/* ================================================================
   DesIDEA Case Studies — Success Stories + Blogs listing
   ================================================================ */

.cs-page {
    --cs-bg: #f3f7f4;
    --cs-surface: #ffffff;
    --cs-ink: #122018;
    --cs-soft: #5b6b61;
    --cs-line: rgba(18, 32, 24, 0.08);
    --cs-green: #63b33a;
    --cs-green-deep: #3f8f24;
    --cs-mint: #dff5d2;
    --cs-navy: #163224;
    --cs-wrap: 1180px;
    --cs-sans: 'Poppins', system-ui, sans-serif;
    font-family: var(--cs-sans);
    color: var(--cs-ink);
    background:
        radial-gradient(ellipse 80% 50% at 10% -10%, rgba(99, 179, 58, 0.12), transparent 55%),
        radial-gradient(ellipse 60% 40% at 100% 0%, rgba(22, 50, 36, 0.06), transparent 50%),
        var(--cs-bg);
    overflow: visible;
    max-width: 100%;
    padding-bottom: 72px;
}

/* Document-level scroll only — avoid nested page scrollbars */
html.sv-page-active {
    overflow-x: clip;
    overflow-y: visible;
    height: auto;
}

body.sv-page-active {
    overflow-x: clip;
    overflow-y: visible;
    height: auto;
    min-height: 100%;
}

body.sv-page-active .body-content,
body.sv-page-active .cs-page {
    overflow: visible !important;
    max-width: 100%;
}

.cs-wrap {
    width: min(92%, var(--cs-wrap));
    margin: 0 auto;
}

/* ---- Hero ---- */
.cs-hero {
    padding: clamp(96px, 12vw, 120px) 0 28px;
}

.cs-hero__inner {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: clamp(24px, 5vw, 56px);
    align-items: center;
}

.cs-kicker {
    margin: 0 0 12px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--cs-green-deep);
}

.cs-hero h1 {
    margin: 0 0 16px;
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 600;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--cs-ink);
}

.cs-hero h1 em {
    font-style: normal;
    color: var(--cs-green-deep);
}

.cs-hero__lead {
    margin: 0;
    max-width: 540px;
    font-size: clamp(15px, 1.5vw, 17px);
    line-height: 1.7;
    color: var(--cs-soft);
    font-weight: 400;
}

.cs-hero h2.cs-hero__lead {
    font-weight: 400;
    font-size: clamp(15px, 1.5vw, 17px);
}

.cs-hero__visual {
    position: relative;
    min-height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cs-hero__orb {
    position: absolute;
    width: 78%;
    aspect-ratio: 1;
    border-radius: 42% 58% 55% 45%;
    background: radial-gradient(circle at 30% 30%, #c8f0a8, #7ec85a 48%, transparent 72%);
    opacity: 0.5;
    filter: blur(6px);
    animation: cs-float 7s ease-in-out infinite;
}

.cs-hero__card {
    position: relative;
    z-index: 1;
    width: min(100%, 300px);
    aspect-ratio: 1;
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(255, 255, 255, 0.95);
    box-shadow: 0 24px 60px rgba(18, 32, 24, 0.12);
    backdrop-filter: blur(14px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 36px;
}

.cs-hero__card img {
    width: auto;
    max-width: 82%;
    max-height: 72%;
    object-fit: contain;
}

@keyframes cs-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(3deg); }
}

/* ---- Tabs ---- */
.cs-tabs {
    margin: 8px 0 36px;
}

.cs-tabs__list {
    display: inline-flex;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 8px;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid var(--cs-line);
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(18, 32, 24, 0.04);
    backdrop-filter: blur(12px);
}

.cs-tabs__list li { margin: 0; }

.cs-tabs__list a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--cs-soft) !important;
    text-decoration: none !important;
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.cs-tabs__list a:hover {
    color: var(--cs-ink) !important;
    background: var(--cs-bg);
}

.cs-tabs__list a.active {
    color: #fff !important;
    background: linear-gradient(135deg, var(--cs-green-deep), var(--cs-green));
    box-shadow: 0 10px 24px rgba(99, 179, 58, 0.28);
}

.cs-tabs__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.22);
}

.cs-tabs__list a:not(.active) .cs-tabs__count {
    background: var(--cs-mint);
    color: var(--cs-green-deep);
}

/* ---- Section intro ---- */
.cs-intro {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.cs-intro h2 {
    margin: 0 0 8px;
    font-size: clamp(1.4rem, 2.6vw, 1.85rem);
    font-weight: 600;
    letter-spacing: -0.02em;
}

.cs-intro p {
    margin: 0;
    max-width: 520px;
    font-size: 14px;
    line-height: 1.65;
    color: var(--cs-soft);
}

/* ---- Success Stories: featured + grid ---- */
.cs-stories {
    display: grid;
    gap: 20px;
    margin-bottom: 16px;
}

.cs-story-featured {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 0;
    background: var(--cs-surface);
    border: 1px solid var(--cs-line);
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 18px 48px rgba(18, 32, 24, 0.06);
    text-decoration: none !important;
    color: inherit;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.cs-story-featured:hover {
    transform: translateY(-4px);
    box-shadow: 0 28px 64px rgba(18, 32, 24, 0.1);
    color: inherit;
}

.cs-story-featured__media {
    position: relative;
    min-height: 340px;
    background: linear-gradient(145deg, #163224, #2f6b2a 55%, #63b33a);
}

.cs-story-featured__media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1;
    mix-blend-mode: normal;
}

.cs-story-featured__media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 45%, rgba(18, 32, 24, 0.35) 100%);
}

.cs-story-featured__badge {
    position: absolute;
    z-index: 2;
    top: 20px;
    left: 20px;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--cs-navy);
    background: rgba(255, 255, 255, 0.92);
}

.cs-story-featured__body {
    padding: clamp(28px, 4vw, 40px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
}

.cs-story-featured__cat {
    display: inline-flex;
    width: fit-content;
    padding: 7px 12px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--cs-green-deep);
    background: var(--cs-mint);
}

.cs-story-featured__body h3 {
    margin: 0;
    font-size: clamp(1.5rem, 2.8vw, 2rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--cs-ink);
}

.cs-story-featured__body p {
    margin: 0;
    font-size: 15px;
    line-height: 1.7;
    color: var(--cs-soft);
}

.cs-story-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.cs-story-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--cs-soft);
    background: var(--cs-bg);
    border: 1px solid var(--cs-line);
    padding: 7px 11px;
    border-radius: 10px;
}

.cs-story-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
    margin-top: 6px;
    padding: 12px 18px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    color: #fff !important;
    background: linear-gradient(135deg, var(--cs-green-deep), var(--cs-green));
    box-shadow: 0 10px 24px rgba(99, 179, 58, 0.28);
    text-decoration: none !important;
}

.cs-story-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.cs-story-card {
    display: flex;
    flex-direction: column;
    background: var(--cs-surface);
    border: 1px solid var(--cs-line);
    border-radius: 24px;
    overflow: hidden;
    text-decoration: none !important;
    color: inherit;
    box-shadow: 0 12px 36px rgba(18, 32, 24, 0.04);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    min-height: 100%;
}

.cs-story-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 22px 48px rgba(18, 32, 24, 0.09);
    border-color: rgba(99, 179, 58, 0.35);
    color: inherit;
}

.cs-story-card__media {
    position: relative;
    height: 180px;
    background: #e8eee9;
    overflow: hidden;
}

.cs-story-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1;
    mix-blend-mode: normal;
}

.cs-story-card__media--soft {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #eaf8e2, #f4f8f6 60%, #e8f0ea);
}

.cs-story-card__media--soft img {
    width: auto;
    max-width: 46%;
    max-height: 58%;
    object-fit: contain;
    opacity: 1;
    mix-blend-mode: normal;
}

.cs-story-card__tag {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 1;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--cs-green-deep);
    background: rgba(255, 255, 255, 0.94);
}

.cs-story-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 10px;
    padding: 22px;
}

.cs-story-card__body h3 {
    margin: 0;
    font-size: 17px;
    font-weight: 600;
    line-height: 1.35;
    letter-spacing: -0.01em;
    color: var(--cs-ink);
}

.cs-story-card__body p {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
    color: var(--cs-soft);
    flex: 1;
}

.cs-story-card__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    font-size: 13px;
    font-weight: 700;
    color: var(--cs-green-deep);
}

.cs-story-card:hover .cs-story-card__link i {
    transform: translateX(3px);
}

.cs-story-card__link i {
    transition: transform 0.2s ease;
}

/* ---- Blogs ---- */
.cs-blogs {
    display: grid;
    gap: 22px;
}

.cs-blog-featured {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    background: var(--cs-navy);
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 22px 56px rgba(18, 32, 24, 0.16);
}

.cs-blog-featured__media {
    min-height: 320px;
    position: relative;
}

.cs-blog-featured__media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cs-blog-featured__body {
    padding: clamp(28px, 4vw, 40px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
    color: #fff;
}

.cs-blog-featured__body .cs-chip {
    background: rgba(255, 255, 255, 0.12);
    color: #d8efc7;
}

.cs-blog-featured__body h3 {
    margin: 0;
    font-size: clamp(1.45rem, 2.8vw, 2rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.cs-blog-featured__body p {
    margin: 0;
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.72);
}

.cs-blog-featured__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.65);
}

.cs-blog-featured__cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
    margin-top: 4px;
    padding: 12px 18px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    color: var(--cs-navy) !important;
    background: #fff;
    text-decoration: none !important;
}

.cs-chip {
    display: inline-flex;
    width: fit-content;
    padding: 7px 12px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--cs-green-deep);
    background: var(--cs-mint);
}

.cs-blog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.cs-blog-card {
    display: flex;
    flex-direction: column;
    background: var(--cs-surface);
    border: 1px solid var(--cs-line);
    border-radius: 22px;
    overflow: hidden;
    text-decoration: none !important;
    color: inherit;
    box-shadow: 0 12px 36px rgba(18, 32, 24, 0.04);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    min-height: 100%;
}

.cs-blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 22px 48px rgba(18, 32, 24, 0.09);
    color: inherit;
}

.cs-blog-card__media {
    height: 176px;
    overflow: hidden;
    background: #e8efe9;
}

.cs-blog-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.cs-blog-card:hover .cs-blog-card__media img {
    transform: scale(1.04);
}

.cs-blog-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 10px;
    padding: 20px;
}

.cs-blog-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
    font-size: 11px;
    font-weight: 600;
    color: var(--cs-soft);
}

.cs-blog-card__body h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.35;
    letter-spacing: -0.01em;
    color: var(--cs-ink);
}

.cs-blog-card__body p {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
    color: var(--cs-soft);
    flex: 1;
}

.cs-blog-card__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
    font-size: 13px;
    font-weight: 700;
    color: var(--cs-green-deep);
}

.cs-blog-wide {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 0;
    background: var(--cs-surface);
    border: 1px solid var(--cs-line);
    border-radius: 24px;
    overflow: hidden;
    text-decoration: none !important;
    color: inherit;
    box-shadow: 0 12px 36px rgba(18, 32, 24, 0.04);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.cs-blog-wide:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 48px rgba(18, 32, 24, 0.08);
    color: inherit;
}

.cs-blog-wide__media {
    min-height: 240px;
    background: #e8efe9;
}

.cs-blog-wide__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cs-blog-wide__body {
    padding: clamp(24px, 3vw, 32px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 12px;
}

.cs-blog-wide__body h3 {
    margin: 0;
    font-size: clamp(1.25rem, 2.2vw, 1.55rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

.cs-blog-wide__body p {
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
    color: var(--cs-soft);
}

/* ---- Bottom CTA ---- */
.cs-cta {
    margin-top: 48px;
    padding: clamp(24px, 4vw, 32px);
    border-radius: 28px;
    background: linear-gradient(135deg, #163224 0%, #2f6b2a 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.cs-cta h2 {
    margin: 0 0 8px;
    font-size: clamp(1.2rem, 2.2vw, 1.5rem);
    font-weight: 600;
    letter-spacing: -0.02em;
}

.cs-cta p {
    margin: 0;
    font-size: 14px;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.75);
    max-width: 520px;
}

.cs-cta a {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    border-radius: 999px;
    background: #fff;
    color: var(--cs-navy) !important;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none !important;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

/* ---- Responsive ---- */
@media (max-width: 991px) {
    .cs-hero__inner,
    .cs-story-featured,
    .cs-blog-featured,
    .cs-blog-wide {
        grid-template-columns: 1fr;
    }

    .cs-hero__visual { order: -1; min-height: 200px; }
    .cs-hero__card { width: min(100%, 220px); }
    .cs-story-featured__media,
    .cs-blog-featured__media,
    .cs-blog-wide__media { min-height: 240px; }
    .cs-story-grid,
    .cs-blog-grid { grid-template-columns: 1fr 1fr; }
    .cs-cta { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 767px) {
    .cs-story-grid,
    .cs-blog-grid { grid-template-columns: 1fr; }
    .cs-tabs__list {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        flex-wrap: nowrap;
    }
    .cs-newsletter-grid { grid-template-columns: 1fr; }
}

@media (max-width: 575px) {
    .cs-tabs__list {
        width: 100%;
        flex-direction: column;
        flex-wrap: wrap;
    }

    .cs-tabs__list a { width: 100%; justify-content: center; }
    .cs-story-grid,
    .cs-blog-grid { grid-template-columns: 1fr; }
    .cs-intro { flex-direction: column; align-items: flex-start; }
}