/* ──────────────────────────────────────────────
   Search Popup — full-width slide-down below header
   Triggered by .site-header__icon-btn--search
   ────────────────────────────────────────────── */

.site-search-popup {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    z-index: 999;
    pointer-events: none;
    visibility: hidden;
}

.site-search-popup.is-open {
    pointer-events: auto;
    visibility: visible;
}

/* Backdrop */
.site-search-popup__backdrop {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(var(--on-surface-rgb), 0.35);
    opacity: 0;
    transition: opacity var(--transition-base);
    cursor: pointer;
}

.site-search-popup.is-open .site-search-popup__backdrop {
    opacity: 1;
}

/* Sliding inner panel */
.site-search-popup__inner {
    position: relative;
    background: var(--surface-container-lowest);
    border-bottom: 1px solid var(--outline-variant);
    box-shadow: var(--shadow-ambient);
    transform: translateY(-100%);
    transition: transform var(--transition-base);
    z-index: 1;
}

.site-search-popup.is-open .site-search-popup__inner {
    transform: translateY(0);
}

/* Form layout — icon | input | submit | close.
   The visual "search bar" is the icon+input row,
   bordered by a soft underline that focuses to dark. */
.site-search-popup__form {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 1rem var(--container-gutter);
    display: flex;
    align-items: center;
    gap: 1rem;
}

@media (max-width: 768px) {
    .site-search-popup__form {
        padding: 0.875rem var(--container-gutter-mobile);
        gap: 0.625rem;
    }
}

/* Search-bar wrapper — icon + input grouped with bottom border */
.site-search-popup__bar {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.25rem;
    border-bottom: 1.5px solid var(--outline-variant);
    transition: border-color var(--transition-base);
}

.site-search-popup__bar:focus-within {
    border-bottom-color: var(--on-surface);
}

.site-search-popup__icon {
    flex-shrink: 0;
    color: var(--on-surface-variant);
    transition: color var(--transition-base);
}

.site-search-popup__bar:focus-within .site-search-popup__icon {
    color: var(--on-surface);
}

/* Input — completely borderless; no native focus ring */
.site-search-popup__input {
    flex: 1;
    min-width: 0;
    background: transparent;
    border: none;
    outline: none;
    font-family: var(--font-sans);
    font-size: clamp(1rem, 1.6vw, 1.125rem);
    color: var(--on-surface);
    padding: 0.25rem 0;
    letter-spacing: var(--tracking-tight);
}

.site-search-popup__input:focus {
    outline: none;
    box-shadow: none;
}

.site-search-popup__input::placeholder {
    color: var(--on-surface-variant);
    opacity: 0.65;
}

.site-search-popup__input::-webkit-search-cancel-button,
.site-search-popup__input::-webkit-search-decoration {
    -webkit-appearance: none;
    appearance: none;
}

/* Submit button — matches .zz-btn--primary visual language */
.site-search-popup__submit {
    flex-shrink: 0;
    background-color: var(--primary);
    color: var(--on-primary);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    transition: background-color var(--transition-base), transform 150ms ease-out;
}

.site-search-popup__submit:hover,
.site-search-popup__submit:focus-visible {
    background-color: #c5c853;
    color: var(--on-primary);
}

.site-search-popup__submit:active {
    transform: scale(0.97);
}

.site-search-popup__submit:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
}

@media (max-width: 480px) {
    .site-search-popup__submit {
        padding: 0.625rem 1rem;
        font-size: 0.875rem;
    }
}

/* Close button — minimal text-button.
   No bg by default, soft neutral hover.
   SVG width forced because Astra's svg{max-width:100%} collapses it. */
.site-search-popup__close {
    flex-shrink: 0;
    background: transparent;
    border: none;
    color: var(--on-surface);
    width: 2.25rem;
    height: 2.25rem;
    min-width: 2.25rem;
    padding: 0;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color var(--transition-base), color var(--transition-base), transform 150ms ease-out;
}

.site-search-popup__close:hover,
.site-search-popup__close:focus-visible {
    background-color: var(--surface-container);
    color: var(--on-surface);
    outline: none;
}

.site-search-popup__close:active {
    transform: scale(0.92);
}

.site-search-popup__close svg {
    width: 20px;
    height: 20px;
    min-width: 20px;
    flex-shrink: 0;
    display: block;
    stroke: currentColor;
    fill: none;
    pointer-events: none;
}

/* Body scroll lock when popup is open */
body.zz-search-open {
    overflow: hidden;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .site-search-popup__inner,
    .site-search-popup__backdrop,
    .site-search-popup__bar,
    .site-search-popup__submit,
    .site-search-popup__close {
        transition: none;
    }
    .site-search-popup__submit:active {
        transform: none;
    }
}

/* Astra parent overrides — kill input[type=search] default */
.site-search-popup .site-search-popup__form input[type="search"].site-search-popup__input,
.site-search-popup .site-search-popup__form input[type="search"].site-search-popup__input:focus,
.site-search-popup .site-search-popup__form input[type="search"].site-search-popup__input:hover {
    background: transparent !important;
    background-color: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    outline: none !important;
    padding: 0.25rem 0 !important;
    color: var(--on-surface) !important;
    -webkit-appearance: none !important;
    appearance: none !important;
}