/* ========================================
   BASE — Reset, Tipografia, Utilitários
   ======================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

::selection {
  background: var(--accent-primary);
  color: var(--black);
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  font-family: inherit;
}

/* ── Tipografia ── */
h1, h2, h3, h4, h5, h6,
.font-heading {
  font-family: var(--font-heading);
}

/* ── Utilities ── */
.text-center { text-align: center; }

/* ── Container ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-10);
}

.container-narrow {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--space-10);
}

/* ── Seções ── */
section {
  padding: var(--space-24) 0;
}

/* ── Scroll Reveal ── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in {
  opacity: 0;
  transition: opacity 0.8s ease;
}
.fade-in.visible {
  opacity: 1;
}

.scale-in {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* ── Gold Line ── */
.g-line {
  width: 50px;
  height: 2px;
  background: var(--accent-primary);
  margin: var(--space-4) 0;
}

.g-line-center {
  width: 50px;
  height: 2px;
  background: var(--accent-primary);
  margin: var(--space-4) auto;
}

/* ── Section Label ── */
.sec-label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.sec-label::before {
  content: '';
  width: 30px;
  height: 1px;
  background: var(--accent-primary);
}
.sec-label span {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-primary);
  font-weight: 500;
}

.sec-title {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  line-height: 1.12;
  margin-bottom: var(--space-3);
  font-weight: 700;
}
.sec-title em {
  font-style: italic;
  color: var(--accent-primary);
}

.sec-desc {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  font-weight: 300;
  max-width: 600px;
}

/* ── Botões ── */
.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--black);
  font-weight: 600;
  padding: var(--space-4) 36px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  transition: all var(--ease-out);
  box-shadow: var(--shadow-gold);
  border: none;
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 35px rgba(201, 168, 76, 0.45);
}

.btn-wa {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--green);
  color: #fff;
  font-weight: 500;
  padding: var(--space-4) 36px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  transition: all var(--ease-out);
  box-shadow: var(--shadow-wa);
  border: none;
}
.btn-wa:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.45);
}

.btn-out {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  border: 1px solid var(--card-border);
  color: var(--text-primary);
  padding: 14px 30px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  transition: all var(--ease-out);
  background: transparent;
}
.btn-out:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: var(--accent-light);
}

.btn-out-gold {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  border: 1px solid var(--accent-primary);
  color: var(--accent-primary);
  padding: 14px 30px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: all var(--ease-out);
  background: transparent;
}
.btn-out-gold:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
}

/* ── Componentes compartilhados ── */
.section-dark {
  background: var(--bg-secondary);
}

.section-darker {
  background: var(--bg-primary);
}

/* ── Button Sizes ── */
.btn-lg {
  padding: 18px 40px !important;
  font-size: 0.95rem !important;
}

/* ── Responsivo ── */
@media (max-width: 768px) {
  .container, .container-narrow {
    padding: 0 var(--space-6);
  }
  section {
    padding: var(--space-16) 0;
  }
  .sec-title {
    font-size: 1.8rem;
  }
}