/* ==========================================================================
   Nágila Bernarda Zortéa — Portfolio Profissional
   Design system completo. Black + Gold + Ivory.
   Tipografia: Cormorant Garamond (serif) + DM Sans (sans-serif).
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Paleta Light — Ivory + Gold + Black */
  --bg: #fafaf7;
  --surface: #f3ede2;
  --surface-2: #ede4d4;
  --surface-3: #e3d9c6;
  --border: #d6cab2;
  --border-strong: #b8a882;
  --text: #1a1714;
  --text-muted: #5a5248;
  --text-inverse: #fafaf7;

  /* Dourado — escurecido para WCAG AA sobre fundo claro (#8B6914 = 4.67:1) */
  --accent: #8b6914;
  --accent-hover: #6b4f0e;
  --accent-soft: #f5e9c8;
  --accent-border: #c9a84c;
  /* Tom vivo reservado a superfícies/ornamentos, nunca a texto sobre fundo claro */
  --accent-vivid: #c9a84c;

  --focus: #1d4ed8;

  /* Tipografia */
  --font-serif: 'Cormorant Garamond', 'Georgia', 'Times New Roman', serif;
  --font-sans: 'DM Sans', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* Escala tipográfica — fluida, razão 1.25 (major fourth) */
  --fs-xs: 0.8rem;
  --fs-sm: 0.9rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --fs-xl: clamp(1.5rem, 1.2rem + 1.1vw, 2rem);
  --fs-2xl: clamp(2rem, 1.5rem + 2vw, 3rem);
  --fs-3xl: clamp(2.8rem, 2rem + 3.5vw, 5rem);
  --fs-display: clamp(3.5rem, 2.5rem + 5vw, 7rem);

  --lh-tight: 1.15;
  --lh-snug: 1.35;
  --lh-normal: 1.65;

  /* Espaçamento (base 4px) */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 3rem;
  --sp-8: 4rem;
  --sp-9: 6rem;
  --sp-10: 8rem;

  /* Forma */
  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 16px;
  --radius-full: 999px;

  --shadow-sm: 0 1px 2px rgb(26 23 20 / 0.06), 0 1px 3px rgb(26 23 20 / 0.08);
  --shadow: 0 4px 8px -2px rgb(26 23 20 / 0.05), 0 12px 20px -4px rgb(26 23 20 / 0.08);
  --shadow-lg: 0 8px 12px -4px rgb(26 23 20 / 0.04), 0 24px 32px -4px rgb(26 23 20 / 0.1);

  --container: 80rem;
  --container-narrow: 52rem;

  --dur: 200ms;
  --dur-slow: 400ms;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);

  --nav-h: 4rem;

  color-scheme: light;
}

/* Tema escuro — segue o SO por padrão, sobrescrito por [data-theme] */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --bg: #0a0a0a;
    --surface: #111111;
    --surface-2: #1a1a1a;
    --surface-3: #222222;
    --border: #2e2e2e;
    --border-strong: #444444;
    --text: #f5f0e8;
    --text-muted: #a89f92;
    --text-inverse: #0a0a0a;

    /* Dourado claro — alta legibilidade sobre fundo escuro (~9:1) */
    --accent: #c9a84c;
    --accent-hover: #e0c060;
    --accent-soft: #1a1508;
    --accent-border: #4a3a14;
    --accent-vivid: #d4b55a;

    --focus: #60a5fa;

    --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.5);
    --shadow: 0 4px 12px rgb(0 0 0 / 0.5);
    --shadow-lg: 0 12px 36px rgb(0 0 0 / 0.6);

    color-scheme: dark;
  }
}

:root[data-theme='dark'] {
  --bg: #0a0a0a;
  --surface: #111111;
  --surface-2: #1a1a1a;
  --surface-3: #222222;
  --border: #2e2e2e;
  --border-strong: #444444;
  --text: #f5f0e8;
  --text-muted: #a89f92;
  --text-inverse: #0a0a0a;

  --accent: #c9a84c;
  --accent-hover: #e0c060;
  --accent-soft: #1a1508;
  --accent-border: #4a3a14;
  --accent-vivid: #d4b55a;

  --focus: #60a5fa;

  --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.5);
  --shadow: 0 4px 12px rgb(0 0 0 / 0.5);
  --shadow-lg: 0 12px 36px rgb(0 0 0 / 0.6);

  color-scheme: dark;
}

/* --------------------------------------------------------------------------
   2. Reset moderno
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + var(--sp-4));
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100svh;
}

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

input,
button,
textarea,
select {
  font: inherit;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-serif);
  line-height: var(--lh-tight);
}

ul,
ol {
  list-style: none;
  padding: 0;
}

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

/* --------------------------------------------------------------------------
   3. Utilitários
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-5);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  inset-block-start: var(--sp-3);
  inset-inline-start: var(--sp-3);
  padding: var(--sp-2) var(--sp-4);
  background: var(--accent);
  color: var(--text-inverse);
  font-weight: 600;
  border-radius: var(--radius);
  z-index: 9999;
  transform: translateY(-200%);
  transition: transform var(--dur) var(--ease);
}

.skip-link:focus {
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   4. Foco e acessibilidade
   -------------------------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

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

/* --------------------------------------------------------------------------
   5. Navegação
   -------------------------------------------------------------------------- */
.site-nav {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  height: var(--nav-h);
  z-index: 100;
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  background: rgb(from var(--bg) r g b / 0.85);
  border-block-end: 1px solid var(--border);
  transition:
    border-color var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--sp-4);
}

.site-nav__brand {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  text-decoration: none;
}

.site-nav__brand-name {
  font-family: var(--font-serif);
  font-size: var(--fs-md);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--text);
  line-height: 1.2;
}

.site-nav__brand-tag {
  font-size: var(--fs-xs);
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}

.site-nav__menu {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.site-nav__link {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-muted);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius);
  transition: color var(--dur) var(--ease);
  letter-spacing: 0.01em;
}

.site-nav__link:hover,
.site-nav__link[aria-current='true'] {
  color: var(--text);
}

.site-nav__link[aria-current='true'] {
  color: var(--accent);
}

.site-nav__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  border-radius: var(--radius);
  cursor: pointer;
  transition:
    color var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.icon-btn:hover {
  color: var(--text);
  background: var(--surface-2);
}

.icon-btn svg {
  width: 1.2rem;
  height: 1.2rem;
  flex-shrink: 0;
}

/* Menu mobile */
.nav-toggle {
  display: none;
}

@media (max-width: 47.9rem) {
  .site-nav__menu {
    display: none;
    position: fixed;
    inset-block-start: var(--nav-h);
    inset-inline: 0;
    background: var(--bg);
    border-block-end: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--sp-4) var(--sp-5) var(--sp-5);
    gap: var(--sp-1);
  }

  .site-nav__menu.is-open {
    display: flex;
  }

  .site-nav__link {
    font-size: var(--fs-base);
    padding: var(--sp-3) var(--sp-2);
    width: 100%;
  }

  .nav-toggle {
    display: flex;
  }
}

/* --------------------------------------------------------------------------
   5b. Seletor de idioma (.lang)
   -------------------------------------------------------------------------- */
.lang {
  position: relative;
}

.lang__menu {
  position: absolute;
  inset-block-start: calc(100% + var(--sp-2));
  inset-inline-end: 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  list-style: none;
  padding: var(--sp-2);
  min-width: 9rem;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.lang__menu[hidden] {
  display: none;
}

.lang__menu button {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  width: 100%;
  padding: var(--sp-2) var(--sp-3);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--fs-sm);
  color: var(--text-muted);
  text-align: start;
  font-family: var(--font-sans);
  transition:
    background var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.lang__menu button:hover,
.lang__menu button[aria-current='true'] {
  background: var(--surface-2);
  color: var(--text);
}

.lang__menu button[aria-current='true'] {
  color: var(--accent);
  font-weight: 500;
}

.lang__flag {
  font-size: 1.1em;
  line-height: 1;
}

/* --------------------------------------------------------------------------
   6. Botões
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition:
    background var(--dur) var(--ease),
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    transform 80ms var(--ease);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--accent);
  color: var(--text-inverse);
  border-color: var(--accent);
}

.btn--primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}

.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--gold {
  background: var(--accent-vivid);
  color: var(--text-inverse);
  border-color: var(--accent-vivid);
}

.btn--gold:hover {
  background: var(--accent);
  border-color: var(--accent);
}

/* --------------------------------------------------------------------------
   7. Seções
   -------------------------------------------------------------------------- */
.section {
  padding-block: var(--sp-9);
}

.section--alt {
  background: var(--surface);
}

.section--dark {
  background: var(--surface-2);
}

.section__header {
  margin-block-end: var(--sp-8);
}

.section__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-block-end: var(--sp-3);
  display: block;
}

.section__title {
  font-family: var(--font-serif);
  font-size: var(--fs-2xl);
  font-weight: 600;
  color: var(--text);
  line-height: var(--lh-tight);
  margin-block-end: var(--sp-4);
}

.section__title--large {
  font-size: var(--fs-3xl);
}

.section__subtitle {
  font-size: var(--fs-lg);
  color: var(--text-muted);
  line-height: var(--lh-normal);
  max-width: 55ch;
}

/* Linha ornamental dourada sob títulos */
.section__title::after,
.gold-underline::after {
  content: '';
  display: block;
  width: 3rem;
  height: 2px;
  background: var(--accent-vivid);
  margin-block-start: var(--sp-4);
}

.section__title--center {
  text-align: center;
}

.section__title--center::after {
  margin-inline: auto;
}

/* --------------------------------------------------------------------------
   8. Hero — layout split (imagem + texto)
   -------------------------------------------------------------------------- */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-block: calc(var(--nav-h) + var(--sp-9)) var(--sp-9);
}

/* Textura sutil */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
    ellipse at 25% 60%,
    rgb(from var(--accent-vivid) r g b / 0.07) 0%,
    transparent 55%
  );
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-8);
  align-items: center;
  width: 100%;
  max-width: var(--container);
}

@media (min-width: 52rem) {
  .hero__inner {
    grid-template-columns: 1fr auto;
    gap: var(--sp-9);
    text-align: start;
  }

  .hero__eyebrow {
    justify-content: flex-start;
  }

  .hero__headline {
    margin-inline: 0;
  }

  .hero__roles {
    justify-content: flex-start;
  }

  .hero__actions {
    justify-content: flex-start;
  }
}

/* Coluna da imagem no hero */
.hero__image-col {
  display: none;
}

@media (min-width: 52rem) {
  .hero__image-col {
    display: block;
    position: relative;
    flex-shrink: 0;
  }
}

.hero__portrait {
  width: clamp(18rem, 30vw, 26rem);
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius-lg);
  display: block;
}

/* Decoração dourada ao redor da imagem */
.hero__image-col::before {
  content: '';
  position: absolute;
  inset: -0.75rem 0.75rem 0.75rem -0.75rem;
  border: 1px solid var(--accent-vivid);
  border-radius: var(--radius-lg);
  opacity: 0.3;
  pointer-events: none;
}

.hero__text-col {
  text-align: center;
}

@media (min-width: 52rem) {
  .hero__text-col {
    text-align: start;
  }
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  margin-block-end: var(--sp-6);
}

.hero__line {
  width: 3rem;
  height: 1px;
  background: var(--accent-vivid);
  flex-shrink: 0;
}

.hero__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero__name {
  font-family: var(--font-serif);
  font-size: var(--fs-display);
  font-weight: 300;
  letter-spacing: -0.01em;
  color: var(--text);
  line-height: 1;
  margin-block-end: var(--sp-5);
}

.hero__name em {
  font-style: italic;
  font-weight: 300;
}

.hero__headline {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-style: italic;
  font-weight: 300;
  color: var(--text-muted);
  margin-block-end: var(--sp-6);
  max-width: 50ch;
  margin-inline: auto;
  line-height: var(--lh-snug);
}

.hero__roles {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2) var(--sp-4);
  margin-block-end: var(--sp-7);
}

.hero__role {
  font-size: var(--fs-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.hero__role + .hero__role::before {
  content: '·';
  color: var(--accent-vivid);
  font-size: 1.2em;
  display: block;
  width: 0;
  overflow: visible;
  margin-inline-start: calc(var(--sp-4) * -1);
}

@media (max-width: 30rem) {
  .hero__role + .hero__role::before {
    display: none;
  }
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  inset-block-end: var(--sp-6);
  inset-inline-start: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  color: var(--text-muted);
  font-size: var(--fs-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.hero__scroll:hover {
  color: var(--accent);
}

.hero__scroll-line {
  width: 1px;
  height: 2.5rem;
  background: linear-gradient(to bottom, var(--accent-vivid), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%,
  100% {
    opacity: 0.4;
    transform: scaleY(0.8);
  }
  50% {
    opacity: 1;
    transform: scaleY(1);
  }
}

/* --------------------------------------------------------------------------
   9. Sobre / About
   -------------------------------------------------------------------------- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-8);
  align-items: start;
}

@media (min-width: 52rem) {
  .about__grid {
    grid-template-columns: 1fr 1.6fr;
    gap: var(--sp-9);
  }
}

.about__image-wrap {
  position: relative;
}

.about__image {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 62% top;
  border-radius: var(--radius);
  background: var(--surface-2);
}

/* Placeholder quando imagem não está disponível */
.about__image-placeholder {
  width: 100%;
  aspect-ratio: 4 / 5;
  background: var(--surface-2);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  color: var(--text-muted);
  border: 1px dashed var(--border);
}

.about__image-placeholder svg {
  width: 3rem;
  height: 3rem;
  opacity: 0.4;
}

.about__image-caption {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-align: center;
  margin-block-start: var(--sp-2);
  letter-spacing: 0.05em;
}

/* Decoração dourada */
.about__image-wrap::before {
  content: '';
  position: absolute;
  inset: -0.75rem;
  border: 1px solid var(--accent-vivid);
  border-radius: var(--radius-lg);
  opacity: 0.3;
  pointer-events: none;
  display: none;
}

@media (min-width: 52rem) {
  .about__image-wrap::before {
    display: block;
  }
}

.about__content {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

.about__bio {
  font-size: var(--fs-md);
  line-height: var(--lh-normal);
  color: var(--text-muted);
}

.about__bio strong {
  color: var(--text);
  font-weight: 600;
}

/* Cards de atuação */
.roles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  gap: var(--sp-4);
  margin-block-start: var(--sp-6);
}

.role-card {
  padding: var(--sp-5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  transition:
    border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
  position: relative;
  overflow: hidden;
}

.role-card::before {
  content: '';
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  width: 3px;
  height: 100%;
  background: var(--accent-vivid);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}

.role-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.role-card:hover::before {
  opacity: 1;
}

.role-card__icon {
  width: 2rem;
  height: 2rem;
  color: var(--accent);
  margin-block-end: var(--sp-3);
}

.role-card__title {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--text);
  margin-block-end: var(--sp-2);
}

.role-card__desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: var(--lh-normal);
}

.role-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  margin-block-start: var(--sp-3);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  transition: gap var(--dur) var(--ease);
}

.role-card__link:hover {
  gap: var(--sp-3);
}

/* --------------------------------------------------------------------------
   10. Docência
   -------------------------------------------------------------------------- */
.academic__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 28rem), 1fr));
  gap: var(--sp-5);
}

.academic-card {
  padding: var(--sp-6);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition:
    border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.academic-card:hover {
  border-color: var(--accent-border);
  box-shadow: var(--shadow);
}

.academic-card__badge {
  display: inline-block;
  padding: var(--sp-1) var(--sp-3);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  margin-block-end: var(--sp-4);
  border: 1px solid var(--accent-border);
}

.academic-card__title {
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 600;
  color: var(--text);
  margin-block-end: var(--sp-3);
  line-height: var(--lh-snug);
}

.academic-card__institution {
  font-size: var(--fs-sm);
  color: var(--accent);
  font-weight: 500;
  margin-block-end: var(--sp-3);
}

.academic-card__desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: var(--lh-normal);
}

.academic-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  margin-block-start: var(--sp-4);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  transition: gap var(--dur) var(--ease);
}

.academic-card__link:hover {
  gap: var(--sp-3);
}

/* --------------------------------------------------------------------------
   11. Publicações
   -------------------------------------------------------------------------- */
.publications__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

.pub-card {
  padding: var(--sp-6);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition:
    border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
  position: relative;
}

.pub-card--featured {
  border-color: var(--accent-border);
}

.pub-card--featured::before {
  content: 'Destaque';
  position: absolute;
  inset-block-start: var(--sp-5);
  inset-inline-end: var(--sp-5);
  padding: var(--sp-1) var(--sp-3);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  border: 1px solid var(--accent-border);
}

.pub-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.pub-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-2) var(--sp-4);
  margin-block-end: var(--sp-3);
}

.pub-card__year {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
}

.pub-card__journal {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  font-style: italic;
}

.pub-card__title {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--text);
  margin-block-end: var(--sp-2);
  line-height: var(--lh-snug);
}

.pub-card__authors {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-block-end: var(--sp-3);
}

.pub-card__abstract {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: var(--lh-normal);
  margin-block-end: var(--sp-4);
}

.pub-card__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-3);
}

.pub-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  transition: gap var(--dur) var(--ease);
}

.pub-card__link:hover {
  gap: var(--sp-3);
}

.pub-card__doi {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  font-family: monospace;
  padding: var(--sp-1) var(--sp-2);
  background: var(--surface-2);
  border-radius: var(--radius-sm);
}

/* --------------------------------------------------------------------------
   12. Palestras & Eventos
   -------------------------------------------------------------------------- */
.events__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

.event-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  padding: var(--sp-6);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition:
    border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

@media (min-width: 48rem) {
  .event-card {
    grid-template-columns: auto 1fr;
    gap: var(--sp-7);
    align-items: start;
  }
}

.event-card:hover {
  border-color: var(--accent-border);
  box-shadow: var(--shadow);
}

.event-card__date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 5rem;
  padding: var(--sp-4);
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius);
  text-align: center;
}

.event-card__month {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}

.event-card__year {
  font-family: var(--font-serif);
  font-size: var(--fs-2xl);
  font-weight: 600;
  color: var(--text);
  line-height: 1;
}

.event-card__content {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.event-card__event-name {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}

.event-card__title {
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 600;
  color: var(--text);
  line-height: var(--lh-snug);
}

.event-card__location {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.event-card__location svg {
  width: 1rem;
  height: 1rem;
  color: var(--accent);
  flex-shrink: 0;
}

.event-card__desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: var(--lh-normal);
}

.event-card__quote {
  padding: var(--sp-4);
  border-inline-start: 2px solid var(--accent-vivid);
  background: var(--surface);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: var(--lh-normal);
}

.event-card__quote cite {
  display: block;
  margin-block-start: var(--sp-2);
  font-style: normal;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.event-card__source {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.event-card__source:hover {
  color: var(--accent);
}

.event-card__source svg {
  width: 0.85rem;
  height: 0.85rem;
}

/* --------------------------------------------------------------------------
   13. Clínica
   -------------------------------------------------------------------------- */
.clinic {
  background: var(--surface);
}

.clinic__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-8);
  align-items: start;
}

@media (min-width: 52rem) {
  .clinic__inner {
    grid-template-columns: 1.2fr 1fr;
    gap: var(--sp-9);
  }
}

.clinic__content {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

.clinic__brand {
  font-family: var(--font-serif);
  font-size: var(--fs-2xl);
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1;
  margin-block-end: var(--sp-2);
}

.clinic__tagline {
  font-size: var(--fs-md);
  color: var(--text-muted);
  font-style: italic;
  font-family: var(--font-serif);
}

.clinic__desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: var(--lh-normal);
}

.clinic__info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.clinic__info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.clinic__info-item svg {
  width: 1.1rem;
  height: 1.1rem;
  color: var(--accent);
  flex-shrink: 0;
  margin-block-start: 0.15em;
}

.clinic__info-item strong {
  color: var(--text);
  display: block;
  font-weight: 600;
  font-size: var(--fs-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-block-end: var(--sp-1);
}

.clinic__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
}

.clinic__image-wrap {
  position: relative;
}

.clinic__map {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--surface-2);
}

.clinic__map iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.clinic__rating {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-block-start: var(--sp-3);
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.clinic__stars {
  display: flex;
  gap: 2px;
  color: var(--accent-vivid);
}

.clinic__stars svg {
  width: 1rem;
  height: 1rem;
}

/* --------------------------------------------------------------------------
   14. FAQ
   -------------------------------------------------------------------------- */
.faq__list {
  display: flex;
  flex-direction: column;
  border-block-start: 1px solid var(--border);
  max-width: 52rem;
  margin-inline: auto;
}

.faq-item {
  border-block-end: 1px solid var(--border);
}

.faq-item__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  width: 100%;
  padding: var(--sp-5) 0;
  background: transparent;
  border: none;
  text-align: start;
  cursor: pointer;
  color: var(--text);
  font-size: var(--fs-md);
  font-weight: 600;
  font-family: var(--font-sans);
  transition: color var(--dur) var(--ease);
}

.faq-item__trigger:hover {
  color: var(--accent);
}

.faq-item__icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  color: var(--accent);
  transition: transform var(--dur) var(--ease);
}

.faq-item[data-open='true'] .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-slow) var(--ease);
}

.faq-item[data-open='true'] .faq-item__body {
  grid-template-rows: 1fr;
}

.faq-item__inner {
  overflow: hidden;
}

.faq-item__answer {
  padding-block-end: var(--sp-5);
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: var(--lh-normal);
}

.faq-item__answer a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

/* --------------------------------------------------------------------------
   15. Contato
   -------------------------------------------------------------------------- */
.contact__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  gap: var(--sp-5);
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  padding: var(--sp-5);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  transition:
    border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.contact-card:hover {
  border-color: var(--accent-border);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.contact-card__icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius);
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--accent-border);
}

.contact-card__icon svg {
  width: 1.1rem;
  height: 1.1rem;
}

.contact-card__content {
  flex: 1;
  min-width: 0;
}

.contact-card__label {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-block-end: var(--sp-1);
}

.contact-card__value {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text);
}

/* --------------------------------------------------------------------------
   16. Galeria
   -------------------------------------------------------------------------- */
.gallery__note {
  padding: var(--sp-8);
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: var(--fs-sm);
}

/* --------------------------------------------------------------------------
   17. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  padding-block: var(--sp-8);
  border-block-start: 1px solid var(--border);
  background: var(--surface);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-5);
  text-align: center;
}

@media (min-width: 48rem) {
  .site-footer__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: start;
  }
}

.site-footer__brand {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--text);
}

.site-footer__brand-tag {
  display: block;
  font-size: var(--fs-xs);
  color: var(--accent);
  font-style: italic;
  font-family: var(--font-serif);
  font-weight: 300;
  margin-block-start: var(--sp-1);
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-2) var(--sp-5);
}

.site-footer__link {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color var(--dur) var(--ease);
}

.site-footer__link:hover {
  color: var(--accent);
}

.site-footer__copy {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   18. Animações de entrada (scroll reveal)
   -------------------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
}

[data-reveal='visible'] {
  opacity: 1;
  transform: none;
}

[data-reveal][data-delay='1'] {
  transition-delay: 80ms;
}
[data-reveal][data-delay='2'] {
  transition-delay: 160ms;
}
[data-reveal][data-delay='3'] {
  transition-delay: 240ms;
}
[data-reveal][data-delay='4'] {
  transition-delay: 320ms;
}

/* --------------------------------------------------------------------------
   19. Divider ornamental
   -------------------------------------------------------------------------- */
.gold-divider {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-block: var(--sp-8);
}

.gold-divider__line {
  flex: 1;
  height: 1px;
  background: var(--border);
}

.gold-divider__ornament {
  width: 0.5rem;
  height: 0.5rem;
  border: 1px solid var(--accent-vivid);
  transform: rotate(45deg);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   20. Serviços da Clínica
   -------------------------------------------------------------------------- */
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  gap: var(--sp-3);
  margin-block-start: var(--sp-5);
}

.service-card {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-4);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease);
}

.service-card:hover {
  border-color: var(--accent-border);
}

.service-card__icon {
  width: 2rem;
  height: 2rem;
  background: var(--accent-soft);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
  border: 1px solid var(--accent-border);
}

.service-card__icon svg {
  width: 1rem;
  height: 1rem;
}

.service-card__name {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text);
}

/* --------------------------------------------------------------------------
   21. Avaliações / Recomendações
   -------------------------------------------------------------------------- */
.reviews {
  background: var(--surface-2);
}

.reviews__rating-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
  margin-block-end: var(--sp-8);
  padding: var(--sp-7);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-lg);
  background: var(--bg);
  text-align: center;
  max-width: 28rem;
  margin-inline: auto;
}

.reviews__score {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 300;
  color: var(--text);
  line-height: 1;
}

.reviews__stars {
  display: flex;
  gap: 3px;
  color: var(--accent-vivid);
}

.reviews__stars svg {
  width: 1.25rem;
  height: 1.25rem;
}

.reviews__label {
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.reviews__cta-wrap {
  text-align: center;
  margin-block-start: var(--sp-6);
}

/* --------------------------------------------------------------------------
   22. Imagem de palestra no card de evento
   -------------------------------------------------------------------------- */
.event-card--with-image {
  grid-template-columns: 1fr;
}

@media (min-width: 48rem) {
  .event-card--with-image {
    grid-template-columns: auto 1fr;
  }
}

.event-card__image-wrap {
  order: -1;
}

@media (min-width: 48rem) {
  .event-card__image-wrap {
    order: 0;
  }
}

.event-card__image {
  width: 100%;
  max-width: 16rem;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius);
  display: block;
}

@media (max-width: 47.9rem) {
  .event-card__image {
    max-width: 100%;
    aspect-ratio: 16 / 9;
    object-position: center 20%;
  }
}

/* --------------------------------------------------------------------------
   23. Palestra hero — imagem de destaque
   -------------------------------------------------------------------------- */
.event-featured {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
  padding: var(--sp-6);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition:
    border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

@media (min-width: 52rem) {
  .event-featured {
    grid-template-columns: auto 1fr;
    gap: var(--sp-8);
    align-items: start;
  }
}

.event-featured:hover {
  border-color: var(--accent-border);
  box-shadow: var(--shadow);
}

.event-featured__image {
  width: 100%;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: 20% center;
  border-radius: var(--radius);
  display: block;
}

@media (min-width: 52rem) {
  .event-featured__image {
    width: 22rem;
    aspect-ratio: 4 / 5;
    object-position: 20% center;
  }
}
.tag {
  display: inline-block;
  padding: var(--sp-1) var(--sp-3);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  background: var(--surface-2);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.tag--accent {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent-border);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

/* --------------------------------------------------------------------------
   25. Livros e Publicações
   -------------------------------------------------------------------------- */
.books__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 28rem), 1fr));
  gap: var(--sp-6);
}

.book-card {
  display: grid;
  grid-template-columns: 10rem 1fr;
  gap: var(--sp-5);
  align-items: start;
  padding: var(--sp-6);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition:
    border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.book-card:hover {
  border-color: var(--accent-border);
  box-shadow: var(--shadow);
}

.book-card__cover-wrap {
  position: relative;
  flex-shrink: 0;
}

.book-card__cover {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: 65% top;
  border-radius: var(--radius-sm);
  display: block;
  box-shadow: var(--shadow-sm);
}

.book-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.book-card__type {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}

.book-card__title {
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 600;
  color: var(--text);
  line-height: var(--lh-snug);
}

.book-card__authors {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  font-weight: 500;
}

.book-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.book-card__desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: var(--lh-normal);
}

.book-card__action {
  margin-block-start: var(--sp-2);
}

/* Layout compacto em mobile */
@media (max-width: 40rem) {
  .book-card {
    grid-template-columns: 7rem 1fr;
    gap: var(--sp-4);
    padding: var(--sp-4);
  }

  .book-card__title {
    font-size: var(--fs-lg);
  }
}

/* Quando há apenas 1 livro: layout horizontal mais amplo */
.books__grid:has(.book-card:only-child) .book-card {
  grid-template-columns: 14rem 1fr;
  max-width: 52rem;
}

@media (max-width: 40rem) {
  .books__grid:has(.book-card:only-child) .book-card {
    grid-template-columns: 8rem 1fr;
  }
}

/* ==========================================================================
   26. Melhorias Mobile
   Breakpoints principais: 30rem (≈480px) e 47.9rem (≈767px)
   ========================================================================== */

/* Container — padding lateral menor em telas muito estreitas */
@media (max-width: 30rem) {
  .container {
    padding-inline: var(--sp-4);
  }
}

/* Seções — padding vertical reduzido em mobile */
@media (max-width: 47.9rem) {
  .section {
    padding-block: var(--sp-7);
  }

  .section__header {
    margin-block-end: var(--sp-6);
  }

  .section__subtitle {
    font-size: var(--fs-base);
  }

  .gold-divider {
    margin-block: var(--sp-6);
  }
}

/* Hero — reduz padding e tamanho do nome em mobile */
@media (max-width: 47.9rem) {
  .hero {
    padding-block: calc(var(--nav-h) + var(--sp-7)) calc(var(--sp-7) + 2.5rem);
  }

  .hero__name {
    font-size: clamp(2.4rem, 7vw + 1rem, 4rem);
    margin-block-end: var(--sp-4);
  }

  .hero__eyebrow {
    margin-block-end: var(--sp-4);
  }

  .hero__headline {
    font-size: var(--fs-base);
    margin-block-end: var(--sp-4);
  }

  .hero__roles {
    margin-block-end: var(--sp-5);
  }
}

/* Hero — botões em coluna em telas muito estreitas */
@media (max-width: 30rem) {
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* Sobre — imagem menos alta em mobile */
@media (max-width: 51.9rem) {
  .about__image {
    aspect-ratio: 3 / 2;
    max-height: 22rem;
  }
}

/* Cards — padding reduzido em mobile */
@media (max-width: 47.9rem) {
  .role-card {
    padding: var(--sp-4);
  }

  .academic-card {
    padding: var(--sp-5);
  }

  .pub-card {
    padding: var(--sp-5);
  }

  .event-featured {
    padding: var(--sp-4);
    gap: var(--sp-4);
  }
}

/* Publicações — esconde pseudo-elemento "Destaque" que sobrepõe conteúdo;
   a tag já aparece dentro de .pub-card__meta no HTML */
@media (max-width: 47.9rem) {
  .pub-card--featured::before {
    display: none;
  }

  .pub-card__doi {
    word-break: break-all;
    max-width: 100%;
  }
}

/* Livros — coluna de capa menor e padding reduzido em mobile estreito */
@media (max-width: 30rem) {
  .book-card,
  .books__grid:has(.book-card:only-child) .book-card {
    grid-template-columns: 5.5rem 1fr;
    padding: var(--sp-3);
    gap: var(--sp-3);
  }

  .book-card__title {
    font-size: var(--fs-md);
  }
}

/* Clínica — botões de ação em coluna e mapa mais curto */
@media (max-width: 30rem) {
  .clinic__actions {
    flex-direction: column;
  }

  .clinic__actions .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 51.9rem) {
  .clinic__map {
    aspect-ratio: 3 / 2;
  }
}

/* Serviços — 2 colunas compactas em mobile */
@media (max-width: 30rem) {
  .services__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-2);
  }

  .service-card {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-2);
    padding: var(--sp-3);
  }
}

/* Contato — 1 coluna em mobile estreito */
@media (max-width: 30rem) {
  .contact__grid {
    grid-template-columns: 1fr;
  }
}

/* Nav mobile — sombra para destaque visual */
@media (max-width: 47.9rem) {
  .site-nav__menu {
    z-index: 99;
    box-shadow: var(--shadow);
  }
}

/* Footer — padding reduzido em mobile */
@media (max-width: 47.9rem) {
  .site-footer {
    padding-block: var(--sp-6);
  }

  .site-footer__links {
    gap: var(--sp-2) var(--sp-4);
  }
}

/* ==========================================================================
   27. Contenção de overflow horizontal — correções estruturais
   Root causes identificados:
   (a) .book-card__body em grid sem min-width:0 → o 1fr expande até o min-content
       do botão com white-space:nowrap, ultrapassando o container em 320–375 px.
   (b) .btn sem max-width:100% → sem limite superior em containers restritos.
   (c) Textos longos (URLs, fontes) sem overflow-wrap nos elementos corretos.
   (d) .event-card__content sem min-width:0 no layout desktop (grid auto 1fr).
   ========================================================================== */

/* (a+b) Corrige o grid do card de livro e garante que o botão caiba */
.book-card__body {
  min-width: 0; /* permite que o 1fr seja menor que o min-content do filho */
}

.btn {
  max-width: 100%; /* botão nunca pode ser mais largo que o container */
}

/* Botão de CTA do livro: full-width + texto com quebra em mobile */
@media (max-width: 47.9rem) {
  .book-card__action .btn {
    width: 100%;
    white-space: normal; /* permite quebra em telas estreitas */
  }
}

/* (c) URLs e textos longos que não quebram automaticamente */
.contact-card__value,
.event-card__source,
.pub-card__doi {
  overflow-wrap: break-word;
}

/* (d) Flex/grid item de conteúdo de evento */
.event-card__content {
  min-width: 0;
}

/* Hero eyebrow: flex sem flex-wrap pode extravazar em < 320 px */
.hero__eyebrow {
  flex-wrap: wrap;
}

/* Brand da nav como flex item: permite encolher se necessário */
.site-nav__brand {
  min-width: 0;
}

/* Proteção de último recurso — aplicada após correção dos causadores reais.
   Usa overflow-x: clip (não cria scroll container, preserva position:sticky/fixed). */
body {
  overflow-x: clip;
}