/* ============================================================
   TEMPLUX — style.css
   Design System: Dark luxury, editorial, startup-grade
   ============================================================ */

/* --- FONTS --- */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&display=swap');

/* --- CSS VARIABLES --- */
:root {
  --bg-base: #080a0f;
  --bg-surface: #0d1018;
  --bg-card: #111520;
  --bg-card-hover: #161b28;
  --border: rgba(255,255,255,0.07);
  --border-accent: rgba(139,92,246,0.35);

  --accent: #8b5cf6;
  --accent-bright: #a78bfa;
  --accent-glow: rgba(139,92,246,0.2);
  --gold: #f0b429;
  --gold-dim: rgba(240,180,41,0.15);

  --text-primary: #f0f0f5;
  --text-secondary: #8b8fa8;
  --text-muted: #4a4f6a;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --shadow-card: 0 4px 32px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 40px rgba(139,92,246,0.15);

  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  --nav-height: 72px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-body); border: none; background: none; }

/* --- TYPOGRAPHY SCALE --- */
.display-xl { font-family: var(--font-display); font-size: clamp(2.8rem, 7vw, 5.5rem); font-weight: 800; line-height: 1.05; letter-spacing: -0.03em; }
.display-lg { font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.025em; }
.display-md { font-family: var(--font-display); font-size: clamp(1.4rem, 3vw, 2.2rem); font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
.display-sm { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; letter-spacing: -0.01em; }
.label { font-size: 0.72rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; }
.body-lg { font-size: 1.1rem; line-height: 1.75; }
.body-sm { font-size: 0.875rem; line-height: 1.6; }

/* --- LAYOUT --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-sm { padding: 60px 0; }

/* --- NOISE OVERLAY --- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
  transition-property: background, border-color, backdrop-filter;
}
.nav.scrolled {
  background: rgba(8,10,15,0.88);
  border-color: var(--border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.nav-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-logo span { color: var(--accent); }
.nav-logo-dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-height); left: 0; right: 0;
  background: rgba(8,10,15,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 24px;
  z-index: 999;
  flex-direction: column;
  gap: 20px;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.nav-mobile a:last-child { border-bottom: none; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 24px rgba(139,92,246,0.3);
}
.btn-primary:hover {
  background: var(--accent-bright);
  box-shadow: 0 0 36px rgba(139,92,246,0.5);
  transform: translateY(-1px);
}
.btn-secondary {
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(255,255,255,0.15);
}
.btn-outline {
  background: transparent;
  color: var(--accent-bright);
  border: 1px solid var(--border-accent);
}
.btn-outline:hover {
  background: var(--accent-glow);
  border-color: var(--accent);
}
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 10px 16px;
  font-size: 0.875rem;
}
.btn-ghost:hover { color: var(--text-primary); }
.btn-sm { padding: 8px 16px; font-size: 0.8rem; }
.btn-lg { padding: 16px 32px; font-size: 1rem; font-weight: 600; border-radius: var(--radius-md); }
.btn-full { width: 100%; justify-content: center; }

/* ============================================================
   BADGE / TAG
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.badge-accent {
  background: var(--accent-glow);
  color: var(--accent-bright);
  border: 1px solid var(--border-accent);
}
.badge-gold {
  background: var(--gold-dim);
  color: var(--gold);
  border: 1px solid rgba(240,180,41,0.25);
}
.badge-green {
  background: rgba(52,211,153,0.1);
  color: #34d399;
  border: 1px solid rgba(52,211,153,0.25);
}
.badge-category {
  background: rgba(255,255,255,0.06);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

/* ============================================================
   PRODUCT CARD — premium marketplace
   ============================================================ */
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.38s cubic-bezier(0.22,1,0.36,1),
              box-shadow 0.38s cubic-bezier(0.22,1,0.36,1),
              border-color 0.28s ease;
}
.product-card:hover {
  border-color: rgba(139,92,246,0.45);
  transform: translateY(-10px);
  box-shadow:
    0 0 0 1px rgba(139,92,246,0.12),
    0 32px 64px rgba(0,0,0,0.55),
    0 8px 20px rgba(0,0,0,0.28);
}

/* thumbnail */
.product-card-thumb {
  position: relative;
  aspect-ratio: 3/2;
  overflow: hidden;
  background: #0b0b12;
}
.product-card-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform 0.65s cubic-bezier(0.22,1,0.36,1);
}
.product-card:hover .product-card-thumb img { transform: scale(1.07); }

/* gradient escurece base da imagem para badges legíveis */
.product-card-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 55%, rgba(6,6,14,0.55) 100%);
  pointer-events: none;
  z-index: 1;
}

/* overlay de preview no hover */
.product-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(6, 6, 18, 0.68);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 4;
}
.product-card:hover .product-card-overlay { opacity: 1; }
.product-card-overlay-btn {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.28);
  color: #fff;
  padding: 10px 24px;
  border-radius: 100px;
  font-size: 0.83rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-decoration: none;
  transform: translateY(10px);
  transition: transform 0.3s cubic-bezier(0.22,1,0.36,1), background 0.2s ease;
  white-space: nowrap;
}
.product-card:hover .product-card-overlay-btn { transform: translateY(0); }
.product-card-overlay-btn:hover { background: rgba(255,255,255,0.2); }

.product-card-thumb-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0e1020 0%, #181f3a 100%);
  color: var(--text-muted);
  font-size: 2.4rem;
}
.product-card-badges {
  position: absolute;
  top: 12px; left: 12px;
  display: flex;
  gap: 6px;
  z-index: 3;
}

/* body */
.product-card-body {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  border-top: 1px solid var(--border);
}
.product-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.product-card-meta .display-sm {
  font-size: 0.97rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.product-card-price {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--accent-bright);
  background: var(--accent-glow);
  border: 1px solid rgba(139,92,246,0.25);
  padding: 3px 10px;
  border-radius: 100px;
  white-space: nowrap;
  flex-shrink: 0;
}
.product-card-desc {
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-card-actions {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}
.product-card-actions .btn { flex: 1; justify-content: center; font-size: 0.82rem; }

/* ============================================================
   SECTION HEADER
   ============================================================ */
.section-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  margin-bottom: 60px;
}
.section-header p {
  color: var(--text-secondary);
  max-width: 540px;
  font-size: 1.05rem;
}

/* ============================================================
   GRID
   ============================================================ */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

/* ============================================================
   DIVIDER
   ============================================================ */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 60px 0 40px;
  margin-top: 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 12px;
  line-height: 1.65;
  max-width: 240px;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-col ul a:hover { color: var(--text-primary); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.8rem;
}
.footer-socials {
  display: flex;
  gap: 16px;
}
.footer-socials a {
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-socials a:hover {
  border-color: var(--accent);
  color: var(--accent-bright);
  background: var(--accent-glow);
}

/* ============================================================
   GLASSMORPHISM CARD
   ============================================================ */
.glass {
  background: rgba(17,21,32,0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

/* ============================================================
   STAT CARD
   ============================================================ */
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
}
.stat-card .number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--accent-bright);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-card .label { color: var(--text-secondary); }

/* ============================================================
   FEATURE LIST
   ============================================================ */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.feature-icon {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(52,211,153,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #34d399;
  font-size: 0.65rem;
  flex-shrink: 0;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(139,92,246,0.3); }
  50% { box-shadow: 0 0 40px rgba(139,92,246,0.6); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.animate-fade-up {
  opacity: 0;
  animation: fadeUp 0.7s cubic-bezier(0.4,0,0.2,1) forwards;
}
.animate-fade-up.delay-1 { animation-delay: 0.1s; }
.animate-fade-up.delay-2 { animation-delay: 0.2s; }
.animate-fade-up.delay-3 { animation-delay: 0.3s; }
.animate-fade-up.delay-4 { animation-delay: 0.4s; }

/* Intersection observer driven */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   HERO AMBIENT BG
   ============================================================ */
.hero-ambient {
  position: absolute;
  pointer-events: none;
}
.hero-ambient-1 {
  top: -200px; left: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(139,92,246,0.12) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-ambient-2 {
  top: 100px; right: -300px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(59,130,246,0.08) 0%, transparent 70%);
  border-radius: 50%;
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 32px;
}
.breadcrumb a { color: var(--text-secondary); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--accent-bright); }
.breadcrumb-sep { color: var(--text-muted); }

/* ============================================================
   FAQ
   ============================================================ */
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 12px;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  text-align: left;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 500;
  background: var(--bg-card);
  transition: background var(--transition);
}
.faq-question:hover { background: var(--bg-card-hover); }
.faq-icon {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--text-secondary);
  flex-shrink: 0;
  transition: var(--transition);
}
.faq-item.open .faq-icon {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent-bright);
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  background: var(--bg-card);
}
.faq-item.open .faq-answer { max-height: 200px; }
.faq-answer p {
  padding: 0 22px 18px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* ============================================================
   INPUT / SEARCH
   ============================================================ */
.input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color var(--transition);
  outline: none;
}
.input::placeholder { color: var(--text-muted); }
.input:focus { border-color: var(--accent); }
.search-wrap {
  position: relative;
}
.search-wrap .input { padding-left: 44px; }
.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1rem;
  pointer-events: none;
}

/* ============================================================
   FILTER PILLS
   ============================================================ */
.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.filter-pill {
  padding: 7px 18px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  background: var(--bg-card);
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease, transform 0.15s ease;
}
.filter-pill:hover {
  border-color: var(--border-accent);
  color: var(--text-primary);
  transform: translateY(-1px);
}
.filter-pill.active {
  background: var(--accent-glow);
  border-color: rgba(139,92,246,0.5);
  color: var(--accent-bright);
  font-weight: 600;
}

/* ============================================================
   GALLERY
   ============================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.gallery-thumb {
  aspect-ratio: 16/10;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-surface);
  cursor: pointer;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.gallery-thumb:hover { border-color: var(--accent); transform: scale(1.02); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #111520, #1a1f35);
  color: var(--text-muted);
  font-size: 1.5rem;
}

/* ============================================================
   TECH TAGS
   ============================================================ */
.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tech-tag {
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 500;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

/* ============================================================
   TOAST / NOTIFICATION
   ============================================================ */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
  font-size: 0.875rem;
  box-shadow: var(--shadow-glow);
  z-index: 9000;
  transform: translateY(80px);
  opacity: 0;
  transition: var(--transition);
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ============================================================
   CONTACT CARD
   ============================================================ */
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  transition: var(--transition);
}
.contact-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
}
.contact-card-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.contact-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.contact-card p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}
.contact-card a {
  color: var(--accent-bright);
  font-size: 0.875rem;
  margin-top: 6px;
  display: block;
  transition: color var(--transition);
}
.contact-card a:hover { color: var(--accent-bright); text-decoration: underline; }

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  text-align: center;
  padding: 80px 24px;
  color: var(--text-secondary);
}
.empty-state .icon { font-size: 3rem; margin-bottom: 16px; opacity: 0.4; }
.empty-state h3 { font-family: var(--font-display); font-weight: 600; margin-bottom: 8px; }

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .section { padding: 64px 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .btn-lg { padding: 14px 24px; }
  .gallery-grid { grid-template-columns: 1fr; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ============================================================
   PRODUCT FEATURED CARD (homepage — destaque único)
   ============================================================ */
.product-featured-card {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-glow), var(--shadow-card);
  transition: var(--transition);
  position: relative;
}
.product-featured-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(139,92,246,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.product-featured-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 60px rgba(139,92,246,0.22), var(--shadow-card);
  border-color: var(--accent);
}
.product-featured-thumb {
  position: relative;
  min-height: 440px;
  overflow: hidden;
  background: var(--bg-surface);
}
.product-featured-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.65s ease;
}
.product-featured-card:hover .product-featured-thumb img { transform: scale(1.05); }
.product-featured-badges {
  position: absolute;
  top: 20px; left: 20px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.product-featured-info {
  padding: 52px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 24px;
  position: relative;
  z-index: 1;
}
.product-featured-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.78;
}
.product-featured-price {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -0.02em;
}
.product-featured-price-note {
  color: var(--text-muted);
  font-size: 0.82rem;
  margin-top: 7px;
  display: block;
}
.product-featured-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.product-featured-perks {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.product-featured-perks span {
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.product-featured-perks span::before {
  content: '✓';
  color: #34d399;
  font-weight: 700;
  font-size: 0.72rem;
}

/* ============================================================
   COMING SOON CARD & OVERLAY
   ============================================================ */
.product-card.coming-soon { opacity: 0.76; }
.product-card.coming-soon:hover { opacity: 1; }
.product-card.coming-soon .product-card-price { display: none; }

.coming-soon-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8,10,15,0.48);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  z-index: 1;
}
.coming-soon-overlay span {
  background: rgba(139,92,246,0.18);
  border: 1px solid var(--border-accent);
  color: var(--accent-bright);
  padding: 7px 18px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ============================================================
   UPCOMING SECTION HEADER
   ============================================================ */
.upcoming-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 14px;
}
.upcoming-divider { flex: 1; height: 1px; background: var(--border); }

/* ============================================================
   RESPONSIVE — FEATURED CARD
   ============================================================ */
@media (max-width: 900px) {
  .product-featured-card { grid-template-columns: 1fr; }
  .product-featured-thumb { min-height: 280px; }
  .product-featured-info { padding: 36px 32px; gap: 20px; }
  .product-featured-price { font-size: 2.1rem; }
}
@media (max-width: 768px) {
  .product-featured-info { padding: 28px 24px; }
}
@media (max-width: 480px) {
  .product-featured-info { padding: 24px 20px; gap: 18px; }
  .product-featured-price { font-size: 1.9rem; }
  .product-featured-actions { flex-direction: column; }
  .product-featured-actions .btn { width: 100%; justify-content: center; }
}