/* ============================================
   Builders Portfolio Page
   ============================================ */

/* Hero */
.builders-portfolio-hero {
    background: linear-gradient(90deg, #23282b 0%, #0f1112 100%);
    padding: 160px 40px 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Depth Glow (Floating blurred light) */
.builders-portfolio-hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 145, 77, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 1;
}

/* Architectural Grid Pattern */
.builders-portfolio-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(circle at center, black, transparent 85%);
    pointer-events: none;
    z-index: 1;
}

.builders-portfolio-hero-container {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

/* Breadcrumbs white override */
.builders-portfolio-hero .builders-breadcrumbs {
    color: #ffffff;
}

.builders-portfolio-hero .builders-breadcrumbs a {
    color: rgba(255, 255, 255, 0.7) !important;
}

.builders-portfolio-hero .builders-breadcrumbs a:hover {
    color: var(--builders-primary) !important;
}

.builders-portfolio-hero .builders-breadcrumbs span {
    color: rgba(255, 255, 255, 0.4) !important;
}

.builders-portfolio-hero .builders-hero-badge {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.builders-portfolio-title {
    font-family: var(--font-display, 'Space Grotesk', sans-serif);
    font-size: clamp(36px, 5vw, 60px);
    font-weight: 700;
    color: #ffffff;
    line-height: 1.15;
    margin: 20px 0 20px;
    letter-spacing: -0.02em;
}

.builders-portfolio-subtitle {
    font-size: 18px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    max-width: 560px;
    margin: 0 auto;
}

/* Portfolio section */
.builders-portfolio-section {
    background: var(--builders-surface);
    padding: 80px 40px 100px;
}

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

/* Filters */
.builders-portfolio-filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 56px;
}

.builders-filter-btn {
    padding: 10px 24px;
    background: #ffffff;
    color: #4a5568;
    font-family: var(--font-primary, 'Inter', sans-serif);
    font-size: 14px;
    font-weight: 600;
    border: 1.5px solid var(--builders-border);
    border-radius: var(--builders-radius-full);
    cursor: pointer;
    transition: all 0.25s ease;
    letter-spacing: 0.01em;
}

.builders-filter-btn:hover {
    border-color: var(--builders-primary);
    color: var(--builders-primary-dark);
    background: rgba(201, 169, 97, 0.06);
}

.builders-filter-btn--active {
    background: var(--builders-primary);
    color: var(--builders-accent);
    border-color: var(--builders-primary);
}

.builders-filter-btn--active:hover {
    background: var(--builders-primary-dark);
    border-color: var(--builders-primary-dark);
    color: #fff;
}

/* Grid */
.builders-projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

/* Card */
.builders-project-card {
    border-radius: 12px;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    will-change: transform;
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid rgba(0,0,0,0.03);
}

.builders-project-card.builders-hidden {
    display: none;
}

.builders-project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(26, 58, 42, 0.08);
}

.builders-project-card-link {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

/* Image */
.builders-project-image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #f1f5f9;
}

.builders-project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.builders-project-card:hover .builders-project-image img {
    transform: scale(1.05);
}

.builders-project-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(201, 169, 97, 0.4);
    background: rgba(201, 169, 97, 0.05);
}

/* Category badge */
.builders-project-category-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 14px;
    background: var(--builders-primary);
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--builders-radius-full);
    z-index: 2;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* Overlay */
.builders-project-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26, 58, 42, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.builders-project-card:hover .builders-project-overlay {
    opacity: 1;
}

.builders-project-view-btn {
    padding: 12px 30px;
    background: #ffffff;
    color: var(--builders-accent);
    font-weight: 700;
    font-size: 14px;
    border-radius: var(--builders-radius-full);
    transform: translateY(15px);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.builders-project-card:hover .builders-project-view-btn {
    transform: translateY(0);
}

.builders-project-view-btn:hover {
    background: var(--builders-primary);
    color: #ffffff;
}

/* Project info */
.builders-project-info {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.builders-project-title {
    font-family: var(--font-display, 'Space Grotesk', sans-serif);
    font-size: 22px;
    font-weight: 700;
    color: var(--builders-accent);
    margin-bottom: 12px;
    line-height: 1.3;
    transition: color 0.3s ease;
}

.builders-project-card:hover .builders-project-title {
    color: var(--builders-primary-dark);
}

.builders-project-excerpt {
    font-size: 15px;
    line-height: 1.6;
    color: #64748b;
    margin-bottom: 24px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Meta */
.builders-project-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid rgba(0,0,0,0.06);
}

.builders-project-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: #64748b;
}

.builders-project-meta-item svg {
    color: var(--builders-primary);
    flex-shrink: 0;
}

/* Empty state */
.builders-no-projects {
    text-align: center;
    padding: 80px 24px;
    color: #64748b;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.builders-no-projects svg {
    color: rgba(201, 169, 97, 0.3);
}

/* ============================================
   CTA Section (shared component)
   ============================================ */

.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(201, 169, 97, 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(201, 169, 97, 0.08);
}

.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: 1024px) {
    .builders-projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .builders-portfolio-hero {
        padding: 140px 32px 60px;
    }

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

@media (max-width: 768px) {
    .builders-portfolio-section {
        padding: 60px 24px 80px;
    }

    .builders-portfolio-hero {
        padding: 120px 24px 60px;
    }

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

@media (max-width: 600px) {
    .builders-projects-grid {
        grid-template-columns: 1fr;
    }

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

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

/* ============================================
   Portfolio Filter Transitions (used by builders.js)
   ============================================ */
.builders-project-card {
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.builders-card--hidden {
    opacity: 0;
    transform: scale(0.97);
    pointer-events: none;
}