.message-container {
    max-width: 800px !important;
    margin: 0 auto;
}

.message-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.input-group input, 
.input-group textarea {
    width: 100%;
    padding: 20px 30px;
    border: 3px solid var(--brand-red);
    border-radius: 25px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
}

.input-group input::placeholder, 
.input-group textarea::placeholder {
    color: #999;
}

.input-group input:focus, 
.input-group textarea:focus {
    box-shadow: 0 0 15px rgba(230, 0, 0, 0.1);
    background-color: #fffafa;
}

.form-action {
    display: flex;
    justify-content: flex-end;
}

.btn-send {
    border: none;
    cursor: pointer;
    background-color: var(--brand-red);
    color: var(--white);
    padding: 15px 50px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 12px;
    transition: all 0.4s ease;
    box-shadow: 0 10px 20px rgba(230, 0, 0, 0.3);
}

.btn-send:hover {
    background-color: #b30000;
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 30px rgba(230, 0, 0, 0.4);
}

@media (max-width: 768px) {
    .message-container { padding: 0 10px; }
    .input-group input, .input-group textarea {
        padding: 15px;
        font-size: 16px;
    }
    .btn-send { width: 100%; text-align: center; }
}