/* ──────────────────────────────────────────────────────────────────────
   Elite Core, Clean Catalog Header v1.0.0
   AminoClub-style, scoped to .ec-shop-page--clean.
   ────────────────────────────────────────────────────────────────────── */

.ec-shop-page--clean { background: #ffffff; }

.ec-catalog-head {
    background: #ffffff;
    padding: 56px 0 24px;
    border-bottom: 1px solid #ececec;
}
.ec-catalog-head__inner { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

.ec-catalog-head__top { margin-bottom: 32px; }
.ec-catalog-head__title {
    font-family: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
    font-weight: 500;
    font-size: clamp(36px, 5vw, 56px);
    line-height: 1.05;
    letter-spacing: -0.01em;
    color: #0b0b0b;
    margin: 0 0 12px;
}
.ec-catalog-head__subtitle {
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: #5a5a5a;
    margin: 0;
    font-weight: 400;
}

/* Search + Sort row */
.ec-catalog-head__row {
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; margin-bottom: 24px;
}
.ec-catalog-head__search {
    position: relative; flex: 1 1 auto; max-width: 480px;
    display: flex; align-items: center;
}
.ec-catalog-head__search-icon {
    position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
    color: #9a9a9a; pointer-events: none;
}
.ec-catalog-head__search-input {
    width: 100%; padding: 12px 40px 12px 44px;
    border: 1px solid #e6e6e6; border-radius: 999px;
    background: #fafafa; color: #0b0b0b;
    font-size: 15px; line-height: 1.4;
    transition: background .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.ec-catalog-head__search-input::placeholder { color: #9a9a9a; }
.ec-catalog-head__search-input:focus {
    outline: none; background: #fff; border-color: #0b0b0b;
    box-shadow: 0 0 0 3px rgba(11,11,11,0.06);
}
.ec-catalog-head__search-clear {
    position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
    background: #ececec; border: none; border-radius: 999px;
    width: 22px; height: 22px; display: flex; align-items: center; justify-content: center;
    color: #5a5a5a; cursor: pointer; padding: 0;
}
.ec-catalog-head__search-clear:hover { background: #d8d8d8; }

.ec-catalog-head__sort { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.ec-catalog-head__sort-label {
    font-size: 14px; color: #5a5a5a;
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', sans-serif;
}
.ec-catalog-head__sort-wrap { position: relative; }
.ec-catalog-head__sort-btn {
    display: inline-flex; align-items: center; gap: 8px;
    background: #fafafa; border: 1px solid #e6e6e6; border-radius: 999px;
    padding: 10px 16px; font-size: 14px; color: #0b0b0b;
    cursor: pointer; transition: background .15s ease, border-color .15s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', sans-serif; font-weight: 500;
}
.ec-catalog-head__sort-btn:hover { background: #f3f3f3; border-color: #d0d0d0; }
.ec-catalog-head__sort-btn[aria-expanded="true"] { background: #fff; border-color: #0b0b0b; }

.ec-catalog-head__sort-menu {
    position: absolute; top: calc(100% + 6px); right: 0;
    background: #fff; border: 1px solid #e6e6e6; border-radius: 12px;
    box-shadow: 0 12px 32px rgba(0,0,0,0.08);
    list-style: none; padding: 6px; margin: 0;
    min-width: 200px; z-index: 50;
    display: none;
}
.ec-catalog-head__sort-wrap.is-open .ec-catalog-head__sort-menu { display: block; }
.ec-catalog-head__sort-option {
    padding: 10px 14px; border-radius: 8px; font-size: 14px; color: #0b0b0b;
    cursor: pointer; line-height: 1.4;
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', sans-serif;
}
.ec-catalog-head__sort-option:hover { background: #fafafa; }
.ec-catalog-head__sort-option.is-active {
    background: #0b0b0b; color: #fff;
}

/* Category / focus pills */
.ec-catalog-head__pills {
    display: flex; flex-wrap: wrap; gap: 10px;
    margin: 0 0 20px;
}
.ec-pill {
    display: inline-flex; align-items: center;
    padding: 9px 16px; border-radius: 999px;
    background: #f3f3f3; color: #2a2a2a; border: 1px solid transparent;
    font-size: 13px; font-weight: 500; line-height: 1.2;
    text-decoration: none; white-space: nowrap;
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', sans-serif;
    transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.ec-pill:hover { background: #e6e6e6; color: #0b0b0b; }
.ec-pill.is-active {
    background: #0b0b0b; color: #fff; border-color: #0b0b0b;
}
.ec-pill.is-disabled {
    background: #fafafa; color: #b0b0b0; cursor: not-allowed;
    pointer-events: none; opacity: 0.55;
}

/* RUO line */
.ec-catalog-head__ruo {
    margin: 0; padding-top: 14px; border-top: 1px dashed #ececec;
    font-size: 12px; color: #888;
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', sans-serif;
    letter-spacing: 0.01em;
}

/* Mobile */
@media (max-width: 760px) {
    .ec-catalog-head { padding: 32px 0 18px; }
    .ec-catalog-head__inner { padding: 0 18px; }
    .ec-catalog-head__top { margin-bottom: 22px; }
    .ec-catalog-head__title { font-size: 36px; }
    .ec-catalog-head__subtitle { font-size: 15px; }

    .ec-catalog-head__row {
        flex-direction: column; align-items: stretch; gap: 12px;
    }
    .ec-catalog-head__search { max-width: 100%; }
    .ec-catalog-head__sort { justify-content: space-between; }
    .ec-catalog-head__sort-btn { flex: 0 0 auto; }

    /* Horizontal-scroll pills on mobile */
    .ec-catalog-head__pills {
        flex-wrap: nowrap; overflow-x: auto;
        margin-left: -18px; margin-right: -18px; padding: 0 18px 4px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .ec-catalog-head__pills::-webkit-scrollbar { display: none; }
    .ec-pill { flex: 0 0 auto; }
}

/* Hide the legacy "Showing N of N compounds" line if the theme still emits it */
.ec-shop-page--clean .ec-toolbar__results { display: none !important; }