/* ============================================================
   MEDIAQUERIES.CSS — Responsive Breakpoints
   ============================================================ */

/* ── Tablet (≤ 1024px) ─────────────────────────────────── */
@media (max-width: 1024px) {
  .about__grid {
    grid-template-columns: 250px 1fr;
    gap: 2.5rem;
  }

  .contact__grid {
    grid-template-columns: 1fr;
  }

  .timeline::before {
    left: 0;
  }

  .timeline__item {
    width: 100%;
    padding-left: 2.5rem;
    padding-right: 0;
    text-align: left;
  }

  .timeline__item--left {
    text-align: left;
    padding-right: 0;
    padding-left: 2.5rem;
  }

  .timeline__item--right {
    left: 0;
  }

  .timeline__dot {
    left: -8px !important;
    right: auto !important;
  }
}

/* ── Mobile (≤ 768px) ──────────────────────────────────── */
@media (max-width: 768px) {
  :root {
    --fs-hero: clamp(2rem, 8vw, 3.5rem);
    --fs-3xl: 2rem;
    --fs-2xl: 1.75rem;
  }

  .section {
    padding: 4rem 0;
  }

  /* Navigation: slide-in mobile menu */
  .nav__list {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 320px;
    height: 100vh;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    background-color: var(--clr-surface);
    border-left: 1px solid var(--clr-border);
    transition: right var(--transition);
    z-index: 999;
  }

  .nav__list--open {
    right: 0;
  }

  .nav__toggle {
    display: block;
  }

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

  /* Mobile overlay */
  .nav__overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
    z-index: 998;
  }

  .nav__overlay--visible {
    opacity: 1;
    visibility: visible;
  }

  /* About */
  .about__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about__photo-wrapper {
    max-width: 250px;
    margin-inline: auto;
  }

  .about__highlights {
    flex-direction: column;
  }

  /* Skills */
  .skills__grid {
    grid-template-columns: 1fr;
  }

  /* Projects */
  .projects__grid {
    grid-template-columns: 1fr;
  }

  /* Hero */
  .hero {
    padding: 100px 0 60px;
  }

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

  .hero__cta {
    flex-direction: column;
    align-items: center;
  }

  .hero__cta .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  .hero__scroll-indicator {
    display: none;
  }
}

/* ── Small Mobile (≤ 480px) ────────────────────────────── */
@media (max-width: 480px) {
  .container {
    padding-inline: 1rem;
  }

  .section__title {
    font-size: var(--fs-2xl);
  }

  .timeline__card {
    padding: 1rem;
  }

  .projects__card {
    padding: 1.5rem;
  }

  .skills__category {
    padding: 1.5rem;
  }
}