/* ============================================================
   MOBILE.CSS — Responsividade
   ============================================================ */

/* ============================================================
   TABLET (≤ 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .projetos-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sobre-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .sobre-image {
    display: flex;
    justify-content: center;
  }

  .sobre-image-wrapper {
    max-width: 300px;
  }

  .skills-grid {
    justify-content: center;
  }

  .sobre-texto .btn {
    margin: 0 auto;
    display: inline-flex;
  }

  .contato-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contato-info {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 20px;
  }

  .contato-item {
    flex: 1 1 220px;
  }
}

/* ============================================================
   MOBILE GRANDE (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --nav-height: 60px;
  }

  /* --- Navbar --- */
  #header {
    background: var(--header-bg);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    backdrop-filter: blur(14px) saturate(160%);
    box-shadow: 0 1px 0 var(--border);
  }

  .hamburger {
    display: flex !important;
  }

  #menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 20px 24px;
    gap: 4px;
    transform: translateY(-110%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    max-height: calc(100dvh - var(--nav-height));
    overflow-y: auto;
    pointer-events: none;
    visibility: hidden;
  }

  #menu.open {
    transform: translateY(0);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
    pointer-events: auto;
    visibility: visible;
  }

  .nav-link {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
  }

  /* --- Hero --- */
  .hero-title {
    font-size: clamp(2.8rem, 12vw, 4.5rem);
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .br-desktop {
    display: none;
  }

  .hero-cta {
    flex-direction: column;
    align-items: flex-start;
  }

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

  /* --- Projetos --- */
  .projetos-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin-inline: auto;
  }

  /* --- Contato --- */
  .contato-info {
    flex-direction: column;
  }

  .contato-form {
    padding: 24px 20px;
  }

  /* --- Footer --- */
  .footer-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  /* --- Sections --- */
  .section {
    padding: 70px 0;
  }

  .section-header {
    margin-bottom: 40px;
  }
}

/* ============================================================
   MOBILE PEQUENO (≤ 480px)
   ============================================================ */
@media (max-width: 480px) {
  .hero-title {
    font-size: clamp(2.4rem, 14vw, 3.5rem);
  }

  .hero-tag {
    font-size: 0.95rem;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .sobre-image-wrapper {
    max-width: 240px;
  }

  .card-body {
    padding: 18px 18px 22px;
  }

  .contato-form {
    padding: 20px 16px;
  }

  .skills-grid {
    gap: 8px;
  }

  .skill-badge {
    font-size: 0.8rem;
    padding: 6px 12px;
  }

  .hero-scroll-indicator {
    display: none;
  }
}

/* ============================================================
   REDUCED MOTION — Acessibilidade
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}