.contact-modal {
    --contact-modal-duration: 0.65s;
    --contact-modal-ease: cubic-bezier(0.22, 1, 0.36, 1);
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 0;
    visibility: hidden;
    pointer-events: none;
    transition: visibility 0s linear var(--contact-modal-duration);
}

.contact-modal.is-open {
    visibility: visible;
    pointer-events: auto;
    transition: visibility 0s linear 0s;
}

body.contact-modal-open {
    overflow: hidden;
}

.contact-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 30, 44, 0.55);
    opacity: 0;
    backdrop-filter: blur(10px);
    transition: opacity var(--contact-modal-duration) ease;
}

.contact-modal.is-open .contact-modal__backdrop {
    opacity: 1;
}

.contact-modal__dialog {
    position: relative;
    z-index: 1;
    width: min(100%, 560px);
    max-height: min(92vh, 820px);
    margin: 0;
    overflow: auto;
    border-radius: 20px 20px 0 0;
    background: var(--white);
    color: var(--color-text);
    box-shadow: 0 -16px 48px rgba(0, 0, 0, 0.18);
    transform: translateY(110%);
    transition: transform var(--contact-modal-duration) var(--contact-modal-ease);
}

.contact-modal.is-open .contact-modal__dialog {
    transform: translateY(0);
}

.contact-modal__close {
    position: absolute;
    top: 0.85rem;
    right: 0.85rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: #111827;
    font-size: 1.75rem;
    line-height: 1;
    cursor: pointer;
}

.contact-modal__close:hover,
.contact-modal__close:focus-visible {
    background: #f3f4f6;
}

.contact-modal__inner {
    padding: 2.25rem 1.75rem 2rem;
}

.contact-modal__title {
    margin: 0 2.5rem 0.75rem 0;
    color: var(--black);
    font-family: var(--font-family-heading);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 400;
    line-height: 1.2;
}

.contact-modal__text {
    margin: 0 0 1.5rem;
    color: #4b5563;
    font-size: 1rem;
    line-height: 1.55;
}

.contact-modal__form {
    display: grid;
    gap: 1rem;
}

.contact-modal__field {
    display: grid;
    gap: 0.45rem;
}

.contact-modal__label {
    margin: 0;
    color: #111827;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.3;
}

.contact-modal__input,
.contact-modal__textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 10px;
    background: var(--white);
    color: #111827;
    font-size: 1rem;
    line-height: 1.4;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-modal__input:focus,
.contact-modal__textarea:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 18%, transparent);
}

.contact-modal__textarea {
    min-height: 8rem;
    resize: vertical;
}

.contact-modal__actions {
    margin-top: 0.35rem;
}

.contact-modal__submit {
    width: 100%;
    border-radius: 10px;
}

.contact-modal__feedback {
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.4;
}

.contact-modal__feedback.is-error {
    color: #b42318;
}

.contact-modal__feedback.is-success {
    color: #027a48;
}

.contact-modal__success {
    margin-bottom: 1rem;
    padding: 1rem 1.15rem;
    border-radius: 12px;
    background: #ecfdf3;
    color: #027a48;
}

.contact-modal__success-text {
    margin: 0;
    font-size: 1rem;
    line-height: 1.5;
}

@media (min-width: 768px) {
    .contact-modal {
        align-items: center;
        padding: 1.5rem;
    }

    .contact-modal__dialog {
        border-radius: 20px;
        transform: translateY(64px);
        opacity: 0;
        transition:
            transform var(--contact-modal-duration) var(--contact-modal-ease),
            opacity var(--contact-modal-duration) ease;
    }

    .contact-modal.is-open .contact-modal__dialog {
        transform: translateY(0);
        opacity: 1;
    }

    .contact-modal__inner {
        padding: 2.5rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .contact-modal {
        transition: none;
    }

    .contact-modal__backdrop,
    .contact-modal__dialog {
        transition: none;
    }
}