:root {
  /* Paleta primária (Dark por Padrão) */
  --gold-900: #6B4F1D;
  --gold-700: #B8893A;
  --gold-500: #E0B651;
  --gold-300: #F5D98A;

  /* Verde reciclagem */
  --eco-700: #1F5F3A;
  --eco-500: #2E8B57;
  --eco-300: #6BCF94;

  /* Neutros industriais (Dark Mode) */
  --steel-950: #0A0E14;
  --steel-900: #11161F;
  --steel-800: #1A2030;
  --steel-600: #3A4456;
  --steel-300: #C4CBD8;
  --steel-100: #F2F4F8;

  /* Acento de ação */
  --whatsapp: #25D366;
  --danger: #E74C3C;

  --ease-cinematic: cubic-bezier(0.16, 1, 0.3, 1);
}

/* OVERRIDES PARA O TEMA CLARO */
body.light-theme {
  --steel-950: #F8FAFC;
  --steel-900: #FFFFFF;
  --steel-800: #F1F5F9;
  --steel-600: #CBD5E1;
  --steel-300: #475569;
  --steel-100: #0F172A;

  --gold-300: #9A6D24;
  --eco-300: #1F5F3A;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--steel-900);
  color: var(--steel-100);
  scroll-behavior: smooth;
  overflow-x: hidden;
  transition: background-color 0.5s, color 0.5s;
}

.font-display { font-family: 'Playfair Display', serif; }
.font-body { font-family: 'Inter', sans-serif; }

/* Utilitários de Cor Personalizados que respeitam as variáveis */
.bg-steel-950 { background-color: var(--steel-950); transition: background-color 0.5s; }
.bg-steel-900 { background-color: var(--steel-900); transition: background-color 0.5s; }
.bg-steel-800 { background-color: var(--steel-800); transition: background-color 0.5s; }
.bg-eco-700 { background-color: var(--eco-700); }
.bg-gold-500 { background-color: var(--gold-500); }
.bg-whatsapp { background-color: var(--whatsapp); }

.text-steel-100 { color: var(--steel-100); transition: color 0.5s; }
.text-steel-300 { color: var(--steel-300); transition: color 0.5s; }
.text-gold-300 { color: var(--gold-300); }
.text-gold-500 { color: var(--gold-500); }
.text-gold-700 { color: var(--gold-700); }
.text-eco-300 { color: var(--eco-300); }

.border-steel-800 { border-color: var(--steel-800); transition: border-color 0.5s; }
.border-steel-600 { border-color: var(--steel-600); transition: border-color 0.5s; }
.border-gold-500 { border-color: var(--gold-500); }

.hover\:bg-gold-300:hover { background-color: var(--gold-300); }
.hover\:border-gold-500:hover { border-color: var(--gold-500); }

/* Tratativas Específicas de Tema */
.theme-recycle-icon { color: var(--eco-300); transition: color 0.5s; }
body.light-theme .theme-recycle-icon { color: var(--eco-700); }

.hero-bg-img { opacity: 0.25; transition: opacity 1s; }
body.light-theme .hero-bg-img { opacity: 0.3; }

.stardust-bg { opacity: 0.2; transition: opacity 1s; }
body.light-theme .stardust-bg { opacity: 0.1; }

/* Tipografia Fluida (Clamp) */
.text-xs { font-size: clamp(0.75rem, 0.7vw + 0.6rem, 0.875rem); }
.text-base { font-size: clamp(1rem, 0.5vw + 0.9rem, 1.125rem); }
.text-lg { font-size: clamp(1.25rem, 1vw + 1rem, 1.5rem); }
.text-xl { font-size: clamp(1.75rem, 2vw + 1rem, 2.5rem); }
.text-display { font-size: clamp(3rem, 6vw + 1rem, 7rem); line-height: 1.1; }
.text-mega { font-size: clamp(4rem, 12vw, 14rem); line-height: 1; }

.py-section { padding-top: clamp(5rem, 10vw, 10rem); padding-bottom: clamp(5rem, 10vw, 10rem); }

/* Gradiente Animado - Título */
.gradient-text-anim {
  background: linear-gradient(to right, var(--gold-700), var(--gold-500), var(--gold-700));
  background-size: 200% auto;
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  animation: shine 4s linear infinite;
}
@keyframes shine { to { background-position: 200% center; } }

/* Marquee Animation */
.marquee-container { overflow: hidden; white-space: nowrap; width: 100%; display: flex; }
.marquee-content { animation: marquee 30s linear infinite; display: flex; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* Fade Animations (usadas no hero) */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   LOGO CONDE METAIS — recriada em HTML/CSS
   Escala via `font-size` do elemento raiz (.logo-conde).
   Cor controlada via --logo-color (default: gold-500).
   ============================================================ */
.logo-conde {
  --logo-color: var(--gold-500);
  --logo-shadow: 0 2px 6px rgba(0, 0, 0, 0.45);
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  color: var(--logo-color);
  line-height: 0.92;
  letter-spacing: 0.02em;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  text-transform: uppercase;
  text-shadow: var(--logo-shadow);
  user-select: none;
}

.logo-conde__line {
  display: inline-flex;
  align-items: center;
  gap: 0.02em;
}

.logo-conde__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 0.78em;
  height: 0.78em;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 28%, #F5D98A 0%, #E0B651 35%, #B8893A 75%, #6B4F1D 100%);
  color: var(--eco-500);
  padding: 0.1em;
  margin: 0 0.04em -0.05em;
  box-shadow:
    inset 0 0 0 0.025em rgba(0, 0, 0, 0.35),
    0 0.04em 0.12em rgba(0, 0, 0, 0.5);
  flex-shrink: 0;
  position: relative;
  top: -0.04em;
}

.logo-conde__icon svg {
  width: 100%;
  height: 100%;
  stroke-width: 2.4;
  filter: drop-shadow(0 0 0.04em rgba(0, 0, 0, 0.4));
}

.logo-conde__sub {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-weight: 700;
  font-size: 0.2em;
  letter-spacing: 0.28em;
  margin-top: 0.45em;
  color: var(--logo-color);
  text-shadow: var(--logo-shadow);
  white-space: nowrap;
}

/* Tema claro: sombra mais sutil */
body.light-theme .logo-conde {
  --logo-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
}

/* ============================================================
   GALERIA — grid uniforme enxuto
   ============================================================ */
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  cursor: pointer;
  background-color: var(--steel-800);
  aspect-ratio: 1 / 1;
  margin: 0;
  transition: transform 0.4s var(--ease-cinematic), box-shadow 0.4s;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-cinematic), filter 0.3s;
  display: block;
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 14, 20, 0.35);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.gallery-item:hover {
  box-shadow: 0 8px 24px -8px rgba(224, 182, 81, 0.4);
}
.gallery-item:hover img {
  transform: scale(1.06);
}
.gallery-item:hover::after { opacity: 1; }

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(5, 8, 12, 0.94);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 5vw, 4rem);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}
.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox__figure {
  position: relative;
  max-width: min(1400px, 90vw);
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 0;
  transform: scale(0.96);
  transition: transform 0.4s var(--ease-cinematic);
}
.lightbox.open .lightbox__figure {
  transform: scale(1);
}

.lightbox__img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 25px 70px -10px rgba(0, 0, 0, 0.7);
  display: block;
  margin: 0 auto;
}

.lightbox__caption {
  text-align: center;
  color: var(--steel-100);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0 1rem;
}

.lightbox__close,
.lightbox__nav {
  position: absolute;
  background: rgba(26, 32, 48, 0.85);
  border: 1px solid var(--steel-600);
  color: var(--steel-100);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
  z-index: 2;
}
.lightbox__close { top: 1.5rem; right: 1.5rem; }
.lightbox__prev  { top: 50%; left: 1.5rem; transform: translateY(-50%); }
.lightbox__next  { top: 50%; right: 1.5rem; transform: translateY(-50%); }

.lightbox__close:hover,
.lightbox__nav:hover {
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: var(--steel-950);
}
.lightbox__prev:hover { transform: translateY(-50%) scale(1.08); }
.lightbox__next:hover { transform: translateY(-50%) scale(1.08); }

.lightbox__counter {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--steel-300);
  background: rgba(26, 32, 48, 0.7);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--steel-600);
}

body.lightbox-open { overflow: hidden; }

@media (max-width: 768px) {
  .lightbox__close { top: 1rem; right: 1rem; width: 40px; height: 40px; }
  .lightbox__prev, .lightbox__next { width: 40px; height: 40px; }
  .lightbox__prev { left: 0.5rem; }
  .lightbox__next { right: 0.5rem; }
}

/* Custom Cursor */
.custom-cursor {
  position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9999;
  width: 20px; height: 20px; border: 2px solid var(--gold-500); border-radius: 50%;
  transform: translate(-50%, -50%); transition: width 0.3s, height 0.3s, background-color 0.3s;
}
.custom-cursor.hover { width: 50px; height: 50px; background-color: rgba(224, 182, 81, 0.1); }
.cursor-dot {
  position: fixed; top: 0; left: 0; pointer-events: none; z-index: 10000;
  width: 6px; height: 6px; background-color: var(--gold-500); border-radius: 50%;
  transform: translate(-50%, -50%);
}

/* Classes de Revelação Suave (Scroll) */
.reveal-up {
  opacity: 0; transform: translateY(40px);
  transition: all 1s var(--ease-cinematic);
}
.reveal-up.visible { opacity: 1; transform: translateY(0); }

.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }

/* Header Glassmorphism Dinâmico */
#header.scrolled {
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background-color: rgba(var(--steel-900-rgb), 0.8);
  border-bottom: 1px solid var(--steel-800);
  padding-top: 1rem;
  padding-bottom: 1rem;
}

/* Configuração para o FAQ animado */
.faq-content {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out;
}
.faq-content.open {
  opacity: 1;
}