/* ========================================================================
   NAVBAR COMPONENT CSS

   Styles for the navbar/header component
   Can be worked on independently from other components

   ======================================================================== */

.navbar {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.navbar-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-4) var(--container-padding);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-8);
}

.navbar-logo {
  display: flex;
  align-items: center;
  transition: all var(--transition-base);
  text-decoration: none;
  height: 60px;
}

.navbar-logo:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

.navbar-logo__image {
  height: 100%;
  width: auto;
  max-height: 60px;
  object-fit: contain;
  display: block;
}

.navbar-nav {
  display: flex;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: center;
  flex: 1;
  justify-content: flex-end;
}

.navbar-link {
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-text-dark);
  position: relative;
  transition: all 0.2s ease;
  text-decoration: none;
  padding: 0.75rem 0.25rem;
  white-space: nowrap;
}

.navbar-link::after {
  content: "";
  position: absolute;
  bottom: 0.5rem;
  left: 0.25rem;
  right: 0.25rem;
  height: 2px;
  background: linear-gradient(90deg, var(--color-ocean), var(--color-teal));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 2px;
}

.navbar-link:hover {
  color: var(--color-ocean);
}

.navbar-link:hover::after {
  transform: scaleX(1);
}

/* Admin link styling */
.navbar-link--admin {
  color: var(--color-ocean);
  font-weight: 600;
  background: rgba(10, 95, 127, 0.05);
  padding: 0.75rem 1.25rem;
  border-radius: 4px;
  margin-left: 0.5rem;
  border: 1px solid rgba(10, 95, 127, 0.15);
}

.navbar-link--admin::after {
  display: none;
}

.navbar-link--admin:hover {
  color: var(--color-white);
  background: var(--color-ocean);
  border-color: var(--color-ocean);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(10, 95, 127, 0.2);
}

/* ==================== HAMBURGER MENU ==================== */

.navbar-hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 22px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 100000;
  position: fixed;
  top: 20px;
  right: 20px;
}

.navbar-hamburger__line {
  width: 100%;
  height: 3px;
  background-color: var(--color-ocean);
  border-radius: 2px;
  transition: all 0.3s ease;
  display: block;
}

/* X Animation When Open */
.navbar-hamburger.is-open .navbar-hamburger__line:nth-child(1) {
  transform: translateY(9.5px) rotate(45deg);
}

.navbar-hamburger.is-open .navbar-hamburger__line:nth-child(2) {
  opacity: 0;
}

.navbar-hamburger.is-open .navbar-hamburger__line:nth-child(3) {
  transform: translateY(-9.5px) rotate(-45deg);
}

/* ==================== RESPONSIVE ==================== */

/* Desktop - Normal horizontal menu */
@media (min-width: 1025px) {
  .navbar-hamburger {
    display: none !important;
  }
}

/* Tablet & Mobile - Simple slide-in menu */
@media (max-width: 1024px) {
  .navbar-inner {
    padding: var(--space-4) var(--container-padding-mobile);
  }

  /* Logo smaller on mobile */
  .navbar-logo {
    height: 50px;
  }

  .navbar-logo__image {
    max-height: 50px;
  }

  /* Show Hamburger */
  .navbar-hamburger {
    display: flex;
  }

  /* Overlay - ONLY covers LEFT side, NOT the menu */
  .navbar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 280px;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 50000;
    pointer-events: none;
  }

  .navbar-overlay.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  /* Mobile Menu */
  .navbar-nav {
    position: fixed;
    top: 0;
    right: -100%;
    bottom: 0;
    width: 280px;
    max-width: 80vw;
    background: white;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 80px 20px 40px 20px;
    gap: 0;
    transition: right 0.3s ease;
    z-index: 60000;
    overflow-y: auto;
    pointer-events: auto;
  }

  .navbar-nav.is-open {
    right: 0;
  }

  /* Links */
  .navbar-link {
    width: 100%;
    padding: 16px 20px;
    font-size: 16px;
    color: var(--color-text-dark);
    border-bottom: 1px solid var(--color-border);
    display: block;
  }

  .navbar-link::after {
    display: none;
  }

  .navbar-link:hover {
    background: var(--color-off-white);
    color: var(--color-ocean);
  }

  .navbar-link--admin {
    margin-top: 20px;
    margin-left: 0;
    background: var(--color-ocean);
    color: white;
    text-align: center;
    border-radius: 6px;
    border: none;
  }

  .navbar-link--admin:hover {
    background: var(--color-teal);
  }

  body.navbar-open {
    overflow: hidden;
  }
}

/* ==================== END NAVBAR.CSS ==================== */