/* ==========================================================================
   VVRSMART RESPONSIVE SYSTEM
   Media queries for Marketing & SaaS Application
   ========================================================================== */

/* Medium Desktops & Laptops (<= 1100px) */
@media (max-width: 1100px) {
  .pricing-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .platform-grid-5 {
    grid-template-columns: repeat(2, 1fr);
  }
  .dashboard-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

/* Tablets (<= 900px) */
@media (max-width: 900px) {
  .hero-grid-2col {
    grid-template-columns: 1fr;
  }
  .sequence-display-card {
    grid-template-columns: 1fr;
  }
  .solutions-grid,
  .work-grid,
  .project-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .studio-services-banner {
    grid-template-columns: 1fr;
  }
  .builder-layout {
    flex-direction: column;
    height: auto;
  }
  .builder-left-sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--vvr-border);
    max-height: 220px;
  }
}

/* Mobile Devices (<= 768px) */
@media (max-width: 768px) {
  .nav-links, .nav-actions .btn-ghost {
    display: none;
  }
  .mobile-nav-toggle {
    display: flex;
  }
  .solutions-grid,
  .work-grid,
  .project-card-grid,
  .platform-grid-5,
  .pricing-grid-4,
  .dashboard-stats-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .app-sidebar {
    display: none; /* Collapsible on mobile */
  }
  .app-topbar {
    padding: 0 16px;
  }
  .app-body {
    padding: 20px 16px;
  }
  .hero-headline {
    font-size: 2.2rem;
  }
}

/* Mobile Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--vvr-obsidian);
  border-top: 1px solid var(--vvr-border);
  z-index: 99;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav-drawer.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-drawer a {
  font-family: 'Syne', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--vvr-slate);
  padding: 8px 0;
  border-bottom: 1px solid var(--vvr-border);
}
.mobile-nav-drawer a:hover,
.mobile-nav-drawer a.active {
  color: var(--vvr-mint);
}