/* ============================================
 * KNPHI BRANDING & GLOBAL STYLES (ADAPTED)
 * ============================================
 */

:root {
    --primary-color: #36459C;       /* Deep Blue */
    --secondary-color: #8FC73E;     /* Lime Green Accent */
    --bs-primary-rgb: 54, 69, 156;

    --text-color: #333333;
    --background-color: #FFFFFF;
    --light-gray: #F8F8F8;

    --primary-font: 'Helvetica', 'Arial', sans-serif;
    --secondary-font: 'Arial', sans-serif;
    --font-size-3xl: 1.875rem;
    --font-size-2xl: 1.5rem;
    --font-size-xl: 1.25rem;
    --font-size-lg: 1.125rem;
    --font-size-base: 1rem;
    --font-size-sm: 0.875rem;
}

body {
    font-family: var(--secondary-font);
    color: var(--text-color);
    background-color: var(--light-gray);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ============================================
 * TYPOGRAPHY
 * ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--primary-font);
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1.2;
    margin-bottom: 0.75rem;
}

h1 {
    font-size: var(--font-size-3xl);
    font-weight: 900;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.15);
}

/* ============================================
 * NAVIGATION BAR
 * ============================================ */

/* Desktop navbar stays white */
.navbar-dark.bg-primary {
    background-color: var(--background-color) !important;
    border-bottom: none !important;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

/* Brand box */
.navbar-brand {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    margin-right: 15px;
    background-color: var(--background-color) !important;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* Desktop nav colors */
.navbar-dark .navbar-brand,
.navbar-dark .nav-link {
    color: var(--primary-color) !important;
    font-weight: 500;
}

.navbar-dark .nav-link:hover,
.navbar-dark .nav-link.active {
    color: var(--secondary-color) !important;
    font-weight: 700;
}

/* Toggler icon recolor */
.navbar-dark .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%2854,69,156,1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.navbar-toggler {
    background-color: rgba(54, 69, 156, 0.05) !important;
    border: 1px solid var(--primary-color) !important;
    border-radius: 8px;
}

/* ============================================
 * MOBILE MENU (FINAL WORKING FIX)
 * ============================================ */

@media (max-width: 991.98px) {

    /* Mobile dropdown background */
    .navbar-collapse.show {
        background-color: var(--primary-color) !important;
        padding: 1rem;
        border-radius: 0 0 8px 8px;
    }

    /* Mobile link text color */
    .navbar-collapse.show .nav-link,
    .navbar-collapse.show .nav-item span,
    .navbar-collapse.show .btn {
        color: #ffffff !important;
    }

    /* Fix button (Logout) spacing & color */
    .navbar-collapse.show .btn-warning {
        color: #ffffff !important;
        width: 100%;
        margin-top: 0.5rem;
    }
}

/* ============================================
 * BUTTONS
 * ============================================ */

.btn-primary {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}
.btn-primary:hover {
    background-color: #2a3579 !important;
    border-color: #2a3579 !important;
}

.btn-success,
.btn-warning {
    background-color: var(--secondary-color) !important;
    border-color: var(--secondary-color) !important;
}
.btn-success:hover,
.btn-warning:hover {
    background-color: #7ab332 !important;
    border-color: #7ab332 !important;
}

.btn-primary,
.btn-primary:hover,
.btn-success,
.btn-success:hover,
.btn-warning,
.btn-warning:hover,
.btn-danger,
.btn-danger:hover {
    color: #FFFFFF !important;
}

/* ============================================
 * FORMS
 * ============================================ */

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
}

.was-validated .form-control:valid,
.form-control.is-valid {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(143,199,62,0.25);
}

/* ============================================
 * FOOTER
 * ============================================ */

.footer {
    background-color: var(--light-gray) !important;
    border-top: 1px solid #e0e0e0;
}

.navbar-dark, .navbar[data-bs-theme="dark"] {
  --bs-navbar-color: rgba(255, 255, 255, 0.55);
  --bs-navbar-hover-color: rgba(255, 255, 255, 0.75);
  --bs-navbar-disabled-color: rgba(255, 255, 255, 0.25);
  --bs-navbar-active-color: #fff;
  --bs-navbar-brand-color: #fff;
  --bs-navbar-brand-hover-color: #fff;
  --bs-navbar-toggler-border-color: rgba(255, 255, 255, 0.1);
  --bs-navbar-toggler-icon-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 0, 0, 0.55%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}