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

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: #333;
}

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


nav {
    background-color: #0a192f;
    color: white;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: bold;
    font-size: 1.25rem;
}

.logo svg {
    color: #60a5fa;
    filter: drop-shadow(0 0 2px rgba(96, 165, 250, 0.3));
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    transition: background-color 0.3s;
}

.nav-links a:hover {
    background-color: #172a46;
}

.mobile-menu-button {
    display: none;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu {
    display: none;
    padding: 1rem;
    background-color: #0a192f;
}

.mobile-menu a {
    display: block;
    color: white;
    text-decoration: none;
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
}

.mobile-menu a:hover {
    background-color: #172a46;
}


.hero {
    position: relative;
    height: 90vh;
    display: flex;
    align-items: center;
    color: white;
    margin-top: -4rem;
    background: linear-gradient(rgba(10, 25, 47, 0.75), rgba(10, 25, 47, 0.75)),
                url('media/student.jpg');
    background-size: cover;
    background-position: center;
}

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

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.25rem;
    max-width: 600px;
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: white;
    color: #0a192f;
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background-color: #f3f4f6;
}


.features {
    padding: 5rem 0;
    background-color: white;
}

.features h2 {
    font-size: 2.25rem;
    color: #0a192f;
    text-align: center;
    margin-bottom: 1rem;
}

.section-description {
    text-align: center;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto 3rem;
    font-size: 1.125rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature {
    text-align: center;
    padding: 2rem;
}

.feature-icon {
    background-color: #0a192f;
    color: white;
    width: 3rem;
    height: 3rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.feature h3 {
    color: #0a192f;
    margin-bottom: 0.5rem;
}

.feature p {
    color: #6b7280;
}


.contact {
    background-color: #0a192f;
    color: white;
    padding: 5rem 0;
}

.contact h2 {
    font-size: 2.25rem;
    text-align: center;
    margin-bottom: 1rem;
}

.contact .section-description {
    color: #e5e7eb;
}

.contact-form {
    max-width: 800px;
    margin: 3rem auto 0;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: span 2;
}

label {
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}



footer {
    background-color: white;
    padding: 3rem 0;
    text-align: center;
    color: #6b7280;
}

.team-members {
    display: flex;
    gap: 2rem;
    text-align: center;
    justify-content: center; 
    margin-top: 3rem;
    grid-template-columns: repeat(7, 1fr); 
    margin-bottom: 2rem;
}

.team-member {
    text-align: center;
}

.team-member img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1rem;
}

.team-member h3 {
    font-size: 1.125rem;
    font-weight: bold;
    color: whitesmoke;
    margin-bottom: 0.5rem;
    white-space: nowrap; 
}

.team-member p {
    font-size: 1rem;
    color: #6b7280;
    white-space: nowrap; 
}



@media (max-width: 768px) {
    .team-members {
        display: grid;
        justify-items: center;
        grid-template-columns: 1fr; 
    }
}


@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-button {
        display: block;
    }

    .mobile-menu.active {
        display: block;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-group.full-width {
        grid-column: span 1;
    }
}