/* inked/assets/css/studios-v2/listing.css */
/**
 * Studios Listing v2 — Page Styles
 * Filter bar, 3-column grid, studio card with 4:3 cover + portfolio thumbnails,
 * service tags, load more, responsive breakpoints.
 */

/* ======================================================
   FILTER BAR — sticky, glassmorphism
   ====================================================== */

.studios-filter-sentinel {
    height: 1px;
    margin: 0;
    padding: 0;
}

.studios-filter-bar {
    max-width: var(--container-max);
    margin: var(--space-6) auto 0;
    padding: 0 var(--gutter);
    position: sticky;
    top: var(--header-h);
    z-index: var(--z-sticky);
}

.studios-filter-inner {
    background: var(--studios-filter-glass-dark, rgba(26, 26, 27, 0.92));
    backdrop-filter: blur(16px) saturate(1.2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
    transition: box-shadow var(--transition-fast);
}

.studios-filter-bar.is-stuck .studios-filter-inner {
    box-shadow: 0 4px 20px var(--color-overlay-scrim-light);
}

.light-theme .studios-filter-inner {
    background: var(--studios-filter-glass-light, rgba(255, 255, 255, 0.92));
}

.studios-filter-dropdown {
    position: relative;
}

.studios-filter-dropdown select {
    appearance: none;
    background: var(--studios-surface-dark-6, rgba(255, 255, 255, 0.05));
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-9) var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    cursor: pointer;
    transition: border-color var(--transition-fast);
    font-family: inherit;
    min-height: 44px;
}

.light-theme .studios-filter-dropdown select {
    background: var(--studios-surface-light-3, rgba(0, 0, 0, 0.03));
    color: var(--color-text);
}

.studios-filter-dropdown select:hover {
    border-color: var(--color-border-hover);
}

.studios-filter-dropdown select:focus {
    outline: none;
    border-color: var(--color-brand-accent);
}

.studios-filter-dropdown::after {
    content: '';
    position: absolute;
    right: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid var(--color-text-muted);
    pointer-events: none;
}

/* ══════════════════════════════════════════
   FILTER FIELDS WRAPPER + MOBILE TOGGLE
   (mirrors masters-v2 collapsible pattern)
   ══════════════════════════════════════════ */

.studios-filter-fields {
    display: contents; /* desktop: children participate in parent flex */
}

.studios-filter-toggle {
    display: none; /* hidden on desktop */
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--studios-surface-dark-6, rgba(255, 255, 255, 0.06));
    color: var(--color-text);
    font-size: var(--text-base);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: background var(--transition-fast);
    width: 100%;
    justify-content: flex-start;
    font-family: inherit;
    line-height: 1;
    min-height: 44px;
}

.studios-filter-toggle:hover {
    background: var(--studios-surface-dark-10, rgba(255, 255, 255, 0.1));
}

.studios-filter-toggle:active {
    transform: scale(0.98);
}

.studios-filter-chevron {
    margin-left: auto;
    transition: transform 200ms ease;
    opacity: 0.5;
}

.studios-filter-toggle.is-expanded .studios-filter-chevron {
    transform: rotate(180deg);
}

.studios-filter-badge {
    display: none;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 var(--space-2);
    border-radius: 10px;
    background: var(--color-brand-accent);
    color: var(--color-black);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-bold);
    line-height: 1;
}

.studios-filter-badge.has-count {
    display: inline-flex;
}

.light-theme .studios-filter-toggle {
    border-color: var(--studios-surface-light-10, rgba(0, 0, 0, 0.1));
    background: var(--studios-surface-light-4, rgba(0, 0, 0, 0.04));
}

.light-theme .studios-filter-toggle:hover {
    background: var(--studios-surface-light-8, rgba(0, 0, 0, 0.08));
}

.studios-filter-count {
    margin-left: auto;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    white-space: nowrap;
}

.studios-filter-count strong {
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-semibold);
    font-family: var(--font-mono);
}

.studios-subtitle {
    color: var(--color-text-secondary);
    font-size: var(--text-base);
}


.studios-subtitle strong {
    color: var(--color-brand-accent);
    font-weight: var(--font-weight-semibold);
}

/* ======================================================
   GRID — 5 columns desktop, CSS Grid (parity with masters/companies)
   ====================================================== */

.studios-grid {
    max-width: var(--container-max);
    margin: var(--space-6) auto 0;
    padding: 0 var(--gutter);
    display: grid;
    grid-template-columns: repeat(var(--studios-grid-columns, 5), minmax(0, 1fr));
    gap: var(--studios-grid-gap, 16px);
}

/* ======================================================
   STUDIO CARD
   ====================================================== */

.studio-card {
    background: var(--color-bg-card);
    border-radius: var(--studios-card-radius, 12px);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: box-shadow var(--transition-normal), border-color var(--transition-normal);
    animation: studioFadeUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.studio-card:hover {
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-md);
}


/* Staggered animation */
.studio-card:nth-child(1)  { animation-delay: 0.05s; }
.studio-card:nth-child(2)  { animation-delay: 0.10s; }
.studio-card:nth-child(3)  { animation-delay: 0.15s; }
.studio-card:nth-child(4)  { animation-delay: 0.20s; }
.studio-card:nth-child(5)  { animation-delay: 0.25s; }
.studio-card:nth-child(6)  { animation-delay: 0.30s; }
.studio-card:nth-child(7)  { animation-delay: 0.35s; }
.studio-card:nth-child(8)  { animation-delay: 0.40s; }
.studio-card:nth-child(9)  { animation-delay: 0.45s; }
.studio-card:nth-child(10) { animation-delay: 0.50s; }
.studio-card:nth-child(11) { animation-delay: 0.55s; }
.studio-card:nth-child(12) { animation-delay: 0.60s; }
.studio-card:nth-child(n+13) { animation-delay: 0.65s; }

@keyframes studioFadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Card link — full surface clickable */
.studio-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

/* ======================================================
   COVER IMAGE — 4:3 landscape
   ====================================================== */

.studio-cover {
    position: relative;
    overflow: hidden;
    aspect-ratio: var(--studios-cover-ratio, 4 / 3);
}

.studio-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: filter var(--transition-normal, 250ms);
}

.studio-card:hover .studio-cover img {
    filter: brightness(1.1);
}

/* Verified badge on cover */
.studio-badge-verified {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-brand-accent), var(--color-brand-accent-hover));
    color: var(--color-bg);
    box-shadow: 0 2px 8px rgba(232, 197, 71, 0.3);
}

/* ======================================================
   PORTFOLIO THUMBNAILS — 3 squares below cover
   ====================================================== */

.studio-thumbnails {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}

.studio-thumb {
    aspect-ratio: 1;
    overflow: hidden;
}

.studio-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: filter var(--transition-normal, 250ms);
}

.studio-card:hover .studio-thumb img {
    filter: brightness(1.05);
}

/* ======================================================
   CARD INFO
   ====================================================== */

.studio-info {
    padding: 14px 14px 16px;
}

.studio-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

/* Studio logo — 32px square with initials fallback */
.studio-logo {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--color-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xs);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-secondary);
    border: 2px solid transparent;
}

/* Subscriber tier ring (PKG-2 dir 5) — gray / gold / violet by tariff */
.studio-logo--standard { border-color: var(--color-tier-standard); }
.studio-logo--plus     { border-color: var(--color-tier-plus); }
.studio-logo--profi    { border-color: var(--color-tier-profi); }

.studio-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.studio-name-row {
    flex: 1;
    min-width: 0;
}

.studio-name {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--color-text);
}

.studio-location {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-1);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.studio-location svg {
    width: 12px;
    height: 12px;
    flex-shrink: 0;
    color: var(--color-text-muted);
}

/* ======================================================
   RATING
   ====================================================== */

.studio-rating-row {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.studio-rating {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
}

.studio-rating-star {
    color: var(--color-brand-accent);
    font-size: var(--text-sm);
}

.studio-rating-score {
    font-weight: var(--font-weight-bold);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
}

.studio-review-count {
    color: var(--color-text-muted);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-normal);
}

/* ======================================================
   SERVICE TAGS — color-coded
   ====================================================== */

.studio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.studio-service-tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 100px;
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.02em;
    border: 1px solid;
    white-space: nowrap;
    transition: filter var(--transition-fast);
}

.studio-service-tag:hover {
    filter: brightness(1.3);
}

/* Per-service colors */
.studio-service-tag[data-service="tattoos"]      { color: #e06c5a; border-color: rgba(224,108,90,0.3);  background: rgba(224,108,90,0.08); }
.studio-service-tag[data-service="piercing"]     { color: #b07cc9; border-color: rgba(176,124,201,0.3); background: rgba(176,124,201,0.08); }
.studio-service-tag[data-service="laser"]        { color: #5db8c9; border-color: rgba(93,184,201,0.3);  background: rgba(93,184,201,0.08); }
.studio-service-tag[data-service="permanent"]    { color: #d46b8c; border-color: rgba(212,107,140,0.3); background: rgba(212,107,140,0.08); }
.studio-service-tag[data-service="coverup"]      { color: #c9a54e; border-color: rgba(201,165,78,0.3);  background: rgba(201,165,78,0.08); }
.studio-service-tag[data-service="training"]     { color: #6cc9a8; border-color: rgba(108,201,168,0.3); background: rgba(108,201,168,0.08); }
.studio-service-tag[data-service="microblading"] { color: #a3c97a; border-color: rgba(163,201,122,0.3); background: rgba(163,201,122,0.08); }

/* ======================================================
   CTA BUTTON
   ====================================================== */

.studio-cta {
    margin-top: 12px;
}

.studio-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    border-radius: var(--radius-md, 8px);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--color-text);
    transition: all var(--transition-normal, 250ms);
}

.studio-card:hover .studio-cta-btn {
    background: rgba(232, 197, 71, 0.15);
    border-color: var(--color-brand-accent, var(--color-brand-accent));
    color: var(--color-brand-accent, var(--color-brand-accent));
}

.light-theme .studio-cta-btn {
    border-color: rgba(0, 0, 0, 0.12);
    color: var(--color-text);
}

.light-theme .studio-card:hover .studio-cta-btn {
    background: rgba(232, 197, 71, 0.15);
    border-color: var(--color-brand-accent, var(--color-brand-accent));
    color: var(--color-brand-accent-hover);
}

/* ======================================================
   LOAD MORE + PAGINATION
   ====================================================== */

/* Infinite-scroll sentinel + spinner (replaces the old "Load More" button).
   Sentinel is a zero-height IntersectionObserver target; spinner shows only
   while the next page is fetching. */
.studios-scroll-sentinel {
    width: 100%;
    height: 1px;
}

.studios-scroll-spinner {
    display: none;
    justify-content: center;
    align-items: center;
    padding: 40px 24px 64px;
}

.studios-scroll-spinner .spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border, rgba(255, 255, 255, 0.1));
    border-top-color: var(--gold, #c8a45e);
    border-radius: 50%;
    animation: studios-spin 0.6s linear infinite;
}

@keyframes studios-spin {
    to { transform: rotate(360deg); }
}

/* SEO text section */
.studios-seo-section {
    max-width: var(--container-max, none);
    margin: 0 auto;
    padding: var(--space-12) var(--gutter);
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    line-height: 1.7;
    border-top: 1px solid var(--color-border);
}

.studios-seo-section h2 {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: var(--font-weight-normal);
    color: var(--color-text);
    margin-bottom: 16px;
}

/* ======================================================
   NO RESULTS
   ====================================================== */

.studios-no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px var(--gutter);
    color: var(--color-text-muted);
    font-size: var(--text-base);
}

/* ======================================================
   RESPONSIVE
   ====================================================== */

@media (max-width: 1400px) {
    .studios-grid {
        --studios-grid-columns: 4;
    }
}

@media (max-width: 1100px) {
    .studios-grid {
        --studios-grid-columns: 3;
    }
}

@media (max-width: 900px) {
    .studios-filter-inner {
        flex-wrap: wrap;
    }

    .studios-filter-count {
        width: 100%;
        margin-left: 0;
        margin-top: 4px;
    }
}

@media (max-width: 768px) {
    .studios-grid {
        --studios-grid-columns: 2;
    }

    /* §G.2 #11 — overflow fade hint on horizontal filter strip */
    .studios-filter-inner {
        -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 24px), transparent);
                mask-image: linear-gradient(to right, #000 calc(100% - 24px), transparent);
    }
    .studios-filter-inner.is-expanded,
    .studios-filter-fields.is-expanded {
        -webkit-mask-image: none;
                mask-image: none;
    }
}

@media (max-width: 540px) {
    .studios-grid {
        --studios-grid-columns: 1;
        gap: 14px;
    }

    .studios-filter-inner {
        flex-direction: column;
        align-items: stretch;
    }

    .studios-filter-dropdown select {
        width: 100%;
    }

    .studios-grid {
        padding: 0 16px;
    }

    .studios-filter-bar {
        padding: 0 16px;
    }

    /* Mobile accordion: reveal toggle, collapse fields by default */
    .studios-filter-toggle {
        display: inline-flex;
    }

    .studios-filter-fields {
        display: none;
        flex-direction: column;
        gap: var(--space-3);
        width: 100%;
    }

    .studios-filter-fields.is-expanded {
        display: flex;
    }
}