/* ============================================================
   Luxury Worldwide — LP br.luxuryww.com
   Direção: editorial luxury restraint (Aman / Belmond / Cereal)
   ============================================================ */

:root {
  /* Color — warm dark palette */
  --bg:           #0e0c08;
  --ink:          #1a1612;
  --paper:        #ece6dc;
  --paper-soft:   #d8d0c2;
  --muted:        #8d847a;
  --muted-soft:   #6d645a;
  --bronze:       #a98a4f;
  --bronze-soft:  #c8b389;
  --bronze-deep:  #6e5733;
  --hairline:     rgba(236, 230, 220, 0.12);
  --hairline-strong: rgba(236, 230, 220, 0.22);
  --wa:           #25d366;
  --wa-deep:      #1f6c43;

  /* Type */
  --font-display: 'Cormorant Garamond', 'Times New Roman', Times, serif;
  --font-body:    'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Geometry */
  --max:        1280px;
  --gutter:     clamp(1.25rem, 4vw, 3rem);
  --section-y:  clamp(4rem, 10vw, 8rem);

  /* Motion */
  --ease:       cubic-bezier(.2, .7, .2, 1);
  --slow:       1100ms;
  --med:        600ms;
  --fast:       240ms;
}

@media (prefers-reduced-motion: reduce) {
  :root { --slow: 0ms; --med: 0ms; --fast: 0ms; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--paper);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'kern', 'liga', 'ss01';
  overflow-x: hidden;
}

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

/* Skip link */
.skip {
  position: absolute; left: -9999px; top: -9999px;
  padding: .5rem 1rem; background: var(--paper); color: var(--bg);
  text-decoration: none;
}
.skip:focus { left: 1rem; top: 1rem; z-index: 1000; }

/* Grain overlay — subtle film texture */
.grain {
  pointer-events: none;
  position: fixed; inset: 0;
  z-index: 1;
  opacity: .035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/></svg>");
}

/* ============ Typography ============ */
.eyebrow {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--bronze);
  margin: 0 0 1.5rem;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -.005em;
  line-height: 1.08;
  margin: 0;
  color: var(--paper);
}

h1 em, h2 em, h3 em { font-style: italic; color: var(--bronze-soft); }

.headline {
  font-size: clamp(2.4rem, 7.2vw, 5.6rem);
  line-height: 1.02;
  font-weight: 400;
  margin-bottom: 1.5rem;
  letter-spacing: -.015em;
}

.subhead {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  font-weight: 300;
  color: var(--paper-soft);
  max-width: 42ch;
  line-height: 1.55;
  margin: 0 0 2.5rem;
}

/* ============ Top bar ============ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  padding: 1.25rem var(--gutter);
  background: linear-gradient(180deg, rgba(14,12,8,.72) 0%, rgba(14,12,8,0) 100%);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.bar-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: .75rem;
  text-decoration: none;
  color: var(--paper);
}
.brand-mark {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  letter-spacing: .12em;
  color: var(--bronze);
  border: 1px solid var(--bronze-deep);
  padding: .15rem .55rem;
  border-radius: 2px;
}
.brand-word {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: .04em;
  color: var(--paper);
}
@media (max-width: 540px) {
  .brand-word { display: none; }
}
.bar-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}
.bar-nav a {
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--fast) var(--ease);
  text-transform: uppercase;
}
.bar-nav a:hover { color: var(--paper); }
.bar-nav a.bar-cta {
  color: var(--bronze-soft);
  border-bottom: 1px solid var(--bronze-deep);
  padding-bottom: 2px;
}
.bar-nav a.bar-cta:hover { color: var(--bronze); border-color: var(--bronze); }
@media (max-width: 540px) {
  .bar-nav a:not(.bar-cta) { display: none; }
}

/* ============ Cover (hero) ============ */
.cover {
  position: relative;
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  padding: 6rem var(--gutter) 3rem;
  overflow: hidden;
}
.cover-bg {
  position: absolute; inset: 0;
  background-image: url('/assets/hero-bg.jpg');
  background-size: cover;
  background-position: center 30%;
  z-index: -2;
  filter: saturate(.9) brightness(.85);
  transform: scale(1.04);
  animation: slowZoom 28s ease-out infinite alternate;
}
.cover-tone {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(14,12,8,.55) 0%, rgba(14,12,8,.2) 35%, rgba(14,12,8,.65) 80%, rgba(14,12,8,.92) 100%),
    radial-gradient(ellipse at 30% 70%, rgba(169,138,79,.08) 0%, transparent 60%);
  z-index: -1;
}
@keyframes slowZoom {
  from { transform: scale(1.04); }
  to   { transform: scale(1.10); }
}

.cover-inner {
  max-width: var(--max);
  margin: auto auto 0;
  width: 100%;
  position: relative;
  z-index: 2;
}

.cover-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.75rem 2.25rem;
}

.cover-foot {
  position: relative;
  z-index: 2;
  max-width: var(--max);
  margin: 4rem auto 0;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--hairline);
}
.cover-foot .meta {
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}
.cover-foot .meta-line { flex: 1; height: 1px; background: var(--hairline); }
@media (max-width: 540px) {
  .cover-foot { flex-direction: column; align-items: flex-start; gap: .5rem; }
  .cover-foot .meta-line { display: none; }
}

/* ============ CTAs ============ */
.cta-line {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: .85rem;
  color: var(--paper);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: .92rem;
  letter-spacing: .04em;
  text-decoration: none;
  text-transform: none;
  padding: .25rem 0 .75rem;
  border-bottom: 1px solid var(--bronze);
  background: transparent;
  cursor: pointer;
  transition: color var(--fast) var(--ease);
}
.cta-line .arrow { transition: transform var(--med) var(--ease); }
.cta-line:hover { color: var(--bronze-soft); }
.cta-line:hover .arrow { transform: translateX(6px); }
.cta-line.big { font-size: 1.05rem; padding-bottom: .9rem; }
.cta-line.small { font-size: .78rem; padding-bottom: .5rem; }

.cta-quiet {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  color: var(--muted);
  font-size: .85rem;
  letter-spacing: .04em;
  text-decoration: none;
  border: none;
  background: transparent;
  cursor: pointer;
  transition: color var(--fast) var(--ease);
  font-family: var(--font-body);
}
.cta-quiet:hover { color: var(--paper); }
.cta-quiet.small { font-size: .78rem; }

/* ============ Section heads ============ */
section { padding: var(--section-y) var(--gutter); max-width: var(--max); margin: 0 auto; }

.section-head {
  display: grid;
  grid-template-columns: 4rem 1fr;
  align-items: baseline;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--hairline);
}
.section-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1rem;
  letter-spacing: .05em;
  color: var(--bronze);
}
.section-head h2 {
  font-size: clamp(1.75rem, 3.6vw, 2.85rem);
  letter-spacing: -.01em;
}
.section-lead {
  margin-top: .4rem;
  color: var(--muted);
  font-size: .92rem;
  font-weight: 300;
}

/* ============ Itinerário (spread) ============ */
.spread-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  grid-template-rows: auto auto;
  gap: clamp(1.25rem, 2.8vw, 2.25rem);
}
@media (max-width: 920px) {
  .spread-grid { grid-template-columns: 1fr; }
}

.spread-card {
  text-decoration: none;
  color: var(--paper);
  display: block;
  position: relative;
}
.spread-card--lead {
  grid-row: span 2;
}
.spread-card figure { margin: 0; }
.spread-card .image-wrap {
  overflow: hidden;
  background: var(--ink);
  position: relative;
  aspect-ratio: 4 / 3;
}
.spread-card--lead .image-wrap { aspect-ratio: 5 / 6; }
@media (max-width: 920px) {
  .spread-card--lead .image-wrap { aspect-ratio: 4 / 3; }
}
.spread-card img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.02);
  transition: transform var(--slow) var(--ease), filter var(--slow) var(--ease);
  filter: saturate(.92);
}
.spread-card:hover img { transform: scale(1.06); filter: saturate(1.05); }

.spread-card figcaption {
  padding: 1.5rem 0 0;
  display: flex;
  flex-direction: column;
  gap: .35rem;
}
.spread-card .loc {
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--bronze);
}
.spread-card h3 {
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  letter-spacing: -.005em;
  margin: 0;
}
.spread-card--lead h3 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
.spread-card p {
  margin: .35rem 0 .85rem;
  color: var(--muted);
  font-size: .92rem;
  max-width: 50ch;
}
.spread-card .card-arrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  color: var(--bronze-soft);
  font-size: .82rem;
  letter-spacing: .05em;
  margin-top: .25rem;
}
.spread-card:hover .card-arrow { color: var(--bronze); }
.spread-card .card-arrow svg { transition: transform var(--med) var(--ease); }
.spread-card:hover .card-arrow svg { transform: translateX(5px); }

.spread-foot {
  margin-top: 3rem;
  text-align: center;
}

/* ============ Pull quote ============ */
.quote {
  padding: clamp(3rem, 7vw, 6rem) var(--gutter);
  text-align: center;
  position: relative;
}
.quote::before, .quote::after {
  content: '';
  display: block;
  width: 1px; height: clamp(2rem, 5vw, 4rem);
  margin: 0 auto;
  background: var(--bronze-deep);
}
.quote::before { margin-bottom: 2rem; }
.quote::after  { margin-top: 2rem; }
.quote blockquote {
  margin: 0;
  max-width: 38ch;
  margin-inline: auto;
}
.quote p {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.4rem, 3.2vw, 2.1rem);
  line-height: 1.35;
  color: var(--paper);
  margin: 0 0 1.5rem;
  letter-spacing: -.005em;
}
.quote .q { color: var(--bronze); font-style: normal; }
.quote cite {
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
  font-style: normal;
}

/* ============ Approach ============ */
.approach-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.approach-grid article {
  position: relative;
  padding-top: 2.25rem;
}
.approach-grid article + article { border-left: 1px solid var(--hairline); padding-left: clamp(1.5rem, 3vw, 2.5rem); }
@media (max-width: 768px) {
  .approach-grid article + article { border-left: 0; padding-left: 0; padding-top: 1rem; border-top: 1px solid var(--hairline); }
}
.approach-grid .num {
  position: absolute;
  top: 0; left: 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: .9rem;
  letter-spacing: .15em;
  color: var(--bronze);
}
.approach-grid h3 {
  font-size: clamp(1.2rem, 1.8vw, 1.5rem);
  margin-bottom: .65rem;
  letter-spacing: -.005em;
}
.approach-grid p {
  color: var(--muted);
  font-size: .95rem;
  max-width: 36ch;
  margin: 0;
}

/* ============ Ledger ============ */
.ledger {
  padding-top: 0;
}
.ledger ul {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--hairline);
}
@media (max-width: 720px) {
  .ledger ul { grid-template-columns: 1fr; }
}
.ledger li {
  display: grid;
  grid-template-columns: 8rem 1fr;
  align-items: baseline;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem 1.25rem 0;
  border-bottom: 1px solid var(--hairline);
}
.ledger li:nth-child(odd) { padding-right: clamp(1rem, 3vw, 2.5rem); }
.ledger li:nth-child(even) { padding-left: clamp(1rem, 3vw, 2.5rem); border-left: 1px solid var(--hairline); }
@media (max-width: 720px) {
  .ledger li { grid-template-columns: 6rem 1fr; padding-left: 0 !important; padding-right: 0; border-left: 0 !important; }
}
.ledger span {
  font-family: var(--font-display);
  font-style: italic;
  font-size: .9rem;
  color: var(--bronze);
  letter-spacing: .05em;
}
.ledger strong {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: .95rem;
  color: var(--paper);
  letter-spacing: .01em;
}

/* ============ FAQ ============ */
.faq-list { max-width: 820px; margin-left: auto; margin-right: auto; }
.faq details {
  border-top: 1px solid var(--hairline);
  transition: background var(--med) var(--ease);
}
.faq details:last-of-type { border-bottom: 1px solid var(--hairline); }
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 1.4rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  font-weight: 400;
  color: var(--paper);
  letter-spacing: -.005em;
  transition: color var(--fast) var(--ease);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--bronze-soft); }
.faq summary i {
  flex: 0 0 14px;
  height: 14px; width: 14px;
  position: relative;
}
.faq summary i::before, .faq summary i::after {
  content: ''; position: absolute; background: var(--bronze);
  transition: transform var(--med) var(--ease), opacity var(--med) var(--ease);
}
.faq summary i::before { left: 0; right: 0; top: 50%; height: 1px; }
.faq summary i::after { top: 0; bottom: 0; left: 50%; width: 1px; }
.faq details[open] summary i::after { transform: scaleY(0); opacity: 0; }
.faq .faq-body {
  padding: 0 0 1.6rem;
  color: var(--muted);
  font-size: .95rem;
  max-width: 64ch;
}
.faq .faq-body a { color: var(--bronze-soft); text-decoration: none; border-bottom: 1px solid var(--bronze-deep); }
.faq .faq-body a:hover { color: var(--bronze); border-color: var(--bronze); }

/* ============ Closing ============ */
.closing {
  text-align: center;
  padding: clamp(5rem, 12vw, 9rem) var(--gutter);
  position: relative;
}
.closing::before {
  content: ''; display: block; width: 1px; height: clamp(3rem, 6vw, 5rem);
  margin: 0 auto 2.5rem; background: var(--bronze-deep);
}
.closing-h {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  line-height: 1.05;
  margin: .5rem 0 1.25rem;
  letter-spacing: -.015em;
}
.closing-sub {
  color: var(--paper-soft);
  max-width: 38ch;
  margin: 0 auto 2.5rem;
  font-size: 1rem;
}
.closing .cta-line { font-size: 1.05rem; }

/* ============ Footer ============ */
.footing { padding: 4rem var(--gutter) 2.5rem; max-width: var(--max); margin: 0 auto; }
.footing-rule { height: 1px; background: var(--hairline); margin-bottom: 3rem; }
.footing-inner {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
}
@media (max-width: 820px) {
  .footing-inner { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .footing-inner { grid-template-columns: 1fr; }
}
.footing strong {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  color: var(--bronze-soft);
  letter-spacing: .04em;
  margin-bottom: 1rem;
  font-size: 1rem;
}
.footing ul { list-style: none; margin: 0; padding: 0; }
.footing li { padding: .25rem 0; color: var(--muted); font-size: .88rem; }
.footing a { color: var(--muted); text-decoration: none; transition: color var(--fast) var(--ease); }
.footing a:hover { color: var(--bronze-soft); }
.foot-brand p { color: var(--muted); font-size: .85rem; max-width: 28ch; line-height: 1.55; margin: 1rem 0 0; }

.copy {
  margin-top: 3rem;
  text-align: center;
  color: var(--muted-soft);
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

/* ============ WhatsApp float ============ */
.wa-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 56px; height: 56px;
  background: var(--wa-deep);
  color: #f3eed8;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 40;
  text-decoration: none;
  box-shadow: 0 12px 32px rgba(0,0,0,.4), 0 0 0 1px rgba(201,179,137,.15);
  transition: transform var(--med) var(--ease), background var(--fast) var(--ease);
}
.wa-float:hover { background: var(--wa); color: #fff; transform: translateY(-2px) scale(1.04); }
.wa-float .ring {
  position: absolute; inset: -6px;
  border-radius: 50%;
  border: 1px solid var(--bronze-deep);
  opacity: .5;
  animation: ringPulse 4.5s ease-in-out infinite;
}
@keyframes ringPulse {
  0%, 100% { transform: scale(1); opacity: .5; }
  50%      { transform: scale(1.12); opacity: 0; }
}
@media (max-width: 540px) {
  .wa-float { width: 52px; height: 52px; bottom: 1rem; right: 1rem; }
}

/* ============ Cookie banner ============ */
.cookie-banner {
  position: fixed;
  bottom: 1rem; left: 1rem; right: 1rem;
  max-width: 520px;
  margin-inline: auto;
  background: var(--ink);
  border: 1px solid var(--hairline-strong);
  padding: 1.25rem 1.5rem;
  border-radius: 2px;
  z-index: 50;
  font-size: .85rem;
  color: var(--muted);
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.cookie-banner p { margin: 0 0 1rem; line-height: 1.55; }
.cookie-banner a { color: var(--bronze-soft); border-bottom: 1px solid var(--bronze-deep); text-decoration: none; }
.cookie-actions { display: flex; gap: 1.5rem; justify-content: flex-end; align-items: center; }

/* ============ Reveal animation ============ */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease);
}
[data-reveal].is-revealed { opacity: 1; transform: translateY(0); }
[data-reveal-stagger] > * { opacity: 0; transform: translateY(14px); transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease); }
[data-reveal-stagger].is-revealed > *:nth-child(1) { transition-delay: 60ms; }
[data-reveal-stagger].is-revealed > *:nth-child(2) { transition-delay: 240ms; }
[data-reveal-stagger].is-revealed > *:nth-child(3) { transition-delay: 460ms; }
[data-reveal-stagger].is-revealed > *:nth-child(4) { transition-delay: 700ms; }
[data-reveal-stagger].is-revealed > *      { opacity: 1; transform: translateY(0); }

/* ============ Selection ============ */
::selection { background: var(--bronze); color: var(--bg); }

/* ============ Focus visible ============ */
:focus-visible {
  outline: 2px solid var(--bronze);
  outline-offset: 3px;
  border-radius: 1px;
}
