/* ==========================================================================
   VERNi Case Studies
   Tweak the CSS variables below to match the theme.
   ========================================================================== */

.verni-cs {
    --vcs-accent: #E5B400;          /* VERNi yellow */
    --vcs-accent-hover: #c99a00;
    --vcs-readmore: var(--vcs-accent);   /* card Read More button */
    --vcs-cta: var(--vcs-accent);        /* modal primary button */
    --vcs-text: #1a1a1a;
    --vcs-muted: #6b6b6b;
    --vcs-border: #e5e5e5;
    --vcs-card-bg: #ffffff;
    --vcs-pill-bg: #f4f4f4;
    --vcs-pill-active-bg: #1a1a1a;
    --vcs-pill-active-text: #ffffff;
    --vcs-shadow: 0 2px 12px rgba(0,0,0,0.06);
    --vcs-shadow-hover: 0 8px 28px rgba(0,0,0,0.12);
    --vcs-radius: 8px;
    --vcs-radius-pill: 999px;
    --vcs-cols: 3;

    font-family: inherit;
    color: var(--vcs-text);
}

/* ---------- Filter bar ---------- */
.verni-cs-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 32px;
    align-items: center;
}

.verni-cs-filter-group {
    position: relative;
}

.verni-cs-filter-toggle,
.verni-cs-filter-btn {
    background: var(--vcs-pill-bg);
    color: var(--vcs-text);
    border: 1px solid transparent;
    padding: 10px 18px;
    border-radius: var(--vcs-radius-pill);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.18s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: inherit;
}

.verni-cs-filter-toggle:hover,
.verni-cs-filter-btn:hover {
    background: #ececec;
}

.verni-cs-filter-btn.is-active {
    background: var(--vcs-accent);
    color: var(--vcs-text);
}

.verni-cs-filter-toggle[aria-expanded="true"] {
    background: var(--vcs-text);
    color: #fff;
}

.verni-cs-filter-toggle[aria-expanded="true"] svg {
    transform: rotate(180deg);
}

.verni-cs-filter-toggle svg {
    transition: transform 0.2s ease;
}

.verni-cs-filter-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background: #fff;
    border: 1px solid var(--vcs-border);
    border-radius: var(--vcs-radius);
    box-shadow: var(--vcs-shadow-hover);
    padding: 8px;
    display: none;
    flex-direction: column;
    gap: 4px;
    z-index: 50;
    min-width: 200px;
}

.verni-cs-filter-group.is-open .verni-cs-filter-dropdown {
    display: flex;
}

.verni-cs-filter-dropdown .verni-cs-filter-btn {
    width: 100%;
    text-align: left;
    border-radius: 6px;
    background: transparent;
    justify-content: flex-start;
}

.verni-cs-filter-dropdown .verni-cs-filter-btn:hover {
    background: var(--vcs-pill-bg);
}

.verni-cs-filter-dropdown .verni-cs-filter-btn.is-active {
    background: var(--vcs-accent);
}

.verni-cs-active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-left: 4px;
}

.verni-cs-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px 6px 12px;
    background: var(--vcs-text);
    color: #fff;
    border-radius: var(--vcs-radius-pill);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.verni-cs-chip button {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: 2px;
    display: flex;
    align-items: center;
    line-height: 0;
}

/* ---------- Grid ---------- */
.verni-cs-grid {
    display: grid;
    grid-template-columns: repeat(var(--vcs-cols), 1fr);
    gap: 28px;
}

@media (max-width: 1024px) {
    .verni-cs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .verni-cs-grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- Card ---------- */
.verni-cs-card {
    background: var(--vcs-card-bg);
    border-radius: var(--vcs-radius);
    overflow: hidden;
    box-shadow: var(--vcs-shadow);
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--vcs-border);
}

.verni-cs-card:hover,
.verni-cs-card:focus-visible {
    transform: translateY(-4px);
    box-shadow: var(--vcs-shadow-hover);
    outline: none;
}

.verni-cs-card.is-hidden {
    display: none;
}

.verni-cs-card-image {
    aspect-ratio: 16 / 11;
    overflow: hidden;
    background: #f0f0f0;
}

.verni-cs-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.verni-cs-card:hover .verni-cs-card-image img {
    transform: scale(1.04);
}

.verni-cs-card-body {
    padding: 20px 22px 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.verni-cs-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.verni-cs-pill {
    display: inline-block;
    padding: 5px 12px;
    background: var(--vcs-pill-bg);
    border-radius: var(--vcs-radius-pill);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--vcs-text);
    border: 1px solid var(--vcs-border);
}

.verni-cs-pill--solution {
    background: var(--vcs-accent);
    border-color: var(--vcs-accent);
}

.verni-cs-card-title {
    font-size: 19px;
    font-weight: 700;
    margin: 4px 0 0;
    line-height: 1.3;
}

.verni-cs-card-location {
    font-size: 13px;
    color: var(--vcs-muted);
    margin: 0;
}

.verni-cs-card-excerpt {
    font-size: 14px;
    color: var(--vcs-muted);
    line-height: 1.5;
    margin: 4px 0 0;
}

.verni-cs-card-readmore {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-top: 14px;
    align-self: flex-start;
    background: #fff;
    color: #1a1a1a;
    border: 1.5px solid #1a1a1a;
    padding: 9px 18px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: background 0.18s ease, transform 0.18s ease;
}

.verni-cs-card-readmore svg {
    width: 0;
    opacity: 0;
    margin-left: -7px;
    transition: width 0.2s ease, opacity 0.2s ease, margin 0.2s ease, transform 0.2s ease;
}

.verni-cs-card:hover .verni-cs-card-readmore {
    background: #ececec;
}

.verni-cs-card:hover .verni-cs-card-readmore svg {
    width: 14px;
    opacity: 1;
    margin-left: 0;
    transform: translateX(3px);
}

.verni-cs-no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--vcs-muted);
    font-size: 16px;
}

/* ---------- Modal ---------- */
.verni-cs-modal {
    position: fixed;
    inset: 0;
    z-index: 2147483647; /* max 32-bit int — above any Divi header/overlay/sticky */
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.verni-cs-modal.is-open {
    opacity: 1;
    pointer-events: auto;
}

.verni-cs-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(2px);
}

.verni-cs-modal-content {
    position: relative;
    background: #fff;
    border-radius: 12px;
    max-width: 960px;
    width: 92%;
    max-height: 92vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    transform: translateY(20px) scale(0.98);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.verni-cs-modal.is-open .verni-cs-modal-content {
    transform: translateY(0) scale(1);
}

.verni-cs-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.95);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    transition: transform 0.15s ease;
}

.verni-cs-modal-close:hover {
    transform: scale(1.08);
}

.verni-cs-modal-hero {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #f0f0f0;
    border-radius: 12px 12px 0 0;
}

.verni-cs-modal-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.verni-cs-modal-body {
    padding: 28px 36px 32px;
}

.verni-cs-modal-body .vm-pills {
    margin-bottom: 14px;
}

.verni-cs-modal-body .vm-title {
    font-size: 26px;
    font-weight: 700;
    margin: 0 0 12px;
    line-height: 1.25;
}

.verni-cs-modal-body .vm-description {
    color: var(--vcs-muted);
    line-height: 1.6;
    font-size: 15px;
    margin-bottom: 24px;
}

.verni-cs-modal-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 28px;
}

.verni-cs-modal-gallery .vm-photo {
    aspect-ratio: 1 / 1;
    background: #f0f0f0;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--vcs-muted);
    font-size: 13px;
}

.verni-cs-modal-gallery .vm-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 640px) {
    .verni-cs-modal-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
    .verni-cs-modal-body {
        padding: 22px 22px 26px;
    }
}

.verni-cs-modal-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
}

.verni-cs-btn-primary {
    display: inline-block;
    background: var(--vcs-cta);
    color: #fff;
    padding: 14px 28px;
    border-radius: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 13px;
    text-decoration: none;
    transition: filter 0.18s ease, transform 0.18s ease;
}

.verni-cs-btn-primary:hover {
    filter: brightness(0.92);
    color: #fff;
    transform: translateY(-1px);
}

.verni-cs-btn-text {
    background: transparent;
    border: 1.5px solid var(--vcs-border);
    color: var(--vcs-muted);
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 13px 26px;
    border-radius: 10px;
    font-family: inherit;
    transition: all 0.18s ease;
}

.verni-cs-btn-text:hover {
    color: var(--vcs-text);
    border-color: var(--vcs-text);
    background: #f7f7f7;
}

@media (max-width: 480px) {
    .verni-cs-modal-actions {
        gap: 12px;
    }
    .verni-cs-btn-primary,
    .verni-cs-btn-text {
        padding-left: 18px;
        padding-right: 18px;
        font-size: 12px;
    }
}

body.verni-cs-modal-open {
    overflow: hidden;
}