/* ================================================
   WORK BRIDGE MANAGEMENT SYSTEM - UNIFIED DESIGN
   Author: Eng Abdiwahab Vision Software
   Version: 1.0
   ================================================ */

/* ==================== CSS VARIABLES ==================== */
:root {
    /* Primary Colors */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --primary-color: #667eea;
    --primary-dark: #5a6fd6;
    --primary-light: #764ba2;
    
    /* Secondary Colors */
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --success-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --success-color: #10b981;
    
    /* Accent Colors */
    --accent-gold: linear-gradient(135deg, #f6d365 0%, #fca311 100%);
    --gold-color: #fca311;
    --employer-orange: linear-gradient(135deg, #fca311 0%, #fca311 100%);
    --talent-green: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    
    /* Dark Theme Colors */
    --btn-dark: #14213d;
    --btn-dark-hover: #14213d;
    --dark-bg: linear-gradient(135deg, #14213d 0%, #2d3f63 100%);
    
    /* Background Colors */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-light: #f1f5f9;
    
    /* Text Colors */
    --text-primary: #14213d;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    
    /* Border & Shadow */
    --border-color: #e2e8f0;
    --card-shadow: 0 25px 70px rgba(0,0,0,0.1);
    --card-shadow-hover: 0 40px 100px rgba(0,0,0,0.2);
    
    /* Border Radius */
    --radius-sm: 10px;
    --radius-md: 15px;
    --radius-lg: 20px;
    --radius-xl: 25px;
    --radius-full: 50px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.4s ease;
    
    /* Navbar */
    --navbar-bg: rgba(255,255,255,0.97);
    --navbar-height: 80px;
}

/* ==================== GLOBAL STYLES ==================== */
* {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    box-sizing: border-box;
}

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

a {
    text-decoration: none;
    transition: var(--transition-normal);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
}

p, span, div {
    color: var(--text-secondary);
}

.text-muted {
    color: var(--text-muted) !important;
}

/* ==================== NAVBAR ==================== */
.navbar-system {
    background: var(--navbar-bg) !important;
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    padding: 1rem 0;
    transition: var(--transition-normal);
}

.navbar-brand-custom {
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-brand-custom img {
    height: 50px;
    border-radius: var(--radius-sm);
}

.navbar-brand-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    font-size: 1.3rem;
}

.nav-link-system {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: 12px 20px !important;
    border-radius: var(--radius-sm);
    transition: var(--transition-normal);
}

.nav-link-system:hover,
.nav-link-system.active {
    background: var(--primary-gradient);
    color: white !important;
    transform: translateY(-2px);
}

.nav-link-system.nav-link-employer:hover {
    background: var(--employer-orange);
}

.nav-link-system.nav-link-employee:hover {
    background: var(--talent-green);
}

.btn-nav-join {
    background: var(--primary-gradient);
    border: none;
    border-radius: var(--radius-full);
    padding: 10px 25px;
    font-weight: 600;
    color: white;
    transition: var(--transition-normal);
}

.btn-nav-join:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
    color: white;
}

/* ==================== BUTTONS ==================== */
.btn-system {
    border: none;
    border-radius: var(--radius-md);
    padding: 12px 30px;
    font-weight: 600;
    transition: var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-system-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.btn-system-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 50px rgba(102, 126, 234, 0.6);
    color: white;
}

.btn-system-success {
    background: var(--success-gradient);
    color: white;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.4);
}

.btn-system-success:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 50px rgba(16, 185, 129, 0.6);
    color: white;
}

.btn-system-warning {
    background: var(--accent-gold);
    color: #92400e;
    box-shadow: 0 10px 30px rgba(246, 211, 101, 0.4);
}

.btn-system-warning:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 50px rgba(246, 211, 101, 0.6);
    color: #92400e;
}

.btn-system-dark {
    background: var(--btn-dark);
    color: white;
    box-shadow: 0 10px 30px rgba(20, 33, 61, 0.3);
}

.btn-system-dark:hover {
    background: var(--btn-dark-hover);
    transform: translateY(-3px);
    box-shadow: 0 20px 50px rgba(20, 33, 61, 0.5);
    color: white;
}

.btn-system-orange {
    background: var(--employer-orange);
    color: white;
    box-shadow: 0 10px 30px rgba(252, 163, 17, 0.4);
}

.btn-system-orange:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 50px rgba(252, 163, 17, 0.6);
    color: white;
}

.btn-system-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-system-outline:hover {
    background: var(--primary-gradient);
    border-color: transparent;
    color: white;
}

.btn-system-lg {
    padding: 18px 40px;
    font-size: 1.1rem;
}

.btn-system-pill {
    border-radius: var(--radius-full);
}

/* ==================== CARDS ==================== */
.card-system {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: none;
    box-shadow: var(--card-shadow);
    transition: var(--transition-slow);
    overflow: hidden;
}

.card-system:hover {
    transform: translateY(-10px);
    box-shadow: var(--card-shadow-hover);
}

.card-system-header {
    background: var(--primary-gradient);
    color: white;
    padding: 30px;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.card-system-body {
    padding: 30px;
}

.card-system-footer {
    background: var(--bg-light);
    padding: 20px 30px;
    border-top: 1px solid var(--border-color);
}

/* ==================== FORM ELEMENTS ==================== */
.form-control-system {
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px 20px;
    font-weight: 500;
    transition: var(--transition-normal);
    background: var(--bg-secondary);
}

.form-control-system:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
    background: white;
}

.form-label-system {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.form-select-system {
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px 20px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-normal);
}

.form-select-system:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* ==================== BADGES ==================== */
.badge-system {
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.85rem;
}

.badge-fulltime {
    background: var(--success-gradient);
    color: white;
}

.badge-parttime {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    color: #c2410c;
}

.badge-freelance {
    background: var(--secondary-gradient);
    color: white;
}

.badge-primary {
    background: var(--primary-gradient);
    color: white;
}

.badge-success {
    background: var(--success-gradient);
    color: white;
}

/* ==================== SECTION STYLES ==================== */
.section-hero {
    background: var(--primary-gradient);
    color: white;
    padding: 140px 0 100px;
    position: relative;
    overflow: hidden;
}

.section-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255,255,255,0.1) 0%, transparent 50%);
    animation: heroFloat 6s ease-in-out infinite;
}

@keyframes heroFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

.section-light {
    background: var(--bg-light);
}

.section-white {
    background: var(--bg-secondary);
}

.section-dark {
    background: var(--dark-bg);
    color: white;
}

.section-title {
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* ==================== PROFILE STYLES ==================== */
.profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid white;
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}

.profile-avatar-sm {
    width: 60px;
    height: 60px;
}

.profile-avatar-lg {
    width: 150px;
    height: 150px;
}

.company-logo-system {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    object-fit: cover;
    border: 3px solid white;
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

/* ==================== FOOTER ==================== */
.footer-system {
    background: var(--dark-bg);
    color: white;
    padding: 60px 0 30px;
}

.footer-system a {
    color: rgba(255,255,255,0.8);
    transition: var(--transition-normal);
}

.footer-system a:hover {
    color: white;
    text-decoration: underline;
}

.footer-bottom-system {
    background: rgba(0,0,0,0.2);
    padding: 20px 0;
    margin-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* ==================== JOB CARDS ==================== */
.job-card-system {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition-slow);
    border: 1px solid var(--border-color);
    text-decoration: none !important;
    color: inherit !important;
    display: block;
}

.job-card-system:hover {
    transform: translateY(-10px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--primary-color);
}

.job-card-system-body {
    padding: 25px;
}

/* ==================== SEARCH FORMS ==================== */
.search-form-system {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(25px);
    border-radius: var(--radius-xl);
    padding: 35px;
    box-shadow: 0 30px 80px rgba(0,0,0,0.15);
    border: 1px solid rgba(255,255,255,0.2);
}

/* ==================== STATS ==================== */
.stats-card-system {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: 35px 25px;
    text-align: center;
    box-shadow: var(--card-shadow);
    transition: var(--transition-slow);
}

.stats-card-system:hover {
    transform: translateY(-10px);
    box-shadow: var(--card-shadow-hover);
}

.stats-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

/* ==================== PROCESS STEPS ==================== */
.process-step-system {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--card-shadow);
    transition: var(--transition-slow);
}

.process-step-system:hover {
    transform: translateY(-15px);
    box-shadow: var(--card-shadow-hover);
}

.step-icon-system {
    width: 90px;
    height: 90px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2.2rem;
    color: white;
    box-shadow: 0 20px 50px rgba(102, 126, 234, 0.4);
}

/* ==================== PAGINATION ==================== */
.pagination-system .page-link {
    border: none;
    border-radius: var(--radius-sm);
    margin: 0 3px;
    padding: 12px 20px;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: var(--transition-normal);
}

.pagination-system .page-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.pagination-system .page-item.active .page-link {
    background: var(--primary-gradient);
    color: white;
}

/* ==================== TABLES ==================== */
.table-system {
    border-collapse: separate;
    border-spacing: 0;
}

.table-system thead th {
    background: var(--primary-gradient);
    color: white;
    font-weight: 600;
    padding: 15px 20px;
    border: none;
}

.table-system tbody td {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.table-system tbody tr:hover {
    background: var(--bg-light);
}

/* ==================== MODALS ==================== */
.modal-system .modal-content {
    border-radius: var(--radius-xl);
    border: none;
    box-shadow: 0 30px 80px rgba(0,0,0,0.3);
}

.modal-system .modal-header {
    background: var(--primary-gradient);
    color: white;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding: 25px 30px;
    border: none;
}

.modal-system .modal-body {
    padding: 30px;
}

/* ==================== ALERTS ==================== */
.alert-system {
    border: none;
    border-radius: var(--radius-md);
    padding: 20px 25px;
    font-weight: 500;
}

.alert-system-success {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
}

.alert-system-danger {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #991b1b;
}

.alert-system-warning {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #92400e;
}

.alert-system-info {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    color: #1e40af;
}

/* ==================== LOADING STATES ==================== */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 992px) {
    .navbar-system {
        padding: 0.8rem 0;
    }
    
    .section-hero {
        padding: 120px 0 80px;
    }
    
    .card-system-body,
    .card-system-header {
        padding: 20px;
    }
}

@media (max-width: 768px) {
    .section-hero {
        padding: 100px 0 60px;
    }
    
    .btn-system-lg {
        padding: 14px 30px;
        font-size: 1rem;
    }
    
    .search-form-system {
        padding: 25px 20px;
    }
    
    .footer-system {
        padding: 40px 0 20px;
    }
}

/* ==================== UTILITY CLASSES ==================== */
.shadow-system {
    box-shadow: var(--card-shadow);
}

.shadow-system-lg {
    box-shadow: var(--card-shadow-hover);
}

.text-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-orange {
    background: var(--employer-orange);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-green {
    background: var(--talent-green);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hover-lift {
    transition: var(--transition-normal);
}

.hover-lift:hover {
    transform: translateY(-5px);
}

.hover-scale {
    transition: var(--transition-normal);
}

.hover-scale:hover {
    transform: scale(1.05);
}

/* Glass Effect */
.glass-effect {
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.2);
}

/* Animation Classes */
.animate-fadeIn {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-slideIn {
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}