/* ==========================================================================
   ИАПП · форма заявки (mod_iapp_form) v1.2.0
   Цвета берутся из переменных шаблона (--iapp-*), у каждой есть запасное значение.
   ========================================================================== */

.iapp-form {
    --f-navy:   var(--iapp-navy-900, #14294a);
    --f-text:   var(--iapp-navy-700, #1e3e67);
    --f-blue:   var(--iapp-blue-500, #36609c);
    --f-blue-d: var(--iapp-blue-600, #2a4e82);
    --f-soft:   var(--iapp-blue-50, #f4f8fd);
    --f-tint:   var(--iapp-blue-100, #e4edf7);
    --f-line:   var(--iapp-line, #d9e2ec);
    --f-muted:  var(--iapp-slate-500, #6b7a8c);
    --f-error:  #b42318;
    --f-ok:     #1f7a4d;

    scroll-margin-top: 120px;
    margin-block: 1rem;
    padding: clamp(1.5rem, 4vw, 3rem);
    background: var(--f-soft);
    border-radius: 24px;
    color: var(--f-text);
    font-size: 1rem;
    line-height: 1.5;
}

/* ---- Заголовок ---------------------------------------------------------- */

.iapp-form__head {
    max-width: 46rem;
    margin: 0 auto 2rem;
    text-align: center;
}

.iapp-form__title {
    margin: 0;
    color: var(--f-navy);
    font-size: clamp(1.5rem, 2.8vw, 2.25rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -.01em;
}

.iapp-form__lead {
    margin: .75rem 0 0;
    color: var(--f-muted);
    font-size: 1.0625rem;
}

/* «Программа: …» — с какой программы открыли форму */
.iapp-form__context {
    display: inline-block;
    max-width: 100%;
    margin: 1rem 0 0;
    padding: .375rem .875rem;
    background: var(--f-tint);
    border-radius: 999px;
    color: var(--f-blue-d);
    font-size: .9375rem;
    font-weight: 600;
    line-height: 1.35;
}

.iapp-form__context[hidden] { display: none; }

/* ---- Сетка: контакты слева, форма справа -------------------------------- */

.iapp-form__grid {
    display: grid;
    gap: 2rem;
    max-width: 46rem;
    margin-inline: auto;
}

.iapp-form.has-contacts .iapp-form__grid {
    max-width: 68rem;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
    gap: clamp(2rem, 5vw, 4rem);
}

@media (max-width: 767.98px) {
    .iapp-form.has-contacts .iapp-form__grid { grid-template-columns: 1fr; }
}

/* ---- Контакты ----------------------------------------------------------- */

.iapp-form__contacts { padding-top: .25rem; }

.iapp-form__mail,
.iapp-form__phone {
    display: inline-block;
    color: var(--f-navy);
    font-size: clamp(1.25rem, 2.2vw, 1.625rem);
    font-weight: 700;
    line-height: 1.25;
    text-decoration: none;
    word-break: break-word;
}

.iapp-form__phone { display: block; margin-top: .5rem; font-variant-numeric: tabular-nums; }

.iapp-form__mail:hover,
.iapp-form__phone:hover { color: var(--f-blue); text-decoration: underline; text-underline-offset: 3px; }

.iapp-form__note {
    margin: 1.25rem 0 0;
    color: var(--f-muted);
}

.iapp-form__social {
    display: flex;
    gap: .75rem;
    margin: 1rem 0 0;
    padding: 0;
    list-style: none;
}

.iapp-form__social a {
    display: block;
    width: 40px;
    height: 40px;
    transition: transform .18s ease;
}

.iapp-form__social a:hover { transform: translateY(-2px); }
.iapp-form__social img { display: block; width: 100%; height: 100%; object-fit: contain; }

/* ---- Поля --------------------------------------------------------------- */

.iapp-form__form { display: grid; gap: 1.125rem; margin: 0; }

.iapp-form__row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.125rem;
}

@media (max-width: 575.98px) {
    .iapp-form__row { grid-template-columns: 1fr; }
}

.iapp-form__field { display: grid; align-content: start; gap: .375rem; min-width: 0; }

.iapp-form__field > label {
    color: var(--f-navy);
    font-size: .9375rem;
    font-weight: 600;
}

.iapp-form__req { color: var(--f-error); }

.iapp-form input[type="text"],
.iapp-form input[type="tel"],
.iapp-form input[type="email"],
.iapp-form select,
.iapp-form textarea {
    width: 100%;
    min-height: 48px;
    margin: 0;
    padding: .7rem .9rem;
    background: #fff;
    border: 1px solid var(--f-line);
    border-radius: 10px;
    box-shadow: none;
    color: var(--f-navy);
    font: inherit;
    transition: border-color .15s ease, box-shadow .15s ease;
}

.iapp-form select {
    appearance: none;
    padding-right: 2.5rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%2336609c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    cursor: pointer;
}

.iapp-form textarea { min-height: 7.5rem; resize: vertical; }

.iapp-form input::placeholder,
.iapp-form textarea::placeholder { color: #9aa7b6; opacity: 1; }

.iapp-form input:focus,
.iapp-form select:focus,
.iapp-form textarea:focus {
    outline: none;
    border-color: var(--f-blue);
    box-shadow: 0 0 0 3px rgba(54, 96, 156, .2);
}

.iapp-form .is-invalid,
.iapp-form .is-invalid:focus {
    border-color: var(--f-error);
    box-shadow: 0 0 0 3px rgba(180, 35, 24, .12);
}

.iapp-form__error {
    margin: 0;
    color: var(--f-error);
    font-size: .875rem;
}

/* Согласие */
.iapp-form .iapp-form__check {
    display: flex;
    align-items: flex-start;
    gap: .625rem;
    color: var(--f-text);
    font-size: .9375rem;
    font-weight: 400;
    cursor: pointer;
}

.iapp-form__check input {
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
    margin: .1rem 0 0;
    accent-color: var(--f-blue);
    cursor: pointer;
}

.iapp-form__check input.is-invalid { outline: 2px solid var(--f-error); outline-offset: 2px; }

.iapp-form__check a { color: var(--f-blue); text-decoration: underline; text-underline-offset: 2px; }

/* Ловушка для роботов */
.iapp-form__hp {
    position: absolute !important;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* ---- Кнопка и статус ---------------------------------------------------- */

.iapp-form__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .75rem 1.25rem;
    margin-top: .25rem;
}

.iapp-form__submit,
.iapp-form__again {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: .75rem 2.25rem;
    background: var(--f-blue);
    border: 0;
    border-radius: 999px;
    color: #fff;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: background-color .18s ease, transform .18s ease;
}

.iapp-form__submit:hover,
.iapp-form__again:hover { background: var(--f-blue-d); }
.iapp-form__submit:active { transform: translateY(1px); }

.iapp-form__submit:focus-visible,
.iapp-form__again:focus-visible { outline: 3px solid rgba(54, 96, 156, .45); outline-offset: 3px; }

.iapp-form__submit[disabled] { opacity: .65; cursor: progress; }

.iapp-form__status { margin: 0; color: var(--f-muted); font-size: .9375rem; }
.iapp-form__status:empty { display: none; }
.iapp-form__status.is-error { color: var(--f-error); }

/* ---- Заявка отправлена -------------------------------------------------- */

.iapp-form__done {
    display: grid;
    justify-items: center;
    gap: .5rem;
    padding: 2.5rem 1.5rem;
    background: #fff;
    border-radius: 16px;
    text-align: center;
}

.iapp-form__done[hidden] { display: none; }
.iapp-form__done:focus { outline: none; }

.iapp-form__done-icon {
    width: 56px;
    height: 56px;
    margin-bottom: .5rem;
    border-radius: 50%;
    background: #e3f4ea url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='26' height='26' viewBox='0 0 24 24'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5' fill='none' stroke='%231f7a4d' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 26px no-repeat;
}

.iapp-form__done-title {
    margin: 0;
    color: var(--f-navy);
    font-size: 1.375rem;
    font-weight: 700;
}

.iapp-form__done-text { margin: 0 0 1rem; color: var(--f-muted); }

.iapp-form__again {
    min-height: 44px;
    padding-inline: 1.5rem;
    background: transparent;
    border: 1px solid var(--f-blue);
    color: var(--f-blue);
    font-size: .9375rem;
}

.iapp-form__again:hover { background: var(--f-tint); color: var(--f-blue-d); }


@media (max-width: 575.98px) {
    .iapp-form__submit { width: 100%; }
}

/* ==========================================================================
   Всплывающее окно (макет popup.php)
   ========================================================================== */

html.iapp-form-open { overflow: hidden; }

.iapp-form-dialog {
    width: min(640px, calc(100% - 2rem));
    max-width: none;
    max-height: calc(100dvh - 2rem);
    margin: auto;
    padding: 0;
    overflow: auto;
    overscroll-behavior: contain;
    background: transparent;
    border: 0;
    border-radius: 24px;
    box-shadow: 0 24px 64px rgba(20, 41, 74, .3);
}

.iapp-form-dialog::backdrop {
    background: rgba(20, 41, 74, .55);
    backdrop-filter: blur(2px);
}

.iapp-form-dialog[open] { animation: iapp-form-in .22s cubic-bezier(.2, .8, .2, 1); }

@keyframes iapp-form-in {
    from { opacity: 0; transform: translateY(16px) scale(.98); }
    to   { opacity: 1; transform: none; }
}

.iapp-form-dialog .iapp-form {
    margin: 0;
    padding: clamp(1.5rem, 4vw, 2.5rem);
    background: #fff;
    border-radius: 24px;
}

.iapp-form.is-popup .iapp-form__head { margin-bottom: 1.5rem; padding-inline: 2rem; }
.iapp-form.is-popup .iapp-form__title { font-size: clamp(1.375rem, 2.4vw, 1.75rem); }
.iapp-form.is-popup .iapp-form__lead { font-size: 1rem; }
.iapp-form.is-popup .iapp-form__done { background: var(--f-soft); }

.iapp-form-dialog__close {
    position: absolute;
    top: .875rem;
    right: .875rem;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    background: var(--iapp-blue-50, #f4f8fd);
    border: 0;
    border-radius: 50%;
    color: var(--iapp-navy-900, #14294a);
    cursor: pointer;
    transition: background-color .15s ease;
}

.iapp-form-dialog__close:hover { background: var(--iapp-blue-100, #e4edf7); }
.iapp-form-dialog__close:focus-visible { outline: 3px solid rgba(54, 96, 156, .45); outline-offset: 2px; }

@media (max-width: 575.98px) {
    .iapp-form-dialog {
        width: calc(100% - 1rem);
        max-height: calc(100dvh - 1rem);
        border-radius: 18px;
    }
    .iapp-form-dialog .iapp-form { border-radius: 18px; padding: 1.25rem; }
    .iapp-form.is-popup .iapp-form__head { padding-inline: 2.25rem; }
}

@media (prefers-reduced-motion: reduce) {
    .iapp-form-dialog[open] { animation: none; }
}