/* ============================================================
   CORNERSTONE CERVEJA ARTESANAL — DESIGN SYSTEM
   Estética Industrial Premium
   ============================================================ */

/* ---------- CUSTOM PROPERTIES ---------- */
:root {
  /* Cores principais */
  --clr-bg:        #1A1A1A;
  --clr-bg-2:      #222222;
  --clr-bg-3:      #2a2a2a;
  --clr-amber:     #D4A574;
  --clr-gold:      #C9A961;
  --clr-gold-dark: #a88740;
  --clr-text:      #F5F1E8;
  --clr-text-muted:#A09880;
  --clr-border:    rgba(212, 165, 116, 0.18);
  --clr-border-hover: rgba(212, 165, 116, 0.45);
  --clr-success:   #4CAF50;
  --clr-danger:    #E53935;
  --clr-warning:   #FFB300;

  /* Tipografia */
  --font-serif:    'Playfair Display', Georgia, serif;
  --font-sans:     'Montserrat', system-ui, sans-serif;
  --font-display:  'Bebas Neue', sans-serif;

  /* Espaçamento */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  /* Bordas / Sombras */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --shadow-sm:  0 2px 8px rgba(0,0,0,.35);
  --shadow-md:  0 4px 20px rgba(0,0,0,.45);
  --shadow-lg:  0 8px 40px rgba(0,0,0,.55);
  --shadow-amber: 0 0 30px rgba(212, 165, 116, 0.15);

  /* Transições */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition: 0.25s var(--ease);
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background-color: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.65;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }
fieldset { border: none; }

/* ---------- NOISE OVERLAY ---------- */
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  background-size: 150px 150px;
}

/* ---------- UTILITÁRIOS ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}
.bebas { font-family: var(--font-display); letter-spacing: 0.05em; }
.section-header { text-align: center; margin-bottom: var(--space-xl); }
.section-eyebrow {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  color: var(--clr-amber);
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: var(--space-sm);
}
.section-subtitle {
  color: var(--clr-text-muted);
  font-size: 1rem;
  max-width: 540px;
  margin: 0 auto;
}

/* ---------- BOTÕES ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn--primary {
  background: linear-gradient(135deg, var(--clr-amber), var(--clr-gold));
  color: #1A1A1A;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(212,165,116,0.3);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212,165,116,0.45);
  background: linear-gradient(135deg, #e0b580, var(--clr-amber));
}
.btn--ghost {
  background: transparent;
  color: var(--clr-text);
  border-color: var(--clr-border-hover);
}
.btn--ghost:hover {
  border-color: var(--clr-amber);
  color: var(--clr-amber);
}
.btn--full { width: 100%; justify-content: center; }
.btn--lg { padding: 1rem 2rem; font-size: 1rem; }
.btn--sm { padding: 0.45rem 0.9rem; font-size: 0.8rem; }
.btn--danger { background: var(--clr-danger); color: #fff; }
.btn--danger:hover { background: #c62828; }
.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(26, 26, 26, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--clr-border);
  transition: all var(--transition);
}
.site-header.scrolled {
  background: rgba(22, 22, 22, 0.97);
  box-shadow: var(--shadow-md);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 700;
  font-size: 1.25rem;
}
.logo-mark {
  color: var(--clr-amber);
  font-size: 1.5rem;
  line-height: 1;
}
.logo-text {
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  color: var(--clr-text);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--clr-amber);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.nav-links a:hover { color: var(--clr-amber); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-link-admin {
  color: var(--clr-amber) !important;
  font-weight: 600 !important;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.btn-cart {
  position: relative;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--clr-bg-3);
  border: 1px solid var(--clr-border);
  color: var(--clr-text);
  font-size: 1.1rem;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.btn-cart:hover {
  border-color: var(--clr-amber);
  color: var(--clr-amber);
}
.cart-badge {
  position: absolute;
  top: -4px; right: -4px;
  background: var(--clr-amber);
  color: #1A1A1A;
  font-size: 0.65rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ============================================================
   HERO
   ============================================================ */
.hero-section {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-xl);
  padding: calc(70px + var(--space-3xl)) var(--space-lg) var(--space-3xl);
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}
.hero-bg-art {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.hero-circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.04;
}
.hero-circle--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--clr-amber), transparent 70%);
  top: -150px; right: -100px;
}
.hero-circle--2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--clr-gold), transparent 70%);
  bottom: 100px; left: -100px;
}
.hero-content {
  position: relative;
  z-index: 1;
}
.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  color: var(--clr-amber);
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.08;
  margin-bottom: var(--space-lg);
}
.hero-title em {
  font-style: italic;
  background: linear-gradient(135deg, var(--clr-amber), var(--clr-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  color: var(--clr-text-muted);
  font-size: 1.05rem;
  max-width: 480px;
  margin-bottom: var(--space-xl);
  line-height: 1.8;
}
.hero-ctas {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.35rem 0.75rem;
  background: var(--clr-bg-3);
  border: 1px solid var(--clr-border);
  border-radius: 100px;
  font-size: 0.78rem;
  color: var(--clr-text-muted);
}
.badge i { color: var(--clr-amber); font-size: 0.75rem; }

/* Beer Mockup Visual */
.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}
.beer-mockup {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: var(--space-sm);
  height: 380px;
}
.beer-bottle {
  border-radius: 12px 12px 6px 6px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: var(--space-md);
  position: relative;
  transition: transform 0.4s var(--ease);
}
.beer-bottle--1 {
  width: 80px; height: 280px;
  background: linear-gradient(180deg, #2c1810 0%, #8B4513 40%, #6B3410 100%);
  border: 1px solid rgba(139,69,19,0.5);
  animation: float 3s ease-in-out infinite;
}
.beer-bottle--2 {
  width: 80px; height: 320px;
  background: linear-gradient(180deg, #1a2c10 0%, #2d5016 40%, #1a3010 100%);
  border: 1px solid rgba(45,80,22,0.5);
  animation: float 3s ease-in-out 0.5s infinite;
}
.beer-bottle--3 {
  width: 80px; height: 260px;
  background: linear-gradient(180deg, #1a1a2c 0%, #16163a 40%, #0d0d25 100%);
  border: 1px solid rgba(22,22,58,0.5);
  animation: float 3s ease-in-out 1s infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.bottle-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(245,241,232,0.08);
  border: 1px solid rgba(212,165,116,0.3);
  border-radius: 4px;
  padding: 0.5rem 0.4rem;
  width: 62px;
}
.label-name {
  font-family: var(--font-display);
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  color: var(--clr-amber);
  white-space: nowrap;
}
.label-style {
  font-size: 0.6rem;
  color: var(--clr-text);
  font-weight: 600;
  margin-top: 2px;
}

/* ============================================================
   COMO FUNCIONA
   ============================================================ */
.how-section {
  padding: var(--space-3xl) var(--space-lg);
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  counter-reset: step;
}
.step-card {
  background: var(--clr-bg-3);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  position: relative;
  transition: all var(--transition);
}
.step-card:hover {
  border-color: var(--clr-amber);
  box-shadow: var(--shadow-amber);
  transform: translateY(-4px);
}
.step-icon {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(212,165,116,0.15), rgba(201,169,97,0.05));
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  font-size: 1.4rem;
  color: var(--clr-amber);
}
.step-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  color: rgba(212,165,116,0.1);
  position: absolute;
  top: 12px; right: 20px;
  line-height: 1;
}
.step-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}
.step-desc { color: var(--clr-text-muted); font-size: 0.9rem; }

/* ============================================================
   PRODUTOS
   ============================================================ */
.products-section { padding: var(--space-3xl) var(--space-lg); }

.format-tabs {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  background: var(--clr-bg-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xs);
  width: fit-content;
}
.format-tab {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  transition: all var(--transition);
}
.format-tab.active {
  background: linear-gradient(135deg, var(--clr-amber), var(--clr-gold));
  color: #1A1A1A;
}
.format-tab:hover:not(.active) { color: var(--clr-amber); }

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-lg);
}
.product-card {
  background: var(--clr-bg-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-amber), var(--clr-gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.product-card:hover {
  border-color: var(--clr-border-hover);
  box-shadow: var(--shadow-amber);
  transform: translateY(-4px);
}
.product-card:hover::before { transform: scaleX(1); }

.product-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-xs);
}
.product-style {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--clr-amber);
  text-transform: uppercase;
}
.product-name {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
}
.product-desc { font-size: 0.83rem; color: var(--clr-text-muted); line-height: 1.6; }

.product-price-block { margin-top: auto; padding-top: var(--space-sm); }
.product-price {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--clr-amber);
  line-height: 1;
}
.product-price-sub {
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  margin-top: 2px;
}

.product-qty {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}
.qty-btn {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--clr-bg-3);
  border: 1px solid var(--clr-border);
  color: var(--clr-text);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  cursor: pointer;
}
.qty-btn:hover {
  border-color: var(--clr-amber);
  color: var(--clr-amber);
}
.qty-value {
  min-width: 24px;
  text-align: center;
  font-weight: 700;
  font-size: 1rem;
}

.btn-add {
  width: 100%;
  margin-top: var(--space-sm);
  padding: 0.65rem;
  background: linear-gradient(135deg, var(--clr-amber), var(--clr-gold));
  color: #1A1A1A;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
}
.btn-add:hover {
  box-shadow: 0 4px 15px rgba(212,165,116,0.35);
  transform: translateY(-1px);
}

/* ============================================================
   PACKS
   ============================================================ */
.packs-section {
  padding: var(--space-3xl) var(--space-lg);
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border);
}
.packs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
}
.pack-card {
  background: var(--clr-bg-3);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: relative;
  transition: all var(--transition);
}
.pack-card--featured {
  border-color: var(--clr-amber);
  background: linear-gradient(145deg, var(--clr-bg-3), rgba(212,165,116,0.05));
}
.pack-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-amber);
}
.pack-badge {
  position: absolute;
  top: -10px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--clr-amber), var(--clr-gold));
  color: #1A1A1A;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.9rem;
  border-radius: 100px;
  white-space: nowrap;
}
.pack-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}
.pack-desc { color: var(--clr-text-muted); font-size: 0.875rem; margin-bottom: var(--space-md); }
.pack-items-list {
  list-style: disc;
  padding-left: var(--space-lg);
  color: var(--clr-text-muted);
  font-size: 0.85rem;
  margin-bottom: var(--space-md);
  line-height: 2;
}
.pack-items-list li::marker { color: var(--clr-amber); }
.pack-pricing {
  display: flex;
  align-items: flex-end;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}
.pack-price {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--clr-amber);
  line-height: 1;
}
.pack-price-per {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  padding-bottom: 6px;
}
.pack-discount {
  display: inline-block;
  background: rgba(76, 175, 80, 0.15);
  color: var(--clr-success);
  border: 1px solid rgba(76,175,80,0.3);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.6rem;
  margin-bottom: var(--space-md);
}

/* ============================================================
   MARCAS
   ============================================================ */
.brands-section { padding: var(--space-3xl) var(--space-lg); }
.brands-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}
.brand-card {
  background: var(--clr-bg-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  transition: all var(--transition);
  opacity: 0.7;
}
.brand-card--active {
  opacity: 1;
  border-color: var(--clr-amber);
}
.brand-card:hover {
  opacity: 1;
  transform: translateY(-4px);
  border-color: var(--clr-border-hover);
}
.brand-icon {
  font-size: 2.5rem;
  color: var(--clr-amber);
  margin-bottom: var(--space-md);
}
.brand-name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
}
.brand-desc { font-size: 0.875rem; color: var(--clr-text-muted); margin-bottom: var(--space-md); }
.brand-tag {
  display: inline-block;
  padding: 0.2rem 0.75rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--clr-amber), var(--clr-gold));
  color: #1A1A1A;
}
.brand-tag--soon {
  background: var(--clr-bg-3);
  color: var(--clr-text-muted);
  border: 1px solid var(--clr-border);
}

/* ============================================================
   CART DRAWER
   ============================================================ */
.cart-drawer {
  position: fixed;
  top: 0; right: 0;
  width: 400px;
  max-width: 100vw;
  height: 100vh;
  background: var(--clr-bg-2);
  border-left: 1px solid var(--clr-border);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s var(--ease);
  box-shadow: -8px 0 40px rgba(0,0,0,0.5);
}
.cart-drawer.open { transform: translateX(0); }
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 1999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  backdrop-filter: blur(4px);
}
.cart-overlay.active { opacity: 1; pointer-events: all; }

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  border-bottom: 1px solid var(--clr-border);
  flex-shrink: 0;
}
.cart-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.cart-title i { color: var(--clr-amber); }
.btn-close-cart {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--clr-bg-3);
  border: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.btn-close-cart:hover { color: var(--clr-danger); border-color: var(--clr-danger); }

.cart-delivery-type {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--clr-border);
  flex-shrink: 0;
}
.cart-section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  margin-bottom: var(--space-sm);
}
.delivery-options { display: flex; gap: var(--space-sm); }
.delivery-option {
  flex: 1;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.delivery-option input[type="radio"] { display: none; }
.delivery-option--selected,
.delivery-option:has(input:checked) {
  border-color: var(--clr-amber);
  background: rgba(212,165,116,0.08);
}
.delivery-info { display: flex; flex-direction: column; gap: 2px; }
.delivery-info strong { font-size: 0.85rem; }
.delivery-price { font-size: 0.75rem; color: var(--clr-text-muted); }
.delivery-price.free { color: var(--clr-success); font-weight: 600; }

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-md) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.cart-items::-webkit-scrollbar { width: 4px; }
.cart-items::-webkit-scrollbar-track { background: transparent; }
.cart-items::-webkit-scrollbar-thumb { background: var(--clr-border); border-radius: 2px; }

.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  height: 100%;
  color: var(--clr-text-muted);
  text-align: center;
  font-size: 0.9rem;
}
.cart-empty i { font-size: 3rem; opacity: 0.3; }

.cart-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--clr-bg-3);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
}
.cart-item-icon { font-size: 1.5rem; flex-shrink: 0; }
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-name {
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cart-item-sub { font-size: 0.75rem; color: var(--clr-text-muted); }
.cart-item-qty {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex-shrink: 0;
}
.cart-item-price {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--clr-amber);
  min-width: 60px;
  text-align: right;
  flex-shrink: 0;
}
.btn-remove-item {
  color: var(--clr-text-muted);
  font-size: 0.75rem;
  width: 24px; height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  flex-shrink: 0;
}
.btn-remove-item:hover { color: var(--clr-danger); background: rgba(229,57,53,0.1); }

.cart-footer {
  padding: var(--space-lg);
  border-top: 1px solid var(--clr-border);
  flex-shrink: 0;
  background: var(--clr-bg);
}
.cart-totals { margin-bottom: var(--space-md); }
.total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-xs) 0;
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.total-row--final {
  padding-top: var(--space-sm);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-text);
  border-bottom: none;
  margin-top: var(--space-xs);
}
.total-row--final span:last-child {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--clr-amber);
}

/* ============================================================
   MODALS
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(8px);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal {
  background: var(--clr-bg-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 620px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg);
}
.modal::-webkit-scrollbar { width: 4px; }
.modal::-webkit-scrollbar-thumb { background: var(--clr-border); border-radius: 2px; }
.modal-close {
  position: absolute;
  top: var(--space-lg); right: var(--space-lg);
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--clr-bg-3);
  border: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.modal-close:hover { color: var(--clr-danger); border-color: var(--clr-danger); }
.modal-header { margin-bottom: var(--space-xl); }
.modal-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}
.modal-subtitle { color: var(--clr-text-muted); font-size: 0.9rem; }

/* Checkout Form */
.checkout-form { display: flex; flex-direction: column; gap: var(--space-lg); }
.form-legend {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--clr-amber);
  text-transform: uppercase;
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--clr-border);
  display: block;
  width: 100%;
  margin-bottom: var(--space-md);
}
.form-row { margin-bottom: var(--space-md); }
.form-row--2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}
.form-field { display: flex; flex-direction: column; gap: var(--space-xs); }
.form-field label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.form-field input,
.form-field textarea,
.form-field select {
  background: var(--clr-bg-3);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 0.7rem 1rem;
  color: var(--clr-text);
  font-size: 0.9rem;
  transition: border-color var(--transition);
  width: 100%;
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--clr-amber);
}
.form-field input.error,
.form-field textarea.error {
  border-color: var(--clr-danger);
}
.form-field textarea { resize: vertical; min-height: 80px; }

.payment-options { display: flex; gap: var(--space-sm); flex-wrap: wrap; }
.payment-option { cursor: pointer; }
.payment-option input { display: none; }
.payment-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.65rem 1.25rem;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition);
}
.payment-option input:checked + .payment-label {
  border-color: var(--clr-amber);
  background: rgba(212,165,116,0.1);
  color: var(--clr-amber);
}
.payment-label i { color: var(--clr-amber); }

.order-summary {
  background: var(--clr-bg-3);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}
.order-summary-title {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--clr-amber);
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}
.summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-xs) 0;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.summary-item:last-child { border-bottom: none; }
.summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-sm);
  margin-top: var(--space-xs);
  font-weight: 700;
  border-top: 1px solid var(--clr-border);
}
.summary-total-price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--clr-amber);
}

/* Sucesso Modal */
.success-modal {
  text-align: center;
  max-width: 500px;
}
.success-icon {
  font-size: 4rem;
  color: var(--clr-success);
  margin-bottom: var(--space-md);
  animation: pop 0.5s var(--ease);
}
@keyframes pop {
  0% { transform: scale(0); }
  70% { transform: scale(1.15); }
  100% { transform: scale(1); }
}
.success-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}
.success-msg { color: var(--clr-text-muted); font-size: 0.95rem; margin-bottom: var(--space-md); }
.success-order-id {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--clr-amber);
  margin-bottom: var(--space-md);
}

/* ============================================================
   BLOCO PIX — modal de sucesso
   ============================================================ */
.success-pix-block {
  background: #0f1a0f;
  border: 1.5px solid #7D9B76;
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin: var(--space-md) 0 var(--space-lg);
  text-align: left;
}
.pix-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #7D9B76;
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
}
.pix-header i { font-size: 1.3rem; }
.pix-instructions {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  margin-bottom: 1rem;
  line-height: 1.5;
}
.pix-key-row { margin-bottom: 0.85rem; }
.pix-key-label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text-muted);
  margin-bottom: 0.35rem;
}
.pix-key-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #1a1a1a;
  border: 1px solid var(--clr-border);
  border-radius: 8px;
  padding: 0.6rem 0.9rem;
}
.pix-key-value {
  flex: 1;
  font-family: var(--font-display), monospace;
  font-size: 0.95rem;
  color: #fff;
  word-break: break-all;
  letter-spacing: 0.03em;
}
.pix-copy-btn {
  background: var(--clr-amber);
  color: #000;
  border: none;
  border-radius: 6px;
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
  transition: background 0.2s, transform 0.1s;
  flex-shrink: 0;
}
.pix-copy-btn:hover { background: #c9975f; transform: scale(1.03); }
.pix-copy-btn--copied { background: #7D9B76 !important; color: #fff !important; }
.pix-total-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  border-top: 1px solid var(--clr-border);
  padding-top: 0.75rem;
  margin-bottom: 0.85rem;
}
.pix-total-value {
  font-size: 1.25rem;
  color: #7D9B76;
  font-family: var(--font-display);
}
.pix-comprovante-row {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  background: rgba(125,155,118,0.08);
  border-radius: 8px;
  padding: 0.75rem 0.9rem;
  font-size: 0.83rem;
  color: var(--clr-text-muted);
  line-height: 1.5;
}
.pix-comprovante-row i {
  color: #25D366;
  font-size: 1.2rem;
  margin-top: 1px;
  flex-shrink: 0;
}
.pix-comprovante-row a { color: #7D9B76; text-decoration: underline; }
.pix-comprovante-row a:hover { color: var(--clr-amber); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #111;
  border-top: 1px solid var(--clr-border);
  padding: var(--space-3xl) var(--space-lg) var(--space-xl);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.footer-brand .logo-mark { font-size: 1.8rem; color: var(--clr-amber); }
.footer-brand .logo-text { font-family: var(--font-display); letter-spacing: 0.1em; font-size: 1.3rem; }
.footer-brand p { font-size: 0.875rem; color: var(--clr-text-muted); max-width: 260px; line-height: 1.7; }
.footer-nav h4,
.footer-contact h4 {
  font-family: var(--font-display);
  letter-spacing: 0.15em;
  color: var(--clr-amber);
  font-size: 0.85rem;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}
.footer-nav ul { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer-nav a { color: var(--clr-text-muted); font-size: 0.875rem; transition: color var(--transition); }
.footer-nav a:hover { color: var(--clr-amber); }
.footer-contact p {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--clr-text-muted);
  font-size: 0.875rem;
  margin-bottom: var(--space-sm);
}
.footer-contact i { color: var(--clr-amber); width: 16px; }
.footer-bottom {
  border-top: 1px solid var(--clr-border);
  padding-top: var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-size: 0.8rem;
  color: var(--clr-text-muted);
}
.footer-brands strong { color: var(--clr-amber); }

/* ============================================================
   RESPONSIVIDADE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-section {
    grid-template-columns: 1fr;
    text-align: center;
    min-height: auto;
    padding-top: calc(70px + var(--space-2xl));
  }
  .hero-subtitle { margin: 0 auto var(--space-xl); }
  .hero-ctas, .hero-badges { justify-content: center; }
  .hero-visual { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
  .brands-grid { grid-template-columns: 1fr 1fr; }
  .brands-grid .brand-card:last-child { grid-column: span 2; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: var(--clr-bg-2);
    border-bottom: 1px solid var(--clr-border);
    flex-direction: column;
    gap: 0;
    padding: var(--space-md) 0;
    transform: translateY(-110%);
    transition: transform var(--transition);
    z-index: 999;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: var(--space-md) var(--space-xl); }
  .nav-toggle { display: flex; }

  .steps-grid { grid-template-columns: 1fr; }
  .brands-grid { grid-template-columns: 1fr; }
  .brands-grid .brand-card:last-child { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-row--2col { grid-template-columns: 1fr; }

  .cart-drawer { width: 100%; }
  .delivery-options { flex-direction: column; }
  .packs-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; align-items: center; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .format-tabs { width: 100%; }
  .format-tab { flex: 1; justify-content: center; }
  .payment-options { flex-direction: column; }
  .modal { padding: var(--space-lg); }
}