:root{
    --sand: #FBF4E7;
    --sand-deep: #F1E4CC;
    --ink: #223236;
    --ink-soft: #4B5C5F;
    --ocean: #1E5B62;
    --ocean-deep: #143F45;
    --palm: #3E6B4C;
    --mango: #E8973E;
    --coral: #E9694F;
    --white: #FFFDF8;
    --radius-organic: 62% 38% 55% 45% / 45% 55% 45% 55%;
  }

  *{ box-sizing: border-box; }
  html{ scroll-behavior: smooth; }
  body{
    margin:0;
    background: var(--sand);
    color: var(--ink);
    font-family: 'Manrope', sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }
  img{ max-width:100%; display:block; }
  h1,h2,h3{
    font-family: 'Fraunces', serif;
    font-weight: 600;
    line-height: 1.12;
    margin: 0 0 .5rem;
    color: var(--ocean-deep);
  }
  p{ margin:0 0 1rem; }
  a{ color: inherit; }
  .wrap{
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 6vw;
  }
  section{ padding: 6.5rem 0; }
  .eyebrow-free{ /* intentionally no eyebrow labels — headings speak for themselves */ }

  /* NAV */
  header.site-nav{
    position: fixed;
    top:0; left:0; right:0;
    z-index: 50;
    padding: 1.4rem 6vw;
    display:flex;
    align-items:center;
    justify-content: space-between;
    transition: background .35s ease, padding .35s ease, box-shadow .35s ease;
  }
  header.site-nav.scrolled{
    background: rgba(251,244,231,.92);
    backdrop-filter: blur(8px);
    padding: .9rem 6vw;
    box-shadow: 0 1px 0 rgba(30,91,98,.08);
  }
  .brand{
    font-family:'Fraunces', serif;
    font-weight:600;
    font-size: 1.3rem;
    color: var(--ocean-deep);
    text-decoration:none;
    letter-spacing: .01em;
  }
  header.site-nav:not(.scrolled) .brand,
  header.site-nav:not(.scrolled) nav a{
    color: var(--white);
  }
  nav.links{ display:flex; gap: 2.1rem; align-items:center; }
  nav.links a{
    text-decoration:none;
    font-size: .95rem;
    color: var(--ink);
    position:relative;
    padding-bottom: 3px;
  }
  nav.links a::after{
    content:'';
    position:absolute; left:0; bottom:0;
    width:0; height:1.5px;
    background: currentColor;
    transition: width .25s ease;
  }
  nav.links a:hover::after{ width:100%; }
  .btn{
    display:inline-flex;
    align-items:center;
    gap:.5rem;
    padding: .75rem 1.4rem;
    border-radius: 100px;
    text-decoration:none;
    font-weight:600;
    font-size: .93rem;
    transition: transform .2s ease, box-shadow .2s ease;
    border: none;
    cursor:pointer;
  }
  .btn-primary{
    background: var(--coral);
    color: var(--white);
    box-shadow: 0 8px 20px -8px rgba(233,105,79,.6);
  }
  .btn-primary:hover{ transform: translateY(-2px); }
  .btn-ghost{
    background: transparent;
    border: 1.5px solid currentColor;
    color: inherit;
  }
  .btn-ghost:hover{ background: rgba(255,255,255,.12); }
  .nav-cta{ display:none; }
  @media(min-width:820px){ .nav-cta{ display:inline-flex; } }

  #menu-toggle{ display:none; }
  .burger{
    display:none;
    flex-direction:column;
    gap:5px;
    background:none; border:none; cursor:pointer;
    padding: 6px;
  }
  .burger span{ width:24px; height:2px; background: currentColor; display:block; }
  @media(max-width:819px){
    nav.links{
      position:fixed; top:0; right:-100%; height:100vh; width:72vw; max-width:320px;
      background: var(--ocean-deep); flex-direction:column; justify-content:center;
      align-items:flex-start; padding: 2rem 2.4rem; gap: 1.6rem; transition: right .35s ease;
    }
    nav.links a{ color: var(--sand); font-size: 1.15rem; }
    #menu-toggle:checked ~ nav.links{ right:0; }
    .burger{ display:flex; z-index:60; }
    header.site-nav:not(.scrolled) .burger{ color: var(--white); }
    .nav-cta{ display: none !important; }
  }

  /* HERO */
  .hero{
    position:relative;
    min-height: 100vh;
    display:flex; align-items:flex-end;
    padding: 0;
    background: linear-gradient(180deg, rgba(20,63,69,.25), rgba(20,63,69,.75)),
                url('../images/fachada-brisamar.jpg') center/cover no-repeat;
  }
  .hero-inner{
    width:100%;
    padding: 3rem 6vw 5rem;
    color: var(--white);
  }
  .hero-inner h1{
    color: var(--white);
    font-size: clamp(2.6rem, 6vw, 4.6rem);
    max-width: 14ch;
    font-weight: 500;
  }
  .hero-inner .sub{
    max-width: 46ch;
    font-size: 1.15rem;
    color: rgba(255,253,248,.92);
    margin-bottom: 2rem;
  }
  .hero-actions{ display:flex; gap: 1rem; flex-wrap:wrap; }

  .wave{
    display:block; width:100%; height:auto;
    margin-top:-2px;
  }

  /* SOBRE */
  .sobre{
    background: var(--sand);
  }
  .sobre .grid{
    display:grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items:center;
  }
  @media(min-width:900px){
    .sobre .grid{ grid-template-columns: 0.95fr 1.05fr; gap: 4.5rem; }
  }
  .blob-frame{
    border-radius: var(--radius-organic);
    overflow:hidden;
    aspect-ratio: 4/4.6;
  }
  .blob-frame img{ width:100%; height:100%; object-fit:cover; }
  .sobre .copy p{ color: var(--ink-soft); font-size: 1.05rem; max-width: 52ch; }
  .sobre h2{ font-size: clamp(2rem, 3.4vw, 2.7rem); font-style: italic; font-weight: 500; }
  .brand-strip{
    display:flex; align-items:center; gap: 2.2rem;
    margin-top: 1.8rem; padding-top: 1.8rem;
    border-top: 1px solid rgba(30,91,98,.15);
  }
  .brand-strip img{ height: 72px; width:auto; object-fit:contain; }

  /* QUARTOS */
  .quartos{ background: var(--sand-deep); }
  .quartos .head{ max-width: 60ch; margin-bottom: 3rem; }
  .quartos h2{ font-size: clamp(2rem, 3.4vw, 2.7rem); }
  .rooms{
    display:grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
  .room{
    grid-column: span 4;
    background: var(--white);
    border-radius: 20px;
    overflow:hidden;
    box-shadow: 0 18px 40px -24px rgba(20,63,69,.35);
  }
  .room:nth-child(1){ grid-column: span 4; }
  @media(min-width:760px){
    .room{ grid-column: span 2; }
    .room.feature{ grid-column: span 4; display:grid; grid-template-columns: 1.1fr 1fr; }
    .room.feature .room-photo{ height:100%; }
  }
  .room-photo{ aspect-ratio: 5/4; overflow:hidden; }
  .room-photo img{ width:100%; height:100%; object-fit:cover; transition: transform .5s ease; }
  .room:hover .room-photo img{ transform: scale(1.04); }
  .room-body{ padding: 1.6rem 1.7rem 1.9rem; display:flex; flex-direction:column; justify-content:center; }
  .room-body h3{ font-size: 1.35rem; margin-bottom:.4rem; }
  .room-body p{ color: var(--ink-soft); font-size: .96rem; margin-bottom: .8rem; }
  .room-tag{
    display:inline-flex; align-self:flex-start;
    font-size: .8rem; color: var(--ocean);
    background: rgba(30,91,98,.08);
    padding: .3rem .75rem; border-radius: 100px;
    margin-bottom: .9rem;
  }

  /* COMODIDADES */
  .comodidades{ background: var(--ocean-deep); color: var(--sand); }
  .comodidades h2{ color: var(--white); font-size: clamp(2rem, 3.4vw, 2.7rem); }
  .comodidades .head{ max-width: 60ch; margin-bottom: 3rem; }
  .comodidades .head p{ color: rgba(251,244,231,.78); }
  
  .amenities{
  display:grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media(min-width:560px){ .amenities{ grid-template-columns: repeat(2, 1fr); gap: 2.2rem 2rem; } }
@media(min-width:760px){ .amenities{ grid-template-columns: repeat(3, 1fr); } }

  .amenity{ display:flex; gap: 1rem; align-items:flex-start; }
  .amenity > div:last-child{ min-width:0; }
  .amenity .ic{
    width: 44px; height:44px; flex:none;
    border-radius: 12px;
    background: rgba(251,244,231,.1);
    display:flex; align-items:center; justify-content:center;
  }
  .amenity h4{ margin:0 0 .25rem; font-family:'Fraunces',serif; font-weight:600; font-size:1.05rem; color: var(--white); }
  .amenity p{ margin:0; font-size: .9rem; color: rgba(251,244,231,.72); }

  /* LOCALIZAÇÃO */
  .local{ background: var(--sand); }
  .local .grid{
    display:grid; grid-template-columns:1fr; gap: 2.5rem;
  }
  @media(min-width:900px){ .local .grid{ grid-template-columns: 1fr 1.1fr; align-items:center; } }
  .local h2{ font-size: clamp(2rem, 3.4vw, 2.7rem); }
  .local .addr{
    display:flex; gap:.9rem; align-items:flex-start; margin: 1.4rem 0 1.8rem;
  }
  .local .addr p{ margin:0; color: var(--ink-soft); }
  .map-frame{
    border-radius: 22px;
    overflow:hidden;
    box-shadow: 0 18px 40px -24px rgba(20,63,69,.35);
    border: 1px solid rgba(30,91,98,.12);
  }
  .map-frame iframe{ width:100%; height: 380px; border:0; display:block; }

  /* CONTATO / FOOTER */
  footer.contato{
    background: var(--ocean);
    color: var(--white);
    padding: 5rem 0 2.5rem;
  }
  .contato-top{
    display:grid; grid-template-columns:1fr; gap: 2.5rem;
    padding-bottom: 3rem; border-bottom: 1px solid rgba(251,244,231,.18);
  }
  @media(min-width:800px){ .contato-top{ grid-template-columns: 1.2fr 1fr; } }
  .contato-top h2{ color: var(--white); font-size: clamp(1.9rem,3.2vw,2.5rem); max-width: 14ch; }
  .contato-top p{ color: rgba(251,244,231,.8); max-width: 46ch; }
  .contato-links{ display:flex; flex-direction:column; gap: 1rem; }
  .contato-links a{
    text-decoration:none; color: var(--white);
    display:flex; align-items:center; gap:.7rem;
    font-size: 1.02rem;
  }
  .foot-bottom{
    display:flex; flex-wrap:wrap; gap: 1rem;
    justify-content:space-between; align-items:center;
    padding-top: 2rem; font-size:.85rem; color: rgba(251,244,231,.6);
  }

  /* WHATSAPP FLOAT */
  .wa-float{
    position:fixed; right: 1.6rem; bottom: 1.6rem; z-index: 60;
    width: 58px; height:58px; border-radius:50%;
    background: var(--coral);
    display:flex; align-items:center; justify-content:center;
    box-shadow: 0 12px 28px -10px rgba(233,105,79,.7);
    text-decoration:none;
  }
  .wa-float svg{ width:26px; height:26px; }

  @media (prefers-reduced-motion: reduce){
    html{ scroll-behavior:auto; }
    *{ transition:none !important; animation:none !important; }
  }
/* room photo as clickable gallery trigger */
button.room-photo{
  position:relative;
  display:block;
  width:100%;
  padding:0; margin:0; border:none;
  cursor: pointer;
  font: inherit;
}
.gallery-badge{
  position:absolute; left:1rem; bottom:1rem;
  display:inline-flex; align-items:center; gap:.4rem;
  background: rgba(20,63,69,.72);
  color: var(--white);
  font-size: .85rem; font-weight:600;
  padding: .5rem .9rem;
  border-radius: 100px;
  backdrop-filter: blur(3px);
  transition: background .2s ease, transform .2s ease;
}
button.room-photo:hover .gallery-badge{ background: var(--coral); transform: translateY(-2px); }
button.room-photo:focus-visible{ outline: 3px solid var(--coral); outline-offset: 2px; }

/* LIGHTBOX */
.lightbox{
  position: fixed; inset: 0; z-index: 100;
  display:none;
  align-items:center; justify-content:center;
  background: rgba(15,30,33,.92);
  padding: 1.5rem;
}
.lightbox.open{ display:flex; }
.lightbox-figure{
  max-width: min(900px, 90vw);
  max-height: 82vh;
  margin:0;
  display:flex; flex-direction:column; align-items:center; gap: .9rem;
}
.lightbox-figure img{
  max-width: 100%; max-height: 74vh;
  border-radius: 14px;
  object-fit: contain;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.6);
}
.lightbox-figure figcaption{
  color: rgba(251,244,231,.75);
  font-size: .9rem;
}
.lightbox-close{
  position:absolute; top: 1.4rem; right: 1.4rem;
  background: rgba(251,244,231,.1);
  border:none; color: var(--white);
  width: 44px; height:44px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer;
}
.lightbox-close:hover{ background: var(--coral); }
.lightbox-nav{
  background: rgba(251,244,231,.1);
  border:none; color: var(--white);
  width: 48px; height:48px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer;
  flex: none;
}
.lightbox-nav:hover{ background: var(--coral); }
.lightbox-nav.prev{ margin-right: 1rem; }
.lightbox-nav.next{ margin-left: 1rem; }
@media(max-width: 700px){
  .lightbox-nav{ position:absolute; top:50%; transform: translateY(-50%); }
  .lightbox-nav.prev{ left:.5rem; margin:0; }
  .lightbox-nav.next{ right:.5rem; margin:0; }
}

/* CAMPING */
.camping{ background: var(--palm); color: var(--white); }
.camping-head{
  display:flex; align-items:center; gap: 1.4rem;
  margin-bottom: 2.6rem;
}
.camping-logo{
  width: 64px; height:64px; flex:none;
  border-radius: 14px; object-fit:cover;
  background: rgba(255,253,248,.12);
}
.camping .head{ margin:0; max-width: 60ch; }
.camping h2{ color: var(--white); font-size: clamp(2rem, 3.4vw, 2.7rem); }
.camping .head p{ color: rgba(255,253,248,.85); margin:0; }
.camping-grid{
  display:grid; grid-template-columns: 1fr; gap: 2rem;
}
@media(min-width:700px){ .camping-grid{ grid-template-columns: 1fr 1fr; gap: 3rem; } }
.camping-col h3{
  color: var(--white); font-size: 1.25rem; margin-bottom: 1rem;
}
.camping-col ul{
  list-style:none; margin:0; padding:0;
  display:flex; flex-direction:column; gap: .7rem;
}
.camping-col li{
  display:flex; align-items:center; gap:.7rem;
  font-size: .98rem; color: rgba(255,253,248,.92);
}
.camping-col li::before{
  content:''; width:6px; height:6px; border-radius:50%;
  background: var(--mango); flex:none;
}

.camping-photo-wrap{ margin-top: 2.6rem; }
.camping-photo{
  aspect-ratio: 16/6;
  border-radius: 20px;
}
@media(max-width: 700px){ .camping-photo{ aspect-ratio: 4/3; } }

@media (max-width: 900px) {
  .info-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .info-grid { grid-template-columns: 1fr; }
}