:root {
    --black: #000000;
    --white: #FFFFFF;
    --gray-dark: #2A2A2A;
    --gray-medium: #4A4A4A;
    --gray-light: #E0E0E0;
    --gray-bg: #F5F5F5;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    --max-width: 1200px;
    --border-radius: 2px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Georgia', 'Times New Roman', serif;
    line-height: 1.7;
    color: var(--gray-dark);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    margin-top: var(--spacing-xl);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    margin-top: var(--spacing-lg);
}

p {
    margin-bottom: var(--spacing-md);
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-light);
    z-index: 1000;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.header-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
    letter-spacing: -0.02em;
    transition: var(--transition);
}

.logo:hover {
    opacity: 0.7;
}

.logo-img {
    height: 40px;
    width: auto;
    display: block;
}

.nav {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: var(--spacing-xs) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--black);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Main Content */
.main {
    margin-top: 80px;
    min-height: calc(100vh - 80px);
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-xxl) var(--spacing-lg);
}

.container-narrow {
    max-width: 900px;
}

/* Hero Section */
.hero {
    padding: var(--spacing-xxl) 0;
    border-bottom: 1px solid var(--gray-light);
    margin-bottom: var(--spacing-sm);
}

.hero-title {
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--gray-medium);
    max-width: 700px;
    line-height: 1.6;
}

/* Company Info */
.company-info {
    padding: var(--spacing-xl) 0;
    border-bottom: 1px solid var(--gray-light);
    margin-bottom: var(--spacing-sm);
}

.company-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-dark);
}

.company-sectors {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--gray-bg);
    border-left: 3px solid var(--black);
}

.company-sectors h3 {
    margin-top: 0;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

.sectors-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
}

.sectors-list li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: var(--spacing-md);
}

.sectors-list li::before {
    content: '—';
    position: absolute;
    left: 0;
}

/* Job Cards */
.jobs-section {
    padding: var(--spacing-xl) 0;
}

.jobs-grid {
    display: grid;
    gap: var(--spacing-lg);
}

.job-card {
    border: 1px solid var(--gray-light);
    padding: var(--spacing-xl);
    transition: var(--transition);
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.job-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: var(--black);
    transition: height 0.3s ease;
}

.job-card:hover {
    border-color: var(--black);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.job-card:hover::before {
    height: 100%;
}

.job-card-header {
    margin-bottom: var(--spacing-md);
}

.job-title {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.job-meta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--gray-medium);
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}

.job-meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.job-description {
    margin-bottom: var(--spacing-lg);
    color: var(--gray-dark);
}

.job-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--black);
    color: var(--white);
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.job-cta:hover {
    background: var(--gray-dark);
    transform: translateX(4px);
}

/* Job Detail Page */
.breadcrumb {
    margin-bottom: var(--spacing-xl);
    font-size: 0.9rem;
    color: var(--gray-medium);
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}

.breadcrumb a {
    color: var(--gray-medium);
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--black);
}

.back-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    color: var(--gray-medium);
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
    font-size: 0.95rem;
    transition: var(--transition);
}

.back-button:hover {
    color: var(--black);
    transform: translateX(-4px);
}

.job-detail-header {
    padding: var(--spacing-xxl) 0;
    border-bottom: 2px solid var(--black);
    margin-bottom: var(--spacing-xxl);
}

.job-detail-title {
    margin-bottom: var(--spacing-md);
}

.job-detail-meta {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
    color: var(--gray-medium);
}

.job-content {
    font-size: 1.05rem;
    line-height: 1.8;
}

.job-content ul {
    list-style: none;
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-lg);
}

.job-content ul li {
    margin-bottom: var(--spacing-sm);
    position: relative;
    padding-left: var(--spacing-md);
}

.job-content ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    font-weight: bold;
}

.job-content strong {
    font-weight: 600;
    color: var(--black);
}

.section {
    margin-bottom: var(--spacing-xxl);
}

.info-box {
    background: var(--gray-bg);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    border-left: 3px solid var(--black);
}

.info-box h3 {
    margin-top: 0;
    font-size: 1.1rem;
}

/* Application Section */
.application-section {
    background: var(--black);
    color: var(--white);
    padding: var(--spacing-xxl);
    margin-top: var(--spacing-xxl);
    text-align: center;
}

.application-section h2 {
    color: var(--white);
    margin-top: 0;
}

.email-display {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--white);
    color: var(--black);
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 1.1rem;
    margin: var(--spacing-lg) 0;
    border: 1px solid var(--gray-light);
}

.copy-button {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--gray-dark);
    color: var(--white);
    border: none;
    cursor: pointer;
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
    font-weight: 500;
    transition: var(--transition);
    font-size: 0.9rem;
}

.copy-button:hover {
    background: var(--gray-medium);
}

.copy-button.copied {
    background: #2ECC71;
}

.application-note {
    margin-top: var(--spacing-lg);
    font-size: 0.95rem;
    color: var(--gray-light);
    line-height: 1.6;
}

/* Footer */
.footer {
    border-top: 1px solid var(--gray-light);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-xxl);
    text-align: center;
    color: var(--gray-medium);
    font-size: 0.9rem;
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        padding: var(--spacing-md);
    }

    .container {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .hero {
        padding: var(--spacing-lg) 0;
    }

    .job-card {
        padding: var(--spacing-lg);
    }

    .job-meta {
        font-size: 0.85rem;
    }

    .email-display {
        flex-direction: column;
        width: 100%;
        text-align: center;
        font-size: 0.95rem;
    }

    .application-section {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .logo-img {
        height: 32px;
    }
}

/* Print styles */
@media print {
    .header, .footer, .back-button, .application-section, .copy-button {
        display: none;
    }

    body {
        font-size: 12pt;
    }

    .main {
        margin-top: 0;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* Notification */
.notification {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    background: var(--black);
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    z-index: 2000;
    animation: slideIn 0.3s ease-out;
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

.notification.hiding {
    animation: slideOut 0.3s ease-out forwards;
}