/**
 * Foundry Page — Литейное производство
 */

.foundry-main { overflow: hidden; }

/* ── ТЕХНОЛОГИЯ ЛИТЬЯ ────────────────────────────────────────────────────── */
.foundry-tech { background: #fff; }
.foundry-tech__header { padding: 80px 60px 0; }
.foundry-tech__grid { display: grid; grid-template-columns: 5fr 7fr; min-height: 600px; }
.foundry-tech__media { position: relative; overflow: hidden; }
.foundry-tech__photo { position: absolute; inset: 0; background-size: cover; background-position: center; }
.foundry-tech__label { position: absolute; bottom: 40px; left: 40px; background: var(--color-black); padding: 20px 28px; z-index: 1; }
.foundry-tech__label-title { color: var(--color-red); font-size: 11px; letter-spacing: 3px; text-transform: uppercase; margin-bottom: 6px; }
.foundry-tech__label-value { color: #fff; font-size: 28px; font-weight: 900; }
.foundry-tech__content { padding: 80px 60px 80px 40px; display: flex; flex-direction: column; border-left: 1px solid var(--color-border); }
.foundry-tech__lead { font-size: 22px; line-height: 1.7; color: var(--color-text); font-weight: 600; padding-bottom: 40px; border-bottom: 1px solid var(--color-border); margin: 0; }
.foundry-tech__body { font-size: 17px; line-height: 1.8; color: var(--color-muted); padding: 40px 0; border-bottom: 1px solid var(--color-border); margin: 0; }
.foundry-tech__methods { display: grid; grid-template-columns: 1fr 1fr; }
.foundry-tech__method { padding: 40px 40px 40px 0; border-right: 1px solid var(--color-border); }
.foundry-tech__method:last-child { border-right: none; padding: 40px 0 40px 40px; }
.foundry-tech__method-accent { width: 40px; height: 3px; background: var(--color-border); margin-bottom: 20px; }
.foundry-tech__method--active .foundry-tech__method-accent { background: var(--color-red); }
.foundry-tech__method-num { font-size: 11px; letter-spacing: 3px; color: var(--color-muted); text-transform: uppercase; margin-bottom: 12px; }
.foundry-tech__method--active .foundry-tech__method-num { color: var(--color-red); }
.foundry-tech__method-title { font-size: 18px; font-weight: 700; text-transform: uppercase; color: var(--color-text); margin: 0 0 16px; line-height: 1.3; }
.foundry-tech__method-text { font-size: 15px; color: var(--color-muted); line-height: 1.7; margin: 0 0 20px; }
.foundry-tech__method-tag { display: inline-block; background: var(--color-bg-soft, #f9f9f9); padding: 8px 16px; font-size: 12px; font-weight: 700; color: var(--color-text); letter-spacing: 1px; }

/* ── ОБОРУДОВАНИЕ + СПЛАВЫ ───────────────────────────────────────────────── */
.foundry-combined { background: var(--color-bg-soft, #f9f9f9); border-top: 1px solid var(--color-border); }
.foundry-combined__header { padding: 80px 60px 0; }
.foundry-combined__grid { display: grid; grid-template-columns: 1fr 1fr; margin: 0 60px 80px; border: 1px solid var(--color-border); background: #fff; }
.foundry-combined__photo { position: relative; overflow: hidden; border-right: 1px solid var(--color-border); min-height: 700px; }
.foundry-combined__photo-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.foundry-combined__photo-badge { position: absolute; top: 24px; left: 24px; background: var(--color-red); color: #fff; font-size: 10px; letter-spacing: 2px; padding: 6px 14px; text-transform: uppercase; z-index: 1; }
.foundry-combined__right { display: flex; flex-direction: column; }

/* Сплавы  две колонки */
.foundry-alloys-grid { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--color-border); flex: 1; }
.foundry-alloys-col { display: flex; flex-direction: column; border-right: 1px solid var(--color-border); }
.foundry-alloys-col:last-child { border-right: none; }
.foundry-alloys-col__top { padding: 32px 36px; flex: 1; }
.foundry-alloys-col__eyebrow { font-size: 10px; letter-spacing: 3px; color: var(--color-muted); text-transform: uppercase; font-weight: 700; margin-bottom: 16px; }
.foundry-alloys-col--active .foundry-alloys-col__eyebrow { color: var(--color-red); }
.foundry-alloys-col__title { font-size: 13px; font-weight: 700; text-transform: uppercase; color: var(--color-text); margin: 0 0 16px; padding-bottom: 12px; border-bottom: 2px solid var(--color-border); line-height: 1.4; }
.foundry-alloys-col--active .foundry-alloys-col__title { border-bottom-color: var(--color-red); }
.foundry-alloys-col__tags { display: flex; flex-wrap: wrap; gap: 5px; }
.foundry-alloys-col__tag { padding: 5px 10px; background: var(--color-bg-soft, #f9f9f9); border: 1px solid var(--color-border); font-size: 12px; font-weight: 700; color: var(--color-text); }
.foundry-alloys-col__params { background: var(--color-bg-soft, #f9f9f9); border-top: 1px solid var(--color-border); padding: 20px 36px; display: grid; grid-template-columns: 1fr 1fr 1fr; }
.foundry-alloys-col__param { padding-right: 12px; border-right: 1px solid var(--color-border); }
.foundry-alloys-col__param:last-child { border-right: none; padding-right: 0; padding-left: 12px; }
.foundry-alloys-col__param:nth-child(2) { padding: 0 12px; }
.foundry-alloys-col__param-value { font-size: 18px; font-weight: 900; color: var(--color-text); line-height: 1; white-space: nowrap; }
.foundry-alloys-col__param-value--sm { font-size: 14px; line-height: 1.2; white-space: normal; }
.foundry-alloys-col__param-label { font-size: 10px; color: var(--color-muted); letter-spacing: 1px; text-transform: uppercase; margin-top: 3px; }

/* Оборудование  список */
.foundry-equip-list { padding: 40px 48px; }
.foundry-equip-list__label { font-size: 11px; letter-spacing: 3px; color: var(--color-muted); text-transform: uppercase; font-weight: 700; margin-bottom: 20px; }
.foundry-equip-item { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 20px; padding: 16px 20px; border: 1px solid var(--color-border); background: var(--color-bg-soft, #f9f9f9); margin-bottom: 12px; }
.foundry-equip-item:last-child { margin-bottom: 0; }
.foundry-equip-item__dot { width: 8px; height: 8px; background: var(--color-text); flex-shrink: 0; }
.foundry-equip-item__dot--active { background: var(--color-red); }
.foundry-equip-item__model { font-size: 13px; letter-spacing: 2px; text-transform: uppercase; color: var(--color-muted); font-weight: 700; margin-bottom: 4px; }
.foundry-equip-item__model--active { color: var(--color-red); }
.foundry-equip-item__title { font-size: 14px; color: var(--color-text); font-weight: 600; }
.foundry-equip-item__desc { font-size: 13px; color: var(--color-muted); margin-top: 2px; }
.foundry-equip-item__badge { background: var(--color-text); color: #fff; font-size: 10px; letter-spacing: 1px; padding: 4px 10px; text-transform: uppercase; white-space: nowrap; }
.foundry-equip-item__badge--active { background: var(--color-red); }

/* ── ПОСТОБРАБОТКА ───────────────────────────────────────────────────────── */
.foundry-post { background: #fff; border-top: 1px solid var(--color-border); }
.foundry-post__header { padding: 80px 60px 0; }
.foundry-post__grid { padding: 0 60px 80px; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.foundry-post__text { font-size: 18px; line-height: 1.8; color: var(--color-muted); margin: 0 0 40px; }
.foundry-post__list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--color-border); }
.foundry-post__list li { display: flex; align-items: center; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--color-border); font-size: 15px; color: var(--color-text); }
.foundry-post__list li:last-child { border-bottom: none; }
.foundry-post__list li::before { content: ''; width: 8px; height: 8px; background: var(--color-red); flex-shrink: 0; }
.foundry-post__photo { position: relative; height: 360px; overflow: hidden; }
.foundry-post__photo-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }

/*  CTA ФОРМА ─ */
.foundry-cta { background: var(--color-bg-soft, #f9f9f9); border-top: 1px solid var(--color-border); }
.foundry-cta__inner { padding: 80px 60px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.foundry-cta__eyebrow { font-size: 11px; letter-spacing: 3px; color: var(--color-red); text-transform: uppercase; font-weight: 700; margin-bottom: 20px; }
.foundry-cta__title { font-size: 44px; font-weight: 900; text-transform: uppercase; color: var(--color-text); line-height: 1.1; margin: 0 0 24px; }
.foundry-cta__desc { font-size: 17px; color: var(--color-muted); line-height: 1.8; margin: 0; }
.foundry-cta__form-wrap { background: #fff; padding: 48px; border: 1px solid var(--color-border); }
.foundry-form { display: flex; flex-direction: column; gap: 12px; }
.foundry-form__input { width: 100%; height: 52px; padding: 0 20px; background: #fff; border: 1px solid var(--color-border); color: var(--color-text); font-family: inherit; font-size: 15px; outline: none; transition: border-color .3s; }
.foundry-form__input::placeholder { color: var(--color-muted); }
.foundry-form__input:focus { border-color: var(--color-red); }
.foundry-form__textarea { height: auto; padding: 16px 20px; resize: none; }
.foundry-form__file-label { display: flex; align-items: center; gap: 10px; color: var(--color-muted); font-size: 13px; cursor: pointer; padding: 12px 0; border-bottom: 1px dashed var(--color-border); transition: color .3s; }
.foundry-form__file-label:hover { color: var(--color-text); }
.foundry-form__file-input { display: none; }
.foundry-form__error { color: var(--color-red); font-size: 13px; min-height: 16px; }
.foundry-form__submit {
    margin-top: 8px;
    width: 100%;
    position: relative;
    justify-content: center;
    padding: 0;
}
.foundry-form__submit .button__icon {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
}

/* ── RESPONSIVE ──────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .foundry-tech__header, .foundry-combined__header, .foundry-post__header { padding: 60px 40px 0; }
    .foundry-tech__grid { grid-template-columns: 1fr; }
    .foundry-tech__media { min-height: 400px; }
    .foundry-tech__content { padding: 60px 40px; border-left: none; border-top: 1px solid var(--color-border); }
    .foundry-combined__grid { grid-template-columns: 1fr; margin: 0 40px 60px; }
    .foundry-combined__photo { min-height: 300px; border-right: none; border-bottom: 1px solid var(--color-border); }
    .foundry-post__grid { padding: 0 40px 60px; grid-template-columns: 1fr; }
    .foundry-cta__inner { padding: 60px 40px; grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .foundry-tech__header, .foundry-combined__header, .foundry-post__header { padding: 50px 20px 0; }
    .foundry-tech__content { padding: 40px 20px; }
    .foundry-tech__lead { font-size: 18px; }
    .foundry-tech__methods { grid-template-columns: 1fr; }
    .foundry-tech__method { padding: 32px 0; border-right: none; border-bottom: 1px solid var(--color-border); }
    .foundry-tech__method:last-child { padding: 32px 0 0; border-bottom: none; }
    .foundry-combined__grid { margin: 0 20px 50px; }
    .foundry-alloys-grid { grid-template-columns: 1fr; }
    .foundry-alloys-col { border-right: none; border-bottom: 1px solid var(--color-border); }
    .foundry-alloys-col:last-child { border-bottom: none; }
    .foundry-alloys-col__top { padding: 24px 20px; }
    .foundry-alloys-col__params { padding: 16px 20px; grid-template-columns: 1fr 1fr; }
    .foundry-alloys-col__param:last-child { grid-column: 1 / -1; padding: 12px 0 0; border-right: none; border-top: 1px solid var(--color-border); }
    .foundry-alloys-col__param:nth-child(2) { padding: 0 0 0 12px; }
    .foundry-equip-list { padding: 24px 20px; }
    .foundry-post__grid { padding: 0 20px 50px; }
    .foundry-post__photo { height: 240px; }
    .foundry-cta__inner { padding: 50px 20px; }
    .foundry-cta__title { font-size: 32px; }
    .foundry-cta__form-wrap { padding: 28px 20px; }
}

/*  УВЕДОМЛЕНИЕ ОБ УСПЕШНОЙ ОТПРАВКЕ (инлайн форма) ────────────────────── */
.foundry-form__success {
    display: none;
    flex-direction: row;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: #f0f0f0;
    border-left: 3px solid var(--color-red);
    color: var(--color-text);
    font-size: 14px;
    line-height: 1;
    white-space: nowrap;
}
.foundry-form__success p { margin: 0; color: var(--color-text); }
.foundry-form__success-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-red);
    color: #fff;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/*  МОДАЛЬНОЕ ОКНО ─ */
.foundry-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.75);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
    padding: 20px;
}
.foundry-modal--open {
    display: flex;
}
.foundry-modal__box {
    background: #fff;
    width: 100%;
    max-width: 520px;
    position: relative;
}
.foundry-modal__head {
    background: var(--color-black);
    padding: 32px 40px 28px;
    position: relative;
}
.foundry-modal__label {
    font-size: 10px;
    letter-spacing: 3px;
    color: var(--color-red);
    text-transform: uppercase;
    margin-bottom: 8px;
}
.foundry-modal__title {
    color: #fff;
    font-size: 24px;
    font-weight: 900;
    text-transform: uppercase;
    margin: 0;
}
.foundry-modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    background: rgba(255,255,255,0.1);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    padding: 0;
    transition: background .2s;
}
.foundry-modal__close:hover { background: var(--color-red); }
.foundry-modal__close span {
    display: block;
    width: 14px;
    height: 1.5px;
    background: #fff;
    transform-origin: center;
}
.foundry-modal__close span:first-child { transform: translateY(3px) rotate(45deg); }
.foundry-modal__close span:last-child  { transform: translateY(-3px) rotate(-45deg); }
.foundry-modal__body {
    padding: 32px 40px 40px;
}
.foundry-modal__input {
    display: block;
    width: 100%;
    height: 52px;
    padding: 0 16px;
    border: none;
    border-bottom: 1.5px solid var(--color-border);
    font-family: inherit;
    font-size: 15px;
    color: var(--color-text);
    background: transparent;
    outline: none;
    transition: border-color .3s;
    margin-bottom: 12px;
}
.foundry-modal__input:focus { border-bottom-color: var(--color-red); }
.foundry-modal__input::placeholder { color: var(--color-muted); }
.foundry-modal__textarea {
    height: auto;
    padding: 14px 16px;
    resize: none;
}
.foundry-modal__file-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-muted);
    font-size: 13px;
    cursor: pointer;
    padding: 12px 0;
    border-bottom: 1px dashed var(--color-border);
    margin-bottom: 20px;
    transition: color .2s;
}
.foundry-modal__file-label:hover { color: var(--color-text); }
.foundry-modal__error {
    color: var(--color-red);
    font-size: 13px;
    min-height: 16px;
    margin-bottom: 8px;
}
.foundry-modal__submit {
    width: 100%;
    position: relative;
    justify-content: center;
    padding: 0;
}
.foundry-modal__submit .button__icon {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
}
.foundry-modal__success {
    text-align: center;
    padding: 20px 0;
}
.foundry-modal__success-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-red);
    color: #fff;
    font-size: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}
.foundry-modal__success p {
    font-size: 16px;
    color: var(--color-text);
    line-height: 1.6;
}