/* Discovery & Gallery Styles */

.discovery-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* Search and Filters */
.discovery-search-section {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    margin-bottom: 3rem;
    border: 1px solid var(--border-base);
}

.discovery-search-bar {
    position: relative;
    max-width: 800px;
    margin: 0 auto 2rem;
}

.discovery-search-input {
    width: 100%;
    padding: 1rem 1.5rem;
    padding-right: 60px;
    border: 2px solid var(--border-base);
    border-radius: 50px;
    font-size: 1.1rem;
    background: var(--bg-main);
    color: var(--text-main);
    transition: all 0.3s ease;
}

.discovery-search-input:focus {
    border-color: var(--primary);
    background: var(--bg-card);
    box-shadow: 0 0 0 4px var(--primary-soft);
}

.discovery-search-btn {
    position: absolute !important;
    right: 8px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    width: 42px !important;
    height: 42px !important;
    padding: 0 !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: var(--gradient-blue) !important;
    border: none !important;
    cursor: pointer !important;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    z-index: 10 !important;
}

.discovery-search-btn:hover {
    transform: translateY(-50%) scale(1.1) !important;
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.6) !important;
    filter: brightness(1.1) !important;
}

.discovery-search-btn i {
    color: white !important;
    font-size: 1.1rem !important;
}

.discovery-filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.filter-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    letter-spacing: 0.5px;
}

.discovery-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-base);
    border-radius: 8px;
    background: var(--bg-main);
    color: var(--text-main);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
}

.discovery-select:hover {
    border-color: var(--gray-400);
}

/* Portfolio Grid */
.discovery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
}

.portfolio-card {
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-base);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex;
    flex-direction: column;
}

.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.portfolio-card-image {
    position: relative;
    height: 280px;
    overflow: hidden;
    cursor: pointer;
}

.portfolio-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.portfolio-card:hover .portfolio-card-image img {
    transform: scale(1.08);
}

.portfolio-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 60%, rgba(0,0,0,0.6));
    opacity: 0;
    transition: opacity 0.3s;
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
}

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

.portfolio-card-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    position: relative;
}

.portfolio-category-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.85rem;
    background: var(--primary-soft);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    width: fit-content;
    border: 1px solid rgba(59, 130, 246, 0.1);
    box-shadow: 0 2px 4px rgba(59, 130, 246, 0.05);
}

.portfolio-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--primary-black);
}

.portfolio-card-desc {
    font-size: 0.9375rem;
    color: var(--gray-500);
    line-height: 1.5;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.portfolio-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-50);
    font-size: 0.8125rem;
    color: var(--gray-400);
}

.author-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.author-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--gray-100);
}

.author-link i {
    font-size: 36px;
    color: var(--gray-400);
}

.author-link:hover {
    color: var(--primary-black);
}

.portfolio-stats {
    display: flex;
    gap: 1rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Detail Page Specific */
.portfolio-detail-header {
    background: var(--bg-main);
    color: var(--text-main);
    padding: 6rem 2rem 4rem;
    text-align: center;
    border-bottom: 1px solid var(--border-base);
    position: relative;
    overflow: hidden;
}

.portfolio-detail-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: radial-gradient(circle at 50% -20%, var(--primary-soft), transparent 70%);
    pointer-events: none;
}

.profile-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--text-header);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.portfolio-meta-header {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    opacity: 0.9;
}

.portfolio-meta-header span {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.portfolio-meta-header i {
    font-size: 1.1rem;
    color: var(--primary);
}

.portfolio-detail-hero {
    border-radius: 24px;
    overflow: hidden;
    margin-top: -3rem;
    box-shadow: var(--shadow-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-base);
}

.detail-main-image {
    width: 100%;
    max-height: 80vh;
    object-fit: contain;
    display: block;
}

.portfolio-detail-info {
    max-width: 900px;
    margin: 3rem auto;
    padding: 0 2rem;
}

.detail-desc {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--gray-800);
    margin-bottom: 3rem;
}

.comments-section {
    margin-top: 5rem;
    padding-top: 3rem;
    border-top: 1px solid var(--gray-100);
}

.comment-card {
    background: var(--bg-muted);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-soft);
}

.comment-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

/* Lightbox / Popup */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.95);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
}

.lightbox-img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    color: #fff;
    font-size: 2.5rem;
    cursor: pointer;
}
/* Profile & Action Buttons */
.profile-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    background: var(--gradient-blue);
    color: white !important;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    text-decoration: none;
    gap: var(--space-2);
}

.profile-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.5);
    filter: brightness(1.1);
    color: white !important;
}

.profile-btn-primary:active {
    transform: translateY(-1px);
}

.profile-btn-primary.appreciated {
    background: var(--gradient-green);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.profile-btn-primary.appreciated:hover {
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.5);
}

.profile-btn-primary i {
    font-size: 1.1rem;
}