/* Projects Page - Minimal Design Styles */

/* Page Body */
.projects-page-body {
    background: linear-gradient(135deg, var(--primary-color, #0e141b) 0%, var(--secondary-color, #141b23) 100%);
    min-height: 100vh;
}

/* Back Link */
.projects-header {
    padding: 2rem 0 0;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-color-light, #a9b6c6);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.back-link:hover {
    color: var(--accent-color, #4ea1ff);
}

.back-link i {
    font-size: 0.8rem;
}

/* Projects Page Main */
.projects-page {
    padding: 3rem 0 4rem;
}

/* Page Header */
.projects-page-header {
    text-align: center;
    margin-bottom: 3rem;
}

.projects-page-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-color, #e6edf3);
    margin-bottom: 0.75rem;
    background: linear-gradient(45deg, var(--text-color, #e6edf3) 30%, var(--accent-color, #4ea1ff) 70%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.projects-page-subtitle {
    color: var(--text-color-light, #a9b6c6);
    font-size: 1.1rem;
    margin: 0;
}

/* Filters Section */
.projects-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(78, 161, 255, 0.1);
}

/* Category Filters */
.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.category-filter-btn {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid rgba(78, 161, 255, 0.2);
    border-radius: 6px;
    color: var(--text-color-light, #a9b6c6);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.category-filter-btn:hover {
    border-color: var(--accent-color, #4ea1ff);
    color: var(--accent-color, #4ea1ff);
}

.category-filter-btn.active {
    background: var(--accent-color, #4ea1ff);
    border-color: var(--accent-color, #4ea1ff);
    color: var(--primary-color, #0e141b);
}

/* Search Wrapper */
.search-wrapper {
    position: relative;
    display: flex;
    align-items: stretch;
    width: 100%;
    max-width: 450px;
    background: rgba(17, 34, 64, 0.6);
    border: 1px solid rgba(78, 161, 255, 0.2);
    border-radius: 6px;
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.search-wrapper:focus-within {
    border-color: var(--accent-color, #4ea1ff);
}

.search-icon-box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    flex-shrink: 0;
    color: var(--accent-color, #4ea1ff);
    font-size: 0.9rem;
    border-right: 1px solid rgba(78, 161, 255, 0.2);
}

.search-wrapper:focus-within .search-icon-box {
    border-right-color: var(--accent-color, #4ea1ff);
}

.search-wrapper .search-input {
    flex: 1;
    padding: 0.75rem 2.5rem 0.75rem 0.75rem;
    background: transparent;
    border: none;
    color: var(--text-color, #e6edf3);
    font-size: 0.9rem;
}

.search-wrapper .search-input::placeholder {
    color: var(--text-color-light, #a9b6c6);
    opacity: 0.8;
}

.search-wrapper .search-input:focus {
    outline: none;
}

.clear-search {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-color-light, #a9b6c6);
    cursor: pointer;
    padding: 0.25rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, color 0.2s ease;
}

.clear-search.visible {
    opacity: 1;
    visibility: visible;
}

.clear-search:hover {
    color: var(--accent-color, #4ea1ff);
}

/* Search Loading Indicator */
.search-loading-indicator {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease;
}

.search-loading-indicator.active {
    opacity: 1;
    visibility: visible;
}

/* Hide clear button when loading */
.search-loading-indicator.active~.clear-search {
    opacity: 0 !important;
    visibility: hidden !important;
}

/* Search Spinner */
.search-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(78, 161, 255, 0.2);
    border-top-color: var(--accent-color, #4ea1ff);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Grid Loading State */
.projects-grid.loading {
    opacity: 0.5;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

/* Projects Grid */
.projects-grid {
    position: relative;
    width: 100%;
    margin: 0 auto;
    transition: height 0.4s ease;
}

.projects-grid.hidden {
    display: none;
}

/* Project Card Item */
.project-card-item {
    position: absolute;
    transition: left 0.4s ease, top 0.4s ease, opacity 0.3s ease, transform 0.3s ease, width 0.4s ease;
}

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

/* Project Card - inherits from main style.css */
.projects-page .project-card {
    height: 100%;
}

@media screen and (max-width: 768px) {
    .projects-page .project-card {
        padding: 1rem;
    }
}

.projects-page .project-description {
    flex-grow: 0;
}

/* Empty State */
.empty-state,
.no-results {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-color-light, #a9b6c6);
}

.empty-icon {
    font-size: 3rem;
    color: rgba(78, 161, 255, 0.3);
    margin-bottom: 1rem;
}

.empty-state h3,
.no-results h3 {
    color: var(--text-color, #e6edf3);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.empty-state p,
.no-results p {
    margin-bottom: 1.5rem;
}

.no-results.hidden {
    display: none;
}

.reset-filters-btn {
    padding: 0.625rem 1.25rem;
    background: transparent;
    border: 1px solid var(--accent-color, #4ea1ff);
    border-radius: 6px;
    color: var(--accent-color, #4ea1ff);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.reset-filters-btn:hover {
    background: var(--accent-color, #4ea1ff);
    color: var(--primary-color, #0e141b);
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.pagination-top {
    margin-bottom: 2.5rem;
}

.pagination-bottom {
    margin-top: 2.5rem;
}

.pagination.hidden {
    display: none;
}

.pagination-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid rgba(78, 161, 255, 0.2);
    border-radius: 6px;
    color: var(--text-color-light, #a9b6c6);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.pagination-btn:hover:not(:disabled) {
    border-color: var(--accent-color, #4ea1ff);
    color: var(--accent-color, #4ea1ff);
}

.pagination-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination-btn i {
    font-size: 0.75rem;
}

.pagination-numbers {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.pagination-num {
    min-width: 2.25rem;
    height: 2.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid rgba(78, 161, 255, 0.2);
    border-radius: 6px;
    color: var(--text-color-light, #a9b6c6);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.pagination-num:hover {
    border-color: var(--accent-color, #4ea1ff);
    color: var(--accent-color, #4ea1ff);
}

.pagination-num.active {
    background: var(--accent-color, #4ea1ff);
    border-color: var(--accent-color, #4ea1ff);
    color: var(--primary-color, #0e141b);
}

.pagination-ellipsis {
    padding: 0 0.5rem;
    color: var(--text-color-light, #a9b6c6);
}

/* Projects Count */
.projects-count {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(78, 161, 255, 0.1);
    color: var(--text-color-light, #a9b6c6);
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
    .projects-page {
        padding: 2rem 0 3rem;
    }

    .projects-page-title {
        font-size: 2rem;
    }

    .projects-page-subtitle {
        font-size: 1rem;
    }

    .projects-filters {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .category-filters {
        justify-content: center;
    }

    .search-wrapper {
        width: 100%;
    }

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

@media (max-width: 480px) {
    .projects-page-header {
        margin-bottom: 2rem;
    }

    .projects-page-title {
        font-size: 1.75rem;
    }

    .category-filter-btn {
        padding: 0.4rem 0.75rem;
        font-size: 0.8rem;
    }
}