:root {
    --color-bg-primary: #ffffff;
    --color-bg-secondary: #f8f9fa;
    --color-text-primary: #0f0f0f;
    --color-text-secondary: #6b7280;
    --color-primary: #667eea;
    --color-border: rgba(0, 0, 0, 0.08);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 40px;
}

header {
    background: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--color-text-primary);
    text-decoration: none;
}

.back-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.back-link:hover {
    text-decoration: underline;
}

main {
    padding: 60px 0 120px;
}

.job-header {
    margin-bottom: 40px;
}

h1 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.2;
}

.job-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.job-badge {
    padding: 8px 16px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 14px;
    color: var(--color-text-secondary);
    font-weight: 500;
}

h2 {
    font-size: 24px;
    font-weight: 700;
    margin-top: 40px;
    margin-bottom: 16px;
    color: var(--color-text-primary);
}

h3 {
    font-size: 18px;
    font-weight: 600;
    margin-top: 24px;
    margin-bottom: 12px;
}

p {
    color: var(--color-text-secondary);
    margin-bottom: 16px;
    font-size: 16px;
}

ul {
    margin: 16px 0;
    padding-left: 24px;
}

li {
    color: var(--color-text-secondary);
    margin-bottom: 12px;
    line-height: 1.7;
}

.apply-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px;
    padding: 48px;
    margin: 48px 0;
    color: white;
}

.apply-section h2 {
    color: white;
    margin-top: 0;
    margin-bottom: 16px;
}

.apply-section p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 24px;
}

.apply-form {
    display: grid;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: white;
}

.form-group input,
.form-group textarea {
    padding: 14px 16px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    font-size: 16px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-family: inherit;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: white;
    background: rgba(255, 255, 255, 0.15);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.submit-button {
    background: white;
    color: #667eea;
    padding: 16px 32px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.submit-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.form-message {
    padding: 16px;
    border-radius: 8px;
    margin-top: 16px;
    display: none;
}

.form-message.success {
    background: rgba(16, 185, 129, 0.2);
    color: white;
    display: block;
}

.form-message.error {
    background: rgba(239, 68, 68, 0.2);
    color: white;
    display: block;
}

.highlight-box {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 24px;
    margin: 24px 0;
}

/* Footer Styles */
footer .container {
    max-width: 1440px;
}

footer {
    background: var(--color-text-primary);
    color: rgba(255, 255, 255, 0.8);
    padding: 80px 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: 48px;
    margin-bottom: 48px;
}

.footer-column h4 {
    color: white;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

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

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-column ul li a:hover {
    color: white;
}

.footer-brand {
    padding-right: 24px;
}

.footer-brand .logo {
    font-size: 24px;
    font-weight: 800;
    color: white;
    margin-bottom: 16px;
    display: block;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 18px;
    transition: all 0.2s;
}

.footer-social a:hover {
    background: #fbbf24;
    color: var(--color-text-primary);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
    margin: 0;
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-bottom-links a:hover {
    color: white;
}

@media (max-width: 768px) {
    h1 {
        font-size: 32px;
    }

    .container {
        padding: 0 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .apply-section {
        padding: 32px 24px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links {
        flex-direction: column;
        gap: 12px;
    }
}