/* ==========================================================================
   247 MINIBUS HIRE - MOBILE HEADER & NAVIGATION DRAWER
   Inspired by Lichfield Local Taxis Usability & UX
   ========================================================================== */

/* Mobile Header Actions (Phone, WhatsApp, Hamburger) */
.mobile-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-action-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  color: var(--color-pure-white);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.mobile-action-icon.icon-phone {
  background: rgba(244, 196, 0, 0.15);
  color: var(--color-accent-yellow);
  border: 1px solid rgba(244, 196, 0, 0.35);
}
.mobile-action-icon.icon-phone:active {
  background: var(--color-accent-yellow);
  color: var(--color-dark-neutral);
}

.mobile-action-icon.icon-whatsapp {
  background: rgba(37, 211, 102, 0.18);
  color: var(--color-whatsapp);
  border: 1px solid rgba(37, 211, 102, 0.4);
}
.mobile-action-icon.icon-whatsapp:active {
  background: var(--color-whatsapp);
  color: var(--color-pure-white);
}

/* Mobile Hamburger Toggle */
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: var(--color-secondary-navy);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 8px;
  transition: all var(--transition-fast);
}

.mobile-menu-toggle:focus-visible {
  outline: 3px solid var(--color-accent-yellow);
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-pure-white);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

/* Hamburger Open Animation State */
.mobile-menu-toggle.is-active .line-1 {
  transform: translateY(7px) rotate(45deg);
  background-color: var(--color-accent-yellow);
}
.mobile-menu-toggle.is-active .line-2 {
  opacity: 0;
  transform: scaleX(0);
}
.mobile-menu-toggle.is-active .line-3 {
  transform: translateY(-7px) rotate(-45deg);
  background-color: var(--color-accent-yellow);
}

/* Mobile Quick Action Bar (Directly below mobile header) */
.mobile-quick-actions {
  background-color: var(--color-dark-neutral);
  border-bottom: 1px solid rgba(0, 140, 90, 0.35);
  padding: 8px 12px;
}

.mobile-quick-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr 1.2fr;
  gap: 8px;
  max-width: 540px;
  margin: 0 auto;
}

.quick-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 44px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
  padding: 0 8px;
  white-space: nowrap;
}

.quick-btn-phone {
  background-color: #1A2634;
  color: var(--color-pure-white);
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.quick-btn-phone svg {
  color: var(--color-accent-yellow);
}
.quick-btn-phone:active {
  background-color: var(--color-secondary-navy);
}

.quick-btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: var(--color-pure-white);
  box-shadow: 0 2px 8px rgba(37, 211, 102, 0.3);
}
.quick-btn-whatsapp:active {
  background-color: var(--color-whatsapp-hover);
}

.quick-btn-quote {
  background-color: var(--color-accent-yellow);
  color: var(--color-dark-neutral);
  box-shadow: 0 2px 8px rgba(244, 196, 0, 0.35);
}
.quick-btn-quote:active {
  background-color: var(--color-accent-hover);
}

/* Mobile Navigation Drawer */
.mobile-navigation-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 85%;
  max-width: 360px;
  height: 100vh;
  height: 100dvh;
  background-color: var(--color-primary-navy);
  border-left: 1px solid rgba(244, 196, 0, 0.2);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -8px 0 30px rgba(0, 0, 0, 0.5);
  visibility: hidden;
  overflow-y: auto;
}

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

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--color-dark-neutral);
}

.drawer-logo {
  display: flex;
  align-items: center;
}

.drawer-logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.drawer-logo-img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  display: block;
  border-radius: 50%;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.4));
}

.drawer-logo-text {
  display: flex;
  flex-direction: column;
}

.mobile-drawer-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--color-pure-white);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.mobile-drawer-close:hover,
.mobile-drawer-close:focus {
  background: var(--color-accent-yellow);
  color: var(--color-dark-neutral);
}

.mobile-drawer-content {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
  padding: 24px;
}

.mobile-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mobile-link {
  display: block;
  font-size: 1.0625rem;
  font-weight: 600;
  color: #E2E8F0;
  padding: 12px 16px;
  border-radius: var(--radius-sm, 6px);
  text-decoration: none;
  transition: all var(--transition-fast, 0.2s ease);
}

.mobile-link:hover,
.mobile-link:active {
  background: rgba(0, 140, 90, 0.15);
  color: #25D366;
  padding-left: 20px;
}

.mobile-menu-item-has-children {
  display: flex;
  flex-direction: column;
}

.mobile-nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-nav-row .mobile-link {
  flex: 1;
}

.mobile-submenu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  color: #A3B3AD;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-left: 6px;
}

.mobile-submenu-toggle:hover,
.mobile-submenu-toggle[aria-expanded="true"] {
  background: rgba(0, 140, 90, 0.2);
  color: #25D366;
  border-color: rgba(0, 140, 90, 0.4);
}

.submenu-chevron {
  transition: transform 0.25s ease;
}

.mobile-submenu-toggle[aria-expanded="true"] .submenu-chevron {
  transform: rotate(180deg);
}

.mobile-sub-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  margin: 6px 0 6px 16px;
  padding: 8px 0 8px 12px;
  border-left: 2px solid rgba(0, 140, 90, 0.35);
  list-style: none;
}

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

.mobile-sub-menu li a {
  display: block;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #9CA3AF;
  padding: 8px 12px;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.mobile-sub-menu li a:hover {
  background: rgba(0, 140, 90, 0.12);
  color: #34D399;
  padding-left: 16px;
}

.mobile-drawer-footer {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.drawer-contact-card {
  background: var(--color-secondary-navy);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.drawer-contact-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent-yellow);
}

.drawer-phone-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-pure-white);
}
.drawer-phone-link svg {
  color: var(--color-accent-yellow);
}

.drawer-email-link {
  font-size: 0.875rem;
  color: #A0AEC0;
}

.drawer-quote-btn {
  font-size: 0.9375rem;
  padding: 14px;
}

/* Backdrop Overlay */
.mobile-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(7, 21, 34, 0.75);
  backdrop-filter: blur(4px);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-drawer-overlay.is-active {
  opacity: 1;
  visibility: visible;
}