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

:root {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #3498db;
    --text-color: #333;
    --text-light: #666;
    --bg-light: #f8f9fa;
    --border-color: #e0e0e0;
    --white: #ffffff;
}

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

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

/* Info Banner */
.info-banner {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: var(--white);
    padding: 0.875rem 0;
    text-align: center;
    font-size: 0.9375rem;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.info-banner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.info-banner-icon {
    font-size: 1.25rem;
}

.info-banner strong {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-banner-divider {
    color: rgba(255, 255, 255, 0.5);
    margin: 0 0.5rem;
}

/* Header */
header {
    background-color: var(--white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0,0,0,0.04);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
}

.logo img {
    width: 40px;
    height: 40px;
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--accent-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 6rem 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-text p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.hero-image img {
    width: 100%;
    height: auto;
    max-width: 500px;
    margin: 0 auto;
    display: block;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border-color: var(--white);
}

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

/* Sections */
section {
    padding: 4rem 0;
}

section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

/* Features */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

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

.feature-image {
    margin-bottom: 1.5rem;
}

.feature-image img {
    width: 150px;
    height: 150px;
    margin: 0 auto;
    display: block;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.feature-card p {
    color: var(--text-light);
}

/* Info Section */
.info-section {
    background-color: var(--bg-light);
}

.info-content {
    max-width: 800px;
    margin: 0 auto;
}

.info-content-with-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.info-image img {
    width: 100%;
    max-width: 400px;
    height: auto;
    margin: 0 auto;
    display: block;
}

.info-content p {
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
    color: var(--text-light);
}

.info-content ul {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.info-content li {
    margin-bottom: 0.75rem;
    font-size: 1.125rem;
    color: var(--text-light);
}

/* Benefits */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.benefit-item {
    padding: 1.5rem;
    border-left: 4px solid var(--accent-color);
    background-color: var(--bg-light);
}

.benefit-item h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.benefit-item p {
    color: var(--text-light);
}

/* CTA Section */
.cta-section {
    background-color: var(--bg-light);
    text-align: center;
}

.cta-section h2 {
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-column h4 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.footer-column p {
    margin-bottom: 0.75rem;
    line-height: 1.8;
    opacity: 0.9;
}

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

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

.footer-column a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.footer-column a:hover {
    opacity: 1;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    text-align: center;
    opacity: 0.8;
}

/* Content Pages */
.content-page {
    padding: 4rem 0;
}

.content-page h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.content-page h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.content-page h3 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.content-page p {
    margin-bottom: 1rem;
    color: var(--text-light);
    font-size: 1.0625rem;
    line-height: 1.8;
}

.content-page ul, .content-page ol {
    margin: 1rem 0 1rem 2rem;
}

.content-page li {
    margin-bottom: 0.5rem;
    color: var(--text-light);
    line-height: 1.8;
}

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

.page-header-with-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 2rem;
}

.header-image img {
    width: 100%;
    max-width: 500px;
    height: auto;
    margin: 0 auto;
    display: block;
}

.types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.type-card {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
}

.type-card img {
    width: 200px;
    height: 200px;
    margin: 0 auto 1.5rem;
    display: block;
}

.type-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

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

.comparison-box {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 8px;
    margin: 2rem 0;
    border-left: 4px solid var(--accent-color);
}

.comparison-box h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.comparison-box ul {
    margin-left: 1.5rem;
}

.comparison-box li {
    margin-bottom: 0.75rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin: 2rem auto;
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 8px;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--primary-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
}

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

/* FAQ */
.faq-item {
    background-color: var(--bg-light);
    margin-bottom: 1rem;
    border-radius: 8px;
    padding: 1.5rem;
}

.faq-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.faq-item p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Responsive */
@media (max-width: 768px) {
    .info-banner {
        font-size: 0.8125rem;
        padding: 0.75rem 1rem;
    }

    .info-banner-content {
        flex-direction: column;
        gap: 0.25rem;
    }

    .info-banner-divider {
        display: none;
    }

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

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

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

    .hero-image img {
        max-width: 300px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    section h2 {
        font-size: 2rem;
    }

    .feature-grid,
    .benefits-grid,
    .footer-grid,
    .info-content-with-image,
    .page-header-with-image,
    .types-grid {
        grid-template-columns: 1fr;
    }

    .feature-image img {
        width: 120px;
        height: 120px;
    }

    .type-card img {
        width: 150px;
        height: 150px;
    }
}