/* ============================================================
   PHELP CLUB — Design System
   Paleta: #F7F4F0 (creme), #0A0A0A (preto), #8A8680 (cinza)
   Tipografia: Cormorant Garant (display) + Inter (UI)
   ============================================================ */

/* Fontes carregadas via <link rel="preconnect"> em cada HTML (não via @import,
   pois @import bloqueia a renderização — atrasa LCP e causa FOIT) */

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button, input, select, textarea { font-family: inherit; }
ul, ol { list-style: none; }

/* ── Tokens ── */
:root {
  --cream:        #F7F4F0;
  --cream-dark:   #EDE9E3;
  --black:        #0A0A0A;
  --black-soft:   #1A1A1A;
  --gray-800:     #2A2A2A;
  --gray-600:     #5A5752;
  --gray-400:     #8A8680;
  --gray-200:     #C8C4BE;
  --gray-100:     #D8D4CE;
  --gray-50:      #E8E4DF;

  --font-display: 'Cormorant Garant', serif;
  --font-ui:      'Inter', sans-serif;

  --header-h:     68px;
  --max-w:        1280px;
  --gap:          clamp(16px, 3vw, 32px);

  --ease-out:     cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:  cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast:     180ms;
  --dur-mid:      320ms;
  --dur-slow:     500ms;
}

/* ── Base ── */
body {
  font-family: var(--font-ui);
  background: var(--cream);
  color: var(--black);
  font-size: 13px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ── Acessibilidade: foco visível ─────────────────────
   :focus-visible aplica outline APENAS em navegação por teclado,
   nunca ao clicar com mouse — preserva o visual premium intacto.
   Sobrescrito para elementos sobre fundo escuro (hero, brand-strip, footer). */
:focus-visible {
  outline: 2px solid var(--black);
  outline-offset: 3px;
}

.btn-outline-light:focus-visible,
.hero__content :focus-visible,
.brand-strip :focus-visible,
.footer :focus-visible,
.nav-drawer :focus-visible {
  outline-color: var(--cream);
}

/* ── Acessibilidade: skip link ────────────────────────
   Invisível por padrão; aparece apenas ao receber foco via Tab.
   Posicionado antes do header para ser o primeiro elemento alcançável. */
.skip-link {
  position: absolute;
  top: -100%;
  left: 8px;
  z-index: 9999;
  background: var(--black);
  color: var(--cream);
  padding: 10px 20px;
  font-size: 12px;
  font-family: var(--font-ui);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  transition: top var(--dur-fast);
}

.skip-link:focus {
  top: 8px;
  outline: 2px solid var(--cream);
  outline-offset: 2px;
}

/* ── Acessibilidade: visualmente oculto, acessível a screen readers */
.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;
}

/* ── Typography scale ── */
.t-display {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.01em;
}
.t-display-xl { font-size: clamp(42px, 7vw, 80px); }
.t-display-lg { font-size: clamp(32px, 5vw, 56px); }
.t-display-md { font-size: clamp(24px, 3.5vw, 38px); }
.t-display-sm { font-size: clamp(20px, 2.5vw, 28px); }

.t-eyebrow {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray-400);
}

.t-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.t-body { font-size: 13px; line-height: 1.75; color: var(--gray-600); }
.t-small { font-size: 11px; color: var(--gray-400); }

/* ── Layout ── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gap);
}

.section { padding: clamp(48px, 8vw, 96px) 0; }
.section-sm { padding: clamp(28px, 4vw, 48px) 0; }

/* ── Divider ── */
.divider {
  width: 100%;
  height: 0.5px;
  background: var(--gray-100);
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: var(--cream);
  border-bottom: 0.5px solid var(--gray-100);
  display: flex;
  align-items: center;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gap);
}

.header__logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--black);
  flex-shrink: 0;
}

.header__nav {
  display: flex;
  gap: 32px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.header__nav a {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-600);
  position: relative;
  transition: color var(--dur-fast);
}

.header__nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -3px;
  width: 0; height: 0.5px;
  background: var(--black);
  transition: width var(--dur-mid) var(--ease-out);
}

.header__nav a:hover { color: var(--black); }
.header__nav a:hover::after,
.header__nav a.active::after { width: 100%; }
.header__nav a.active { color: var(--black); }

.header__actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header__icon-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-600);
  padding: 4px;
  transition: color var(--dur-fast);
  position: relative;
  display: flex;
  align-items: center;
}

.header__icon-btn:hover { color: var(--black); }

.header__cart-badge {
  position: absolute;
  top: -4px; right: -6px;
  background: var(--black);
  color: var(--cream);
  font-size: 8px;
  width: 14px; height: 14px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 500;
  letter-spacing: 0;
  opacity: 0;
  transform: scale(0);
  transition: opacity var(--dur-fast), transform var(--dur-fast) var(--ease-out);
}

.header__cart-badge.visible {
  opacity: 1;
  transform: scale(1);
}

/* Mobile menu toggle */
.header__menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--black);
}

.menu-lines {
  position: relative;
  display: block;
  width: 20px;
  height: 16px;
}

.menu-lines span {
  position: absolute;
  left: 1px;
  width: 18px;
  height: 1.5px;
  background: currentColor;
  transform-origin: center;
  transition: top var(--dur-mid) var(--ease-out), transform var(--dur-mid) var(--ease-out), opacity var(--dur-fast);
}

.menu-lines span:nth-child(1) { top: 2px; }
.menu-lines span:nth-child(2) { top: 7px; }
.menu-lines span:nth-child(3) { top: 12px; }

.menu-active .menu-lines span:nth-child(1) { top: 7px; transform: rotate(45deg); }
.menu-active .menu-lines span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.menu-active .menu-lines span:nth-child(3) { top: 7px; transform: rotate(-45deg); }

/* ============================================================
   MOBILE NAV DRAWER
   ============================================================ */
.nav-drawer {
  position: fixed;
  inset: 0;
  z-index: 200;
  visibility: hidden;
  transition: visibility 0s linear var(--dur-slow);
}

.nav-drawer.open {
  visibility: visible;
  transition-delay: 0s;
}

.nav-drawer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,0);
  transition: background var(--dur-mid);
}

.nav-drawer.open .nav-drawer__backdrop {
  background: rgba(10,10,10,0.5);
}

.nav-drawer__panel {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: min(320px, 85vw);
  background: var(--cream);
  transform: translateX(100%);
  transition: transform var(--dur-slow) var(--ease-out);
  padding: 28px 28px 40px;
  display: flex;
  flex-direction: column;
}

.nav-drawer.open .nav-drawer__panel {
  transform: translateX(0);
}

.nav-drawer__close {
  align-self: flex-end;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-600);
  margin-bottom: 32px;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.nav-drawer__links {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.nav-drawer__links a {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 300;
  color: var(--black);
  padding: 14px 0;
  border-bottom: 0.5px solid var(--gray-100);
  opacity: 0;
  transform: translateX(18px);
  transition:
    color var(--dur-fast),
    opacity var(--dur-mid) var(--ease-out),
    transform var(--dur-mid) var(--ease-out);
}

.nav-drawer__links a:hover { color: var(--gray-400); }

.nav-drawer.open .nav-drawer__links a {
  opacity: 1;
  transform: translateX(0);
}

.nav-drawer.open .nav-drawer__links a:nth-child(1) { transition-delay: 80ms; }
.nav-drawer.open .nav-drawer__links a:nth-child(2) { transition-delay: 120ms; }
.nav-drawer.open .nav-drawer__links a:nth-child(3) { transition-delay: 160ms; }
.nav-drawer.open .nav-drawer__links a:nth-child(4) { transition-delay: 200ms; }
.nav-drawer.open .nav-drawer__links a:nth-child(5) { transition-delay: 240ms; }
.nav-drawer.open .nav-drawer__links a:nth-child(6) { transition-delay: 280ms; }

.nav-drawer__footer {
  margin-top: auto;
  display: flex;
  gap: 20px;
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity var(--dur-mid) var(--ease-out),
    transform var(--dur-mid) var(--ease-out);
}

.nav-drawer.open .nav-drawer__footer {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 320ms;
}

.nav-drawer__footer a {
  font-size: 11px;
  color: var(--gray-400);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  font-family: var(--font-ui);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--black);
  color: var(--cream);
}
.btn-primary:hover { background: var(--black-soft); }

.btn-outline {
  background: transparent;
  color: var(--black);
  border: 0.5px solid var(--black);
}
.btn-outline:hover { background: var(--black); color: var(--cream); }

.btn-outline-light {
  background: transparent;
  color: var(--cream);
  border: 0.5px solid rgba(247,244,240,0.5);
}
.btn-outline-light:hover {
  border-color: var(--cream);
  background: rgba(247,244,240,0.08);
}

.btn-ghost {
  background: transparent;
  color: var(--gray-400);
  border: 0.5px solid var(--gray-100);
  padding: 10px 20px;
}
.btn-ghost:hover { color: var(--black); border-color: var(--gray-200); }

.btn-full { width: 100%; }

/* ============================================================
   PRODUCT CARD
   ============================================================ */
.product-card {
  cursor: pointer;
  display: block;
}

.product-card__info {
  display: block;
  min-height: 50px;
}

.product-card__img-wrap {
  display: block;
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--gray-50);
  margin-bottom: 14px;
}

.product-card__img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}

.product-card:hover .product-card__img {
  transform: scale(1.04);
}

.product-card__badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--black);
  color: var(--cream);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 4px 9px;
}

.product-card__quick-add {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: var(--black);
  color: var(--cream);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-align: center;
  padding: 13px;
  transform: translateY(100%);
  transition: transform var(--dur-mid) var(--ease-out);
  border: none;
  cursor: pointer;
  font-family: var(--font-ui);
}

.product-card:hover .product-card__quick-add {
  transform: translateY(0);
}

.product-card__name {
  font-size: 13px;
  color: var(--black);
  margin-bottom: 4px;
  letter-spacing: 0.02em;
}

.product-card__price {
  font-size: 12px;
  color: var(--gray-400);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 3px 6px;
}

.product-card__price-original {
  text-decoration: line-through;
  color: var(--gray-400);
}

.product-card__price-sale { color: #9f2f27; font-weight: 500; }

/* Product grid */
.product-grid {
  display: grid;
  gap: var(--gap);
}
.product-grid--3 { grid-template-columns: repeat(3, 1fr); }
.product-grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ============================================================
   HERO (homepage)
   ============================================================ */
.hero {
  position: relative;
  height: calc(100svh - var(--header-h));
  min-height: 560px;
  max-height: 900px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: var(--black-soft);
}

.hero__img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 58%;
  opacity: 0.85;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10,10,10,0.72) 0%,
    rgba(10,10,10,0.1)  50%,
    transparent 100%
  );
}

.hero__brand-mark {
  position: absolute;
  z-index: 2;
  top: clamp(30px, 5vw, 64px);
  left: 50%;
  width: clamp(92px, 10.5vw, 136px);
  aspect-ratio: 1;
  transform: translateX(-50%);
  overflow: hidden;
  opacity: 0.88;
  pointer-events: none;
}

.hero__brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  filter: invert(1) contrast(0.92);
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: clamp(32px, 5vw, 64px) var(--gap);
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
}

.hero__eyebrow {
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(247,244,240,0.55);
  margin-bottom: 14px;
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(44px, 7vw, 88px);
  line-height: 1.03;
  color: var(--cream);
  letter-spacing: 0;
  margin-bottom: 28px;
  max-width: 640px;
}

.hero__title em { font-style: italic; }

/* Scrolling indicator */
.hero__scroll {
  position: absolute;
  bottom: 28px; right: var(--gap);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 44px;
  color: rgba(247,244,240,0.58);
}

.hero__mouse {
  position: relative;
  width: 22px;
  height: 34px;
  border: 1px solid currentColor;
  border-radius: 999px;
  opacity: 0.82;
}

.hero__mouse-wheel {
  position: relative;
  display: block;
  width: 3px;
  height: 7px;
  margin: 7px auto 0;
  border-radius: 999px;
  background: currentColor;
  animation: mouse-wheel 1.8s infinite var(--ease-in-out);
}

.hero__mouse::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -11px;
  width: 1px;
  height: 8px;
  transform: translateX(-50%);
  background: currentColor;
  opacity: 0.45;
}

@keyframes mouse-wheel {
  0%   { transform: translateY(0); opacity: 0.25; }
  45%  { opacity: 0.95; }
  100% { transform: translateY(10px); opacity: 0; }
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding-bottom: 24px;
  border-bottom: 0.5px solid var(--gray-100);
  margin-bottom: 32px;
}

.section-header__left { display: flex; flex-direction: column; gap: 6px; }

/* ============================================================
   BRAND STRIP (sobre / valores)
   ============================================================ */
.brand-strip {
  background: var(--black);
  color: var(--cream);
}

.brand-strip__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.brand-strip__text {
  padding: clamp(48px, 7vw, 80px) clamp(28px, 5vw, 64px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.brand-strip__eyebrow {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray-600);
  margin-bottom: 20px;
}

.brand-strip__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  color: var(--cream);
  margin-bottom: 20px;
}
.brand-strip__title em { font-style: italic; }

.brand-strip__body {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.8;
  max-width: 380px;
  margin-bottom: 32px;
}

.brand-strip__values {
  border-top: 0.5px solid var(--gray-800);
}

.brand-strip__value {
  padding: 18px 0;
  border-bottom: 0.5px solid var(--gray-800);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
}

.brand-strip__value-name {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream);
}

.brand-strip__value-desc {
  font-size: 11px;
  color: var(--gray-600);
  text-align: right;
  max-width: 240px;
}

.brand-strip__img {
  width: 100%;
  height: 100%;
  min-height: 480px;
  object-fit: cover;
  display: block;
  background: var(--gray-800);
}

/* ============================================================
   HIGHLIGHTS STRIP
   ============================================================ */
.highlights {
  border-top: 0.5px solid var(--gray-100);
  border-bottom: 0.5px solid var(--gray-100);
}

.highlights__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.highlights__item {
  padding: 28px 24px;
  text-align: center;
  border-right: 0.5px solid var(--gray-100);
}

.highlights__item:last-child { border-right: none; }

.highlights__icon {
  font-size: 20px;
  color: var(--gray-600);
  margin-bottom: 10px;
}

.highlights__title {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 4px;
}

.highlights__sub { font-size: 11px; color: var(--gray-400); }

/* ============================================================
   NEWSLETTER
   ============================================================ */
.newsletter {
  background: var(--cream-dark);
  text-align: center;
}

.newsletter__inner {
  max-width: 480px;
  margin: 0 auto;
}

.newsletter__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(26px, 4vw, 38px);
  color: var(--black);
  margin: 10px 0 6px;
}

.newsletter__sub {
  font-size: 12px;
  color: var(--gray-400);
  margin-bottom: 28px;
}

.newsletter__form {
  display: flex;
  border: 0.5px solid var(--gray-200);
  overflow: hidden;
}

.newsletter__input {
  flex: 1;
  padding: 13px 16px;
  font-size: 12px;
  border: none;
  background: transparent;
  color: var(--black);
  outline: none;
}

.newsletter__input::placeholder { color: var(--gray-400); }

.newsletter__btn {
  padding: 13px 20px;
  background: var(--black);
  color: var(--cream);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  font-family: var(--font-ui);
  transition: background var(--dur-fast);
  white-space: nowrap;
}
.newsletter__btn:hover { background: var(--black-soft); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--black);
  color: var(--cream);
}

.footer__top {
  padding: clamp(40px, 6vw, 64px) 0 32px;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 32px;
  border-bottom: 0.5px solid var(--gray-800);
}

.footer__logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}

.footer__tagline {
  font-size: 12px;
  color: var(--gray-600);
  line-height: 1.75;
  max-width: 220px;
}

.footer__col-title {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray-600);
  margin-bottom: 16px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a {
  font-size: 12px;
  color: var(--gray-600);
  transition: color var(--dur-fast);
}

.footer__links a:hover { color: var(--cream); }

.footer__bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer__copy {
  font-size: 10px;
  color: var(--gray-800);
}

.footer__social {
  display: flex;
  gap: 16px;
}

.footer__social a {
  font-size: 16px;
  color: var(--gray-600);
  transition: color var(--dur-fast);
  display: flex;
}

.footer__social a:hover { color: var(--cream); }

/* ============================================================
   PAGE — PRODUTOS
   ============================================================ */
.catalog-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  align-items: start;
}

.filters {
  position: sticky;
  top: calc(var(--header-h) + 24px);
}

.filter-group {
  padding: 20px 0;
  border-bottom: 0.5px solid var(--gray-100);
}

.filter-group__title {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 14px;
}

.filter-option {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--gray-600);
  cursor: pointer;
  padding: 5px 0;
  transition: color var(--dur-fast);
}

.filter-option:hover { color: var(--black); }

.filter-option input[type="checkbox"] {
  width: 14px; height: 14px;
  border: 0.5px solid var(--gray-200);
  border-radius: 0;
  cursor: pointer;
  accent-color: var(--black);
}

.catalog-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 0.5px solid var(--gray-100);
  margin-bottom: 24px;
}

.catalog-count {
  font-size: 12px;
  color: var(--gray-400);
}

.catalog-sort {
  font-size: 11px;
  color: var(--gray-600);
  background: transparent;
  border: 0.5px solid var(--gray-100);
  padding: 8px 12px;
  cursor: pointer;
  outline: none;
}

/* ============================================================
   PAGE — PRODUTO INDIVIDUAL
   ============================================================ */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
}

.product-detail__gallery {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 12px;
}

.product-detail__thumbs {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.product-detail__thumb {
  aspect-ratio: 1;
  background: var(--gray-50);
  cursor: pointer;
  overflow: hidden;
  border: 0.5px solid transparent;
  transition: border-color var(--dur-fast);
}

.product-detail__thumb.active,
.product-detail__thumb:hover {
  border-color: var(--black);
}

.product-detail__thumb img {
  width: 100%; height: 100%;
  object-fit: contain;
  object-position: center;
}

.product-detail__main-img {
  aspect-ratio: 4 / 5;
  background: var(--gray-50);
  overflow: hidden;
}

.product-detail__main-img img {
  width: 100%; height: 100%;
  object-fit: contain;
  object-position: center;
}

.product-detail__info { padding-top: 8px; }

.product-detail__category {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 10px;
}

.product-detail__name {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.1;
  margin-bottom: 10px;
}

.product-detail__price {
  font-size: 18px;
  color: var(--black);
  margin-bottom: 24px;
  font-weight: 300;
}

.product-detail__divider {
  height: 0.5px;
  background: var(--gray-100);
  margin: 24px 0;
}

.size-selector { margin-bottom: 24px; }

.size-selector__label {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.size-selector__label span:last-child {
  color: var(--gray-400);
  text-transform: none;
  letter-spacing: 0;
  font-size: 11px;
}

.size-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.size-option {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border: 0.5px solid var(--gray-100);
  font-size: 12px;
  cursor: pointer;
  transition: border-color var(--dur-fast), background var(--dur-fast), color var(--dur-fast);
  background: transparent;
  font-family: var(--font-ui);
  color: var(--black);
}

.size-option:hover { border-color: var(--black); }

.size-option.selected {
  background: var(--black);
  color: var(--cream);
  border-color: var(--black);
}

.size-option.unavailable {
  color: var(--gray-200);
  cursor: not-allowed;
  position: relative;
}

.size-option.unavailable::after {
  content: '';
  position: absolute;
  top: 50%; left: 8px; right: 8px;
  height: 0.5px;
  background: var(--gray-200);
  transform: rotate(-45deg);
}

.product-detail__actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.product-detail__accordion { border-top: 0.5px solid var(--gray-100); }

.accordion-item { border-bottom: 0.5px solid var(--gray-100); }

.accordion-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  background: none;
  border: none;
  color: var(--black);
  text-align: left;
  font-family: var(--font-ui);
}

.accordion-trigger svg {
  flex-shrink: 0;
  transition: transform var(--dur-mid) var(--ease-out);
}

.accordion-trigger[aria-expanded="true"] svg { transform: rotate(180deg); }

.accordion-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-mid) var(--ease-out);
}

.accordion-trigger[aria-expanded="true"] + .accordion-body {
  grid-template-rows: 1fr;
}

.accordion-body__inner {
  min-height: 0;
  overflow: hidden;
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.8;
  padding-bottom: 0;
}

.accordion-trigger[aria-expanded="true"] + .accordion-body .accordion-body__inner {
  padding-bottom: 16px;
}

.accordion-copy {
  display: grid;
  gap: 10px;
}

.size-guide-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.size-guide-table th,
.size-guide-table td {
  padding: 8px 6px;
  border-bottom: 1px solid var(--gray-100);
  text-align: left;
}

.size-guide-table th {
  color: var(--black);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ============================================================
   PAGE — CARRINHO
   ============================================================ */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: start;
}

.cart-items { border-top: 0.5px solid var(--gray-100); }

.cart-item {
  display: grid;
  grid-template-columns: 96px 1fr auto;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 0.5px solid var(--gray-100);
  align-items: start;
}

.cart-item__img {
  aspect-ratio: 3/4;
  background: var(--gray-50);
  overflow: hidden;
}

.cart-item__img img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.cart-item__name {
  font-size: 13px;
  margin-bottom: 4px;
  letter-spacing: 0.02em;
}

.cart-item__variant {
  font-size: 11px;
  color: var(--gray-400);
  margin-bottom: 14px;
}

.cart-item__qty {
  display: flex;
  align-items: center;
  gap: 0;
  border: 0.5px solid var(--gray-100);
  width: fit-content;
}

.cart-item__qty-btn {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: none; border: none;
  cursor: pointer;
  color: var(--gray-600);
  font-size: 16px;
  transition: color var(--dur-fast);
}

.cart-item__qty-btn:hover { color: var(--black); }

.cart-item__qty-val {
  width: 36px;
  text-align: center;
  font-size: 13px;
  border-left: 0.5px solid var(--gray-100);
  border-right: 0.5px solid var(--gray-100);
  padding: 4px 0;
}

.cart-item__price {
  font-size: 13px;
  text-align: right;
}

.cart-item__remove {
  font-size: 10px;
  color: var(--gray-400);
  background: none;
  border: none;
  cursor: pointer;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 10px;
  text-align: right;
  transition: color var(--dur-fast);
  display: block;
  object-position: center 44%;
}

.brand-strip__media {
  overflow: hidden;
  background: var(--gray-800);
  min-width: 0;
}

.cart-item__remove:hover { color: var(--black); }

.cart-summary {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  background: var(--cream-dark);
  padding: 28px;
}

.cart-summary__title {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 0.5px solid var(--gray-100);
}

.cart-summary__row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--gray-600);
  padding: 8px 0;
}

.cart-summary__row--total {
  font-size: 16px;
  color: var(--black);
  border-top: 0.5px solid var(--gray-100);
  margin-top: 8px;
  padding-top: 16px;
  font-weight: 500;
}

.cart-summary__divider { height: 0.5px; background: var(--gray-100); margin: 12px 0; }

.coupon-field {
  display: flex;
  margin: 16px 0;
  border: 0.5px solid var(--gray-100);
}

.coupon-field input {
  flex: 1;
  padding: 10px 12px;
  font-size: 12px;
  border: none;
  background: transparent;
  outline: none;
  color: var(--black);
}

.coupon-field input::placeholder { color: var(--gray-400); }

.coupon-field button {
  padding: 10px 14px;
  background: none;
  border: none;
  border-left: 0.5px solid var(--gray-100);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--gray-600);
  font-family: var(--font-ui);
  transition: color var(--dur-fast);
}

.coupon-field button:hover { color: var(--black); }

/* ============================================================
   PAGE — CONTA / AUTH
   ============================================================ */
.auth-page {
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px var(--gap);
}

.auth-box {
  width: 100%;
  max-width: 420px;
}

.auth-tabs {
  display: flex;
  border-bottom: 0.5px solid var(--gray-100);
  margin-bottom: 32px;
}

.auth-tab {
  flex: 1;
  padding: 14px;
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-400);
  cursor: pointer;
  background: none;
  border: none;
  border-bottom: 0.5px solid transparent;
  margin-bottom: -0.5px;
  font-family: var(--font-ui);
  transition: color var(--dur-fast), border-color var(--dur-fast);
}

.auth-tab.active {
  color: var(--black);
  border-bottom-color: var(--black);
}

.auth-panel { display: none; }
.auth-panel.active { display: block; }

.form-field { margin-bottom: 16px; }

.form-label {
  display: block;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-600);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  padding: 12px 14px;
  font-size: 13px;
  border: 0.5px solid var(--gray-100);
  background: transparent;
  color: var(--black);
  outline: none;
  transition: border-color var(--dur-fast);
  font-family: var(--font-ui);
}

.form-input:focus { border-color: var(--black); }
.form-input::placeholder { color: var(--gray-400); }

.password-field {
  position: relative;
}

.password-field .form-input {
  padding-right: 48px;
}

.password-field__toggle {
  position: absolute;
  top: 50%;
  right: 4px;
  width: 40px;
  height: 40px;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  background: transparent;
  color: var(--gray-500);
  cursor: pointer;
}

.password-field__toggle:hover,
.password-field__toggle:focus-visible,
.password-field__toggle[aria-pressed="true"] {
  color: var(--black);
}

.password-field__toggle svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
}

.form-hint {
  font-size: 11px;
  color: var(--gray-400);
  margin-top: 6px;
}

.form-error {
  font-size: 11px;
  color: #B84040;
  margin-top: 6px;
  display: none;
}

.form-error.visible { display: block; }

/* Account dashboard */
.account-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  align-items: start;
}

.account-nav {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 0.5px solid var(--gray-100);
}

.account-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--gray-600);
  padding: 14px 0;
  border-bottom: 0.5px solid var(--gray-100);
  transition: color var(--dur-fast);
}

.account-nav a:hover,
.account-nav a.active { color: var(--black); }

.account-nav a.active { font-weight: 500; }

/* ============================================================
   PAGE — RASTREAMENTO
   ============================================================ */
.tracking-lookup {
  max-width: 560px;
  margin: 0 auto;
}

.tracking-timeline {
  margin-top: 40px;
}

.tracking-step {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 16px;
  padding-bottom: 32px;
  position: relative;
}

.tracking-step::before {
  content: '';
  position: absolute;
  left: 9.5px; top: 20px;
  width: 0.5px;
  bottom: 0;
  background: var(--gray-100);
}

.tracking-step:last-child::before { display: none; }

.tracking-step__dot {
  width: 20px; height: 20px;
  border-radius: 50%;
  border: 0.5px solid var(--gray-200);
  background: var(--cream);
  flex-shrink: 0;
  margin-top: 2px;
  display: flex; align-items: center; justify-content: center;
}

.tracking-step.done .tracking-step__dot {
  background: var(--black);
  border-color: var(--black);
}

.tracking-step.done .tracking-step__dot::after {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cream);
}

.tracking-step__label {
  font-size: 12px;
  color: var(--black);
  margin-bottom: 3px;
  letter-spacing: 0.04em;
}

.tracking-step.pending .tracking-step__label { color: var(--gray-400); }

.tracking-step__date {
  font-size: 11px;
  color: var(--gray-400);
}

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: var(--black);
  color: var(--cream);
  padding: 14px 20px;
  font-size: 12px;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(16px);
  opacity: 0;
  transition: transform var(--dur-mid) var(--ease-out), opacity var(--dur-mid);
  pointer-events: auto;
  max-width: 320px;
}

.toast.show { transform: translateY(0); opacity: 1; }

/* ============================================================
   LOADING / SKELETON
   ============================================================ */
@keyframes skeleton-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.45; }
}

.skeleton {
  background: var(--gray-50);
  animation: skeleton-pulse 1.6s ease-in-out infinite;
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--gray-400);
  padding: 16px 0;
}

.breadcrumb a { transition: color var(--dur-fast); }
.breadcrumb a:hover { color: var(--black); }

.breadcrumb__sep {
  font-size: 10px;
  color: var(--gray-200);
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  /* Para animações decorativas */
  .reveal { transition: none; }
  .hero__mouse-wheel { animation: none; }
  .skeleton { animation: none; }

  /* Reduz (não elimina) transitions de UI — mantém feedback visual */
  .btn,
  .product-card__img,
  .product-card__quick-add,
  .header__nav a::after,
  .header__icon-btn,
  .footer__links a,
  .footer__social a,
  .nav-drawer__panel,
  .nav-drawer__links a,
  .nav-drawer__footer,
  .menu-lines span {
    transition-duration: 0ms;
  }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .footer__top { grid-template-columns: 1fr 1fr; gap: 24px; }
  .catalog-layout { grid-template-columns: 180px 1fr; gap: 24px; }
  .product-detail { grid-template-columns: 1fr 360px; }
  .product-detail__gallery { grid-template-columns: 56px 1fr; }
  .cart-layout { grid-template-columns: 1fr 320px; gap: 32px; }
  .brand-strip__value-desc { display: none; }
}

@media (max-width: 768px) {
  :root { --header-h: 56px; }

  .header__nav { display: none; }
  .header__menu-btn { display: flex; }

  .hero { max-height: 75svh; }

  .product-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .product-grid--4 { grid-template-columns: repeat(2, 1fr); }

  .brand-strip__grid { grid-template-columns: 1fr; }
  .brand-strip__media { order: -1; }
  .brand-strip__img {
    display: block;
    width: 100%;
    height: min(72svh, 720px);
    min-height: 420px;
    object-position: center 38%;
  }

  .highlights__grid { grid-template-columns: 1fr; }
  .highlights__item { border-right: none; border-bottom: 0.5px solid var(--gray-100); }
  .highlights__item:last-child { border-bottom: none; }

  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 12px; }

  .catalog-layout { grid-template-columns: 1fr; }
  .filters { position: static; display: none; }
  .filters.open { display: block; }

  .product-detail { grid-template-columns: 1fr; }
  .product-detail__gallery { grid-template-columns: 48px 1fr; }

  .cart-layout { grid-template-columns: 1fr; }
  .cart-summary { position: static; }

  .account-layout { grid-template-columns: 1fr; }
  .account-nav { position: static; }

  .section-header { flex-direction: column; align-items: flex-start; gap: 12px; }
}

@media (max-width: 480px) {
  .product-grid--3,
  .product-grid--4 { grid-template-columns: 1fr 1fr; gap: 12px; }
  .hero__title { font-size: 38px; }
  .hero__img { object-position: center 54%; }
  .footer__top { grid-template-columns: 1fr; }
}