/* =========================================================================
   Dragas Immobiliare S.A.S. — foglio di stile
   Scritto a mano. Nessuna dipendenza esterna (font, script, CDN).
   Palette: blu petrolio strutturale, azzurro per i link, fondo pietra
   grigio-azzurro, ocra solo a filo come accento caldo.
   ========================================================================= */

:root {
  /* Colori */
  --ink:        #233039;   /* testo quasi nero, vira al blu */
  --ink-soft:   #56656f;   /* testo secondario */
  --paper:      #e9edf0;   /* fondo pagina, pietra azzurrata */
  --surface:    #fcfdfe;   /* schede e pannelli chiari */
  --petrol:     #143b4e;   /* blu petrolio, colore primario */
  --petrol-2:   #1c4f66;   /* variante più chiara */
  --azure:      #2f7396;   /* azzurro per i link e gli accenti */
  --azure-deep: #235a78;
  --line:       #cdd8de;   /* filetti e bordi sottili */
  --line-soft:  #dde5e9;
  --ochre:      #b07a3f;   /* accento caldo, usato pochissimo */

  /* Tipografia */
  --serif: Georgia, "Times New Roman", "Liberation Serif", serif;
  --sans:  -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
           "Helvetica Neue", Arial, "Liberation Sans", sans-serif;

  /* Misure */
  --maxw: 1140px;
  --gap: 1.5rem;
  --radius: 5px;
}

/* --- Reset essenziale --------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--azure-deep); text-decoration: none; }
a:hover { color: var(--petrol); }
h1, h2, h3 { font-family: var(--serif); font-weight: 700; color: var(--petrol);
  line-height: 1.12; letter-spacing: -0.01em; margin: 0 0 .5rem; }
p { margin: 0 0 1rem; }

/* Accessibilità: salto al contenuto + focus visibile */
.skip {
  position: absolute; left: -999px; top: 0; background: var(--petrol);
  color: #fff; padding: .6rem 1rem; z-index: 100;
}
.skip:focus { left: 0; }
:focus-visible { outline: 3px solid var(--azure); outline-offset: 2px; border-radius: 2px; }

/* --- Impalcatura -------------------------------------------------------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 4.5rem 0; }
.section--tight { padding: 3rem 0; }

.eyebrow {
  font-family: var(--sans); font-size: .76rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .15em; color: var(--azure-deep);
  margin: 0 0 1rem; display: inline-flex; align-items: center; gap: .55rem;
}
.eyebrow::before {
  content: ""; width: 22px; height: 2px; background: var(--ochre);
  display: inline-block;
}
.lead { font-size: 1.2rem; line-height: 1.6; color: var(--ink); }
.muted { color: var(--ink-soft); }

/* --- Bottoni ------------------------------------------------------------ */
.btn {
  display: inline-block; font-family: var(--sans); font-size: .98rem;
  font-weight: 600; padding: .8rem 1.4rem; border-radius: var(--radius);
  border: 1.5px solid transparent; cursor: pointer; transition: all .18s ease;
}
.btn--primary { background: var(--petrol); color: #fff; }
.btn--primary:hover { background: var(--petrol-2); color: #fff; }
.btn--ghost { background: transparent; color: var(--petrol); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--petrol); color: var(--petrol); }
.btn--light { background: #fff; color: var(--petrol); }
.btn--light:hover { background: #eef3f5; color: var(--petrol); }

/* --- Intestazione ------------------------------------------------------- */
.site-head {
  background: var(--paper); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50;
}
.site-head .wrap {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 74px; gap: 1rem;
}
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; }
.brand__mark { width: 34px; height: 34px; flex: none; }
.brand__name {
  font-family: var(--serif); font-weight: 700; font-size: 1.18rem;
  color: var(--petrol); line-height: 1.05; letter-spacing: -0.01em;
}
.brand__name span { display: block; font-family: var(--sans); font-weight: 600;
  font-size: .64rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-soft); }

.brand-logo { height: 42px; width: auto; display: block; }
.foot-brand .brand-logo { height: 46px; margin-bottom: .2rem; }

.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav a {
  font-family: var(--sans); font-weight: 600; font-size: .96rem;
  color: var(--ink); padding: .3rem 0; position: relative;
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -2px;
  height: 2px; background: var(--ochre); transition: right .2s ease;
}
.nav a:hover::after, .nav a[aria-current="page"]::after { right: 0; }
.nav a[aria-current="page"] { color: var(--petrol); }

.nav-toggle {
  display: none; background: none; border: 1.5px solid var(--line);
  border-radius: var(--radius); padding: .45rem .6rem; cursor: pointer;
  color: var(--petrol); font-size: 1.2rem; line-height: 1;
}

/* --- Hero --------------------------------------------------------------- */
.hero { background: var(--paper); }
.hero__grid {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 0;
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  background: var(--surface);
}
.hero__copy { padding: 3.4rem 3rem; }
.hero__copy h1 { font-size: clamp(2.1rem, 4.6vw, 3.3rem); margin-bottom: 1rem; }
.hero__copy p { max-width: 42ch; color: var(--ink-soft); font-size: 1.1rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.hero__panel {
  background: var(--petrol);
  background-image: linear-gradient(160deg, var(--petrol) 0%, var(--petrol-2) 100%);
  color: #cfe0e8; padding: 2.6rem 2.4rem; display: flex; flex-direction: column;
  justify-content: space-between; min-height: 320px;
}
.hero__panel .skyline { width: 100%; height: auto; margin-bottom: 1.2rem; }
.hero__panel .caption {
  font-family: var(--serif); font-style: italic; font-size: 1.15rem;
  color: #e7eef2; line-height: 1.45;
}
.hero__panel .place {
  font-family: var(--sans); text-transform: uppercase; letter-spacing: .18em;
  font-size: .72rem; color: #8fb4c6; margin-top: 1rem;
}

/* --- Striscia di garanzie ----------------------------------------------- */
.strip { background: var(--surface); border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line); }
.strip__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem;
  padding: 2.4rem 0; }
.strip__item h3 { font-family: var(--sans); font-size: 1.02rem; color: var(--petrol);
  margin-bottom: .3rem; }
.strip__item p { font-size: .96rem; color: var(--ink-soft); margin: 0; }
.strip__item { padding-left: 1rem; border-left: 2px solid var(--ochre); }

/* --- Due colonne (chi siamo) -------------------------------------------- */
.split { display: grid; grid-template-columns: .8fr 1.2fr; gap: 3rem; align-items: start; }
.split__head h2 { font-size: clamp(1.7rem, 3vw, 2.2rem); }
.split__body p { color: var(--ink); }
.split__body p + p { margin-top: 1rem; }

/* --- Schede "cosa offriamo" --------------------------------------------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.6rem 1.6rem 1.8rem;
}
.card h3 { font-family: var(--sans); font-size: 1.12rem; color: var(--petrol);
  margin-bottom: .5rem; }
.card p { font-size: .96rem; color: var(--ink-soft); margin: 0; }
.card__num { font-family: var(--serif); font-size: 1.1rem; color: var(--ochre);
  display: block; margin-bottom: .8rem; }

/* --- Griglia immobili --------------------------------------------------- */
.listings { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.immobile {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column;
  transition: border-color .18s ease, transform .18s ease;
}
.immobile:hover { border-color: var(--petrol); transform: translateY(-3px); }
.immobile__media {
  position: relative; aspect-ratio: 4 / 3; background: var(--petrol);
  background-image: linear-gradient(160deg, #1b4860 0%, #143b4e 100%);
  display: flex; align-items: center; justify-content: center;
}
.immobile__media img { width: 100%; height: 100%; object-fit: cover; }
.immobile__media .ph {
  color: #7da6ba; font-family: var(--sans); font-size: .78rem;
  letter-spacing: .12em; text-transform: uppercase; text-align: center;
}
.immobile__media .ph svg { display: block; margin: 0 auto .5rem; opacity: .7; }
.badge {
  position: absolute; top: .8rem; left: .8rem; background: rgba(255,255,255,.94);
  color: var(--petrol); font-size: .72rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: .3rem .6rem; border-radius: 3px;
}
.immobile__body { padding: 1.3rem 1.3rem 1.5rem; display: flex; flex-direction: column;
  flex: 1; }
.immobile__body h3 { font-size: 1.2rem; margin-bottom: .25rem; }
.immobile__zona { font-size: .9rem; color: var(--ink-soft); margin: 0 0 .9rem; }
.immobile__meta {
  list-style: none; margin: 0 0 1rem; padding: .9rem 0; display: flex; gap: 1.2rem;
  flex-wrap: wrap; border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft); font-size: .9rem; color: var(--ink-soft);
}
.immobile__meta b { color: var(--ink); font-weight: 600; }
.immobile__desc { font-size: .95rem; color: var(--ink-soft); margin: 0 0 1.2rem; }
.immobile__foot { margin-top: auto; display: flex; align-items: baseline;
  justify-content: space-between; gap: 1rem; }
.canone { font-family: var(--serif); font-size: 1.4rem; color: var(--petrol); }
.canone span { font-family: var(--sans); font-size: .82rem; color: var(--ink-soft); }

/* Filtri (link statici, senza JS) */
.filtri { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.6rem 0 2.4rem; }
.filtri a {
  font-size: .9rem; font-weight: 600; padding: .4rem .9rem; border-radius: 20px;
  border: 1.5px solid var(--line); color: var(--ink-soft); background: var(--surface);
}
.filtri a:hover, .filtri a[aria-current="true"] {
  border-color: var(--petrol); color: var(--petrol);
}

/* --- Fascia di contatto ------------------------------------------------- */
.cta-band {
  background: var(--petrol);
  background-image: linear-gradient(160deg, var(--petrol-2) 0%, var(--petrol) 100%);
  color: #e7eef2;
}
.cta-band .wrap { display: flex; align-items: center; justify-content: space-between;
  gap: 2rem; flex-wrap: wrap; padding: 3rem 1.5rem; }
.cta-band h2 { color: #fff; margin: 0; font-size: clamp(1.6rem, 3vw, 2.1rem); }
.cta-band p { margin: .4rem 0 0; color: #b9d0db; }

/* --- Pagina contatti ---------------------------------------------------- */
.contatti-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.info-list { list-style: none; margin: 0; padding: 0; }
.info-list li { padding: 1rem 0; border-bottom: 1px solid var(--line); }
.info-list .label { font-size: .76rem; text-transform: uppercase; letter-spacing: .14em;
  color: var(--azure-deep); font-weight: 600; display: block; margin-bottom: .2rem; }
.info-list .value { color: var(--ink); }

form .field { margin-bottom: 1.1rem; }
form label { display: block; font-size: .9rem; font-weight: 600; color: var(--ink);
  margin-bottom: .35rem; }
form input, form textarea, form select {
  width: 100%; font-family: var(--sans); font-size: 1rem; color: var(--ink);
  padding: .7rem .8rem; border: 1.5px solid var(--line); border-radius: var(--radius);
  background: var(--surface);
}
form input:focus, form textarea:focus, form select:focus {
  border-color: var(--azure); outline: none;
}
form textarea { min-height: 130px; resize: vertical; }

/* --- Intestazione di pagina interna ------------------------------------- */
.page-head { background: var(--surface); border-bottom: 1px solid var(--line); }
.page-head .wrap { padding: 3.4rem 1.5rem; }
.page-head h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: .6rem; }
.page-head p { max-width: 56ch; color: var(--ink-soft); margin: 0; font-size: 1.1rem; }

/* --- Piè di pagina ------------------------------------------------------ */
.site-foot { background: var(--petrol); color: #b9cdd7; padding-top: 3rem; }
.site-foot .skyline-divider { width: 100%; height: auto; display: block; opacity: .5; }
.foot-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1.3fr; gap: 2.5rem;
  padding: 2.5rem 0;
}
.site-foot h4 { font-family: var(--sans); font-size: .76rem; text-transform: uppercase;
  letter-spacing: .15em; color: #7fa6b8; margin: 0 0 1rem; }
.site-foot a { color: #d6e4eb; }
.site-foot a:hover { color: #fff; }
.foot-brand .brand__name { color: #fff; }
.foot-brand .brand__name span { color: #7fa6b8; }
.foot-nav { list-style: none; margin: 0; padding: 0; }
.foot-nav li { margin-bottom: .6rem; }
.legal { font-size: .88rem; line-height: 1.8; color: #9db8c5; }
.legal b { color: var(--ink); font-weight: 600; }
.site-foot .legal b { color: #d6e4eb; }
.foot-bottom {
  border-top: 1px solid rgba(255,255,255,.12); padding: 1.4rem 0;
  font-size: .82rem; color: #7fa6b8; display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: .6rem;
}

/* --- Adattamento mobile ------------------------------------------------- */
@media (max-width: 880px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__copy { padding: 2.4rem 1.8rem; }
  .strip__grid { grid-template-columns: 1fr; gap: 1.4rem; }
  .split { grid-template-columns: 1fr; gap: 1.6rem; }
  .cards { grid-template-columns: 1fr; }
  .listings { grid-template-columns: 1fr 1fr; }
  .contatti-grid { grid-template-columns: 1fr; gap: 2rem; }
  .foot-grid { grid-template-columns: 1fr; gap: 1.8rem; }

  .nav-toggle { display: block; }
  .brand-logo { height: 34px; }
  .nav {
    display: none; position: absolute; top: 74px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--surface); border-bottom: 1px solid var(--line);
    padding: .5rem 1.5rem 1rem;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: .8rem 0; border-bottom: 1px solid var(--line-soft); }
  .nav a:last-of-type { border-bottom: none; }
  .nav a::after { display: none; }
}
@media (max-width: 560px) {
  .listings { grid-template-columns: 1fr; }
  .section { padding: 3.2rem 0; }
}

/* =========================================================================
   SCHEDA CLICCABILE (link esteso a tutta la card)
   ========================================================================= */
.immobile { position: relative; cursor: pointer; }
.immobile__link { color: var(--petrol); text-decoration: none; }
.immobile__link::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
}
.immobile:hover .immobile__link { color: var(--azure-deep); }
.immobile__foot .dettagli {
  font-family: var(--sans); font-weight: 600; font-size: .95rem;
  color: var(--azure-deep);
}
.immobile:hover .dettagli { color: var(--petrol); }

/* =========================================================================
   PAGINA DETTAGLIO IMMOBILE
   ========================================================================= */
.breadcrumb { background: var(--surface); border-bottom: 1px solid var(--line); }
.breadcrumb .wrap { padding: 1rem 1.5rem; font-size: .9rem; color: var(--ink-soft); }
.breadcrumb a { color: var(--azure-deep); }
.breadcrumb .sep { margin: 0 .5rem; color: var(--line); }

.detail { display: grid; grid-template-columns: 1.25fr .75fr; gap: 2.6rem; align-items: start; }

/* Galleria */
.gallery__main {
  position: relative; aspect-ratio: 4 / 3; border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; background: var(--petrol);
}
.gallery__main img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gallery__main .zoom-hint {
  position: absolute; bottom: .7rem; right: .7rem; background: rgba(20,59,78,.85);
  color: #fff; font-size: .74rem; letter-spacing: .04em; padding: .35rem .65rem;
  border-radius: 3px; pointer-events: none;
}
.gallery__thumbs { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: .8rem; }
.thumb {
  width: 86px; height: 66px; padding: 0; border: 2px solid var(--line);
  border-radius: 4px; overflow: hidden; cursor: pointer; background: var(--petrol);
}
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb.is-active { border-color: var(--petrol); }
.thumb:hover { border-color: var(--azure); }

/* Pannello riepilogo */
.summary {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.8rem 1.7rem; position: sticky; top: 92px;
}
.summary .badge {
  position: static; display: inline-block; margin-bottom: .8rem;
  background: var(--petrol); color: #fff;
}
.summary h1 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin-bottom: .25rem; }
.summary .zona { color: var(--ink-soft); margin: 0 0 1.2rem; }
.canone--lg { font-family: var(--serif); font-size: 2rem; color: var(--petrol);
  display: block; margin-bottom: 1.3rem; }
.canone--lg span { font-family: var(--sans); font-size: .92rem; color: var(--ink-soft); }

.meta-grid {
  list-style: none; margin: 0 0 1.5rem; padding: 1.2rem 0; display: grid;
  grid-template-columns: repeat(3, 1fr); gap: 1rem;
  border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft);
}
.meta-grid li { text-align: center; }
.meta-grid b { display: block; font-family: var(--serif); font-size: 1.3rem; color: var(--petrol); }
.meta-grid span { font-size: .76rem; text-transform: uppercase; letter-spacing: .1em;
  color: var(--ink-soft); }

.summary .btn { width: 100%; text-align: center; }
.summary .nota { font-size: .86rem; color: var(--ink-soft); margin: .9rem 0 0; text-align: center; }

/* Descrizione e caratteristiche */
.detail-body { margin-top: 3rem; max-width: 760px; }
.detail-body h2 { font-size: 1.5rem; margin: 2.2rem 0 .8rem; }
.detail-body h2:first-child { margin-top: 0; }
.features { list-style: none; margin: 0; padding: 0; display: grid;
  grid-template-columns: 1fr 1fr; gap: .55rem 1.4rem; }
.features li { position: relative; padding-left: 1.5rem; color: var(--ink); }
.features li::before {
  content: ""; position: absolute; left: 0; top: .55em; width: 9px; height: 9px;
  border-left: 2px solid var(--ochre); border-bottom: 2px solid var(--ochre);
  transform: rotate(-45deg) translateY(-2px);
}

/* Lightbox (ingrandimento foto) */
.lightbox {
  position: fixed; inset: 0; background: rgba(15,32,42,.92); z-index: 200;
  display: none; align-items: center; justify-content: center; padding: 2rem;
}
.lightbox.is-open { display: flex; }
.lightbox img { max-width: 92vw; max-height: 86vh; border-radius: 4px; }
.lightbox__close {
  position: absolute; top: 1.2rem; right: 1.4rem; background: none; border: none;
  color: #fff; font-size: 2.4rem; line-height: 1; cursor: pointer;
}

/* Adattamento mobile per il dettaglio */
@media (max-width: 880px) {
  .detail { grid-template-columns: 1fr; gap: 1.6rem; }
  .summary { position: static; }
}
@media (max-width: 560px) {
  .features { grid-template-columns: 1fr; }
}

/* Rispetta chi preferisce meno animazioni */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}