/* ============================================================
   styles.css — Portfolio persoal
   Tema escuro minimalista. Cambia as variables de :root para
   re-tematizar todo o sitio.
   ============================================================ */

:root {
  /* Cor */
  --bg: #0a0a0a;
  --fg: #fefeff;
  --muted: #969696;
  --line: rgba(150, 150, 150, 0.28);
  --line-strong: rgba(150, 150, 150, 0.55);
  --surface: rgba(254, 254, 255, 0.03);
  --accent: #ff4d3d; /* acento: subliñados, asterisco de certs, cursor */
  --ok: #57d98b;

  /* Tipografía */
  --font-sans: "Space Grotesk", ui-sans-serif, system-ui, -apple-system,
    "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    "Liberation Mono", monospace;

  /* Métrica */
  --pad-x: 1.25rem;
  --rail: 0px;          /* ancho reservado para a nav lateral */  --content: 46rem;     /* ancho da columna de contido */  --radius: 10px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);

  color-scheme: dark;
}

@media (min-width: 768px) {
  :root { --pad-x: 3rem; }
}

@media (min-width: 1024px) {
  :root { --pad-x: 6rem; --rail: 9rem; }
}

/* ── Reset ───────────────────────────────────────────────── */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, p, figure, blockquote { margin: 0; }

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

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

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

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

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

:focus-visible {
  outline: 2px solid var(--fg);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ── Utilitarios ─────────────────────────────────────────── */

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 50%;
  transform: translate(-50%, -200%);
  z-index: 100;
  padding: 0.6rem 1rem;
  background: var(--fg);
  color: var(--bg);
  border-radius: 999px;
  font-size: 0.85rem;
  transition: transform 0.25s var(--ease);
}
.skip-link:focus { transform: translate(-50%, 0); }

/* Textura moi sutil */
.grain {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ── Marca ───────────────────────────────────────────────── */

.brand {
  position: fixed;
  top: 1.25rem;
  left: var(--pad-x);
  z-index: 60;
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
  transition: opacity 0.25s var(--ease);
}
.brand:hover { opacity: 0.65; }
.brand-dot { color: var(--muted); }

@media (min-width: 768px) {
  .brand { top: 2rem; font-size: 2rem; }
}

/* ── Cabeceira + tabs de audiencia ───────────────────────── */

.site-header {
  padding: 5.5rem var(--pad-x) 0;
}

@media (min-width: 768px) {
  .site-header { padding-top: 2rem; }
}

/* Cando só hai unha audiencia, a barra de tabs ocúltase */
.site-header.is-empty { display: none; }

.audience-wrap {
  position: relative;
  max-width: 46rem;
  margin-inline: auto;
}

.audience {
  display: flex;
  gap: 1.75rem;
  justify-content: flex-start;
  font-size: 0.875rem;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.audience::-webkit-scrollbar { display: none; }

@media (min-width: 768px) {
  .audience { justify-content: center; }
}

.audience button {
  white-space: nowrap;
  flex-shrink: 0;
  color: var(--muted);
  transition: color 0.25s var(--ease);
}
.audience button:hover { color: var(--fg); }
.audience button[aria-selected="true"] {
  color: var(--fg);
  font-weight: 500;
}

/* Degradados laterais que indican scroll horizontal */
.fade {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2.5rem;
  z-index: 2;
  pointer-events: none;
  opacity: 1;
  transition: opacity 0.3s var(--ease);
}
.fade--left  { left: 0;  background: linear-gradient(to right, var(--bg), transparent); }
.fade--right { right: 0; background: linear-gradient(to left,  var(--bg), transparent); }
.fade[hidden] { opacity: 0; }

/* ── Navegación lateral (escritorio) ─────────────────────── */

.side-nav {
  display: none;
  position: fixed;
  left: 2rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
}

@media (min-width: 1024px) {
  .side-nav { display: block; }
}

.side-nav li { margin-bottom: 1.1rem; }

.side-nav a {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--muted);
  transition: color 0.3s var(--ease);
}

.side-nav a:hover { color: var(--fg); }

.side-nav a.is-active {
  color: var(--fg);
  font-weight: 500;
}

/* Punto indicador da sección activa */
.side-nav a::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0;
  transform: scale(0.4);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.side-nav a.is-active::before { opacity: 1; transform: scale(1); }

/* ── Navegación inferior (móbil) ─────────────────────────── */

.mobile-nav {
  position: fixed;
  left: 50%;
  bottom: 1rem;
  transform: translateX(-50%);
  z-index: 60;
  display: flex;
  gap: 0.15rem;
  max-width: calc(100vw - 1.5rem);
  padding: 0.35rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(10, 10, 10, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow-x: auto;
  scrollbar-width: none;
}
.mobile-nav::-webkit-scrollbar { display: none; }

@media (min-width: 1024px) {
  .mobile-nav { display: none; }
}

.mobile-nav a {
  flex-shrink: 0;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  font-size: 0.72rem;
  letter-spacing: 0.01em;
  color: var(--muted);
  transition: color 0.25s var(--ease), background 0.25s var(--ease);
}

.mobile-nav a.is-active {
  color: var(--bg);
  background: var(--fg);
  font-weight: 500;
}

/* ── Seccións ────────────────────────────────────────────── */

.section {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100svh;
  padding: 5rem var(--pad-x);
  scroll-margin-top: 3rem;
}

@media (min-width: 768px) {
  .section {
    padding-inline: calc(var(--pad-x) + var(--rail));
  }
}

.section-title {
  max-width: var(--content);
  margin: 0 auto 3rem;
  width: 100%;
  font-size: clamp(2.75rem, 8vw, 4.5rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.03em;
  text-transform: lowercase;
  color: var(--fg);
}

/* ── Intro ───────────────────────────────────────────────── */

.section--intro {
  align-items: center;
  text-align: center;
  gap: 2rem;
}

.statement {
  max-width: 54rem;
  font-size: clamp(1.65rem, 5.2vw, 3.5rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

/* Transición suave ao cambiar de audiencia */
.statement.is-swapping {
  opacity: 0;
  transform: translateY(6px);
}
.statement { transition: opacity 0.25s var(--ease), transform 0.25s var(--ease); }

.statement-cta {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.15rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--fg);
  transition: background 0.25s var(--ease), color 0.25s var(--ease),
    border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.btn:hover {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
  transform: translateY(-2px);
}

.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 2.5rem;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.25s var(--ease);
}
.scroll-hint:hover { color: var(--fg); }

.scroll-hint__line {
  width: 1px;
  height: 2.5rem;
  background: linear-gradient(to bottom, transparent, var(--muted));
  animation: scrollLine 2.4s var(--ease) infinite;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0.25); transform-origin: top; opacity: 0.3; }
  50%  { transform: scaleY(1);    transform-origin: top; opacity: 1; }
  100% { transform: scaleY(0.25); transform-origin: bottom; opacity: 0.3; }
}

/* ── Tarxetas de proxectos ───────────────────────────────── */

.cards {
  width: 100%;
  max-width: var(--content);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.card {
  position: relative;
  display: block;
  padding: 2rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease),
    transform 0.3s var(--ease);
}

.card:hover {
  border-color: var(--fg);
  background: rgba(254, 254, 255, 0.05);
  transform: translateY(-3px);
}

.card__title {
  font-size: clamp(1.25rem, 2.4vw, 1.5rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 0.85rem;
}

.card__desc {
  font-size: 0.9rem;
  color: var(--fg);
  margin-bottom: 1.4rem;
  max-width: 34rem;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.card__icons {
  position: absolute;
  top: 1.4rem;
  right: 1.5rem;
  display: flex;
  gap: 0.75rem;
  color: var(--muted);
}

.card__icons a {
  display: inline-flex;
  transition: color 0.25s var(--ease), transform 0.25s var(--ease);
}
.card__icons a:hover { color: var(--fg); transform: translateY(-2px); }
.card__icons svg { width: 1.1rem; height: 1.1rem; }

/* ── Traxectoria ─────────────────────────────────────────── */

.timeline {
  width: 100%;
  max-width: var(--content);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.job__logo {
  /* --logo-scale pódese axustar por empresa desde data.js */
  --logo-scale: 1;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  height: calc(3.25rem * var(--logo-scale));
  /* o ancho acompaña á altura (7:1 cobre o wordmark máis longo),
     así un logo grande nunca queda recortado */
  max-width: calc(3.25rem * var(--logo-scale) * 7);
  margin-bottom: 1.15rem;
}
/* Logo real da empresa. Trátase como máscara, non como imaxe:
   píntase coa cor do tema, así encaixa no fondo escuro sen
   retocar o ficheiro orixinal (en cor ou en branco). */
.job__logo .mark,
.cert__logo .mark {
  display: block;
  width: 100%;
  height: 100%;
  background-color: var(--fg);
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: left center;
  mask-position: left center;
  -webkit-mask-size: contain;
  mask-size: contain;
  transition: background-color 0.3s var(--ease), transform 0.3s var(--ease);
}

/* Encadres cadrados (símbolo + texto) dos que só interesa a banda do
   wordmark. A clave: a altura do elemento ha ser a da banda, porque a
   ventá visible da máscara é o tamaño do elemento. Como a banda está
   centrada verticalmente no orixinal, mask-position 0% 50% encádrase.
   A dobre clase gáñalle en especificidade a .job__logo .mark */
.mark.mark--wordmark {
  width: auto;
  height: 100%;
  aspect-ratio: 2731 / 450; /* banda do texto no PNG de Ourensec */
  -webkit-mask-size: 100% auto;
  mask-size: 100% auto;
  -webkit-mask-position: 0% 50%;
  mask-position: 0% 50%;
}

.job:hover .job__logo .mark {
  background-color: var(--accent);
  transform: translateY(-2px);
}

/* Marca debuxada en liña (alternativa a "logo", ver MARKS en js/main.js) */
.job__logo svg {
  width: 3.4rem;
  height: 3.4rem;
  color: var(--fg);
  stroke-width: 1.25;
  transition: color 0.3s var(--ease), transform 0.3s var(--ease);
}
.job:hover .job__logo svg {
  color: var(--accent);
  transform: translateY(-2px);
}

/* Monograma cando non hai logo */
.mono-tile {
  display: grid;
  place-items: center;
  width: 4.5rem;
  height: 4.5rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 1.35rem;
  letter-spacing: 0.02em;
  color: var(--fg);
  background: var(--surface);
}

.job__company {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.9rem;
}

.job__role {
  font-size: clamp(1.6rem, 3.4vw, 2.25rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 0.9rem;
}

.job__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}
.job__meta time,
.job__meta span { color: var(--fg); }
.job__meta span { color: var(--muted); }

/* Duración calculada da etapa (ex. "2 yrs 4 mos") */
.job__meta .job__dur {
  padding: 0.1rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.job__desc {
  font-size: 0.9rem;
  color: var(--muted);
  max-width: 36rem;
}
.job__desc a {
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.25s var(--ease);
}
.job__desc a:hover { color: var(--fg); }

/* ── Etapas dentro dunha mesma empresa ───────────────────── */

.roles {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

/* Con máis dunha etapa debúxase a liña vertical con puntos */
.roles--stacked {
  position: relative;
  padding-left: 1.6rem;
}

.roles--stacked::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.7rem;
  bottom: 0.7rem;
  width: 1px;
  background: var(--line);
}

.role { position: relative; }

.roles--stacked .role::before {
  content: "";
  position: absolute;
  left: -1.6rem;
  top: 0.55rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--bg);
}

/* Dentro dunha empresa as etapas son un chanzo menor */
.roles--stacked .job__role {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  margin-bottom: 0.55rem;
}

/* ── Sobre min ───────────────────────────────────────────── */

.about-grid {
  width: 100%;
  max-width: var(--content);
  margin-inline: auto;
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem 4rem;
    align-items: start;
  }
  /* Escalonado: a columna dereita baixa e desprázase */
  .about-grid > *:nth-child(even) {
    margin-top: 7rem;
  }
}

.about-block {
  font-size: 0.95rem;
  color: var(--fg);
  line-height: 1.7;
  max-width: 30rem;
}

/* ── Contacto ────────────────────────────────────────────── */

.contact {
  width: 100%;
  max-width: var(--content);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
  text-align: center;
}

.contact__photo {
  width: min(100%, 22rem);
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
}
.contact__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
  transition: filter 0.5s var(--ease), transform 0.6s var(--ease);
}
.contact__photo:hover img {
  filter: grayscale(0);
  transform: scale(1.03);
}

.contact__email {
  font-size: clamp(1.1rem, 2.4vw, 1.4rem);
  letter-spacing: -0.01em;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
  transition: border-color 0.25s var(--ease);
}
.contact__email:hover { border-color: var(--fg); }

.contact__status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--muted);
}
.dot.is-on {
  background: var(--ok);
  box-shadow: 0 0 0 0 rgba(87, 217, 139, 0.6);
  animation: pulse 2.4s var(--ease) infinite;
}

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(87, 217, 139, 0.5); }
  70%  { box-shadow: 0 0 0 8px rgba(87, 217, 139, 0); }
  100% { box-shadow: 0 0 0 0 rgba(87, 217, 139, 0); }
}

/* ── Pé de páxina ────────────────────────────────────────── */

.site-footer {
  position: relative;
  z-index: 1;
  padding: 2.5rem var(--pad-x) 6rem;
  font-size: 0.85rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .site-footer {
    padding-inline: calc(var(--pad-x) + var(--rail));
    padding-bottom: 2.5rem;
  }
}

.site-footer a { transition: color 0.25s var(--ease); }
.site-footer a:hover { color: var(--fg); }

/* ── Acento e ligazóns en liña ───────────────────────────── */

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

.lnk {
  color: var(--fg);
  border-bottom: 2px solid var(--accent);
  padding-bottom: 1px;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}
.lnk:hover {
  background: var(--accent);
  color: var(--bg);
}

/* ── Intro: nome + liñas de apoio ────────────────────────── */

.intro-name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: lowercase;
  color: var(--muted);
}

/* Cursor de bloque tras o nome */
.intro-name::after {
  content: "";
  display: inline-block;
  width: 0.55em;
  height: 1em;
  margin-left: 0.45rem;
  background: var(--accent);
  vertical-align: -0.15em;
  animation: caret 1.6s steps(1, end) infinite;
}

@keyframes caret {
  0%, 45%   { opacity: 1; }
  45.01%, 100% { opacity: 0; }
}

.intro-lines {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  max-width: 40rem;
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.62;
  color: var(--muted);
  text-wrap: pretty;
}

/* ── Entradilla de sección ───────────────────────────────── */

.section-lede {
  width: 100%;
  max-width: var(--content);
  margin: -2rem auto 3rem;
  font-size: 0.95rem;
  color: var(--muted);
}

/* Entradilla que vai xusto despois dun título oculto */
.section-lede--top { margin-top: 0; }

/* O dato destacado dentro da entradilla (ex. "6 yrs 2 mos") */
.section-lede strong {
  color: var(--fg);
  font-weight: 600;
}

/* ── Certificacións ──────────────────────────────────────── */

.certs {
  width: 100%;
  max-width: var(--content);
  margin-inline: auto;
  border-top: 1px solid var(--line);
}

.cert {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  align-items: center;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
  transition: border-color 0.3s var(--ease);
}
.cert:hover { border-bottom-color: var(--line-strong); }

.cert__logo {
  /* --logo-scale pódese axustar por entrada desde data.js */
  --logo-scale: 1;
  display: grid;
  place-items: center;
  width: calc(3rem * var(--logo-scale));
  height: calc(3rem * var(--logo-scale));
}
.cert:hover .cert__logo .mark { background-color: var(--accent); }
.cert__logo svg {
  width: 2.1rem;
  height: 2.1rem;
  color: var(--fg);
  stroke-width: 1.4;
  transition: color 0.3s var(--ease);
}
.cert:hover .cert__logo svg { color: var(--accent); }
.cert__logo .mono-tile {
  width: 3rem;
  height: 3rem;
  font-size: 0.95rem;
}

.cert__body { min-width: 0; }

.cert__issuer {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--fg);
}

.cert__name {
  margin-top: 0.1rem;
  font-size: 0.95rem;
  color: var(--muted);
  text-wrap: pretty;
}

/* Datas da titulación (ex. "2018 — 2020") */
.cert__meta {
  margin-top: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--muted);
}

/* ── Contacto: chamada + iconas ──────────────────────────── */

.contact__cta {
  max-width: 34rem;
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--muted);
  text-wrap: pretty;
}

.contact__icons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem;
}

.contact__icons a {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  transition: color 0.25s var(--ease), background 0.25s var(--ease),
    border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.contact__icons a:hover {
  color: var(--bg);
  background: var(--fg);
  border-color: var(--fg);
  transform: translateY(-3px);
}
.contact__icons svg {
  width: 1.15rem;
  height: 1.15rem;
}

/* ── Animación de aparición ──────────────────────────────── */

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ── Accesibilidade: menos movemento ─────────────────────── */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}