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

/* Base */
body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f4f6f8;
    color: #1f2933;
    line-height: 1.6;
}

/* Header */
header {
    background-color: #0f172a;
    color: #ffffff;
    padding: 30px 20px;
    text-align: center;
}

header h1 {
    font-size: 2.2rem;
    margin-bottom: 10px;
}

header p {
    font-size: 1rem;
    opacity: 0.9;
}

/* Navigation */
nav {
    margin-top: 15px;
}

nav a {
    color: #ffffff;
    margin: 0 12px;
    text-decoration: none;
    font-weight: bold;
}

nav a:hover {
    text-decoration: underline;
}

/* Main content */
main {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
}

section {
    background-color: #ffffff;
    padding: 25px;
    margin-bottom: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

section h2 {
    margin-bottom: 10px;
    color: #0f172a;
}

/* Button */
.btn {
    display: inline-block;
    margin-top: 10px;
    padding: 12px 20px;
    background-color: #2563eb;
    color: #ffffff;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
}

.btn:hover {
    background-color: #1d4ed8;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    background-color: #e5e7eb;
    color: #374151;
}
/* Form */
form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

label {
    font-weight: bold;
    margin-top: 10px;
}

input, textarea {
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #cbd5e1;
    font-size: 1rem;
}

input:focus, textarea:focus {
    outline: none;
    border-color: #2563eb;
}
/* Mobile Responsiveness */
@media (max-width: 768px) {

    /* Header adjustments */
    header h1 {
        font-size: 1.8rem;
    }

    header p {
        font-size: 0.95rem;
    }

    nav {
        display: flex;
        flex-direction: column;
        gap: 8px;
        margin-top: 15px;
    }

    nav a {
        margin: 5px 0;
    }

    /* Main content adjustments */
    main {
        padding: 15px;
    }

    section {
        padding: 20px;
    }

    section h2 {
        font-size: 1.3rem;
    }

    /* Form adjustments */
    input, textarea {
        font-size: 0.95rem;
    }

    .btn {
        padding: 10px 15px;
        font-size: 0.95rem;
    }

    footer {
        padding: 15px;
    }
}