/* ==========================================================================
   Scalefront Digital — Work / Case Studies Overview Stylesheet
   Loaded after services.css. Only contains work-page-specific styles.
   Section order:
   1. Featured Case Study (full-width highlight)
   2. Case Study Grid (5 cards)
   3. Responsive
   ========================================================================== */


/* --------------------------------------------------------------------------
   1. Featured Case Study (full-width highlight card)
   -------------------------------------------------------------------------- */
.work-featured {
    padding: var(--space-16) 0 var(--space-20);
    background-color: var(--color-white);
}

.work-featured-card {
    max-width: 1100px;
    margin: 0 auto;
    background-color: var(--color-white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: 0 20px 50px -16px rgba(0, 0, 0, 0.12), 0 8px 16px -6px rgba(0, 0, 0, 0.06);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.work-featured-card:hover {
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.18), 0 10px 20px -8px rgba(0, 0, 0, 0.08);
    transform: translateY(-3px);
}

/* Dark banner area */
.work-featured-banner {
    background: linear-gradient(135deg, #0a1430 0%, var(--color-black) 65%, var(--color-blue) 130%);
    color: var(--color-white);
    padding: var(--space-10) var(--space-10) var(--space-12);
    position: relative;
    overflow: hidden;
}

.work-featured-banner-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.work-featured-blob {
    position: absolute;
    top: -30%;
    right: -10%;
    width: 460px;
    height: 460px;
    background: radial-gradient(circle, rgba(0, 101, 235, 0.40) 0%, transparent 65%);
    filter: blur(30px);
}

.work-featured-banner > * {
    position: relative;
    z-index: 1;
}

/* Tags row */
.work-featured-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.work-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    line-height: 1.5;
}

.work-tag-service {
    background-color: var(--color-blue);
    color: var(--color-white);
}

.work-tag-industry {
    background-color: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.work-tag-timeline {
    background-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.work-featured-headline {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3.2vw, 2.5rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--color-white);
    margin: 0;
    max-width: 900px;
}

/* Stats strip */
.work-featured-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background-color: var(--color-border);
}

.work-stat {
    background-color: var(--color-white);
    padding: var(--space-6) var(--space-8);
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.work-stat-value {
    font-family: var(--font-display);
    font-size: clamp(1.375rem, 2.4vw, 2rem);
    font-weight: 700;
    color: var(--color-black);
    line-height: 1;
    letter-spacing: -0.02em;
}

.work-stat-label {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    color: var(--color-text-soft);
    line-height: 1.4;
}

/* Featured card CTA */
.work-featured-cta {
    padding: var(--space-5) var(--space-10);
    border-top: 1px solid var(--color-border);
}

.work-featured-cta .btn svg {
    width: 16px;
    height: 16px;
}


/* --------------------------------------------------------------------------
   2. Case Study Grid (5 cards)
   -------------------------------------------------------------------------- */
.work-grid-section {
    padding: var(--space-4) 0 var(--space-24);
    background-color: var(--color-white);
}

.work-grid-section .section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--space-12);
}

.work-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

/* Individual card */
.work-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.work-card:hover {
    border-color: var(--color-grey-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.work-card-body {
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* Card tags */
.work-card-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.work-card-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 2px var(--space-2);
    border-radius: var(--radius-sm);
    line-height: 1.5;
}

.work-card-tag-service {
    background-color: var(--color-blue-light);
    color: var(--color-blue);
}

.work-card-tag-industry {
    background-color: var(--color-bg-soft);
    color: var(--color-text-soft);
}

.work-card-tag-timeline {
    background-color: transparent;
    color: var(--color-text-muted);
    font-weight: 500;
}

.work-card-headline {
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.01em;
    color: var(--color-black);
    margin: 0 0 var(--space-5) 0;
    flex: 1;
}

/* Card stats row */
.work-card-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
    margin-bottom: var(--space-5);
}

.work-card-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.work-card-stat-value {
    font-family: var(--font-display);
    font-size: var(--fs-base);
    font-weight: 700;
    color: var(--color-black);
    letter-spacing: -0.01em;
}

.work-card-stat-label {
    font-family: var(--font-body);
    font-size: var(--fs-xs);
    color: var(--color-text-soft);
    line-height: 1.3;
}

/* Card link */
.work-card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-blue);
    text-decoration: none;
    transition: gap var(--transition-fast), color var(--transition-fast);
}

.work-card-link:hover {
    gap: var(--space-3);
    color: var(--color-black);
}

.work-card-link svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}


/* --------------------------------------------------------------------------
   3. Responsive
   -------------------------------------------------------------------------- */

/* Tablet landscape */
@media (max-width: 1199px) {
    .work-grid {
        gap: var(--space-5);
    }

    .work-card-body {
        padding: var(--space-5);
    }
}

/* Tablet portrait */
@media (max-width: 991px) {
    .work-featured {
        padding: var(--space-12) 0 var(--space-16);
    }

    .work-featured-banner {
        padding: var(--space-8) var(--space-7) var(--space-10);
    }

    .work-featured-cta {
        padding: var(--space-5) var(--space-7);
    }

    .work-grid-section {
        padding: var(--space-4) 0 var(--space-20);
    }

    .work-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile landscape */
@media (max-width: 767px) {
    .work-featured {
        padding: var(--space-10) 0 var(--space-12);
    }

    .work-featured-banner {
        padding: var(--space-6) var(--space-5);
    }

    .work-featured-headline {
        font-size: clamp(1.375rem, 5.5vw, 1.75rem);
    }

    .work-featured-stats {
        grid-template-columns: 1fr;
    }

    .work-stat {
        padding: var(--space-4) var(--space-5);
    }

    .work-featured-cta {
        padding: var(--space-4) var(--space-5);
    }

    .work-grid-section {
        padding: var(--space-4) 0 var(--space-16);
    }

    .work-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .work-card-headline {
        font-size: var(--fs-base);
    }

    .work-card-stats {
        gap: var(--space-3);
    }
}