/* ============================================================================
   HEADER · NAVIGATION · MEGA MENUS · MOBILE DRAWER · BOOKING POPUP
   ----------------------------------------------------------------------------
   Structure: Top info bar (40px navy) + Main navigation (90px white).
   Sticky reduces nav to 72px and hides the top bar. Mega menus are premium
   (not stock Bootstrap dropdowns). Mobile drawer slides from the right.
   ============================================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  width: 100%;
}

/* ----------------------------------------------------------------------------
   TOP INFORMATION BAR
   -------------------------------------------------------------------------- */
.topbar {
  height: var(--topbar-height);
  background-color: var(--color-navy);
  color: var(--color-white);
  font-size: 14px;
  font-weight: var(--fw-medium);
  overflow: hidden;
  transition:
    height var(--transition-base),
    opacity var(--transition-base);
}

.topbar__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--header-pad-x);
}

.topbar__group {
  display: flex;
  align-items: center;
  gap: 22px;
}

.topbar__item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--color-white);
  transition: color var(--transition-base);
}

.topbar__item i {
  color: var(--color-accent);
  font-size: 0.95rem;
}

.topbar__item:hover {
  color: var(--color-accent);
}

.topbar__sep {
  width: 1px;
  height: 18px;
  background-color: rgba(255, 255, 255, 0.22);
}

.topbar__socials {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar__socials a {
  color: var(--color-white);
  font-size: 0.95rem;
  transition:
    color var(--transition-base),
    transform var(--transition-base);
}

.topbar__socials a:hover {
  color: var(--color-accent);
  transform: translateY(-1px);
}

/* ----------------------------------------------------------------------------
   MAIN NAVIGATION
   -------------------------------------------------------------------------- */
.mainnav {
  height: var(--nav-height);
  background-color: var(--color-white);
  box-shadow: var(--shadow-nav);
  transition:
    height var(--transition-base),
    box-shadow var(--transition-base);
}

.mainnav__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--header-pad-x);
  gap: 24px;
}

.mainnav__logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.mainnav__logo img {
  max-width: 220px;
  width: auto;
  height: 48px;
  object-fit: contain;
  transition: transform var(--transition-base);
}

/* Text fallback logo when no SVG asset is present. */
.logo-text {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: 1.35rem;
  line-height: 1.05;
  color: var(--color-navy);
  letter-spacing: -0.01em;
}
.logo-text span {
  color: var(--color-primary);
}
.logo-text small {
  display: block;
  font-family: var(--font-body);
  font-weight: var(--fw-medium);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

/* ---------- Centered menu ---------- */
.mainnav__menu {
  display: flex;
  align-items: center;
  gap: 40px;
  margin: 0 auto;
}

.mainnav__item {
  position: relative;
}

.mainnav__link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  font-size: 1rem;
  color: var(--color-navy);
  padding: 8px 0;
  position: relative;
  transition: color var(--transition-base);
}

.mainnav__link i {
  font-size: 0.7rem;
  transition: transform var(--transition-base);
}

/* Animated active/hover underline (2px). */
.mainnav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.mainnav__link:hover,
.mainnav__item:hover .mainnav__link,
.mainnav__link.active {
  color: var(--color-primary);
}

.mainnav__link:hover::after,
.mainnav__item:hover .mainnav__link::after,
.mainnav__link.active::after {
  transform: scaleX(1);
}

.mainnav__item:hover .mainnav__link i {
  transform: rotate(180deg);
}

.mainnav__cta {
  flex-shrink: 0;
}

/* ----------------------------------------------------------------------------
   MEGA MENUS  (premium — radius 20, shadow, padding 40, fade + slide 250ms)
   -------------------------------------------------------------------------- */
.mega {
  position: absolute;
  top: calc(100% + 18px);
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  width: min(880px, 92vw);
  background-color: var(--color-white);
  border-radius: var(--radius-mega);
  box-shadow: var(--shadow-mega);
  padding: 22px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity var(--transition-fast),
    transform var(--transition-fast),
    visibility var(--transition-fast);
  z-index: 5;
}

/* Hover bridge so the menu doesn't close in the gap. */
.mega::before {
  content: "";
  position: absolute;
  top: -18px;
  left: 0;
  right: 0;
  height: 18px;
}

.mainnav__item.has-mega:hover .mega,
.mainnav__item.has-mega:focus-within .mega {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.mega--wide {
  width: min(960px, 94vw);
}
.mega--narrow {
  width: 320px;
  left: 0;
  transform: translateX(0) translateY(12px);
  padding: 18px;
}
.mainnav__item.has-mega:hover .mega--narrow,
.mainnav__item.has-mega:focus-within .mega--narrow {
  transform: translateX(0) translateY(0);
}

.mega__grid {
  display: grid;
  gap: 6px;
}
.mega__grid--2 {
  grid-template-columns: repeat(2, 1fr);
}
.mega__grid--industries {
  grid-template-columns: repeat(3, 1fr);
}

/* Service / generic mega item card. */
.mega__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  position: relative;
  transition:
    background-color var(--transition-base),
    border-color var(--transition-base);
}

.mega__item:hover {
  background-color: var(--color-smoke);
}

.mega__item .mega__icon {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background-color: var(--color-primary-tint);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
  transition:
    background-color var(--transition-base),
    color var(--transition-base);
}

.mega__item:hover .mega__icon {
  background-color: var(--color-accent);
  color: var(--color-navy);
}

.mega__item .mega__title {
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  font-size: 0.875rem;
  color: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  line-height: 1.25;
}

.mega__item .mega__title .arrow {
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  transition:
    transform var(--transition-base),
    color var(--transition-base);
}
.mega__item:hover .mega__title .arrow {
  transform: translateX(4px);
  color: var(--color-primary);
}

.mega__item .mega__desc {
  margin-top: 4px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.45;
}

/* Industries mega item (compact, icon + heading + small desc, hover blue border). */
.mega__item--industry {
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
}
.mega__item--industry:hover {
  border-color: var(--color-primary);
  background-color: var(--color-smoke);
}

/* Resources simple dropdown rows (48px height, rounded, hover smoke). */
.mega__link-row {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 48px;
  padding: 0 14px;
  border-radius: 10px;
  color: var(--color-navy);
  font-weight: var(--fw-medium);
  transition:
    background-color var(--transition-base),
    color var(--transition-base);
}
.mega__link-row i {
  color: var(--color-primary);
  width: 20px;
  text-align: center;
}
.mega__link-row:hover {
  background-color: var(--color-smoke);
  color: var(--color-primary);
}

/* Mega footer promo strip. */
.mega__promo {
  margin-top: 14px;
  padding: 14px 18px;
  border-radius: 14px;
  background: linear-gradient(
    120deg,
    var(--color-navy) 0%,
    var(--color-primary) 100%
  );
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.mega__promo p {
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  font-size: 0.9rem;
}
.mega__promo strong {
  color: #fff;
  font-family: var(--font-heading);
}

/* ----------------------------------------------------------------------------
   STICKY STATE  (nav 90 → 72, logo 95%, top bar hidden, shadow increases)
   -------------------------------------------------------------------------- */
.site-header.is-stuck .topbar {
  height: 0;
  opacity: 0;
}
.site-header.is-stuck .mainnav {
  height: var(--nav-height-sticky);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}
.site-header.is-stuck .mainnav__logo img {
  transform: scale(0.95);
}

/* ----------------------------------------------------------------------------
   MOBILE HEADER + HAMBURGER (shown < 992px)
   -------------------------------------------------------------------------- */
.mainnav__mobile {
  display: none;
  align-items: center;
  gap: 14px;
}

.hamburger {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background-color: var(--color-primary-tint);
  transition: background-color var(--transition-base);
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background-color: var(--color-navy);
  transition:
    transform var(--transition-base),
    opacity var(--transition-base);
}
.hamburger:hover {
  background-color: var(--color-primary-tint-strong);
}

/* ----------------------------------------------------------------------------
   MOBILE DRAWER  (slide from right, 320px, full height, white)
   -------------------------------------------------------------------------- */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(16, 48, 74, 0.5);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--transition-base),
    visibility var(--transition-base);
  z-index: var(--z-drawer);
}
.drawer-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 320px;
  max-width: 88vw;
  height: 100%;
  background-color: var(--color-white);
  box-shadow: -20px 0 60px rgba(0, 0, 0, 0.18);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  z-index: calc(var(--z-drawer) + 1);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.drawer.is-open {
  transform: translateX(0);
}

.drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  background: var(--color-white);
  z-index: 2;
}

.drawer__close {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-navy);
  font-size: 1.1rem;
  background-color: var(--color-smoke);
  transition:
    background-color var(--transition-base),
    color var(--transition-base);
}
.drawer__close:hover {
  background-color: var(--color-danger);
  color: #fff;
}

.drawer__nav {
  padding: 10px 14px 20px;
  flex: 1;
}

.drawer__link,
.drawer__acc-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 14px 14px;
  border-radius: 12px;
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  font-size: 1rem;
  color: var(--color-navy);
  text-align: left;
  transition:
    background-color var(--transition-base),
    color var(--transition-base);
}
.drawer__link:hover,
.drawer__acc-trigger:hover,
.drawer__link.active {
  background-color: var(--color-smoke);
  color: var(--color-primary);
}

.drawer__acc-trigger i {
  transition: transform var(--transition-base);
  font-size: 0.8rem;
}
.drawer__acc.is-open > .drawer__acc-trigger i {
  transform: rotate(180deg);
}

.drawer__acc-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}
.drawer__acc.is-open .drawer__acc-panel {
  max-height: 460px;
}

.drawer__sublink {
  display: block;
  padding: 11px 16px 11px 28px;
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  border-radius: 10px;
  transition:
    background-color var(--transition-base),
    color var(--transition-base);
}
.drawer__sublink:hover {
  background-color: var(--color-smoke);
  color: var(--color-primary);
}

.drawer__foot {
  padding: 16px 18px 26px;
  border-top: 1px solid var(--color-border);
  display: grid;
  gap: 12px;
}

/* ----------------------------------------------------------------------------
   FLOATING ACTION BUTTONS  (bottom-right vertical stack, 60×60 circular)
   -------------------------------------------------------------------------- */
.fab-stack {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: var(--z-float);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.fab {
  width: var(--float-btn);
  height: var(--float-btn);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #fff;
  box-shadow: var(--shadow-float);
  transition:
    transform var(--transition-base),
    background-color var(--transition-base);
}
.fab:hover,
.fab:focus-visible {
  transform: scale(1.08);
}

.fab--whatsapp {
  background-color: #25d366;
}
.fab--call {
  background-color: var(--color-primary);
}
.fab--book {
  background-color: var(--color-accent);
  color: var(--color-navy);
}
.fab--top {
  background-color: var(--color-navy);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--transition-base),
    visibility var(--transition-base),
    transform var(--transition-base);
}
.fab--top.is-visible {
  opacity: 1;
  visibility: visible;
}

/* ----------------------------------------------------------------------------
   BOOKING POPUP
   -------------------------------------------------------------------------- */
.booking-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(11, 35, 53, 0.6);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--transition-base),
    visibility var(--transition-base);
  z-index: var(--z-popup);
}
.booking-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.booking-modal {
  width: 1000px;
  max-width: 100%;
  max-height: 92vh;
  overflow: hidden;
  background-color: var(--color-white);
  border-radius: var(--radius-popup);
  box-shadow: var(--shadow-popup);
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  transform: scale(0.94);
  opacity: 0;
  transition:
    transform var(--transition-base),
    opacity var(--transition-base);
}
.booking-overlay.is-open .booking-modal {
  transform: scale(1);
  opacity: 1;
}

.booking-modal__aside {
  position: relative;
  padding: 36px 30px;
  color: #fff;
  background: linear-gradient(
    160deg,
    var(--color-navy) 0%,
    var(--color-primary) 120%
  );
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}
.booking-modal__aside::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(156, 212, 78, 0.18);
}
.booking-modal__aside h3 {
  color: #fff;
  font-size: 1.4rem;
  margin-bottom: 14px;
}
.booking-modal__aside p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.92rem;
}
.booking-modal__trust {
  display: grid;
  gap: 12px;
  margin-top: 22px;
  position: relative;
  z-index: 1;
}
.booking-modal__trust .trust-badge {
  color: #fff;
}

.booking-modal__body {
  padding: 30px 32px;
  overflow-y: auto;
  max-height: 92vh;
}

.booking-modal__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.booking-modal__head h3 {
  font-size: 1.5rem;
}
.booking-modal__head p {
  font-size: 0.9rem;
  margin-top: 4px;
}

.booking-close {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background-color: var(--color-smoke);
  color: var(--color-navy);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition:
    background-color var(--transition-base),
    color var(--transition-base);
}
.booking-close:hover {
  background-color: var(--color-danger);
  color: #fff;
}

/* Success state. */
.booking-success {
  display: none;
  text-align: center;
  padding: 30px 10px;
}
.booking-success.show {
  display: block;
}
.booking-success.show {
  animation: pci-fade-up 0.4s var(--ease-out, ease);
}
.booking-success .ok-icon {
  width: 84px;
  height: 84px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background-color: var(--color-accent-tint);
  color: var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  animation: pci-pop 0.45s var(--ease-out, ease) both;
}
.booking-success__sub {
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  font-size: 1.05rem;
  margin-top: 4px;
}
.booking-success__list {
  list-style: none;
  margin: 22px auto;
  padding: 18px 22px;
  max-width: 360px;
  text-align: left;
  background: var(--color-smoke);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
}
.booking-success__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  font-weight: var(--fw-medium);
  color: var(--color-navy);
}
.booking-success__list li i {
  color: var(--color-success);
  font-size: 1rem;
}
.booking-success__meta {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin: 4px 0 2px;
}
.booking-success__ref {
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  font-size: 0.92rem;
  margin: 0 0 6px;
}
.booking-success__hours {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 8px auto 0;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: var(--color-primary-tint);
  color: var(--color-primary);
  font-weight: var(--fw-medium);
  font-size: 0.9rem;
}
.booking-success__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 26px;
}
@keyframes pci-pop {
  0% {
    transform: scale(0.6);
    opacity: 0;
  }
  60% {
    transform: scale(1.08);
    opacity: 1;
  }
  100% {
    transform: scale(1);
  }
}
@keyframes pci-fade-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}