.contact-form-section {
    background: var(--color-primary-dark);
    padding: 40px 0 80px;
}

.contact-form-section__container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--side-padding);
}

.contact-form-section__header {
    text-align: center;
    margin-bottom: 32px;
}

.contact-form-section__title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 48px;
    color: var(--color-white);
    margin-bottom: 16px;
}

.contact-form-section__subtitle {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 18px;
    color: var(--color-white);
    max-width: 708px;
    margin: 0 auto;
}

.contact-form-section__card {
    background: var(--color-form-bg);
    border: 1px solid var(--color-white);
    border-radius: 32px;
    max-width: 544px;
    margin: 0 auto;
    padding: 32px;
    box-shadow: 0 5px 16px rgba(8, 15, 52, 0.06);
}

.contact-form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    max-width: 480px;
    margin: 0 auto;
}

.contact-form__row {
    display: flex;
    gap: 16px;
    width: 100%;
}

.contact-form__field {
    flex: 1;
    width: 100%;
}

.contact-form__label {
    display: block;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 14px;
    color: var(--color-white);
    margin-bottom: 6px;
    line-height: 20px;
}

.contact-form__input {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-white);
    color: var(--color-white);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 16px;
    padding: 12px 16px;
    outline: none;
    line-height: 24px;
    transition: border-color 0.3s ease;
}

.contact-form__input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.contact-form__input:focus {
    border-bottom-color: var(--color-blue);
}

.contact-form__input.error {
    border-bottom-color: #ff4444;
}

.contact-form__textarea {
    width: 100%;
    background: transparent;
    border: 1px solid var(--color-white);
    border-radius: 16px;
    color: var(--color-white);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 16px;
    padding: 10px 14px;
    resize: vertical;
    min-height: 100px;
    outline: none;
    transition: border-color 0.3s ease;
}

.contact-form__textarea:focus {
    border-color: var(--color-blue);
}

.contact-form__textarea.error {
    border-color: #ff4444;
}

.contact-form__checkbox {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.contact-form__checkbox input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border: 1px solid var(--color-cyan);
    border-radius: 6px;
    flex-shrink: 0;
    cursor: pointer;
    position: relative;
}

.contact-form__checkbox input[type="checkbox"]:checked {
    background: var(--color-cyan);
}

.contact-form__checkbox input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid var(--color-primary-dark);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.contact-form__checkbox input[type="checkbox"].error {
    border-color: #ff4444;
}

.contact-form__checkbox label {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 16px;
    color: var(--color-white);
    cursor: pointer;
}

.contact-form__checkbox label a {
    text-decoration: underline;
}

.contact-form__submit {
    margin-top: 16px;
    width: 259px;
    font-size: 24px;
}

.contact-form-section__thankyou {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px 32px;
    gap: 16px;
}

.contact-form-section__thankyou-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 32px;
    color: var(--color-white);
}

.contact-form-section__thankyou-text {
    font-family: var(--font-body);
    font-size: 18px;
    color: var(--color-muted);
}

@media (max-width: 1023px) {
    .contact-form-section__title {
        font-size: 32px;
    }

    .contact-form-section__card {
        padding: 24px 16px;
    }

    .contact-form__row {
        flex-direction: column;
    }
}