/* ==========================================================================
   Sections — VSGscheibe
   Use cases grid, Quote CTA
   ========================================================================== */

/* --------------------------------------------------------------------------
   Use cases grid
   -------------------------------------------------------------------------- */

.ts-use-cases {
    background: var(--ts-dark-secondary);
    padding: 4rem 0 4.5rem;
}

.ts-use-cases-container {
    max-width: var(--ts-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.ts-use-cases-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.ts-use-cases-title {
    font-size: clamp(1.5rem, 2.6vw, 2rem);
    font-weight: 600;
    color: var(--ts-white);
    margin: 0 0 0.5rem;
    letter-spacing: -0.015em;
}

.ts-use-cases-subtitle {
    font-size: 0.95rem;
    color: var(--ts-silver);
    margin: 0;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

.ts-use-cases-mosaic {
    /* 4-column × 2-row grid for 5 tiles: big (2x2) + tall (1x2) + 3 small (1x1) */
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: clamp(140px, 14vw, 200px);
    gap: 0.85rem;
}

.ts-mosaic-tile {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: var(--ts-radius-lg);
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    background: var(--ts-dark-tertiary);
    transition: box-shadow var(--ts-transition-base), transform var(--ts-transition-base);
}

.ts-mosaic-tile:hover {
    box-shadow: var(--ts-shadow-lg);
    transform: translateY(-2px);
}

/* Tile size variants */
.ts-mosaic-tile--big {
    grid-column: span 2;
    grid-row: span 2;
}

.ts-mosaic-tile--tall {
    grid-column: span 1;
    grid-row: span 2;
}

.ts-mosaic-tile--small {
    grid-column: span 1;
    grid-row: span 1;
}

/* Image — fills tile, zooms on hover */
.ts-mosaic-tile-img {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.ts-mosaic-tile-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.55s cubic-bezier(0.2, 0.6, 0.2, 1);
}

.ts-mosaic-tile:hover .ts-mosaic-tile-img img {
    transform: scale(1.08);
}

/* Bottom-aligned label overlay on dark gradient */
.ts-mosaic-tile-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 45%, rgba(0, 0, 0, 0.78) 100%);
    display: flex;
    align-items: flex-end;
    padding: 1.1rem 1.2rem;
    pointer-events: none;
}

.ts-mosaic-tile-label {
    font-size: 1.05rem;
    font-weight: 600;
    color: #ffffff;
    letter-spacing: -0.005em;
    line-height: 1.2;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
}

/* Big tile gets bigger label */
.ts-mosaic-tile--big .ts-mosaic-tile-label {
    font-size: 1.35rem;
}

/* Tablet: 2-column compressed mosaic — big tile spans full row, others 1 each */
@media (max-width: 900px) {
    .ts-use-cases-mosaic {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: clamp(140px, 24vw, 200px);
        gap: 0.75rem;
    }
    .ts-mosaic-tile--big {
        grid-column: span 2;
        grid-row: span 2;
    }
    .ts-mosaic-tile--tall {
        grid-column: span 1;
        grid-row: span 1;
    }
    .ts-mosaic-tile--big .ts-mosaic-tile-label {
        font-size: 1.25rem;
    }
}

/* Mobile: single column, all tiles equal */
@media (max-width: 540px) {
    .ts-use-cases {
        padding: 2.5rem 0 3rem;
    }
    .ts-use-cases-mosaic {
        grid-template-columns: 1fr;
        grid-auto-rows: 200px;
        gap: 0.6rem;
    }
    .ts-mosaic-tile--big,
    .ts-mosaic-tile--tall,
    .ts-mosaic-tile--small {
        grid-column: span 1;
        grid-row: span 1;
    }
    .ts-mosaic-tile-overlay {
        padding: 0.9rem 1rem;
    }
    .ts-mosaic-tile-label,
    .ts-mosaic-tile--big .ts-mosaic-tile-label {
        font-size: 1.05rem;
    }
}

/* --------------------------------------------------------------------------
   Quote CTA — between calculator and FAQ
   -------------------------------------------------------------------------- */

.ts-quote-cta {
    background: var(--ts-dark);
    border-top: 2px solid var(--ts-accent);
    border-bottom: 1px solid var(--ts-dark-tertiary);
    padding: 2.5rem 0;
}

.ts-quote-cta-container {
    max-width: var(--ts-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2rem;
    align-items: center;
}

.ts-quote-cta-eyebrow {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--ts-accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}

.ts-quote-cta-title {
    font-size: clamp(1.15rem, 2vw, 1.5rem);
    font-weight: 600;
    color: var(--ts-white);
    margin: 0 0 0.4rem;
    letter-spacing: -0.015em;
    line-height: 1.25;
}

.ts-quote-cta-subtitle {
    font-size: 0.9rem;
    color: var(--ts-silver);
    margin: 0;
    max-width: 60ch;
    line-height: 1.55;
}

.ts-quote-cta-action {
    flex-shrink: 0;
}

.ts-quote-cta .ts-btn {
    gap: 0.5rem;
}

@media (max-width: 760px) {
    .ts-quote-cta-container {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    .ts-quote-cta-action .ts-btn {
        width: 100%;
    }
}