body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #f4f6f8;
    color: #222;
}

/* Header */
header {
    background-color: #0b1f3a;
    color: white;
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    margin: 0;
}

nav a {
    color: white;
    margin-left: 20px;
    text-decoration: none;
    font-weight: 500;
}

nav a:hover {
    color: #00bcd4;
}

/* Hero Section */
.hero {
    background: linear-gradient(to right, #0b1f3a, #123c6b);
    color: white;
    padding: 80px 40px;
    text-align: center;
}

.hero h2 {
    font-size: 36px;
}

.hero p {
    font-size: 18px;
    margin-top: 10px;
}

.hero button {
    margin-top: 20px;
    padding: 10px 20px;
    border: none;
    background-color: #00bcd4;
    color: black;
    cursor: pointer;
}

/* Sections */
.section {
    padding: 50px 40px;
    text-align: center;
}
/* Blog Section */
.blog-list {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

/* Blog Card */
.blog-card {
    background: white;
    padding: 20px;
    width: 280px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.blog-card a {
    color: #00bcd4;
    text-decoration: none;
}
.section h3 {
    margin-bottom: 15px;
}

/* Footer */
footer {
    background-color: #0b1f3a;
    color: white;
    text-align: center;
    padding: 15px;
}
/* Certificate Cards */
.certificates {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.card {
    background: white;
    padding: 15px;
    width: 250px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    border-radius: 10px;
}

.card img {
    width: 100%;
    border-radius: 5px;
}

.card h3 {
    margin: 10px 0 5px;
}
/* Product Section */
.products {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.product-card button {
    margin-top: 10px;
    padding: 10px;
    border: none;
    background-color: #25D366;
    color: white;
    cursor: pointer;
    width: 100%;
    border-radius: 5px;
}

.product-card h3 {
    color: #0b1f3a;
}

.product-card p {
    font-size: 14px;
}
/* Contact Form */
.contact-form {
    max-width: 500px;
    margin: auto;
    display: flex;
    flex-direction: column;
}

.contact-form input,
.contact-form textarea {
    margin: 10px 0;
    padding: 10px;
    font-size: 14px;
}

.contact-form button {
    padding: 10px;
    background-color: #0b1f3a;
    color: white;
    border: none;
    cursor: pointer;
}
.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 60px;
    margin-right: 10px;
}

.logo span {
    font-size: 20px;
    font-weight: bold;
}
header img {
    height: 40px !important;
}