/* ── Variáveis CSS ─────────────────────────────────────── */
:root {
  --preto:       #0a0a0a;
  --carvao:      #141414;
  --cinza-escuro:#1e1e1e;
  --cinza-medio: #2c2c2c;
  --cinza-claro: #444;
  --ouro:        #c9a84c;
  --ouro-claro:  #f0c878;
  --ouro-escuro: #9a7a30;
  --creme:       #f5f0e8;
  --branco:      #ffffff;
  --texto-claro: #d4cfc6;
  --texto-medio: #8a8070;

  --fonte-titulo: 'Playfair Display', Georgia, serif;
  --fonte-corpo:  'Raleway', sans-serif;
  --fonte-deco:   'Special Elite', monospace;

  --sombra: 0 4px 24px rgba(0, 0, 0, 0.6);
  --sombra-ouro: 0 0 20px rgba(201, 168, 76, 0.25);
  --raio: 4px;
  --transition: 0.35s ease;
}

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

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

body {
  font-family: var(--fonte-corpo);
  background-color: var(--preto);
  color: var(--texto-claro);
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  color: var(--ouro);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover { color: var(--ouro-claro); }

img { max-width: 100%; display: block; }

/* ── Utilitários ───────────────────────────────────────── */
.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}

.section {
  padding: 90px 0;
}

.section-label {
  font-family: var(--fonte-deco);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--ouro);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--fonte-titulo);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--creme);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-sub {
  max-width: 580px;
  color: var(--texto-medio);
  margin-bottom: 48px;
  font-size: 1rem;
}

/* Botão principal */
.btn-gold {
  display: inline-block;
  padding: 14px 36px;
  background: transparent;
  border: 1.5px solid var(--ouro);
  color: var(--ouro);
  font-family: var(--fonte-corpo);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  border-radius: var(--raio);
}

.btn-gold:hover {
  background: var(--ouro);
  color: var(--preto);
  box-shadow: var(--sombra-ouro);
}

/* ── HEADER ────────────────────────────────────────────── */
#header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 24px 0;
  transition: background var(--transition), padding var(--transition), backdrop-filter var(--transition);
}

#header.scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  padding: 14px 0;
  border-bottom: 1px solid rgba(201, 168, 76, 0.15);
}

.header-inner {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  color: var(--ouro);
  font-size: 1.1rem;
}

.logo-text {
  font-family: var(--fonte-titulo);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--creme);
  letter-spacing: 0.02em;
}

.logo-text em {
  font-style: italic;
  color: var(--ouro);
}

/* Nav */
#navbar ul {
  list-style: none;
  display: flex;
  gap: 36px;
}

#navbar ul li a {
  font-family: var(--fonte-corpo);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--texto-claro);
  position: relative;
  padding-bottom: 4px;
}

#navbar ul li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--ouro);
  transition: width var(--transition);
}

#navbar ul li a:hover {
  color: var(--ouro);
}

#navbar ul li a:hover::after {
  width: 100%;
}

/* Menu toggle (mobile) */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ouro);
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ──────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--preto);
}

/* Textura decorativa de fundo */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 60px,
      rgba(201, 168, 76, 0.03) 60px,
      rgba(201, 168, 76, 0.03) 61px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 60px,
      rgba(201, 168, 76, 0.03) 60px,
      rgba(201, 168, 76, 0.03) 61px
    );
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(201, 168, 76, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding: 0 20px;
  animation: fadeUp 1s ease both;
}

.hero-tagline {
  font-family: var(--fonte-deco);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  color: var(--ouro);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--fonte-titulo);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--creme);
  margin-bottom: 24px;
}

.hero-title em {
  font-style: italic;
  color: var(--ouro);
  display: block;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--texto-medio);
  max-width: 480px;
  margin: 0 auto 40px;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--fonte-deco);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--texto-medio);
  text-transform: uppercase;
  animation: bounce 2s infinite;
}

/* ── SOBRE ─────────────────────────────────────────────── */
.sobre {
  background: var(--carvao);
  border-top: 1px solid rgba(201, 168, 76, 0.12);
}

.sobre-grid {
  display: flex;
  gap: 64px;
  align-items: center;
}

/* Imagem / SVG */
.sobre-img-wrap {
  flex: 0 0 380px;
}

.sobre-img-frame {
  position: relative;
  background: var(--cinza-escuro);
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: var(--raio);
  padding: 24px;
  box-shadow: var(--sombra);
}

.sobre-img-frame::before {
  content: '';
  position: absolute;
  top: -8px;
  left: -8px;
  right: -8px;
  bottom: -8px;
  border: 1px solid rgba(201, 168, 76, 0.08);
  border-radius: calc(var(--raio) + 4px);
  pointer-events: none;
}

.car-svg {
  width: 100%;
  height: auto;
}

.img-badge {
  position: absolute;
  bottom: -14px;
  right: 24px;
  background: var(--ouro);
  color: var(--preto);
  font-family: var(--fonte-deco);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 6px 16px;
  font-weight: 700;
}

/* Texto sobre */
.sobre-text {
  flex: 1;
}

.sobre-text h2 {
  font-family: var(--fonte-titulo);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--creme);
  margin-bottom: 20px;
  line-height: 1.25;
}

.sobre-text h2 strong {
  color: var(--ouro);
}

.sobre-intro {
  font-size: 1.05rem;
  color: var(--texto-claro);
  margin-bottom: 16px;
}

.sobre-text p {
  color: var(--texto-medio);
  margin-bottom: 32px;
}

/* Infos grid */
.sobre-infos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.info-item {
  border-left: 2px solid var(--ouro);
  padding-left: 12px;
}

.info-label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ouro);
  margin-bottom: 2px;
}

.info-value {
  font-size: 0.95rem;
  color: var(--creme);
  font-weight: 500;
}

/* ── HABILIDADES ───────────────────────────────────────── */
.habilidades {
  background: var(--preto);
}

.cards-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.card {
  flex: 1 1 300px;
  background: var(--cinza-escuro);
  border: 1px solid rgba(201, 168, 76, 0.1);
  border-radius: var(--raio);
  padding: 32px 28px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--ouro);
  transition: height var(--transition);
}

.card:hover {
  border-color: rgba(201, 168, 76, 0.4);
  transform: translateY(-4px);
  box-shadow: var(--sombra-ouro);
}

.card:hover::before { height: 100%; }

.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
}

.card h3 {
  font-family: var(--fonte-titulo);
  font-size: 1.2rem;
  color: var(--creme);
  margin-bottom: 12px;
}

.card p {
  font-size: 0.9rem;
  color: var(--texto-medio);
  margin-bottom: 20px;
  line-height: 1.6;
}

.card-bar {
  width: 100%;
  height: 3px;
  background: var(--cinza-medio);
  border-radius: 2px;
  margin-bottom: 6px;
  overflow: hidden;
}

.card-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--ouro-escuro), var(--ouro-claro));
  border-radius: 2px;
  width: 0;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-bar-fill.animated {
  /* width já está definido inline, a transição cuida do resto */
}

.card-bar-label {
  font-size: 0.7rem;
  color: var(--ouro);
  font-weight: 600;
  letter-spacing: 0.08em;
}

/* ── COLEÇÃO ───────────────────────────────────────────── */
.colecao {
  background: var(--carvao);
  border-top: 1px solid rgba(201, 168, 76, 0.12);
}

.colecao-grid {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.colecao-card {
  flex: 1 1 260px;
  background: var(--cinza-escuro);
  border: 1px solid rgba(201, 168, 76, 0.12);
  border-radius: var(--raio);
  padding: 36px 28px;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}

.colecao-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra-ouro);
}

.colecao-card.featured {
  border-color: var(--ouro);
  background: linear-gradient(135deg, var(--cinza-escuro) 0%, rgba(201, 168, 76, 0.06) 100%);
}

.colecao-card.featured::after {
  content: '✦ Destaque';
  position: absolute;
  top: -12px;
  left: 24px;
  background: var(--ouro);
  color: var(--preto);
  font-family: var(--fonte-deco);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  text-transform: uppercase;
}

.colecao-year {
  font-family: var(--fonte-titulo);
  font-size: 3rem;
  font-weight: 900;
  color: rgba(201, 168, 76, 0.12);
  line-height: 1;
  margin-bottom: 8px;
}

.colecao-card h3 {
  font-family: var(--fonte-titulo);
  font-size: 1.3rem;
  color: var(--creme);
  margin-bottom: 12px;
}

.colecao-card p {
  font-size: 0.9rem;
  color: var(--texto-medio);
  margin-bottom: 20px;
  line-height: 1.6;
}

.colecao-tag {
  display: inline-block;
  font-family: var(--fonte-deco);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ouro);
  border: 1px solid rgba(201, 168, 76, 0.3);
  padding: 4px 12px;
  border-radius: 2px;
}

/* ── CONTATO ───────────────────────────────────────────── */
.contato {
  background: var(--preto);
}

.contato-grid {
  display: flex;
  gap: 64px;
  align-items: flex-start;
}

/* Infos */
.contato-infos {
  flex: 0 0 300px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contato-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contato-icon {
  width: 44px;
  height: 44px;
  background: var(--cinza-escuro);
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: var(--raio);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--fonte-corpo);
  font-size: 0.85rem;
  color: var(--ouro);
  flex-shrink: 0;
}

.contato-label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--texto-medio);
  margin-bottom: 3px;
}

.contato-value {
  font-size: 0.95rem;
  color: var(--creme);
}

/* Formulário */
.contato-form-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ouro);
  font-weight: 600;
}

.form-group input,
.form-group textarea {
  background: var(--cinza-escuro);
  border: 1px solid rgba(201, 168, 76, 0.15);
  border-radius: var(--raio);
  padding: 14px 16px;
  color: var(--creme);
  font-family: var(--fonte-corpo);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--ouro);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--cinza-claro);
}

.form-feedback {
  font-size: 0.85rem;
  padding: 10px 16px;
  border-radius: var(--raio);
  display: none;
}

.form-feedback.success {
  display: block;
  background: rgba(201, 168, 76, 0.1);
  border: 1px solid var(--ouro);
  color: var(--ouro-claro);
}

.form-feedback.error {
  display: block;
  background: rgba(200, 60, 60, 0.1);
  border: 1px solid #c83c3c;
  color: #e88;
}

/* ── FOOTER ────────────────────────────────────────────── */
#footer {
  background: var(--carvao);
  border-top: 1px solid rgba(201, 168, 76, 0.15);
  padding: 48px 0 32px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.footer-tagline {
  font-family: var(--fonte-titulo);
  font-style: italic;
  font-size: 1rem;
  color: var(--texto-medio);
  max-width: 480px;
}

.footer-nav {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-nav a {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--texto-medio);
  transition: color var(--transition);
}

.footer-nav a:hover { color: var(--ouro); }

.footer-copy {
  font-size: 0.8rem;
  color: var(--cinza-claro);
  margin-top: 8px;
}

/* ── ANIMAÇÕES ─────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ── RESPONSIVIDADE ────────────────────────────────────── */

/* Tablet */
@media (max-width: 900px) {
  .sobre-grid {
    flex-direction: column;
    gap: 40px;
  }

  .sobre-img-wrap {
    flex: none;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
  }

  .contato-grid {
    flex-direction: column;
    gap: 40px;
  }

  .contato-infos {
    flex: none;
    width: 100%;
  }
}

/* Mobile */
@media (max-width: 640px) {
  .section { padding: 64px 0; }

  /* Header mobile */
  .menu-toggle { display: flex; }

  #navbar {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 300px;
    height: 100vh;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(12px);
    border-left: 1px solid rgba(201, 168, 76, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: right var(--transition);
  }

  #navbar.open { right: 0; }

  #navbar ul {
    flex-direction: column;
    gap: 28px;
    text-align: center;
  }

  #navbar ul li a {
    font-size: 1rem;
  }

  /* Hero */
  .hero-title { font-size: clamp(2.5rem, 10vw, 3.5rem); }

  /* Cards */
  .cards-grid { gap: 16px; }
  .card { flex: 1 1 100%; }

  /* Coleção */
  .colecao-grid { flex-direction: column; }
  .colecao-card { flex: none; width: 100%; }

  /* Sobre infos */
  .sobre-infos { grid-template-columns: 1fr; }

  /* Footer nav */
  .footer-nav { gap: 16px; }
}

@media (max-width: 380px) {
  .hero-title { font-size: 2.2rem; }
  .section-title { font-size: 1.7rem; }
}