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

:root {
    --primary-green: #10B981;
    --dark-green: #059669;
    --light-green: #D1FAE5;
    --black: #000000;
    --light-gray: #F9FAFB;
    --medium-gray: #6B7280;
    --dark-text: #111827;
    --white: #FFFFFF;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
    color: var(--dark-text);
    line-height: 1.6;
    background-color: var(--white);
}

a {
    color: var(--primary-green);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--dark-green);
}

/* ===== HEADER & NAVIGATION ===== */

header {
    background-color: var(--white);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar {
    padding: 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--black);
    letter-spacing: -0.3px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--dark-text);
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-green);
    font-weight: 600;
}

/* ===== CONTAINER ===== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===== HERO SECTION ===== */

.hero {
    background: linear-gradient(135deg, var(--white) 0%, #F0FDF4 100%);
    color: var(--dark-text);
    padding: 6rem 2rem;
    text-align: center;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--primary-green);
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.85;
    font-weight: 300;
    color: var(--dark-text);
}

.page-hero {
    background: linear-gradient(135deg, var(--white) 0%, #F0FDF4 100%);
    color: var(--dark-text);
    padding: 3rem 2rem;
    text-align: center;
}

.page-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    font-weight: 800;
    color: var(--primary-green);
}

.page-hero p {
    font-size: 1.1rem;
    opacity: 0.95;
}

/* ===== BUTTONS ===== */

.cta-button,
.apply-button,
.submit-button {
    display: inline-block;
    background-color: var(--primary-green);
    color: var(--white);
    padding: 0.9rem 2rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: 2px solid var(--primary-green);
    cursor: pointer;
    text-align: center;
}

.cta-button:hover,
.apply-button:hover,
.submit-button:hover {
    background-color: var(--dark-green);
    border-color: var(--dark-green);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(16, 185, 129, 0.2);
}

.hero .cta-button {
    background-color: var(--white);
    color: var(--primary-green);
    border-color: var(--white);
    font-weight: 700;
}

.hero .cta-button:hover {
    background-color: var(--light-gray);
    border-color: var(--light-gray);
    color: var(--dark-green);
}

/* ===== SECTIONS ===== */

section {
    padding: 4rem 0;
}

h2 {
    font-size: 2.2rem;
    margin-bottom: 3rem;
    font-weight: 700;
    text-align: center;
    color: var(--dark-text);
    letter-spacing: -0.5px;
}

h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 700;
    color: var(--dark-text);
}

/* ===== WHAT WE DO SECTION ===== */

.what-we-do {
    background-color: var(--white);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature {
    background-color: var(--light-gray);
    padding: 2.5rem 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 3px solid var(--primary-green);
}

.feature:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature p {
    color: var(--medium-gray);
    line-height: 1.6;
}

/* ===== CTA SECTION ===== */

.cta-section {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    color: var(--white);
    text-align: center;
}

.cta-section h2 {
    color: var(--white);
}

.cta-section p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

/* ===== ABOUT CONTENT ===== */

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.about-text h2 {
    text-align: left;
    margin-bottom: 1.5rem;
    margin-top: 0;
}

.about-text h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-green);
}

.about-list {
    list-style: none;
    padding: 0;
}

.about-list li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--light-gray);
    color: var(--medium-gray);
    line-height: 1.7;
}

.about-list li:last-child {
    border-bottom: none;
}

.about-list strong {
    color: var(--dark-text);
}

.about-box {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    color: var(--white);
    padding: 2rem;
    border-radius: 8px;
}

.about-box h3 {
    color: var(--white);
    margin-bottom: 2rem;
}

.operation-step {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: var(--white);
    color: var(--primary-green);
    border-radius: 50%;
    font-weight: 700;
    flex-shrink: 0;
}

.operation-step p {
    margin: 0;
}

/* ===== PARTNERSHIP SECTION ===== */

.partnership {
    background-color: var(--white);
    text-align: center;
}

.partnership h2 {
    margin-bottom: 1.5rem;
}

.partnership p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
    color: var(--medium-gray);
    line-height: 1.8;
}

/* ===== CAREERS BENEFITS ===== */

.careers-intro {
    background-color: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.benefit {
    background-color: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border-top: 3px solid var(--primary-accent);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.benefit h3 {
    margin-bottom: 0.5rem;
    color: var(--primary-green);
}

.benefit p {
    color: var(--medium-gray);
}

/* ===== JOBS SECTION ===== */

.jobs {
    background-color: var(--white);
}

.jobs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.job-card {
    background-color: var(--light-gray);
    padding: 2.5rem 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-green);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.job-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(16, 185, 129, 0.15);
}

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
    gap: 1rem;
}

.job-card h3 {
    margin: 0;
}

.job-type {
    background-color: var(--primary-green);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.job-location {
    color: var(--medium-gray);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.job-description {
    color: var(--medium-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.job-requirements {
    background-color: var(--white);
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1.5rem;
}

.job-requirements h4 {
    font-size: 0.95rem;
    margin-bottom: 0.7rem;
    color: var(--dark-text);
}

.job-requirements ul {
    list-style: none;
    padding-left: 0;
    font-size: 0.9rem;
}

.job-requirements li {
    padding: 0.3rem 0;
    color: var(--medium-gray);
    position: relative;
    padding-left: 1.2rem;
}

.job-requirements li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-green);
    font-weight: bold;
}

/* ===== APPLICATION SECTION ===== */

.application-section {
    background-color: var(--white);
    text-align: center;
}

.application-section h2 {
    margin-bottom: 1.5rem;
}

.application-section p {
    font-size: 1.1rem;
    color: var(--medium-gray);
}

/* ===== CONTACT CONTENT ===== */

.contact-content {
    background-color: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info h2 {
    text-align: left;
    margin-bottom: 2rem;
}

.contact-block {
    margin-bottom: 2rem;
}

.contact-block h3 {
    margin-bottom: 0.5rem;
    color: var(--primary-green);
}

.contact-block p {
    color: var(--medium-gray);
}

.contact-block a {
    font-weight: 600;
}

/* ===== APPLICATION FORM ===== */

.application-form-container h2 {
    text-align: left;
    margin-bottom: 1.5rem;
}

.application-form {
    background-color: var(--light-gray);
    padding: 2.5rem 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border-top: 3px solid var(--primary-green);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark-text);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-group.checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
}

.form-group.checkbox input {
    width: auto;
    margin-top: 0.25rem;
    cursor: pointer;
}

.form-group.checkbox label {
    margin-bottom: 0;
    cursor: pointer;
}

.submit-button {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    margin-top: 1rem;
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 6px;
    text-align: center;
    display: none;
    font-weight: 500;
}

.form-message.success {
    display: block;
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    display: block;
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* ===== FOOTER ===== */

footer {
    background-color: var(--dark-text);
    color: var(--white);
    padding-top: 3rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--primary-green);
    font-size: 1rem;
}

.footer-section p {
    font-size: 0.9rem;
    line-height: 1.8;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--primary-green);
    font-weight: 500;
}

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

.footer-bottom {
    border-top: 1px solid rgba(16, 185, 129, 0.2);
    text-align: center;
    padding: 1.5rem 2rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ===== RESPONSIVE ===== */

@media (max-width: 768px) {
    .nav-links {
        gap: 1rem;
        font-size: 0.85rem;
    }

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

    .hero p {
        font-size: 1rem;
    }

    .page-hero h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-text h2,
    .contact-info h2,
    .application-form-container h2 {
        text-align: center;
        margin-bottom: 1.5rem;
    }

    .about-list li,
    .contact-block {
        padding: 0.75rem 0;
    }

    .job-header {
        flex-direction: column;
    }

    .job-type {
        align-self: flex-start;
    }

    section {
        padding: 2.5rem 0;
    }

    .container {
        padding: 0 1rem;
    }

    .nav-container {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.5rem;
    }

    .hero p {
        font-size: 0.95rem;
    }

    .nav-links {
        flex-direction: column;
        gap: 0.5rem;
    }

    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .logo {
        font-size: 1.2rem;
    }

    h2 {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }

    .features,
    .benefits-grid,
    .jobs-grid {
        grid-template-columns: 1fr;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 0.6rem;
    }

    .cta-button,
    .apply-button,
    .submit-button {
        padding: 0.7rem 1.5rem;
        font-size: 0.9rem;
    }
}