/* ============================================================
   Base — reset e fundações
   ============================================================ */

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

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: 380;
  line-height: 1.65;
  letter-spacing: -0.005em;
  overflow-x: hidden;
}

img, picture, svg { display: block; max-width: 100%; }

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

/* Tipografia editorial */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 320;
  line-height: 1.08;
  letter-spacing: -0.022em;
  margin: 0;
  color: var(--ink);
  font-variation-settings: "opsz" 144, "SOFT" 30;
}

h1 { font-size: var(--fs-3xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }

p {
  margin: 0 0 1.2em;
  max-width: 62ch;
  text-wrap: pretty;
}

::selection {
  background: var(--terracotta);
  color: var(--bg);
}

/* Foco visível e acessível */
:focus-visible {
  outline: 2px solid var(--terracotta);
  outline-offset: 4px;
  border-radius: 2px;
}

/* Container fluido */
.wrap {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.wrap-narrow {
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.wrap-text {
  width: 100%;
  max-width: var(--max-w-read);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* Utilitários */
.eyebrow {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  display: inline-block;
}

.lead {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 350;
  line-height: 1.5;
  color: var(--ink-soft);
  font-style: italic;
  letter-spacing: -0.01em;
  font-variation-settings: "opsz" 14, "SOFT" 100;
}

.divider {
  width: 32px;
  height: 1px;
  background: var(--detail);
  border: 0;
  margin: var(--space-4) 0;
}

.divider-center {
  margin-left: auto;
  margin-right: auto;
}

/* Botão — sutil, editorial */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--ink);
  padding: 1rem 1.75rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  transition: all var(--t-base) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform: translateY(101%);
  transition: transform var(--t-base) var(--ease-out);
  z-index: 0;
}

.btn > * { position: relative; z-index: 1; transition: color var(--t-base) var(--ease-out); }

.btn:hover { color: var(--bg); }
.btn:hover::after { transform: translateY(0); }

.btn-arrow {
  display: inline-block;
  transition: transform var(--t-base) var(--ease-out);
}

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

.btn-ghost {
  border-color: var(--detail);
  color: var(--ink-soft);
}

.btn-terracotta {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

.btn-terracotta::after { background: var(--terracotta); }
.btn-terracotta:hover { color: var(--bg); }

/* Link sublinhado animado */
.link-quiet {
  position: relative;
  color: var(--ink);
  padding-bottom: 2px;
}

.link-quiet::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  opacity: 0.3;
  transform-origin: right;
  transition: transform var(--t-base) var(--ease-out), opacity var(--t-base) var(--ease-out);
}

.link-quiet:hover::after {
  opacity: 1;
  transform-origin: left;
}

/* Fade up — content is visible by default; JS hides only below-the-fold elements
   then reveals them on scroll. No flash; nothing ever stuck invisible. */
@keyframes revealUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal { /* visible by default */ }

.reveal.is-hidden {
  opacity: 0;
  transform: translateY(28px);
}

/* End state wins via !important even if the animation timeline is frozen */
.reveal.in {
  opacity: 1 !important;
  transform: none !important;
  animation: revealUp 1.1s var(--ease-out);
}

.reveal-delay-1.in { animation-delay: 0.10s; }
.reveal-delay-2.in { animation-delay: 0.22s; }
.reveal-delay-3.in { animation-delay: 0.36s; }
.reveal-delay-4.in { animation-delay: 0.50s; }

/* Placeholders editoriais (substituem fotos) */
.editorial-img {
  position: relative;
  display: block;
  background: var(--sand);
  overflow: hidden;
  isolation: isolate;
}

.editorial-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      135deg,
      transparent 0,
      transparent 14px,
      rgba(47, 43, 40, 0.025) 14px,
      rgba(47, 43, 40, 0.025) 15px
    ),
    radial-gradient(ellipse 80% 60% at 30% 20%, rgba(255, 252, 246, 0.6), transparent 60%),
    linear-gradient(160deg, var(--sand) 0%, var(--detail) 100%);
}

.editorial-img__caption {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  background: rgba(248, 246, 243, 0.85);
  backdrop-filter: blur(8px);
  padding: 0.4rem 0.7rem;
  border-radius: 2px;
  z-index: 2;
}

.editorial-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  z-index: 1;
  /* sutil tonalização warm-editorial uniforme em todas as fotos */
  filter: saturate(0.92) contrast(1.02);
  transition: filter 800ms var(--ease-out), transform 1200ms var(--ease-out);
}

.editorial-img:hover img {
  filter: saturate(1) contrast(1.04);
  transform: scale(1.015);
}

.editorial-img--has-photo::before { opacity: 0; }
.editorial-img--has-photo .editorial-img__caption { background: rgba(248, 246, 243, 0.78); }
