#contact-us {
    --contact-first-color: var(--second-color);
    --contact-second-color: var(--first-color);
    --accent-color: var(--first-color);
    --transition-speed: 0.3s;

    padding: 2rem;
    background-color: var(--contact-first-color);
    color: var(--contact-second-color);
    font-family: system-ui, sans-serif;
}

#contact-us .container {
    max-width: 800px;
    margin: 0 auto;
    animation: fadeIn 0.8s ease-out;
    width: 100% !important;
}

/* Heading */
#contact-us h1 {
    text-align: center;
    border-bottom: 2px solid var(--contact-second-color);
    padding-bottom: .5rem;
    margin-bottom: 2rem;
    letter-spacing: 1px;
}

/* Form layout */
#contact-us .contact-form {
    display: grid;
    grid-gap: 1.5rem;
}

/* Grouping two columns */
#contact-us .form-group-double {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 600px) {
    #contact-us .form-group-double {
        grid-template-columns: 1fr;
    }

    #contact-us h1 {
        font-size: 2.8rem;
    }
}

/* Form group */
#contact-us .form-group {
    position: relative;
    margin-bottom: 1rem;
}

/* Label styling */
#contact-us label {
    position: absolute;
    top: .8rem;
    left: 0;
    font-size: 1rem;
    color: var(--greeting);
    transition: all var(--transition-speed) ease;
    pointer-events: none;
}

#contact-us label::after {
    content: "*";
    color: var(--accent-color);
    margin-left: 0.25rem;
}

/* Inputs & selects */
#contact-us input,
#contact-us select {
    width: 100%;
    padding: 0.8rem 0.8rem 0.8rem 0;
    font-size: 1rem;
    border: none;
    border-bottom: 1px solid var(--contact-second-color);
    background-color: transparent;
    color: var(--contact-second-color);
    transition: border-bottom-width var(--transition-speed) ease;
}

#contact-us select {
    color: var(--first-color);
}

#contact-us input:focus,
#contact-us select:focus {
    border-bottom-width: 2px;
    outline: none;
}

/* Floating label effect */
#contact-us input:focus + label,
#contact-us input:not(:placeholder-shown) + label,
#contact-us select:focus + label,
#contact-us select:valid + label {
    top: -0.5rem;
    font-size: 0.8rem;
    color: var(--accent-color);
}

/* Simple fade-in for the whole container */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.success-message {
    color: #28a745;
    font-weight: bold;
    font-size: 1.125rem !important;
}

.error-message {
    color: #dc3545;
    font-weight: bold;
    font-size: 1.125rem !important;
}

.text-danger {
    color: #dc3545;
    font-weight: bold;
}