* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

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

/* Navigation */
.navbar {
    background: #2c3e50;
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.logo i {
    color: #3498db;
    margin-right: 0.5rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #3498db;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Search Section */
.search-section {
    padding: 3rem 0;
    background: white;
}

.search-box {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.search-input-group {
    display: grid;
    grid-template-columns: 2fr 1.5fr auto;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.search-input-group input {
    padding: 0.75rem;
    border: 2px solid #e9ecef;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.search-input-group input:focus {
    outline: none;
    border-color: #3498db;
}

#searchBtn {
    background: #3498db;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.3s;
}

#searchBtn:hover {
    background: #2980b9;
}

/* Filters */
.filters h3 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

.filter-options {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-options select {
    padding: 0.5rem;
    border: 2px solid #e9ecef;
    border-radius: 5px;
    background: white;
}

/* Results Section */
.results-section {
    padding: 2rem 0;
}

.loading, .error-message, .results-info {
    text-align: center;
    padding: 2rem;
}

.loading i {
    font-size: 2rem;
    color: #3498db;
    margin-bottom: 1rem;
}

.error-message {
    background: #e74c3c;
    color: white;
    border-radius: 5px;
}

.results-info {
    background: #ecf0f1;
    border-radius: 5px;
    margin-bottom: 1rem;
}

/* Jobs List */
.jobs-list {
    display: grid;
    gap: 1.5rem;
}

.job-card {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    border-left: 4px solid #3498db;
    transition: transform 0.3s, box-shadow 0.3s;
}

.job-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.job-title {
    font-size: 1.2rem;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.job-company {
    color: #7f8c8d;
    font-weight: 500;
}

.job-location {
    color: #95a5a6;
    font-size: 0.9rem;
}

.job-salary {
    background: #27ae60;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
}

.job-details {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.job-type, .job-posted {
    background: #ecf0f1;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    color: #2c3e50;
}

.job-description {
    color: #5d6d7e;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.view-details-btn {
    background: #3498db;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s;
}

.view-details-btn:hover {
    background: #2980b9;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.page-btn {
    padding: 0.5rem 1rem;
    border: 2px solid #3498db;
    background: white;
    color: #3498db;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
}

.page-btn:hover {
    background: #3498db;
    color: white;
}

.page-btn.active {
    background: #3498db;
    color: white;
}

/* Features Section */
.features-section {
    padding: 4rem 0;
    background: #2c3e50;
    color: white;
    text-align: center;
}

.features-section h2 {
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.feature-card i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #3498db;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    max-width: 800px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: #7f8c8d;
}

.close-btn:hover {
    color: #e74c3c;
}

/* Footer */
footer {
    background: #34495e;
    color: white;
    text-align: center;
    padding: 2rem 0;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .search-input-group {
        grid-template-columns: 1fr;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .job-header {
        flex-direction: column;
        gap: 1rem;
    }

    .filter-options {
        flex-direction: column;
    }
}