/* =========================================================
   MEGA MENU — site-nav
   All styles combined and deduplicated
   ========================================================= */

:root {
  --nav-height: 64px;
  --nav-bg: #ffffff;
  --nav-border: #e5e7eb;
  --nav-text: #111827;
  --nav-text-muted: #6b7280;
  --nav-accent: #f97316;
  --nav-dark-bg: #0f172a;
  --nav-dark-text: #f8fafc;
  --nav-radius: 12px;
  --nav-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  --blue: #002866;
  --yellow: #ffee00;
}

/* =========================================================
   WRAPPER & LOGO
   ========================================================= */

.tws-nav-parent.container {
  position: fixed;
  width: 100%;
  z-index: 9999;
  margin: 0 auto;
  left: 0;
  max-width: unset !important;
  background-color: var(--nav-bg);
  border-bottom: 1px solid var(--nav-border);
  height: 100px;
}

.tws-nav-container {
  max-width: 1344px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100px;
}

.tws-nav-container--logo {
  display: block;
  height: 70px;
  object-fit: contain;
  width: 100%;
}

.tws-nav-container__logo-box a {
  display: block;
}

.tws-nav-container__button-box {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tws-nav-container__button-box .button {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  line-height: 20px;
  padding: 15px 30px 15px 30px !important;
}

/* =========================================================
   STATUS DOT
   ========================================================= */

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot--open {
  background: #22c55e;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6);
  animation: pulse-green 2s infinite;
}

.status-dot--closed {
  background: #ef4444;
}

@keyframes pulse-green {
  0% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6);
  }
  70% {
    box-shadow: 0 0 0 6px rgba(34, 197, 94, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
  }
}

/* =========================================================
   BASE NAV
   ========================================================= */

.site-nav {
  display: flex;
  align-items: center;
  height: var(--nav-height);
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__item {
  position: static;
}

.site-nav__item.has-dropdown {
  position: relative;
}

.site-nav__item.has-mega {
  position: static;
}

.site-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 20px;
  border-radius: 0px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--blue);
  text-decoration: none;
  white-space: nowrap;
  transition:
    background var(--nav-transition),
    color var(--nav-transition);
}

.site-nav__link:hover,
.site-nav__item.is-open > .site-nav__link {
  background: var(--yellow);
  color: var(--nav-text);
}

.site-nav__chevron {
  transition: transform var(--nav-transition);
  flex-shrink: 0;
  opacity: 0.6;
}

.site-nav__item.is-open > .site-nav__link .site-nav__chevron {
  transform: rotate(180deg);
  opacity: 1;
}

/* =========================================================
   SHARED DROPDOWN SHELL
   ========================================================= */

.site-nav__dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  background: var(--nav-bg);
  border: 1px solid var(--nav-border);
  border-radius: var(--nav-radius);
  box-shadow: var(--nav-shadow);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-6px);
  transition:
    opacity var(--nav-transition),
    transform var(--nav-transition),
    visibility var(--nav-transition);
  z-index: 1000;
}

.site-nav__item.is-open > .site-nav__dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

/* =========================================================
   SUB-NAV DROPDOWN
   ========================================================= */

.site-nav__dropdown--subnav {
  min-width: 330px;
  padding: 8px;
}

.subnav__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.subnav__item + .subnav__item {
  border-top: 1px solid #f3f4f6;
}

.subnav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--nav-text);
  transition: background var(--nav-transition);
}

.subnav__link:hover {
  background: #f9fafb;
}

.subnav__link:hover .subnav__arrow {
  transform: translateX(3px);
  color: var(--nav-accent);
}

.subnav__link-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
  width: 100%;
}

.subnav__label {
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.3;
  display: flex;
  justify-content: space-between;
  margin-bottom: 5px;
}

.subnav__desc {
  font-size: 12px;
  color: var(--nav-text-muted);
  line-height: 1.4;
}

.subnav__arrow {
  flex-shrink: 0;
  color: var(--nav-text-muted);
  transition:
    transform var(--nav-transition),
    color var(--nav-transition);
}

/* =========================================================
   MEGA MENU — DESKTOP
   ========================================================= */

.site-nav__dropdown--mega {
  left: 0;
  right: 0;
  width: calc(100% - 30px);
  max-width: 1600px;
  margin: 0 auto;
  padding: 0;
  border-radius: var(--nav-radius);
  overflow: hidden;
}

.mega__inner {
  display: grid;
  grid-template-columns: 1fr 280px;
  grid-template-rows: 1fr;
}

.mega__cols {
  display: flex;
  flex-direction: column;
  padding: 24px;
  gap: 16px;
}

.mega__cols-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.tws-meganav-title {
  color: var(--nav-text-muted);
}

.mega__col {
  padding: 28px 24px;
  border-right: 1px solid var(--nav-border);
  border-top: 1px solid var(--nav-border);
}

.mega__col:last-of-type {
  border-right: none;
}

.mega__col-header {
  margin-bottom: 12px;
}

.mega__col-title {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--nav-text);
  margin: 0 0 2px;
}

.mega__col-subtitle {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--nav-text-muted);
  margin: 0 0 20px;
}

.mega__col-rule {
  height: 1px;
  background: var(--nav-border);
  margin: 12px 0 16px;
}

.mega__items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mega__item-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-radius: 8px;
  text-decoration: none;
  color: var(--nav-text);
  transition: background var(--nav-transition);
}

.mega__item-link:hover {
  background: #f9fafb;
}

.mega__item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #f3f4f6;
  flex-shrink: 0;
}

.mega__item-icon img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.mega__item-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.mega__item-label {
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.3;
}

.mega__item-subtitle {
  font-size: 0.8rem;
  color: var(--nav-text-muted);
  line-height: 1.3;
}

/* ── Contact block (4th col) ─────────────────────────── */

.mega__contact {
  grid-column: 2;
  grid-row: 1;
  background-color: var(--nav-dark-bg);
  background-size: cover;
  background-position: center;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-radius: 0 var(--nav-radius) var(--nav-radius) 0;
  position: relative;
}

.mega__contact[style*='background-image']::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
  border-radius: inherit;
}

.mega__contact-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mega__contact-pretitle {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--nav-accent);
  margin: 0;
}

.mega__contact-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--nav-dark-text);
  line-height: 1.25;
  margin: 0;
}

.mega__contact-text {
  font-size: 0.875rem;
  color: rgba(248, 250, 252, 0.7);
  line-height: 1.6;
  margin: 0;
}

.mega__contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  background: var(--nav-accent);
  color: #000;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 8px;
  text-decoration: none;
  margin-top: 40px;
  transition:
    filter var(--nav-transition),
    transform var(--nav-transition);
}

.mega__contact-btn:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.nav-button-seperator {
  border-bottom: 1px solid var(--nav-border);
  margin: 10px 0;
}

.mega__contact-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: rgba(248, 250, 252, 0.8);
  text-decoration: none;
  transition: color var(--nav-transition);
}

.mega__contact-phone:hover {
  color: #fff;
}

/* ── Footer bar ──────────────────────────────────────── */

.nav__footer-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #f9fafb;
  border-top: 1px solid var(--nav-border);
  padding: 20px;
}

.nav__footer-box p {
  color: var(--nav-text-muted);
  font-size: 14px;
  margin: 0;
}

.nav__footer-box a {
  color: var(--nav-text);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav__footer-box a i {
  font-size: 12px;
}

/* =========================================================
   MOBILE HAMBURGER BUTTON
   ========================================================= */

.site-nav__mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  position: relative;
  z-index: 10001;
}

.site-nav__mobile-toggle span {
  display: block;
  height: 2px;
  background: var(--nav-text);
  border-radius: 2px;
  transition:
    transform var(--nav-transition),
    opacity var(--nav-transition);
}

/* =========================================================
   MOBILE — max-width 1023px
   ========================================================= */

@media (max-width: 1023px) {
  /* Hamburger → X */
  .site-nav__mobile-toggle {
    display: flex;
  }

  .site-nav__mobile-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .site-nav__mobile-toggle.is-open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }

  .site-nav__mobile-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* Slide-in drawer */
  .site-nav__list {
    display: flex !important;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    background: #fff;
    padding: 80px 0 40px;
    overflow-y: auto;
    z-index: 10000;
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.12);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    gap: 0;
  }

  .site-nav__list.is-open {
    transform: translateX(0);
  }

  /* Dim overlay */
  body.nav-open::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 9999;
  }

  body.nav-open {
    overflow: hidden;
  }

  /* Top-level items */
  .site-nav__item {
    border-bottom: 1px solid #f3f4f6;
    width: 100%;
  }

  .site-nav__link {
    width: 100%;
    padding: 16px 24px;
    border-radius: 0;
    font-size: 1rem;
    justify-content: space-between;
  }

  .site-nav__link:hover {
    background: none;
  }

  .site-nav__chevron {
    width: 16px;
    height: 16px;
  }

  /* Accordion dropdown */
  .site-nav__dropdown {
    position: static !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: none !important;
    box-shadow: none !important;
    border: none !important;
    border-radius: 0 !important;
    background: #f9fafb;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0;
    display: block !important;
  }

  .site-nav__item.is-open > .site-nav__dropdown {
    max-height: 1200px;
  }

  /* Subnav */
  .site-nav__dropdown--subnav {
    min-width: unset;
  }

  .subnav__item + .subnav__item {
    border-top: 1px solid #efefef;
  }

  .subnav__link {
    padding: 12px 24px;
    border-radius: 0;
  }

  /* Mega — stack everything */
  .site-nav__dropdown--mega {
    width: 100%;
    max-width: 100%;
  }

  .mega__inner {
    display: flex !important;
    flex-direction: column;
  }

  .mega__cols {
    padding: 16px 24px;
    gap: 0;
  }

  .tws-meganav-title {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding-bottom: 12px;
    border-bottom: 1px solid #efefef;
    margin-bottom: 0;
  }

  .mega__cols-row {
    display: flex;
    flex-direction: column;
  }

  .mega__col {
    border-right: none !important;
    border-top: none !important;
    border-bottom: 1px solid #efefef;
    padding: 16px 0;
  }

  .mega__col:last-child {
    border-bottom: none;
  }

  .mega__col-header {
    margin-bottom: 8px;
  }

  .mega__col-subtitle {
    margin-bottom: 8px;
  }

  .mega__item-link {
    padding: 8px 0;
  }

  /* Contact block */
  .mega__contact {
    grid-column: unset;
    grid-row: unset;
    border-radius: 0 !important;
    padding: 24px;
    margin: 0;
    display: none;
  }

  /* Footer bar */
  .nav__footer-box {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 24px;
  }

  /* Hide desktop CTA buttons inside drawer */
  .tws-nav-container__button-box {
    display: none;
  }
}