/* ============================================
   PROJECTEN PAGINA STYLING
   ============================================ */

/* Hero Sectie */
.projecten-hero {
    background: linear-gradient(135deg, #004d2c 0%, #37b149 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.projecten-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><rect width="100" height="100" fill="none"/><circle cx="50" cy="50" r="30" fill="rgba(255,255,255,0.03)"/></svg>');
    opacity: 0.5;
}

.projecten-hero .container {
    position: relative;
    z-index: 1;
}

.projecten-hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    font-weight: 800;
    color: white;
}

.projecten-hero p {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.95;
    color: white;
}

/* Filter Sectie */
.filter-section {
    padding: 40px 0;
    background: #f8f9fa;
    border-bottom: 1px solid #e0e0e0;
    position: sticky;
    top: 68px;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 28px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    border-color: #37b149;
    color: #37b149;
    transform: translateY(-2px);
}

.filter-btn.active {
    background: linear-gradient(135deg, #004d2c 0%, #37b149 100%);
    color: white;
    border-color: #37b149;
    box-shadow: 0 4px 15px rgba(55, 177, 73, 0.3);
}

/* Projecten Grid */
.projecten-grid-section {
    padding: 80px 0;
    background: white;
}

.projecten-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 40px;
}

/* Project Card */
.project-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    opacity: 1;
    transform: scale(1);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.project-image {
    position: relative;
    overflow: hidden;
    height: 280px;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3), transparent);
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 20px;
}

.project-category {
    background: rgba(55, 177, 73, 0.95);
    color: white;
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Project Content */
.project-content {
    padding: 30px;
}

.project-content h3 {
    font-size: 1.5rem;
    color: #1a1a1a;
    margin-bottom: 12px;
    font-weight: 700;
}

.project-location {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 15px;
    font-weight: 500;
}

.project-description {
    color: #555;
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

/* Project Tags */
.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.tag {
    background: #f0f0f0;
    color: #666;
    padding: 6px 14px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Project Details */
.project-details {
    display: flex;
    justify-content: space-between;
    padding-top: 20px;
    border-top: 2px solid #f0f0f0;
}

.detail-item {
    color: #333;
    font-size: 0.9rem;
    font-weight: 600;
}

/* Stats Sectie */
.stats-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.stat-item {
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.stat-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: #37b149;
    margin-bottom: 10px;
    line-height: 1;
}

.stat-label {
    color: #666;
    font-size: 1rem;
    font-weight: 500;
}

/* Project Proces Sectie */
.project-proces-section {
    padding: 80px 0;
    background: white;
}

.proces-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.proces-card {
    background: #f8f9fa;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.proces-card:hover {
    background: white;
    border-color: #37b149;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.proces-number {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #004d2c 0%, #37b149 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    margin: 0 auto 25px;
    box-shadow: 0 5px 20px rgba(55, 177, 73, 0.3);
}

.proces-card h3 {
    font-size: 1.4rem;
    color: #1a1a1a;
    margin-bottom: 15px;
    font-weight: 700;
}

.proces-card p {
    color: #666;
    line-height: 1.7;
    font-size: 1rem;
}

/* Testimonials Sectie */
.testimonials-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-left: 4px solid #37b149;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.testimonial-stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.testimonial-text {
    color: #333;
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 25px;
    font-style: italic;
}

.testimonial-author strong {
    display: block;
    color: #1a1a1a;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.testimonial-author span {
    color: #666;
    font-size: 0.9rem;
}

/* CTA Sectie */
.project-cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #004d2c 0%, #37b149 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 800;
    color: white;
}

.cta-content > p {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto 40px;
    opacity: 0.95;
    color: white;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-large {
    padding: 18px 45px;
    font-size: 1.1rem;
}

.btn-white {
    background: white;
    color: #004d2c;
}

.btn-white:hover {
    background: #f8f9fa;
    color: #004d2c;
}

/* Section Title */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: #1a1a1a;
    margin-bottom: 15px;
    font-weight: 700;
}

.section-title p {
    font-size: 1.2rem;
    color: #666;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1200px) {
    .projecten-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: 30px;
    }
}

@media (max-width: 1024px) {
    .projecten-hero h1 {
        font-size: 2.8rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .projecten-hero {
        padding: 100px 0 60px;
    }

    .projecten-hero h1 {
        font-size: 2.2rem;
    }

    .projecten-hero p {
        font-size: 1.1rem;
    }

    .filter-section {
        top: 60px;
        padding: 30px 0;
    }

    .filter-buttons {
        gap: 10px;
    }

    .filter-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .projecten-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .project-image {
        height: 250px;
    }

    .project-content {
        padding: 25px;
    }

    .project-content h3 {
        font-size: 1.3rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .proces-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .cta-content h2 {
        font-size: 2.2rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-large {
        width: 100%;
        max-width: 400px;
    }

    .section-title h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .projecten-hero h1 {
        font-size: 1.8rem;
    }

    .projecten-hero p {
        font-size: 1rem;
    }

    .filter-section {
        top: 52px;
        padding: 20px 0;
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    .project-image {
        height: 220px;
    }

    .project-content {
        padding: 20px;
    }

    .project-content h3 {
        font-size: 1.2rem;
    }

    .project-details {
        flex-direction: column;
        gap: 10px;
    }

    .stat-icon {
        font-size: 2.5rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .proces-number {
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
    }

    .cta-content h2 {
        font-size: 1.8rem;
    }

    .cta-content > p {
        font-size: 1.1rem;
    }
}

/* Animation voor filter transitie */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.project-card {
    animation: fadeIn 0.4s ease;
}