/* ============================================================
   STYLE.CSS — Erki & Valery Alianças · Alianças de Moeda Antiga
   Paleta: off-white, champagne/dourado, preto elegante, nude
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Josefin+Sans:wght@300;400;600&display=swap');

/* ——— CSS Variables ——————————————————————————— */
:root {
  --gold: #c9a84c;
  --gold-light: #e8c97a;
  --gold-dark: #9a7a2f;
  --champagne: #f5ead3;
  --cream: #fdf8f0;
  --off-white: #faf7f2;
  --nude: #e8ddd0;
  --nude-dark: #c5b5a3;
  --black: #1a1611;
  --dark: #2d2720;
  --gray: #6b6055;
  --gray-light: #b0a090;
  --white: #ffffff;
  --shadow: 0 4px 24px rgba(26,22,17,0.08);
  --shadow-hover: 0 12px 40px rgba(26,22,17,0.14);
  --radius: 12px;
  --radius-sm: 6px;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Josefin Sans', sans-serif;
}

/* ——— 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(--off-white);
  color: var(--dark);
  overflow-x: hidden;
  line-height: 1.7;
}

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

/* ——— Typography ————————————————————————————— */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  color: var(--black);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }

.section-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 0.75rem;
}

/* ——— Utility ————————————————————————————————— */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.text-center { text-align: center; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gold);
  color: var(--white);
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 600;
  transition: var(--transition);
}
.btn-primary:hover {
  background: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,168,76,0.35);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--white);
  padding: 0.85rem 2rem;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.5);
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 600;
  transition: var(--transition);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}

/* ——— Section Animations —————————————————————— */
.section-animate { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.section-animate.in-view { opacity: 1; transform: none; }

.animate-in { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
.animate-in.visible { opacity: 1; transform: none; }

/* ——— HEADER ————————————————————————————————— */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.05rem 0;
  transition: var(--transition);
  background: rgba(250,247,242,0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 2px 22px rgba(26,22,17,0.08);
}

#site-header.scrolled {
  background: rgba(250,247,242,0.98);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 2px 20px rgba(26,22,17,0.10);
  padding: 0.8rem 0;
}

#site-header.scrolled {
  background: rgba(250,247,242,0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(26,22,17,0.08);
  padding: 0.8rem 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  height: 56px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.15));
}

#main-nav ul {
  display: flex;
  align-items: center;
  gap: 2rem;
}

#main-nav a {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dark);
  font-weight: 600;
  transition: color 0.2s;
  position: relative;
}

#main-nav a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.3s;
}

#main-nav a:hover { color: var(--gold); }
#main-nav a:hover::after { width: 100%; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-header-wa {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: #25D366;
  color: #fff;
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: var(--transition);
}
.btn-header-wa:hover { background: #1da551; transform: translateY(-1px); }

.fav-btn-header {
  position: relative;
  font-size: 1.3rem;
  color: var(--dark);
  padding: 0.4rem;
  transition: color 0.2s;
}
.fav-btn-header:hover { color: var(--gold); }

#fav-counter {
  display: none;
  position: absolute;
  top: -4px; right: -4px;
  background: var(--gold);
  color: #fff;
  width: 18px; height: 18px;
  border-radius: 50%;
  font-size: 0.6rem;
  font-weight: 700;
  align-items: center;
  justify-content: center;
}

/* ——— Mobile Menu ——————————————————————————— */
#menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

#menu-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--dark);
  transition: var(--transition);
  border-radius: 2px;
}

#menu-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
#menu-toggle.open span:nth-child(2) { opacity: 0; }
#menu-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 900px) {
  #menu-toggle { display: flex; }

  #main-nav {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--off-white);
    z-index: 999;
    align-items: center;
    justify-content: center;
    flex-direction: column;
  }
  #main-nav.open { display: flex; }

  #main-nav ul {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }
  #main-nav a { font-size: 1rem; }
}

/* ——— HERO ————————————————————————————————— */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  overflow: hidden;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 4rem 4rem;
  background: linear-gradient(135deg, var(--black) 0%, var(--dark) 100%);
  position: relative;
  z-index: 2;
}

.hero-content::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(201,168,76,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-tagline {
  color: var(--gold);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero-tagline::before {
  content: '';
  display: inline-block;
  width: 30px; height: 1px;
  background: var(--gold);
}

.hero-content h1 {
  color: var(--white);
  font-style: italic;
  margin-bottom: 1.5rem;
  font-size: clamp(2rem, 3.5vw, 3.4rem);
}

.hero-content h1 em {
  color: var(--gold-light);
  font-style: italic;
}

.hero-subtitle {
  color: var(--nude-dark);
  font-size: 0.9rem;
  margin-bottom: 2.5rem;
  line-height: 1.8;
  max-width: 400px;
  font-family: var(--font-body);
  letter-spacing: 0.04em;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-img {
  position: relative;
  overflow: hidden;
}
.hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(26,22,17,0.4) 0%, transparent 40%);
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 4rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(255,255,255,0.5);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  z-index: 3;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

@media (max-width: 768px) {
  #hero { grid-template-columns: 1fr; }
  .hero-content { padding: 7rem 1.5rem 3rem; }
  .hero-img { height: 300px; }
  .hero-scroll { display: none; }
}

/* ——— SLOGAN BANNER ——————————————————————————— */
#slogan-banner {
  background: var(--gold);
  padding: 1.2rem;
  text-align: center;
  overflow: hidden;
}

.slogan-ticker {
  display: flex;
  gap: 4rem;
  animation: ticker 20s linear infinite;
  white-space: nowrap;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.slogan-ticker span {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  color: var(--white);
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

/* ——— DIFERENCIAIS ————————————————————————————— */
#diferenciais {
  padding: 6rem 0;
  background: var(--cream);
}

.diferenciais-header {
  text-align: center;
  margin-bottom: 4rem;
}

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.dif-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid rgba(201,168,76,0.1);
}

.dif-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--gold-light);
}

.dif-icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.dif-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--black);
}

.dif-card p {
  font-size: 0.82rem;
  color: var(--gray);
  line-height: 1.7;
}

/* ——— QUIZ ————————————————————————————————————— */
#quiz {
  padding: 6rem 0;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

#quiz::before {
  content: '';
  position: absolute;
  top: -50%; left: -20%;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.quiz-header {
  text-align: center;
  margin-bottom: 3rem;
}

.quiz-header h2 { color: var(--white); }
.quiz-header p { color: var(--nude-dark); margin-top: 0.75rem; font-size: 0.9rem; }

.quiz-box {
  max-width: 600px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius);
  padding: 3rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

#quiz-start {
  text-align: center;
}
#quiz-start p {
  color: var(--gray);
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

#quiz-questions { display: none; }
#quiz-result { display: none; }

.quiz-progress-bar {
  width: 100%;
  height: 3px;
  background: var(--nude);
  border-radius: 10px;
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  background: var(--gold);
  border-radius: 10px;
  transition: width 0.4s ease;
}

.quiz-step {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.quiz-question {
  font-size: 1.4rem;
  color: var(--black);
  margin-bottom: 1.5rem;
}

.quiz-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.quiz-option {
  padding: 0.9rem 1rem;
  border: 1.5px solid var(--nude);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--dark);
  transition: var(--transition);
  text-align: left;
}

.quiz-option:hover {
  border-color: var(--gold);
  background: var(--champagne);
  color: var(--black);
}

.quiz-option.selected {
  border-color: var(--gold);
  background: var(--champagne);
  color: var(--black);
  font-weight: 600;
}

.quiz-option:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.quiz-option.selected:disabled {
  opacity: 1;
}

.quiz-result-header {
  text-align: center;
  margin-bottom: 2rem;
}

.quiz-result-header h3 {
  font-size: 1.6rem;
  color: var(--black);
  margin-bottom: 0.5rem;
}

#quiz-result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

#quiz-restart {
  display: block;
  width: 100%;
  padding: 0.75rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  border: 1px solid var(--gold);
  border-radius: 50px;
  transition: var(--transition);
}
#quiz-restart:hover { background: var(--gold); color: #fff; }

/* ——— CATALOG ———————————————————————————————— */
#catalogo {
  padding: 6rem 0;
  background: var(--off-white);
}

.catalog-header {
  text-align: center;
  margin-bottom: 3rem;
}

.catalog-header p {
  color: var(--gray);
  font-size: 0.9rem;
  margin-top: 0.75rem;
}

/* Filters */
.catalog-filters {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  margin-bottom: 2.5rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.filter-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.filter-label {
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-light);
  font-weight: 600;
  min-width: 60px;
}

.filter-btn {
  padding: 0.4rem 1rem;
  border-radius: 50px;
  border: 1.5px solid var(--nude);
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--gray);
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: #fff;
}

.filter-select, .search-input {
  padding: 0.45rem 0.9rem;
  border: 1.5px solid var(--nude);
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--dark);
  background: var(--white);
  transition: border 0.2s;
  outline: none;
}
.filter-select:focus, .search-input:focus { border-color: var(--gold); }

.search-input { min-width: 200px; }

/* Products Grid */
#products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.75rem;
}

/* ——— PRODUCT CARD ———————————————————————————— */
.product-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
  border: 1px solid transparent;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(201,168,76,0.2);
}

.product-badge {
  position: absolute;
  top: 1rem; left: 1rem;
  background: var(--gold);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 50px;
  z-index: 3;
}

.product-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1/1;
  background: var(--champagne);
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.product-card:hover .product-img-wrap img { transform: scale(1.07); }

.btn-fav {
  position: absolute;
  top: 0.75rem; right: 0.75rem;
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--gray);
  z-index: 4;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.btn-fav:hover, .btn-fav.active {
  color: #e74c3c;
  background: #fff;
  transform: scale(1.1);
}

.avail {
  position: absolute;
  bottom: 0.75rem; left: 0.75rem;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
}
.avail-yes { background: rgba(39,174,96,0.9); color: #fff; }
.avail-order { background: rgba(241,196,15,0.9); color: #333; }
.avail-low { background: rgba(231,76,60,0.9); color: #fff; }

.product-info { padding: 1.5rem; }

.product-category {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  display: block;
  margin-bottom: 0.4rem;
}

.product-name {
  font-size: 1.05rem;
  color: var(--black);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.product-desc {
  font-size: 0.78rem;
  color: var(--gray);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.product-code {
  font-size: 0.68rem;
  color: var(--gray-light);
  letter-spacing: 0.05em;
  margin-bottom: 0.6rem;
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--gold-dark);
  font-weight: 500;
  margin-bottom: 1rem;
}

.btn-interest {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.7rem 1rem;
  background: #25D366;
  color: #fff;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: var(--transition);
}
.btn-interest:hover {
  background: #1da551;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(37,211,102,0.3);
}

/* ——— EMPTY STATE ————————————————————————————— */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
}
.empty-icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state h3 { margin-bottom: 0.75rem; }
.empty-state p { color: var(--gray); margin-bottom: 1.5rem; font-size: 0.9rem; }

/* ——— FAVORITES SECTION ——————————————————————— */
#favoritos {
  padding: 6rem 0;
  background: var(--champagne);
}

.fav-header {
  text-align: center;
  margin-bottom: 3rem;
}

#fav-whatsapp-btn {
  display: none;
  align-items: center;
  gap: 0.5rem;
  margin: 2rem auto 0;
  background: #25D366;
  color: #fff;
  padding: 0.9rem 2rem;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: var(--transition);
}
#fav-whatsapp-btn:hover {
  background: #1da551;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,211,102,0.3);
}

#favorites-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.75rem;
}

/* ——— SOBRE ——————————————————————————————————— */
#sobre {
  padding: 6rem 0;
  background: var(--white);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.sobre-img-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
  aspect-ratio: 4/5;
}

.sobre-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sobre-content .section-label { margin-bottom: 1rem; }

.sobre-content h2 {
  font-style: italic;
  margin-bottom: 1.5rem;
}

.sobre-content p {
  color: var(--gray);
  font-size: 0.88rem;
  line-height: 1.9;
  margin-bottom: 1.25rem;
}

.sobre-stats {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--nude);
}

.stat { text-align: center; }
.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold);
  display: block;
}
.stat-label {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
}

@media (max-width: 768px) {
  .sobre-grid { grid-template-columns: 1fr; }
  .sobre-img-wrap { aspect-ratio: 16/9; }
}

/* ——— GALLERY ————————————————————————————————— */
#galeria {
  padding: 6rem 0;
  background: var(--black);
}

.galeria-header {
  text-align: center;
  margin-bottom: 3rem;
}
.galeria-header h2 { color: var(--white); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1/1;
  cursor: zoom-in;
}

.gallery-item:first-child { grid-row: span 2; grid-column: span 2; }

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover .gallery-img { transform: scale(1.08); }

.gallery-item::after {
  content: '✕ zoom';
  position: absolute;
  inset: 0;
  background: rgba(201,168,76,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.3s;
}
.gallery-item:hover::after { opacity: 1; }

@media (max-width: 768px) {
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-item:first-child { grid-row: span 1; grid-column: span 1; }
}

/* ——— LIGHTBOX ——————————————————————————————— */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
}

.lightbox-inner {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
}

.lightbox-inner img {
  max-width: 100%;
  max-height: 90vh;
  border-radius: var(--radius);
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: -2rem; right: 0;
  color: #fff;
  font-size: 1.2rem;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.lightbox-close:hover { opacity: 1; }

/* ——— FAQ ————————————————————————————————————— */
#faq {
  padding: 6rem 0;
  background: var(--cream);
}

.faq-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.faq-list { max-width: 720px; margin: 0 auto; }

.faq-item {
  border-bottom: 1px solid var(--nude);
  overflow: hidden;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 0;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--black);
  gap: 1rem;
  transition: color 0.2s;
}
.faq-question:hover { color: var(--gold); }

.faq-icon {
  font-size: 1.2rem;
  color: var(--gold);
  transition: transform 0.3s;
  flex-shrink: 0;
}

.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
}

.faq-item.open .faq-answer { max-height: 300px; padding-bottom: 1.25rem; }

.faq-answer p {
  font-size: 0.86rem;
  color: var(--gray);
  line-height: 1.8;
}

/* ——— CTA FINAL ——————————————————————————————— */
#cta {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--dark) 0%, var(--black) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

#cta::before {
  content: '';
  position: absolute;
  top: -100px; left: 50%;
  transform: translateX(-50%);
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-label { color: var(--gold); }

#cta h2 {
  color: var(--white);
  font-style: italic;
  margin-bottom: 1rem;
}

#cta p {
  color: var(--nude-dark);
  font-size: 0.9rem;
  margin-bottom: 2.5rem;
}

.cta-actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* ——— FLOAT WA BTN ———————————————————————————— */
#float-wa {
  position: fixed;
  bottom: 2rem; right: 2rem;
  z-index: 999;
  background: #25D366;
  color: #fff;
  width: 58px; height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: var(--transition);
  animation: pulse-wa 2.5s infinite;
}
#float-wa:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.6); }

@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.45); }
  50% { box-shadow: 0 4px 30px rgba(37,211,102,0.7), 0 0 0 8px rgba(37,211,102,0.1); }
}

/* ——— FOOTER ————————————————————————————————— */
footer {
  background: var(--black);
  color: var(--nude-dark);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo img {
  height: 70px;
  width: auto;
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.82rem;
  line-height: 1.8;
  max-width: 280px;
  color: var(--gray);
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.social-link {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(201,168,76,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 0.9rem;
  transition: var(--transition);
}
.social-link:hover {
  background: var(--gold);
  color: #fff;
  border-color: var(--gold);
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}

.footer-col ul li { margin-bottom: 0.6rem; }

.footer-col ul li a {
  font-size: 0.82rem;
  color: var(--gray);
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: var(--gray);
  letter-spacing: 0.04em;
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { justify-content: center; text-align: center; }
}

/* ——— Gold Divider ———————————————————————————— */
.gold-divider {
  width: 50px;
  height: 1px;
  background: var(--gold);
  margin: 1.5rem auto;
}

/* ——— Responsive grid fixes ——————————————————— */
@media (max-width: 600px) {
  #products-grid, #favorites-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  .quiz-options { grid-template-columns: 1fr; }
  .product-name { font-size: 0.88rem; }
  .product-price { font-size: 1.1rem; }
  .btn-interest { font-size: 0.65rem; padding: 0.6rem; }
}

@media (max-width: 400px) {
  #products-grid, #favorites-grid { grid-template-columns: 1fr; }
}

/* ——— Ajustes para versão dinâmica sem fotos fixas ————————— */
.hero-img {
  background: radial-gradient(circle at center, #fff 0%, #fff9ed 45%, rgba(201,168,76,.22) 72%, rgba(26,22,17,.15) 100%);
}
.hero-img img[src$="logo.png"] {
  object-fit: contain;
  padding: clamp(2rem, 6vw, 5rem);
  filter: drop-shadow(0 22px 42px rgba(26,22,17,.14));
}
.hero-img::after {
  background: linear-gradient(to right, rgba(26,22,17,.18) 0%, transparent 45%);
  pointer-events: none;
}
.sobre-img-wrap img[src$="logo.png"],
.product-img-wrap img[src$="logo.png"],
.product-thumb[src$="logo.png"] {
  object-fit: contain;
  padding: 1.5rem;
  background: radial-gradient(circle at center, #fff 0%, var(--cream) 68%, var(--champagne) 100%);
}
.catalog-status {
  background: rgba(255,255,255,.7);
  border: 1px solid rgba(201,168,76,.2);
  border-radius: var(--radius);
}
/* Correção de contraste do menu fixo sobre o hero dividido */
#site-header #main-nav a,
#site-header .fav-btn-header {
  color: var(--black);
}

#site-header #main-nav a:hover,
#site-header .fav-btn-header:hover {
  color: var(--gold-dark);
}

#site-header #menu-toggle span {
  background: var(--black);
}

/* ——— KIT, BRINDE E MEDIÇÃO ————————————————————— */
#kit-medicao {
  padding: 5.5rem 0;
  background: linear-gradient(135deg, var(--cream) 0%, var(--off-white) 100%);
}

.kit-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 2.5rem;
}

.kit-header p {
  color: var(--gray);
  font-size: 0.95rem;
  margin-top: 0.75rem;
}

.kit-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr 1fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

.kit-card {
  background: var(--white);
  border: 1px solid rgba(201,168,76,0.18);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.kit-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(201,168,76,0.38);
}

.kit-img-wrap {
  aspect-ratio: 1 / 1;
  background: var(--champagne);
  overflow: hidden;
}

.kit-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}

.kit-card:hover .kit-img-wrap img { transform: scale(1.04); }

.kit-card-body {
  padding: 1.25rem 1.25rem 1.4rem;
}

.kit-tag {
  display: inline-flex;
  margin-bottom: 0.65rem;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: rgba(201,168,76,0.12);
  color: var(--gold-dark);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
}

.kit-card-body h3 {
  color: var(--black);
  margin-bottom: 0.55rem;
}

.kit-card-body p {
  color: var(--gray);
  font-size: 0.88rem;
  line-height: 1.65;
}

@media (max-width: 960px) {
  .kit-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  #kit-medicao {
    padding: 4.5rem 0;
  }
  .kit-card-body {
    padding: 1.05rem 1rem 1.15rem;
  }
}