body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: #003366;
    background: #ffffff;
}

/* NAVBAR */
header {
    background: #ffffff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 30px;
}

.logo {
    height: 70px;
}

nav a {
    margin-left: 20px;
    text-decoration: none;
    color: #003366;
    font-weight: bold;
}

/* HERO */
.hero {
    background: url('images/hero-bg-2c.jpg') no-repeat center center/cover;
    padding: 140px 30px;
    text-align: center;
    color: white;
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 10px;
}

.hero p {
    font-size: 20px;
    margin-bottom: 20px;
}

/* BUTTONS */
.btn-primary, .btn-secondary {
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    color: white;
}

.btn-primary {
    background: #007bff;
}

.btn-secondary {
    background: #003366;
}

/* ABOUT */
.about {
    padding: 60px 30px;
}

.about-flex {
    display: flex;
    gap: 30px;
}

.about-photo {
    height: 220px;
    border-radius: 8px;
}

/* COURSE PREVIEW */
.course-grid {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.course-box {
    background: #f5f7fa;
    padding: 20px;
    border-radius: 8px;
    width: 260px;
    text-align: center;
}

/* SERVICES */
.services-header {
    padding: 60px 30px;
    text-align: center;
}

.services-list {
    padding: 40px 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.service-box {
    background: #eef3ff;
    padding: 20px;
    border-radius: 8px;
    width: 280px;
}

.price {
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 12px;
}

/* CONTACT */
.contact {
    padding: 60px 30px;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    margin-bottom: 12px;
    padding: 12px;
    border-radius: 6px;
    border: 1px solid #ccc;
}

/* FOOTER */
footer {
    background: #003366;
    color: white;
    padding: 20px;
    text-align: center;
}