/* ==============================================
   FEATURED SOLUTIONS / CASE STUDIES
   ============================================== */

.featured-solutions {
    /* Dynamic section padding that scales with screen width */
    padding: clamp(3rem, 6vw, 6rem) 0;
    background: var(--color-surface);
}

/* Clear vertical spacing below the section header */
.featured-solutions .section-heading {
    margin-bottom: clamp(2.5rem, 4vw, 4rem);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(1.25rem, 3vw, 2rem);
    align-items: stretch; /* Ensures all cards in a row stretch to equal height */
}

.solution-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%; /* Prevents vertical collapse */
}

.solution-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

/* Featured / Large Card Span */
.solution-card--large {
    grid-column: span 2;
    flex-direction: row;
}

.solution-image {
    overflow: hidden;
    position: relative;
    width: 100%;
}

.solution-card:not(.solution-card--large) .solution-image {
    aspect-ratio: 16 / 9; /* Adjusted aspect ratio to reserve room for text */
    flex-shrink: 0;      /* Prevents image from squishing */
}

.solution-card--large .solution-image {
    flex: 0 0 50%;
    min-height: 100%;
}

.solution-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.solution-card:hover .solution-image img {
    transform: scale(1.04);
}

/* Card Body Content */
.solution-content {
    padding: clamp(1.5rem, 2.5vw, 2.25rem);
    display: flex;
    flex-direction: column;
    flex: 1 1 auto; /* Allows content area to fill vertical space evenly */
}

.solution-card--large .solution-content {
    padding: clamp(2rem, 4vw, 3rem);
    justify-content: center;
}

.solution-tag {
    display: inline-block;
    background: var(--color-primary-muted);
    color: var(--color-primary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
    width: fit-content;
}

.solution-content h3 {
    font-size: clamp(1.15rem, 1.8vw, 1.4rem);
    color: var(--color-navy);
    font-weight: var(--font-weight-extrabold);
    line-height: 1.3;
    margin-bottom: 0.75rem;
    letter-spacing: -0.015em;
}

.solution-content > p {
    font-size: var(--font-size-sm);
    color: var(--color-muted);
    line-height: 1.5;
    margin-bottom: 1.5rem;
    flex-grow: 1; /* Drives description expansion without clipping lower content */
}

/* Metrics Section */
.solution-metrics {
    display: flex;
    gap: clamp(1rem, 2vw, 1.5rem);
    margin-top: auto; /* Locks metrics cleanly toward bottom */
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.sol-metric {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sol-metric strong {
    font-size: clamp(1.125rem, 1.5vw, 1.375rem);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-primary);
    line-height: 1;
}

.sol-metric span {
    font-size: var(--font-size-xs);
    color: var(--color-muted);
    font-weight: var(--font-weight-medium);
}

/* Call to Action Link */
.solution-link {
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    text-decoration: none;
    width: fit-content;
    transition: gap var(--transition-base), color var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: 0.25rem;
}

.solution-link:hover {
    text-decoration: underline;
}

/* ==============================================
   RESPONSIVE BREAKPOINTS
   ============================================== */

@media (max-width: 900px) {
    .solutions-grid { 
        grid-template-columns: 1fr; 
    }
    
    .solution-card--large { 
        grid-column: span 1; 
        flex-direction: column; 
    }
    
    .solution-card--large .solution-image { 
        flex: 0 0 auto; 
        aspect-ratio: 16 / 9; 
        min-height: auto;
    }
}

@media (max-width: 480px) {
    .solution-content,
    .solution-card--large .solution-content { 
        padding: 1.25rem; 
    }

    .solution-metrics {
        gap: 1rem;
    }
}