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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #f9f9f9, #e8f0fe);
}

header {
    background: linear-gradient(135deg, #6a11cb, #2575fc);
    color: white;
    padding: 1.5rem 0;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

header h1 {
    font-size: 3rem;
    font-weight: 600;
}

header p {
    margin-top: 0.5rem;
    font-size: 1.2rem;
    opacity: 0.8;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 2rem auto;
    text-align: center;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    margin: 1rem 0.5rem;
    font-size: 1rem;
    color: white;
    background: linear-gradient(135deg, #6a11cb, #2575fc);
    border: none;
    border-radius: 25px;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.3s ease, transform 0.2s ease;
}

.btn:hover {
    background: linear-gradient(135deg, #2575fc, #6a11cb);
    transform: translateY(-2px);
}

section {
    margin: 2rem 0;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease;
}

.feature img {
    max-width: 100%;
    height: auto;
    margin-bottom: 1rem;
    border-radius: 8px;
}

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

.feature h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #2575fc;
}

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

footer {
    background: #333;
    color: white;
    padding: 1.5rem 0;
    text-align: center;
    margin-top: 2rem;
}

footer p {
    font-size: 0.9rem;
    opacity: 0.8;
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    opacity: 0;
    transition: visibility 0.3s, opacity 0.3s;
}

.modal.active {
    visibility: visible;
    opacity: 1;
}

.modal-content {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.modal-content h2 {
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: #2575fc;
}

.modal-content p {
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.close-btn {
    background: #f44336;
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.close-btn:hover {
    background: #d32f2f;
}

form {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    max-width: 500px;
    margin: 2rem auto;
}

form h2 {
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: #2575fc;
}

form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

form input, form textarea, form button {
    width: 100%;
    margin-bottom: 1rem;
    padding: 0.75rem;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1rem;
}

form input:focus, form textarea:focus {
    outline: none;
    border-color: #2575fc;
    box-shadow: 0 0 4px rgba(37, 117, 252, 0.5);
}

form button {
    background: linear-gradient(135deg, #6a11cb, #2575fc);
    color: white;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.3s ease, transform 0.2s ease;
}

form button:hover {
    background: linear-gradient(135deg, #2575fc, #6a11cb);
    transform: translateY(-2px);
}