* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    background: #0b1020;
    color: white;
    min-height: 100vh;
}

/* ---------- HEADER ---------- */

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 8%;
    background: #11182f;
}

.logo {
    font-size: 1.6rem;
    font-weight: bold;
    color: #6be7ff;
}

nav {
    display: flex;
    gap: 25px;
}

nav a {
    color: white;
    text-decoration: none;
    transition: .3s;
}

nav a:hover {
    color: #6be7ff;
}


/* ---------- HERO SECTION ---------- */

.hero {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 40px;
    background: linear-gradient(135deg, #1c2f7a, #0b1020, #006b8f);
}

.hero h1 {
    font-size: 3.5rem;
    max-width: 900px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.3rem;
    max-width: 700px;
    line-height: 1.7;
    margin-bottom: 35px;
}


/* ---------- BUTTONS ---------- */

.button {
    background: #00d4ff;
    color: #111;
    padding: 18px 38px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: bold;
    transition: .3s;
    display: inline-block;
}

.button:hover {
    transform: translateY(-3px);
    background: white;
}


/* ---------- GENERAL SECTIONS ---------- */

.section {
    padding: 60px 8%;
}

.section h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2.2rem;
}


/* ---------- CARDS ---------- */

.card-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.card {
    background: #11182f;
    padding: 25px;
    border-radius: 15px;
    transition: .3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px rgba(107,231,255,.25);
}

.card h3 {
    color: #6be7ff;
    margin-bottom: 15px;
}

.card p {
    color: #c8d2e3;
    line-height: 1.5;
}


/* ---------- SEARCH ---------- */

.search-box {
    width: 100%;
    max-width: 700px;
    margin: 30px auto;
}

.search-box input {
    width: 100%;
    padding: 15px;
    border-radius: 30px;
    border: none;
    font-size: 1rem;
}


/* ---------- FORMS ---------- */

.form-box {
    max-width: 600px;
    margin: 40px auto;
    background: #11182f;
    padding: 35px;
    border-radius: 15px;
}

.form-box input,
.form-box textarea,
.form-box select {
    width: 100%;
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 8px;
    border: none;
}


/* ---------- CHATBOT WINDOW ---------- */

.chat-window {
    max-width: 700px;
    margin: 40px auto;
    background: #11182f;
    border-radius: 15px;
    padding: 20px;
}

.chat-message {
    background: #1c2f7a;
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 10px;
}


/* ---------- PROFILE ---------- */

.profile-box {
    max-width: 700px;
    margin: 50px auto;
    background: #11182f;
    padding: 30px;
    border-radius: 15px;
}


/* ---------- FOOTER ---------- */

footer {
    padding: 35px;
    text-align: center;
    background: #11182f;
    color: #9aa7bd;
}


/* ---------- MOBILE ---------- */

@media(max-width:768px){

    header {
        flex-direction: column;
        gap: 20px;
    }

    nav {
        flex-direction: column;
        text-align:center;
    }

    .hero h1 {
        font-size:2.3rem;
    }

    .hero p {
        font-size:1rem;
    }

}