/* ==========================================================================
   ALPHAVILLE STORE — styles.css
   Paleta: tela crua (canvas) + tinta (ink) + vermelho-tinta (oxblood) + latão (brass)
   Tipografia: Big Shoulders (display, condensada) + IBM Plex Sans (texto)
   ========================================================================== */

:root {
  /* Cor */
  --canvas: #EFE8D8;
  --canvas-deep: #E4D9C4;
  --ink: #16130E;
  --ink-2: #100D09;
  --ink-soft: #241D14;
  --ink-muted: #6B6152;
  --canvas-muted: #A79B85;
  --oxblood: #7C2A1E;
  --oxblood-light: #9C3A2B;
  --brass: #9C7A3E;
  --brass-light: #C4A05F;
  --border-on-canvas: rgba(22, 19, 14, 0.14);
  --border-on-ink: rgba(239, 232, 216, 0.16);

  /* Tipografia */
  --font-display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --font-stencil: "Big Shoulders Stencil", "Big Shoulders Display", sans-serif;
  --font-body: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Layout */
  --container: 1180px;
  --container-narrow: 760px;
  --gutter: 24px;
  --header-h: 76px;

  /* Movimento */
  --ease: cubic-bezier(0.22, 0.68, 0, 1.01);
  --dur-fast: 0.25s;
  --dur-med: 0.6s;
  --dur-slow: 0.9s;
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }
body, h1, h2, h3, h4, p, figure, blockquote { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea { font: inherit; }

body {
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   Acessibilidade
   ========================================================================== */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 1000;
  background: var(--oxblood);
  color: var(--canvas);
  padding: 12px 18px;
  font-weight: 600;
  border-radius: 3px;
  transition: top var(--dur-fast) var(--ease);
}
.skip-link:focus { top: 12px; }

:focus-visible {
  outline: 2.5px solid var(--brass-light);
  outline-offset: 3px;
}

/* ==========================================================================
   Utilitários de layout
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: 88px 0;
  position: relative;
}

.section--ink {
  background: var(--ink);
  color: var(--canvas);
}
.section--canvas { background: var(--canvas); color: var(--ink); }
.section--canvas-deep { background: var(--canvas-deep); color: var(--ink); }

.section__head {
  max-width: 640px;
  margin-bottom: 56px;
}

.section--center .section__head {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.1rem, 4.4vw, 3.2rem);
  line-height: 0.98;
  letter-spacing: 0.2px;
  text-transform: uppercase;
}

.section__lede {
  margin-top: 14px;
  font-size: 1.05rem;
  max-width: 46ch;
}
.section--ink .section__lede { color: var(--canvas-muted); }
.section--canvas .section__lede,
.section--canvas-deep .section__lede { color: var(--ink-muted); }

.hairline {
  border: 0;
  border-top: 1px solid var(--border-on-canvas);
  margin: 0;
}
.section--ink .hairline { border-top-color: var(--border-on-ink); }

/* ==========================================================================
   Pré-carregamento
   ========================================================================== */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--ink);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s var(--ease), visibility 0.5s var(--ease);
}
.preloader svg { width: 64px; height: 64px; }
.preloader__mark {
  animation: preloaderPulse 1.1s ease-in-out infinite;
}
.preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
@keyframes preloaderPulse {
  0%, 100% { opacity: 0.4; transform: scale(0.94); }
  50% { opacity: 1; transform: scale(1); }
}

/* ==========================================================================
   Cabeçalho
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(22, 19, 14, 0.82);
  border-bottom: 1px solid transparent;
  transition: background var(--dur-fast) ease, border-color var(--dur-fast) ease, backdrop-filter var(--dur-fast) ease;
}
@supports (backdrop-filter: blur(6px)) {
  .site-header { backdrop-filter: blur(10px); background: rgba(22, 19, 14, 0.62); }
}
.site-header.is-scrolled {
  background: rgba(16, 13, 9, 0.95);
  border-bottom-color: var(--border-on-ink);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo { display: flex; align-items: center; }
.logo img { height: 40px; width: auto; }

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav__list {
  display: none;
  align-items: center;
  gap: 26px;
}

.nav__link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  color: var(--canvas-muted);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color var(--dur-fast) ease, border-color var(--dur-fast) ease;
}
.nav__link:hover,
.nav__link.is-active { color: var(--canvas); border-color: var(--brass); }

.header__actions { display: flex; align-items: center; gap: 14px; }

.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
}
.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--canvas);
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Painel mobile */
.nav__panel {
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  background: var(--ink-2);
  border-bottom: 1px solid var(--border-on-ink);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-med) var(--ease);
}
.nav__panel.is-open { max-height: 480px; }
.nav__panel .nav__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 10px var(--gutter) 26px;
}
.nav__panel .nav__link {
  padding: 14px 4px;
  border-bottom: 1px solid var(--border-on-ink);
  width: 100%;
}

/* ==========================================================================
   Botões
   ========================================================================== */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  border-radius: 3px;
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) ease;
  white-space: nowrap;
}
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,0.22) 48%, transparent 66%);
  transform: translateX(-120%);
  transition: transform 0.7s var(--ease);
}
.btn:hover::after { transform: translateX(120%); }
.btn:active { transform: scale(0.97); }

.btn--primary {
  background: var(--oxblood);
  color: var(--canvas);
}
.btn--primary:hover { background: var(--oxblood-light); box-shadow: 0 10px 24px rgba(124,42,30,0.35); }

.btn--outline {
  background: transparent;
  border: 1.5px solid var(--brass);
  color: inherit;
}
.btn--outline:hover { background: rgba(156,122,62,0.12); border-color: var(--brass-light); }

.btn--sm { padding: 11px 20px; font-size: 0.85rem; }

.btn--wa svg { width: 18px; height: 18px; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--ink);
  color: var(--canvas);
  padding-top: var(--header-h);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url("assets/hero-placeholder.svg");
  background-size: cover;
  background-position: center;
  animation: heroZoom 26s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}

.hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16,13,9,0.15) 0%, rgba(16,13,9,0.55) 68%, rgba(16,13,9,0.88) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 60px 0 84px;
  width: 100%;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(239,232,216,0.08);
  border: 1px solid var(--border-on-ink);
  padding: 8px 16px 8px 12px;
  border-radius: 3px;
  margin-bottom: 26px;
  font-size: 0.9rem;
}
.hero__badge strong { font-family: var(--font-display); font-weight: 700; }
.hero__badge-stars { font-size: 0.85rem; letter-spacing: 1px; }

.hero__title {
  font-family: var(--font-stencil);
  font-weight: 800;
  font-size: clamp(2.8rem, 8vw, 6.2rem);
  line-height: 0.94;
  text-transform: uppercase;
  max-width: 15ch;
  letter-spacing: 0.5px;
}

.hero__lede {
  margin-top: 26px;
  font-size: 1.15rem;
  max-width: 46ch;
  color: var(--canvas-muted);
}

.hero__actions {
  margin-top: 38px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero__scroll-cue {
  position: absolute;
  right: var(--gutter);
  bottom: 28px;
  z-index: 2;
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--canvas-muted);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.hero__scroll-cue::after {
  content: "";
  width: 1px;
  height: 40px;
  background: var(--brass);
  animation: scrollCue 2.2s ease-in-out infinite;
}
@keyframes scrollCue {
  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; }
}

/* ==========================================================================
   Faixa (marquee) — referência: fita métrica / aviamento
   ========================================================================== */
.marquee {
  background: var(--ink-2);
  border-top: 1px solid var(--border-on-ink);
  border-bottom: 1px solid var(--border-on-ink);
  overflow: hidden;
  padding: 14px 0;
}
.marquee__track {
  display: flex;
  width: max-content;
  animation: marqueeScroll 32s linear infinite;
}
.marquee__item {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 22px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--canvas-muted);
  white-space: nowrap;
}
.marquee__item span { color: var(--brass); }
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ==========================================================================
   Categorias
   ========================================================================== */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--ink);
}

.cat-tile {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  display: block;
  background: var(--ink);
}

.cat-tile__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease);
}
.cat-tile:hover .cat-tile__img,
.cat-tile:focus-visible .cat-tile__img { transform: scale(1.1); }

.cat-tile__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(16,13,9,0.85) 0%, rgba(16,13,9,0.1) 55%);
}

.cat-tile__label {
  position: absolute;
  left: 20px;
  bottom: 18px;
  right: 20px;
  color: var(--canvas);
}
.cat-tile__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.cat-tile__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
  font-size: 0.82rem;
  color: var(--brass-light);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--dur-fast) ease, transform var(--dur-fast) ease;
}
.cat-tile:hover .cat-tile__cta,
.cat-tile:focus-visible .cat-tile__cta { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   Lookbook
   ========================================================================== */
.lookbook-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}
.lookbook-tile {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}
.lookbook-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease), filter var(--dur-slow) ease;
  filter: saturate(0.94);
}
.lookbook-tile:hover img { transform: scale(1.06); filter: saturate(1.05); }
.lookbook-tile--wide { grid-column: span 2; aspect-ratio: 16 / 9; }

/* ==========================================================================
   Sobre
   ========================================================================== */
.about {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  align-items: center;
}
.about__media { position: relative; }
.about__media img { width: 100%; height: auto; border: 1px solid var(--border-on-canvas); }
.about__text p { font-size: 1.05rem; max-width: 54ch; }
.about__text p + p { margin-top: 16px; }

.about__stats {
  display: flex;
  gap: 34px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.about__stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.1rem;
  color: var(--oxblood);
  line-height: 1;
}
.about__stat-label {
  margin-top: 4px;
  font-size: 0.82rem;
  color: var(--ink-muted);
  max-width: 16ch;
}

/* ==========================================================================
   Destaques (spec list)
   ========================================================================== */
.spec-list { border-top: 1px solid var(--border-on-ink); }
.spec-row {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border-on-ink);
  align-items: flex-start;
}
.spec-row__icon svg { width: 30px; height: 30px; color: var(--brass); }
.spec-row__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  text-transform: uppercase;
}
.spec-row__desc {
  margin-top: 6px;
  color: var(--canvas-muted);
  max-width: 52ch;
}

/* ==========================================================================
   Avaliações
   ========================================================================== */
.reviews__stat {
  display: flex;
  align-items: flex-end;
  gap: 22px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.reviews__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(4rem, 10vw, 6.5rem);
  line-height: 0.85;
  color: var(--ink);
}
.reviews__stat-side { padding-bottom: 10px; }
.reviews__stars { color: var(--oxblood); font-size: 1.3rem; letter-spacing: 3px; }
.reviews__count { margin-top: 6px; color: var(--ink-muted); }
.reviews__count a { color: var(--oxblood); border-bottom: 1px solid currentColor; }
.reviews__count a:hover { color: var(--oxblood-light); }

.review-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.review-card {
  background: var(--canvas);
  border: 1px solid var(--border-on-canvas);
  padding: 26px;
}
.review-card__stars { color: var(--oxblood); letter-spacing: 2px; margin-bottom: 14px; }
.review-card__quote {
  font-size: 1.02rem;
  line-height: 1.6;
}
.review-card__name {
  margin-top: 18px;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.95rem;
  letter-spacing: 0.3px;
  color: var(--ink-muted);
}

/* ==========================================================================
   Localização
   ========================================================================== */
.location {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.location__addr dt {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  color: var(--ink-muted);
  margin-top: 22px;
}
.location__addr dt:first-child { margin-top: 0; }
.location__addr dd { margin: 4px 0 0; font-size: 1.05rem; }
.location__actions { margin-top: 30px; display: flex; gap: 14px; flex-wrap: wrap; }

.map-frame {
  border: 1px solid var(--border-on-canvas);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--canvas-deep);
}
.map-frame iframe { width: 100%; height: 100%; border: 0; }

/* ==========================================================================
   CTA final
   ========================================================================== */
.final-cta { text-align: left; }
.final-cta__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  text-transform: uppercase;
  line-height: 1;
  max-width: 16ch;
}
.final-cta__row {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.contact-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border: 1px solid var(--border-on-ink);
  font-size: 0.95rem;
  transition: border-color var(--dur-fast) ease, background var(--dur-fast) ease;
}
.contact-pill:hover { border-color: var(--brass); background: rgba(156,122,62,0.08); }
.contact-pill svg { width: 20px; height: 20px; color: var(--brass); }

/* ==========================================================================
   Rodapé
   ========================================================================== */
.site-footer {
  background: var(--ink-2);
  color: var(--canvas-muted);
  padding: 64px 0 28px;
}
.footer__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-on-ink);
}
.footer__brand img { height: 34px; }
.footer__tagline { margin-top: 14px; max-width: 34ch; font-size: 0.95rem; }
.footer__heading {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.6px;
  color: var(--canvas);
  margin-bottom: 14px;
}
.footer__list li + li { margin-top: 10px; }
.footer__list a:hover { color: var(--canvas); }
.footer__bottom {
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
}

/* ==========================================================================
   Botão flutuante do WhatsApp
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 800;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #1E8A50;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 26px rgba(0,0,0,0.35);
  animation: waFloat 3.4s ease-in-out infinite;
}
.whatsapp-float svg { width: 28px; height: 28px; color: #EFE8D8; }
.whatsapp-float::before {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1.5px solid #1E8A50;
  opacity: 0;
  animation: waPulse 3.4s ease-out infinite;
}
@keyframes waFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}
@keyframes waPulse {
  0% { opacity: 0.55; transform: scale(0.9); }
  70% { opacity: 0; transform: scale(1.35); }
  100% { opacity: 0; transform: scale(1.35); }
}

/* ==========================================================================
   Revelação ao rolar (IntersectionObserver alterna .is-visible)
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
  transition-delay: calc(var(--stagger, 0) * 90ms);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.reveal--fade { transform: none; }
.reveal--left { transform: translateX(-28px); }
.reveal--left.is-visible { transform: translateX(0); }
.reveal--right { transform: translateX(28px); }
.reveal--right.is-visible { transform: translateX(0); }
.reveal--scale { transform: scale(0.94); }
.reveal--scale.is-visible { transform: scale(1); }

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (min-width: 640px) {
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .lookbook-grid { grid-template-columns: repeat(3, 1fr); }
  .review-grid { grid-template-columns: repeat(3, 1fr); }
  .footer__top { grid-template-columns: 1.3fr 1fr 1fr; }
}

@media (min-width: 860px) {
  .about { grid-template-columns: 0.9fr 1.1fr; }
  .location { grid-template-columns: 0.9fr 1.1fr; }
  .hero__scroll-cue { display: flex; }
}

@media (min-width: 1024px) {
  :root { --gutter: 40px; }
  .nav__list { display: flex; }
  .menu-toggle, .nav__panel { display: none; }
  .cat-grid { grid-template-columns: repeat(5, 1fr); }
  .section { padding: 128px 0; }
  .spec-row { grid-template-columns: 64px 1fr; }
}

@media (max-width: 1023px) {
  .nav__panel[hidden] { display: block; }
}

/* ==========================================================================
   Preferência por menos movimento
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .hero__bg { animation: none; }
  .marquee__track { animation: none; }
  .whatsapp-float, .whatsapp-float::before { animation: none; }
  .reveal { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}