/* ============================================
   Builders Services Grid
   ============================================ */

/* Section wrapper */
.builders-services-section {
    background: var(--builders-surface);
    padding: 100px 40px;
}

.builders-services-container {
    max-width: 1280px;
    margin: 0 auto;
}

/* Section header */
.builders-section-header {
    text-align: center;
    margin-bottom: 64px;
}

.builders-section-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--builders-primary);
    margin-bottom: 12px;
}

.builders-section-title {
    font-family: var(--font-display, 'Space Grotesk', sans-serif);
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 700;
    color: var(--builders-accent);
    margin-bottom: 16px;
    line-height: 1.2;
}

.builders-section-desc {
    font-size: 18px;
    line-height: 1.7;
    color: #4a5568;
    max-width: 560px;
    margin: 0 auto;
}

/* Grid */
.builders-services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* Card */
.builders-service-card {
    background: #ffffff;
    border: 1px solid var(--builders-border);
    border-radius: var(--builders-radius-md);
    padding: 28px 24px;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    will-change: transform;
}

.builders-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--builders-gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.builders-service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--builders-shadow-card-hover);
    border-color: var(--builders-primary-light);
}

.builders-service-card:hover::before {
    opacity: 1;
}

/* Featured card (Smart Home - cross-sell) */
.builders-service-card--featured {
    background: linear-gradient(135deg, #23282b 0%, #0f1112 100%);
    border-color: #23282b;
}

.builders-service-card--featured::before {
    background: var(--builders-primary);
    opacity: 1;
}

.builders-service-card--featured .builders-service-number {
    color: rgba(255, 255, 255, 0.08);
}

.builders-service-card--featured .builders-service-title {
    color: #ffffff;
}

.builders-service-card--featured .builders-service-desc {
    color: rgba(255, 255, 255, 0.7);
}

.builders-service-card--featured .builders-service-icon {
    background: rgba(255, 255, 255, 0.1);
    color: var(--builders-primary);
}

.builders-service-card--featured .builders-service-icon img {
    filter: invert(70%) sepia(63%) saturate(3015%) hue-rotate(334deg) brightness(101%) contrast(101%);
}

.builders-service-card--featured:hover {
    border-color: var(--builders-primary);
}

.builders-service-card--featured .builders-service-link {
    color: var(--builders-primary);
}

.builders-service-card--featured .builders-service-link:hover {
    color: #ffffff;
}

/* Icon */
.builders-service-icon {
    width: 52px;
    height: 52px;
    background: rgba(var(--builders-primary-rgb), 0.1);
    border-radius: var(--builders-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--builders-primary);
    transition: background 0.3s ease;
}

.builders-service-icon img {
    width: 28px;
    height: 28px;
    display: block;
    filter: invert(70%) sepia(63%) saturate(3015%) hue-rotate(334deg) brightness(101%) contrast(101%);
}

.builders-service-card--featured .builders-service-icon img {
    filter: invert(70%) sepia(63%) saturate(3015%) hue-rotate(334deg) brightness(120%) contrast(101%);
}

.builders-service-card:hover .builders-service-icon {
    background: rgba(var(--builders-primary-rgb), 0.18);
}

/* Card number */
.builders-service-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-family: var(--font-display, 'Space Grotesk', sans-serif);
    font-size: 32px;
    font-weight: 700;
    color: rgba(var(--builders-primary-rgb), 0.15);
    line-height: 1;
    pointer-events: none;
    user-select: none;
}

/* Title */
.builders-service-title {
    font-family: var(--font-display, 'Space Grotesk', sans-serif);
    font-size: 17px;
    font-weight: 600;
    color: var(--builders-accent);
    margin-bottom: 10px;
    line-height: 1.3;
}

/* Description */
.builders-service-desc {
    font-size: 14px;
    line-height: 1.65;
    color: #64748b;
    margin-bottom: 20px;
}

/* Link */
.builders-service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--builders-primary-dark);
    text-decoration: none;
    transition: gap 0.2s ease, color 0.2s ease;
}

.builders-service-link:hover {
    gap: 10px;
    color: var(--builders-primary);
}

.builders-service-link--tech {
    color: #ff914d;
}

.builders-service-link--tech:hover {
    color: #e07d3a;
}



/* CTA section */
.builders-cta-section {
    background: var(--builders-gradient-accent);
    padding: 100px 40px;
    position: relative;
    overflow: hidden;
}

.builders-cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(var(--builders-primary-rgb), 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.builders-cta-container {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.builders-cta-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--builders-primary);
    margin-bottom: 16px;
}

.builders-cta-title {
    font-family: var(--font-display, 'Space Grotesk', sans-serif);
    font-size: clamp(28px, 3.5vw, 44px);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
    line-height: 1.15;
}

.builders-cta-text {
    font-size: 17px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 36px;
}

.builders-cta-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.builders-btn-cta-primary {
    display: inline-flex;
    align-items: center;
    padding: 16px 32px;
    background: var(--builders-gradient-primary);
    color: var(--builders-accent);
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    border-radius: var(--builders-radius-md);
    transition: all 0.3s ease;
}

.builders-btn-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--builders-shadow-glow);
    color: var(--builders-accent);
}

.builders-btn-cta-secondary {
    display: inline-flex;
    align-items: center;
    padding: 16px 32px;
    background: transparent;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    border-radius: var(--builders-radius-md);
    border: 1.5px solid rgba(255, 255, 255, 0.25);
    transition: all 0.3s ease;
}

.builders-btn-cta-secondary:hover {
    border-color: var(--builders-primary);
    color: var(--builders-primary);
    background: rgba(var(--builders-primary-rgb), 0.08);
}

/* Features list */
.builders-cta-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.builders-cta-feature {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.builders-cta-feature svg {
    flex-shrink: 0;
    color: var(--builders-primary);
    width: 22px;
    height: 22px;
}

/* ---- Responsive ---- */
@media (max-width: 1280px) {
    .builders-services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .builders-services-section {
        padding: 80px 32px;
    }

    .builders-cta-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 768px) {
    .builders-services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .builders-services-section,
    .builders-cta-section {
        padding: 64px 24px;
    }
}

@media (max-width: 480px) {
    .builders-services-grid {
        grid-template-columns: 1fr;
    }

    .builders-cta-actions {
        flex-direction: column;
    }

    .builders-btn-cta-primary,
    .builders-btn-cta-secondary {
        justify-content: center;
        width: 100%;
    }
}