/* ===== OFINanse — Menu & Navigation Styles ===== */

/* ===== DESKTOP MENU ===== */
@media (min-width: 768px) {
  .nav {
    display: flex !important;
  }
  
  .nav-list {
    display: flex;
    gap: var(--space-8);
  }
  
  .nav-link {
    position: relative;
    padding: var(--space-2) 0;
    font-weight: var(--font-medium);
    transition: color var(--transition-fast);
  }
  
  .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-base);
  }
  
  .nav-link:hover::after,
  .nav-link.active::after {
    width: 100%;
  }
  
  .nav-link:hover,
  .nav-link.active {
    color: var(--color-accent);
  }
  
  /* Dropdown menu */
  .nav-item-has-children {
    position: relative;
  }
  
  .nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    padding: var(--space-2) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: var(--z-dropdown);
  }
  
  .nav-item-has-children:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  
  .nav-dropdown a {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    transition: background var(--transition-fast);
  }
  
  .nav-dropdown a:hover {
    background: var(--color-bg-alt);
    color: var(--color-accent);
  }
}

/* ===== MOBILE MENU ===== */
@media (max-width: 767px) {
  .nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: white;
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    display: none;
    z-index: var(--z-dropdown);
    max-height: 80vh;
    overflow-y: auto;
  }
  
  .nav.active {
    display: block;
    animation: slideDown 0.3s ease;
  }
  
  @keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
  }
  
  .nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
  }
  
  .nav-link {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  .nav-link:active {
    background: var(--color-bg-alt);
    color: var(--color-accent);
  }
  
  .nav-link.active {
    color: var(--color-accent);
    background: rgba(5, 150, 105, 0.1);
  }
  
  /* Mobile dropdown */
  .nav-dropdown {
    display: none;
    padding-left: var(--space-4);
    margin-top: var(--space-2);
  }
  
  .nav-dropdown.active {
    display: block;
    animation: slideDown 0.2s ease;
  }
  
  .nav-dropdown a {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-text-light);
  }
  
  .nav-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
  }
  
  .nav-dropdown-toggle i {
    transition: transform var(--transition-fast);
  }
  
  .nav-dropdown-toggle.active i {
    transform: rotate(180deg);
  }
}

/* ===== MENU TOGGLE BUTTON ===== */
.mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2);
  min-width: 44px;
  min-height: 44px;
  cursor: pointer;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.mobile-toggle:active {
  background: var(--color-bg-alt);
}

.mobile-toggle .icon-open { display: block; }
.mobile-toggle .icon-close { display: none; }

.mobile-toggle.active .icon-open { display: none; }
.mobile-toggle.active .icon-close { display: block; }

/* ===== HEADER CTA BUTTON ===== */
.header-cta {
  display: none;
}

@media (min-width: 768px) {
  .header-cta {
    display: flex !important;
  }
}

/* ===== MENU ANIMATIONS ===== */
.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: var(--z-dropdown);
}

.menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* ===== MENU ACCESSIBILITY ===== */
.nav[aria-hidden="true"] {
  pointer-events: none;
}

.nav-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}