/* ============================================
   HIC Group — Responsive Styles
   ============================================ */

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

  .values-grid {
    gap: 3rem;
  }

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

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

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

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

/* Mobile Landscape (768px and below) */
@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
    z-index: 1002;
    position: relative;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    height: 100dvh;
    background: var(--bg-dark);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: 1.5rem;
    padding: 5rem 2rem 2rem;
    transition: right 0.4s ease;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    z-index: 1001;
  }

  .nav-links.active {
    right: 0;
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.3);
  }

  .nav-links a {
    color: var(--white);
    font-size: 1.2rem;
    padding: 0.5rem 0;
    display: block;
    width: 100%;
    text-align: center;
  }

  /* Override scrolled header link color — drawer always has dark background */
  .site-header.scrolled .nav-links a {
    color: var(--white);
  }

  .site-header.scrolled .nav-links a.active {
    color: var(--accent);
  }

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

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

  .values-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .philosophy-pillars {
    grid-template-columns: 1fr;
  }

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

  .gallery-item.full-width,
  .gallery-item.half-width {
    grid-column: 1;
  }

  .project-hero {
    height: 60vh;
  }

  .project-hero-content {
    padding: 2rem;
  }

  .project-meta {
    flex-direction: column;
    gap: 1.5rem;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .container {
    padding: 0 1.5rem;
  }

  .intro {
    padding: 5rem 0;
  }

  .featured,
  .values,
  .content-section,
  .projects-listing,
  .contact-section {
    padding: 4rem 0;
  }

  .pillar {
    padding: 1rem 0;
  }

  .philosophy-cta {
    padding: 3rem 2rem;
  }

  /* Mobile dropdown */
  .nav-links > li {
    width: 100%;
    text-align: center;
  }

  .nav-dropdown {
    position: relative;
    text-align: center;
    width: 100%;
  }

  .dropdown-trigger {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
  }

  .dropdown-menu {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    opacity: 1;
    visibility: hidden;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0;
    background: rgba(255, 255, 255, 0.1);
    width: 100%;
    min-width: auto;
    margin-top: 0.5rem;
    z-index: auto;
    border-radius: 4px;
  }

  .nav-dropdown.open .dropdown-menu {
    visibility: visible;
    max-height: 500px;
    padding: 0.5rem 0;
    opacity: 1;
    transform: none;
  }

  /* Override desktop hover styles for mobile */
  .nav-dropdown:hover .dropdown-menu {
    opacity: 0;
    visibility: hidden;
    transform: none;
  }

  .nav-dropdown.open:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
  }

  .dropdown-menu li {
    width: 100%;
  }

  .dropdown-menu li a {
    padding: 0.75rem 1rem !important;
    font-size: 1rem !important;
    text-align: center;
    display: block;
    width: 100%;
    color: rgba(255, 255, 255, 0.9) !important;
  }

  .dropdown-menu li a:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white) !important;
    padding-left: 1rem !important;
  }

  .dropdown-arrow {
    transition: transform 0.3s ease;
  }

  .nav-dropdown.open .dropdown-arrow {
    transform: rotate(180deg);
  }

  /* Override scrolled header dropdown styles for mobile */
  .site-header.scrolled .dropdown-menu {
    background: rgba(255, 255, 255, 0.1);
    box-shadow: none;
  }

  .site-header.scrolled .dropdown-menu li a {
    color: rgba(255, 255, 255, 0.9) !important;
  }

  .site-header.scrolled .dropdown-menu li a:hover {
    color: var(--white) !important;
    background: rgba(255, 255, 255, 0.15);
  }

  .gallery-asym,
  .gallery-asym.reverse {
    grid-template-columns: 1fr;
    padding: 0;
  }

  .gallery-3col {
    grid-template-columns: 1fr;
    padding: 0;
  }

  .gallery-2col {
    grid-template-columns: 1fr;
    padding: 0;
  }

  .project-hero {
    height: 60vh;
  }

  .project-hero-content {
    padding: 2rem;
  }

  .project-text {
    padding: 3rem 0;
  }

  .project-text .meta-row {
    flex-direction: column;
    gap: 1rem;
  }

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

  /* Home Hero */
  .home-hero {
    min-height: 100vh;
    min-height: 100dvh;
  }

  .page-hero {
    height: 30vh;
    height: 30dvh;
    min-height: 200px;
    padding-top: 60px;
  }
}

/* Mobile Portrait (480px and below) */
@media (max-width: 480px) {
  .header-inner {
    padding: 0 1rem;
  }

  .logo-img {
    height: 80px;
  }

  .section-title {
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
  }

  .project-card-overlay h3 {
    font-size: 1.2rem;
  }

  .project-info h2 {
    font-size: 1.2rem;
  }

  .btn {
    padding: 0.8rem 2rem;
    font-size: 0.8rem;
  }

  .stat-card h3 {
    font-size: 2rem;
  }

  .pillar-number {
    font-size: 2rem;
  }

  .footer-bottom {
    padding: 1rem;
  }

  /* Home Hero Mobile */
  .home-hero {
    min-height: 100vh;
    min-height: 100dvh;
  }

  .page-hero {
    padding: 8rem 0 3rem;
  }

  .page-hero h1 {
    font-size: 2rem;
  }

  .page-hero p {
    font-size: 1rem;
  }

  /* Project Navigation */
  .project-nav {
    flex-direction: column;
    gap: 1rem;
    padding: 2rem;
    text-align: center;
  }

  .project-nav a {
    font-size: 0.8rem;
  }
}