/* =========================
   CAZÉ — SHARED STYLES
   Usado em: index, camisa, ecobag, bandeira, carrinho, checkout
========================= */

:root {
  --bg-primary: #0A0A0A;
  --bg-secondary: #1F1F1F;
  --fg-primary: #F5F5F5;
  --fg-secondary: #6B6B6B;
  --fg-muted: #A0A0A0;
  --border: #1F1F1F;
  --border-strong: #F5F5F5;
  --font-display: "Archivo Black", system-ui, sans-serif;
  --font-mono2: "Rubik Mono One", monospace;
  --font-tag: "Permanent Marker", cursive;
  --font-body: "Inter", system-ui, sans-serif;
  --font-space: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-primary);
  color: var(--fg-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; border: none; background: none; color: inherit; cursor: pointer; }
ul { list-style: none; }
::selection { background: var(--fg-primary); color: var(--bg-primary); }

/* Grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.08 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.35;
  mix-blend-mode: overlay;
  z-index: 9999;
}

/* Typography */
.font-display { font-family: var(--font-display); font-weight: 900; letter-spacing: -0.02em; }
.font-tag { font-family: var(--font-tag); letter-spacing: 0.02em; }
.font-mono { font-family: var(--font-mono); }
.uppercase { text-transform: uppercase; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 900; letter-spacing: -0.02em; line-height: 1; }
h1 { font-size: clamp(3rem, 10vw, 6rem); }
h2 { font-size: clamp(2.25rem, 6vw, 4.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.25rem); }

.container { width: 100%; max-width: 1360px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 768px) { .container { padding: 0 24px; } }
@media (min-width: 1024px) { .container { padding: 0 48px; } }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-primary);
  border: 1px solid var(--fg-primary);
  padding: 6px 12px;
  display: inline-block;
}

/* Banner strip */
.banner-strip {
  background: var(--fg-primary);
  color: var(--bg-primary);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  overflow: hidden;
  border-bottom: 1px solid var(--bg-primary);
}
.marquee {
  display: flex;
  white-space: nowrap;
  animation: marquee 40s linear infinite;
  padding: 10px 0;
}
.marquee > span { margin: 0 32px; }
.marquee > span::before { content: "▲ "; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) { .marquee { animation: none; } }

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,10,0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--bg-secondary);
  transition: background 300ms ease, border-color 300ms ease;
}
.header.transparent { background: transparent; border-bottom-color: transparent; }
.header.transparent.scrolled { background: rgba(10,10,10,0.9); border-bottom-color: var(--bg-secondary); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  gap: 24px;
}
.logo {
  display: inline-flex;
  align-items: center;
  line-height: 1;
  color: var(--fg-primary);
  position: relative;
}
.logo img {
  display: block;
  height: 56px;
  width: auto;
  filter: drop-shadow(0 2px 0 rgba(0,0,0,0.4));
  transform: rotate(-2deg);
  transition: transform 200ms ease, filter 200ms ease, height 320ms cubic-bezier(0.32, 0.72, 0, 1);
  pointer-events: none;
}
.logo:hover img { transform: rotate(-2deg) scale(1.04); }
.header-inner .logo { margin-left: 32px; }
.header-inner .logo img { height: 86px; }
.header.scrolled .header-inner .logo img { height: 60px; }
.header-inner .logo .logo-white { position: absolute; top: 50%; left: 0; transform: translateY(-50%) rotate(-2deg); opacity: 0; pointer-events: none; transition: opacity 300ms ease, height 320ms cubic-bezier(0.32, 0.72, 0, 1); }
.header-inner .logo .logo-black { transition: opacity 300ms ease, transform 200ms ease, height 320ms cubic-bezier(0.32, 0.72, 0, 1); }
.header.scrolled .header-inner .logo .logo-black { opacity: 0; }
.header.scrolled .header-inner .logo .logo-white { opacity: 1; }
.header.transparent:not(.scrolled) .header-inner .logo .logo-black { opacity: 1; }
.header.transparent:not(.scrolled) .header-inner .logo .logo-white { opacity: 0; }
@media (max-width: 767px) {
  .header-inner .logo { margin-left: 8px; }
  .header-inner .logo img { height: 60px; }
  .header.scrolled .header-inner .logo img { height: 44px; }
}

.nav { display: none; gap: 28px; align-items: center; }
.nav a {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
  padding: 4px 0;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--fg-primary);
  transition: width 200ms ease;
}
.nav a:hover::after, .nav a.active::after { width: 100%; }
.nav-icons { display: flex; gap: 14px; align-items: center; }
.icon-btn {
  width: 40px; height: 40px;
  display: inline-flex;
  align-items: center; justify-content: center;
  border: 1px solid transparent;
  transition: border-color 200ms ease, background 200ms ease;
  position: relative;
}
.icon-btn:hover { border-color: var(--fg-primary); }
.icon-btn svg { width: 20px; height: 20px; stroke: currentColor; }
.cart-badge {
  position: absolute;
  top: 2px; right: 2px;
  background: var(--fg-primary);
  color: var(--bg-primary);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  min-width: 16px; height: 16px;
  padding: 0 4px;
  display: flex;
  align-items: center; justify-content: center;
  border-radius: 999px;
}
.cart-badge:empty, .cart-badge[data-count="0"] { display: none; }
.menu-toggle { display: inline-flex; }
@media (min-width: 1024px) {
  .nav { display: flex; }
  .menu-toggle { display: none; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center; justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 2px solid var(--fg-primary);
  padding: 0 24px;
  height: 48px;
  background: var(--fg-primary);
  color: var(--bg-primary);
  transition: background 200ms ease, color 200ms ease, transform 100ms ease;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover { background: var(--bg-primary); color: var(--fg-primary); }
.btn:active { transform: translate(2px, 2px); }
.btn:focus-visible { outline: 2px solid var(--fg-primary); outline-offset: 4px; }
.btn-lg { height: 56px; padding: 0 32px; font-size: 18px; }
.btn-sm { height: 36px; padding: 0 16px; font-size: 13px; }
.btn-secondary { background: transparent; color: var(--fg-primary); }
.btn-secondary:hover { background: var(--fg-primary); color: var(--bg-primary); }
.btn-ghost { border-color: transparent; background: transparent; color: var(--fg-primary); }
.btn-ghost:hover { color: var(--fg-muted); background: transparent; }
.btn-block { width: 100%; }
.btn[disabled] { cursor: not-allowed; opacity: 0.5; }

/* Sections */
.section { padding: 96px 0; position: relative; }
.section-sm { padding: 48px 0; }
.section-secondary { background: var(--bg-secondary); }
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}
.section-title {
  font-size: clamp(2.25rem, 6vw, 4.5rem);
  text-transform: uppercase;
  line-height: 0.95;
}
.section-title em {
  font-style: normal;
  font-family: var(--font-tag);
  -webkit-text-stroke: 2px var(--fg-primary);
  color: transparent;
  display: inline-block;
  transform: rotate(-2deg);
}
.section-link {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-bottom: 2px solid var(--fg-primary);
  padding-bottom: 4px;
  transition: color 200ms ease;
}
.section-link:hover { color: var(--fg-muted); }

/* Breadcrumb */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 24px;
}
.breadcrumb a { color: var(--fg-muted); transition: color 200ms; }
.breadcrumb a:hover { color: var(--fg-primary); }
.breadcrumb .sep { margin: 0 8px; color: var(--bg-secondary); }

/* Product grid */
.p-grid { display: grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width: 768px) { .p-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; } }
@media (min-width: 1024px) { .p-grid { grid-template-columns: repeat(3, 1fr); gap: 32px; } }

.p-card {
  position: relative;
  background: var(--bg-secondary);
  padding: 16px;
  display: flex;
  flex-direction: column;
  transition: transform 300ms ease;
  text-decoration: none;
  color: var(--fg-primary);
}
.p-card:hover { transform: translateY(-6px); }
.p-img-wrap {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: #141414;
  margin-bottom: 20px;
}
.p-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(10%) contrast(1.05);
  transition: transform 600ms ease;
}
.p-card:hover .p-img-wrap img { transform: scale(1.04); }
.p-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--fg-primary);
  color: var(--bg-primary);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  padding: 5px 10px;
  text-transform: uppercase;
  z-index: 2;
}
.p-badge.presale {
  background: var(--bg-primary);
  color: var(--fg-primary);
  border: 1px solid var(--fg-primary);
}
.p-number {
  position: absolute;
  bottom: 12px; right: 12px;
  font-family: var(--font-display);
  font-size: 48px;
  line-height: 0.8;
  -webkit-text-stroke: 1px var(--fg-primary);
  color: transparent;
  z-index: 2;
  letter-spacing: -0.04em;
}
.p-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--fg-muted);
}
.p-name {
  font-family: var(--font-display);
  font-size: 24px;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 10px;
}
.p-desc {
  font-family: var(--font-space);
  font-size: 14px;
  color: var(--fg-muted);
  margin-bottom: 16px;
  flex: 1;
}
.p-pre-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bg-primary);
  background: var(--fg-primary);
  padding: 3px 8px;
  margin-bottom: 8px;
}
.p-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--bg-primary);
  flex-wrap: wrap;
}
.p-price {
  font-family: var(--font-space);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
}
.p-price .strike {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-muted);
  text-decoration: line-through;
  font-weight: 500;
  margin-right: 6px;
  letter-spacing: 0.05em;
}
.p-price small {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
  margin-top: 4px;
}
.p-sizeguide {
  background: none;
  border: none;
  padding: 0;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-muted);
  border-bottom: 1px dashed var(--fg-muted);
  cursor: pointer;
  align-self: flex-start;
  transition: color 200ms, border-color 200ms;
}
.p-sizeguide:hover { color: var(--fg-primary); border-color: var(--fg-primary); }

/* Newsletter / WhatsApp CTA */
.newsletter {
  position: relative;
  overflow: hidden;
  padding: 128px 0;
}
.newsletter::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='400' height='400'><filter id='c'><feTurbulence type='fractalNoise' baseFrequency='0.02' numOctaves='5' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.08 0'/></filter><rect width='100%' height='100%' filter='url(%23c)'/></svg>");
  background-size: 400px;
  opacity: 0.4;
}
.newsletter-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
  text-align: center;
  margin: 0 auto;
}
.newsletter h2 { text-transform: uppercase; margin-bottom: 12px; }
.newsletter h2 em {
  font-style: normal;
  font-family: var(--font-tag);
  -webkit-text-stroke: 2px var(--fg-primary);
  color: transparent;
  transform: rotate(-2deg);
  display: inline-block;
}
.newsletter p {
  font-family: var(--font-space);
  color: var(--fg-muted);
  font-size: 1.05rem;
  margin-bottom: 32px;
}
.wa-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--fg-primary);
  color: var(--bg-primary);
  padding: 0 36px;
  height: 64px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border: 2px solid var(--fg-primary);
  transition: background 200ms, color 200ms, transform 150ms, box-shadow 200ms;
  text-decoration: none;
  box-shadow: 6px 6px 0 var(--fg-primary);
}
.wa-cta svg { width: 28px; height: 28px; color: currentColor; flex-shrink: 0; }
.wa-cta:hover {
  background: var(--bg-primary);
  color: var(--fg-primary);
  box-shadow: 2px 2px 0 var(--fg-primary);
  transform: translate(4px, 4px);
}
.wa-cta:active { transform: translate(6px, 6px); box-shadow: none; }
.wa-helper {
  margin-top: 20px !important;
  font-family: var(--font-mono) !important;
  font-size: 11px !important;
  letter-spacing: 0.2em !important;
  text-transform: uppercase;
  color: var(--fg-muted) !important;
}

/* Footer */
.footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--bg-secondary);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  gap: 32px;
  margin-bottom: 48px;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px; } }
.footer-col h4 {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 20px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col a {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--fg-muted);
  transition: color 150ms ease;
}
.footer-col a:hover { color: var(--fg-primary); }
.footer-manifesto .logo { display: inline-flex; margin-bottom: 20px; }
.footer-manifesto .logo img { height: 130px; }
.footer-manifesto p {
  font-family: var(--font-space);
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
  max-width: 320px;
}
.footer-bottom {
  border-top: 1px solid var(--bg-secondary);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.socials { display: flex; gap: 12px; }
.socials a {
  width: 40px; height: 40px;
  border: 1px solid var(--bg-secondary);
  display: flex;
  align-items: center; justify-content: center;
  transition: border-color 200ms ease, background 200ms ease;
}
.socials a:hover { border-color: var(--fg-primary); background: var(--fg-primary); color: var(--bg-primary); }
.socials svg { width: 18px; height: 18px; }
.footer-mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.barcode {
  width: 100%;
  text-align: center;
  padding: 32px 0 16px;
  font-family: var(--font-mono);
  color: var(--bg-secondary);
  font-size: 10px;
  letter-spacing: 0.1em;
}
.barcode-bars {
  display: block;
  height: 40px;
  background: repeating-linear-gradient(90deg,
    var(--bg-secondary) 0px, var(--bg-secondary) 2px,
    transparent 2px, transparent 4px,
    var(--bg-secondary) 4px, var(--bg-secondary) 7px,
    transparent 7px, transparent 10px,
    var(--bg-secondary) 10px, var(--bg-secondary) 11px,
    transparent 11px, transparent 13px
  );
  margin-bottom: 8px;
}

/* Cart drawer */
.overlay {
  position: fixed; inset: 0;
  background: rgba(10,10,10,0.85);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms ease;
}
.overlay.open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed;
  top: 0; right: 0;
  height: 100vh;
  width: min(440px, 100vw);
  background: var(--bg-primary);
  border-left: 1px solid var(--bg-secondary);
  z-index: 300;
  transform: translateX(100%);
  transition: transform 350ms cubic-bezier(0.32, 0.72, 0, 1);
  display: flex;
  flex-direction: column;
}
.drawer.open { transform: translateX(0); }
.drawer-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--bg-secondary);
}
.drawer-head h3 { font-size: 22px; text-transform: uppercase; }
.drawer-close {
  width: 40px; height: 40px;
  border: 1px solid transparent;
  display: flex;
  align-items: center; justify-content: center;
  transition: border-color 200ms;
}
.drawer-close:hover { border-color: var(--fg-primary); }
.drawer-body { flex: 1; overflow-y: auto; padding: 16px 24px; }
.cart-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--bg-secondary);
  align-items: center;
}
.cart-item-thumb {
  width: 80px; height: 80px;
  background: var(--bg-secondary);
  overflow: hidden;
}
.cart-item-thumb img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(15%); }
.cart-item-meta { display: flex; flex-direction: column; gap: 4px; }
.cart-item-meta strong { font-size: 14px; text-transform: uppercase; letter-spacing: 0.05em; line-height: 1.2; }
.cart-item-meta small { font-family: var(--font-mono); font-size: 11px; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.qty {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
}
.qty button {
  width: 24px; height: 24px;
  border: 1px solid var(--bg-secondary);
  display: inline-flex;
  align-items: center; justify-content: center;
  transition: border-color 200ms;
}
.qty button:hover { border-color: var(--fg-primary); }
.cart-item-price {
  font-family: var(--font-space);
  font-weight: 700;
  text-align: right;
  font-size: 14px;
}
.cart-item-remove {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-top: 6px;
  border-bottom: 1px dashed var(--fg-muted);
  cursor: pointer;
}
.cart-item-remove:hover { color: var(--fg-primary); border-color: var(--fg-primary); }
.drawer-foot {
  border-top: 1px solid var(--bg-secondary);
  padding: 20px 24px;
}
.totals-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
  font-family: var(--font-body);
  font-size: 14px;
}
.totals-row small { font-family: var(--font-mono); color: var(--fg-muted); font-size: 11px; }
.totals-row.big {
  font-size: 20px;
  font-family: var(--font-display);
  text-transform: uppercase;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--bg-secondary);
}
.cart-empty {
  text-align: center;
  padding: 48px 16px;
  color: var(--fg-muted);
}
.cart-empty .tag {
  font-family: var(--font-tag);
  font-size: 40px;
  color: transparent;
  -webkit-text-stroke: 2px var(--fg-primary);
  display: inline-block;
  transform: rotate(-3deg);
  margin-bottom: 16px;
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  width: min(360px, 100vw);
  background: var(--bg-primary);
  z-index: 300;
  transform: translateX(-100%);
  transition: transform 350ms cubic-bezier(0.32, 0.72, 0, 1);
  padding: 24px;
  display: flex;
  flex-direction: column;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--bg-secondary);
  margin-bottom: 24px;
}
.mobile-menu-head .logo img { height: 78px; }
.mobile-menu ul li { padding: 16px 0; border-bottom: 1px solid var(--bg-secondary); }
.mobile-menu ul li a {
  font-family: var(--font-display);
  font-size: 32px;
  text-transform: uppercase;
  display: block;
  transition: transform 200ms ease, color 200ms ease;
}
.mobile-menu ul li a:hover { transform: translateX(8px); color: var(--fg-muted); }

/* Modal */
.modal {
  position: fixed; inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  visibility: hidden;
  opacity: 0;
  transition: opacity 300ms ease, visibility 300ms;
  pointer-events: none;
}
.modal.open { visibility: visible; opacity: 1; pointer-events: auto; }
.modal-box {
  background: var(--bg-secondary);
  border: 1px solid var(--fg-primary);
  padding: 32px;
  max-width: 820px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.96);
  transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1);
}
.modal.open .modal-box { transform: scale(1); }
.modal-close {
  position: absolute;
  top: 12px; right: 12px;
  width: 40px; height: 40px;
  border: 1px solid transparent;
  display: flex;
  align-items: center; justify-content: center;
  transition: border-color 200ms;
}
.modal-close:hover { border-color: var(--fg-primary); }
.modal-head { padding-bottom: 20px; margin-bottom: 24px; border-bottom: 1px solid var(--bg-primary); }
.modal-head h3 { font-family: var(--font-display); font-size: clamp(1.75rem, 4vw, 2.5rem); text-transform: uppercase; }
.modal-head p { margin-top: 10px; color: var(--fg-muted); font-size: 14px; font-family: var(--font-space); }
.size-guide { display: grid; grid-template-columns: 1fr; gap: 24px; align-items: start; }
@media (min-width: 768px) { .size-guide { grid-template-columns: 1fr 1.2fr; gap: 32px; } }
.size-illu { background: #F5F5F5; padding: 20px; aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center; }
.size-illu svg { width: 100%; height: 100%; }
.size-table { width: 100%; border-collapse: collapse; font-family: var(--font-body); font-size: 14px; color: var(--fg-primary); }
.size-table th, .size-table td { padding: 14px 10px; text-align: center; border-bottom: 1px solid var(--bg-primary); }
.size-table th { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--fg-muted); border-bottom: 1px solid var(--fg-primary); padding-top: 0; }
.size-table td:first-child { font-family: var(--font-display); font-size: 18px; text-align: left; }
.size-table td { font-variant-numeric: tabular-nums; font-weight: 600; }
.size-table tr:hover td { background: var(--bg-primary); }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 6px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--fg-muted);
  color: var(--fg-primary);
  padding: 0 14px;
  height: 48px;
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color 200ms;
}
.form-group textarea { padding-top: 12px; min-height: 96px; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--fg-primary); }
.form-group input::placeholder { color: var(--fg-muted); }
.form-row { display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .form-row.cols-2 { grid-template-columns: 1fr 1fr; } .form-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; } .form-row.cols-cep { grid-template-columns: 1fr 2fr; } }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1), transform 700ms cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.in { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

.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; }

/* =========================
   PDP (Product Detail Page)
========================= */
.pdp {
  padding: 32px 0 96px;
}
.pdp-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}
@media (min-width: 1024px) {
  .pdp-layout { grid-template-columns: 1.3fr 1fr; gap: 64px; }
}
.pdp-gallery { display: flex; flex-direction: column; gap: 12px; }
@media (min-width: 1024px) { .pdp-gallery { flex-direction: row; position: sticky; top: 120px; } }
.pdp-thumbs {
  display: flex;
  flex-direction: row;
  gap: 8px;
  overflow-x: auto;
  order: 2;
}
@media (min-width: 1024px) {
  .pdp-thumbs { flex-direction: column; order: 1; gap: 10px; }
}
.pdp-thumb {
  width: 80px; height: 96px;
  flex-shrink: 0;
  background: var(--bg-secondary);
  border: 2px solid transparent;
  cursor: pointer;
  overflow: hidden;
  transition: border-color 200ms;
}
.pdp-thumb.active { border-color: var(--fg-primary); }
.pdp-thumb img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(10%); }
.pdp-main-img {
  flex: 1;
  aspect-ratio: 4 / 5;
  background: var(--bg-secondary);
  overflow: hidden;
  order: 1;
}
@media (min-width: 1024px) { .pdp-main-img { order: 2; } }
.pdp-main-img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(10%) contrast(1.05); cursor: zoom-in; transition: opacity 200ms; }
.pdp-main-img:hover img { opacity: 0.92; }

/* Lightbox de zoom */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.95);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lightbox.open {
  display: flex;
  animation: lightbox-fade 200ms ease-out;
}
@keyframes lightbox-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}
.lightbox-img-wrap {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  overflow: hidden;
  cursor: zoom-in;
}
.lightbox-img-wrap.zoomed {
  cursor: zoom-out;
  overflow: visible;
}
.lightbox-img {
  display: block;
  max-width: 90vw;
  max-height: 90vh;
  width: auto;
  height: auto;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
  transition: transform 250ms ease-out;
  transform-origin: center center;
}
.lightbox-img-wrap.zoomed .lightbox-img {
  transform: scale(2);
}
.lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--fg-primary);
  color: var(--fg-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: background 200ms, color 200ms;
}
.lightbox-close:hover { background: var(--fg-primary); color: var(--bg-primary); }
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: transparent;
  border: 1px solid var(--fg-primary);
  color: var(--fg-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: background 200ms, color 200ms;
}
.lightbox-nav:hover { background: var(--fg-primary); color: var(--bg-primary); }
.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }
.lightbox-counter {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-muted);
  z-index: 10;
}
@media (max-width: 640px) {
  .lightbox-close, .lightbox-nav { width: 40px; height: 40px; }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
}

.pdp-info { display: flex; flex-direction: column; gap: 20px; }
.pdp-sku {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.pdp-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  text-transform: uppercase;
  line-height: 0.95;
  margin-top: 4px;
}
.pdp-price {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  padding: 20px 0;
  border-top: 1px solid var(--bg-secondary);
  border-bottom: 1px solid var(--bg-secondary);
}
.pdp-price .now {
  font-family: var(--font-display);
  font-size: 2.5rem;
  letter-spacing: -0.02em;
}
.pdp-price .was {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--fg-muted);
  text-decoration: line-through;
  letter-spacing: 0.05em;
}
.pdp-price .save {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bg-primary);
  background: var(--fg-primary);
  padding: 4px 10px;
}
.pdp-price .parc {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
}
.pdp-sizes-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
}
.pdp-sizes-head strong {
  font-family: var(--font-body);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
}
.pdp-sizes {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}
.size-btn {
  height: 52px;
  border: 1px solid var(--fg-muted);
  background: transparent;
  color: var(--fg-primary);
  font-family: var(--font-display);
  font-size: 16px;
  text-transform: uppercase;
  transition: all 200ms;
  cursor: pointer;
  position: relative;
}
.size-btn:hover { border-color: var(--fg-primary); }
.size-btn.selected { background: var(--fg-primary); color: var(--bg-primary); border-color: var(--fg-primary); }
.size-btn[disabled] { opacity: 0.3; cursor: not-allowed; text-decoration: line-through; }
.size-btn[data-stock-low]::after {
  content: attr(data-stock-low);
  position: absolute;
  top: -6px; right: -6px;
  background: var(--fg-primary);
  color: var(--bg-primary);
  font-family: var(--font-mono);
  font-size: 9px;
  padding: 2px 5px;
  letter-spacing: 0.05em;
}
.size-error {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-primary);
  margin-top: 6px;
  padding: 6px 10px;
  background: var(--bg-secondary);
  display: none;
}
.size-error.show { display: block; animation: shake 400ms; }
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}
.pdp-cta { display: flex; flex-direction: column; gap: 10px; }
.pdp-details {
  margin-top: 24px;
}
.pdp-details details {
  border-top: 1px solid var(--bg-secondary);
}
.pdp-details details:last-child { border-bottom: 1px solid var(--bg-secondary); }
.pdp-details summary {
  padding: 18px 0;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.pdp-details summary::-webkit-details-marker { display: none; }
.pdp-details summary::after { content: "+"; font-family: var(--font-display); font-size: 20px; }
.pdp-details details[open] summary::after { content: "×"; }
.pdp-details .content {
  padding: 0 0 18px;
  font-family: var(--font-space);
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}
.pdp-details .content dl { display: grid; grid-template-columns: max-content 1fr; gap: 8px 16px; }
.pdp-details .content dt { color: var(--fg-muted); font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; }
.pdp-details .content dd { color: var(--fg-primary); }

/* Checkout */
.checkout-layout {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}
@media (min-width: 1024px) {
  .checkout-layout { grid-template-columns: 1.6fr 1fr; gap: 48px; align-items: start; }
}
.checkout-steps {
  display: flex;
  gap: 0;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--bg-secondary);
}
.checkout-step {
  flex: 1;
  padding: 16px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-muted);
  position: relative;
  text-align: center;
}
.checkout-step.active { color: var(--fg-primary); }
.checkout-step.active::after {
  content: "";
  position: absolute;
  left: 0; bottom: -1px;
  width: 100%;
  height: 2px;
  background: var(--fg-primary);
}
.checkout-step .num {
  font-family: var(--font-display);
  font-size: 18px;
  margin-right: 6px;
}
.checkout-section {
  background: var(--bg-secondary);
  padding: 28px;
  margin-bottom: 24px;
  border-left: 2px solid var(--fg-primary);
}
.checkout-section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  text-transform: uppercase;
  margin-bottom: 20px;
}
.pay-methods {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .pay-methods { grid-template-columns: repeat(3, 1fr); } }
.pay-option {
  border: 1px solid var(--fg-muted);
  padding: 18px 16px;
  cursor: pointer;
  transition: border-color 200ms, background 200ms;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
}
.pay-option:hover { border-color: var(--fg-primary); }
.pay-option.selected { border-color: var(--fg-primary); background: var(--bg-primary); }
.pay-option strong { font-family: var(--font-body); font-size: 14px; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 700; }
.pay-option small { font-family: var(--font-mono); font-size: 11px; color: var(--fg-muted); letter-spacing: 0.1em; text-transform: uppercase; }
.pay-option .badge {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: var(--fg-primary);
  color: var(--bg-primary);
  padding: 2px 6px;
}
.pay-option input { position: absolute; opacity: 0; pointer-events: none; }

.pay-methods-info {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}
.pay-method-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--fg-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-primary);
}
.pay-method-tag svg { color: var(--fg-muted); }

/* Opções de envio (Melhor Envio) */
.shipping-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.shipping-empty {
  padding: 16px;
  border: 1px dashed var(--fg-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  text-align: center;
}
.shipping-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--fg-muted);
  cursor: pointer;
  transition: border-color 200ms, background 200ms;
}
.shipping-option:hover { border-color: var(--fg-primary); }
.shipping-option.selected {
  border-color: var(--fg-primary);
  background: var(--bg-primary);
}
.shipping-option input { position: absolute; opacity: 0; pointer-events: none; }
.shipping-info { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.shipping-info strong {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--fg-primary);
}
.shipping-info small {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.shipping-price {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  color: var(--fg-primary);
  white-space: nowrap;
}
.shipping-note {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.order-summary {
  background: var(--bg-secondary);
  padding: 24px;
  position: sticky;
  top: 120px;
}
.order-summary h3 {
  font-family: var(--font-display);
  font-size: 20px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.order-items { margin-bottom: 16px; }
.order-items .cart-item { border-color: var(--bg-primary); padding: 10px 0; }

/* Checkout MP stub */
.mp-stub-box {
  margin-top: 16px;
  padding: 14px;
  border: 1px dashed var(--fg-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  line-height: 1.5;
}
.mp-stub-box code { color: var(--fg-primary); background: var(--bg-primary); padding: 2px 6px; }

/* ============ Botão flutuante de WhatsApp ============ */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 0;
  pointer-events: none;
}
.wa-float.hidden { display: none; }

.wa-float-btn {
  pointer-events: auto;
  width: 56px;
  height: 56px;
  border-radius: 999px;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35), 0 0 0 0 rgba(37, 211, 102, 0.6);
  animation: wa-pulse 2.4s ease-in-out infinite;
  transition: transform 200ms ease-out;
}
.wa-float-btn:hover {
  transform: scale(1.08);
}
.wa-float-btn svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}

.wa-float-close {
  pointer-events: auto;
  position: absolute;
  top: -6px;
  right: -6px;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: #0A0A0A;
  color: #F5F5F5;
  border: 1px solid #F5F5F5;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  font-size: 0;
  transition: background 200ms, color 200ms;
}
.wa-float-close:hover { background: #F5F5F5; color: #0A0A0A; }
.wa-float-close svg { width: 12px; height: 12px; stroke-width: 2.5; }

@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35), 0 0 0 0 rgba(37, 211, 102, 0.6); }
  50% { box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35), 0 0 0 12px rgba(37, 211, 102, 0); }
}

@media (max-width: 640px) {
  .wa-float { bottom: 16px; right: 16px; }
  .wa-float-btn { width: 52px; height: 52px; }
  .wa-float-btn svg { width: 26px; height: 26px; }
}