/* =====================================================
   Case Studies Plugin — Frontend Styles
   ===================================================== */

/* ── Variables ──────────────────────────────────────── */
:root {
    --cs-primary:       #1a56db;
    --cs-primary-dark:  #1442b5;
    --cs-accent:        #f59e0b;
    --cs-text:          #111827;
    --cs-muted:         #6b7280;
    --cs-border:        #e5e7eb;
    --cs-bg:            #f9fafb;
    --cs-white:         #ffffff;
    --cs-radius:        12px;
    --cs-shadow:        0 4px 24px rgba(0,0,0,.08);
    --cs-max-width:     1200px;
}

/* ── Reset helpers ──────────────────────────────────── */
.cs-hero *, .cs-archive-wrap *, .cs-single-wrap * {
    box-sizing: border-box;
}
.cs-hero a, .cs-archive-wrap a { text-decoration: none; }

/* =====================================================
   HERO SECTION
   ===================================================== */
.cs-hero {
    background-color: #faf5f1;
    padding: 80px 24px;
    overflow: hidden;
}

.cs-hero-inner {
    max-width: var(--cs-max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    min-height: 600px;
}

/* LEFT: text */
.cs-hero-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cs-hero-terms {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cs-term-badge {
    display: inline-block;
    padding: 4px 12px;
    background: #eff6ff;
    color: var(--cs-primary);
    border: 1px solid #bfdbfe;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: .04em;
    text-transform: uppercase;
    transition: background .2s;
}
.cs-hero-terms .cs-term-badge:hover {
    background: #dbeafe;
}

.cs-hero-client {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--cs-muted);
    font-size: 14px;
    font-weight: 500;
    margin: 0;
}
.cs-client-logo {
    width: auto;
    height: 28px;
    object-fit: contain;
}

.cs-hero-subheading {
    color: var(--cs-primary);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    margin: 0;
}

.cs-hero-heading {
    font-size: clamp(18px, 2vw, 28px);
    font-weight: 600;
    line-height: 1.15;
    margin: 0;
}

.cs-hero-intro {
    font-size: 16px;
    line-height: 1.7;
    color: var(--cs-muted);
    margin: 0;
    max-width: 520px;
}

/* Download Button */
.cs-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: var(--cs-primary);
    color: #fff !important;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: .02em;
    transition: background .2s, transform .15s, box-shadow .2s;
    box-shadow: 0 4px 14px rgba(26,86,219,.4);
    width: fit-content;
    margin-top: 8px;
}
.cs-download-btn:hover {
    background: var(--cs-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(26,86,219,.5);
}
.cs-download-btn:active { transform: translateY(0); }
.cs-download-btn svg { flex-shrink: 0; }

/* RIGHT: image */
.cs-hero-image-wrap {
    position: relative;
    border-radius: 0;
    overflow: visible;
    box-shadow: none;
    background: transparent;
    width: 100%;
    height: 600px;
}
.cs-hero-img {
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    object-fit: contain !important;
    object-position: center bottom;
    display: block;
    background: transparent;
    transform: scale(1.5);
    transform-origin: center bottom;
}
.cs-hero-img-placeholder {
    width: 100%;
    height: 100%;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* =====================================================
   SINGLE: MAIN CONTENT AREA
   ===================================================== */
.cs-single-wrap {
    max-width: var(--cs-max-width);
    margin: 60px auto;
    padding: 0 24px;
}

/* =====================================================
   SINGLE: CONTENT HEADER
   ===================================================== */
.cs-content-header {
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--cs-border);
}

.cs-content-heading {
    font-size: clamp(22px, 3vw, 36px);
    font-weight: 800;
    color: var(--cs-text);
    margin: 0;
    line-height: 1.2;
}

/* =====================================================
   SINGLE: CONTENT BODY
   ===================================================== */
.cs-single-content {
        max-width: 100%;
    }

.cs-single-content {
    max-width: 100% !important;
    font-size: 17px;
    line-height: 1.8;
    color: var(--cs-text);
}
.cs-single-content h2 { font-size: 26px; margin-top: 2em; }
.cs-single-content h3 { font-size: 21px; margin-top: 1.6em; }
.cs-single-content p  { margin-bottom: 1.2em; }

/* =====================================================
   ARCHIVE PAGE
   ===================================================== */
.cs-archive-wrap {
    max-width: var(--cs-max-width);
    margin: 0 auto;
    padding: 60px 24px;
}

.cs-archive-header {
    text-align: center;
    margin-bottom: 56px;
}
.cs-archive-title {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 800;
    color: var(--cs-text);
    margin: 0 0 12px;
}
.cs-archive-desc {
    font-size: 17px;
    color: var(--cs-muted);
    max-width: 560px;
    margin: 0 auto 32px;
    line-height: 1.6;
}

/* Filter nav */
.cs-filter-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}
.cs-filter-btn {
    padding: 8px 20px;
    border: 1.5px solid var(--cs-border);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--cs-muted);
    background: var(--cs-white);
    transition: all .2s;
}
.cs-filter-btn:hover,
.cs-filter-btn.active {
    background: var(--cs-primary);
    border-color: var(--cs-primary);
    color: #fff;
}

/* =====================================================
   GRID
   ===================================================== */
.cs-grid {
    display: grid;
    gap: 28px;
}
.cs-grid-cols-1 { grid-template-columns: 1fr; }
.cs-grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.cs-grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.cs-grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

/* =====================================================
   CASE STUDY CARD
   ===================================================== */
.cs-card {
    background: var(--cs-white);
    border: 1px solid var(--cs-border);
    border-radius: var(--cs-radius);
    overflow: hidden;
    transition: transform .25s, box-shadow .25s;
    display: flex;
    flex-direction: column;
}
.cs-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--cs-shadow);
}

/* Card image */
.cs-card-img-wrap {
    display: block;
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
    background: var(--cs-bg);
}
.cs-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s;
}
.cs-card:hover .cs-card-img { transform: scale(1.04); }

.cs-card-img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
}

/* Stat badge on image */
.cs-card-stat {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: rgba(0,0,0,.75);
    backdrop-filter: blur(4px);
    color: #fff;
    border-radius: 8px;
    padding: 8px 12px;
    text-align: center;
    line-height: 1.2;
}
.cs-stat-number {
    display: block;
    font-size: 22px;
    font-weight: 800;
    color: var(--cs-accent);
}
.cs-stat-label {
    display: block;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: #cbd5e1;
    margin-top: 2px;
}

/* Card body */
.cs-card-body {
    padding: 20px 22px 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}
.cs-card-terms {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.cs-card-terms .cs-term-badge {
    background: #eff6ff;
    color: var(--cs-primary);
    border-color: #bfdbfe;
}
.cs-card-terms .cs-term-badge:hover { background: #dbeafe; }

.cs-card-client {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--cs-muted);
    margin: 0;
}
.cs-card-title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--cs-text);
    margin: 0;
}
.cs-card-title a {
    color: inherit;
    transition: color .2s;
}
.cs-card-title a:hover { color: var(--cs-primary); }

.cs-card-tagline,
.cs-card-excerpt {
    font-size: 14px;
    color: var(--cs-muted);
    line-height: 1.6;
    margin: 0;
}

.cs-read-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
    padding-top: 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--cs-primary);
    transition: gap .2s;
}
.cs-read-more:hover { gap: 10px; }

/* =====================================================
   PAGINATION
   ===================================================== */
.cs-pagination {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 56px;
}
.cs-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1.5px solid var(--cs-border);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--cs-text);
    background: var(--cs-white);
    transition: all .2s;
}
.cs-pagination .page-numbers:hover,
.cs-pagination .page-numbers.current {
    background: var(--cs-primary);
    border-color: var(--cs-primary);
    color: #fff;
}
.cs-pagination .prev,
.cs-pagination .next { width: auto; padding: 0 16px; }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
    .cs-grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
    .cs-grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .cs-hero { padding: 56px 20px; }
    .cs-hero-inner {
        grid-template-columns: 1fr;
        gap: 36px;
        min-height: unset;
    }
    .cs-hero-image-wrap {
        order: -1;
        height: 350px;
    }
    .cs-hero-img {
        transform: scale(1.2);
    }

    .cs-grid-cols-2,
    .cs-grid-cols-3,
    .cs-grid-cols-4 { grid-template-columns: 1fr; }

    .cs-archive-wrap { padding: 40px 16px; }
}

/* =====================================================
   DIVI FULL WIDTH OVERRIDE
   ===================================================== */
.single-case_study #page-container,
.single-case_study .et-boc,
.single-case_study #et-main-area,
.single-case_study #et-boc {
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 !important;
}

.single-case_study .cs-single-wrap {
    max-width: var(--cs-max-width) !important;
    width: 100% !important;
    margin: 60px auto !important;
    padding: 0 24px !important;
}

.single-case_study .cs-single-content {
    max-width: 100% !important;
    width: 100% !important;
}