/* ============================================
   HEADER
   Хедер скроллится вместе со страницей (не sticky)
   ============================================ */

.header {
    position: relative;
    z-index: var(--z-sticky);
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-bg-tertiary);
}

.header__inner {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    height: 84px;
}

/* ========== ЛОГОТИП ========== */
.header__logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    width: 150px;
}

.header__logo img {
    width: 100%;
    height: auto;
    transition: opacity var(--transition-normal);
}

.header__logo:hover img {
    opacity: 0.75;
}

/* ========== КНОПКА КАТАЛОГА ========== */
.header__catalog-btn {
    position: relative;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    height: var(--height-button);
    padding: 0 24px;
    border: 0;
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--fs-body);
    font-weight: var(--fw-semibold);
    line-height: var(--lh-tight);
    color: var(--color-text-light);
    background: var(--gradient-primary);
    cursor: pointer;
    white-space: nowrap;
    text-decoration: none;
    transition: background-color var(--transition-normal),
                transform var(--transition-normal),
                box-shadow var(--transition-normal);
}

.header__catalog-btn:hover {
    background: var(--gradient-primary-hover);
    color: var(--color-text-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.header__catalog-btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
    filter: brightness(0.95);
}

.header__catalog-btn:focus-visible {
    outline: none;
    box-shadow: var(--shadow-focus);
}

/* Обёртка иконок (бургер + крестик на одном месте) */
.header__catalog-icon-wrap {
    position: relative;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    display: inline-block;
}

.header__catalog-icon {
    position: absolute;
    inset: 0;
    width: 18px;
    height: 18px;
    fill: currentColor;
    display: block;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.header__catalog-icon--open {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.header__catalog-icon--close {
    opacity: 0;
    transform: rotate(-90deg) scale(0.7);
    pointer-events: none;
}

.header__catalog-btn.is-active {
    background: var(--gradient-primary-hover);
    box-shadow: var(--shadow-sm);
}

.header__catalog-btn.is-active .header__catalog-icon--open {
    opacity: 0;
    transform: rotate(90deg) scale(0.7);
    pointer-events: none;
}

.header__catalog-btn.is-active .header__catalog-icon--close {
    opacity: 1;
    transform: rotate(0deg) scale(1);
    pointer-events: auto;
}

/* ========== ПОИСК (форма, desktop) ========== */
.header__search {
    flex: 1;
    min-width: 0;
}

.search-form {
    width: 100%;
}

.search-form__inner {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.search-form__input {
    width: 100%;
    height: var(--height-input);
    padding: 0 56px 0 16px;
    border: 1px solid #DDDDDD;
    border-radius: var(--radius-md);
    background-color: var(--color-bg-secondary);
    font-family: var(--font-family);
    font-size: var(--fs-body);
    color: var(--color-text-primary);
    transition: all var(--transition-normal);
}

.search-form__input::placeholder {
    color: #AAAAAA;
    opacity: 1;
}

.search-form__input:hover {
    border-color: #BBBBBB;
}

.search-form__input:focus {
    outline: none;
    background-color: var(--color-bg-primary);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-focus);
}

.search-form__btn {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-normal),
                background-color var(--transition-normal);
}

.search-form__btn:hover {
    color: var(--color-accent);
    background-color: rgba(0, 179, 27, 0.08);
}

.search-form__btn svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* ========== ИКОНКА-ССЫЛКА ПОИСКА (только мобильные) ========== */
.header__search-link {
    display: none;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 54px;
    height: 54px;
    border-radius: var(--radius-md);
    background-color: var(--color-bg-secondary);
    color: var(--color-text-primary);
    text-decoration: none;
    transition: background-color var(--transition-normal),
                color var(--transition-normal);
}

.header__search-link:hover {
    color: var(--color-accent);
    background-color: rgba(0, 179, 27, 0.1);
}

.header__search-link svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
    display: block;
}

/* ========== КОНТАКТЫ ========== */
.header__contacts {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}

.header__phone {
    display: block;
    font-size: 17px;
    font-weight: var(--fw-bold);
    line-height: var(--lh-tight);
    color: var(--color-text-primary);
    white-space: nowrap;
    text-decoration: none;
    transition: color var(--transition-normal);
}

.header__phone:hover {
    color: var(--color-accent);
}

.header__phone-number {
    display: inline-block;
}

.header__callback-link {
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    color: var(--color-accent);
    white-space: nowrap;
    border-bottom: 1px dashed currentColor;
    padding-bottom: 1px;
    text-decoration: none;
    transition: opacity var(--transition-normal);
}

.header__callback-link:hover {
    color: var(--color-accent);
    opacity: 0.7;
}

/* ========== МЕССЕНДЖЕРЫ ========== */
.header__messengers {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.header__messenger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background-color: var(--color-bg-secondary);
    text-decoration: none;
    transition: background-color var(--transition-normal),
                color var(--transition-normal),
                transform var(--transition-normal),
                box-shadow var(--transition-normal);
}

.header__messenger svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
    display: block;
}

.header__messenger--tg { color: #229ED9; }
.header__messenger--tg:hover {
    background-color: #229ED9;
    color: #FFFFFF;
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(34, 158, 217, 0.35);
}

.header__messenger--max { color: #6B5CE7; }
.header__messenger--max:hover {
    background-color: #6B5CE7;
    color: #FFFFFF;
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(107, 92, 231, 0.35);
}

.header__messenger--mail { color: #313131; }
.header__messenger--mail:hover {
    background-color: #313131;
    color: #FFFFFF;
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(49, 49, 49, 0.35);
}

/* ========== ДЕЙСТВИЯ ========== */
.header__actions {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.header__action-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    background-color: var(--color-bg-secondary);
    text-decoration: none;
    transition: color var(--transition-normal),
                background-color var(--transition-normal),
                transform var(--transition-normal);
}

.header__action-btn:hover {
    color: var(--color-accent);
    background-color: rgba(0, 179, 27, 0.1);
    transform: translateY(-1px);
}

.header__action-btn:focus-visible {
    outline: none;
    box-shadow: var(--shadow-focus);
}

.header__action-btn svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
    display: block;
}

.header__action-count {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 20px;
    height: 20px;
    padding: 0 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: var(--color-text-light);
    font-size: var(--fs-tiny);
    font-weight: var(--fw-bold);
    line-height: 1;
    border-radius: var(--radius-full);
    border: 2px solid var(--color-bg-primary);
}

.header__action-btn--phone {
    display: none;
}

/* ============================================
   АДАПТИВНОСТЬ
   ============================================ */

@media (max-width: 1280px) {
    .header__inner { gap: var(--space-md); }
    .header__logo { width: 132px; }
    .header__phone { font-size: 15px; }
    .header__callback-link { font-size: 13px; }
    .header__catalog-btn { padding: 0 20px; }
}

@media (max-width: 1024px) {
    .header__inner {
        height: 76px;
        gap: var(--space-md);
    }
    .header__logo { width: 120px; }
    .header__contacts { display: none; }
    .header__catalog-btn {
        padding: 0 18px;
        font-size: 15px;
    }
    .header__action-btn { width: 44px; height: 44px; }
    .header__action-btn svg { width: 20px; height: 20px; }
    .header__messenger { width: 44px; height: 44px; }
    .header__messenger svg { width: 20px; height: 20px; }
}

/* 769–860px: кнопка каталога квадратная */
@media (max-width: 860px) and (min-width: 769px) {
    .header__catalog-text { display: none; }
    .header__catalog-btn {
        width: 48px;
        padding: 0;
        gap: 0;
    }
}

/* ============================================
   МОБИЛЬНЫЕ ≤768px
   Строка 2: [ Каталог мебели ] … [ 🔍 ]
   Кнопка каталога — по ширине содержимого,
   поиск прижат вправо через margin-left:auto
   ============================================ */
@media (max-width: 768px) {
    .header__inner {
        flex-wrap: wrap;
        height: auto;
        padding: 12px 0;
        gap: 10px;
    }

    /* Строка 1: logo + messengers + actions */
    .header__logo {
        order: 1;
        width: 110px;
    }

    .header__messengers {
        order: 2;
        margin-left: auto;
        gap: 6px;
    }
    .header__messenger { width: 44px; height: 44px; }
    .header__messenger svg { width: 20px; height: 20px; }

    .header__actions {
        order: 3;
        gap: 6px;
    }
    .header__action-btn--phone { display: flex; }
    .header__action-btn { width: 44px; height: 44px; }
    .header__action-btn svg { width: 20px; height: 20px; }

    /* Форму поиска скрываем на мобильных */
    .header__search { display: none; }

    /* Строка 2: кнопка каталога (по ширине текста) + иконка поиска справа */
    .header__catalog-btn {
        order: 4;
        flex: 0 0 auto;        /* НЕ растягивается — по ширине содержимого */
        width: auto;
        height: 54px;
        padding: 0 20px;
        gap: 10px;
        font-size: 16px;
        font-weight: var(--fw-bold);
        justify-content: center;
        border-radius: var(--radius-md);
        box-shadow: 0 6px 18px rgba(0, 179, 27, 0.28);
    }
    .header__catalog-text {
        display: inline;
        white-space: nowrap;
    }
    .header__catalog-icon-wrap { width: 20px; height: 20px; }
    .header__catalog-icon { width: 20px; height: 20px; }

    /* Иконка поиска прижата вправо */
    .header__search-link {
        order: 5;
        display: inline-flex;
        margin-left: auto;     /* прижимаем к правому краю */
        width: 54px;
        height: 54px;
        flex-shrink: 0;
    }
    .header__search-link svg { width: 24px; height: 24px; }
}

@media (max-width: 480px) {
    .header__logo { width: 96px; }

    .header__catalog-btn {
        height: 50px;
        font-size: 15px;
        padding: 0 16px;
        gap: 8px;
    }
    .header__catalog-icon-wrap { width: 18px; height: 18px; }
    .header__catalog-icon { width: 18px; height: 18px; }

    .header__search-link { width: 50px; height: 50px; }
    .header__search-link svg { width: 22px; height: 22px; }

    .header__messenger { width: 40px; height: 40px; }
    .header__messenger svg { width: 18px; height: 18px; }

    .header__action-btn { width: 40px; height: 40px; }
    .header__action-btn svg { width: 18px; height: 18px; }
    .header__action-count {
        min-width: 18px;
        height: 18px;
        font-size: 10px;
        top: -3px;
        right: -3px;
    }
}

@media (max-width: 400px) {
    .header__inner { gap: var(--space-sm); }
    .header__logo { width: 84px; }

    .header__messengers { gap: 4px; }
    .header__messenger { width: 38px; height: 38px; }
    .header__messenger svg { width: 17px; height: 17px; }

    .header__actions { gap: 4px; }
    .header__action-btn { width: 38px; height: 38px; }
    .header__action-btn svg { width: 17px; height: 17px; }

    .header__catalog-btn {
        height: 48px;
        font-size: 14px;
        padding: 0 14px;
        gap: 6px;
    }
    .header__search-link { width: 48px; height: 48px; }
    .header__search-link svg { width: 20px; height: 20px; }
}

@media (max-width: 360px) {
    .header__logo { width: 76px; }

    .header__messenger { width: 36px; height: 36px; }
    .header__messenger svg { width: 16px; height: 16px; }

    .header__action-btn { width: 36px; height: 36px; }
    .header__action-btn svg { width: 16px; height: 16px; }

    .header__catalog-btn {
        height: 46px;
        font-size: 13px;
        padding: 0 12px;
        gap: 5px;
    }
    .header__search-link { width: 46px; height: 46px; }
    .header__search-link svg { width: 20px; height: 20px; }
}

/* Отключаем hover на тач-устройствах */
@media (hover: none) and (pointer: coarse) {
    .header__catalog-btn:hover,
    .header__messenger:hover,
    .header__action-btn:hover,
    .header__search-link:hover,
    .header__logo:hover img {
        transform: none;
        box-shadow: none;
        opacity: 1;
    }
    .header__catalog-btn:hover { background: var(--gradient-primary); }
    .header__messenger--tg:hover {
        background-color: var(--color-bg-secondary);
        color: #229ED9;
    }
    .header__messenger--max:hover {
        background-color: var(--color-bg-secondary);
        color: #6B5CE7;
    }
    .header__messenger--mail:hover {
        background-color: var(--color-bg-secondary);
        color: #313131;
    }
    .header__action-btn:hover {
        background-color: var(--color-bg-secondary);
        color: var(--color-text-primary);
    }
    .header__search-link:hover {
        background-color: var(--color-bg-secondary);
        color: var(--color-text-primary);
    }
}