/* ============================================================
   Success Stories / Case Studies Carousel
   ============================================================ */

/* ── Section shell ─────────────────────────────────────────── */
.ss-section {
    position: relative;
    background: #ffffff;
    padding: 5.5rem 0 6rem;
    overflow: hidden;
}

/* Dot grid */
.ss-bg-grid {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(15,23,42,0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
}

/* Orange glow left */
.ss-bg-glow {
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 50%;
    padding-bottom: 50%;
    background: radial-gradient(circle, rgba(249,115,22,0.05) 0%, transparent 65%);
    pointer-events: none;
}

/* ── Section header ────────────────────────────────────────── */
.ss-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 3rem;
    margin-bottom: 3.5rem;
}

.ss-header-left {
    flex: 1;
    min-width: 0;
}

.ss-section .section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: #f97316;
    margin-bottom: 0.5rem;
}

.ss-section .section-label::before {
    content: '';
    display: block;
    width: 2rem;
    height: 2px;
    background: #f97316;
    border-radius: 1px;
}

.ss-heading {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    line-height: 1.05;
    color: #0f172a;
    margin: 0.25rem 0 0.75rem;
}

.ss-heading-accent {
    color: #f97316;
}

.ss-subheading {
    font-size: 0.9rem;
    line-height: 1.7;
    color: #475569;
    max-width: 30rem;
    margin: 0;
}

/* Header stat strip (right side) */
.ss-header-stats {
    display: flex;
    gap: 2.5rem;
    align-items: center;
    flex-shrink: 0;
    padding: 1.5rem 2rem;
    background: rgba(15,23,42,0.04);
    border: 1px solid rgba(15,23,42,0.1);
    border-radius: 0.75rem;
    align-self: flex-start;
    margin-top: 0.5rem;
}

.ss-hstat {
    text-align: center;
    position: relative;
}

.ss-hstat + .ss-hstat::before {
    content: '';
    position: absolute;
    left: -1.25rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 2.5rem;
    background: rgba(15,23,42,0.1);
}

.ss-hstat-val {
    display: block;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: #f97316;
    line-height: 1;
}

.ss-hstat-suffix {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: #f97316;
    line-height: 1;
}

.ss-hstat-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #475569;
    margin-top: 0.25rem;
}

/* ── Slider scaffold ───────────────────────────────────────── */
.ss-slider {
    position: relative;
    padding: 0 4rem; /* space for arrow buttons */
}

/* Overflow clip */
.ss-viewport {
    overflow: hidden;
}

/* Card track — flex row */
.ss-track {
    display: flex;
    gap: 1.5rem;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
    cursor: grab;
    user-select: none;
}

.ss-track:active {
    cursor: grabbing;
}

/* ── Cards ─────────────────────────────────────────────────── */
.ss-card {
    /* Desktop: 3 visible cards | gaps: 2 × 1.5rem = 3rem */
    flex: 0 0 calc((100% - 3rem) / 3);
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border: 1px solid rgba(15,23,42,0.08);
    border-top: 3px solid var(--ss-accent, #f97316);
    border-radius: 0.75rem;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.ss-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1), 0 0 0 1px var(--ss-accent, #f97316) inset;
}

/* ── Card image area ───────────────────────────────────────── */
.ss-card-img {
    position: relative;
    height: 180px;
    background-size: cover;
    background-position: center;
    background-color: #e2e8f0;
    flex-shrink: 0;
}

/* Subtle overlay on real photos */
.ss-card-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.35) 100%);
}

/* Industry badge — top right */
.ss-card-industry-badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.2rem 0.6rem;
    background: rgba(255,255,255,0.9);
    color: var(--ss-accent, #f97316);
    border: 1px solid var(--ss-accent, #f97316);
    border-radius: 999px;
    backdrop-filter: blur(4px);
}

/* Result callout ribbon — bottom */
.ss-card-result {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.875rem;
    font-size: 0.68rem;
    font-weight: 600;
    color: #ffffff;
    background: linear-gradient(90deg, rgba(15,23,42,0.85) 0%, rgba(15,23,42,0.65) 100%);
    border-top: 1px solid rgba(15,23,42,0.15);
}

.ss-card-result svg {
    color: var(--ss-accent, #f97316);
    stroke: var(--ss-accent, #f97316);
    flex-shrink: 0;
}

/* ── Card body ─────────────────────────────────────────────── */
.ss-card-body {
    padding: 1.25rem 1.375rem 0.875rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.ss-card-client {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ss-accent, #f97316);
    margin: 0;
}

.ss-card-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: #0f172a;
    line-height: 1.2;
    margin: 0;
}

.ss-card-title-link {
    color: inherit;
    text-decoration: none;
    transition: color 0.15s;
}

.ss-card-title-link:hover {
    color: var(--ss-accent, #f97316);
}

.ss-card-excerpt {
    font-size: 0.8rem;
    line-height: 1.65;
    color: #475569;
    margin: 0;

    /* 3-line clamp */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ── Metrics block ─────────────────────────────────────────── */
.ss-metrics {
    margin-top: auto;
    padding-top: 0.875rem;
    border-top: 1px solid rgba(15,23,42,0.08);
}

.ss-metrics-label {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: #475569;
    margin: 0 0 0.625rem;
}

.ss-metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.ss-metric {
    background: rgba(15,23,42,0.03);
    border: 1px solid rgba(15,23,42,0.08);
    border-radius: 0.375rem;
    padding: 0.625rem 0.5rem;
    text-align: center;
    transition: border-color 0.2s;
}

.ss-card:hover .ss-metric {
    border-color: rgba(249,115,22,0.2);
}

.ss-metric-val {
    display: block;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--ss-accent, #f97316);
    line-height: 1;
    letter-spacing: -0.01em;
}

.ss-metric-label {
    display: block;
    font-size: 0.6rem;
    font-weight: 500;
    color: #475569;
    margin-top: 0.2rem;
    line-height: 1.3;
}

/* ── Card footer ───────────────────────────────────────────── */
.ss-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.75rem 1.375rem;
    border-top: 1px solid rgba(15,23,42,0.08);
    background: rgba(15,23,42,0.03);
    flex-wrap: wrap;
}

.ss-card-certs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.ss-cert-chip {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    padding: 0.15rem 0.45rem;
    background: rgba(15,23,42,0.04);
    border: 1px solid rgba(15,23,42,0.1);
    border-radius: 3px;
    color: #475569;
}

.ss-read-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--ss-accent, #f97316);
    text-decoration: none;
    white-space: nowrap;
    transition: gap 0.2s, opacity 0.15s;
}

.ss-read-link:hover {
    gap: 0.55rem;
    opacity: 0.85;
}

/* ── Arrow nav buttons ─────────────────────────────────────── */
.ss-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.9);
    border: 1px solid rgba(15,23,42,0.15);
    border-radius: 50%;
    color: #0f172a;
    cursor: pointer;
    z-index: 10;
    transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.2s;
    backdrop-filter: blur(6px);
}

.ss-btn:hover:not(:disabled) {
    background: #f97316;
    border-color: #f97316;
    color: #ffffff;
    transform: translateY(-50%) scale(1.05);
}

.ss-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.ss-btn-prev { left: 0; }
.ss-btn-next { right: 0; }

/* ── Controls bar (progress + dots) ───────────────────────── */
.ss-controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-top: 2rem;
    padding: 0 4rem;
}

/* Progress bar */
.ss-progress {
    flex: 1;
    height: 3px;
    background: rgba(15,23,42,0.1);
    border-radius: 999px;
    overflow: hidden;
}

.ss-progress-fill {
    height: 100%;
    background: #f97316;
    border-radius: 999px;
    transition: width 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    width: 0%;
}

/* Dots */
.ss-dots {
    display: flex;
    gap: 0.4rem;
    align-items: center;
    flex-shrink: 0;
}

.ss-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    background: rgba(15,23,42,0.15);
    cursor: pointer;
    padding: 0;
    transition: background 0.25s, transform 0.25s, width 0.25s;
}

.ss-dot.ss-dot-active {
    background: #f97316;
    width: 22px;
    border-radius: 999px;
}

.ss-dot:hover:not(.ss-dot-active) {
    background: rgba(15,23,42,0.3);
    transform: scale(1.2);
}

/* ── Footer CTA ────────────────────────────────────────────── */
.ss-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.ss-footer-text {
    font-size: 0.875rem;
    color: #475569;
    margin: 0;
}

/* ── Responsive ────────────────────────────────────────────── */

/* Tablet: 2 cards */
@media (max-width: 1023px) {
    .ss-card {
        /* 2 visible | gap: 1 × 1.5rem */
        flex: 0 0 calc((100% - 1.5rem) / 2);
    }

    .ss-header {
        flex-direction: column;
        gap: 2rem;
    }

    .ss-header-stats {
        align-self: stretch;
        justify-content: space-around;
        margin-top: 0;
    }
}

/* Mobile: 1 card */
@media (max-width: 639px) {
    .ss-section {
        padding: 3.5rem 0 4rem;
    }

    .ss-card {
        flex: 0 0 100%;
    }

    .ss-slider {
        padding: 0 3rem;
    }

    .ss-controls {
        padding: 0 3rem;
    }

    .ss-btn {
        width: 38px;
        height: 38px;
    }

    .ss-header-stats {
        flex-direction: column;
        gap: 1.25rem;
        padding: 1.25rem;
    }

    .ss-hstat + .ss-hstat::before {
        display: none;
    }

    .ss-footer {
        flex-direction: column;
        text-align: center;
    }
}

/* Very small screens */
@media (max-width: 380px) {
    .ss-slider {
        padding: 0 2.5rem;
    }

    .ss-controls {
        padding: 0 2.5rem;
    }
}

/* ── Reduced motion ────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .ss-track {
        transition: none;
    }

    .ss-progress-fill {
        transition: none;
    }

    .ss-dot {
        transition: none;
    }

    .ss-card {
        transition: none;
    }

    .ss-btn {
        transition: none;
    }
}