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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
}

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

h1, h2, h3 {
    margin-bottom: 20px;
    color: #0a5e7a;
}

p {
    margin-bottom: 15px;
}

a {
    text-decoration: none;
    color: #0a5e7a;
}

ul {
    list-style: none;
}

section {
    padding: 60px 0;
}

.btn {
    display: inline-block;
    background: #0a5e7a;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.btn:hover {
    background: #084a61;
}

/* Header */
header {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

header h1 {
    margin-bottom: 0;
    font-size: 1.8rem;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    font-weight: bold;
}

nav ul li a:hover {
    color: #084a61;
}

/* Hero Section */
#hero {
    background: linear-gradient(rgba(10, 94, 122, 0.8), rgba(10, 94, 122, 0.8)), url('images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: #fff;
    text-align: center;
    padding: 100px 0;
}

#hero h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #fff;
}

#hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* About Section */
.about-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    text-align: center;
}

.placeholder-image {
    background-color: #e0e0e0;
    height: 300px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
}

/* Products Section */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.product-card {
    background: #f9f9f9;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.product-image {
    height: 200px;
}

.product-card h3 {
    padding: 20px 20px 10px;
}

.product-card p {
    padding: 0 20px 20px;
}

/* Benefits Section */
#benefits {
    background-color: #f5f5f5;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.benefit-item {
    background: #fff;
    padding: 30px;
    border-radius: 5px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.benefit-icon {
    font-size: 2rem;
    color: #0a5e7a;
    margin-bottom: 15px;
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.contact-info {
    background: #f9f9f9;
    padding: 30px;
    border-radius: 5px;
}

.contact-info p {
    margin-bottom: 10px;
}

/* Footer */
footer {
    background: #0a5e7a;
    color: #fff;
    text-align: center;
    padding: 20px 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
    }
    
    nav ul {
        margin-top: 20px;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
}