/* =====================================================
   PROJECTS GALLERY PAGE — Dedicated Stylesheet
   Uses existing CSS variables from styles.css
   ===================================================== */

/* ---- Page Layout ---- */
.projects-page-wrapper {
    min-height: 100vh;
    background: var(--paper-white);
    padding-top: 85px;
}

/* ---- Top Back Navigation ---- */
.projects-back-bar {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0.5rem 1.5rem 0.25rem;
    display: flex;
    align-items: center;
}

.projects-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.1rem;
    background: #ffffff;
    border: 1px solid rgba(0, 44, 73, 0.12);
    border-radius: 50px;
    color: var(--slate-text, #475569);
    font-size: 0.88rem;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
    transition: all 0.2s ease;
}

.projects-back-btn:hover {
    background: #f8fafc;
    color: var(--primary-blue, #2563eb);
    border-color: rgba(37, 99, 235, 0.3);
    transform: translateX(-3px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

/* ---- Page Hero ---- */
.projects-hero {
    text-align: center;
    padding: 0.75rem 1.5rem 2.5rem;
    position: relative;
}

.projects-hero::before {
    content: '';
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.projects-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: rgba(39, 163, 255, 0.1);
    border: 1px solid rgba(39, 163, 255, 0.2);
    border-radius: 50px;
    color: var(--digital-flow);
    font-size: 0.85rem;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    margin-bottom: 1.25rem;
}

.projects-hero-badge i {
    font-size: 0.75rem;
}

.projects-hero h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--crucible-core);
    margin-bottom: 0.75rem;
    letter-spacing: -0.5px;
    line-height: 1.15;
}

.projects-hero h1 span {
    color: var(--digital-flow);
}

.projects-hero-subtitle {
    color: var(--slate-text);
    font-size: 1.1rem;
    max-width: 550px;
    margin: 0 auto;
    line-height: 1.6;
    font-family: 'Outfit', sans-serif;
}

/* ---- Search & Filter Bar ---- */
.projects-filter-bar {
    max-width: 1200px;
    margin: 0 auto 2.5rem;
    padding: 0 1.5rem;
}

.projects-search-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.projects-search-wrapper {
    flex: 1;
    position: relative;
}

.projects-search-wrapper i {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--steel-slate);
    font-size: 0.95rem;
    pointer-events: none;
}

.projects-search-input {
    width: 100%;
    padding: 0.95rem 1.25rem 0.95rem 3rem;
    background: var(--white);
    border: 1px solid var(--hairline-slate);
    border-radius: 14px;
    color: var(--crucible-core);
    font-size: 0.95rem;
    font-family: 'Outfit', sans-serif;
    outline: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,44,73,0.03);
}

.projects-search-input::placeholder {
    color: var(--steel-slate);
}

.projects-search-input:focus {
    border-color: var(--digital-flow);
    box-shadow: 0 0 0 3px rgba(39, 163, 255, 0.1);
}

.projects-search-clear {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--steel-slate);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0.25rem;
    display: none;
    transition: color 0.2s;
}

.projects-search-clear.visible {
    display: block;
}

.projects-search-clear:hover {
    color: var(--catalyst-orange);
}

/* Filter Chips */
.projects-filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    align-items: center;
}

.filter-label {
    color: var(--steel-slate);
    font-size: 0.8rem;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-right: 0.25rem;
}

.filter-dropdown {
    position: relative;
}

.filter-dropdown-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 1.15rem;
    background: var(--white);
    border: 1px solid var(--hairline-slate);
    border-radius: 10px;
    color: var(--slate-text);
    font-size: 0.85rem;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.filter-dropdown-btn:hover,
.filter-dropdown-btn.active {
    background: var(--digital-flow);
    border-color: var(--digital-flow);
    color: var(--white);
}

.filter-dropdown-btn i.fa-chevron-down {
    font-size: 0.65rem;
    transition: transform 0.2s ease;
}

.filter-dropdown-btn.active i.fa-chevron-down {
    transform: rotate(180deg);
}

.filter-dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 200px;
    max-height: 280px;
    overflow-y: auto;
    background: var(--white);
    border: 1px solid var(--hairline-slate);
    border-radius: 12px;
    padding: 0.5rem;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.25s ease;
    box-shadow: 0 10px 30px rgba(0, 44, 73, 0.1);
}

.filter-dropdown-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.filter-dropdown-menu::-webkit-scrollbar {
    width: 4px;
}

.filter-dropdown-menu::-webkit-scrollbar-track {
    background: transparent;
}

.filter-dropdown-menu::-webkit-scrollbar-thumb {
    background: var(--hairline-slate);
    border-radius: 4px;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 0.75rem;
    border-radius: 8px;
    color: var(--slate-text);
    font-weight: 500;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.15s ease;
    font-family: 'Outfit', sans-serif;
}

.filter-option:hover {
    background: var(--paper-white);
    color: var(--crucible-core);
}

.filter-option.selected {
    background: rgba(39, 163, 255, 0.1);
    color: var(--digital-flow);
}

.filter-option .check-icon {
    width: 16px;
    height: 16px;
    border: 1.5px solid var(--hairline-slate);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    transition: all 0.15s ease;
    flex-shrink: 0;
}

.filter-option.selected .check-icon {
    background: var(--digital-flow);
    border-color: var(--digital-flow);
    color: var(--white);
}

/* Active Filters */
.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.active-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.85rem;
    background: rgba(39, 163, 255, 0.1);
    border: 1px solid rgba(39, 163, 255, 0.2);
    border-radius: 50px;
    color: var(--digital-flow);
    font-size: 0.78rem;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
}

.active-filter-chip button {
    background: none;
    border: none;
    color: var(--digital-flow);
    cursor: pointer;
    font-size: 0.7rem;
    padding: 0;
    margin-left: 0.15rem;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.active-filter-chip button:hover {
    opacity: 1;
}

.clear-all-filters {
    background: none;
    border: none;
    color: var(--steel-slate);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0.35rem 0.5rem;
    font-family: 'Outfit', sans-serif;
    transition: color 0.2s;
}

.clear-all-filters:hover {
    color: var(--catalyst-orange);
}

/* ---- Results Info ---- */
.projects-results-info {
    max-width: 1200px;
    margin: 0 auto 1.5rem;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.projects-count {
    color: var(--slate-text);
    font-size: 0.9rem;
    font-family: 'Outfit', sans-serif;
}

.projects-count span {
    color: var(--digital-flow);
    font-weight: 700;
}

/* ---- Project Cards Grid ---- */
.projects-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

/* ---- Project Card ---- */
.project-gallery-card {
    background: var(--white);
    border-radius: 10px;
    border: 1px solid var(--hairline-slate);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(10px);
    animation: pgCardFadeIn 0.5s ease forwards;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.project-gallery-card:hover {
    transform: translateY(-2px);
    border-color: var(--digital-blue);
    box-shadow: 0 8px 24px rgba(0,44,73,0.08);
}

@keyframes pgCardFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Card Image */
.pg-card-image {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 */
    overflow: hidden;
    background: var(--paper-white);
}

.pg-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.pg-card-year-badge {
    position: absolute;
    top: 0.85rem;
    right: 0.85rem;
    padding: 0.3rem 0.75rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--hairline-slate);
    border-radius: 50px;
    color: var(--crucible-core);
    font-size: 0.72rem;
    font-weight: 700;
    font-family: 'Space Grotesk', sans-serif;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.pg-card-status-badge {
    position: absolute;
    top: 0.85rem;
    left: 0.85rem;
    padding: 0.3rem 0.7rem;
    border-radius: 50px;
    font-size: 0.68rem;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    letter-spacing: 0.3px;
    background: var(--white);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.pg-card-status-badge.status-deployed {
    color: var(--transformation);
    border: 1px solid rgba(67, 174, 71, 0.3);
}

.pg-card-status-badge.status-in-development {
    color: var(--catalyst-orange);
    border: 1px solid rgba(249, 68, 13, 0.3);
}

.pg-card-status-badge.status-completed {
    color: var(--digital-flow);
    border: 1px solid rgba(39, 163, 255, 0.3);
}

/* Card Content */
.pg-card-content {
    padding: 1.35rem 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.pg-card-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--crucible-core);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.pg-card-desc {
    color: var(--slate-text);
    font-size: 0.85rem;
    line-height: 1.55;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
    font-family: 'Outfit', sans-serif;
}

/* Tech Tags */
.pg-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 1.15rem;
}

.pg-card-tag {
    padding: 0.22rem 0.6rem;
    background: var(--paper-white);
    border: 1px solid var(--hairline-slate);
    border-radius: 50px;
    color: var(--steel-slate);
    font-size: 0.68rem;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    white-space: nowrap;
}

.pg-card-tag.pg-card-tag-type {
    display: inline-flex;
    align-items: center;
    font-weight: 600;
    color: var(--steel-slate, #64748b);
    background: rgba(100, 116, 139, 0.08);
    border-color: rgba(100, 116, 139, 0.22);
}

.pg-card-tag.pg-card-tag-status {
    display: inline-flex;
    align-items: center;
    font-weight: 700;
    letter-spacing: 0.2px;
}

.pg-card-tag.pg-card-tag-status.status-deployed {
    color: #16a34a;
    background: rgba(22, 163, 74, 0.08);
    border-color: rgba(22, 163, 74, 0.28);
}

.pg-card-tag.pg-card-tag-status.status-in-development {
    color: #ea580c;
    background: rgba(234, 88, 12, 0.08);
    border-color: rgba(234, 88, 12, 0.28);
}

.pg-card-tag.pg-card-tag-status.status-completed {
    color: #0284c7;
    background: rgba(2, 132, 199, 0.08);
    border-color: rgba(2, 132, 199, 0.28);
}

/* ---- Load More ---- */
.projects-load-more-wrapper {
    display: flex;
    justify-content: center;
    padding: 3rem 0 4rem;
}

.projects-load-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.95rem 2.5rem;
    background: var(--white);
    border: 1px solid var(--hairline-slate);
    border-radius: 60px;
    color: var(--slate-text);
    font-size: 0.95rem;
    font-weight: 600;
    font-family: 'Space Grotesk', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,44,73,0.03);
}

.projects-load-more-btn:hover {
    background: var(--paper-white);
    border-color: var(--digital-flow);
    color: var(--crucible-core);
    transform: translateY(-2px);
}

.projects-load-more-btn.hidden {
    display: none;
}

/* ---- No Results State ---- */
.projects-no-results {
    text-align: center;
    padding: 5rem 2rem;
    grid-column: 1 / -1;
}

.projects-no-results i {
    font-size: 3.5rem;
    color: var(--steel-slate);
    margin-bottom: 1.5rem;
    opacity: 0.5;
}

.projects-no-results h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    color: var(--slate-text);
    margin-bottom: 0.75rem;
}

.projects-no-results p {
    color: var(--steel-slate);
    font-size: 0.95rem;
    font-family: 'Outfit', sans-serif;
}

/* ---- Back to Home ---- */
.projects-back-home {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem 4rem;
    text-align: center;
}

.projects-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--steel-slate);
    font-size: 0.9rem;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    text-decoration: none;
    transition: color 0.3s ease;
}

.projects-back-link:hover {
    color: var(--digital-flow);
}

.projects-back-link i {
    transition: transform 0.3s ease;
}

.projects-back-link:hover i {
    transform: translateX(-3px);
}

/* ---- Responsive ---- */
@media (max-width: 1100px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .projects-page-wrapper {
        padding-top: 100px;
    }

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

    .projects-hero-subtitle {
        font-size: 0.95rem;
    }

    .projects-search-row {
        flex-direction: column;
    }

    .projects-filter-row {
        gap: 0.5rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

@media (max-width: 480px) {
    .projects-hero {
        padding: 1.5rem 1rem 2rem;
    }

    .projects-hero h1 {
        font-size: 1.85rem;
    }

    .pg-card-content {
        padding: 1.1rem 1.15rem 1.25rem;
    }

    .filter-dropdown-btn {
        padding: 0.45rem 0.85rem;
        font-size: 0.8rem;
    }
}

/* ---- Numbered Pagination ---- */
.projects-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 2rem 1.5rem 3rem;
    flex-wrap: wrap;
}

.pg-page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 0 0.6rem;
    border-radius: 10px;
    border: 1.5px solid rgba(11, 83, 148, 0.15);
    background: #ffffff;
    color: #334155;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: 'Space Grotesk', sans-serif;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.pg-page-btn:hover:not(:disabled):not(.active) {
    background: #f0f7ff;
    border-color: #0B72CE;
    color: #0B72CE;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(11, 114, 206, 0.15);
}

.pg-page-btn.active {
    background: linear-gradient(135deg, #0B72CE, #072A46);
    border-color: #0B72CE;
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(11, 114, 206, 0.35);
    cursor: default;
}

.pg-page-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    transform: none;
}

.pg-prev, .pg-next {
    font-size: 0.8rem;
    min-width: 38px;
}

.pg-page-numbers {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
    justify-content: center;
}

.pg-ellipsis {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 42px;
    color: #94a3b8;
    font-size: 1rem;
    font-weight: 600;
    user-select: none;
}