/* ============================================
   DESIGN SYSTEM - Afiliados ML
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ---- CSS Variables ---- */
:root,
[data-theme="light"] {
  --color-bg: #eef8f1;
  --color-bg-2: #e4f2ea;
  --color-surface: #ffffff;
  --color-surface-hover: #f5fbf7;
  --color-border: rgba(20, 90, 50, 0.12);
  --color-border-hover: rgba(20, 90, 50, 0.24);

  --color-primary: #ffe600;
  --color-primary-dark: #f5c400;
  --color-primary-glow: rgba(255, 200, 0, 0.35);
  --color-on-primary: #1a1a1a;

  --color-ml-blue: #3483fa;
  --color-ml-blue-glow: rgba(52, 131, 250, 0.18);
  --color-green: #00a650;
  --color-green-light: #dff6e4;
  --color-green-glow: rgba(0, 166, 80, 0.22);
  --color-orange: #ff6b35;
  --color-orange-glow: rgba(255, 107, 53, 0.22);
  --color-teal: #00bfa5;

  --color-accent-1: #ff6b35;
  --color-accent-2: #3483fa;
  --color-accent-3: #00a650;

  --color-text: #1a2332;
  --color-text-muted: #5a6b7d;
  --color-text-faint: #8a9aab;

  --color-success: #00a650;
  --color-danger: #e74c3c;

  /* Azul bem claro para destacar a logo sem pesar o topo */
  --navbar-bg: #dff4ff;
  --navbar-title: #0a2540;
  --navbar-border: rgba(52, 131, 250, 0.22);
  --navbar-shadow: 0 3px 18px rgba(52, 131, 250, 0.16);
  --navbar-control-bg: rgba(255, 255, 255, 0.72);
  --navbar-control-border: rgba(10, 37, 64, 0.16);
  --navbar-control-color: #0a2540;
  --footer-bg: linear-gradient(180deg, rgba(223, 246, 228, 0.45) 0%, rgba(238, 248, 241, 0.95) 100%);
  --overlay-bg: rgba(26, 35, 50, 0.4);
  --glow-a: rgba(0, 166, 80, 0.12);
  --glow-b: rgba(255, 200, 0, 0.14);
  --glow-c: rgba(52, 131, 250, 0.10);
  --grid-line: rgba(30, 58, 95, 0.035);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --shadow-glow-yellow: 0 0 40px rgba(255, 200, 0, 0.2);
  --shadow-card: 0 4px 24px rgba(20, 90, 50, 0.08);
  --shadow-card-hover: 0 14px 40px rgba(0, 166, 80, 0.12), 0 0 0 1px rgba(0, 166, 80, 0.15);

  --transition-fast: 0.15s ease;
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Tema escuro suave */
[data-theme="dark"] {
  --color-bg: #1c2230;
  --color-bg-2: #222938;
  --color-surface: #2a3142;
  --color-surface-hover: #343c50;
  --color-border: rgba(255, 255, 255, 0.10);
  --color-border-hover: rgba(255, 255, 255, 0.20);

  --color-primary: #ffe600;
  --color-primary-dark: #f5c400;
  --color-primary-glow: rgba(255, 200, 0, 0.22);
  --color-on-primary: #1a1a1a;

  --color-ml-blue: #6babff;
  --color-ml-blue-glow: rgba(107, 171, 255, 0.18);
  --color-green: #3ddc84;
  --color-green-light: rgba(61, 220, 132, 0.14);
  --color-green-glow: rgba(61, 220, 132, 0.2);
  --color-orange: #ff8a5c;
  --color-orange-glow: rgba(255, 138, 92, 0.2);
  --color-teal: #3ed9c5;

  --color-accent-1: #ff8a5c;
  --color-accent-2: #6babff;
  --color-accent-3: #3ddc84;

  --color-text: #e8edf5;
  --color-text-muted: #a8b3c5;
  --color-text-faint: #7d8aa0;

  --color-success: #3ddc84;
  --color-danger: #ff6b6b;

  --navbar-bg: #d7f0ff;
  --navbar-title: #071f38;
  --navbar-border: rgba(107, 171, 255, 0.28);
  --navbar-shadow: 0 3px 18px rgba(52, 131, 250, 0.18);
  --navbar-control-bg: rgba(255, 255, 255, 0.72);
  --navbar-control-border: rgba(7, 31, 56, 0.16);
  --navbar-control-color: #071f38;
  --footer-bg: linear-gradient(180deg, rgba(42, 49, 66, 0.55) 0%, rgba(28, 34, 48, 0.95) 100%);
  --overlay-bg: rgba(20, 24, 34, 0.55);
  --glow-a: rgba(107, 171, 255, 0.12);
  --glow-b: rgba(255, 200, 0, 0.08);
  --glow-c: rgba(61, 220, 132, 0.08);
  --grid-line: rgba(255, 255, 255, 0.035);

  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.22);
  --shadow-card-hover: 0 14px 36px rgba(0, 0, 0, 0.32), 0 0 0 1px rgba(255, 230, 0, 0.10);
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.25s ease, color 0.25s ease;
}

/* Soft atmospheric background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 15% -10%, var(--glow-a) 0%, transparent 55%),
    radial-gradient(ellipse 70% 45% at 90% 0%, var(--glow-b) 0%, transparent 50%),
    radial-gradient(ellipse 55% 40% at 70% 100%, var(--glow-c) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* Soft grid texture */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 55% at 50% 0%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 55% at 50% 0%, #000 0%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}

/* ============================================
   HEADER / NAVBAR
   ============================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 1.5rem;
  background:
    radial-gradient(ellipse 55% 120% at 8% 50%, rgba(255, 255, 255, 0.45) 0%, transparent 58%),
    radial-gradient(ellipse 40% 100% at 92% 40%, rgba(52, 131, 250, 0.14) 0%, transparent 52%),
    var(--navbar-bg);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid var(--navbar-border);
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition-smooth);
  box-shadow: var(--navbar-shadow);
}

/* Cor personalizada do admin: fundo sólido (sem gradiente por cima) */
[data-header-custom="true"] .navbar {
  background: var(--navbar-bg) !important;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.navbar-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--navbar-title);
  letter-spacing: -0.03em;
}

.navbar-logo-img {
  height: 80px;
  width: auto;
  display: block;
  object-fit: contain;
  background: transparent;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
  filter: drop-shadow(0 2px 7px rgba(0, 43, 91, 0.20)) drop-shadow(0 1px 0 rgba(255, 255, 255, 0.55));
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.3s ease;
}

.navbar-brand:hover .navbar-logo-img {
  transform: scale(1.04) translateY(-1px);
  filter: drop-shadow(0 3px 10px rgba(0, 43, 91, 0.25)) drop-shadow(0 1px 0 rgba(255, 255, 255, 0.65));
}

.theme-toggle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--navbar-control-border);
  background: var(--navbar-control-bg);
  color: var(--navbar-control-color);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  font-size: 1rem;
}

.theme-toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px var(--color-primary-glow);
}

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: inline-block; }

[data-theme="dark"] .theme-toggle .icon-sun { display: inline-block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-add-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: linear-gradient(135deg, #ffe600, #ff9d00);
  color: var(--color-on-primary);
  border: none;
  border-radius: var(--radius-full);
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 18px var(--color-primary-glow);
}

.btn-add-nav:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 30px var(--color-primary-glow);
}

.btn-add-nav:active {
  transform: translateY(0);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 96px 1.5rem 64px;
  max-width: 860px;
  margin: 0 auto;
}

/* Glow orb behind the hero title */
.hero::before {
  content: '';
  position: absolute;
  top: 90px;
  left: 50%;
  transform: translateX(-50%);
  width: 620px;
  height: 320px;
  background: radial-gradient(ellipse at center, var(--color-primary-glow) 0%, transparent 70%);
  filter: blur(40px);
  opacity: 0.55;
  pointer-events: none;
  z-index: -1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  background: var(--color-green-light);
  border: 1px solid rgba(0, 166, 80, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-green);
  margin-bottom: 26px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 4px 16px var(--color-green-glow);
  backdrop-filter: blur(10px);
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-success);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(2rem, 4.4vw, 3.35rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  color: var(--color-text);
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

.hero-title-line {
  display: block;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .hero-title-line { white-space: normal; }
}

.hero-title .highlight {
  background: linear-gradient(135deg, #00a650, #3483fa, #ff8c00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title .highlight-blue {
  background: linear-gradient(135deg, var(--color-ml-blue), #1a5fd4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.12rem;
  color: var(--color-text-muted);
  max-width: 540px;
  margin: 0 auto 36px;
  font-weight: 400;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: var(--radius-full);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--transition-smooth);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
}

/* Shine sweep on hover */
.btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
}

.btn:hover::after {
  left: 140%;
}

.btn-primary {
  background: linear-gradient(135deg, #ffe600 0%, #ffb300 55%, #ff8c00 100%);
  color: var(--color-on-primary);
  box-shadow: 0 6px 24px var(--color-primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 44px var(--color-primary-glow);
}

.btn-secondary {
  background: linear-gradient(135deg, #3483fa, #1f6feb);
  color: #ffffff;
  border: none;
  box-shadow: 0 6px 22px var(--color-ml-blue-glow);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, #4a92fb, #3483fa);
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(52, 131, 250, 0.35);
  border-color: transparent;
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  padding: 10px 16px;
}

.btn-ghost:hover {
  background: var(--color-green-light);
  color: var(--color-green);
}

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  gap: 14px;
  padding: 0 1.5rem 48px;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-card);
}

.stat-item:nth-child(1) { border-top: 3px solid var(--color-ml-blue); }
.stat-item:nth-child(2) { border-top: 3px solid var(--color-green); }
.stat-item:nth-child(3) { border-top: 3px solid var(--color-orange); }
.stat-item:nth-child(4) { border-top: 3px solid var(--color-teal); }

.stat-item:hover {
  transform: translateY(-3px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-card-hover);
}

.stat-item:nth-child(1) .stat-value { color: var(--color-ml-blue); }
.stat-item:nth-child(2) .stat-value { color: var(--color-green); }
.stat-item:nth-child(3) .stat-value { color: var(--color-orange); }
.stat-item:nth-child(4) .stat-value { color: var(--color-teal); }

.stat-value {
  font-size: 1.15rem;
  font-weight: 800;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ============================================
   SEARCH & FILTER BAR
   ============================================ */
.filter-section {
  position: relative;
  z-index: 1;
  padding: 0 1.5rem 32px;
  max-width: 1300px;
  margin: 0 auto;
}

.filter-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.search-wrapper {
  position: relative;
  flex: 1;
  min-width: 240px;
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: 1rem;
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 14px 16px 14px 44px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
  outline: none;
}

.search-input::placeholder { color: var(--color-text-faint); }

.search-input:focus {
  border-color: var(--color-green);
  background: var(--color-surface-hover);
  box-shadow: 0 0 0 3px var(--color-green-glow);
}

.filter-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-chip {
  padding: 8px 18px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  white-space: nowrap;
}

.filter-chip:nth-child(4n+1):hover {
  border-color: var(--color-ml-blue);
  color: var(--color-ml-blue);
  background: var(--color-ml-blue-glow);
}
.filter-chip:nth-child(4n+2):hover {
  border-color: var(--color-green);
  color: var(--color-green);
  background: var(--color-green-glow);
}
.filter-chip:nth-child(4n+3):hover {
  border-color: var(--color-orange);
  color: var(--color-orange);
  background: var(--color-orange-glow);
}
.filter-chip:nth-child(4n+4):hover {
  border-color: var(--color-teal);
  color: var(--color-teal);
  background: rgba(0, 191, 165, 0.15);
}

.filter-chip.active {
  background: linear-gradient(135deg, var(--color-green), #00c853);
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 4px 14px var(--color-green-glow);
}

.sort-select {
  padding: 12px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text);
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  outline: none;
  transition: var(--transition-smooth);
  min-width: 160px;
}

.sort-select:focus {
  border-color: var(--color-ml-blue);
  box-shadow: 0 0 0 3px var(--color-ml-blue-glow);
}

.sort-select option { background: var(--color-surface); color: var(--color-text); }

/* ============================================
   PRODUCTS GRID
   ============================================ */
.main-content {
  position: relative;
  z-index: 1;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 1.5rem 80px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.section-title {
  position: relative;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
  padding-left: 14px;
}

.section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 22px;
  border-radius: var(--radius-full);
  background: linear-gradient(180deg, var(--color-green), var(--color-ml-blue));
}

.section-count {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

/* ============================================
   PRODUCT CARD
   ============================================ */
.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-smooth);
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
  animation: card-in 0.4s ease both;
  box-shadow: var(--shadow-card);
}

@keyframes card-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.product-card:hover {
  border-color: rgba(52, 131, 250, 0.25);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-6px);
}

.product-card-image {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  /* Fundo claro: fotos do ML costumam ter fundo branco/cinza */
  background: #f5f5f5;
}

.product-card-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  /* Leve zoom para cortar bordas vazias das fotos do ML */
  transform: scale(1.12);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-card-image img {
  transform: scale(1.2);
}

/* Carousel dots */
.img-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 5px;
}

.img-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: var(--transition-fast);
}

.img-dot.active {
  background: white;
  width: 18px;
  border-radius: 3px;
}

/* Carousel nav */
.img-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15);
  color: white;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: var(--transition-fast);
  font-size: 0.8rem;
}

.img-nav.prev { left: 8px; }
.img-nav.next { right: 8px; }

.product-card:hover .img-nav {
  opacity: 1;
}

.img-nav:hover {
  background: rgba(255, 230, 0, 0.3);
}

/* Badges on card */
.card-badges {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.card-badges:empty {
  display: none;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-discount {
  background: linear-gradient(135deg, #ff4757, #e74c3c);
  color: white;
}

.badge-free-shipping {
  background: linear-gradient(135deg, #00c853, #00a650);
  color: white;
}

.badge-ml {
  background: linear-gradient(135deg, #5aa2ff, #3483fa);
  color: white;
}

.badge-new {
  background: linear-gradient(135deg, #ff8a50, #ff6b35);
  color: white;
}

/* Card actions */
.card-action-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15);
  color: white;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: var(--transition-fast);
  font-size: 0.9rem;
}

.product-card:hover .card-action-btn {
  opacity: 1;
}

.card-action-btn:hover {
  background: rgba(239, 68, 68, 0.6);
}

/* Card content */
.card-content {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card-category {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-ml-blue);
}

.card-title {
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--color-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Ratings */
.card-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
}

.stars {
  color: #f5a623;
  letter-spacing: -2px;
}

.rating-count {
  color: var(--color-text-muted);
}

/* Price section */
.card-price-section {
  margin-top: auto;
}

.price-original {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.price-main {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.2;
}

.price-currency {
  font-size: 0.95rem;
  font-weight: 600;
  vertical-align: top;
  line-height: 1.8;
}

.price-discount-label {
  font-size: 0.78rem;
  color: var(--color-green);
  font-weight: 700;
}

.price-installments {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* CTA button on card */
.card-cta {
  position: relative;
  overflow: hidden;
  width: 100%;
  padding: 13px;
  background: linear-gradient(135deg, #00c853 0%, #00a650 50%, #008f45 100%);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-md);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 800;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  white-space: nowrap;
  margin-top: 4px;
  box-shadow: 0 4px 16px var(--color-green-glow);
}

.card-cta::after {
  content: '';
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
}

.card-cta:hover::after { left: 140%; }

.card-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 166, 80, 0.4);
}

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  grid-column: 1 / -1;
}

.empty-state-icon {
  font-size: 4rem;
  margin-bottom: 20px;
  opacity: 0.4;
}

.empty-state-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text);
}

.empty-state-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 28px;
}

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay-bg);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 32px;
  transform: scale(0.92) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.25s ease;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.35);
}

.modal-overlay.open .modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.modal-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-text);
}

.modal-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  font-size: 1rem;
}

.modal-close:hover {
  background: var(--color-surface-hover);
  color: var(--color-text);
}

/* Form */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
  outline: none;
}

.form-textarea { resize: vertical; min-height: 80px; }

.form-input::placeholder, .form-textarea::placeholder { color: var(--color-text-faint); }

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-primary);
  background: var(--color-surface-hover);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-select option { background: var(--color-surface); color: var(--color-text); }

.form-hint {
  font-size: 0.78rem;
  color: var(--color-text-faint);
  margin-top: 6px;
}

/* Fetch preview */
.fetch-preview {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 20px;
  display: none;
}

.fetch-preview.visible { display: block; }

.fetch-preview-img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  float: left;
  margin-right: 14px;
}

.fetch-preview-title {
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text);
  margin-bottom: 6px;
}

.fetch-preview-price {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary);
}

.fetch-preview-status {
  font-size: 0.78rem;
  color: var(--color-success);
  margin-top: 4px;
  clear: both;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Loading indicator */
.loading-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.1);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.form-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 28px;
}

/* ============================================
   PRODUCT DETAIL MODAL
   ============================================ */
.detail-modal {
  max-width: 820px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

@media (max-width: 600px) {
  .detail-grid { grid-template-columns: 1fr; }
}

.detail-gallery {
  position: relative;
}

.detail-main-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-md);
  background: #f5f5f5;
}

.detail-thumbs {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.detail-thumb {
  width: 56px;
  height: 56px;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  opacity: 0.5;
  border: 2px solid transparent;
  transition: var(--transition-fast);
  background: #f5f5f5;
}

.detail-thumb.active, .detail-thumb:hover {
  opacity: 1;
  border-color: var(--color-primary);
}

.detail-info {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.detail-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text);
}

.detail-price-block {}

.detail-original-price {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.detail-price {
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-text);
  line-height: 1.2;
}

.detail-discount-badge {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
}

.detail-installments {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.detail-attrs {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.detail-attr {
  display: flex;
  justify-content: space-between;
  font-size: 0.83rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}

.attr-key { color: var(--color-text-muted); }
.attr-val { color: var(--color-text); font-weight: 500; }

.detail-cta {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, #00c853 0%, #00a650 55%, #008f45 100%);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-md);
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  box-shadow: 0 4px 18px var(--color-green-glow);
}

.detail-cta:hover {
  background: linear-gradient(135deg, #00d45c, #00b356);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 166, 80, 0.4);
}

.detail-share-row {
  display: flex;
  gap: 8px;
}

.share-btn {
  flex: 1;
  padding: 10px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.share-btn:hover {
  background: var(--color-surface-hover);
  color: var(--color-text);
  border-color: var(--color-border-hover);
}

/* ============================================
   TOAST NOTIFICATION
   ============================================ */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text);
  box-shadow: var(--shadow-card);
  animation: toast-in 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  min-width: 260px;
  max-width: 340px;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(16px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.toast.fade-out {
  animation: toast-out 0.25s ease forwards;
}

@keyframes toast-out {
  to { opacity: 0; transform: translateY(-8px) scale(0.95); }
}

.toast-icon {
  font-size: 1.1rem;
}

.toast.success { border-left: 3px solid var(--color-success); }
.toast.error { border-left: 3px solid var(--color-danger); }
.toast.info { border-left: 3px solid var(--color-ml-blue); }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--color-border);
  padding: 36px 1.5rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.82rem;
  background: var(--footer-bg);
}

.footer a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s;
  font-weight: 600;
}

.footer a:hover { color: var(--color-ml-blue); }

/* ============================================
   SKELETON LOADING
   ============================================ */
.skeleton {
  background: linear-gradient(90deg, 
    rgba(255, 255, 255, 0.04) 25%, 
    rgba(255, 255, 255, 0.09) 50%, 
    rgba(255, 255, 255, 0.04) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.skeleton-img {
  aspect-ratio: 1;
  width: 100%;
}

.skeleton-content {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.skeleton-line {
  height: 12px;
  border-radius: 6px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Dispositivos de toque: controles que dependem de hover ficam sempre visíveis */
@media (hover: none), (pointer: coarse) {
  .card-action-btn { opacity: 1; }
  .img-nav { opacity: 0.85; }
  .product-card:hover { transform: none; }
  .product-card:active { transform: scale(0.985); }
}

@media (max-width: 768px) {
  /* --- Navbar compacta --- */
  .navbar {
    height: 64px;
    padding: 0 0.9rem;
  }
  .navbar-logo-img { height: 60px; }
  .navbar-title { font-size: 0.98rem; }
  .navbar-actions { gap: 8px; }
  #custom-lists-nav {
    display: none !important; /* listas extras poluem o header estreito */
  }
  .btn-add-nav { padding: 9px 14px; font-size: 0.8rem; }
  .btn-add-nav span { display: none; } /* mantém só o ícone + */
  .theme-toggle { width: 38px; height: 38px; }

  /* --- Hero enxuto --- */
  .hero { padding: 40px 1.1rem 30px; }
  .hero::before { width: 90vw; height: 220px; }
  .hero-badge {
    font-size: 0.66rem;
    padding: 6px 12px;
    margin-bottom: 18px;
    letter-spacing: 0.05em;
  }
  .hero-subtitle { font-size: 0.95rem; margin-bottom: 24px; }
  .hero-cta { gap: 10px; }
  .hero-cta .btn { padding: 13px 22px; font-size: 0.88rem; }

  /* --- Stats: compactas em 2x2 em vez de esconder --- */
  .stats-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 0 1.1rem 32px;
    max-width: 480px;
    margin: 0 auto;
  }
  .stat-item {
    padding: 10px 14px;
    justify-content: center;
    gap: 8px;
  }
  .stat-value { font-size: 1rem; }
  .stat-label { font-size: 0.72rem; }

  /* --- Filtros: busca cheia + chips roláveis --- */
  .filter-section { padding: 0 1.1rem 24px; }
  .filter-row { flex-direction: column; align-items: stretch; gap: 10px; }
  .search-wrapper { min-width: 0; }
  .search-input { font-size: 16px; } /* evita zoom automático no iOS */
  .filter-chips {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 6px;
    margin: 0 -1.1rem;
    padding-left: 1.1rem;
    padding-right: 1.1rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .filter-chips::-webkit-scrollbar { display: none; }
  .filter-chip { padding: 9px 16px; flex-shrink: 0; }
  .sort-select { width: 100%; min-width: 0; font-size: 16px; }

  /* --- Grid e cards --- */
  .main-content { padding: 0 1.1rem 60px; }
  .section-header {
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
  }
  .section-title { font-size: 1.15rem; }
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .card-content { padding: 12px; }
  .card-title { font-size: 0.82rem; }
  .price-main { font-size: 1.1rem; }
  .card-action-btn { width: 38px; height: 38px; }
  .img-nav { width: 36px; height: 36px; }
  .card-badges {
    position: static;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 3px;
    padding: 6px 8px 0;
    overflow: hidden;
  }
  .card-badges + .card-content { padding-top: 6px; }
  .card-badges .badge {
    font-size: 0.52rem;
    padding: 2px 5px;
    letter-spacing: 0;
    gap: 2px;
    flex-shrink: 1;
    min-width: 0;
    white-space: nowrap;
  }
  .card-badges .badge i { font-size: 0.48rem; }

  /* --- Modal em estilo bottom sheet --- */
  .modal-overlay { padding: 0; align-items: flex-end; }
  .modal {
    max-width: 100%;
    width: 100%;
    max-height: 92dvh;
    border-radius: 22px 22px 0 0;
    padding: 20px 18px calc(20px + env(safe-area-inset-bottom));
    transform: translateY(40px);
  }
  .modal-overlay.open .modal { transform: translateY(0); }
  .modal-header { margin-bottom: 18px; }
  .modal-title { font-size: 1.1rem; }
  .modal-close { width: 40px; height: 40px; }
  .detail-grid { gap: 18px; }
  .detail-thumbs .detail-thumb { width: 52px; height: 52px; }
  .form-actions { flex-direction: column-reverse; }
  .form-actions .btn { width: 100%; justify-content: center; }

  /* --- Footer --- */
  .footer { padding: 28px 1.1rem; font-size: 0.8rem; }
}

@media (max-width: 480px) {
  .navbar-title { display: none; } /* a logo já identifica a marca */
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .card-content { padding: 10px; }
  .card-title { font-size: 0.78rem; }
  .card-cta {
    font-size: 0.72rem;
    padding: 11px 6px;
    gap: 0;
    white-space: nowrap;
    line-height: 1.2;
  }
  .price-main { font-size: 1rem; }
  .card-badges .badge {
    font-size: 0.48rem;
    padding: 2px 4px;
  }
  .card-badges .badge i { font-size: 0.44rem; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { justify-content: center; }
  .toast-container { left: 16px; right: 16px; bottom: 16px; }
  .toast { min-width: 0; width: 100%; }
}

@media (max-width: 360px) {
  .products-grid { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: 1fr 1fr; }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.hidden { display: none !important; }
.text-center { text-align: center; }
.w-full { width: 100%; }
.flex { display: flex; }
.items-center { align-items: center; }
.gap-2 { gap: 8px; }
.clearfix::after { content: ''; display: table; clear: both; }