/* ===== Portfolio Page Styles ===== */
.portfolio-section {
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
    background: #fafbff;
}

.portfolio-section::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.portfolio-section::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

/* Section Header */
.portfolio-section-header {
    margin-bottom: 50px;
}

.portfolio-section-header .section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(14, 165, 233, 0.1));
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: #6366f1;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
}

.portfolio-section-header .section-badge i {
    font-size: 14px;
}

.portfolio-section-header h2 {
    font-size: 42px;
    font-weight: 800;
    color: #1e293b;
    line-height: 1.2;
    margin-bottom: 16px;
}

.portfolio-section-header p {
    font-size: 17px;
    color: #64748b;
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

/* Category Filter */
.portfolio-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 50px;
}

.portfolio-filter .filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    border: 2px solid #e2e8f0;
    border-radius: 50px;
    background: #fff;
    color: #475569;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.portfolio-filter .filter-btn:hover {
    border-color: #6366f1;
    color: #6366f1;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.15);
}

.portfolio-filter .filter-btn.active {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.35);
}

.portfolio-filter .filter-btn .count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 50px;
    background: rgba(0, 0, 0, 0.08);
    font-size: 11px;
    font-weight: 700;
}

.portfolio-filter .filter-btn.active .count {
    background: rgba(255, 255, 255, 0.25);
}

/* Ultra Modern Portfolio Card */
.ultra-modern-portfolio-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
}

.ultra-modern-portfolio-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

/* Card Number Badge */
.card-number-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 6;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-number-badge .number {
    font-size: 16px;
    font-weight: 800;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Image Section with Tilt Effect */
.portfolio-image-container {
    position: relative;
    overflow: hidden;
    height: 320px;
}

.image-tilt-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.ultra-modern-portfolio-card:hover .image-tilt-wrapper {
    transform: scale(1.05);
}

.portfolio-main-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.6s ease;
}

/* Hover Overlay with Glass Effect */
.modern-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.ultra-modern-portfolio-card:hover .modern-overlay {
    opacity: 1;
}

.overlay-inner {
    text-align: center;
    padding: 28px 24px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transform: scale(0.9);
    opacity: 0;
    transition: all 0.4s ease 0.1s;
}

.ultra-modern-portfolio-card:hover .overlay-inner {
    transform: scale(1);
    opacity: 1;
}

.category-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 18px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 16px;
}

.explore-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    background: #fff;
    color: #1e293b;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.explore-btn:hover {
    background: #6366f1;
    color: #fff;
}

.explore-btn .btn-icon {
    display: inline-flex;
    transition: transform 0.3s ease;
}

.explore-btn:hover .btn-icon {
    transform: translateX(4px);
}

/* Content Section with Glassmorphism */
.portfolio-info-section {
    padding: 24px 28px;
    background: #fff;
}

.portfolio-info-section .info-wrapper {
    position: relative;
}

.portfolio-info-section .project-title {
    font-size: 20px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 12px;
    line-height: 1.4;
}

.portfolio-info-section .project-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.portfolio-info-section .project-title a:hover {
    color: #6366f1;
}

.project-details-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.project-details-row .detail-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #64748b;
}

.project-details-row .detail-item i {
    color: #6366f1;
    font-size: 14px;
}

.project-details-row .detail-divider {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #cbd5e1;
}

.view-details-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: #6366f1;
    text-decoration: none;
    transition: all 0.3s ease;
}

.view-details-link:hover {
    gap: 12px;
    color: #4f46e5;
}

.view-details-link i {
    transition: transform 0.3s ease;
}

.view-details-link:hover i {
    transform: translateX(4px);
}

/* Featured Badge */
.pf-featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 5;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* No Image Placeholder */
.pf-no-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #e0e7ff, #dbeafe);
    display: flex;
    align-items: center;
    justify-content: center;
}

.pf-no-image i {
    font-size: 48px;
    color: #a5b4fc;
}

/* Empty State */
.pf-empty-state {
    text-align: center;
    padding: 80px 20px;
}

.pf-empty-state .empty-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, #e0e7ff, #dbeafe);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.pf-empty-state .empty-icon i {
    font-size: 40px;
    color: #6366f1;
}

.pf-empty-state h3 {
    font-size: 24px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 10px;
}

.pf-empty-state p {
    font-size: 16px;
    color: #64748b;
}

/* Pagination */
.pf-pagination {
    margin-top: 60px;
    display: flex;
    justify-content: center;
}

.pf-pagination .pagination {
    gap: 8px;
}

.pf-pagination .page-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    border: 2px solid #e2e8f0;
    color: #475569;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
}

.pf-pagination .page-link:hover {
    border-color: #6366f1;
    color: #6366f1;
    background: rgba(99, 102, 241, 0.05);
}

.pf-pagination .page-item.active .page-link {
    background: #6366f1;
    border-color: #6366f1;
    color: #fff;
}

.pf-pagination .page-item.disabled .page-link {
    opacity: 0.4;
}

/* Responsive */
@media (max-width: 991px) {
    .portfolio-section {
        padding: 70px 0 60px;
    }

    .portfolio-section-header h2 {
        font-size: 32px;
    }

    .portfolio-image-container {
        height: 260px;
    }
}

@media (max-width: 767px) {
    .portfolio-section-header h2 {
        font-size: 26px;
    }

    .portfolio-section-header p {
        font-size: 15px;
    }

    .portfolio-filter {
        gap: 8px;
    }

    .portfolio-filter .filter-btn {
        padding: 8px 18px;
        font-size: 13px;
    }

    .portfolio-image-container {
        height: 220px;
    }
}