/* Transgender Pride Palette Definitions */
:root {
    --trans-blue: #5BCEFA;
    --trans-pink: #F5A9B8;
    --trans-white: #FFFFFF;
    
    /* Slightly darker variants for hover states and dark mode contrast */
    --trans-blue-dark: #2A83A8; 
    --trans-pink-dark: #D47587;
}

/* Light Mode Variables */
[data-bs-theme="light"] {
    --bs-primary: var(--trans-pink);
    --bs-primary-rgb: 245, 169, 184;
    --bg-nav: var(--trans-blue);
    --text-nav: #212529; /* Dark gray for high contrast on the bright blue */
    --nav-hover: #D47587; /* Darker pink for hover states to maintain contrast */
    --icon-color: var(--trans-pink-dark);
}

/* Dark Mode Variables */
[data-bs-theme="dark"] {
    --bs-primary: var(--trans-pink-dark);
    --bs-primary-rgb: 212, 117, 135;
    --bg-nav: #143A4D; /* A deep navy-blue to maintain the theme without blinding users */
    --text-nav: #E0E0E0;
    --nav-hover: var(--trans-pink);
    --icon-color: var(--trans-pink-dark);
}

/* Navbar Customizations */
.navbar-custom {
    background-color: var(--bg-nav);
    transition: background-color 0.3s ease;
    border-bottom: 4px solid var(--bs-primary); /* Pink accent line */
}
.navbar-custom .navbar-brand,
.navbar-custom .nav-link {
    color: var(--text-nav);
    font-weight: 600;
}
.navbar-custom .nav-link:hover {
    color: var(--nav-hover);
}

/* Navbar Toggle (Hamburger) */
.navbar-custom .navbar-toggler {
    border-color: rgba(255,255,255,0.5);
}
.navbar-custom .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Global FontAwesome Icons */
.fa-solid, .fa-brands {
    color: var(--icon-color);
    transition: color 0.3s ease;
}
/* Keep navbar icons white/light to match the text instead of clashing with the blue */
.navbar-custom .fa-solid, 
.navbar-custom .fa-brands {
    color: inherit; 
}

/* Primary Buttons */
.btn-primary {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    color: var(--trans-white);
    font-weight: 500;
}
.btn-primary:hover, .btn-primary:focus {
    background-color: var(--trans-pink-dark);
    border-color: var(--trans-pink-dark);
    color: var(--trans-white);
}
.trans-white {
    color: var(--trans-white);
}

/* Form Controls (Pink focus ring) */
.form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
}

/* FAQ Accordion Branding */
.accordion-button:not(.collapsed) {
    background-color: rgba(var(--bs-primary-rgb), 0.15);
    color: var(--trans-pink-dark); /* Using the darker pink here ensures it is readable */
    font-weight: bold;
}
/* Tinting the accordion arrow pink */
.accordion-button:not(.collapsed)::after {
    filter: invert(82%) sepia(21%) saturate(928%) hue-rotate(300deg) brightness(101%) contrast(94%);
}

/* Footer Customizations */
.t4a-footer {
    background-color: var(--bg-nav); /* Matches the navbar background */
    color: var(--text-nav);
    border-top: 4px solid var(--bs-primary); /* Pink accent line */
}

.t4a-footer-link {
    color: var(--text-nav);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.t4a-footer-link:hover, 
.t4a-footer-link:focus {
    color: var(--nav-hover);
    text-decoration: underline;
}

.t4a-footer-text {
    color: var(--text-nav);
}

/* Light/Dark Mode Theme Toggle Button */
.btn-theme-toggle {
    border: 1px solid var(--text-nav);
    color: var(--text-nav);
    background: transparent;
    transition: all 0.3s ease;
}

.btn-theme-toggle:hover {
    background-color: var(--text-nav);
    color: var(--bg-nav); /* Inverts the icon color on hover */
}

/* Dark Mode Overrides for the Sun Icon */
[data-bs-theme="dark"] .btn-theme-toggle {
    border-color: #ffc107; /* Warning Yellow/Orange */
    color: #ffc107;
}

[data-bs-theme="dark"] .btn-theme-toggle:hover {
    background-color: #ffc107;
    color: var(--bg-nav);
}

/* Ensure the icon strictly inherits the button color */
.btn-theme-toggle .fa-solid {
    color: inherit;
}

/* Dropdown Hover State Styling */
.dropdown-item:hover, 
.dropdown-item:focus {
    background-color: rgba(var(--bs-primary-rgb), 0.15); /* Light pink background */
    color: var(--nav-hover); /* Pink text to match the main nav links */
}