/* ══════════════════════════════════════════════════════════
   RIGOR CALIBRES — Landing Page
   Design: minimalista, sofisticado · preto & dourado · mobile-first
   ══════════════════════════════════════════════════════════ */

:root {
  /* Cores */
  --black: #0b0b0c;
  --black-2: #111113;
  --ink: #1a1a1d;
  --cream: #f6f3ec;
  --cream-dim: #cfc8b8;
  --muted: #8c8678;
  --line: rgba(201, 162, 75, 0.18);

  /* Dourado */
  --gold: #c9a24b;
  --gold-bright: #e3c275;
  --gold-deep: #9c7b32;
  --gold-grad: linear-gradient(135deg, #f4dda8 0%, #c9a24b 45%, #9c7b32 75%, #e6c878 100%);

  /* Tipografia */
  --serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --sans: 'Jost', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Layout */
  --maxw: 1240px;
  --nav-h: 76px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; max-width: 100%; }

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

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--gold); color: var(--black); }

/* ── Tipografia utilitária ─────────────────────────────────── */
.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 400;
  margin-bottom: 1.1rem;
}

.section { padding: clamp(4.5rem, 10vw, 8.5rem) clamp(1.25rem, 5vw, 4rem); }
.section__head { max-width: var(--maxw); margin: 0 auto clamp(2.5rem, 5vw, 4rem); text-align: center; }
.section__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
}
.section__sub { color: var(--cream-dim); margin-top: 1rem; font-size: 0.95rem; }

/* ── Botões ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--sans);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 400;
  padding: 0.95rem 1.9rem;
  min-height: 48px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.35s var(--ease);
  white-space: nowrap;
}
.btn--gold {
  background: var(--gold-grad);
  color: #2a1f08;
  font-weight: 500;
}
.btn--gold:hover { filter: brightness(1.08); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(201, 162, 75, 0.3); }
.btn--ghost { border-color: rgba(246, 243, 236, 0.35); color: var(--cream); background: transparent; }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold-bright); }
.btn--share { background: transparent; border-color: var(--line); color: var(--cream-dim); }
.btn--share:hover { border-color: var(--gold); color: var(--gold-bright); }
.btn--share svg { width: 17px; height: 17px; }
.btn--lg { padding: 1.15rem 2.6rem; font-size: 0.8rem; }

/* ══ TOAST ═════════════════════════════════════════════════ */
.toast {
  position: fixed; left: 50%; bottom: 2rem; transform: translateX(-50%) translateY(1rem);
  background: var(--black-2); color: var(--cream); border: 1px solid var(--gold); border-radius: 3px;
  padding: 0.85rem 1.4rem; font-size: 0.82rem; letter-spacing: 0.03em; z-index: 300;
  opacity: 0; pointer-events: none; box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.toast.is-visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ══ NAVBAR ════════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.25rem, 5vw, 4rem);
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(11, 11, 12, 0.82);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.nav__brand {
  display: flex; align-items: center; gap: 0.7rem;
  font-family: var(--sans);
  font-size: 0.92rem;
  letter-spacing: 0.32em;
  font-weight: 400;
}
.nav__emblem { width: 34px; height: 34px; }
.nav__links { display: flex; gap: 2.5rem; position: absolute; left: 50%; transform: translateX(-50%); }
.nav__links a {
  font-size: 0.72rem; letter-spacing: 0.24em; color: var(--cream-dim);
  position: relative; padding: 0.3rem 0; transition: color 0.3s;
}
.nav__links a::after {
  content: ''; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: var(--gold); transition: width 0.35s var(--ease);
}
.nav__links a:hover { color: var(--gold-bright); }
.nav__links a:hover::after { width: 100%; }
.nav__cta { font-size: 0.68rem; padding: 0.7rem 1.4rem; min-height: 42px; }
.nav__ig {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  transition: border-color 0.35s var(--ease), background 0.35s var(--ease),
              transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.nav__ig svg { width: 22px; height: 22px; display: block; }
.nav__ig:hover {
  border-color: rgba(214, 36, 159, 0.5);
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(214, 36, 159, 0.22);
}
.nav__ig:active { transform: translateY(0); }
.nav__burger {
  display: none; flex-direction: column; gap: 5px; background: none; border: 0;
  cursor: pointer; padding: 8px; width: 44px; height: 44px; align-items: center; justify-content: center;
}
.nav__burger span { width: 24px; height: 1.6px; background: var(--cream); transition: 0.3s var(--ease); }
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.6px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.6px) rotate(-45deg); }

/* Menu mobile */
.mobile-menu[hidden] { display: none; }
.mobile-menu {
  position: fixed; inset: var(--nav-h) 0 auto 0; z-index: 95;
  background: rgba(11, 11, 12, 0.97); backdrop-filter: blur(14px);
  display: flex; flex-direction: column; gap: 0.5rem; padding: 1.5rem 1.5rem 2rem;
  border-bottom: 1px solid var(--line);
  animation: slideDown 0.35s var(--ease);
}
.mobile-menu a { padding: 1rem 0.4rem; letter-spacing: 0.22em; font-size: 0.82rem; color: var(--cream-dim); border-bottom: 1px solid rgba(255,255,255,0.05); }
.mobile-menu a.btn { margin-top: 0.8rem; justify-content: center; color: #2a1f08; border: 0; }
@keyframes slideDown { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: translateY(0); } }

/* ══ HERO ══════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  overflow: hidden;
  /* fallback elegante enquanto não houver vídeo */
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(201,162,75,0.12), transparent 55%),
    linear-gradient(180deg, #141210 0%, #0b0b0c 60%, #0b0b0c 100%);
}
.hero__video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: 0;
}
.hero__video.is-hidden { display: none; }
.hero__scrim {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(180deg, rgba(11,11,12,0.55) 0%, rgba(11,11,12,0.25) 35%, rgba(11,11,12,0.7) 100%),
    radial-gradient(80% 80% at 50% 45%, transparent 30%, rgba(11,11,12,0.55) 100%);
}
.hero__content {
  position: relative; z-index: 2;
  width: 100%;
  max-width: 960px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2rem);
}
.hero__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.55rem, 6.4vw, 4rem);
  line-height: 1.1;
  letter-spacing: 0.005em;
  white-space: nowrap;
  width: fit-content;
  max-width: 100%;
  margin-inline: auto;
  -webkit-text-stroke: 1.1px #000000;
  paint-order: stroke fill;
  text-shadow: 0 4px 40px rgba(0,0,0,0.5);
  animation: fadeUp 1s var(--ease) 0.22s both;
}
.hero__eyebrow {
  font-size: clamp(0.6rem, 2.4vw, 0.78rem);
  letter-spacing: clamp(0.2em, 1.4vw, 0.42em);
  text-transform: uppercase;
  color: var(--gold-bright);
  margin-top: clamp(1.4rem, 4vw, 2rem);
  opacity: 0.95;
  -webkit-text-stroke: 0.5px #ffffff;
  paint-order: stroke fill;
  overflow-wrap: break-word;
  animation: fadeUp 1s var(--ease) 0.34s both;
}
.hero__actions {
  display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 2.6rem;
  animation: fadeUp 1s var(--ease) 0.4s both;
}
.hero__scroll {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); z-index: 2;
  width: 26px; height: 42px; border: 1px solid rgba(246,243,236,0.4); border-radius: 14px;
  display: flex; justify-content: center; padding-top: 7px;
}
.hero__scroll span { width: 3px; height: 8px; background: var(--gold); border-radius: 2px; animation: scrollDot 1.8s infinite; }
@keyframes scrollDot { 0% { opacity: 0; transform: translateY(-4px); } 40% { opacity: 1; } 80% { opacity: 0; transform: translateY(10px); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

/* ══ MANIFESTO ═════════════════════════════════════════════ */
.manifesto { background: linear-gradient(180deg, #0b0b0c, #0e0d0c); }
.manifesto__inner { max-width: 1000px; margin: 0 auto; text-align: center; }
.manifesto__text {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.7rem, 4.2vw, 3.1rem);
  line-height: 1.32;
  letter-spacing: -0.005em;
  color: var(--cream);
}
.manifesto__text em { font-style: italic; color: var(--gold-bright); }

/* ══ COLEÇÕES / GRID ═══════════════════════════════════════ */
.collections { background: var(--black); }
/* ══ BUSCA ═════════════════════════════════════════════════ */
.search { position: relative; max-width: 460px; margin: 0 auto 1.5rem; display: flex; align-items: center; }
.search__icon { position: absolute; left: 1rem; width: 18px; height: 18px; color: var(--gold); opacity: 0.85; pointer-events: none; }
.search__input {
  width: 100%; font-family: var(--sans); font-size: 0.92rem; letter-spacing: 0.01em; color: var(--cream);
  background: rgba(255, 255, 255, 0.02); border: 1px solid var(--line); border-radius: 2px;
  padding: 0.9rem 2.9rem; min-height: 52px;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.search__input::placeholder { color: var(--muted); }
.search__input:focus { outline: none; border-color: var(--gold); background: rgba(201, 162, 75, 0.05); box-shadow: 0 0 0 3px rgba(201, 162, 75, 0.12); }
.search__input::-webkit-search-cancel-button { -webkit-appearance: none; display: none; }
.search__clear {
  position: absolute; right: 0.55rem; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  border: 0; background: transparent; color: var(--muted); cursor: pointer; border-radius: 50%;
  transition: color 0.2s, background 0.2s;
}
.search__clear svg { width: 16px; height: 16px; }
.search__clear:hover { color: var(--gold-bright); background: rgba(201, 162, 75, 0.1); }

/* ══ BARRA DE FILTROS (gênero + marca) ═════════════════════ */
.filterbar {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap;
  gap: 0.8rem 1.4rem; max-width: var(--maxw); margin: 0 auto 2.8rem;
}
.filter-genders { display: flex; gap: 0.6rem; flex-wrap: wrap; justify-content: center; }
.filter-brand { position: relative; display: inline-flex; align-items: center; }
.filter-select {
  appearance: none; -webkit-appearance: none;
  font-family: var(--sans); font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--cream-dim); background: transparent; border: 1px solid var(--line); border-radius: 2px;
  padding: 0 2.6rem 0 1.25rem; min-height: 40px; cursor: pointer;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.filter-select:hover { border-color: var(--gold); color: var(--gold-bright); }
.filter-select:focus-visible { outline: none; border-color: var(--gold); color: var(--cream); box-shadow: 0 0 0 3px rgba(201, 162, 75, 0.12); }
.filter-select option { background: var(--black-2); color: var(--cream); }
.filter-brand__chev { position: absolute; right: 0.85rem; width: 14px; height: 14px; color: var(--gold); pointer-events: none; }

.filters {
  display: flex; gap: 0.6rem; justify-content: center; flex-wrap: wrap;
  max-width: var(--maxw); margin: 0 auto 2.8rem;
}
.filter {
  font-family: var(--sans); font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase;
  padding: 0.6rem 1.25rem; min-height: 40px; border: 1px solid var(--line);
  background: transparent; color: var(--cream-dim); cursor: pointer;
  transition: all 0.3s var(--ease); border-radius: 2px;
}
.filter:hover { border-color: var(--gold); color: var(--gold-bright); }
.filter.is-active { background: var(--gold-grad); color: #2a1f08; border-color: transparent; font-weight: 500; }

.grid {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; gap: clamp(1rem, 2.5vw, 2rem);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 270px), 1fr));
}
.grid__empty { text-align: center; color: var(--muted); margin-top: 2rem; }

/* Card de relógio */
.card {
  position: relative; cursor: pointer; background: var(--black-2);
  border: 1px solid rgba(255,255,255,0.04);
  transition: transform 0.45s var(--ease), border-color 0.4s, box-shadow 0.45s;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-6px); border-color: var(--line); box-shadow: 0 24px 50px rgba(0,0,0,0.5); }
.card__media {
  position: relative; aspect-ratio: 1 / 1; overflow: hidden;
  background: radial-gradient(circle at 50% 40%, #1b1a18, #0e0e0f);
}
.card__img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: opacity 0.6s var(--ease), transform 0.9s var(--ease);
}
.card__img--back { opacity: 0; transform: scale(1.06); }
.card:hover .card__img--front { opacity: 0; }
.card:hover .card__img--back { opacity: 1; transform: scale(1); }
.card__badge {
  position: absolute; top: 0.9rem; left: 0.9rem; z-index: 2;
  font-size: 0.6rem; letter-spacing: 0.18em; text-transform: uppercase;
  padding: 0.35rem 0.7rem; background: var(--gold-grad); color: #2a1f08; font-weight: 500;
}
.card__badge--out { background: rgba(20,20,22,0.85); color: var(--cream-dim); border: 1px solid var(--line); }
.card__body { padding: 1.3rem 1.3rem 1.5rem; display: flex; flex-direction: column; gap: 0.35rem; flex: 1; }
.card__collection { font-size: 0.62rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--gold); }
.card__name { font-family: var(--serif); font-size: 1.45rem; font-weight: 500; line-height: 1.15; }
.card__ref { font-size: 0.72rem; color: var(--muted); letter-spacing: 0.05em; }
.card__price {
  margin-top: 0.6rem; font-family: var(--sans); font-size: 1.05rem; color: var(--cream);
  font-feature-settings: "tnum"; font-variant-numeric: tabular-nums;
}
.card__cta {
  margin-top: 0.9rem; font-size: 0.66rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gold-bright); display: inline-flex; align-items: center; gap: 0.4rem;
  transition: gap 0.3s var(--ease);
}
.card:hover .card__cta { gap: 0.8rem; }

/* ══ DIFERENCIAIS ══════════════════════════════════════════ */
.features { background: linear-gradient(180deg, #0e0d0c, #0b0b0c); }
.features__grid {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; gap: 1.4rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}
.feature {
  padding: 2.4rem 2rem; border: 1px solid var(--line); background: rgba(255,255,255,0.012);
  text-align: center; transition: transform 0.4s var(--ease), background 0.4s;
}
.feature:hover { transform: translateY(-4px); background: rgba(201,162,75,0.04); }
.feature__icon { width: 38px; height: 38px; color: var(--gold); margin: 0 auto 1.2rem; }
.feature h3 { font-family: var(--serif); font-size: 1.5rem; font-weight: 500; margin-bottom: 0.6rem; }
.feature p { color: var(--cream-dim); font-size: 0.92rem; }

/* ══ CTA FINAL ═════════════════════════════════════════════ */
.cta-final {
  background:
    radial-gradient(100% 100% at 50% 0%, rgba(201,162,75,0.1), transparent 60%),
    var(--black);
  text-align: center;
}
.cta-final__inner { max-width: 720px; margin: 0 auto; }
.cta-final__logo { width: clamp(150px, 22vw, 200px); height: auto; margin: 0 auto 1.4rem; display: block; opacity: 0.97; }
.cta-final h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(2.2rem, 5.5vw, 3.6rem); line-height: 1.1; }
.cta-final p { color: var(--cream-dim); margin: 1.2rem auto 2.2rem; max-width: 480px; }

/* ══ FOOTER ════════════════════════════════════════════════ */
.footer {
  border-top: 1px solid var(--line); padding: 3rem clamp(1.25rem, 5vw, 4rem);
  text-align: center; display: flex; flex-direction: column; align-items: center; gap: 0.8rem;
}
.footer__brand { display: flex; align-items: center; gap: 0.7rem; letter-spacing: 0.3em; font-size: 0.85rem; }
.footer__brand img { width: 30px; height: 30px; }
.footer__tag { color: var(--gold); font-size: 0.78rem; letter-spacing: 0.1em; }
.footer__copy { color: var(--muted); font-size: 0.74rem; }

/* ══ WHATSAPP FLUTUANTE ════════════════════════════════════ */
.whatsapp {
  position: fixed; right: clamp(1rem, 3vw, 2rem); bottom: clamp(1rem, 3vw, 2rem);
  z-index: 90; width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 26px rgba(37,211,102,0.45);
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
}
.whatsapp svg { width: 30px; height: 30px; position: relative; z-index: 2; }
.whatsapp:hover { transform: scale(1.08); box-shadow: 0 12px 34px rgba(37,211,102,0.6); }
.whatsapp__label {
  position: absolute; right: calc(100% + 12px); top: 50%; transform: translateY(-50%);
  white-space: nowrap; pointer-events: none;
  font-family: var(--sans); font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--cream); padding: 0.6rem 1rem; border-radius: 999px;
  background: rgba(17, 17, 19, 0.92); border: 1px solid var(--line);
  backdrop-filter: blur(8px);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.35);
}
.whatsapp__label::after {
  content: ''; position: absolute; left: 100%; top: 50%; transform: translateY(-50%);
  border: 6px solid transparent; border-left-color: rgba(17, 17, 19, 0.92);
}
.whatsapp:hover .whatsapp__label { color: var(--gold-bright); border-color: var(--gold); }
.whatsapp__pulse {
  position: absolute; inset: 0; border-radius: 50%; background: #25d366; z-index: 1;
  animation: waPulse 2.4s ease-out infinite;
}
@keyframes waPulse { 0% { transform: scale(1); opacity: 0.55; } 70% { transform: scale(1.7); opacity: 0; } 100% { opacity: 0; } }

/* ══ MODAL DE PRODUTO ══════════════════════════════════════ */
.modal { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; padding: clamp(0.5rem, 3vw, 2rem); }
.modal[hidden] { display: none; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(5,5,6,0.82); backdrop-filter: blur(6px); animation: fade 0.3s; }
.modal__panel {
  position: relative; z-index: 2; width: min(1040px, 100%); max-height: 92vh; overflow-y: auto;
  background: var(--black-2); border: 1px solid var(--line);
  animation: modalIn 0.4s var(--ease);
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn { from { opacity: 0; transform: translateY(20px) scale(0.98); } to { opacity: 1; transform: none; } }
.modal__close {
  position: absolute; top: 1rem; right: 1rem; z-index: 5; width: 44px; height: 44px;
  border: 1px solid var(--line); background: rgba(11,11,12,0.7); color: var(--cream);
  cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.3s;
}
.modal__close:hover { border-color: var(--gold); color: var(--gold-bright); }
.modal__close svg { width: 20px; height: 20px; }

/* Conteúdo do produto */
.product { display: grid; grid-template-columns: 1fr 1fr; }
.product__gallery { background: radial-gradient(circle at 50% 40%, #1b1a18, #0c0c0d); padding: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.product__main { aspect-ratio: 1/1; overflow: hidden; background: #0e0e0f; }
.product__main img { width: 100%; height: 100%; object-fit: cover; transition: opacity 0.3s; }
.product__thumbs { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.product__thumb {
  width: 64px; height: 64px; border: 1px solid rgba(255,255,255,0.08); cursor: pointer;
  overflow: hidden; opacity: 0.6; transition: all 0.3s; background: #0e0e0f; padding: 0;
}
.product__thumb img { width: 100%; height: 100%; object-fit: cover; }
.product__thumb.is-active { opacity: 1; border-color: var(--gold); }
.product__info { padding: clamp(1.6rem, 4vw, 3rem); display: flex; flex-direction: column; }
.product__collection { font-size: 0.66rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.7rem; }
.product__name { font-family: var(--serif); font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 500; line-height: 1.05; }
.product__ref { color: var(--muted); font-size: 0.78rem; margin-top: 0.4rem; letter-spacing: 0.04em; }
.product__price {
  font-size: 1.7rem; color: var(--cream); margin: 1.4rem 0; font-variant-numeric: tabular-nums;
  display: flex; align-items: baseline; gap: 0.6rem;
}
.product__price small { font-size: 0.72rem; color: var(--gold); letter-spacing: 0.18em; text-transform: uppercase; }
.product__stock { font-size: 0.74rem; letter-spacing: 0.06em; }
.product__stock.in { color: #7fc99a; }
.product__stock.out { color: #c98a7f; }
.product__desc { color: var(--cream-dim); margin: 1.3rem 0; font-size: 0.95rem; line-height: 1.7; }
.product__specs { border-top: 1px solid var(--line); margin-top: auto; padding-top: 1.3rem; display: grid; gap: 0.7rem; }
.product__spec { display: flex; justify-content: space-between; gap: 1rem; font-size: 0.84rem; }
.product__spec dt { color: var(--muted); letter-spacing: 0.04em; }
.product__spec dd { color: var(--cream); text-align: right; }
.product__actions { margin-top: 1.6rem; display: flex; flex-direction: column; gap: 0.7rem; }
.product__actions .btn { width: 100%; }
.btn--olx { background: #6e0ad6; color: #fff; font-weight: 500; }
.btn--olx:hover { filter: brightness(1.1); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(110, 10, 214, 0.35); }

/* ══ REVEAL (scroll animation) ─────────────────────────────── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ══ RESPONSIVO ════════════════════════════════════════════ */
@media (max-width: 900px) {
  .nav__links, .nav__cta { display: none; }
  .nav__ig { margin-left: auto; margin-right: 0.5rem; width: 42px; height: 42px; }
  .nav__burger { display: flex; }
  .product { grid-template-columns: 1fr; }
  .product__gallery { padding: 1.2rem; }
}
@media (min-width: 901px) { .mobile-menu { display: none !important; } }

@media (max-width: 540px) {
  .nav { padding: 0 1.1rem; }
  .nav__brand { font-size: 0.78rem; letter-spacing: 0.22em; gap: 0.5rem; }
  .nav__emblem { width: 30px; height: 30px; }
  .hero__title { -webkit-text-stroke: 0.8px #000000; }
  .hero__eyebrow { -webkit-text-stroke: 0.4px #ffffff; }
  .hero__actions { flex-direction: column; width: 100%; max-width: 320px; margin-inline: auto; margin-top: 2.2rem; }
  .hero__actions .btn { width: 100%; }
  .grid { grid-template-columns: repeat(2, 1fr); gap: 0.8rem; }
  .card__body { padding: 1rem; }
  .card__name { font-size: 1.15rem; }
  .card__price { font-size: 0.92rem; }
  .card__cta { font-size: 0.6rem; }
  .whatsapp { width: 54px; height: 54px; }
  .whatsapp svg { width: 28px; height: 28px; }
  .whatsapp__label { right: calc(100% + 10px); font-size: 0.66rem; padding: 0.5rem 0.85rem; }
}
@media (max-width: 360px) {
  .grid { grid-template-columns: 1fr; }
}

/* Acessibilidade — respeita quem prefere menos movimento */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}