/* ==========================================================================
   TC COMPUTER - Responsive Rules & Mobile Navigation Drawer
   ========================================================================== */

/* --------------------------------------------------------------------------
   Mobile Hamburger Toggle Button (c-mburger)
   -------------------------------------------------------------------------- */
.c-mburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  border-radius: 6px;
  z-index: 120;
  transition: background-color var(--transition-fast);
}

.c-mburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-dark);
  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.2s ease;
  transform-origin: center;
}

.c-mburger.is-active span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.c-mburger.is-active span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

@media (min-width: 992px) {
  .c-mburger {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   Mobile Slide-out Navigation Drawer
   -------------------------------------------------------------------------- */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: var(--color-white);
  z-index: 105;
  display: flex;
  flex-direction: column;
  padding: calc(var(--header-height) + 1.5rem) 1.5rem 2.5rem;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  visibility: hidden;
}

.mobile-nav-drawer.is-open {
  transform: translateX(0);
  visibility: visible;
}

@media (min-width: 992px) {
  .mobile-nav-drawer {
    display: none;
  }
}

.mobile-menu-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.mobile-menu-item {
  border-bottom: 1px solid var(--color-border-light);
  padding-bottom: 1.25rem;
}

.mobile-menu-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-dark);
  text-align: left;
}

.mobile-menu-trigger svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.mobile-menu-item.is-expanded .mobile-menu-trigger svg {
  transform: rotate(180deg);
}

.mobile-sub-menu {
  display: none;
  flex-direction: column;
  gap: 1rem;
  padding-top: 1.25rem;
  padding-left: 0.75rem;
}

.mobile-menu-item.is-expanded .mobile-sub-menu {
  display: flex;
}

.mobile-sub-group-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-top: 0.5rem;
}

.mobile-sub-link {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  display: block;
}

.mobile-sub-link:hover {
  color: var(--color-primary);
}

.mobile-nav-actions {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: auto;
}

.mobile-nav-actions .p-top-navigation__cta {
  justify-content: center;
  padding: 1rem;
  font-size: 1rem;
}

/* --------------------------------------------------------------------------
   Mobile & Tablet Breakpoint Refinements
   -------------------------------------------------------------------------- */
@media (max-width: 991px) {
  .p-top-navigation {
    padding: 0 1rem;
    height: 4.25rem;
    gap: 0.5rem;
  }

  .p-top-navigation__logo-wrapper img {
    height: 25px;
    width: auto;
    max-width: 130px;
  }

  .p-top-navigation__actions {
    gap: 0.5rem;
  }

  .search-trigger-btn {
    padding: 0.4rem 0.5rem;
  }

  .search-trigger-btn .search-label {
    display: none; /* Icon-only on mobile */
  }

  .p-top-navigation__cta {
    padding: 0.45rem 0.85rem;
    font-size: 0.8125rem;
    white-space: nowrap !important;
    flex-shrink: 0;
    gap: 0.35rem;
    line-height: 1;
  }

  .p-top-navigation__cta svg {
    width: 11px;
    height: 11px;
  }

  .c-mburger {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
  }
}

@media (max-width: 400px) {
  .p-top-navigation {
    padding: 0 0.65rem;
    gap: 0.35rem;
  }

  .p-top-navigation__logo-wrapper img {
    height: 22px;
    max-width: 115px;
  }

  .p-top-navigation__actions {
    gap: 0.35rem;
  }

  .p-top-navigation__cta {
    padding: 0.4rem 0.65rem;
    font-size: 0.775rem;
  }

  .p-top-navigation__cta svg {
    display: none; /* Hide arrow on narrow mobile to save space */
  }
}

@media (max-width: 767px) {
  .block-page-title__description-with-arrow {
    flex-direction: column;
    gap: 1.5rem;
  }

  .c-item__scroll-target {
    display: none;
  }

  .block-hero-image-animate {
    min-height: 280px;
  }

  .block-tabs-with-icons__nav {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    scrollbar-width: none;
  }

  .block-tabs-with-icons__nav::-webkit-scrollbar {
    display: none;
  }

  .c-icon.js-tab {
    flex-shrink: 0;
    padding: 0.875rem 1.25rem;
    font-size: 0.9375rem;
  }

  .c-icon__icon-wrapper {
    gap: 0.5rem;
  }

  .c-icon__icon {
    width: 20px;
    height: 20px;
  }

  .block-projects .c-item__text-wrapper {
    padding: 1.75rem;
  }

  .block-projects .c-item__image-wrapper {
    height: 200px;
  }

  .c-image__wrapper {
    height: 320px;
  }

  .p-footer__top {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .p-footer__social-media {
    margin-top: 0.5rem;
  }

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

@media (min-width: 768px) and (max-width: 991px) {
  .block-page-title__header {
    font-size: 4rem;
  }

  .block-hero-image-animate {
    min-height: 380px;
  }
}