/*
 * Gestalt Design System Variables
 *
 * CUSTOMIZE THIS FILE PER SITE.
 * Change the brand colors to match your job board's identity.
 * Spacing, typography, elevation, and component patterns are shared.
 */

:root {
    /* ==========================================
       SPACING SYSTEM (8-point grid)
       ========================================== */
    --space-xs: 0.25rem;
    /* 4px */
    --space-sm: 0.5rem;
    /* 8px */
    --space-md: 1rem;
    /* 16px */
    --space-lg: 1.5rem;
    /* 24px */
    --space-xl: 2rem;
    /* 32px */
    --space-2xl: 3rem;
    /* 48px */
    --space-3xl: 4rem;
    /* 64px */

    /* ==========================================
       COLOR SYSTEM - CHANGE THESE PER SITE
       ========================================== */
    /* Primary Palette */
    --color-primary: #3B7A57;
    /* Main brand color */
    --color-primary-dark: #2D5D42;
    /* Hover/active states */
    --color-primary-hover: var(--color-primary-dark);
    /* Always tracks --color-primary-dark; no separate token needed in theme writer */
    --color-primary-light: #4FA375;
    /* Light accent */
    --color-primary-rgb: 59, 122, 87;
    /* For rgba() usage */

    /* Neutral Palette */
    --color-text: #2D3732;
    --color-text-secondary: #5C6B61;
    --color-text-light: #8D9E92;
    --color-bg: #F7F9F7;
    --color-bg-subtle: #EEF2EE;
    --color-border: #DDE4DD;

    /* Semantic Colors */
    --color-success: #2F855A;
    --color-warning: #B7791F;
    --color-danger: #C53030;
    --color-info: #2B6CB0;

    /* Semantic Dark Variants (hover states, badge/alert text on light bg) */
    --color-success-dark: #1B6B3A;
    --color-warning-dark: #92400E;
    --color-danger-dark: #9B1C1C;
    --color-info-dark: #1E40AF;

    /* Semantic Light Variants (badge/alert backgrounds) */
    --color-success-light: #DCFCE7;
    --color-warning-light: #FEF3C7;
    --color-danger-light: #FEF2F2;
    --color-info-light: #DBEAFE;

    /* ==========================================
       TYPOGRAPHY SCALE (1.25 ratio)
       ========================================== */
    --font-xs: 0.8rem;
    --font-sm: 0.875rem;
    --font-base: 1rem;
    --font-lg: 1.25rem;
    --font-xl: 1.5rem;
    --font-2xl: 1.875rem;
    --font-3xl: 2.25rem;

    /* Line Heights */
    --leading-tight: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.75;

    /* Font Weights */
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;

    /* ==========================================
       ELEVATION SYSTEM
       ========================================== */
    --elevation-0: none;
    --elevation-1: 0 1px 3px rgba(0, 0, 0, 0.12);
    --elevation-2: 0 3px 6px rgba(0, 0, 0, 0.16);
    --elevation-3: 0 10px 20px rgba(0, 0, 0, 0.19);
    --elevation-4: 0 14px 28px rgba(0, 0, 0, 0.25);

    /* ==========================================
       Z-INDEX SCALE
       ========================================== */
    --z-base: 0;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-notification: 600;
    --z-tooltip: 700;

    /* ==========================================
       BORDER RADIUS
       ========================================== */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* ==========================================
       TRANSITIONS
       ========================================== */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;

    /* ==========================================
       VENDOR POLYFILLS
       Font Awesome 6.2+ defines --fa-display;
       our CDN loads 6.0 which omits it.
       ========================================== */
    --fa-display: inline-block;
}

/* ==========================================
   UTILITY CLASSES
   ========================================== */
.group-tight {
    gap: var(--space-sm);
}

.group-default {
    gap: var(--space-md);
}

.group-loose {
    gap: var(--space-lg);
}

.elevated-low {
    box-shadow: var(--elevation-1);
}

.elevated-medium {
    box-shadow: var(--elevation-2);
}

.elevated-high {
    box-shadow: var(--elevation-3);
}

.interactive {
    cursor: pointer;
    transition: all var(--transition-base);
}

.interactive:hover {
    transform: translateY(-2px);
    box-shadow: var(--elevation-2);
}

.interactive:active {
    transform: translateY(0);
    box-shadow: var(--elevation-1);
}

/* ==========================================
   COMPONENT PATTERNS
   ========================================== */
.gestalt-card {
    background: var(--color-bg);
    box-shadow: var(--elevation-1);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.gestalt-card:hover {
    box-shadow: var(--elevation-2);
    transform: translateY(-2px);
}

.gestalt-form-group {
    margin-bottom: var(--space-lg);
}

.gestalt-form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: var(--font-medium);
    color: var(--color-text);
}

.gestalt-form-group input,
.gestalt-form-group select,
.gestalt-form-group textarea {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-base);
    transition: all var(--transition-fast);
}

.gestalt-form-group input:focus,
.gestalt-form-group select:focus,
.gestalt-form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

/* ==========================================
   BOOTSTRAP FORM OVERRIDES (gestalt-driven)
   Overrides Bootstrap 5 form defaults with gestalt tokens.
   Applied project-wide so every page benefits.
   ========================================== */

/* Text inputs, textareas, and selects */
.form-control,
.form-select {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: var(--font-base);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.15);
}

/* Labels */
.form-label {
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
    font-weight: var(--font-medium);
    color: var(--color-text);
}

.form-label span {
    color: var(--color-danger);
    margin-left: 2px;
}

/* Validation: invalid state — NO background-image (fixes repeating exclamation marks) */
.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--color-danger);
    background-image: none;
}

.form-control.is-invalid:focus,
.form-select.is-invalid:focus {
    border-color: var(--color-danger);
    box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.15);
}

.invalid-feedback {
    color: var(--color-danger);
    font-size: var(--font-sm);
}

/* Input group addons */
.input-group-text {
    background-color: var(--color-bg-subtle);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
}

/* Checkboxes and radios */
.form-check-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.15);
    border-color: var(--color-primary);
}

/* Help text */
.form-text {
    color: var(--color-text-light);
    font-size: var(--font-sm);
}

/* Ensure Bootstrap buttons never show underline on hover */
.btn,
.btn:hover,
.btn:focus {
    text-decoration: none;
}

.gestalt-btn {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-sm);
    font-weight: var(--font-medium);
    text-decoration: none;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
}

.gestalt-btn-primary {
    background: var(--color-primary);
    color: white;
    box-shadow: var(--elevation-1);
}

.gestalt-btn-primary:hover {
    background: var(--color-primary-dark);
    box-shadow: var(--elevation-2);
    transform: translateY(-1px);
}

.gestalt-btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-border);
}

.gestalt-btn-secondary:hover {
    background: var(--color-bg-subtle);
    border-color: var(--color-primary);
}

.gestalt-job-card {
    background: var(--color-bg);
    box-shadow: var(--elevation-1);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    transition: all var(--transition-base);
}

.gestalt-job-card:hover {
    box-shadow: var(--elevation-2);
    transform: translateY(-2px);
}

.gestalt-job-header {
    margin-bottom: var(--space-md);
}

.gestalt-job-title {
    font-size: var(--font-lg);
    font-weight: var(--font-semibold);
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.gestalt-job-company {
    font-size: var(--font-base);
    color: var(--color-text-secondary);
}

.gestalt-job-meta {
    display: flex;
    gap: var(--space-md);
    color: var(--color-text-secondary);
    font-size: var(--font-sm);
}

.gestalt-job-meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.gestalt-section {
    margin-bottom: var(--space-2xl);
}

.gestalt-section-header {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.gestalt-section-title {
    font-size: var(--font-2xl);
    font-weight: var(--font-bold);
    color: var(--color-text);
    line-height: var(--leading-tight);
}

.gestalt-section-subtitle {
    font-size: var(--font-base);
    color: var(--color-text-secondary);
    margin-top: var(--space-xs);
}

.gestalt-grid {
    display: grid;
    gap: var(--space-lg);
}

.gestalt-grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.gestalt-grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.gestalt-grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* ==========================================
   NAVBAR — Fully self-contained, zero Bootstrap
   ========================================== */

/* Shell */
.site-nav {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: #fff;
    box-shadow: var(--elevation-1);
}

.site-nav-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    min-height: 56px;
}

/* Brand */
.site-nav-brand {
    color: var(--color-primary);
    font-weight: var(--font-bold);
    font-size: var(--font-lg);
    text-decoration: none;
    white-space: nowrap;
    margin-right: var(--space-xl);
    line-height: 1;
}

.site-nav-brand:hover {
    color: var(--color-primary-dark);
    text-decoration: none;
}

/* Nav menu */
.site-nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--space-xs);
}

/* Nav links */
.site-nav-link {
    display: block;
    color: var(--color-text);
    font-weight: var(--font-medium);
    font-size: var(--font-base);
    text-decoration: none;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background-color var(--transition-fast);
    white-space: nowrap;
}

.site-nav-link:hover {
    color: var(--color-primary);
    background-color: var(--color-bg-subtle);
    text-decoration: none;
}

.site-nav-link.is-active {
    color: var(--color-primary);
    font-weight: var(--font-semibold);
}

/* Collapse area (menu + actions) */
.site-nav-collapse {
    display: flex;
    align-items: center;
    flex: 1;
    justify-content: space-between;
}

/* Auth actions */
.site-nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-left: auto;
}

/* Buttons */
.site-nav-btn {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    font-weight: var(--font-medium);
    font-size: var(--font-sm);
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--transition-fast);
    white-space: nowrap;
    line-height: 1.4;
}

.site-nav-btn-outline {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background: transparent;
}

.site-nav-btn-outline:hover {
    color: #fff;
    background: var(--color-primary);
    text-decoration: none;
}

.site-nav-btn-primary {
    color: #fff;
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.site-nav-btn-primary:hover {
    color: #fff;
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    text-decoration: none;
}

.site-nav-btn-text {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--font-sm);
    padding: var(--space-sm);
    transition: color var(--transition-fast);
}

.site-nav-btn-text:hover {
    color: var(--color-text);
    text-decoration: none;
}

/* Dropdown chevron */
.site-nav-chevron {
    margin-left: 2px;
    vertical-align: middle;
    transition: transform var(--transition-fast);
}

.site-nav-dropdown.is-open .site-nav-chevron {
    transform: rotate(180deg);
}

/* Dropdown menu */
.site-nav-dropdown {
    position: relative;
}

.site-nav-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--elevation-2);
    list-style: none;
    margin: var(--space-xs) 0 0 0;
    padding: var(--space-xs) 0;
    z-index: var(--z-dropdown);
}

.site-nav-dropdown.is-open .site-nav-dropdown-menu {
    display: block;
}

.site-nav-dropdown-menu a {
    display: block;
    color: var(--color-text);
    text-decoration: none;
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--font-base);
    transition: all var(--transition-fast);
}

.site-nav-dropdown-menu a:hover {
    background-color: var(--color-bg-subtle);
    color: var(--color-primary);
    text-decoration: none;
}

/* Hamburger toggle (hidden on desktop) */
.site-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    margin-left: auto;
}

.site-nav-toggle-icon,
.site-nav-toggle-icon::before,
.site-nav-toggle-icon::after {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
    position: relative;
}

.site-nav-toggle-icon::before,
.site-nav-toggle-icon::after {
    content: '';
    position: absolute;
    left: 0;
    width: 22px;
}

.site-nav-toggle-icon::before {
    top: -7px;
}

.site-nav-toggle-icon::after {
    top: 7px;
}

/* Hamburger → X animation */
.site-nav-toggle.is-open .site-nav-toggle-icon {
    background: transparent;
}

.site-nav-toggle.is-open .site-nav-toggle-icon::before {
    top: 0;
    transform: rotate(45deg);
}

.site-nav-toggle.is-open .site-nav-toggle-icon::after {
    top: 0;
    transform: rotate(-45deg);
}

/* ---- Mobile (< 992px) ---- */
@media (max-width: 991px) {
    .site-nav-container {
        flex-wrap: wrap;
    }

    .site-nav-toggle {
        display: block;
    }

    .site-nav-collapse {
        display: none;
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        padding: var(--space-md) 0;
    }

    .site-nav-collapse.is-open {
        display: flex;
    }

    .site-nav-menu {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .site-nav-link {
        padding: var(--space-sm) var(--space-md);
    }

    .site-nav-actions {
        margin-left: 0;
        margin-top: var(--space-md);
        padding-top: var(--space-md);
        border-top: 1px solid var(--color-border);
    }

    .site-nav-dropdown-menu {
        position: static;
        box-shadow: none;
        border: none;
        padding-left: var(--space-lg);
    }
}

/* ==========================================
   FOOTER — Self-contained, zero Bootstrap
   ========================================== */
.site-footer {
    background-color: var(--color-primary-dark, #2D5D42);
    color: #fff;
    padding: var(--space-2xl) 0 var(--space-lg);
    margin-top: var(--space-2xl);
}

.site-footer-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.site-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: var(--space-xl);
}

.site-footer .footer-heading {
    color: #fff;
    font-weight: var(--font-bold);
    margin: 0 0 var(--space-sm) 0;
    font-size: var(--font-base);
}

.site-footer .footer-text {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    font-size: var(--font-sm);
}

.site-footer ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-footer ul li {
    margin-bottom: 4px;
}

.site-footer .footer-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--transition-fast);
    display: inline-block;
    padding: 2px 0;
    font-size: var(--font-sm);
}

.site-footer .footer-link:hover {
    color: #fff;
    text-decoration: none;
}

.footer-divider {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    margin: var(--space-xl) 0 var(--space-md);
}

.footer-bottom {
    text-align: center;
}

@media (max-width: 767px) {
    .site-footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg);
    }

    .site-footer-about {
        grid-column: 1 / -1;
    }
}