/* ===== COLORS ===== */
:root {
    --primary-orange: #FF8C00;
    --primary-brown: #3D1308;
    --light-orange: #FFB347;
    --light-brown: #6B4423;
    --bg-light: #FFF5E6;
    --text-dark: #2D2D2D;
    --text-gray: #666666;
    --border-color: #E0E0E0;
    --success: #4CAF50;
    --error: #F44336;
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: #FAFAFA;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== HEADER ===== */
.header {
    background: linear-gradient(135deg, var(--primary-brown) 0%, var(--light-brown) 100%);
    color: white;
    padding: 30px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-content {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 10px;
}

.logo {
    height: 60px;
    width: auto;
    background: white;
    padding: 8px 15px;
    border-radius: 8px;
}

.header h1 {
    font-size: 2rem;
    font-weight: 700;
}

.tagline {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-top: 5px;
}

/* ===== LOADING & ERROR ===== */
.loading, .error {
    text-align: center;
    padding: 60px 20px;
}

.spinner {
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-orange);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.hidden {
    display: none !important;
}

/* ===== JOB LIST ===== */
.job-list {
    padding: 40px 0;
}

.job-list h2 {
    font-size: 1.8rem;
    color: var(--primary-brown);
    margin-bottom: 30px;
    text-align: center;
}

.job-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
}

.job-card {
    background: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    border-left: 4px solid var(--primary-orange);
}

.job-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(255, 140, 0, 0.2);
}

.job-card-header {
    margin-bottom: 15px;
}

.job-card-title {
    font-size: 1.4rem;
    color: var(--primary-brown);
    margin-bottom: 8px;
    font-weight: 600;
}

.job-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-bottom: 15px;
}

.job-card-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.job-card-description {
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.5;
}

.job-card-footer {
    display: flex;
    gap: 10px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

/* ===== BUTTONS ===== */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: var(--primary-orange);
    color: white;
}

.btn-primary:hover {
    background: var(--light-orange);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--primary-brown);
    color: white;
}

.btn-secondary:hover {
    background: var(--light-brown);
}

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

.btn-outline:hover {
    background: var(--primary-orange);
    color: white;
}

/* ===== MODAL ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: white;
    border-radius: 12px;
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 30px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    font-size: 2rem;
    color: var(--text-gray);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transition: all 0.3s;
}

.modal-close:hover {
    background: var(--bg-light);
    color: var(--primary-brown);
}

.job-detail-header {
    margin-bottom: 25px;
}

.job-detail-title {
    font-size: 1.8rem;
    color: var(--primary-brown);
    margin-bottom: 15px;
}

.job-detail-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 15px;
}

.badge {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.badge-salary {
    background: #E8F5E9;
    color: #2E7D32;
}

.badge-commission {
    background: #FFF3E0;
    color: #E65100;
}

.badge-deadline {
    background: #FFEBEE;
    color: #C62828;
}

.job-detail-section {
    margin-bottom: 25px;
}

.job-detail-section h3 {
    color: var(--primary-brown);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.job-detail-section p {
    color: var(--text-dark);
    line-height: 1.8;
    white-space: pre-line;
}

.job-detail-actions {
    display: flex;
    gap: 15px;
    padding-top: 20px;
    border-top: 2px solid var(--border-color);
}

/* ===== UPLOAD FORM ===== */
.upload-form {
    margin-top: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-brown);
    font-weight: 600;
}

.required {
    color: var(--error);
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="email"],
.form-group input[type="file"] {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-orange);
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: var(--text-gray);
    font-size: 0.85rem;
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.upload-status {
    margin-top: 20px;
    padding: 15px;
    border-radius: 6px;
    text-align: center;
}

.upload-status.success {
    background: #E8F5E9;
    color: #2E7D32;
    border: 1px solid #4CAF50;
}

.upload-status.error {
    background: #FFEBEE;
    color: #C62828;
    border: 1px solid #F44336;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--primary-brown);
    color: white;
    padding: 40px 0 20px;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h3 {
    color: var(--primary-orange);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.footer-section p {
    margin-bottom: 8px;
    line-height: 1.6;
}

.footer-section a {
    color: var(--light-orange);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--primary-orange);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .header h1 {
        font-size: 1.5rem;
    }
    
    .logo {
        height: 45px;
    }
    
    .job-cards {
        grid-template-columns: 1fr;
    }
    
    .job-card-footer,
    .job-detail-actions,
    .form-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .modal-content {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    
    .job-card-meta {
        flex-direction: column;
        gap: 8px;
    }
}