/* =================================================================
   SOLUTIONS: 3-Pillar Capability Grid (Tier-A Enterprise Standards)
   ================================================================= */

/* Pillars Grid */
.solutions-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-8);
}

/* Pillar Card - Clean Enterprise Architecture */
.pillar-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 2.25rem 2rem;
    box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.04), 0 1px 3px rgba(15, 23, 42, 0.02);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pillar-card:hover {
    transform: translateY(-4px);
    border-color: #cbd5e1;
    box-shadow: 0 16px 32px -4px rgba(15, 23, 42, 0.08), 0 4px 12px rgba(0, 0, 0, 0.02);
}

/* Header */
.pillar-card__header {
    margin-bottom: 1.5rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid #f1f5f9;
}

/* Icon */
.pillar-card__icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    color: var(--brand-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    margin-bottom: 1.25rem;
}

/* Eyebrow & Title */
.pillar-card__eyebrow {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--brand-accent);
    margin-bottom: 0.35rem;
}

.pillar-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--brand-ink);
    line-height: 1.3;
    letter-spacing: -0.015em;
    margin-bottom: 0.5rem;
}

.pillar-card__lead {
    font-size: 0.925rem;
    color: var(--muted);
    line-height: 1.5;
    margin: 0;
}

/* Body / Feature Blocks */
.pillar-card__body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex-grow: 1;
    margin-bottom: 1.75rem;
}

.pillar-feature {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.pillar-feature__icon {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    background: #ecfdf5;
    color: #059669;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.pillar-feature__text {
    font-size: 0.9rem;
    line-height: 1.55;
    color: #334155;
}

.pillar-feature__text strong {
    color: var(--brand-ink);
    font-weight: 600;
}

/* Footer / Action Link */
.pillar-card__footer {
    padding-top: 1rem;
    border-top: 1px solid #f1f5f9;
}

.pillar-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--brand-primary);
    text-decoration: none;
    transition: all 0.2s ease;
}

.pillar-card__link i {
    font-size: 0.8rem;
    transition: transform 0.2s ease;
}

.pillar-card__link:hover {
    color: var(--brand-accent);
}

.pillar-card__link:hover i {
    transform: translateX(4px);
}

/* Micro CTA */
.solutions-cta {
    margin-top: var(--space-8);
}

.solutions-btn {
    background: transparent !important;
    border: 2px solid rgba(255, 255, 255, 0.8) !important;
    color: white !important;
    display: inline-flex !important;
    width: auto !important;
    max-width: 100%;
    height: auto !important;
    min-height: 3rem;
    text-align: center;
    line-height: 1.3;
    padding: 0.8em 1.75em !important;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.solutions-btn:hover {
    background: white !important;
    color: var(--brand-primary) !important;
    border-color: white !important;
}

/* Responsive */
@media (max-width: 1024px) {
    .solutions-pillars {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .solutions-pillars {
        margin-top: var(--space-6);
    }
    
    .pillar-card {
        padding: 1.75rem 1.5rem;
    }
}