/* ==========================================================================
   MAIN CSS — RESET, TIPOGRAFIA, ESTRUTURA GLOBAL & ANIMAÇÕES
   ========================================================================== */

/* --- Reset Moderno & Box-Sizing --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
  background-color: var(--bg-page);
  color: var(--text-body);
}

body {
  font-family: var(--font-sans);
  line-height: 1.7;
  font-weight: 400;
  overflow-x: hidden;
  background-color: var(--bg-page);
  color: var(--text-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

/* --- Scrollbar Minimalista Customizada --- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-page);
}

::-webkit-scrollbar-thumb {
  background: var(--brand-primary);
  border-radius: var(--radius-pill);
  border: 2px solid var(--bg-page);
}

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

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--brand-primary) var(--bg-page);
}

/* --- Tipografia & Ritmo Visual --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--text-dark);
  line-height: 1.25;
  font-weight: 400;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 400;
}

h2 {
  font-size: clamp(1.85rem, 3.8vw, 3rem);
  font-weight: 400;
}

h3 {
  font-size: clamp(1.3rem, 2.2vw, 1.85rem);
}

p {
  font-size: 1.05rem;
  color: var(--text-body);
  margin-bottom: 1.2rem;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-fast);
}

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

/* --- Containers & Seções com Amplo Respiro --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding: clamp(70px, 9vw, 120px) 0;
  position: relative;
  overflow: hidden;
}

.section-alt {
  background-color: var(--bg-warm);
}

.section-dark {
  background-color: var(--brand-primary-dark);
  color: var(--text-light);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--text-light);
}

.section-dark p {
  color: var(--text-light-muted);
}

/* --- Cabeçalhos de Seção com Tipografia Elegante --- */
.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto clamp(40px, 6vw, 70px) auto;
}

.section-kicker {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--brand-gold);
  margin-bottom: 12px;
}

.section-dark .section-kicker {
  color: var(--brand-gold-light);
}

.section-title {
  margin-bottom: 16px;
}

.section-title em,
.section-title span.highlight {
  font-style: italic;
  color: var(--brand-gold);
  font-weight: 400;
}

.section-subtitle {
  font-size: 1.12rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.section-dark .section-subtitle {
  color: var(--text-light-muted);
}

.section-line {
  width: 50px;
  height: 2px;
  background: var(--brand-gold);
  margin: 20px auto 0 auto;
}

/* --- Botões e CTAs com Micro-interações --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: background-color var(--transition-fast), 
              border-color var(--transition-fast), 
              color var(--transition-fast), 
              box-shadow var(--transition-fast),
              transform 0.15s var(--ease-premium);
  text-align: center;
  white-space: nowrap;
  line-height: 1.2;
  text-decoration: none;
}

.btn svg {
  transition: transform var(--transition-fast);
}

.btn:hover svg {
  transform: translateX(3px);
}

.btn:active {
  transform: scale(0.985);
}

.btn-primary {
  background: var(--brand-primary);
  color: var(--text-light);
  border-color: var(--brand-primary);
  box-shadow: 0 1px 3px rgba(15, 62, 59, 0.12);
}

.btn-primary:hover {
  background: var(--brand-primary-dark);
  border-color: var(--brand-primary-dark);
  color: var(--text-light);
  box-shadow: 0 4px 12px rgba(15, 62, 59, 0.16);
}

.btn-gold {
  background: var(--brand-gold);
  color: #FFFFFF;
  border-color: var(--brand-gold);
  box-shadow: 0 1px 3px rgba(194, 172, 107, 0.2);
}

.btn-gold:hover {
  background: var(--brand-gold-dark);
  border-color: var(--brand-gold-dark);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(194, 172, 107, 0.25);
}

.btn-outline {
  background: transparent;
  color: var(--brand-primary-dark);
  border-color: var(--brand-primary);
}

.btn-outline:hover {
  background: var(--brand-primary);
  color: var(--text-light);
  border-color: var(--brand-primary);
}

.btn-outline-light {
  background: rgba(255, 255, 255, 0.06);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  font-weight: 600;
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.85);
  color: #FFFFFF;
}

.btn-whatsapp {
  background-color: var(--whatsapp-green);
  color: #05261F;
  font-weight: 700;
  border-color: var(--whatsapp-green);
  box-shadow: 0 1px 3px rgba(37, 211, 102, 0.2);
}

.btn-whatsapp:hover {
  background-color: var(--whatsapp-hover);
  border-color: var(--whatsapp-hover);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(18, 140, 126, 0.25);
}

/* --- Badges & Pílulas de Autoridade --- */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 500;
  background: rgba(194, 172, 107, 0.12);
  color: var(--brand-gold-dark);
  border: 1px solid var(--border-gold);
}

.section-dark .badge-pill {
  background: rgba(194, 172, 107, 0.15);
  color: var(--brand-gold-light);
  border-color: rgba(194, 172, 107, 0.3);
}

/* ==========================================================================
   SISTEMA DE ANIMAÇÕES BIDIRECIONAIS EM SLOWMOTION & ZOOM OUT
   ========================================================================== */

/* 1. Elemento Base de Revelação com Efeito Slowmotion Suave */
.reveal-init {
  opacity: 0;
  transition: opacity 1.5s var(--ease-slowmo), 
              transform 1.5s var(--ease-slowmo), 
              filter 1.5s var(--ease-slowmo);
  will-change: opacity, transform, filter;
}

/* 2. Variações Direcionais e Escalares */
.reveal-up {
  transform: translateY(38px);
  filter: blur(3px);
}

.reveal-down {
  transform: translateY(-38px);
  filter: blur(3px);
}

.reveal-left {
  transform: translateX(-48px);
  filter: blur(3px);
}

.reveal-right {
  transform: translateX(48px);
  filter: blur(3px);
}

.reveal-scale {
  transform: scale(0.92) translateY(18px);
  filter: blur(2px);
}

.reveal-fade {
  transform: translateY(12px);
  filter: blur(6px);
}

/* 3. Efeito Especial de Zoom Out para Imagens e Contêineres */
.reveal-zoom-out {
  transform: scale(1.16);
  opacity: 0.25;
  filter: blur(3px);
  transition: opacity 1.8s var(--ease-slowmo), 
              transform 2.2s var(--ease-slowmo), 
              filter 1.8s var(--ease-slowmo);
}

/* 4. Estado Ativado pelo IntersectionObserver (Bidirecional: subida e descida) */
.revealed {
  opacity: 1 !important;
  transform: translate(0, 0) scale(1) !important;
  filter: blur(0) !important;
}

/* 5. Delays Escalonados (Leve Atraso Elegante) */
.reveal-delay-1 {
  transition-delay: 0.12s;
}

.reveal-delay-2 {
  transition-delay: 0.22s;
}

.reveal-delay-3 {
  transition-delay: 0.34s;
}

.reveal-delay-4 {
  transition-delay: 0.46s;
}

.reveal-delay-5 {
  transition-delay: 0.58s;
}

.reveal-delay-6 {
  transition-delay: 0.70s;
}

/* Auto-stagger para listas e grids com classe .reveal-stagger */
.reveal-stagger > *:nth-child(1) { transition-delay: 0.08s; }
.reveal-stagger > *:nth-child(2) { transition-delay: 0.18s; }
.reveal-stagger > *:nth-child(3) { transition-delay: 0.28s; }
.reveal-stagger > *:nth-child(4) { transition-delay: 0.38s; }
.reveal-stagger > *:nth-child(5) { transition-delay: 0.48s; }
.reveal-stagger > *:nth-child(6) { transition-delay: 0.58s; }

/* Respeito a usuários com preferência por movimento reduzido */
@media (prefers-reduced-motion: reduce) {
  .reveal-init,
  .reveal-zoom-out,
  .btn,
  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    transform: none !important;
    opacity: 1 !important;
    filter: none !important;
  }
}
