/* ============================================================
   RESPONSIVE BREAKPOINTS
   1024  → hero & about stack to one column
    900  → header nav becomes a slide-in drawer
    760  → skills / projects / contact to one column
    560  → tighten spacing, features to one column
    380  → smallest phones
   ============================================================ */

/* ---------- 1024: stack hero + about ---------- */
@media (max-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero__code {
    max-width: 34rem;
    width: 100%;
  }
  /* flatten the 3D tilt once it's full width */
  .code-card {
    transform: none;
  }
  .about__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* ---------- 900: mobile drawer nav ---------- */
@media (max-width: 900px) {
  .header {
    backdrop-filter: blur(16px);
  }

  body.menu-open .header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
  }

  .burger {
    display: flex;
  }

  /* the nav turns into a right-side drawer */
  .nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100dvh;
    width: min(82vw, 20rem);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 1.6rem;
    padding: calc(var(--header-h) + 1.5rem) 2rem 2rem;
    background: var(--bg-elev);
    border-left: 1px solid var(--line);
    box-shadow: -30px 0 60px -30px rgba(0, 0, 0, 0.8);
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 55;
    overflow-y: auto;
  }
  .nav.open {
    transform: translateX(0);
  }

  .nav__links {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
    width: 100%;
  }
  .nav__links li {
    width: 100%;
  }
  .nav__links a {
    display: block;
    width: 100%;
    font-size: 1.15rem;
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--line);
  }
  .nav__links a::after {
    display: none;
  }
  .nav__links a:hover,
  .nav__links a.active {
    color: var(--accent);
  }

  .nav__cta {
    width: 100%;
    text-align: center;
    padding: 0.8rem 1.1rem;
    font-size: 1rem;
    margin-top: 0.5rem;
  }
}

/* ---------- 760: single-column content ---------- */
@media (max-width: 760px) {
  .skills {
    grid-template-columns: 1fr;
  }
  .projects {
    grid-template-columns: 1fr;
  }
  .contact__card {
    grid-template-columns: 1fr;
  }
  .contact__left {
    text-align: left;
    margin-bottom: 4rem;
  }
  .contact__right {
    text-align: center;
    align-items: center;
  }
  .contact__btn {
    align-self: center;
  }
  .socials {
    justify-content: flex-start;
  }
}

/* ---------- 560: phones ---------- */
@media (max-width: 560px) {
  .wrap {
    padding: 0 1.15rem;
  }
  .header__inner {
    padding: 0.85rem 1.15rem;
  }
  .features {
    grid-template-columns: 1fr;
  }
  .hero__actions .btn {
    flex: 1 1 auto;
  }
  .hero__stats {
    width: 100%;
    justify-content: space-between;
    gap: 1rem;
  }
  .stat__num {
    font-size: 1.5rem;
  }
  .project__body {
    padding: 1.3rem;
  }
  .footer__inner {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
  .to-top {
    right: 1rem;
    bottom: 1rem;
  }
}

/* ---------- 380: smallest phones ---------- */
@media (max-width: 380px) {
  .wrap {
    padding: 0 0.95rem;
  }
  .hero__title {
    font-size: 2.2rem;
  }
  .nav {
    width: min(88vw, 18rem);
    padding: calc(var(--header-h) + 1.2rem) 1.5rem 1.5rem;
  }
  .hero__stats {
    gap: 0.75rem;
  }
  .stat__label {
    font-size: 0.78rem;
  }
}

/* ---------- Mobile: vertical-only reveals (prevents any sideways overflow) ---------- */
@media (max-width: 900px) {
  .reveal.from-left,
  .reveal.from-right {
    transform: translateY(40px);
  }
  .reveal.reveal--visible {
    transform: translateY(0);
  }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .bar span {
    transition: none;
  }
  .nav {
    transition: none;
  }
}