/* IDS Mobile Navigation — extends theme.css */

@media (max-width: 1120px) {
  .ids-site-header {
    --ids-header-height: 88px;
    --ids-panel-head-height: 58px;
    --ids-menu-padding: 24px;
    --ids-menu-speed: 0.46s;
    --ids-menu-ease: cubic-bezier(0.22, 1, 0.36, 1);
  }

  /* Mobile toggle — uses theme.css hamburger */
  .ids-mobile-toggle {
    display: block;
    margin-left: auto;
    width: 44px;
    height: 44px;
    border: 0;
    background: none;
    cursor: pointer;
    position: relative;
  }

  .ids-mobile-toggle span,
  .ids-mobile-toggle::before,
  .ids-mobile-toggle::after {
    content: "";
    position: absolute;
    left: 9px;
    right: 9px;
    width: auto;
    height: 1px;
    background: var(--ink);
  }

  .ids-mobile-toggle span {
    top: 21px;
  }

  .ids-mobile-toggle::before {
    top: 14px;
  }

  .ids-mobile-toggle::after {
    top: 28px;
  }

  /* Keep the header viewport-anchored while the menu is open. */
  .ids-site-header.ids-mobile-open {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
  }

  /* Slide-up panel */
  .ids-mobile-panel {
    position: fixed;
    top: var(--ids-header-height);
    inset-inline: 0;
    height: calc(100dvh - var(--ids-header-height));
    z-index: 3;
    background: #fff;
    overflow: hidden;
    visibility: hidden;
    transform: translateY(110%);
    transition:
      transform var(--ids-menu-speed) var(--ids-menu-ease),
      visibility var(--ids-menu-speed);
  }

  .ids-site-header.ids-mobile-open .ids-mobile-panel {
    visibility: visible;
    transform: none;
  }

  /* Dim original header (always present, fades with the panel) */
  .ids-site-header::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    background: rgba(0, 0, 0, 0.45);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--ids-menu-speed) var(--ids-menu-ease);
  }

  .ids-site-header.ids-mobile-open::before {
    opacity: 1;
  }

  /* Panel header */
  .ids-mobile-panel-head {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--ids-panel-head-height);
    padding-inline: var(--ids-menu-padding);
    background: #fff;
  }

  .ids-mobile-panel-head button {
    width: 30px;
    height: 40px;
    border: 0;
    background: none;
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
  }

  .ids-mobile-logo,
  .ids-mobile-title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }

  .ids-mobile-logo {
    height: 28px;
    width: auto;
    max-width: 40%;
    object-fit: contain;
  }

  .ids-mobile-title {
    max-width: 60%;
    font-size: 16px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .ids-mobile-back {
    visibility: hidden;
    position: relative;
    z-index: 1;
  }

  .ids-mobile-close {
    margin-left: auto;
    position: relative;
    z-index: 1;
  }

  .ids-site-header.ids-mobile-submenu .ids-mobile-back {
    visibility: visible;
  }

  .ids-site-header.ids-mobile-submenu .ids-mobile-logo,
  .ids-site-header:not(.ids-mobile-submenu) .ids-mobile-title {
    display: none;
  }

  /* Shared dynamic navigation */
  .ids-site-header .ids-nav-items {
    position: fixed;
    top: calc(var(--ids-header-height) + var(--ids-panel-head-height));
    inset-inline: 0;
    height: calc(100dvh - var(--ids-header-height) - var(--ids-panel-head-height));
    z-index: 4;
    display: block;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 0 var(--ids-menu-padding) var(--ids-menu-padding);
    margin: 0;
    background: #fff;
    white-space: normal;
    visibility: hidden;
    transform: translateY(110%);
    transition:
      transform var(--ids-menu-speed) var(--ids-menu-ease),
      visibility var(--ids-menu-speed);
  }

  .ids-site-header.ids-mobile-open .ids-nav-items {
    visibility: visible;
    transform: none;
  }

  /* Main menu rows */
  .ids-nav-items > div {
    border-bottom: 1px solid var(--line);
  }

  .ids-nav-items .ids-nav-link,
  .ids-nav-items .ids-drop-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 70px;
    padding: 15px 4px;
    font-size: 23px;
    letter-spacing: -0.025em;
    color: var(--ink);
  }

  .ids-drop-toggle::after {
    width: 9px;
    height: 9px;
    margin-right: 8px;
    transform: rotate(-45deg);
  }

  .ids-nav-items > .btn {
    display: flex;
    width: 100%;
    margin-top: var(--ids-menu-padding);
  }

  /* Horizontal navigation: keep both levels mounted for animation */
  .ids-nav-items > div,
  .ids-nav-items > .btn {
    transition:
      opacity var(--ids-menu-speed) var(--ids-menu-ease),
      transform var(--ids-menu-speed) var(--ids-menu-ease);
  }

  .ids-site-header.ids-mobile-submenu .ids-nav-items > div:not(.ids-mobile-active),
  .ids-site-header.ids-mobile-submenu .ids-nav-items > .btn {
    opacity: 0;
    transform: translateX(-100%);
    pointer-events: none;
  }

  .ids-site-header.ids-mobile-submenu .ids-mobile-active {
    border-color: transparent;
  }

  .ids-mobile-active > .ids-drop-toggle {
    opacity: 0;
    transform: translateX(-100%);
    pointer-events: none;
  }

  .ids-nav-items .ids-drop-toggle {
    transition:
      opacity var(--ids-menu-speed) var(--ids-menu-ease),
      transform var(--ids-menu-speed) var(--ids-menu-ease);
  }

  .ids-nav-items .ids-drop-menu,
  .ids-site-header.ids-mobile-submenu .ids-mobile-active > .ids-drop-menu {
    display: block !important;
    position: fixed;
    top: calc(var(--ids-header-height) + var(--ids-panel-head-height));
    left: 0;
    right: 0;
    width: 100%;
    height: calc(100dvh - var(--ids-header-height) - var(--ids-panel-head-height));
    min-width: 0;
    padding: 0 var(--ids-menu-padding) var(--ids-menu-padding);
    margin: 0;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    border: 0;
    border-radius: 0;
    background: #fff;
    box-shadow: none;
    clip-path: none;
    opacity: 1;
    visibility: visible;
    z-index: 5;
    transform: translateX(100%);
    pointer-events: none;
    transition: transform var(--ids-menu-speed) var(--ids-menu-ease);
  }

  .ids-site-header.ids-mobile-submenu .ids-mobile-active > .ids-drop-menu {
    transform: translateX(0);
    pointer-events: auto;
  }

  .ids-nav-items .ids-drop-menu a,
  .ids-site-header.ids-mobile-submenu .ids-mobile-active > .ids-drop-menu a {
    display: flex;
    align-items: center;
    min-height: 66px;
    padding: 14px 4px;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    font-size: 20px;
    color: var(--ink);
    transform: none;
  }

  .ids-site-header .ids-morph-bg {
    display: none !important;
  }
}

/* Small screens */
@media (max-width: 650px) {
  .ids-site-header {
    --ids-header-height: 50px;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  .ids-site-header::before,
  .ids-mobile-panel,
  .ids-nav-items,
  .ids-nav-items > div,
  .ids-nav-items > .btn,
  .ids-nav-items .ids-drop-toggle,
  .ids-nav-items .ids-drop-menu {
    transition: none !important;
  }
}

@media (min-width: 1121px) {
  .ids-mobile-toggle,
  .ids-mobile-panel {
    display: none !important;
  }
}