/* main.css - Reset, Layout Global, Tipografia, Scrollbar, Reveal Animations */

/* Reset e Configurações Globais */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--navy);
  color: var(--white);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

/* Tipografia Base */
h1, h2, h3, h4, .serif-font {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
}

p {
  font-weight: 300;
}

/* Links e Botões Base */
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--t-smooth), letter-spacing var(--t-smooth), background-color var(--t-smooth), transform var(--t-smooth), border-color var(--t-smooth), box-shadow var(--t-smooth);
}

button, .btn {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color var(--t-smooth), letter-spacing var(--t-smooth), background-color var(--t-smooth), transform var(--t-smooth), border-color var(--t-smooth), box-shadow var(--t-smooth);
}

@media (hover: hover) and (pointer: fine) {
  .btn:hover,
  .card-link:hover,
  .footer-links a:hover,
  .back-link:hover,
  .filter-btn:hover {
    letter-spacing: 0.08em;
  }
}

.btn-primary {
  background-color: var(--gold);
  color: var(--navy);
}

.btn-outline {
  background-color: transparent;
  color: var(--white);
  border: 1px solid var(--gold);
}

@media (hover: hover) and (pointer: fine) {
  .btn-primary:hover {
    background-color: var(--gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  }

  .btn-outline:hover {
    background-color: rgba(201, 168, 76, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
  }
}

/* Destaques Tipográficos */
.font-sans-highlight {
  color: var(--gold);
}

.font-serif-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  color: var(--white);
}

.atuacao-sub {
  color: var(--gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.9rem;
  margin-top: 8px;
}

/* Seções e Containers Globais */
section {
  padding: 100px 24px;
  position: relative;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

/* =========================================
   SISTEMA DE ANIMAÇÕES BIDIRECIONAIS (REVEAL)
   ========================================= */
.js-reveal-ready .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.5s var(--ease-premium), transform 0.5s var(--ease-premium);
}

.js-reveal-ready .reveal.reveal-delay-1 { transition-delay: 0.1s; }
.js-reveal-ready .reveal.reveal-delay-2 { transition-delay: 0.2s; }
.js-reveal-ready .reveal.reveal-delay-3 { transition-delay: 0.3s; }
.js-reveal-ready .reveal.reveal-delay-4 { transition-delay: 0.4s; }
.js-reveal-ready .reveal.reveal-delay-5 { transition-delay: 0.5s; }

.js-reveal-ready .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js-reveal-ready .reveal-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity 0.5s var(--ease-premium), transform 0.5s var(--ease-premium);
}

.js-reveal-ready .reveal-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.js-reveal-ready .reveal-right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity 0.5s var(--ease-premium), transform 0.5s var(--ease-premium);
}

.js-reveal-ready .reveal-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.js-reveal-ready .reveal.is-visible,
.js-reveal-ready .reveal-left.is-visible,
.js-reveal-ready .reveal-right.is-visible {
  opacity: 1;
  transform: none;
}

/* Acessibilidade */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-delay: -1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    background-attachment: initial !important;
    scroll-behavior: auto !important;
    transition-duration: 0s !important;
    transition-delay: 0s !important;
  }

  .js-reveal-ready .reveal,
  .js-reveal-ready .reveal-left,
  .js-reveal-ready .reveal-right {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* Mobile Base */
@media (max-width: 768px) {
  section {
    padding: 60px 16px;
  }
}

@media (max-width: 480px) {
  button, .btn {
    min-height: 48px;
  }
}