/* -------------------------------------------------------------
   RESET & SETUP GLOBAL (main.css)
   ------------------------------------------------------------- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--lead-deep);
  color: var(--text-main-dark);
}

body {
  font-family: var(--font-sans);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  background-color: var(--lead-deep);
}

h1, h2, h3, h4, .section-title {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.25;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--t-snappy);
}

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

button {
  background: none;
  border: none;
  font: inherit;
  cursor: pointer;
}

/* -------------------------------------------------------------
   SCROLLBAR PERSONALIZADO MINIMALISTA
   ------------------------------------------------------------- */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--lead-deep);
}

::-webkit-scrollbar-thumb {
  background: var(--lead-light);
  border-radius: 4px;
  border: 2px solid var(--lead-deep);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--white);
}

/* -------------------------------------------------------------
   UTILITÁRIOS E CONTÊINERES
   ------------------------------------------------------------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 60px;
}

.section-kicker {
  display: inline-block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gray-text);
  margin-bottom: 12px;
  font-weight: 600;
}

.section-title {
  font-size: 2.5rem;
  color: var(--white);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-text);
  line-height: 1.6;
}

/* Botões Globais */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--white);
  color: var(--lead-deep);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius-btn);
  border: 1px solid var(--white);
  cursor: pointer;
  transition: transform var(--t-snappy), background-color var(--t-snappy), box-shadow var(--t-snappy), border-color var(--t-snappy);
}

.btn-primary:hover {
  background-color: var(--silver);
  border-color: var(--silver);
  color: var(--lead-deep);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.18);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: transparent;
  color: var(--white);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius-btn);
  border: 1px solid var(--lead-border);
  cursor: pointer;
  transition: all var(--t-snappy);
}

.btn-secondary:hover {
  background-color: var(--white);
  border-color: var(--white);
  color: var(--lead-deep);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 255, 255, 0.15);
}

.btn-icon {
  width: 18px;
  height: 18px;
  transition: transform var(--t-snappy);
}

.btn-primary:hover .btn-icon {
  transform: translateX(4px);
}

/* -------------------------------------------------------------
   ANIMAÇÃO BIDIRECIONAL EM CASCATA (Scroll Reveal - 2.5s Slow Motion)
   ------------------------------------------------------------- */
.reveal-text,
.scroll-reveal,
.reveal-item,
.reveal-shape {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 2.5s var(--ease-premium), transform 2.5s var(--ease-premium);
  will-change: opacity, transform;
}

.reveal-text.from-left,
.scroll-reveal.from-left,
.reveal-item.from-left,
.reveal-shape.from-left {
  transform: translateX(-35px) translateY(12px);
}

.reveal-text.from-right,
.scroll-reveal.from-right,
.reveal-item.from-right,
.reveal-shape.from-right {
  transform: translateX(35px) translateY(12px);
}

.reveal-text.revealed,
.scroll-reveal.revealed,
.reveal-item.revealed,
.reveal-shape.revealed {
  opacity: 1;
  transform: translateX(0) translateY(0);
}

.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.24s; }
.delay-3 { transition-delay: 0.36s; }
.delay-4 { transition-delay: 0.48s; }
.delay-5 { transition-delay: 0.60s; }
.delay-6 { transition-delay: 0.72s; }

/* Preservação Estrita dos Botões (Zero Atraso ou Animação de Entrada) */
button,
.btn-primary,
.btn-secondary,
.btn,
a[class*="btn"],
.modal-close-btn,
.zap-floating-btn,
#whatsapp-floating,
.tab-btn,
[role="button"] {
  opacity: 1 !important;
  transform: none !important;
  transition-delay: 0s !important;
}