/* ============================================
   RESPONSIVE — Breakpoints & mobile styles
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .split {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .split--reverse {
    direction: ltr;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile landscape */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-lg);
  }

  .section {
    padding: var(--space-3xl) 0;
  }

  .grid--2,
  .grid--3 {
    grid-template-columns: 1fr;
  }

  .grid--4 {
    grid-template-columns: 1fr;
  }

  /* Navbar mobile */
  .navbar__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-lg);
    padding: var(--space-2xl);
    background-color: var(--black);
    transition: right var(--transition);
    z-index: 999;
  }

  .navbar__links.open {
    right: 0;
  }

  .navbar__links a {
    font-size: 1.2rem;
    color: var(--white) !important;
  }

  .navbar__cta {
    margin-left: 0;
    margin-top: var(--space-md);
  }

  .navbar__toggle {
    display: flex;
  }

  .navbar__overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 998;
  }

  .navbar__overlay.active {
    display: block;
  }

  /* Hero mobile */
  .hero {
    min-height: 85vh;
    padding-top: var(--nav-height);
  }

  .hero__title {
    font-size: 2rem;
  }

  .hero__decoration {
    width: 300px;
    height: 300px;
    right: -100px;
    bottom: -100px;
  }

  /* Footer mobile */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  /* Stats mobile */
  .stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
}

/* Training filter mobile */
@media (max-width: 768px) {
  .training-filter {
    gap: 0.4rem;
  }

  .filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    text-align: center;
  }

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