/* ===========================================================================
   Command-palette style site search overlay.
   Opened from the header search icon; live "search-as-you-type" results appear
   once the visitor types more than 3 characters.
   Accent green: #2e7d47 (matches the reference design).
   =========================================================================== */

:root {
    --srch-green: #2e7d47;
    --srch-green-soft: #eaf4ee;
    --srch-ink: #1f2a24;
    --srch-muted: #6b7772;
    --srch-border: #ececec;
}

#site-search-overlay {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: none;
    padding: 8vh 16px 16px;
    background: rgba(20, 32, 26, .55);
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
    overflow-y: auto;
}

#site-search-overlay.is-open {
    display: block;
    animation: srchFadeIn .16s ease;
}

@keyframes srchFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.srch-box {
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, .35);
    overflow: hidden;
    font-family: Arial, Helvetica, sans-serif;
    animation: srchPop .18s ease;
}

@keyframes srchPop {
    from { transform: translateY(-8px); opacity: .6; }
    to   { transform: translateY(0); opacity: 1; }
}

/* --- input row --- */
.srch-field {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px 22px;
}

.srch-field__icon {
    flex: 0 0 auto;
    width: 24px;
    height: 24px;
    color: var(--srch-green);
}

.srch-field__icon svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2.2;
    stroke-linecap: round;
}

.srch-field__input {
    flex: 1 1 auto;
    border: 0;
    outline: 0;
    font-size: 21px;
    color: var(--srch-ink);
    background: transparent;
    min-width: 0;
}

.srch-field__input::placeholder {
    color: #9aa39e;
    font-weight: 600;
}

.srch-field__esc {
    flex: 0 0 auto;
    border: 1px solid var(--srch-border);
    border-radius: 8px;
    padding: 5px 10px;
    font-size: 12px;
    font-weight: 700;
    color: var(--srch-muted);
    background: #fafafa;
    cursor: pointer;
    line-height: 1;
}

.srch-field__esc:hover {
    background: #f0f0f0;
}

/* --- popular searches (empty state) --- */
.srch-popular {
    border-top: 1px solid var(--srch-border);
    padding: 20px 22px 24px;
}

.srch-popular__label {
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: .09em;
    text-transform: uppercase;
    color: var(--srch-muted);
    margin: 0 0 14px;
}

.srch-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.srch-pill {
    border: 1px solid var(--srch-border);
    background: #fff;
    border-radius: 999px;
    padding: 9px 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--srch-ink);
    cursor: pointer;
    transition: background .14s ease, border-color .14s ease, color .14s ease;
}

.srch-pill:hover,
.srch-pill:focus-visible {
    background: var(--srch-green-soft);
    border-color: var(--srch-green);
    color: var(--srch-green);
    outline: none;
}

/* --- results --- */
.srch-results {
    border-top: 1px solid var(--srch-border);
    max-height: 60vh;
    overflow-y: auto;
}

.srch-results:empty {
    display: none;
}

.srch-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 22px;
    text-decoration: none;
    border-bottom: 1px solid #f4f4f4;
    transition: background .12s ease;
    cursor: pointer;
}

.srch-item:last-child {
    border-bottom: 0;
}

.srch-item:hover,
.srch-item.is-active {
    background: #f6faf7;
}

.srch-item__icon {
    flex: 0 0 auto;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #eef2fb;
}

.srch-item__icon svg {
    width: 20px;
    height: 20px;
}

/* per-category tile colours */
.srch-item__icon.tone-energy  { background: #eaf1fd; color: #e5720f; }
.srch-item__icon.tone-career  { background: #f7edd9; color: #b5892b; }
.srch-item__icon.tone-green   { background: #e6f4ea; color: #2e7d47; }
.srch-item__icon.tone-event   { background: #efe9f7; color: #6f2c91; }
.srch-item__icon.tone-award   { background: #fbeee1; color: #c26a17; }

.srch-item__body {
    flex: 1 1 auto;
    min-width: 0;
}

.srch-item__title {
    font-size: 15.5px;
    font-weight: 700;
    color: var(--srch-ink);
    margin: 0;
    line-height: 1.25;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.srch-item__desc {
    font-size: 13px;
    color: var(--srch-muted);
    margin: 3px 0 0;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.srch-item__badge {
    flex: 0 0 auto;
    font-size: 12px;
    font-weight: 700;
    color: var(--srch-green);
    background: var(--srch-green-soft);
    border-radius: 999px;
    padding: 5px 12px;
    white-space: nowrap;
}

/* --- states --- */
.srch-state {
    padding: 26px 22px;
    text-align: center;
    color: var(--srch-muted);
    font-size: 14px;
    border-top: 1px solid var(--srch-border);
}

.srch-state strong {
    color: var(--srch-ink);
}

/* --- footer "see all" --- */
.srch-footer {
    border-top: 1px solid var(--srch-border);
}

.srch-seeall {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    padding: 16px 22px;
    font-size: 14.5px;
    font-weight: 700;
    color: var(--srch-green);
    text-decoration: none;
    background: #fff;
    border: 0;
    cursor: pointer;
}

.srch-seeall:hover {
    background: #f6faf7;
}

.srch-seeall__arrow {
    font-size: 18px;
    line-height: 1;
}

@media (max-width: 560px) {
    #site-search-overlay { padding-top: 4vh; }
    .srch-field__input { font-size: 18px; }
    .srch-field { padding: 16px; }
    .srch-popular, .srch-item { padding-left: 16px; padding-right: 16px; }
}