:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --text-color: #333;
    --light-bg: #f8f9fa;
    --dark-bg: #343a40;
    --font-main: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

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

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-bg);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header styles */
header {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: bold;
}

.logo span {
    color: var(--secondary-color);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 1.5rem;
}

nav ul li a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: var(--secondary-color);
}

/* Hero section */
.hero {
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('../images/hero-bg.jpg') no-repeat center center/cover;
    height: 60vh;
    color: white;
    display: flex;
    align-items: center;
    text-align: center;
}

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

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

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.btn {
    display: inline-block;
    background-color: var(--secondary-color);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 5px;
    text-decoration: none;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #2980b9;
}

/* Section styles */
section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.section-title p {
    color: #777;
}

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

.feature-card {
    background-color: white;
    border-radius: 5px;
    padding: 2rem;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

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

/* Blog section */
.blog {
    background-color: var(--light-bg);
}

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

.blog-card {
    background-color: white;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.blog-img {
    height: 200px;
    overflow: hidden;
}

.blog-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.blog-card:hover .blog-img img {
    transform: scale(1.05);
}

.blog-content {
    padding: 1.5rem;
}

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

.blog-meta {
    color: #777;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* About page */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-image {
    border-radius: 5px;
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: auto;
}

.about-text h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Services page */
.services-list {
    margin-top: 2rem;
}

.service-item {
    background-color: white;
    border-radius: 5px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: 2rem;
    align-items: center;
}

.service-icon {
    font-size: 3rem;
    color: var(--secondary-color);
    text-align: center;
}

.service-content h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Contact page */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info {
    background-color: white;
    padding: 2rem;
    border-radius: 5px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.contact-info h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.contact-info-item {
    display: flex;
    margin-bottom: 1rem;
}

.contact-info-item i {
    color: var(--secondary-color);
    margin-right: 1rem;
    font-size: 1.2rem;
}

.contact-form {
    background-color: white;
    padding: 2rem;
    border-radius: 5px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

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

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

.form-control {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: var(--font-main);
}

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

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.footer-column h3 {
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
}

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

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

.footer-column ul li a {
    color: #ddd;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: var(--secondary-color);
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid #444;
}

/* Blog post page */
.blog-post {
    background-color: white;
    padding: 2rem;
    border-radius: 5px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.blog-post-header {
    margin-bottom: 2rem;
}

.blog-post-header h1 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.blog-post-meta {
    color: #777;
    margin-bottom: 1rem;
}

.blog-post-content p {
    margin-bottom: 1.5rem;
}

.blog-post-content h2, .blog-post-content h3 {
    color: var(--primary-color);
    margin: 2rem 0 1rem;
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        width: 95%;
        padding: 0 1rem;
    }
    
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 1rem;
        gap: 0.5rem;
    }
    
    nav ul li {
        margin: 0.25rem;
    }
    
    nav ul li a {
        padding: 0.5rem 0.75rem;
        font-size: 0.9rem;
    }
    
    .hero {
        height: 50vh;
        padding: 2rem 0;
    }
    
    .hero h1 {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    .hero p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .feature-grid, .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .about-content, .contact-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .service-item {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }
    
    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    nav ul {
        flex-direction: column;
        gap: 0;
    }
    
    nav ul li {
        margin: 0;
        width: 100%;
    }
    
    nav ul li a {
        display: block;
        padding: 0.75rem;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .section-title h2 {
        font-size: 1.75rem;
    }
    
    .feature-card, .blog-card {
        margin-bottom: 1rem;
    }
    
    .blog-content, .feature-card {
        padding: 1.25rem;
    }
}