/* ============================================================
   DOURO 65 — stylesheet
   Palette: warm stone / deep river blue / soft gold
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600&family=Jost:wght@300;400;500;600&display=swap');

:root{
  --cream:        #f6f1e7;
  --cream-deep:   #efe6d4;
  --stone:        #e9ddc8;
  --ink:          #262521;
  --ink-soft:     #55524a;
  --river-blue:   #1f3b4c;
  --river-blue-2: #2c4f63;
  --gold:         #b8925a;
  --gold-soft:    #d9bd8d;
  --white:        #fffdf8;

  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans:  'Jost', 'Segoe UI', sans-serif;

  --maxw: 1240px;
}

*{ box-sizing: border-box; margin:0; padding:0; }

html{ scroll-behavior: smooth; }

body{
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  font-weight: 300;
  overflow-x: hidden;
}

img{ max-width:100%; display:block; }

a{ color:inherit; text-decoration:none; }

.wrap{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 6vw;
}

h1,h2,h3,h4{
  font-family: var(--serif);
  font-weight: 500;
  color: var(--river-blue);
  letter-spacing: .01em;
}

.eyebrow{
  font-family: var(--sans);
  font-size: .78rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: 14px;
  display: inline-block;
}

.section-title{
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.15;
  margin-bottom: 22px;
}

.lede{
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 640px;
  margin-bottom: 14px;
}

.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--river-blue);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 6px;
  transition: color .25s, border-color .25s, gap .25s;
}
.btn:hover{ color: var(--gold); gap: 16px; }
.btn.on-dark{ color: var(--white); }
.btn.on-dark:hover{ color: var(--gold-soft); }

.btn-solid{
  display: inline-block;
  background: var(--river-blue);
  color: var(--white);
  padding: 15px 34px;
  font-size: .78rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  font-weight: 500;
  border-radius: 2px;
  transition: background .25s;
}
.btn-solid:hover{ background: var(--gold); color: var(--ink); }

/* ---------------- Header ---------------- */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  padding: 22px 0;
  transition: background .35s, padding .35s, box-shadow .35s;
}
.site-header .wrap{
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-header.solid{
  background: rgba(246,241,231,.96);
  padding: 14px 0;
  box-shadow: 0 2px 18px rgba(0,0,0,.06);
  backdrop-filter: blur(6px);
}
.logo{
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--white);
}
.logo span{ color: var(--gold-soft); }
.site-header.solid .logo{ color: var(--river-blue); }
.site-header.solid .logo span{ color: var(--gold); }

.nav-toggle{
  display:none;
  flex-direction: column;
  gap: 5px;
  background:none; border:none; cursor:pointer;
  z-index: 210;
}
.nav-toggle span{
  width: 26px; height: 1.5px; background: var(--white);
  transition: transform .3s, background .3s, opacity .3s;
}
.site-header.solid .nav-toggle span{ background: var(--river-blue); }

.main-nav ul{
  display:flex;
  gap: 34px;
  list-style:none;
}
.main-nav a{
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--white);
  font-weight: 400;
  position: relative;
  padding-bottom: 4px;
}
.main-nav a::after{
  content:'';
  position:absolute; left:0; right:0; bottom:0;
  height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform .25s;
}
.main-nav a:hover::after,
.main-nav a.active::after{ transform: scaleX(1); }
.site-header.solid .main-nav a{ color: var(--ink); }

@media (max-width: 860px){
  .nav-toggle{ display:flex; }
  .main-nav{
    position: fixed;
    inset: 0;
    background: var(--river-blue);
    display:flex; align-items:center; justify-content:center;
    transform: translateX(100%);
    transition: transform .4s ease;
  }
  .main-nav.open{ transform: translateX(0); }
  .main-nav ul{ flex-direction: column; text-align:center; gap: 26px; }
  .main-nav a{ color: var(--white); font-size: 1rem; }
  .site-header.solid .nav-toggle span:nth-child(1){ transform: translateY(6.5px) rotate(45deg); }
}

/* ---------------- Hero ---------------- */
.hero{
  position: relative;
  height: 100vh;
  min-height: 560px;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  color: var(--white);
  background: var(--river-blue) center/cover no-repeat;
  overflow:hidden;
}
.hero::after{
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(20,32,40,.55) 0%, rgba(20,32,40,.25) 40%, rgba(20,32,40,.65) 100%);
}
.hero-content{ position:relative; z-index:2; padding: 0 20px; }
.hero .eyebrow{ color: var(--gold-soft); }
.hero h1{
  font-size: clamp(2.8rem, 8vw, 6rem);
  color: var(--white);
  line-height: 1;
  letter-spacing: .03em;
}
.hero p{
  font-family: var(--serif);
  font-size: clamp(1.1rem, 2.2vw, 1.6rem);
  font-style: italic;
  color: var(--stone);
  margin-top: 16px;
}
.scroll-cue{
  position:absolute; bottom: 34px; left:50%; transform: translateX(-50%);
  z-index:2;
  display:flex; flex-direction:column; align-items:center; gap:10px;
  font-size: .68rem; letter-spacing:.3em; text-transform:uppercase; color: var(--white);
  opacity:.85;
}
.scroll-cue .line{
  width:1px; height: 40px; background: var(--gold-soft);
  animation: scrollpulse 1.8s ease-in-out infinite;
}
@keyframes scrollpulse{
  0%{ transform: scaleY(0); transform-origin: top; }
  50%{ transform: scaleY(1); transform-origin: top; }
  50.1%{ transform-origin: bottom; }
  100%{ transform: scaleY(0); transform-origin: bottom; }
}

/* page (non-home) hero, smaller */
.page-hero{
  height: 56vh; min-height: 380px;
}
.page-hero h1{ font-size: clamp(2.4rem, 6vw, 4rem); }

/* ---------------- Feature / split sections ---------------- */
.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  align-items:center;
  gap: 60px;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 120px 6vw;
}
.split.reverse .split-media{ order:2; }
.split.reverse .split-text{ order:1; }
.split-media img{
  width:100%; height: 560px; object-fit:cover; border-radius: 2px;
}
.split-media.short img{ height: 420px; }

@media (max-width: 900px){
  .split, .split.reverse{
    grid-template-columns: 1fr;
    padding: 70px 0;
    gap: 30px;
  }
  .split.reverse .split-media{ order:1; }
  .split.reverse .split-text{ order:2; }
  .split-media img{ height: 340px; }
}

.section{ padding: 110px 0; }
.section.alt{ background: var(--cream-deep); }
.section.dark{ background: var(--river-blue); color: var(--stone); }
.section.dark h2, .section.dark h3{ color: var(--white); }
.section.dark .lede{ color: var(--stone); }

/* full-width background bands that wrap a .split grid */
.band-alt{ background: var(--cream-deep); }
.band-dark{ background: var(--river-blue); color: var(--stone); }
.band-dark h2, .band-dark h3{ color: var(--white); }
.band-dark .lede{ color: var(--stone); }
.center{ text-align:center; margin-left:auto; margin-right:auto; }

/* ---------------- Typology cards ---------------- */
.typology-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 50px;
}
@media (max-width: 900px){ .typology-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px){ .typology-grid{ grid-template-columns: 1fr; } }

.typology-card{
  background: var(--white);
  border: 1px solid var(--stone);
  padding: 34px 26px;
  text-align:center;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.typology-card:hover{
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(31,59,76,.1);
  border-color: var(--gold);
}
.typology-card .num{
  font-family: var(--serif);
  font-size: 2.6rem;
  color: var(--gold);
  margin-bottom: 6px;
}
.typology-card h4{ font-size: 1.1rem; margin-bottom: 8px; }
.typology-card p{ font-size: .9rem; color: var(--ink-soft); }

/* ---------------- Table (disponibilidades) ---------------- */
.table-wrap{ overflow-x:auto; margin-top: 40px; border: 1px solid var(--stone); }
table.avail{
  width:100%;
  border-collapse: collapse;
  min-width: 920px;
  background: var(--white);
  font-size: .92rem;
}
table.avail th{
  background: var(--river-blue);
  color: var(--white);
  font-family: var(--sans);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .05em;
  font-size: .74rem;
  padding: 14px 12px;
  text-align: left;
  white-space: nowrap;
}
table.avail td{
  padding: 12px;
  border-bottom: 1px solid var(--stone);
  white-space: nowrap;
}
table.avail tbody tr:hover{ background: var(--cream); }
table.avail .floor-gap td{ background: var(--cream-deep); padding: 6px; border:none; }
.badge{
  display:inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: .72rem;
  letter-spacing:.04em;
  text-transform: uppercase;
}
.badge.livre{ background: rgba(184,146,90,.15); color: var(--gold); border:1px solid var(--gold-soft); }
.badge.vendido{ background: rgba(85,82,74,.12); color: var(--ink-soft); border:1px solid var(--ink-soft); }
.price{ font-weight: 500; color: var(--river-blue); }

.table-note{ margin-top: 18px; font-size: .85rem; color: var(--ink-soft); font-style: italic; }

/* ---------------- Gallery ---------------- */
.gallery-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 50px;
}
.gallery-grid a{
  display:block; overflow:hidden; position:relative; border-radius:2px;
  aspect-ratio: 4/3;
}
.gallery-grid img{
  width:100%; height:100%; object-fit:cover;
  transition: transform .5s ease;
}
.gallery-grid a:hover img{ transform: scale(1.06); }
.gallery-grid a.tall{ grid-row: span 2; aspect-ratio: 4/6; }
@media (max-width: 860px){
  .gallery-grid{ grid-template-columns: repeat(2,1fr); }
  .gallery-grid a.tall{ grid-row: span 1; aspect-ratio: 4/3; }
}
@media (max-width: 560px){ .gallery-grid{ grid-template-columns: 1fr; } }

.lightbox{
  position: fixed; inset:0; z-index: 500;
  background: rgba(20,24,26,.94);
  display:flex; align-items:center; justify-content:center;
  opacity:0; pointer-events:none; transition: opacity .3s;
  padding: 40px;
}
.lightbox.open{ opacity:1; pointer-events:auto; }
.lightbox img{ max-width: 92vw; max-height: 88vh; object-fit:contain; }
.lightbox-close{
  position:absolute; top: 26px; right: 34px;
  color: var(--white); font-size: 2rem; cursor:pointer; line-height:1;
  background:none; border:none;
}

/* ---------------- Location ---------------- */
.map-frame{
  width:100%; height: 480px; border:0; filter: grayscale(.15) sepia(.08);
}
.loc-facts{
  display:grid; grid-template-columns: repeat(3,1fr); gap: 30px; margin-top: 50px;
}
@media (max-width: 780px){ .loc-facts{ grid-template-columns: 1fr; } }
.loc-fact{ border-top: 1px solid var(--gold-soft); padding-top: 18px; }
.loc-fact .mins{ font-family: var(--serif); font-size: 2.4rem; color: var(--river-blue); }
.loc-fact p{ color: var(--ink-soft); font-size: .92rem; }

/* ---------------- Contact ---------------- */
.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  margin-top: 50px;
}
@media (max-width: 900px){ .contact-grid{ grid-template-columns: 1fr; gap: 40px; } }

.contact-info-list{ margin-top: 30px; display:flex; flex-direction:column; gap: 22px; }
.contact-info-list .label{
  font-size: .72rem; letter-spacing:.2em; text-transform:uppercase; color: var(--gold-soft); margin-bottom: 4px; display:block;
}
.contact-info-list a, .contact-info-list span{ font-size: 1.15rem; color: var(--white); }

form.contact-form{ display:flex; flex-direction:column; gap: 18px; }
form.contact-form input,
form.contact-form textarea{
  width:100%;
  background: transparent;
  border:0;
  border-bottom: 1px solid rgba(255,255,255,.35);
  color: var(--white);
  font-family: var(--sans);
  font-size: 1rem;
  padding: 12px 2px;
  outline:none;
}
form.contact-form input::placeholder,
form.contact-form textarea::placeholder{ color: rgba(255,253,248,.55); }
form.contact-form input:focus,
form.contact-form textarea:focus{ border-color: var(--gold); }
form.contact-form textarea{ resize: vertical; min-height: 100px; }
.consent{
  display:flex; align-items:flex-start; gap: 10px;
  font-size: .82rem; color: var(--stone);
}
.consent input{ margin-top: 4px; width:auto; }
form.contact-form button{
  align-self: flex-start;
  margin-top: 8px;
  background: var(--gold);
  color: var(--ink);
  border:none;
  padding: 15px 40px;
  font-size: .78rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  font-weight: 500;
  cursor:pointer;
  transition: background .25s;
}
form.contact-form button:hover{ background: var(--gold-soft); }
.form-note{ margin-top: 14px; font-size: .8rem; color: var(--stone); opacity:.8; }

/* ---------------- Footer ---------------- */
footer.site-footer{
  background: #16262f;
  color: var(--stone);
  padding: 60px 0 24px;
}
.footer-top{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap: 40px;
  padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-logo{ font-family: var(--serif); font-size: 1.6rem; color: var(--white); }
.footer-logo span{ color: var(--gold-soft); }
.footer-cols{ display:flex; gap: 70px; flex-wrap:wrap; }
.footer-col h5{
  font-size: .74rem; letter-spacing:.2em; text-transform:uppercase; color: var(--gold-soft);
  margin-bottom: 16px; font-family: var(--sans); font-weight: 500;
}
.footer-col a, .footer-col p{ display:block; font-size: .92rem; color: var(--stone); margin-bottom: 10px; opacity: .85; }
.footer-col a:hover{ opacity:1; color: var(--gold-soft); }
.footer-bottom{
  padding-top: 24px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap: 10px;
  font-size: .76rem; color: rgba(238,232,215,.55);
}

/* ---------------- Misc ---------------- */
.reveal{ opacity:0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in{ opacity:1; transform: translateY(0); }

.whatsapp-fab{
  position: fixed; right: 24px; bottom: 24px; z-index: 300;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; display:flex; align-items:center; justify-content:center;
  box-shadow: 0 8px 24px rgba(0,0,0,.25);
}
.whatsapp-fab svg{ width: 28px; height: 28px; fill: var(--white); }