/* ============================================
   LAVA ARTISAN - RESPONSIVE RULES
   Breakpoints: 640px, 768px, 1024px
   ============================================ */

/* ============================================
   MOBILE (640px and below)
   ============================================ */

@media (max-width: 640px) {
  /* Hamburger Menu */
  .hamburger {
    display: flex;
  }

  /* Mobile Navigation */
  .nav-menu {
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background-color: var(--bg-white);
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    width: 100%;
    margin: 0;
    padding: 0;
  }

  .nav-menu.active {
    max-height: 500px;
    box-shadow: var(--shadow-md);
  }

  .nav-menu li {
    border-bottom: 1px solid var(--border-color);
    width: 100%;
  }

  .nav-link {
    display: block;
    padding: 1rem;
  }

  .nav-link.active::after {
    display: none;
  }

  .nav-link.active {
    background-color: var(--bg-light);
    padding-left: 1.5rem;
  }

  /* Body and Main */
  body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
  }

  main {
    padding: 0;
    margin: 0;
  }

  /* Sections */
  section {
    padding: 2rem 1rem;
    margin: 0;
  }

  /* Container */
  .container {
    padding: 0 1rem;
    margin: 0 auto;
  }

  /* Breadcrumb */
  .breadcrumb-wrapper {
    padding: 1rem 1rem;
  }

  /* Hero */
  .hero {
    padding: 3rem 1rem;
  }

  .hero-content {
    padding: 0;
  }

  /* Services Grid */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  /* Features Grid */
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  /* FAQ Grid */
  .faq-grid {
    grid-template-columns: 1fr;
  }

  /* Navbar */
  .navbar-container {
    padding: 1rem;
  }

  /* Forms */
  form {
    margin: 1rem;
  }
}

/* ============================================
   TABLET (768px)
   ============================================ */

@media (min-width: 768px) {
  /* Typography */
  .hero-title {
    font-size: 3rem;
  }

  .hero-subtitle {
    font-size: 1.25rem;
  }

  .section-title {
    font-size: 2.5rem;
  }

  /* Sections */
  section {
    padding: 4rem 2rem;
  }

  main {
    padding: 0;
  }

  /* Hero */
  .hero {
    padding: 4rem 2rem;
    min-height: 450px;
  }

  /* Grids */
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

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

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

  /* Navbar */
  .navbar-container {
    padding: 1.25rem 2rem;
  }

  /* Forms */
  form {
    margin: 2rem auto;
  }
}

/* ============================================
   DESKTOP (1024px)
   ============================================ */

@media (min-width: 1024px) {
  /* Navbar */
  .navbar-container {
    padding: 1.5rem 2rem;
  }

  /* Sections */
  section {
    padding: 5rem 2rem;
  }

  main {
    padding: 0;
  }

  /* Hero */
  .hero {
    padding: 6rem 2rem;
    min-height: 500px;
  }

  /* Grids */
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }

  .features-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }

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

/* ============================================
   EXTRA LARGE (1440px+)
   ============================================ */

@media (min-width: 1440px) {
  .container {
    max-width: 1200px;
    margin: 0 auto;
  }

  section {
    padding: 6rem 2rem;
  }
}

/* ============================================
   TABLE RESPONSIVE
   ============================================ */

.comparison-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

.comparison-table th,
.comparison-table td {
  padding: 0.75rem 1rem;
  border: 1px solid rgba(0, 0, 0, 0.12);
  text-align: left;
}

.comparison-table th {
  background-color: rgba(37, 99, 235, 0.08);
  font-weight: 600;
}

@media (max-width: 640px) {
  .comparison-table {
    font-size: 0.85rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 0.5rem 0.75rem;
  }
}