/* ============================================================
   LAKKA — Design System CSS
   Estilo editorial terroso (Anti-AI)
   Ref: Yucca Packaging (Awwwards SOTD fev/2026)
   ============================================================ */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,700;1,9..144,400;1,9..144,700&family=Caveat:wght@400&family=JetBrains+Mono:wght@400;500&display=swap');

/* ---- Satoshi (fontshare) ---- */
@import url('https://api.fontshare.com/v2/css?f[]=satoshi@400,500,700&display=swap');

/* ============================================================
   CSS VARIABLES
   ============================================================ */
:root {
  /* Palette */
  --accent: #C2703E;
  --accent-hover: #A85A30;
  --accent-light: rgba(194,112,62,0.08);
  --bg: #F5F0EB;
  --surface: #FFFFFF;
  --surface-warm: #FBF5EF;
  --dark: #1A1A1A;
  --sage: #8B9A7B;
  --text: #2A2A2A;
  --text-muted: #6B6158;
  --border: #E8DED1;
  --error: #B54834;
  --success: #5B7A4A;
  --warning: #E8A317;

  /* Shadows — warm, never pure gray */
  --shadow-sm: 0 2px 8px rgba(194,112,62,0.06);
  --shadow-md: 0 4px 20px rgba(194,112,62,0.08);
  --shadow-lg: 0 8px 40px rgba(194,112,62,0.10);
  --shadow-lift: 0 12px 48px rgba(194,112,62,0.12);

  /* Typography */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Satoshi', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-handwritten: 'Caveat', cursive;

  /* Spacing */
  --container-max: 1152px;
  --container-wide: 1440px;
  --section-py: clamp(80px, 10vw, 120px);
  --section-py-sm: clamp(48px, 6vw, 80px);
  --mobile-px: 24px;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --radius-organic: 24px 4px 20px 8px;

  /* Transitions */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 200ms var(--ease-out);
  --transition-base: 350ms var(--ease-out);
  --transition-slow: 500ms var(--ease-out);

  /* Z-index */
  --z-header: 100;
  --z-overlay: 200;
  --z-modal: 300;
  --z-toast: 400;
  --z-fab: 90;
}

/* Dark Mode */
[data-theme="dark"] {
  --bg: #1A1A1A;
  --surface: #242424;
  --surface-warm: #2A2520;
  --text: #E8DED1;
  --text-muted: #A89A8E;
  --accent: #D4845A;
  --accent-hover: #E09568;
  --border: #3A3A3A;
  --dark: #F5F0EB;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.25);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.3);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--accent-hover); }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, select, textarea { font-family: var(--font-body); font-size: 1rem; }
ul, ol { list-style: none; }
::selection { background: var(--accent); color: white; }

/* Focus visible */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Skip to content */
.skip-to-content {
  position: absolute;
  left: -9999px;
  z-index: 999;
  padding: 12px 24px;
  background: var(--accent);
  color: white;
  font-weight: 500;
  border-radius: var(--radius-sm);
}
.skip-to-content:focus {
  left: 16px;
  top: 16px;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, .heading-display {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--dark);
  letter-spacing: -0.02em;
}
h3, h4, h5, h6 {
  font-family: var(--font-body);
  font-weight: 700;
  line-height: 1.3;
  color: var(--dark);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }

.text-accent { color: var(--accent); }
.text-muted { color: var(--text-muted); }
.text-handwritten { font-family: var(--font-handwritten); font-size: max(1.1rem, 1.2em); }
.text-mono { font-family: var(--font-mono); }
.text-italic { font-style: italic; }
.product-name { font-family: var(--font-display); font-style: italic; font-weight: 400; }

/* Heading with handwritten underline */
.heading-underline {
  position: relative;
  display: inline-block;
}
.heading-underline::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 8px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 12'%3E%3Cpath d='M2 8c30-6 60 2 90-2s70-4 106 2' stroke='%23C2703E' stroke-width='3' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat;
  background-size: 100% 100%;
}

/* Price styling */
.price {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--dark);
}
.price--old {
  text-decoration: line-through;
  color: var(--text-muted);
  font-size: 0.85em;
}
.price--current {
  font-size: 1.3em;
  color: var(--accent);
}
.price--unit {
  font-size: 0.75em;
  color: var(--text-muted);
}

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--mobile-px);
}
.container--wide {
  max-width: var(--container-wide);
}
.section {
  padding: var(--section-py) 0;
  position: relative;
}
.section--sm {
  padding: var(--section-py-sm) 0;
}

/* Grid */
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 768px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}
@media (min-width: 769px) and (max-width: 1024px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

/* Flex helpers */
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.gap-sm { gap: 8px; }
.gap-md { gap: 16px; }
.gap-lg { gap: 24px; }
.gap-xl { gap: 40px; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 40px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-pill);
  transition: all var(--transition-base);
  white-space: nowrap;
  min-height: 48px;
  position: relative;
  overflow: hidden;
}
.btn:active { transform: scale(0.97); }

/* Primary — terracota pill */
.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(194,112,62,0.25);
}
.btn--primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(194,112,62,0.3);
  color: #fff;
}

/* Secondary — outlined dark */
.btn--secondary {
  background: transparent;
  color: var(--dark);
  border: 2px solid var(--dark);
}
.btn--secondary:hover {
  background: var(--dark);
  color: var(--bg);
}

/* Tertiary — text link */
.btn--tertiary {
  padding: 8px 0;
  color: var(--dark);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}
.btn--tertiary:hover { color: var(--accent); }

/* WhatsApp */
.btn--whatsapp {
  background: #25D366;
  color: #fff;
  box-shadow: 0 4px 16px rgba(37,211,102,0.25);
}
.btn--whatsapp:hover {
  background: #1DA851;
  transform: translateY(-1px);
  color: #fff;
}

/* Small */
.btn--sm { padding: 10px 24px; font-size: 0.85rem; min-height: 40px; }

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-header);
  padding: 16px 0;
  transition: all var(--transition-base);
}
.header--scrolled {
  background: rgba(245,240,235,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}
[data-theme="dark"] .header--scrolled {
  background: rgba(26,26,26,0.85);
}
.header--hidden { transform: translateY(-100%); }

.header__inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--mobile-px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--dark);
  text-decoration: none;
  letter-spacing: -0.03em;
}
.header__logo:hover { color: var(--accent); }

.header__nav { display: flex; align-items: center; gap: 32px; }
.header__nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  position: relative;
  padding: 4px 0;
}
.header__nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition-base);
}
.header__nav a:hover::after,
.header__nav a.active::after { width: 100%; }
.header__nav a:hover { color: var(--dark); }

.header__actions { display: flex; align-items: center; gap: 16px; }

/* Cart button */
.cart-btn {
  position: relative;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--transition-fast);
}
.cart-btn:hover { background: var(--accent-light); }
.cart-btn svg { width: 22px; height: 22px; stroke: var(--dark); }
.cart-count {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  background: var(--accent);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cart-count:empty { display: none; }

/* Search button */
.search-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--transition-fast);
}
.search-btn:hover { background: var(--accent-light); }
.search-btn svg { width: 20px; height: 20px; stroke: var(--dark); }

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.menu-toggle span {
  width: 22px;
  height: 2px;
  background: var(--dark);
  transition: all var(--transition-fast);
  border-radius: 2px;
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  .header__nav {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(26,26,26,0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 40px;
    z-index: var(--z-overlay);
  }
  .header__nav.open { display: flex; }
  .header__nav a {
    color: #fff;
    font-size: 1.5rem;
    font-family: var(--font-display);
  }
}

/* ============================================================
   SEARCH OVERLAY (Apple-style full screen)
   ============================================================ */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background: rgba(245,240,235,0.97);
  backdrop-filter: blur(30px);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 20vh;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}
.search-overlay.open { opacity: 1; visibility: visible; }
[data-theme="dark"] .search-overlay { background: rgba(26,26,26,0.97); }

.search-overlay__input {
  width: 90%;
  max-width: 600px;
  border: none;
  border-bottom: 2px solid var(--border);
  background: transparent;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--dark);
  padding: 16px 0;
  outline: none;
  text-align: center;
}
.search-overlay__input::placeholder { color: var(--text-muted); }
.search-overlay__input:focus { border-color: var(--accent); }
.search-overlay__close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-muted);
  border-radius: 50%;
  transition: all var(--transition-fast);
}
.search-overlay__close:hover { background: var(--accent-light); color: var(--dark); }
.search-overlay__results {
  max-width: 600px;
  width: 90%;
  margin-top: 32px;
}
.search-overlay__results a {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
  color: var(--text);
}
.search-overlay__results a:hover { background: var(--surface); }
.search-overlay__results img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

/* ============================================================
   PRODUCT CARDS
   ============================================================ */
.product-card {
  display: block;
  text-decoration: none;
  color: var(--text);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
  transition: all var(--transition-base);
  position: relative;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lift);
  color: var(--text);
}
.product-card__image {
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--surface-warm);
  position: relative;
}
.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}
.product-card:hover .product-card__image img {
  transform: scale(1.06);
}
.product-card__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--accent);
  color: #fff;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.product-card__info {
  padding: 20px 24px 24px;
}
.product-card__category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.product-card__name {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  font-weight: 400;
  margin-bottom: 8px;
  color: var(--dark);
  line-height: 1.3;
}
.product-card__price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}
.product-card__anchor {
  font-size: 0.75rem;
  color: var(--success);
  font-weight: 500;
  margin-top: 4px;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  overflow: hidden;
}
.hero__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px var(--mobile-px) 80px;
  max-width: 640px;
  margin-left: auto;
  gap: 24px;
}
.hero__eyebrow {
  font-family: var(--font-handwritten);
  font-size: 1.2rem;
  color: var(--accent);
}
.hero__title {
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  line-height: 1.08;
}
.hero__subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 480px;
}
.hero__ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.hero__image {
  position: relative;
  overflow: hidden;
}
.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__social-proof {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.hero__avatars {
  display: flex;
}
.hero__avatars img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--bg);
  margin-left: -8px;
}
.hero__avatars img:first-child { margin-left: 0; }

@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero__content {
    padding: 120px var(--mobile-px) 40px;
    max-width: none;
    margin: 0;
  }
  .hero__image {
    height: 50vh;
  }
}

/* ============================================================
   SECTIONS
   ============================================================ */

/* Social proof / count-up */
.stats-bar {
  background: var(--dark);
  color: var(--bg);
  padding: 48px 0;
  position: relative;
  overflow: hidden;
}
.stats-bar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.03'/%3E%3C/svg%3E");
  pointer-events: none;
}
.stats-bar__inner {
  display: flex;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
}
.stat {
  text-align: center;
}
.stat__number {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  color: var(--accent);
  line-height: 1;
}
.stat__label {
  font-size: 0.85rem;
  margin-top: 8px;
  opacity: 0.7;
}

/* How it works — vertical timeline */
.timeline {
  position: relative;
  padding-left: 48px;
  max-width: 600px;
  margin: 0 auto;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
}
.timeline__step {
  position: relative;
  padding-bottom: 48px;
}
.timeline__step:last-child { padding-bottom: 0; }
.timeline__dot {
  position: absolute;
  left: -41px;
  top: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent);
  border: 4px solid var(--bg);
  z-index: 1;
}
.timeline__step-number {
  font-family: var(--font-handwritten);
  font-size: 1.1rem;
  color: var(--accent);
  margin-bottom: 4px;
}
.timeline__step h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}
.timeline__step p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Bento Grid for kits */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(200px, auto);
  gap: 16px;
}
.bento-grid__item { border-radius: var(--radius-lg); overflow: hidden; position: relative; }
.bento-grid__item--featured {
  grid-column: span 2;
  grid-row: span 2;
}
@media (max-width: 768px) {
  .bento-grid { grid-template-columns: 1fr; }
  .bento-grid__item--featured { grid-column: span 1; grid-row: span 1; }
}

/* Testimonials masonry */
.testimonials-grid {
  columns: 3 280px;
  gap: 16px;
}
.testimonial-card {
  break-inside: avoid;
  background: var(--surface);
  border-radius: var(--radius-organic);
  padding: 32px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}
.testimonial-card:hover { box-shadow: var(--shadow-md); }
.testimonial-card__stars {
  color: var(--accent);
  font-size: 1rem;
  margin-bottom: 12px;
}
.testimonial-card__text {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 16px;
  color: var(--text);
}
.testimonial-card__author {
  font-size: 0.85rem;
  font-weight: 600;
}
.testimonial-card__role {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Segments horizontal scroll */
.segments-scroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 16px;
  scrollbar-width: none;
}
.segments-scroll::-webkit-scrollbar { display: none; }
.segment-card {
  flex: 0 0 280px;
  scroll-snap-align: start;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  aspect-ratio: 3/4;
  text-decoration: none;
  color: #fff;
}
.segment-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}
.segment-card:hover img { transform: scale(1.08); }
.segment-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,26,26,0.8) 0%, transparent 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}
.segment-card__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: 4px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--dark);
  color: var(--bg);
  padding: var(--section-py) 0 40px;
  position: relative;
  overflow: hidden;
}
.footer::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.65' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E");
  pointer-events: none;
}
.footer__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 64px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--mobile-px);
}
@media (max-width: 768px) {
  .footer__inner { grid-template-columns: 1fr; gap: 40px; }
}
.footer__brand { max-width: 360px; }
.footer__logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--bg);
  margin-bottom: 16px;
}
.footer__description {
  color: rgba(245,240,235,0.6);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 24px;
}
.footer__newsletter {
  display: flex;
  gap: 0;
  max-width: 360px;
}
.footer__newsletter input {
  flex: 1;
  padding: 14px 20px;
  border: 1px solid rgba(245,240,235,0.15);
  border-right: none;
  border-radius: var(--radius-pill) 0 0 var(--radius-pill);
  background: rgba(245,240,235,0.05);
  color: var(--bg);
  font-size: 0.9rem;
}
.footer__newsletter input::placeholder { color: rgba(245,240,235,0.4); }
.footer__newsletter button {
  padding: 14px 24px;
  background: var(--accent);
  color: #fff;
  border-radius: 0 var(--radius-pill) var(--radius-pill) 0;
  font-weight: 600;
  font-size: 0.85rem;
  transition: background var(--transition-fast);
  white-space: nowrap;
}
.footer__newsletter button:hover { background: var(--accent-hover); }

.footer__heading {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(245,240,235,0.5);
  margin-bottom: 24px;
}
.footer__links a {
  display: block;
  color: rgba(245,240,235,0.7);
  font-size: 0.9rem;
  padding: 6px 0;
  transition: color var(--transition-fast);
}
.footer__links a:hover { color: var(--accent); }

.footer__bottom {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 48px auto 0;
  padding: 24px var(--mobile-px) 0;
  border-top: 1px solid rgba(245,240,235,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(245,240,235,0.4);
  flex-wrap: wrap;
  gap: 16px;
}
.footer__bottom a { color: rgba(245,240,235,0.5); }
.footer__bottom a:hover { color: var(--accent); }

/* ============================================================
   FORMS
   ============================================================ */
.form-group {
  margin-bottom: 20px;
}
.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text);
}
.form-input {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(194,112,62,0.1);
  outline: none;
}
.form-input::placeholder { color: var(--text-muted); }
.form-input--error { border-color: var(--error); }
.form-input--success { border-color: var(--success); }
.form-error {
  font-size: 0.8rem;
  color: var(--error);
  margin-top: 4px;
}
.form-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ============================================================
   TOASTS
   ============================================================ */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  padding: 16px 24px;
  border-radius: var(--radius-md);
  background: var(--dark);
  color: var(--bg);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  transform: translateX(120%);
  transition: transform var(--transition-base);
  max-width: 380px;
}
.toast.show { transform: translateX(0); }
.toast--success { border-left: 4px solid var(--success); }
.toast--error { border-left: 4px solid var(--error); }
.toast--info { border-left: 4px solid var(--accent); }
.toast--warning { border-left: 4px solid var(--warning); }

/* ============================================================
   COOKIE CONSENT
   ============================================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-overlay);
  padding: 24px;
  background: var(--dark);
  color: var(--bg);
  transform: translateY(100%);
  transition: transform var(--transition-base);
}
.cookie-banner.show { transform: translateY(0); }
.cookie-banner__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cookie-banner__text {
  font-size: 0.85rem;
  color: rgba(245,240,235,0.8);
  flex: 1;
  min-width: 280px;
}
.cookie-banner__actions { display: flex; gap: 12px; }

/* ============================================================
   FAB (Floating Action Button — Cart)
   ============================================================ */
.fab-cart {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(194,112,62,0.35);
  z-index: var(--z-fab);
  transition: all var(--transition-base);
  opacity: 0;
  transform: scale(0);
}
.fab-cart.visible { opacity: 1; transform: scale(1); }
.fab-cart:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(194,112,62,0.45);
}
.fab-cart svg { width: 24px; height: 24px; }
.fab-cart__count {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 22px;
  height: 22px;
  background: var(--dark);
  color: var(--bg);
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  padding: 16px 0;
  font-size: 0.8rem;
}
.breadcrumb ol {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.breadcrumb li { display: flex; align-items: center; gap: 8px; }
.breadcrumb li::after { content: '/'; color: var(--text-muted); }
.breadcrumb li:last-child::after { display: none; }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .current { color: var(--text); font-weight: 500; }

/* ============================================================
   ANIMATIONS & MOTION
   ============================================================ */

/* Staggered fade-in */
.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in:nth-child(1) { transition-delay: 0ms; }
.fade-in:nth-child(2) { transition-delay: 100ms; }
.fade-in:nth-child(3) { transition-delay: 200ms; }
.fade-in:nth-child(4) { transition-delay: 300ms; }
.fade-in:nth-child(5) { transition-delay: 400ms; }

/* Stamp animation (mockup) */
@keyframes stamp {
  0% { transform: scale(0) rotate(-5deg); opacity: 0; }
  60% { transform: scale(1.15) rotate(1deg); opacity: 1; }
  100% { transform: scale(1) rotate(0deg); opacity: 1; }
}
.stamp-animate { animation: stamp 400ms var(--ease-out) forwards; }

/* Pulse */
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}
.pulse { animation: pulse 1.5s ease-in-out infinite; }

/* Cart fly animation */
@keyframes flyToCart {
  0% { opacity: 1; transform: translate(0, 0) scale(1); }
  100% { opacity: 0; transform: translate(var(--fly-x, 100px), var(--fly-y, -200px)) scale(0.3); }
}
@keyframes lk-spin {
  to { transform: rotate(360deg); }
}

/* ============================================================
   GRAIN TEXTURE (Anti-AI)
   ============================================================ */
.has-grain::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}
.has-grain > * { position: relative; z-index: 1; }

/* ============================================================
   EXIT-INTENT POPUP
   ============================================================ */
.popup-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: rgba(26,26,26,0.6);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}
.popup-overlay.show { opacity: 1; visibility: visible; }
.popup {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 48px;
  max-width: 480px;
  width: 90%;
  text-align: center;
  transform: scale(0.9) translateY(20px);
  transition: transform var(--transition-base);
  position: relative;
}
.popup-overlay.show .popup { transform: scale(1) translateY(0); }
.popup__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--text-muted);
  transition: background var(--transition-fast);
}
.popup__close:hover { background: var(--accent-light); }

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .fade-in { opacity: 1; transform: none; }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  .header, .footer, .fab-cart, .cookie-banner, .toast-container,
  .search-overlay, .popup-overlay { display: none !important; }
  body { background: #fff; color: #000; }
  a { color: #000; text-decoration: underline; }
}

/* ============================================================
   UTILITIES
   ============================================================ */
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-sm { margin-top: 8px; }
.mt-md { margin-top: 16px; }
.mt-lg { margin-top: 32px; }
.mt-xl { margin-top: 48px; }
.mb-sm { margin-bottom: 8px; }
.mb-md { margin-bottom: 16px; }
.mb-lg { margin-bottom: 32px; }
.mb-xl { margin-bottom: 48px; }
.p-md { padding: 16px; }
.p-lg { padding: 32px; }
.bg-surface { background: var(--surface); }
.bg-warm { background: var(--surface-warm); }
.bg-dark { background: var(--dark); color: var(--bg); }
.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-organic { border-radius: var(--radius-organic); }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.hidden { display: none !important; }

@media (max-width: 768px) {
  .hide-mobile { display: none !important; }
}
@media (min-width: 769px) {
  .hide-desktop { display: none !important; }
}

/* ============================================================
   CATALOG PAGE — Filters & Layout
   ============================================================ */
.catalog-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  align-items: start;
}
@media (max-width: 1024px) {
  .catalog-layout { grid-template-columns: 1fr; }
}

/* Sidebar Filters */
.catalog-filters {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 100px;
}
@media (max-width: 1024px) {
  .catalog-filters {
    position: fixed;
    inset: 0;
    z-index: var(--z-overlay);
    border-radius: 0;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform var(--transition-base);
    padding: 80px 32px 32px;
  }
  .catalog-filters.open { transform: translateX(0); }
}
.filter-section { margin-bottom: 28px; }
.filter-section:last-child { margin-bottom: 0; }
.filter-section__title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 12px;
  font-weight: 600;
}
.filter-section label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  font-size: 0.9rem;
  color: var(--text);
  cursor: pointer;
  transition: color var(--transition-fast);
}
.filter-section label:hover { color: var(--accent); }
.filter-section input[type="checkbox"],
.filter-section input[type="radio"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
}
.filter-section select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font-size: 0.9rem;
  font-family: var(--font-body);
}
.filter-section select:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 3px rgba(194,112,62,0.1);
}
.filter-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  display: none;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 1.3rem;
  color: var(--text-muted);
}
@media (max-width: 1024px) {
  .filter-close { display: flex; }
}
.filter-close:hover { background: var(--accent-light); }

.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.catalog-toolbar__count {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.catalog-toolbar__sort select {
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-size: 0.85rem;
  font-family: var(--font-body);
  color: var(--text);
}
.filter-toggle-btn {
  display: none;
}
@media (max-width: 1024px) {
  .filter-toggle-btn { display: inline-flex; }
}

.load-more-wrap {
  text-align: center;
  margin-top: 48px;
}

/* ============================================================
   PRODUCT DETAIL PAGE
   ============================================================ */
.detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
@media (max-width: 768px) {
  .detail-layout { grid-template-columns: 1fr; gap: 32px; }
}

/* Gallery */
.detail-gallery {
  position: sticky;
  top: 100px;
}
.detail-gallery__main {
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface-warm);
  margin-bottom: 12px;
}
.detail-gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.detail-gallery__thumbs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}
.detail-gallery__thumbs::-webkit-scrollbar { display: none; }
.detail-gallery__thumb {
  flex: 0 0 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color var(--transition-fast);
  opacity: 0.6;
  transition: opacity var(--transition-fast), border-color var(--transition-fast);
}
.detail-gallery__thumb:hover,
.detail-gallery__thumb.active {
  border-color: var(--accent);
  opacity: 1;
}
.detail-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (max-width: 768px) {
  .detail-gallery { position: static; }
  .detail-gallery__main { border-radius: 0; margin: 0 calc(-1 * var(--mobile-px)); width: calc(100% + 2 * var(--mobile-px)); }
}

/* Detail Info */
.detail-info__eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.detail-info__title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  margin-bottom: 16px;
}
.detail-info__short-desc {
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
  font-size: 1.05rem;
}
.detail-info__price-block {
  background: var(--surface-warm);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 24px;
}
.detail-info__price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.detail-info__price-row .price--current {
  font-size: 2rem;
}
.detail-info__anchor {
  font-size: 0.85rem;
  color: var(--success);
  font-weight: 500;
  margin-top: 8px;
}
.detail-info__parcelas {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.detail-info__pix {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  background: rgba(91,122,74,0.1);
  color: var(--success);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
}

/* Qty Control */
.qty-control {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.qty-control button {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--text);
  transition: background var(--transition-fast);
}
.qty-control button:hover { background: var(--accent-light); }
.qty-control input {
  width: 56px;
  height: 44px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  background: var(--surface);
  -moz-appearance: textfield;
}
.qty-control input::-webkit-outer-spin-button,
.qty-control input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.detail-actions {
  display: flex;
  gap: 12px;
  margin: 24px 0 32px;
  flex-wrap: wrap;
}
.detail-actions .btn--primary { flex: 1; min-width: 200px; }

/* Kit Contents */
.kit-contents {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 32px;
}
.kit-contents__title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.kit-contents__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.kit-contents__item:last-child { border-bottom: none; }
.kit-contents__item-qty {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--accent);
  min-width: 40px;
}

/* Accordion */
.accordion { margin-bottom: 32px; }
.accordion__item {
  border-bottom: 1px solid var(--border);
}
.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}
.accordion__trigger:hover { color: var(--accent); }
.accordion__icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: transform var(--transition-fast);
  color: var(--text-muted);
}
.accordion__item.open .accordion__icon { transform: rotate(45deg); }
.accordion__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}
.accordion__content-inner {
  padding: 0 0 18px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ============================================================
   CART PAGE
   ============================================================ */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: start;
}
@media (max-width: 1024px) {
  .cart-layout { grid-template-columns: 1fr; }
}

.cart-items { display: flex; flex-direction: column; gap: 0; }
.cart-item {
  display: grid;
  grid-template-columns: 96px 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}
.cart-item:first-child { padding-top: 0; }
@media (max-width: 600px) {
  .cart-item {
    grid-template-columns: 72px 1fr;
    gap: 12px;
  }
}
.cart-item__image {
  width: 96px;
  height: 96px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--surface-warm);
  flex-shrink: 0;
}
@media (max-width: 600px) {
  .cart-item__image { width: 72px; height: 72px; }
}
.cart-item__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cart-item__info { min-width: 0; }
.cart-item__name {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  color: var(--dark);
  margin-bottom: 4px;
}
.cart-item__name a { color: var(--dark); }
.cart-item__name a:hover { color: var(--accent); }
.cart-item__tipo {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.cart-item__controls {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.cart-item__price {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--accent);
  font-size: 1.05rem;
}
.cart-item__remove {
  font-size: 0.8rem;
  color: var(--error);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
  transition: opacity var(--transition-fast);
}
.cart-item__remove:hover { opacity: 0.7; }
@media (max-width: 600px) {
  .cart-item__actions {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
}

/* Cart Summary */
.cart-summary {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 100px;
}
.cart-summary__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.cart-summary__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  font-size: 0.95rem;
}
.cart-summary__row--total {
  border-top: 2px solid var(--dark);
  margin-top: 12px;
  padding-top: 16px;
  font-weight: 700;
  font-size: 1.1rem;
}
.cart-summary__row--total .price--current {
  font-size: 1.5rem;
}
.cart-summary__parcelas {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: right;
  margin-top: 4px;
  margin-bottom: 16px;
}
.cart-summary .btn { width: 100%; margin-top: 8px; }

/* Coupon */
.coupon-form {
  display: flex;
  gap: 0;
  margin: 16px 0;
}
.coupon-form input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  font-size: 0.9rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--surface);
  color: var(--text);
}
.coupon-form input:focus { border-color: var(--accent); outline: none; }
.coupon-form button {
  padding: 12px 20px;
  background: var(--dark);
  color: var(--bg);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  transition: background var(--transition-fast);
}
.coupon-form button:hover { background: var(--accent); }
.coupon-applied {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(91,122,74,0.08);
  border-radius: var(--radius-sm);
  margin: 16px 0;
  font-size: 0.85rem;
}
.coupon-applied__code {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--success);
}
.coupon-applied__remove {
  color: var(--error);
  font-size: 0.8rem;
  cursor: pointer;
}

/* Cart empty state */
.cart-empty {
  text-align: center;
  padding: 80px 24px;
}
.cart-empty__icon { font-size: 4rem; margin-bottom: 16px; }
.cart-empty__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 8px;
}
.cart-empty__text {
  color: var(--text-muted);
  margin-bottom: 32px;
}


/* ============================================================
   DETALHE DO PRODUTO (Sticky UX)
   ============================================================ */
@media (min-width: 900px) {
  .detail-layout { display: grid; grid-template-columns: 1fr 450px; gap: 48px; align-items: start; }
  .detail-info { position: sticky; top: 100px; padding: 32px; background: var(--bg); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow-sm); }
  .detail-info__title { font-size: 2.2rem; margin-bottom: 24px; line-height: 1.1; font-family: var(--font-display); }
  .detail-gallery { border-radius: 16px; overflow: hidden; }
}