/* Reset and Base Styles with Theme Colors */
:root {
    --primary-dark: #1c3b69;    /* Deep navy blue */
    --primary-blue: #3e6aab;    /* Cyan-blue */
    --accent-teal: #0898b3;     /* Vibrant teal */
    --light-blue: #cde4ea;      /* Pale sky blue */
    --accent-yellow: #fae23b;   /* Bright yellow */
    --pure-white: #ffffff;      /* White */
    --dark-gray: #2d3748;
    --medium-gray: #4a5568;
    --light-gray: #e2e8f0;
    --success: #38a169;
    --warning: #dd6b20;
    --danger: #e53e3e;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--pure-white) 100%);
    min-height: 100vh;
}

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

/* Navigation */
.navbar {
    background: var(--pure-white);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 3px solid var(--accent-teal);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary-dark);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo::before {
    content: "💼";
    font-size: 24px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--medium-gray);
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary-blue);
    background: var(--light-blue);
}

.nav-links a.active {
    color: var(--pure-white);
    background: var(--primary-blue);
}

.btn-outline {
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
    padding: 8px 20px;
    border-radius: 6px;
    font-weight: 600;
}

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

.btn-yellow {
    background: var(--accent-yellow);
    color: var(--primary-dark);
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 700;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-yellow:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.menu-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--primary-dark);
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
    color: var(--pure-white);
    padding: 14px 32px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(28, 59, 105, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(28, 59, 105, 0.3);
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
}

.btn-secondary {
    background: var(--light-blue);
    color: var(--primary-dark);
    padding: 14px 32px;
    border: 2px solid var(--primary-blue);
    border-radius: 8px;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--pure-white);
}

.btn-teal {
    background: var(--accent-teal);
    color: var(--pure-white);
    padding: 14px 32px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
}

.btn-teal:hover {
    background: #077a8f;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
    color: var(--pure-white);
    padding: 120px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="%230898b3" opacity="0.1"/></svg>');
    background-size: cover;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    font-weight: 800;
    line-height: 1.2;
}

.hero p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Job Cards */
.featured-jobs {
    padding: 80px 0;
    background: var(--pure-white);
}

.featured-jobs h2 {
    text-align: center;
    color: var(--primary-dark);
    font-size: 36px;
    margin-bottom: 50px;
    position: relative;
}

.featured-jobs h2::after {
    content: "";
    display: block;
    width: 60px;
    height: 4px;
    background: var(--accent-teal);
    margin: 15px auto;
    border-radius: 2px;
}

.jobs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.job-card {
    background: var(--pure-white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.job-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-teal), var(--primary-blue));
}

.job-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    border-color: var(--light-blue);
}

.job-card h3 {
    color: var(--primary-dark);
    margin-bottom: 15px;
    font-size: 22px;
}

.job-card .company {
    color: var(--accent-teal);
    font-weight: 600;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.job-card .location {
    color: var(--medium-gray);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.job-card .salary {
    color: var(--primary-dark);
    font-weight: 700;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.job-card .job-type {
    display: inline-block;
    padding: 4px 12px;
    background: var(--light-blue);
    color: var(--primary-blue);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

.job-card .btn-primary {
    width: 100%;
    text-align: center;
}

/* Form Styles */
.apply-form, .auth-form {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--pure-white) 100%);
    min-height: calc(100vh - 200px);
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--pure-white);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--light-blue);
}

.form-section {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 2px solid var(--light-blue);
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 30px;
}

.form-section h2 {
    color: var(--primary-dark);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
}

.form-section h2 i {
    color: var(--accent-teal);
}

.form-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 14px;
    border: 2px solid var(--light-blue);
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: var(--pure-white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(62, 106, 171, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.file-upload {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.file-upload label {
    font-weight: 600;
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.file-upload input[type="file"] {
    padding: 10px;
    border: 2px dashed var(--primary-blue);
    border-radius: 8px;
    background: var(--light-blue);
    cursor: pointer;
}

.file-upload input[type="file"]:hover {
    border-color: var(--accent-teal);
}

.checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-teal);
}

/* Dashboard Styles */
.dashboard {
    padding: 60px 0;
    min-height: calc(100vh - 200px);
}

.dashboard-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
    color: var(--pure-white);
    padding: 40px;
    border-radius: 16px;
    margin-bottom: 40px;
    text-align: center;
}

.dashboard-header h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.dashboard-card {
    background: var(--pure-white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border: 2px solid var(--light-blue);
}

.dashboard-card h2 {
    color: var(--primary-dark);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
}

.dashboard-card h2 i {
    color: var(--accent-teal);
}

.stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid var(--light-blue);
}

.stat:last-child {
    border-bottom: none;
}

.stat .number {
    font-size: 36px;
    font-weight: 800;
    color: var(--accent-teal);
}

.stat .label {
    color: var(--medium-gray);
    font-weight: 600;
}

.profile-info p {
    margin-bottom: 15px;
    color: var(--medium-gray);
}

.profile-info strong {
    color: var(--primary-dark);
    min-width: 80px;
    display: inline-block;
}

.application-item {
    padding: 15px 0;
    border-bottom: 1px solid var(--light-blue);
}

.application-item:last-child {
    border-bottom: none;
}

.application-item h3 {
    color: var(--primary-dark);
    margin-bottom: 5px;
}

.application-item p {
    color: var(--medium-gray);
    font-size: 14px;
}

.status {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    margin-top: 8px;
}

.status.pending {
    background: #fef3c7;
    color: #92400e;
}

.status.reviewed {
    background: #d1fae5;
    color: #065f46;
}

.status.interview {
    background: #dbeafe;
    color: #1e40af;
}

.status.rejected {
    background: #fee2e2;
    color: #991b1b;
}

.status.hired {
    background: #f0fdf4;
    color: #166534;
    border: 2px solid #22c55e;
}

/* Search Box */
.job-search {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
    color: var(--pure-white);
}

.job-search h1 {
    font-size: 36px;
    margin-bottom: 30px;
    text-align: center;
}

.search-box {
    display: grid;
    grid-template-columns: 2fr 2fr 1fr 1fr;
    gap: 15px;
    background: var(--pure-white);
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.search-box input,
.search-box select {
    padding: 14px;
    border: 2px solid var(--light-blue);
    border-radius: 8px;
    font-size: 16px;
}

.search-box input:focus,
.search-box select:focus {
    outline: none;
    border-color: var(--accent-teal);
}

/* Footer */
footer {
    background: var(--primary-dark);
    color: var(--pure-white);
    padding: 60px 0 20px;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: var(--accent-yellow);
    margin-bottom: 20px;
    font-size: 20px;
}

.footer-section p {
    color: var(--light-blue);
    margin-bottom: 15px;
    line-height: 1.8;
}

.footer-section a {
    display: block;
    color: var(--light-blue);
    text-decoration: none;
    margin-bottom: 12px;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--accent-yellow);
}

.footer-section i {
    width: 20px;
    margin-right: 10px;
    color: var(--accent-teal);
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(205, 228, 234, 0.2);
    color: var(--light-blue);
    font-size: 14px;
}

/* Alert Messages */
.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin: 20px 0;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border-left: 4px solid #10b981;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border-left: 4px solid #ef4444;
}

.alert-warning {
    background: #fef3c7;
    color: #92400e;
    border-left: 4px solid #f59e0b;
}

/* Admin Panel Styles */
.admin-panel {
    padding: 40px 0;
    min-height: calc(100vh - 200px);
}

.admin-login {
    max-width: 400px;
    margin: 100px auto;
    background: var(--pure-white);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border: 2px solid var(--light-blue);
}

.admin-login h2 {
    color: var(--primary-dark);
    text-align: center;
    margin-bottom: 30px;
    font-size: 28px;
}

.admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.admin-card {
    background: var(--pure-white);
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    border-top: 4px solid var(--accent-teal);
}

.admin-card h2 {
    color: var(--primary-dark);
    font-size: 18px;
    margin-bottom: 15px;
}

.stat-number {
    font-size: 36px;
    font-weight: 800;
    color: var(--accent-teal);
}

.admin-table {
    width: 100%;
    background: var(--pure-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    margin: 25px 0;
}

.admin-table th {
    background: var(--primary-dark);
    color: var(--pure-white);
    padding: 15px;
    text-align: left;
    font-weight: 600;
}

.admin-table td {
    padding: 15px;
    border-bottom: 1px solid var(--light-blue);
}

.admin-table tr:hover {
    background: var(--light-blue);
}

.btn-small {
    padding: 6px 12px;
    border-radius: 6px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    font-size: 14px;
    margin-right: 5px;
}

.btn-small.btn-view {
    background: var(--light-blue);
    color: var(--primary-blue);
}

.btn-small.btn-update {
    background: var(--accent-teal);
    color: var(--pure-white);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero h1 {
        font-size: 40px;
    }
    
    .search-box {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--pure-white);
        padding: 20px;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        border-top: 2px solid var(--accent-teal);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    .hero p {
        font-size: 18px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .form-group {
        grid-template-columns: 1fr;
    }
    
    .search-box {
        grid-template-columns: 1fr;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .form-container {
        padding: 25px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .job-card {
        padding: 20px;
    }
    
    .featured-jobs h2 {
        font-size: 28px;
    }
    
    .dashboard-header {
        padding: 25px;
    }
    
    .dashboard-header h1 {
        font-size: 28px;
    }
}