/* ==========================================================================
   VÉRTICE — BASE & TYPOGRAPHY (base.css)
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  position: relative;
}

/* 🎯 Âncora com Compensação do Header Fixo */
section[id] {
  scroll-margin-top: 84px;
}

/* 📄 Textura de Papel Sutil (Editorial) */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  opacity: 0.025;
  z-index: 99999;
  background-image: radial-gradient(#010101 0.75px, transparent 0.75px);
  background-size: 14px 14px;
}

/* 🖋️ Seleção de Texto */
::selection {
  background-color: var(--vertice-wine);
  color: var(--vertice-ivory);
}

/* 🔗 Links Básicos */
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-editorial), opacity var(--duration-fast) var(--ease-editorial);
}

/* 📐 Container Padrão */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
  position: relative;
}

/* ✍️ Tipografia Global */
h1, h2, h3, .font-display {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: -0.015em;
}

h1 {
  font-size: clamp(3rem, 5.8vw, 5.25rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2.35rem, 4.2vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
}

h3 {
  font-size: clamp(1.65rem, 2.5vw, 2.35rem);
  line-height: 1.2;
}

h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: clamp(1.15rem, 1.4vw, 1.35rem);
  line-height: 1.35;
}

p {
  color: var(--text-secondary);
  font-weight: 400;
  font-size: 1.02rem;
  line-height: 1.72;
}

.body-large {
  font-size: clamp(1.1rem, 1.3vw, 1.25rem);
  line-height: 1.68;
}


/* 🎨 Utilitários de Cor de Texto */
.text-wine {
  color: var(--vertice-wine) !important;
}

.text-wine-light {
  color: var(--vertice-wine-light) !important;
}

.text-ivory {
  color: var(--vertice-ivory) !important;
}

.text-black {
  color: var(--vertice-black) !important;
}

.text-graphite {
  color: var(--vertice-graphite) !important;
}

/* 🏷️ Eyebrow Editorial */
.eyebrow-wrapper {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.eyebrow-line {
  display: inline-block;
  height: 1px;
  width: 54px;
  background-color: var(--vertice-wine);
  opacity: 0.7;
}

.eyebrow-on-wine {
  color: rgba(239, 231, 223, 0.75);
}

.eyebrow-on-wine .eyebrow {
  color: var(--vertice-ivory);
}

.eyebrow-on-wine .eyebrow-line {
  background-color: rgba(239, 231, 223, 0.4);
}

.eyebrow-on-dark {
  color: rgba(239, 231, 223, 0.75);
}

.eyebrow-on-dark .eyebrow-line {
  background-color: var(--vertice-wine-light);
}

/* 🔘 Acessibilidade & Foco */
:focus-visible {
  outline: 2px solid var(--vertice-wine);
  outline-offset: 3px;
}

/* 📐 VIEWPORT-DRIVEN SECTION ARCHITECTURE (V2) */
.section-viewport {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  padding-top: var(--section-py-md);
  padding-bottom: var(--section-py-md);
  box-sizing: border-box;
}

/* ⚡ EDITORIAL MOTION SYSTEM (Sutil, Sedoso & Sem Bounce) */
.reveal-init {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-normal) var(--ease-editorial),
              transform var(--duration-normal) var(--ease-editorial);
  will-change: opacity, transform;
}

.reveal-init.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-fade {
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease-editorial);
}

.reveal-fade.is-revealed {
  opacity: 1;
}

.reveal-line-h {
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--duration-normal) var(--ease-editorial);
}

.reveal-line-h.is-revealed {
  transform: scaleX(1);
}

/* Delays escalonados para leitura editorial */
.delay-1 { transition-delay: 80ms; }
.delay-2 { transition-delay: 160ms; }
.delay-3 { transition-delay: 240ms; }
.delay-4 { transition-delay: 320ms; }
.delay-5 { transition-delay: 400ms; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal-init {
    opacity: 1 !important;
    transform: none !important;
  }
  .reveal-line-h {
    transform: none !important;
  }
}