/* ==================================================
   SERVICES OVERVIEW - What We Do
   B2B Industrial Pattern: 3 Equal Cards with SVG Icons
   Using Design System Variables
   ================================================== */

.services-overview-section {
    padding: var(--section-padding-y) var(--section-padding-x);
    background: linear-gradient(135deg, rgba(15, 17, 21, 0.95), rgba(26, 77, 122, 0.08));
}

.services-grid-major {
    max-width: var(--container-wide);
    margin: var(--space-2xl) auto 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
}

/* Unified Service Card (3 equal cards) */
.service-card,
.service-card-primary,
.service-card-secondary {
    background: rgba(26, 77, 122, 0.08);
    border: var(--border-width-thin) solid var(--color-border-primary);
    border-radius: var(--border-radius-md);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card:hover,
.service-card-primary:hover,
.service-card-secondary:hover {
    transform: translateY(-4px);  /* Conservative B2B minimal - tier-1 standard */
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);  /* Subtle professional shadow */
    border-color: var(--color-primary);
}

/* Service Icon - SVG Support (replaces emoji) */
.service-icon {
    width: 32px;
    height: 32px;
    margin-bottom: var(--space-md);
    display: block;
    opacity: 0.8;
    transition: var(--transition-base);
}

.service-card:hover .service-icon,
.service-card-primary:hover .service-icon,
.service-card-secondary:hover .service-icon {
    opacity: 1;
    transform: scale(1.15);
    color: #FFFFFF;  /* BIANCO invece rosso */
    filter: drop-shadow(0 0 12px rgba(255, 255, 255, 0.6));  /* White glow */
}

/* Service Title */
.service-title {
    font-size: var(--font-size-h4); /* 18px - consistent */
    color: #FFFFFF;  /* BIANCO PURO invece navy */
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-sm);
    line-height: var(--line-height-tight);
}

/* Service Description */
.service-description {
    font-size: 0.9375rem;  /* 15px - balanced readability/hierarchy */
    color: rgba(255, 255, 255, 0.87);  /* BIANCO corpo invece grigio */
    line-height: 1.6;  /* Was var(--line-height-normal) - slightly tighter */
    margin-bottom: var(--space-md);
    flex-grow: 1;
}

/* Service Specs List */
.service-specs {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-md) 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.service-specs li {
    font-size: var(--font-size-small);
    color: var(--color-text-tertiary);
    padding-left: var(--space-lg);
    position: relative;
}

.service-specs li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 14px;
    height: 8px;
    border: solid var(--color-primary);
    border-width: 0 0 2px 2px;
    transform: rotate(-45deg);
}

.service-specs li strong {
    color: var(--color-primary);
    font-family: var(--font-family-mono);
    font-weight: var(--font-weight-bold);
}

/* Service Proof */
.service-proof {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    padding-top: var(--space-md);
    border-top: var(--border-width-thin) solid var(--color-border-secondary);
    margin-top: auto;
}

.service-proof .proof-label {
    font-size: var(--font-size-tiny); /* 12px */
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-tertiary);
    font-weight: var(--font-weight-semibold);
}

.service-proof .proof-value {
    font-size: var(--font-size-small);
    color: var(--color-success);
    font-weight: var(--font-weight-semibold);
}

/* Responsive Layout */
@media (max-width: 968px) {
    .services-grid-major {
        grid-template-columns: repeat(2, 1fr); /* 2 columns on tablet */
        gap: var(--grid-gap);
    }
}

@media (max-width: 640px) {
    .services-grid-major {
        grid-template-columns: 1fr; /* Stack verticalmente su mobile */
        gap: 1.25rem; /* Gap adeguato tra cards */
    }

    .service-card,
    .service-card-primary,
    .service-card-secondary {
        padding: 1.5rem; /* Padding confortevole mobile */
    }

    .service-card h3,
    .service-card-primary h3 {
        font-size: 1.25rem; /* Titoli leggibili */
    }

    .service-specs li {
        font-size: 0.9375rem; /* 15px - leggibile */
        padding: 0.625rem 0; /* Padding verticale confortevole */
        padding-left: 1.75rem; /* Aumentato per evitare overlap checkmark */
    }

    .service-specs li::before {
        font-size: 1rem; /* Checkmark proporzioni corrette */
    }
    
    .service-icon {
        font-size: 2.5rem;
    }
}