/* DiplomadosValidos — responsive.css */

/* ── TABLET ≤ 1024px ── */
@media (max-width:1024px){
  .areas-grid{grid-template-columns:repeat(2,1fr)}
  .study-grid{gap:3.5rem}
  .cert-grid{gap:3rem}
  .foot-grid{grid-template-columns:1fr 1fr}
  .testi-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid{gap:3rem}
  .stat-cell{padding:1.4rem 2rem}
  .mission-grid{grid-template-columns:1fr}
}

/* ── HIDE DESKTOP NAV ≤ 900px ── */
@media (max-width:900px){
  .nav-links{display:none}
  .lang-sw{display:none}
  .hamburger{display:flex}
  .study-grid{grid-template-columns:1fr}
  .cert-grid{grid-template-columns:1fr}
  .cert-seal-wrap{order:-1}
  .about-grid{grid-template-columns:1fr}
  .about-img-wrap{display:none}
}

/* ── MOBILE ≤ 640px ── */
@media (max-width:640px){
  :root{--nav-h:64px}
  .wrap{padding:0 1.25rem}
  .areas-grid{grid-template-columns:1fr;gap:1rem}
  .testi-grid{grid-template-columns:1fr}
  .courses-grid{grid-template-columns:1fr}
  .about-cards{grid-template-columns:1fr}
  .hero-home{height:88vh;min-height:500px}
  .h1{font-size:1.9rem}
  .hero-ctas{flex-direction:column}
  .hero-ctas .btn{width:100%;justify-content:center}
  .hero-page{height:220px}
  .hero-page.lg{height:268px}
  .study-img-wrap>img{height:260px}
  .cert-seal{width:180px;height:180px}
  .stat-inner{flex-direction:column}
  .stat-cell{border-right:none;border-bottom:1px solid rgba(255,255,255,.07);padding:1rem 2rem}
  .stat-cell:last-child{border-bottom:none}
  .foot-grid{grid-template-columns:1fr;gap:2rem}
  .foot-bottom{flex-direction:column;text-align:center}
  .cta-btns{flex-direction:column;align-items:center}
  .cta-btns .btn{width:100%;max-width:300px;justify-content:center}
  .areas-sec,.study-sec,.cert-sec,.courses-sec,.testi-sec,.about-sec,.mission-sec{padding:3.5rem 0}
  .mission-card{padding:2rem 1.5rem}
}

/* ── X-SMALL ≤ 380px ── */
@media (max-width:380px){
  .h1{font-size:1.65rem}
  .hero-page{height:190px}
  .cert-seal{width:155px;height:155px}
}