/*
 * Header Module - Figma Design
 * ========================================================================
 * - Fixed header with glassmorphism (desktop)
 * - Mobile: Fixed header bar + full-screen menu overlay
 * - Uses CSS variables from design system
 */

/* ========================================================================== */
/* Base Header */
/* ========================================================================== */

.fundi-header {
  position: fixed;
  top: 1.25rem;
  left: 2rem;
  right: 2rem;
  z-index: 1030;
  width: calc(100vw - 4rem);
  box-sizing: border-box;

  transform: translate3d(0, 0, 0);
  transition: transform 0.22s ease;
  will-change: transform;
}

/* Hide when scrolling down */
.fundi-header.is-hidden {
  transform: translate3d(0, -130%, 0);
}

/* Body padding for fixed header */
body.has-fundi-header {
  padding-top: var(--header-height, 80px);
}

/* ========================================================================== */
/* Nav Container - Figma Design */
/* ========================================================================== */

.fundi-nav {
  width: 100%;
  max-width: 94.375rem;
  margin: 0 auto;
  padding: 1.25rem 3rem;
  border-radius: var(--bs-border-radius-lg);
  background: rgba(var(--bs-white-rgb), 0.8);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  transition: var(--bs-transition-slow);
  will-change: background, backdrop-filter, box-shadow;
  box-sizing: border-box;
}

/* At top: light glassmorphism */
.fundi-header.is-top .fundi-nav {
  background: rgba(var(--bs-white-rgb), 0.8);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  box-shadow: none;
}

/* After scroll: more solid + shadow */
.fundi-header.is-scrolled .fundi-nav {
  background: rgba(var(--bs-white-rgb), 0.95);
  backdrop-filter: blur(0.625rem);
  -webkit-backdrop-filter: blur(0.625rem);
  box-shadow: 0 0.25rem 0.75rem rgba(var(--bs-black-rgb), 0.08);
}

.fundi-nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

/* ========================================================================== */
/* Logo - Figma Design */
/* ========================================================================== */

.fundi-nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: 0.625rem;
  position: relative;
  z-index: 1050;
}

.fundi-logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: opacity var(--bs-transition);
  position: relative;
}

.fundi-logo-link:hover {
  opacity: 0.85;
}

.fundi-logo-desktop,
.fundi-logo-mobile {
  height: 3rem;
  width: auto;
  object-fit: contain;
  display: block;
}

.fundi-logo-desktop {
  display: block;
}

.fundi-logo-mobile {
  display: none;
}

.fundi-logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--bs-primary);
  font-family: "Manrope", sans-serif;
}

/* ========================================================================== */
/* Nav Content - Figma Design (Center + Right) */
/* ========================================================================== */

.fundi-nav-content {
  display: flex;
  flex: 1;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

/* Nav Links - Center */
.fundi-nav-links {
  display: flex;
  flex: 1;
  justify-content: center;
  align-items: center;
  margin: 0;
  padding: 0;
}

.fundi-nav-menu {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.fundi-nav-menu .nav-item {
  position: relative;
  margin: 0;
  padding: 0;
}

.fundi-nav-menu .nav-link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0;
  margin: 0;
  color: var(--bs-body-color);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 400;
  font-family: var(--bs-body-font-family);
  line-height: 1.5rem;
  transition: var(--bs-transition);
  position: relative;
}

.fundi-nav-menu .nav-link:hover,
.fundi-nav-menu .nav-link.active {
  color: var(--bs-primary);
}
.fundi-nav-menu .nav-link.active {
  font-weight: 600;
}

.fundi-nav-menu .nav-link::after {
  content: "";
  position: absolute;
  bottom: -0.25rem;
  left: 0;
  width: 0;
  height: 0.125rem;
  background: var(--bs-primary);
  transition: width var(--bs-transition);
}

.fundi-nav-menu .nav-link:hover::after,
.fundi-nav-menu .nav-link.active::after {
  width: 100%;
}

.fundi-nav-label {
  display: inline-block;
}

/* Dropdown */
.fundi-nav-menu .dropdown-menu {
  background: rgba(var(--bs-white-rgb), 0.98);
  backdrop-filter: blur(0.625rem);
  -webkit-backdrop-filter: blur(0.625rem);
  border: 0.0625rem solid rgba(var(--bs-black-rgb), 0.08);
  border-radius: var(--bs-border-radius-lg);
  padding: 0.5rem 0;
  min-width: 12.5rem;
  box-shadow: 0 0.625rem 1.5625rem rgba(var(--bs-black-rgb), 0.1);
}

.fundi-nav-menu .dropdown-item {
  color: var(--bs-body-color);
  font-size: 0.875rem;
  font-family: var(--bs-body-font-family);
  padding: 0.75rem 1.25rem;
  transition: var(--bs-transition);
}

.fundi-nav-menu .dropdown-item:hover {
  background: var(--bs-primary-focus);
  color: var(--bs-primary);
}

/* Buttons - Right */
.fundi-nav-buttons {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-shrink: 0;
  margin: 0;
  padding: 0;
}

.fundi-nav-buttons .button-wrapper {
  display: flex;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
}

.fundi-nav-buttons .btn {
  height: 2.75rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--bs-border-radius-lg);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--bs-body-font-family);
  line-height: 1.5rem;
  border: none;
  cursor: pointer;
  transition: var(--bs-transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  margin: 0;
  padding: 0.625rem 1.25rem;
}

/* Yellow Button - Find Talent */
.fundi-nav-buttons .btn-warning,
.fundi-nav-buttons .btn[data-type="Yellow Solid"] {
  background: var(--bs-secondary);
  color: var(--bs-primary);
}

.fundi-nav-buttons .btn-warning:hover,
.fundi-nav-buttons .btn[data-type="Yellow Solid"]:hover {
  background: var(--bs-secondary-dark);
  transform: translateY(-0.125rem);
  box-shadow: 0 0.25rem 0.75rem rgba(var(--bs-secondary-rgb), 0.3);
}

/* Blue Button - Find a Job */
.fundi-nav-buttons .btn-primary,
.fundi-nav-buttons .btn[data-type="Blue Solid"] {
  background: var(--bs-primary);
  color: var(--bs-white);
}

.fundi-nav-buttons .btn-primary:hover,
.fundi-nav-buttons .btn[data-type="Blue Solid"]:hover {
  background: var(--bs-primary-dark);
  transform: translateY(-0.125rem);
  box-shadow: 0 0.25rem 0.75rem rgba(var(--bs-primary-rgb), 0.3);
}

/* ========================================================================== */
/* Mobile Toggle */
/* ========================================================================== */

.fundi-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 2rem;
  height: 2rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  gap: 0.375rem;
  z-index: 1050;
  margin: 0;
}

.fundi-nav-toggle-icon {
  display: block;
  width: 1.5rem;
  height: 0.125rem;
  background: var(--bs-primary);
  border-radius: var(--bs-border-radius-sm);
  transition: var(--bs-transition);
  position: relative;
}

.fundi-nav-toggle-icon::before,
.fundi-nav-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 1.5rem;
  height: 0.125rem;
  background: var(--bs-primary);
  border-radius: var(--bs-border-radius-sm);
  transition: var(--bs-transition);
}

.fundi-nav-toggle-icon::before,
.fundi-nav-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 1.5rem;
  height: 0.125rem;
  background: var(--bs-primary);
  border-radius: var(--bs-border-radius-sm);
  transition: var(--bs-transition);
}

.fundi-nav-toggle-icon::before {
  top: -0.5rem;
}

.fundi-nav-toggle-icon::after {
  bottom: -0.5rem;
}

.fundi-nav-toggle[aria-expanded="true"] .fundi-nav-toggle-icon {
  background: transparent;
}

.fundi-nav-toggle[aria-expanded="true"] .fundi-nav-toggle-icon::before {
  transform: rotate(45deg);
  top: 0;
}

.fundi-nav-toggle[aria-expanded="true"] .fundi-nav-toggle-icon::after {
  transform: rotate(-45deg);
  bottom: 0;
}

/* ========================================================================== */
/* Responsive - Large Tablet (1024px / 64rem) */
/* ========================================================================== */

@media (max-width: 64rem) {
  .fundi-nav {
    padding: 1rem 1.5rem;
    max-width: 100%;
  }

  .fundi-nav-container {
    gap: 1rem;
  }

  .fundi-nav-content {
    display: none;
  }

  .fundi-nav-menu {
    gap: 1rem;
  }

  .fundi-nav-menu .nav-link {
    font-size: 0.75rem;
  }

  .fundi-nav-buttons {
    gap: 0.75rem;
  }

  .fundi-nav-buttons .btn {
    padding: 0.5rem 0.875rem;
    font-size: 0.75rem;
    height: 2.375rem;
  }

  .fundi-nav-toggle {
    display: flex;
    width: 1.5rem;
    height: 1.5rem;
    gap: 0.25rem;
    margin-left: auto;
  }

  .fundi-nav-toggle-icon {
    width: 1.25rem;
    height: 0.125rem;
    background: var(--bs-primary);
  }

  .fundi-nav-toggle-icon::before {
    top: -0.375rem;
  }

  .fundi-nav-toggle-icon::after {
    bottom: -0.375rem;
  }
}

/* ========================================================================== */
/* Responsive - Tablet */
/* ========================================================================== */

@media (max-width: 61.99875rem) {
  .fundi-nav {
    padding: 1rem 1.5rem;
  }

  .fundi-nav-container {
    gap: 1.5rem;
  }

  .fundi-nav-content {
    display: none;
  }

  .fundi-nav-menu {
    gap: 1.5rem;
  }

  .fundi-nav-menu .nav-link {
    font-size: 0.8125rem;
  }

  .fundi-nav-buttons .btn {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
    height: 2.5rem;
  }

  .fundi-nav-toggle {
    display: flex;
    width: 1.5rem;
    height: 1.5rem;
    gap: 0.25rem;
    margin-left: auto;
  }

  .fundi-nav-toggle-icon {
    width: 1.25rem;
    height: 0.125rem;
    background: var(--bs-primary);
  }

  .fundi-nav-toggle-icon::before {
    top: -0.375rem;
  }

  .fundi-nav-toggle-icon::after {
    bottom: -0.375rem;
  }
}

/* ========================================================================== */
/* Responsive - Mobile (767px / 47.9375rem) */
/* ========================================================================== */

@media (max-width: 47.9375rem) {
  .fundi-header {
    left: 1rem;
    right: 1rem;
    width: calc(100vw - 2rem);

    box-sizing: border-box;
  }
  .fundi-nav {
    padding: 1.25rem;

    box-sizing: border-box;
  }

  /* When menu is open, change header to blue full-width */
  body.fundi-menu-open .fundi-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    border-radius: 0;
    background: var(--bs-primary);
    box-shadow: none;
    padding: 1.25rem;
    z-index: 1050;
  }

  .fundi-header.is-top .fundi-nav,
  .fundi-header.is-scrolled .fundi-nav {
    background: var(--bs-white);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: 0 0.125rem 0.5rem rgba(var(--bs-black-rgb), 0.1);
  }

  body.fundi-menu-open .fundi-header.is-top .fundi-nav,
  body.fundi-menu-open .fundi-header.is-scrolled .fundi-nav {
    background: var(--bs-primary);
    box-shadow: none;
  }

  .fundi-nav-container {
    gap: 1rem;
    padding: 0;
    justify-content: space-between;
    align-items: center;
  }

  /* Mobile Logo */
  .fundi-logo-desktop {
    display: none;
  }

  .fundi-logo-mobile {
    display: block;
    height: 2rem;
    width: auto;
  }

  .fundi-nav-logo {
    gap: 0;
  }

  .fundi-logo-link {
    transition: opacity var(--bs-transition);
  }

  /* Logo image - invert to white when menu is open */
  .fundi-logo-mobile {
    transition: all 0.2s ease-in-out;
  }

  body.fundi-menu-open .fundi-logo-mobile {
    filter: brightness(0) invert(1);
  }

  /* Logo text color changes based on menu state */
  .fundi-logo-text {
    color: var(--bs-primary);
  }

  body.fundi-menu-open .fundi-logo-text {
    color: var(--bs-white);
  }

  .fundi-nav-toggle {
    display: flex;
    width: 1.5rem;
    height: 1.5rem;
    gap: 0.25rem;
    margin-left: auto;
  }

  .fundi-nav-toggle-icon {
    width: 1.25rem;
    height: 0.125rem;
    background: var(--bs-primary);
  }

  body.fundi-menu-open .fundi-nav-toggle-icon {
    background: var(--bs-white);
  }

  .fundi-nav-toggle-icon::before,
  .fundi-nav-toggle-icon::after {
    background: var(--bs-primary);
    width: 1.25rem;
  }

  body.fundi-menu-open .fundi-nav-toggle-icon::before,
  body.fundi-menu-open .fundi-nav-toggle-icon::after {
    background: var(--bs-white);
  }

  .fundi-nav-toggle-icon::before {
    top: -0.375rem;
  }

  .fundi-nav-toggle-icon::after {
    bottom: -0.375rem;
  }

  /* Full-screen mobile menu overlay */
  .fundi-nav-content {
    display: none;
    position: fixed;
    top: -1.25rem;
    left: -1.25rem;
    right: -1.25rem;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    flex-direction: column;
    justify-content: space-between;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 0;
    background: var(--bs-primary);
    z-index: 1040;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding-top: 3.125rem;
    box-sizing: border-box;
  }

  .fundi-nav-content.active {
    display: flex;
  }

  /* Mobile Navigation Links - Centered */
  .fundi-nav-links {
    display: flex;
    flex: 1;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.25rem;
    margin: 0;
    padding: 2rem 1.25rem;
  }

  .fundi-nav-menu {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.25rem;
    width: 100%;
    margin: 0;
    padding: 0;
  }

  .fundi-nav-menu .nav-item {
    border: none;
    margin: 0;
    padding: 0;
    width: 100%;
    text-align: center;
  }

  .fundi-nav-menu .nav-link {
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--bs-white);
    font-size: 0.875rem;
    font-weight: 400;
    font-family: var(--bs-body-font-family);
    line-height: 1.5rem;
    padding: 0;
    margin: 0;
    transition: var(--bs-transition);
    position: relative;
  }

  .fundi-nav-menu .nav-link:hover,
  .fundi-nav-menu .nav-link.active {
    color: var(--bs-secondary);
    font-weight: 700;
    text-decoration: underline;
  }

  .fundi-nav-menu .nav-link::after {
    display: none;
  }

  .fundi-nav-label {
    display: inline-block;
  }

  /* Mobile Dropdown */
  .fundi-nav-menu .dropdown-menu {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    min-width: auto;
  }

  .fundi-nav-menu .dropdown-item {
    color: var(--bs-white);
    font-size: 0.875rem;
    font-family: var(--bs-body-font-family);
    padding: 0;
    border: none;
    transition: var(--bs-transition);
  }

  .fundi-nav-menu .dropdown-item:hover {
    background: transparent;
    color: var(--bs-secondary);
  }

  /* Mobile Buttons - At bottom with padding */
  .fundi-nav-buttons {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 1.25rem;
    flex-shrink: 0;
    margin: 0;
    padding: 1.25rem;
    background: var(--bs-primary);
  }

  .fundi-nav-buttons .button-wrapper {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 1.25rem;
    margin: 0;
    padding: 0;
  }

  .fundi-nav-buttons .btn {
    width: 100%;
    height: 2.75rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--bs-border-radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    font-family: var(--bs-body-font-family);
    line-height: 1.5rem;
    border: none;
    cursor: pointer;
    transition: var(--bs-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    margin: 0;
  }

  /* Mobile Yellow Button - Find Talent */
  .fundi-nav-buttons .btn-warning,
  .fundi-nav-buttons .btn[data-type="Yellow Solid"] {
    background: var(--bs-secondary) !important;
    color: var(--bs-primary) !important;
  }

  .fundi-nav-buttons .btn-warning:hover,
  .fundi-nav-buttons .btn[data-type="Yellow Solid"]:hover {
    background: var(--bs-secondary-dark);
    transform: none;
    box-shadow: none;
  }

  /* Mobile Blue Button - White background on mobile */
  .fundi-nav-buttons .btn-primary,
  .fundi-nav-buttons .btn[data-type="Blue Solid"] {
    background: var(--bs-white) !important;
    color: var(--bs-primary) !important;
  }

  .fundi-nav-buttons .btn-primary:hover,
  .fundi-nav-buttons .btn[data-type="Blue Solid"]:hover {
    background: rgba(var(--bs-white-rgb), 0.9) !important;
    transform: none;
    box-shadow: none;
  }

  body.fundi-menu-open {
    overflow: hidden;
  }
}

/* ========================================================================== */
/* Responsive - Large Desktop (160rem / 2560px) */
/* ========================================================================== */

@media (min-width: 160rem) {
  .fundi-nav {
    max-width: 140rem;
  }
}

/* Accessibility */

.fundi-nav-toggle:focus-visible,
.fundi-logo-link:focus-visible,
.fundi-nav-menu .nav-link:focus-visible {
  outline: 0.125rem solid var(--bs-primary);
  outline-offset: 0.125rem;
}