/* ===== Hamburger (mobile only) ===== */
.hamburger-btn {
  background: #f2f4f6;
  border: 1px solid rgba(194, 198, 210, 0.3);
  border-radius: 0.75rem;
  cursor: pointer;
  display: none;
  flex-shrink: 0;
  height: 2.75rem;
  padding: 0.5rem;
  position: relative;
  width: 2.75rem;
  z-index: 110;
}

.hamburger-btn:focus-visible {
  outline: 2px solid var(--primary, #094785);
  outline-offset: 2px;
}

.hamburger-icon,
.hamburger-icon::before,
.hamburger-icon::after {
  background: #094785;
  border-radius: 2px;
  content: '';
  display: block;
  height: 2px;
  left: 50%;
  position: absolute;
  transition: transform 0.25s ease, top 0.25s ease;
  width: 20px;
}

.hamburger-icon {
  top: 50%;
  transform: translate(-50%, -50%);
}

.hamburger-icon::before,
.hamburger-icon::after {
  transform: translateX(-50%);
}

.hamburger-icon::before {
  top: -6px;
}

.hamburger-icon::after {
  top: 6px;
}

/* Hamburger open state → X */
.hamburger-btn[aria-expanded="true"] .hamburger-icon {
  background: transparent;
}

.hamburger-btn[aria-expanded="true"] .hamburger-icon::before,
.hamburger-btn[aria-expanded="true"] .hamburger-icon::after {
  top: 0;
  transform: translate(-50%, -50%) rotate(45deg);
}

.hamburger-btn[aria-expanded="true"] .hamburger-icon::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

/* ===== Navigation container ===== */
.header-nav {
  align-items: center;
  display: flex;
  flex: 1;
  justify-content: flex-end;
}

/* Desktop: nav is always visible */
.nav-list {
  align-items: center;
  display: flex;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

/* Nav link / trigger shared base */
.nav-link,
.nav-dropdown-btn,
.nav-dropdown-link,
.nav-dropdown-toggle {
  align-items: center;
  background: transparent;
  border: none;
  border-radius: 0.75rem;
  color: var(--on-surface-variant, #424750);
  cursor: pointer;
  display: inline-flex;
  font-family: 'Tajawal', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  gap: 0.25rem;
  line-height: 1;
  min-height: 2.5rem;
  padding: 0.5rem 0.75rem;
  text-decoration: none;
  transition: background-color 0.15s, color 0.15s;
  white-space: nowrap;
}

.nav-link:hover,
.nav-dropdown-btn:hover,
.nav-dropdown-link:hover,
.nav-dropdown-toggle:hover {
  background-color: var(--surface-container-high, #e6e8ea);
  color: var(--primary, #094785);
}

.nav-link:focus-visible,
.nav-dropdown-btn:focus-visible,
.nav-dropdown-link:focus-visible,
.nav-dropdown-toggle:focus-visible {
  outline: 2px solid var(--primary, #094785);
  outline-offset: 2px;
}

.nav-dropdown-btn {
  padding-inline-end: 0.625rem;
}

/* ===== Split nav item (link + toggle) ===== */
.split-nav-item {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-dropdown-link {
  border-start-end-radius: 0;
  border-end-end-radius: 0;
  padding-inline-end: 0.5rem;
}

.split-nav-item:hover {
  background-color: var(--surface-container-high, #e6e8ea);
  border-radius: 0.75rem;
}

.split-nav-item:hover .nav-dropdown-link,
.split-nav-item:hover .nav-dropdown-toggle {
  background-color: transparent;
}


.nav-dropdown-toggle {
  align-items: center;
  background: transparent;
  border: none;
  border-radius: 0 0.75rem 0.75rem 0;
  color: var(--on-surface-variant, #424750);
  cursor: pointer;
  display: inline-flex;
  font-family: 'Tajawal', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  gap: 0.25rem;
  line-height: 1;
  min-height: 2.5rem;
  padding: 0.5rem 0.625rem;
  text-decoration: none;
  transition: background-color 0.15s, color 0.15s;
  white-space: nowrap;
  border-inline-start: 1px solid rgba(194, 198, 210, 0.3);
}

.nav-dropdown-toggle:hover {
  background-color: var(--surface-container-high, #e6e8ea);
  color: var(--primary, #094785);
}

.nav-dropdown-toggle:focus-visible {
  outline: 2px solid var(--primary, #094785);
  outline-offset: 2px;
}

html[dir=rtl] .nav-dropdown-toggle {
  border-radius: 0.75rem 0 0 0;
}

html[dir=rtl] .nav-dropdown-link {
  border-start-start-radius: 0;
  border-end-start-radius: 0;
  border-start-end-radius: 0.75rem;
  border-end-end-radius: 0.75rem;
}

/* Dropdown arrow */
.nav-arrow {
  flex-shrink: 0;
  height: 1rem;
  transition: transform 0.2s ease;
  width: 1rem;
}

.nav-dropdown-btn[aria-expanded="true"] .nav-arrow,
.nav-dropdown-toggle[aria-expanded="true"] .nav-arrow {
  transform: rotate(180deg);
}

/* Dropdown menu (desktop absolute, mobile accordion) */
.nav-submenu {
  background: #fff;
  border: 1px solid rgba(194, 198, 210, 0.3);
  border-radius: 1rem;
  box-shadow: 0 12px 32px rgba(25, 28, 30, 0.1);
  display: none;
  inset-inline-start: 0;
  list-style: none;
  margin: 0.25rem 0 0;
  min-width: 14rem;
  padding: 0.5rem;
  position: absolute;
  top: 100%;
  z-index: 70;
}

.nav-submenu.open {
  display: block;
}

.nav-submenu.wide {
  min-width: 16rem;
}

.nav-submenu a {
  align-items: center;
  border-radius: 0.75rem;
  color: var(--on-surface, #191c1e);
  display: flex;
  font-family: 'Tajawal', sans-serif;
  font-size: 0.8125rem;
  font-weight: 600;
  gap: 0.5rem;
  line-height: 1.3;
  min-height: 2.25rem;
  padding: 0.5rem 0.75rem;
  text-decoration: none;
  transition: background-color 0.15s, color 0.15s;
}

.nav-submenu a:hover,
.nav-submenu a:focus-visible {
  background-color: var(--surface-container-high, #e6e8ea);
  color: var(--primary, #094785);
}

.nav-submenu a:focus-visible {
  outline: 2px solid var(--primary, #094785);
  outline-offset: -2px;
}

.nav-submenu a.active {
  background-color: var(--primary-fixed, #d5e3ff);
  color: var(--primary, #094785);
  font-weight: 700;
}

.nav-submenu a.active::before {
  background: var(--primary, #094785);
  border-radius: 0.125rem;
  content: '';
  display: inline-block;
  flex-shrink: 0;
  height: 1.25rem;
  width: 0.25rem;
}

/* CTA button */
.nav-link-cta {
  background: linear-gradient(to right, var(--primary, #094785), var(--primary-container, #2e5f9e));
  color: var(--on-primary, #fff) !important;
}

.nav-link-cta:hover {
  opacity: 0.9;
}

/* Language */
.nav-lang {
  background-color: var(--surface-container-low, #f2f4f6);
  border: 1px solid rgba(194, 198, 210, 0.3);
  border-radius: 0.625rem;
}

.nav-lang:hover {
  background-color: var(--surface-container-high, #e6e8ea);
}

/* ===== Mobile breakpoint (< 768px) ===== */
@media (max-width: 767px) {
  .hamburger-btn {
    display: block;
  }

  .header-nav {
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(194, 198, 210, 0.3);
    border-radius: 1rem;
    box-shadow: 0 12px 24px rgba(25, 28, 30, 0.08);
    display: block;
    inset-inline: 1rem;
    left: 1rem;
    opacity: 0;
    padding: 0.75rem;
    pointer-events: none;
    position: absolute;
    right: 1rem;
    top: calc(100% + 0.25rem);
    transition: opacity 0.2s ease, visibility 0.2s ease;
    visibility: hidden;
    width: auto;
    z-index: 100;
  }

  .header-nav.open {
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
  }

  /* Mobile: nav list becomes column */
  .nav-list {
    flex-direction: column;
    gap: 0.25rem;
    width: 100%;
  }

  .nav-item {
    width: 100%;
  }

  .nav-link,
  .nav-dropdown-btn,
  .nav-dropdown-link,
  .nav-dropdown-toggle {
    width: 100%;
    justify-content: space-between;
    font-weight: 700;
    min-height: 2.75rem;
    padding: 0.75rem 1rem;
  }

  .split-nav-item {
    flex-wrap: wrap;
  }

  .nav-dropdown-link {
    width: auto;
    flex: 1;
    border-radius: 0.75rem;
    padding-inline-end: 0.75rem;
  }

  .nav-dropdown-toggle {
    width: auto;
    flex-shrink: 0;
    border-radius: 0.75rem;
    padding: 0.75rem;
  }

  .nav-link-cta {
    justify-content: center;
  }

  .nav-lang {
    justify-content: center;
  }

  /* Mobile: submenu becomes inline accordion, NOT absolute */
  .nav-submenu {
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    display: none;
    margin: 0;
    min-width: auto;
    padding: 0.25rem 0 0.25rem 1rem;
    position: static;
  }

  html[dir=rtl] .nav-submenu {
    padding-left: 0;
    padding-right: 1rem;
  }

  .nav-submenu.open {
    display: block;
  }

  .nav-submenu a {
    border-radius: 0.625rem;
    color: var(--on-surface-variant, #424750);
    padding: 0.5rem 0.75rem;
  }

  .nav-submenu a.active::before {
    display: none;
  }
}

/* ===== Desktop: ensure hamburger hidden ===== */
@media (min-width: 768px) {
  .hamburger-btn {
    display: none !important;
  }
}

/* ===== Header inner layout ===== */
.site-header-inner {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  position: relative;
}

.site-logo-link {
  align-items: center;
  display: flex;
  flex-shrink: 1;
  max-width: 9rem;
  min-width: 0;
}

.site-logo-link img {
  height: auto;
  max-height: 2.5rem;
  object-fit: contain;
  width: 100%;
}

@media (max-width: 767px) {
  .site-header-inner {
    align-items: flex-start;
    flex-wrap: wrap;
  }
}

@media (min-width: 768px) {
  .site-header-inner {
    padding: 1rem 1.5rem;
  }

  .site-logo-link {
    max-width: 11rem;
  }

  .site-logo-link img {
    max-height: 3rem;
  }
}

/* ===== Smooth scroll + section offset ===== */
html {
  scroll-behavior: smooth;
}

[id] {
  scroll-margin-top: 5.5rem;
}
