.contact-us-page {
    min-height: 100vh;
    color: var(--gmp-dark-deep);
    background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 55%, #FFFFFF 100%);
}

.contact-us-hero {
    padding: 148px 0 52px;
    text-align: center;
}

.contact-us-hero__eyebrow {
    margin: 0 0 10px;
    color: var(--gmp-primary);
    font-family: 'Outfit', 'Noto Sans TC', sans-serif;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.24em;
    text-transform: uppercase;
}

.contact-us-hero h1 {
    margin: 0;
    font-family: 'Outfit', 'Noto Sans TC', sans-serif;
    font-size: clamp(2.2rem, 4vw, 3.25rem);
    font-weight: 800;
    letter-spacing: 0.05em;
}

.contact-us-hero__intro {
    margin: 14px 0 0;
    color: var(--gmp-slate);
    font-size: 1rem;
}

.contact-us-section {
    padding: 0 0 100px;
}

.contact-us-card {
    max-width: 940px;
    margin: 0 auto;
    padding: 42px 48px 46px;
    border: 1px solid rgba(15, 23, 42, 0.07);
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 28px 64px rgba(15, 23, 42, 0.08);
}

.contact-us-heading {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 34px;
}

.contact-us-heading__icon {
    display: inline-flex;
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
    align-items: center;
    justify-content: center;
    color: var(--gmp-primary);
    font-size: 1.25rem;
    border-radius: 50%;
    background: rgba(var(--gmp-primary-rgb), 0.1);
}

.contact-us-heading h2 {
    margin: 0;
    font-size: clamp(1.45rem, 3vw, 1.85rem);
    font-weight: 800;
}

.contact-us-heading p {
    margin: 5px 0 0;
    color: var(--gmp-slate);
    font-size: 0.88rem;
}

.contact-us-fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 28px;
}

.contact-us-field label {
    display: block;
    margin-bottom: 8px;
    color: var(--gmp-slate);
    font-size: 0.9rem;
    font-weight: 700;
}

.contact-us-field input {
    display: block;
    width: 100%;
    height: 52px;
    padding: 12px 16px;
    color: var(--gmp-dark-deep);
    font: inherit;
    font-size: 0.95rem;
    border: 1px solid #CBD5E1;
    border-radius: 12px;
    outline: 0;
    background: var(--gmp-white);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-us-field input::placeholder {
    color: #94A3B8;
}

.contact-us-field input:hover {
    border-color: #94A3B8;
}

.contact-us-field input:focus {
    border-color: rgba(var(--gmp-primary-rgb), 0.7);
    box-shadow: 0 0 0 4px rgba(var(--gmp-primary-rgb), 0.1);
}

.contact-us-services {
    min-width: 0;
    margin: 36px 0 0;
    padding: 28px 0 0;
    border: 0;
    border-top: 1px solid #E2E8F0;
}

.contact-us-services legend {
    float: none;
    width: auto;
    margin: 0;
    color: var(--gmp-dark-deep);
    font-size: 1rem;
    font-weight: 800;
}

.contact-us-services > p {
    margin: 6px 0 18px;
    color: var(--gmp-slate);
    font-size: 0.84rem;
}

.contact-us-service-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
}

.contact-us-service-option {
    position: relative;
}

.contact-us-service-option input {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
}

.contact-us-service-option label {
    display: flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 10px 12px;
    color: #475569;
    font-size: 0.86rem;
    font-weight: 700;
    text-align: center;
    border: 1px solid #CBD5E1;
    border-radius: 12px;
    background: var(--gmp-white);
    cursor: pointer;
    transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.contact-us-service-option label:hover {
    border-color: rgba(var(--gmp-primary-rgb), 0.5);
}

.contact-us-service-option input:checked + label {
    color: var(--gmp-primary);
    border-color: var(--gmp-primary);
    background: rgba(var(--gmp-primary-rgb), 0.08);
}

.contact-us-service-option input:focus-visible + label {
    outline: 3px solid rgba(var(--gmp-primary-rgb), 0.35);
    outline-offset: 2px;
}

.contact-us-recaptcha {
    display: flex;
    justify-content: center;
    margin: 34px 0 24px;
    overflow-x: auto;
}

.contact-us-actions {
    display: flex;
    justify-content: center;
}

.contact-us-submit {
    min-width: 150px;
    min-height: 52px;
    padding: 12px 34px;
    color: var(--gmp-white);
    font-weight: 800;
    letter-spacing: 0.1em;
    border: 0;
    border-radius: 999px;
    background: var(--gmp-primary);
    box-shadow: 0 12px 24px rgba(var(--gmp-primary-rgb), 0.2);
    transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.contact-us-submit:hover {
    background: var(--gmp-primary-hover);
    box-shadow: 0 16px 30px rgba(var(--gmp-primary-rgb), 0.28);
    transform: translateY(-2px);
}

.contact-us-submit:focus-visible {
    outline: 3px solid rgba(var(--gmp-primary-rgb), 0.4);
    outline-offset: 3px;
}

@media (max-width: 991.98px) {
    .contact-us-card {
        padding: 38px 34px 42px;
    }

    .contact-us-service-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 767.98px) {
    .contact-us-hero {
        padding: 112px 0 38px;
    }

    .contact-us-section {
        padding-bottom: 72px;
    }

    .contact-us-card {
        padding: 32px 24px 36px;
        border-radius: 22px;
    }

    .contact-us-fields {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .contact-us-service-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 389.98px) {
    .contact-us-section .container {
        padding-right: 12px;
        padding-left: 12px;
    }

    .contact-us-card {
        padding-right: 20px;
        padding-left: 20px;
    }

    .contact-us-heading {
        align-items: flex-start;
    }

    .contact-us-service-grid {
        grid-template-columns: 1fr;
    }

    .contact-us-recaptcha {
        justify-content: flex-start;
    }
}

@media (prefers-reduced-motion: reduce) {
    .contact-us-field input,
    .contact-us-service-option label,
    .contact-us-submit {
        transition: none;
    }
}