/* ================================================================
   style-base.css — pontos de fuga
   Tema escuro · compartilhado entre todas as páginas
   ================================================================ */

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

:root {
  --black:        #0d0b09;
  --white:        #f0ece4;
  --cream:        #e8e0d0;
  --gold:         #c9a84c;
  --red:          #8b1a1a;
  --amber:        #c4622d;
  --sage:         #6b8f71;
  --grey:         #3a3a3a;
  --border:       rgba(240, 236, 228, 0.08);
  --dim:          rgba(240, 236, 228, 0.35);
  --font-display: 'Fraunces', serif;
  --font-ui:      'Space Grotesk', sans-serif;
  --pad-desk:     48px;
  --pad-mob:      24px;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-ui);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* A1 — foco de teclado visível (WCAG 2.4.7) */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 2px;
}

/* A2 — respeita preferência por menos movimento (desativado: interfere com animações do site) */
/* @media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
} */



/* ── HEADER ── */

header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px var(--pad-desk);
  background-color: var(--black);
}

/* This class will be added by JavaScript when scrolling down */
.header--hidden {
    transform: translateY(-100%); /* Moves the header entirely out of the viewport */
}

@media (max-width: 768px) {
  header { padding: 24px var(--pad-mob); }
}

.logo-btn {
  background: none;
  border: none;
  color: var(--white);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
  transition: color 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.logo-btn:active { transform: scale(0.97); }

.logo-img {
  height: 28px;
  width: auto;
  display: block;
  object-fit: contain;
}

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 22px;
  min-width: 22px;
  flex-shrink: 0;
  padding-bottom: 1px;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 1px;
  background: currentColor;
  opacity: 1;
  transition: opacity 0.4s cubic-bezier(0.76, 0, 0.24, 1),
              transform 0.4s cubic-bezier(0.76, 0, 0.24, 1);
  transform-origin: center;
}

.logo-btn.open .hamburger span:nth-child(1) { transform: translateY(7px)  rotate(45deg);  }
.logo-btn.open .hamburger span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.logo-btn.open .hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .header-right { gap: 14px; }
  .theme-toggle { width: 42px; height: 23px; }
  .theme-toggle__thumb { width: 17px; height: 17px; }
  html[data-theme="dark"] .theme-toggle__thumb { transform: translateX(19px); }
  .lang-selector__flag { width: 24px; }
}

.header-link {
  color: var(--white);
  text-decoration: none;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: none;
  border: 1px solid transparent;
  padding: 4px 10px;
  cursor: pointer;
  transition: color 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.15s cubic-bezier(0.16, 1, 0.3, 1);
}

.header-link:active { transform: translateY(1px); }

/* ── THEME TOGGLE ── */
.theme-toggle {
  position: relative;
  width: 50px;
  height: 27px;
  border-radius: 14px;
  background: #c6c2bb;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition: background 0.35s ease;
}

html[data-theme="dark"] .theme-toggle {
  background: #484440;
}

.theme-toggle__thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  background: #f0ece4;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  color: #2e2c29;
}

html[data-theme="dark"] .theme-toggle__thumb {
  transform: translateX(23px);
}

.theme-toggle__icon {
  position: absolute;
  width: 12px;
  height: 12px;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.theme-toggle__icon--sun  { opacity: 1; transform: rotate(0deg); }
.theme-toggle__icon--moon { opacity: 0; transform: rotate(-90deg); }

html[data-theme="dark"] .theme-toggle__icon--sun  { opacity: 0; transform: rotate(90deg); }
html[data-theme="dark"] .theme-toggle__icon--moon { opacity: 1; transform: rotate(0deg); }

/* ── LANG SELECTOR ── */
.lang-selector {
  position: relative;
}

.lang-selector__trigger {
  display: flex;
  align-items: center;
  gap: 7px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 6px;
  color: var(--white);
  border-radius: 3px;
  transition: opacity 0.2s ease;
}

.lang-selector__trigger:hover { opacity: 0.75; }
.lang-selector__trigger:active { opacity: 0.55; }

.lang-selector[data-open] .lang-selector__trigger {
  background: rgba(255, 255, 255, 0.1);
  opacity: 1;
}

html[data-theme="light"] .lang-selector[data-open] .lang-selector__trigger {
  background: rgba(0, 0, 0, 0.1);
}

.lang-selector__flag {
  width: 30px;
  height: auto;
  border-radius: 2px;
  display: block;
}

.lang-selector__chevron {
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
  color: var(--white);
}

.lang-selector[data-open] .lang-selector__chevron {
  transform: rotate(180deg);
}

.lang-selector__dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: #2e2c29;
  border-radius: 4px;
  padding: 8px;
  display: none;
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
}

html[data-theme="light"] .lang-selector__dropdown {
  background: #e0d9cc;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.lang-selector[data-open] .lang-selector__dropdown {
  display: block;
}

.lang-selector__option {
  display: flex;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  border-radius: 2px;
  transition: opacity 0.2s ease;
}

.lang-selector__option:hover { opacity: 0.75; }


/* ── MENU OVERLAY ── */

/* ── MENU OVERLAY ── */

.menu-overlay {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: 60%;
  max-width: 600px;
  z-index: 99;
  background: var(--black);
  border-right: 1px solid var(--border);
  transform: translateX(-100%);
  transition: transform 0.7s cubic-bezier(0.76, 0, 0.24, 1);
  display: flex;
  flex-direction: column;
  padding: 80px var(--pad-desk) 0;
  height: 100vh;
}

/* A3 — botão de fechar visível no menu */
.menu-close-btn {
  position: absolute;
  top: 28px;
  right: var(--pad-desk);
  background: none;
  border: none;
  color: var(--dim);
  font-size: 18px;
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
  transition: color 0.2s;
}
.menu-close-btn:hover { color: var(--white); }

@media (max-width: 768px) {
  .menu-overlay {
    width: 100%;
    max-width: none;
    border-right: none;
    padding: 80px var(--pad-mob) 32px;
  }
  .menu-close-btn { right: var(--pad-mob); }
}

.menu-overlay.open { transform: translateX(0); }

.menu-body {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.menu-primary-list { list-style: none; }

.menu-primary-list li {
  border-top: 1px solid var(--border);
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.menu-primary-list li:first-child { border-top: 0px; }
.menu-primary-list li:last-child  { border-bottom: 1px solid var(--border); }

.menu-overlay.open .menu-primary-list li              { opacity: 1; transform: translateX(0); }
.menu-overlay.open .menu-primary-list li:nth-child(1) { transition-delay: 0.15s; }
.menu-overlay.open .menu-primary-list li:nth-child(2) { transition-delay: 0.22s; }
.menu-overlay.open .menu-primary-list li:nth-child(3) { transition-delay: 0.29s; }
.menu-overlay.open .menu-primary-list li:nth-child(4) { transition-delay: 0.36s; }

.menu-primary-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 0;
  text-decoration: none;
  color: var(--white);
  transition: padding 0.3s, color 0.3s;
}

.menu-primary-list a:hover { padding-left: 16px; }

/* N1 — página atual destacada no menu */
.menu-primary-list a.menu-link--active .menu-item-title { color: var(--gold); }
.menu-primary-list a.menu-link--active { pointer-events: none; }

.menu-primary-list li:nth-child(1) a:hover { color: var(--gold); }
.menu-primary-list li:nth-child(2) a:hover { color: var(--amber); }
.menu-primary-list li:nth-child(3) a:hover { color: var(--sage); }
.menu-primary-list li:nth-child(4) a:hover { color: var(--gold); }

.menu-item-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.5vw, 46px);
  font-weight: 300;
}

.menu-item-count {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
}

.menu-secondary {
  display: flex;
  flex-direction: column;
  margin-top: auto;
  flex: 0 0 160px;
}

.menu-social {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 24px;
}

.menu-social a {
  color: var(--dim);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 0.3s;
}

.menu-social a:hover { color: var(--white); }

.menu-copy {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: rgba(240, 236, 228, 0.15);
  text-transform: uppercase;
}

@media (max-width: 768px) {
  .menu-overlay      { width: 100%; border-right: none; padding: 80px var(--pad-mob) 0; }
  .menu-tertiary     { flex-direction: column; gap: 20px; align-items: flex-start; }
  .menu-item-title   { font-size: clamp(36px, 10vw, 46px); }
  .menu-primary-list a { padding: 20px 0; }
  .menu-social       { gap: 14px; }
  .menu-social a     { font-size: 11px; letter-spacing: 0.1em; }
  .menu-copy         { font-size: 10px; letter-spacing: 0.08em; }
}


/* ── SCROLL REVEAL ── */

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible    { opacity: 1; transform: translateY(0); }
.reveal-delay-1    { transition-delay: 0.1s; }
.reveal-delay-2    { transition-delay: 0.2s; }
.reveal-delay-3    { transition-delay: 0.3s; }
.reveal-delay-4    { transition-delay: 0.45s; }
.reveal-delay-5    { transition-delay: 0.6s; }


/* ── KEYFRAMES ── */

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50%       { opacity: 1;   transform: scaleY(0.7); }
}

@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── FOOTER ── */

footer {
  background: var(--black);
  padding: 80px var(--pad-desk) 40px;
  border-top: 1px solid var(--border);
}

@media (max-width: 768px) {
  footer {
    padding: 40px var(--pad-mob) 24px;
  }
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 80px;
}

.footer-logo {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.footer-links { display: flex; gap: 48px; }

.footer-col h4 {
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(240,236,228,0.3);
  margin-bottom: 20px;
}

.footer-col ul  { list-style: none; }
.footer-col li  { margin-bottom: 10px; }

.footer-col a {
  color: rgba(240,236,228,0.6);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.06em;
  transition: color 0.3s;
}

.footer-col a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.footer-copy {
  font-size: 10px;
  letter-spacing: 0.12em;
  color: rgba(240,236,228,0.2);
  text-transform: uppercase;
}

.footer-social { display: flex; gap: 24px; }

@media (max-width: 768px) {
  .footer-bottom {
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: 20px;
  }
  .footer-copy {
    align-self: center;
  }
  .footer-social {
    flex-direction: column;
    gap: 12px;
  }
  .footer-col ul {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 24px;
  }
  .footer-col li { margin-bottom: 0; }
}

.footer-social a {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(240,236,228,0.3);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-social a:hover { color: var(--white); }


/* ══════════════════════════════════════════════════════════════════
   MODO ESCURO
   html[data-theme="dark"] tem especificidade (0,1,1) e supera
   :root (0,1,0) dos CSS de página — inverte as variáveis-chave
   automaticamente, sem precisar reescrever cada regra.
   ══════════════════════════════════════════════════════════════════ */

html[data-theme="dark"] {
  color-scheme: dark;

  /* Inversão das variáveis principais */
  --white:  #0d0b09;                    /* parchment → bg escuro principal */
  --black:  #f0ece4;                    /* tinta     → texto claro         */
  --cream:  #131110;                    /* creme     → superfície escura   */
  --grey:   #282320;                    /* cinza     → cinza escuro quente */
  --sand:   #1e1a16;                    /* areia     → areia escura        */
  --border: rgba(240, 236, 228, 0.08);  /* borda sutil clara               */
  --dim:    rgba(240, 236, 228, 0.38);  /* texto secundário claro          */
}

/* Transição suave ao trocar de tema (sem sobrescrever o transform do scroll) */
body   { transition: background-color 0.3s ease, color 0.3s ease; }
header { transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                     background-color 0.3s ease,
                     border-color 0.3s ease; }
.menu-overlay { transition: transform 0.7s cubic-bezier(0.76, 0, 0.24, 1),
                             background-color 0.3s ease; }

/* Header: semi-transparente com blur — menos denso que cor sólida */
html[data-theme="dark"] header {
  background:        rgba(13, 11, 9, 0.72);
  background-color:  rgba(13, 11, 9, 0.72);
  backdrop-filter:        blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

html[data-theme="light"] header {
  background:        rgba(245, 238, 223, 0.72);
  background-color:  rgba(245, 238, 223, 0.72);
  backdrop-filter:        blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

html[data-theme="light"] .hamburger span {
  background: var(--black);
}

html[data-theme="dark"] .hamburger span {
  background: #f0ece4;
}

html[data-theme="dark"] .logo-btn {
  color: #f0ece4;
}

html[data-theme="light"] .logo-btn {
  color: var(--black);
}

html[data-theme="light"] .lang-selector__chevron {
  color: var(--black);
}

/* ── Footer: usa var(--black) como fundo escuro no modo claro.
      Como --black vira claro no dark mode, fixamos cor aqui. ── */
html[data-theme="dark"] footer {
  background: #111;
  border-top-color: rgba(240, 236, 228, 0.08);
}
html[data-theme="dark"] .footer-logo           { color: #f0ece4; }
html[data-theme="dark"] .footer-col h4         { color: rgba(240, 236, 228, 0.35); }
html[data-theme="dark"] .footer-col a          { color: rgba(240, 236, 228, 0.55); }
html[data-theme="dark"] .footer-col a:hover    { color: #f0ece4; }
html[data-theme="dark"] .footer-bottom         { border-top-color: rgba(240, 236, 228, 0.07); }
html[data-theme="dark"] .footer-copy           { color: rgba(240, 236, 228, 0.2); }
html[data-theme="dark"] .footer-social a       { color: rgba(240, 236, 228, 0.3); }
html[data-theme="dark"] .footer-social a:hover { color: #f0ece4; }

/* ── Copyright do menu overlay ── */
html[data-theme="dark"] .menu-copy  { color: rgba(240, 236, 228, 0.45); }
html[data-theme="light"] .menu-copy { color: rgba(28, 23, 20, 0.45); }

/* ── Botão fechar menu ── */
html[data-theme="dark"] .menu-close-btn        { color: rgba(240, 236, 228, 0.35); }
html[data-theme="dark"] .menu-close-btn:hover  { color: #f0ece4; }

/* ── Tags com fundo ácido: mantém texto escuro para legibilidade ── */
html[data-theme="dark"] .tag { color: #1c1714; }