/* ============================================
   VILLA NÉRA — Quiet Luxury
   Paleta oficial da marca
   ============================================ */
:root {
  --areia:      #E7DED2;
  --linho:      #CBB9A2;
  --oliva:      #7A6F52;
  --terracota:  #B86F4A;
  --bronze:     #5A4A36;
  --cafe:       #2A2017;

  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans:  'Jost', 'Helvetica Neue', sans-serif;

  --max: 1200px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-weight: 300;
  color: var(--cafe);
  background: var(--areia);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

.container { max-width: var(--max); margin: 0 auto; padding: 0 6vw; }
.container.narrow { max-width: 760px; }

h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.2; }

h2 { font-size: clamp(1.8rem, 3.4vw, 2.8rem); }

.eyebrow {
  font-family: var(--sans);
  font-size: .72rem;
  letter-spacing: .38em;
  text-transform: uppercase;
  color: var(--terracota);
  margin-bottom: 1.6rem;
}
.eyebrow.light { color: var(--linho); }

/* ---------- Preloader ---------- */
body.is-loading { overflow: hidden; }
.preloader {
  position: fixed; inset: 0;
  z-index: 1000;
  background: var(--areia);
  display: grid;
  place-items: center;
  transition: opacity .9s var(--ease), visibility .9s;
}
.preloader.is-done { opacity: 0; visibility: hidden; }
.preloader-mark { text-align: center; color: var(--bronze); }
.preloader-mark svg { width: 110px; }
.preloader-mark svg line,
.preloader-mark svg path {
  stroke-dasharray: 120;
  stroke-dashoffset: 120;
  animation: drawStroke 1.6s var(--ease) forwards;
}
.preloader-mark svg line:nth-child(2), .preloader-mark svg line:nth-child(3) { animation-delay: .12s; }
.preloader-mark svg line:nth-child(4), .preloader-mark svg line:nth-child(5) { animation-delay: .24s; }
.preloader-mark svg line:nth-child(6), .preloader-mark svg line:nth-child(7) { animation-delay: .36s; }
.preloader-mark svg path:nth-of-type(1) { animation-delay: .55s; }
.preloader-mark svg path:nth-of-type(2) { animation-delay: .7s; }
@keyframes drawStroke { to { stroke-dashoffset: 0; } }
.preloader-name {
  font-family: var(--serif);
  letter-spacing: .42em;
  margin-left: .42em;
  font-size: .95rem;
  color: var(--cafe);
  margin-top: 1.2rem;
  opacity: 0;
  animation: fadeIn 1s var(--ease) 1s forwards;
}
@keyframes fadeIn { to { opacity: 1; } }

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 1.4rem 0;
  transition: background .5s var(--ease), padding .5s var(--ease), box-shadow .5s;
}
.site-header.is-scrolled {
  background: rgba(231, 222, 210, .92);
  backdrop-filter: blur(12px);
  padding: .8rem 0;
  box-shadow: 0 1px 0 rgba(42, 32, 23, .08);
}
.nav { display: flex; align-items: center; justify-content: space-between; }
.nav-brand { text-decoration: none; color: var(--areia); transition: color .5s; }
.is-scrolled .nav-brand { color: var(--cafe); }
.nav-brand-name {
  display: block;
  font-family: var(--serif);
  font-size: 1.25rem;
  letter-spacing: .3em;
}
.nav-brand-sub {
  display: block;
  font-size: .58rem;
  letter-spacing: .34em;
  text-transform: uppercase;
  opacity: .75;
}
.nav-links { display: flex; gap: 2.6rem; list-style: none; align-items: center; }
.nav-links a {
  text-decoration: none;
  color: var(--areia);
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  transition: color .4s;
}
.is-scrolled .nav-links a { color: var(--cafe); }
.nav-links a:hover { color: var(--terracota); }
.nav-actions { display: flex; align-items: center; gap: 1.4rem; }
.nav-book {
  display: inline-block;
  background: var(--terracota);
  color: var(--areia) !important;
  text-decoration: none;
  font-size: .74rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  padding: .8em 2em;
  border-radius: 2em;
  text-shadow: none;
  transition: background .4s, transform .4s;
}
.nav-book:hover { background: var(--bronze); transform: translateY(-1px); }
.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.08);
  animation: heroZoom 14s var(--ease) forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero-veil {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(42,32,23,.72) 0%, rgba(42,32,23,.38) 30%, rgba(42,32,23,.32) 60%, rgba(42,32,23,.65) 100%);
}
.hero-content, .nav { text-shadow: 0 1px 12px rgba(42,32,23,.45); }
.is-scrolled .nav { text-shadow: none; }
.hero-content { position: relative; text-align: center; color: var(--areia); padding: 0 6vw; }
.hero-mark { width: 96px; margin: 0 auto 1.6rem; color: var(--linho); }
.hero-title {
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  letter-spacing: .28em;
  margin-left: .28em; /* compensa o tracking */
  font-weight: 300;
}
.hero-loc { font-size: .8rem; letter-spacing: .5em; margin-top: 1rem; }
.hero-rule { width: 64px; height: 1px; background: var(--linho); margin: 1.8rem auto; }
.hero-tagline { font-family: var(--serif); font-style: italic; font-size: clamp(1.2rem, 2.2vw, 1.6rem); }
.hero-sub { font-size: .76rem; letter-spacing: .34em; text-transform: uppercase; margin-top: .8rem; opacity: .85; }
.hero-scroll {
  position: absolute; bottom: 2.4rem; left: 50%;
  width: 1px; height: 56px;
  background: rgba(231,222,210,.3);
  overflow: hidden;
}
.hero-scroll span {
  position: absolute; inset: 0;
  background: var(--areia);
  animation: scrollHint 2.2s var(--ease) infinite;
}
@keyframes scrollHint {
  0% { transform: translateY(-100%); }
  60%, 100% { transform: translateY(100%); }
}

/* ---------- Manifesto ---------- */
.manifesto { padding: 9rem 0 7rem; text-align: center; }
.manifesto-lead {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  color: var(--bronze);
  margin-top: 1.6rem;
}
.values-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .4rem 1.8rem;
  margin: 3.5rem 0;
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.4vw, 1.9rem);
  color: var(--oliva);
}
.manifesto-body { margin-top: 1.8rem; font-size: 1.05rem; }
.manifesto-body strong { font-weight: 400; color: var(--terracota); }
.manifesto-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  padding: 5rem 6vw;
  max-width: 1400px;
  margin: 0 auto;
}
.strip-item { overflow: hidden; }
.strip-item img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
  width: 100%;
  transition: transform 1.4s var(--ease);
}
.strip-item:hover img { transform: scale(1.05); }
.strip-item:nth-child(2) { margin-top: 3rem; }
.manifesto-poema p {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  color: var(--bronze);
  margin-bottom: .9rem;
}

/* ---------- Experiências ---------- */
.experiencias { background: var(--cafe); color: var(--areia); padding: 8rem 0; }
.experiencias .section-title { color: var(--areia); }
.pilares { margin-top: 5rem; display: grid; gap: 6rem; }
.pilar {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: 4rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 6vw;
}
.pilar-invert .pilar-img { order: 2; }
.pilar-img { overflow: hidden; }
.pilar-img img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
  transition: transform 1.4s var(--ease);
}
.pilar:hover .pilar-img img { transform: scale(1.04); }
.pilar-num {
  font-family: var(--serif);
  font-size: .95rem;
  letter-spacing: .3em;
  color: var(--terracota);
}
.pilar h3 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); margin: .8rem 0 1.2rem; }
.pilar p { color: var(--linho); font-size: .98rem; max-width: 42ch; }

/* ---------- Obra (sticky crossfade) ---------- */
.obra { position: relative; }
/* altura total = nº de etapas × 100vh, definida via JS; fallback: */
.obra { height: 400vh; }
.obra-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
}
.obra-frames { position: absolute; inset: 0; }
.obra-frame {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 1.1s var(--ease);
}
.obra-frame.is-active { opacity: 1; }
.obra-img {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.06);
  transition: transform 6s var(--ease);
}
.obra-frame.is-active .obra-img { transform: scale(1); }
.obra-veil {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(42,32,23,.82) 0%, rgba(42,32,23,.55) 45%, rgba(42,32,23,.85) 100%);
}
.obra-overlay { text-shadow: 0 1px 10px rgba(42,32,23,.5); }
.obra-overlay {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-top: 7rem;
  padding-bottom: 3rem;
  color: var(--areia);
}
.obra-head h2 { color: var(--areia); }
.obra-intro { color: var(--linho); margin-top: .8rem; max-width: 46ch; }
.obra-captions { position: relative; min-height: 11rem; max-width: 560px; }
.obra-caption {
  position: absolute; inset: 0;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
  pointer-events: none;
}
.obra-caption.is-active { opacity: 1; transform: none; }
.obra-fase {
  display: inline-block;
  font-size: .7rem;
  letter-spacing: .4em;
  color: var(--areia);
  background: rgba(184, 111, 74, .85);
  padding: .5em 1.2em .5em 1.6em;
  border-radius: 2em;
  text-shadow: none;
}
.obra-caption h3 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin: .6rem 0; }
.obra-caption p { color: var(--linho); max-width: 46ch; }
.obra-progress { display: flex; align-items: center; gap: 1rem; }
.obra-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  border: 1px solid var(--linho);
  transition: background .5s;
}
.obra-dot.is-active { background: var(--terracota); border-color: var(--terracota); }
.obra-bar {
  flex: 1; height: 1px;
  background: rgba(231,222,210,.25);
  position: relative;
}
.obra-bar-fill {
  position: absolute; inset: 0 auto 0 0;
  width: 0%;
  background: var(--terracota);
  transition: width .3s linear;
}

/* ---------- Wellness ---------- */
.wellness { padding: 9rem 0 0; text-align: center; }
.wellness h2 { color: var(--bronze); }
.wellness-body { margin-top: 1.6rem; font-size: 1.05rem; }
.wellness-icons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 3.6rem;
  margin: 4.5rem auto;
}
.w-icon { display: flex; flex-direction: column; align-items: center; gap: .8rem; color: var(--oliva); }
.w-icon svg { width: 44px; height: 44px; }
.w-icon span { font-size: .68rem; letter-spacing: .32em; text-transform: uppercase; }
.wellness-hero { max-height: 70vh; overflow: hidden; }
.wellness-hero img { width: 100%; object-fit: cover; max-height: 70vh; }

/* ---------- CTA ---------- */
.cta { background: var(--bronze); color: var(--areia); padding: 8.5rem 0; text-align: center; }
.cta-line { font-size: .82rem; letter-spacing: .3em; text-transform: uppercase; color: var(--linho); }
.cta-title { font-size: clamp(2rem, 4.4vw, 3.4rem); margin: 1.6rem 0 2.4rem; font-style: italic; }
.cta-body { max-width: 56ch; margin: 0 auto 1.4rem; color: #E0D5C5; }
.cta-signoff { font-family: var(--serif); font-size: 1.4rem; margin: 2.6rem 0 1rem; }
.cta-signature {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--linho);
  margin-bottom: 3rem;
}
.btn {
  display: inline-block;
  border: 1px solid var(--linho);
  color: var(--areia);
  text-decoration: none;
  font-size: .78rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  padding: 1.1em 3em;
  border-radius: 3em;
  transition: background .5s, color .5s;
}
.btn:hover { background: var(--areia); color: var(--cafe); }

/* ---------- Footer ---------- */
.site-footer { background: var(--cafe); color: var(--linho); padding: 6rem 0 2rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
  gap: 3rem;
}
.footer-mark { width: 64px; color: var(--terracota); margin-bottom: 1.2rem; }
.footer-name { font-family: var(--serif); letter-spacing: .3em; font-size: 1.15rem; color: var(--areia); }
.footer-sub { font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; margin-top: .6rem; opacity: .7; }
.footer-col h4 {
  font-family: var(--sans);
  font-weight: 400;
  font-size: .7rem;
  letter-spacing: .34em;
  text-transform: uppercase;
  color: var(--terracota);
  margin-bottom: 1.1rem;
}
.footer-col p { font-size: .92rem; margin-bottom: .4rem; }
.footer-col a { color: var(--linho); text-decoration: none; transition: color .4s; }
.footer-col a:hover { color: var(--areia); }
.footer-quote { font-family: var(--serif); font-size: 1.1rem; color: var(--areia); }
.footer-bottom {
  margin-top: 4.5rem;
  padding-top: 1.6rem;
  border-top: 1px solid rgba(203,185,162,.15);
  font-size: .74rem;
  letter-spacing: .12em;
  opacity: .6;
}

/* ---------- Mobile ---------- */
@media (max-width: 860px) {
  .nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 7px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 110;
  }
  .nav-toggle span {
    width: 26px; height: 1px;
    background: var(--areia);
    transition: transform .4s var(--ease), background .4s;
  }
  .is-scrolled .nav-toggle span, .nav-open .nav-toggle span { background: var(--cafe); }
  .nav-open .nav-toggle span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav-open .nav-toggle span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .nav-links {
    position: fixed; inset: 0;
    background: var(--areia);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform .6s var(--ease);
  }
  .nav-open .nav-links { transform: none; }
  .nav-open .nav-links a { color: var(--cafe); font-size: 1rem; }
  .nav-links { display: flex; }
  .nav-book { padding: .7em 1.4em; font-size: .68rem; }
  .nav-actions { position: relative; z-index: 110; }

  .manifesto-strip { grid-template-columns: 1fr; }
  .strip-item:nth-child(2) { margin-top: 0; }
  .pilar { grid-template-columns: 1fr; gap: 2rem; }
  .pilar-invert .pilar-img { order: 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 2.4rem; }
  .obra-captions { min-height: 14rem; }
}