/* ═══════════════════════════════════════════════════════════════════
   style.css — Card de Perfil: Matheus Henrique
   Disciplina: Front-end I
   ═══════════════════════════════════════════════════════════════════
   PALETA SEGURA PARA PROTANOPIA
   Usa azul, ciano e âmbar. Sem vermelho/verde como indicadores.
   Toda informação tem ícone + texto como suporte visual extra.
   ═══════════════════════════════════════════════════════════════════ */

:root {
  --color-page-bg:     #0c0e16;
  --color-card-bg:     #131620;
  --color-card-border: #1f2338;

  --color-text-primary:   #eceef8;
  --color-text-secondary: #8b93b8;
  --color-text-muted:     #4d5270;

  --color-accent-blue:   #5b8dee;
  --color-accent-amber:  #f0a500;
  --color-accent-cyan:   #3ecfcf;
  --color-accent-violet: #9b7ee8;

  --color-github:   #5b8dee;
  --color-linkedin: #3ecfcf;
  --color-email:    #f0a500;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --card-width:   350px;
  --card-radius:  20px;
  --card-padding: 30px;
  --avatar-size:  100px;
  --transition:   200ms ease;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--color-page-bg);
  background-image: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(91,141,238,0.07) 0%, transparent 70%);
  color: var(--color-text-primary);
  min-height: 100vh;

  /*
    FLEXBOX — CENTRALIZANDO O CARD NA TELA
    flex-direction: row (padrão) → eixo principal = HORIZONTAL ←→
    justify-content: center → centraliza no eixo horizontal
    align-items: center     → centraliza no eixo vertical (transversal)
  */
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 32px 16px;
}

.page-wrapper {
  width: 100%;
  display: flex;
  justify-content: center;
}

/* ─── CARD ────────────────────────────────────────────────────────── */
.profile-card {
  width: var(--card-width);
  max-width: 100%;
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--card-radius);
  padding: var(--card-padding);

  /*
    FLEXBOX — EMPILHANDO SEÇÕES NO CARD
    flex-direction: column → eixo principal = VERTICAL ↕
    Agora align-items centraliza na HORIZONTAL (eixo transversal)
    justify-content distribuiria na VERTICAL (eixo principal)
    EXPERIMENTO: troque para row e observe a inversão dos eixos!
  */
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;

  box-shadow:
    0 8px 40px rgba(0,0,0,0.5),
    0 0 0 1px rgba(91,141,238,0.06),
    inset 0 1px 0 rgba(255,255,255,0.04);
}

/* ─── IDENTIDADE ──────────────────────────────────────────────────── */
.card__identity {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}

.card__avatar-wrapper {
  position: relative;
  width: var(--avatar-size);
  height: var(--avatar-size);
}

.card__avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 3px solid var(--color-accent-blue);
  outline: 4px solid rgba(91,141,238,0.15);
  display: block;
}

.card__status-dot {
  position: absolute;
  bottom: 4px;
  right: 4px;
  width: 14px;
  height: 14px;
  background-color: var(--color-accent-amber);
  border-radius: 50%;
  border: 2px solid var(--color-card-bg);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(240,165,0,0.5); }
  50%       { box-shadow: 0 0 0 6px rgba(240,165,0,0); }
}

.card__name {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  line-height: 1.15;
}

.card__role-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-accent-blue);
  background: rgba(91,141,238,0.1);
  border: 1px solid rgba(91,141,238,0.28);
  border-radius: 100px;
  padding: 4px 12px;
}

.card__location {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.card__location i { color: var(--color-accent-amber); font-size: 0.75rem; }

/* ─── BIO ─────────────────────────────────────────────────────────── */
.card__bio {
  width: 100%;
  border-left: 3px solid var(--color-accent-blue);
  padding-left: 14px;
}

.card__section-title {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--color-accent-blue);
  margin-bottom: 10px;
}

.card__bio-text {
  font-size: 0.865rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.card__bio-text strong {
  color: var(--color-text-primary);
  font-weight: 500;
}

/* ─── SKILLS ──────────────────────────────────────────────────────── */
.card__skills { width: 100%; }

.card__skill-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.card__skill-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid transparent;
}

.card__skill-tag--web     { background: rgba(91,141,238,0.13);  color: var(--color-accent-blue);   border-color: rgba(91,141,238,0.25);  }
.card__skill-tag--backend { background: rgba(155,126,232,0.13); color: var(--color-accent-violet); border-color: rgba(155,126,232,0.25); }
.card__skill-tag--infra   { background: rgba(62,207,207,0.13);  color: var(--color-accent-cyan);   border-color: rgba(62,207,207,0.25);  }
.card__skill-tag--cloud   { background: rgba(240,165,0,0.13);   color: var(--color-accent-amber);  border-color: rgba(240,165,0,0.25);   }
.card__skill-tag--design  { background: rgba(91,141,238,0.13);  color: var(--color-accent-blue);   border-color: rgba(91,141,238,0.25);  }
.card__skill-tag--auto    { background: rgba(155,126,232,0.13); color: var(--color-accent-violet); border-color: rgba(155,126,232,0.25); }

/* ─── LINKS SOCIAIS ───────────────────────────────────────────────── */
.card__links { width: 100%; }

.card__social-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card__social-link {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.845rem;
  font-weight: 500;
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--color-card-border);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.card__link-arrow {
  margin-left: auto;
  font-size: 0.65rem;
  opacity: 0.35;
  transition: opacity var(--transition);
}

/*
  ACESSIBILIDADE PROTANOPIA — 3 indicadores por botão:
  1. Ícone específico da rede   2. Texto do handle   3. Borda lateral colorida
  Cores: GitHub=azul | LinkedIn=ciano | E-mail=âmbar
*/
.card__social-link--github   { border-left: 3px solid var(--color-github);   }
.card__social-link--linkedin { border-left: 3px solid var(--color-linkedin); }
.card__social-link--email    { border-left: 3px solid var(--color-email);    }

.card__social-link--github:hover,
.card__social-link--github:focus-visible {
  background: rgba(91,141,238,0.09); border-color: var(--color-github); color: var(--color-github); outline: none;
}
.card__social-link--linkedin:hover,
.card__social-link--linkedin:focus-visible {
  background: rgba(62,207,207,0.09); border-color: var(--color-linkedin); color: var(--color-linkedin); outline: none;
}
.card__social-link--email:hover,
.card__social-link--email:focus-visible {
  background: rgba(240,165,0,0.09); border-color: var(--color-email); color: var(--color-email); outline: none;
}

.card__social-link:hover .card__link-arrow { opacity: 0.8; }

.card__social-link:focus-visible {
  outline: 2px solid var(--color-accent-blue);
  outline-offset: 2px;
}

/* ─── FOOTER ──────────────────────────────────────────────────────── */
.card__footer {
  width: 100%;
  padding-top: 16px;
  border-top: 1px solid var(--color-card-border);
  text-align: center;
}

.card__footer small { font-size: 0.73rem; color: var(--color-text-muted); }

/* ─── RESPONSIVIDADE ──────────────────────────────────────────────── */
@media (max-width: 380px) {
  :root { --card-padding: 22px; --avatar-size: 88px; }
  .card__name { font-size: 1.35rem; }
}