.register-card,
.contact-card {
    overflow: hidden;
    background-color: var(--utar-navy-card);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.register-card .card-header,
.contact-card .card-header {
    padding: 1.25rem 1.5rem;
    background: linear-gradient(135deg, var(--utar-navy) 0%, #1a2158 100%);
    border-bottom: 2px solid var(--utar-yellow);
}

.register-card .form-label,
.contact-card .form-label {
    margin-bottom: 0.4rem;
    color: #e5e7eb;
    font-weight: 600;
}

.register-card .form-control,
.register-card .form-select,
.contact-card .form-control,
.contact-card .form-select {
    padding: 0.7rem 1rem;
    background-color: #0d1230;
    border-radius: 10px;
}

.form-control::placeholder {
    color: #6b7280;
}

.form-select option {
    color: #ffffff;
    background-color: #0d1230;
}

.form-check-input {
    background-color: #0d1230;
    border: 1px solid var(--border-color);
}

.form-check-input:checked {
    background-color: var(--utar-yellow);
    border-color: var(--utar-yellow);
}

.form-check-label {
    color: #d1d5db;
}

.register-card .btn-register,
.contact-card .btn-submit,
.modal-content .btn-submit {
    padding: 0.85rem;
    color: var(--utar-navy);
    font-weight: 700;
    letter-spacing: 0.5px;
    background-color: var(--utar-yellow);
    border: 0;
    border-radius: 12px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.register-card .btn-register:hover,
.contact-card .btn-submit:hover,
.modal-content .btn-submit:hover {
    color: var(--utar-navy);
    background-color: #e6d900;
    box-shadow: 0 6px 20px rgba(255, 242, 0, 0.35);
    transform: translateY(-2px);
}

.info-box {
    padding: 1rem 1.25rem;
    background-color: rgba(255, 242, 0, 0.08);
    border: 1px solid rgba(255, 242, 0, 0.3);
    border-radius: 12px;
}

.info-card {
    height: 100%;
    padding: 1.4rem;
    overflow-wrap: anywhere;
    background-color: var(--utar-navy-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.info-card:hover {
    border-color: var(--utar-yellow);
    transform: translateY(-4px);
}

.info-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin-bottom: 0.9rem;
    color: var(--utar-yellow);
    font-size: 1.3rem;
    background: rgba(255, 242, 0, 0.15);
    border-radius: 12px;
}

.invalid-feedback {
    color: #ff6b6b;
    font-weight: 500;
}

@media (max-width: 575.98px) {
    .register-card .card-header,
    .contact-card .card-header {
        padding: 1rem;
    }

    .info-card {
        padding: 1rem 0.75rem;
    }
}