@media (max-width: 1024px) {
  .hero-split {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 120px;
    gap: 3rem;
    min-height: auto;
  }

  .hero-split .badge { margin: 0 auto 1rem; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: var(--space-xl) 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: 2rem; }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: rgba(255, 255, 255, 0.98);
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    transition: left 0.3s ease;
    z-index: 1000;
    overflow-y: auto;
  }

  .nav-menu.active { left: 0; }
  .nav-menu ul { flex-direction: column; gap: 2rem; font-size: 1.25rem; text-align: center; }
  .hamburger { display: block !important; }
  .desktop-cta { display: none !important; }
  .header-inner { display: flex; justify-content: space-between; align-items: center; }
}

@media (max-width: 480px) {
  .section { padding: 3rem 0; }
  .h1 { font-size: 2.25rem !important; line-height: 1.15; }
  .h2 { font-size: 1.75rem !important; line-height: 1.25; }
  .h3 { font-size: 1.25rem !important; }
  .hero-split { padding-top: 100px; gap: 2.5rem; }
  .container { padding: 0 1.25rem; }
  .grid { gap: 1.5rem; }
  .btn { padding: 0.75rem 1.25rem; font-size: 0.95rem; }
  .wa-modal-card { padding: 2rem 1.5rem; width: 95%; }
  img { max-width: 100%; height: auto; }
}

.hamburger {
  display: none;
  width: 30px;
  height: 20px;
  position: relative;
  z-index: 1001;
  cursor: pointer;
}

.hamburger span {
  display: block;
  position: absolute;
  height: 2px;
  width: 100%;
  background: var(--dark);
  border-radius: 2px;
  transition: all 0.25s ease;
}

.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 9px; }
.hamburger span:nth-child(3) { top: 18px; }
.hamburger.active span:nth-child(1) { top: 9px; transform: rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { top: 9px; transform: rotate(-45deg); }