:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --secondary: #0ea5e9;
    --accent: #06b6d4;
    --dark: #0f172a;
    --dark-secondary: #1e293b;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    --bg-light: #f8fafc;
    --border: #e2e8f0;
    --white: #ffffff;
}

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

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

/* Navbar */
.navbar {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.025em;
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
    position: relative;
}

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

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary);
}

/* Hero Section */
.hero {
    max-width: 1280px;
    margin: 0 auto;
    padding: 80px 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--dark);
    margin-bottom: 24px;
    letter-spacing: -0.025em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.7;
}

.cta-button {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    padding: 16px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s;
    box-shadow: 0 4px 6px rgba(37, 99, 235, 0.2);
}

.cta-button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 12px rgba(37, 99, 235, 0.25);
}

.hero-visual {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stat-card {
    background: var(--white);
    padding: 32px;
    border-radius: 12px;
    border: 1px solid var(--border);
    text-align: center;
    transition: all 0.3s;
}

.stat-card:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.stat-card:last-child {
    grid-column: 1 / -1;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Features Section */
.features {
    background: var(--bg-light);
    padding: 100px 24px;
}

.features-container {
    max-width: 1280px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 64px;
    letter-spacing: -0.025em;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 64px;
}

.feature-card {
    background: var(--white);
    padding: 40px 32px;
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.feature-card:hover {
    border-color: var(--primary);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.feature-icon {
    color: var(--primary);
    margin-bottom: 24px;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--dark);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.cta-section {
    text-align: center;
}

.secondary-cta {
    display: inline-block;
    padding: 14px 36px;
    border: 2px solid var(--primary);
    color: var(--primary);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s;
}

.secondary-cta:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(37, 99, 235, 0.2);
}

/* Benefits Section */
.benefits {
    padding: 100px 24px;
    background: var(--white);
}

.benefits-container {
    max-width: 1280px;
    margin: 0 auto;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
}

.benefit-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.benefit-item p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* Footer */
.footer {
    background: var(--dark);
    color: var(--text-light);
    padding: 64px 24px 24px;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 64px;
    margin-bottom: 48px;
}

.footer-section h3 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 16px;
    font-weight: 700;
}

.footer-section h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 16px;
    font-weight: 600;
}

.footer-section p {
    color: var(--text-light);
    line-height: 1.7;
}

.footer-section a {
    display: block;
    color: var(--text-light);
    text-decoration: none;
    margin-bottom: 12px;
    transition: color 0.2s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--dark-secondary);
}

.footer-bottom p {
    color: var(--text-light);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        gap: 20px;
    }

    .nav-links a {
        font-size: 0.9rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 2rem;
    }

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

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

    .hero-visual {
        grid-template-columns: 1fr;
    }

    .stat-card:last-child {
        grid-column: 1;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 16px;
    }

    .hero {
        padding: 48px 16px;
    }

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

    .features,
    .benefits {
        padding: 64px 16px;
    }

    .cta-button,
    .secondary-cta {
        width: 100%;
        text-align: center;
    }
}

/* About Page Styles */
.about-hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    padding: 100px 24px;
    text-align: center;
}

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

.page-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: -0.025em;
}

.page-subtitle {
    font-size: 1.35rem;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto;
}

.mission-section {
    padding: 100px 24px;
    background: var(--white);
}

.content-container {
    max-width: 1280px;
    margin: 0 auto;
}

.mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.mission-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 24px;
    letter-spacing: -0.025em;
}

.mission-content p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.mission-visual {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.value-card {
    background: var(--bg-light);
    padding: 32px;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.value-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.value-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.what-we-offer {
    padding: 100px 24px;
    background: var(--bg-light);
}

.offer-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
}

.offer-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.offer-item p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
}

.vision-section {
    padding: 100px 24px;
    background: var(--white);
}

.vision-box {
    background: var(--bg-light);
    padding: 64px;
    border-radius: 16px;
    border: 1px solid var(--border);
}

.vision-box h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 24px;
    letter-spacing: -0.025em;
}

.vision-box p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
}

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

.vision-list li {
    font-size: 1.05rem;
    color: var(--text-secondary);
    padding: 16px 0;
    padding-left: 32px;
    position: relative;
    line-height: 1.6;
}

.vision-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
    font-size: 1.25rem;
}

.values-section {
    padding: 100px 24px;
    background: var(--bg-light);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
}

.value-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.value-item p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
}

.cta-about {
    padding: 100px 24px;
    background: var(--white);
    text-align: center;
}

.cta-about h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
    letter-spacing: -0.025em;
}

.cta-about p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

/* Contact Page Styles */
.contact-hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    padding: 100px 24px;
    text-align: center;
}

.contact-section {
    padding: 100px 24px;
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    max-width: 1100px;
    margin: 0 auto;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 24px;
    letter-spacing: -0.025em;
}

.contact-info p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
}

.contact-details {
    background: var(--bg-light);
    padding: 32px;
    border-radius: 12px;
    border: 1px solid var(--border);
    margin-bottom: 24px;
}

.contact-item {
    margin-bottom: 24px;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-item h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-item a {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s;
}

.contact-item a:hover {
    color: var(--primary-dark);
}

.contact-form {
    background: var(--bg-light);
    padding: 48px;
    border-radius: 16px;
    border: 1px solid var(--border);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s;
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

.submit-button {
    width: 100%;
    background: var(--primary);
    color: var(--white);
    padding: 16px 32px;
    border: none;
    border-radius: 8px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.submit-button:hover {
    background: var(--primary-dark);
    box-shadow: 0 4px 8px rgba(37, 99, 235, 0.2);
}

@media (max-width: 1024px) {
    .mission-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .offer-grid,
    .values-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2.5rem;
    }

    .page-subtitle {
        font-size: 1.15rem;
    }

    .vision-box {
        padding: 40px 32px;
    }
}