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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #222;
    background: #ffffff;
}

.container {
    width: 90%;
    max-width: 1150px;
    margin: auto;
}


/* HEADER */

header {
    background: #073b5c;
    color: white;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav {
    min-height: 75px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav h1 {
    font-size: 24px;
}

nav a {
    color: white;
    text-decoration: none;
    margin-left: 25px;
    font-weight: bold;
}

nav a:hover {
    opacity: 0.75;
}


/* HERO */

.hero {
    min-height: 600px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #eaf7ff, #ffffff);
}

.hero-content {
    padding: 80px 0;
}

.small-title,
.section-title {
    color: #0877b9;
    font-weight: bold;
    letter-spacing: 2px;
}

.hero h2 {
    font-size: 55px;
    line-height: 1.15;
    margin: 15px 0;
}

.hero h2 span {
    color: #0877b9;
}

.hero p {
    max-width: 650px;
    font-size: 18px;
    color: #555;
}

.buttons {
    margin-top: 30px;
}

.btn {
    display: inline-block;
    background: #0877b9;
    color: white;
    padding: 13px 28px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    margin-right: 10px;
}

.btn:hover {
    background: #055b8d;
}

.btn.secondary {
    background: transparent;
    color: #0877b9;
    border: 2px solid #0877b9;
}


/* SECTIONS */

.section {
    padding: 90px 0;
}

.section h2 {
    font-size: 38px;
    margin: 10px 0 20px;
}

.section > .container > p:not(.section-title) {
    max-width: 800px;
    color: #555;
}


/* FEATURES */

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 45px;
}

.feature {
    padding: 30px;
    background: #f5f9fc;
    border-radius: 10px;
}

.feature h3 {
    margin-bottom: 10px;
    color: #073b5c;
}


/* COURSES */

.courses {
    background: #f5f9fc;
}

.course-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 40px;
}

.course-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: 0.3s;
}

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

.course-card h3 {
    color: #073b5c;
    margin-bottom: 10px;
}


/* ADMISSION */

.admission {
    text-align: center;
    padding: 90px 20px;
    background: #0877b9;
    color: white;
}

.admission .section-title {
    color: white;
}

.admission h2 {
    font-size: 40px;
    margin: 10px 0;
}

.admission p {
    margin-bottom: 25px;
}

.admission .btn {
    background: white;
    color: #0877b9;
}


/* CONTACT */

.contact-box {
    margin-top: 30px;
    background: #f5f9fc;
    padding: 30px;
    border-radius: 10px;
    max-width: 700px;
}

.contact-box p {
    margin-bottom: 20px;
}


/* FOOTER */

footer {
    background: #073b5c;
    color: white;
    text-align: center;
    padding: 40px 20px;
}

.copyright {
    margin-top: 20px;
    font-size: 14px;
    opacity: 0.7;
}


/* MOBILE */

@media (max-width: 768px) {

    .nav {
        flex-direction: column;
        padding: 20px 0;
    }

    nav {
        margin-top: 15px;
    }

    nav a {
        margin: 0 7px;
        font-size: 14px;
    }

    .hero {
        min-height: 500px;
    }

    .hero h2 {
        font-size: 38px;
    }

    .features,
    .course-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 60px 0;
    }

    .section h2 {
        font-size: 30px;
    }

    .admission h2 {
        font-size: 30px;
    }
}
.form-section {
    background: #ffffff;
}

.form-section h2 {
    margin-bottom: 10px;
}

form {
    max-width: 650px;
    margin-top: 35px;
    padding: 35px;
    background: #f5f9fc;
    border-radius: 12px;
}

form label {
    display: block;
    margin-top: 18px;
    margin-bottom: 7px;
    font-weight: bold;
    color: #073b5c;
}

form input,
form select,
form textarea {
    width: 100%;
    padding: 13px;
    border: 1px solid #ccd6dd;
    border-radius: 6px;
    font-size: 16px;
    font-family: Arial, sans-serif;
}

form textarea {
    resize: vertical;
}

form input:focus,
form select:focus,
form textarea:focus {
    outline: none;
    border-color: #0877b9;
}

form button {
    border: none;
    cursor: pointer;
    margin-top: 25px;
}