:26px}
  .cta-final p{font-size:16px}
  .cta-final .btn{width:100%;justify-content:center;font-size:16px}
  .pie{flex-direction:column;align-items:flex-start;padding:44px var(--pad)}
  .pie .logo img{height:48px}
  .pie .legal{align-items:flex-start;text-align:left}
  .modal{padding:12px}
  .modal .hoja{height:92vh}
  .modal .scroll{padding:48px 26px 40px}
  .modal h3{font-size:46px}
  .modal .estrofa{font-size:20px}
  .dupla{aspect-ratio:600/640}
  .dupla figure{width:calc(50% - 6px)}
  .dupla figcaption{left:10px;bottom:10px;font-size:12px;padding:6px 10px}
  .nacio{padding:64px var(--pad);gap:40px}
  .nacio h2{font-size:26px}
  .nacio .col-txt p{font-size:16px}
  .quienes .marca-agua{width:420px;right:-120px}
}

/* Tablet vertical: bloques de dos columnas pasan a una */
@media (max-width:900px) and (min-width:761px){
  .dos{grid-template-columns:1fr;gap:56px}
  .dupla{max-width:520px}
}