/* ===================================================
   Project Details & Sidebar Navigation Stylesheet
   =================================================== */

/* Page Container Layout */
.project-page-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-top: 96px;
    position: relative;
    z-index: 1;
}

.project-page-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px 24px 60px;
    flex: 1;
}

/* Header & Top Bar Customizations */
.header-nav .navbar {
    max-width: 1400px;
    padding: 12px 24px;
}

.nav-left-group {
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 0;
}

.project-header-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.86rem;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    white-space: nowrap;
}

.breadcrumb-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.breadcrumb-link:hover {
    color: var(--accent-cyan);
}

.breadcrumb-sep {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.breadcrumb-current {
    color: var(--accent-cyan);
    font-weight: 700;
    max-width: 190px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn-sidebar-toggle {
    display: none;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.35);
    color: var(--accent-cyan);
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn-sidebar-toggle:hover {
    background: rgba(56, 189, 248, 0.22);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(56, 189, 248, 0.25);
}

.btn-nav-back {
    gap: 8px;
    text-decoration: none;
}

/* Two-column Main Grid */
.project-layout-grid {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 32px;
    align-items: start;
}

/* ===================================================
   Sidebar: Other Projects
   =================================================== */
.project-sidebar {
    position: sticky;
    top: 104px;
    max-height: calc(100vh - 128px);
    display: flex;
    flex-direction: column;
    padding: 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-glass);
}

.sidebar-title-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-title-wrap i {
    color: var(--accent-cyan);
    font-size: 1.25rem;
}

.sidebar-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -0.3px;
}

.sidebar-count-badge {
    background: rgba(56, 189, 248, 0.14);
    color: var(--accent-cyan);
    border: 1px solid rgba(56, 189, 248, 0.25);
    font-size: 0.78rem;
    font-weight: 800;
    padding: 3px 9px;
    border-radius: var(--radius-pill);
}

.sidebar-close-btn {
    display: none;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
    width: 34px;
    height: 34px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.sidebar-close-btn:hover {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

/* Sidebar Search & Category Tabs */
.sidebar-search-box {
    position: relative;
    margin-bottom: 14px;
}

.sidebar-search-box i {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
    pointer-events: none;
}

html[dir="rtl"] .sidebar-search-box i {
    right: 14px;
}

html[dir="ltr"] .sidebar-search-box i {
    left: 14px;
}

.sidebar-search-input {
    width: 100%;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    background: var(--input-bg);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
    font-size: 0.88rem;
    outline: none;
    transition: all 0.25s ease;
}

html[dir="rtl"] .sidebar-search-input {
    padding-right: 38px;
}

html[dir="ltr"] .sidebar-search-input {
    padding-left: 38px;
}

.sidebar-search-input:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.25);
}

.sidebar-filter-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 14px;
}

.sidebar-tab-btn {
    flex: 1;
    padding: 6px 10px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.sidebar-tab-btn:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.08);
}

.sidebar-tab-btn.active {
    background: var(--accent-cyan);
    color: #060911;
    border-color: var(--accent-cyan);
    box-shadow: 0 2px 10px rgba(56, 189, 248, 0.35);
}

/* Sidebar List of Apps */
.sidebar-project-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
    padding-right: 4px;
    margin-right: -4px;
    flex: 1;
}

/* Custom Scrollbar */
.sidebar-project-list::-webkit-scrollbar {
    width: 5px;
}
.sidebar-project-list::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 4px;
}
.sidebar-project-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.12);
    border-radius: 4px;
}
.sidebar-project-list::-webkit-scrollbar-thumb:hover {
    background: var(--accent-cyan);
}

/* Sidebar Project Item Card */
.sidebar-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    text-decoration: none;
    color: var(--text-main);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.sidebar-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(56, 189, 248, 0.12), transparent);
    opacity: 0;
    transition: opacity 0.25s ease;
}

.sidebar-item:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(56, 189, 248, 0.35);
    transform: translateX(-4px);
}

html[dir="ltr"] .sidebar-item:hover {
    transform: translateX(4px);
}

.sidebar-item:hover::before {
    opacity: 1;
}

.sidebar-item.active {
    background: rgba(56, 189, 248, 0.12);
    border-color: var(--accent-cyan);
    box-shadow: 0 4px 20px rgba(56, 189, 248, 0.2);
}

.sidebar-item.active::before {
    opacity: 1;
}

.sidebar-item-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    object-fit: cover;
    flex-shrink: 0;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
    transition: transform 0.25s ease;
}

.sidebar-item:hover .sidebar-item-icon {
    transform: scale(1.08);
}

.sidebar-item-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sidebar-item-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

.sidebar-item-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.76rem;
}

.sidebar-item-meta .category-pill {
    padding: 2px 8px;
    font-size: 0.72rem;
}

.sidebar-item-arrow {
    color: var(--text-muted);
    font-size: 0.85rem;
    transition: transform 0.25s ease, color 0.25s ease;
    flex-shrink: 0;
}

.sidebar-item:hover .sidebar-item-arrow,
.sidebar-item.active .sidebar-item-arrow {
    color: var(--accent-cyan);
    transform: translateX(-3px);
}

html[dir="ltr"] .sidebar-item:hover .sidebar-item-arrow,
html[dir="ltr"] .sidebar-item.active .sidebar-item-arrow {
    transform: translateX(3px);
}

.sidebar-empty-state {
    text-align: center;
    padding: 30px 10px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ===================================================
   Main Content Area
   =================================================== */
.project-main-area {
    display: flex;
    flex-direction: column;
    gap: 28px;
    min-width: 0;
}

/* Animated reveal for project content */
.project-detail-content {
    animation: projectFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    gap: 28px;
}

@keyframes projectFadeIn {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero Card */
.project-hero-card {
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.hero-glow-halo {
    position: absolute;
    top: -50px;
    right: -50px;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.25), transparent 70%);
    filter: blur(40px);
    pointer-events: none;
}

.project-hero-top {
    display: flex;
    align-items: flex-start;
    gap: 28px;
    margin-bottom: 24px;
}

.project-hero-icon-wrap {
    position: relative;
    flex-shrink: 0;
}

.project-hero-icon {
    width: 100px;
    height: 100px;
    border-radius: 24px;
    object-fit: cover;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5), 0 0 25px rgba(56, 189, 248, 0.2);
    border: 2px solid var(--border-glass-hover);
    transition: transform 0.3s ease;
}

.project-hero-icon:hover {
    transform: scale(1.05) rotate(2deg);
}

.project-hero-headings {
    flex: 1;
    min-width: 0;
}

.project-meta-badges {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.project-main-title {
    font-size: 2.3rem;
    font-weight: 900;
    line-height: 1.25;
    color: var(--text-main);
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.project-lead-desc {
    font-size: 1.12rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Quick Action Toolbar in Hero */
.project-hero-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    padding-top: 20px;
    border-top: 1px solid var(--border-glass);
}

.btn-primary-action {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    border-radius: var(--radius-pill);
    background: var(--gradient-primary);
    color: #fff;
    font-weight: 800;
    font-size: 0.95rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(56, 189, 248, 0.35);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary-action:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(56, 189, 248, 0.5);
}

.btn-secondary-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
    font-weight: 700;
    font-size: 0.92rem;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn-secondary-action:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    transform: translateY(-2px);
}

/* Content Sections */
.detail-card-section {
    padding: 36px 40px;
}

.section-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-glass);
}

.section-head i {
    font-size: 1.4rem;
    color: var(--accent-cyan);
}

.section-head h2 {
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--text-main);
}

/* Features List & Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.feature-item-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 20px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    transition: all 0.25s ease;
}

.feature-item-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(56, 189, 248, 0.3);
    transform: translateY(-2px);
}

.feature-check-icon {
    color: var(--accent-emerald);
    font-size: 1.25rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.feature-text {
    font-size: 1rem;
    color: var(--text-main);
    line-height: 1.7;
}

/* Tech Stack Badges */
.tech-badges-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tech-badge-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
    font-size: 0.94rem;
    font-weight: 700;
    transition: all 0.25s ease;
}

.tech-badge-item:hover {
    background: rgba(56, 189, 248, 0.12);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    transform: translateY(-3px);
}

.tech-badge-item i {
    color: var(--accent-cyan);
}

/* Download Section Custom Styling */
.downloads-container {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.downloads-notice-box {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 24px;
    border-radius: var(--radius-md);
    background: rgba(56, 189, 248, 0.08);
    border: 1px solid rgba(56, 189, 248, 0.25);
    color: var(--text-secondary);
    font-size: 0.98rem;
    line-height: 1.6;
}

.downloads-notice-box i {
    font-size: 1.8rem;
    color: var(--accent-cyan);
    flex-shrink: 0;
}

/* Project Navigation: Prev / Next */
.project-pagination-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.nav-direction-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--text-main);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.nav-direction-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-glass-hover);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3), var(--shadow-glow);
}

.nav-direction-thumb {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    object-fit: cover;
    flex-shrink: 0;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

.nav-direction-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-direction-label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-direction-title {
    font-size: 1.05rem;
    font-weight: 800;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* CTA Hire Banner */
.project-cta-card {
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    background: linear-gradient(135deg, rgba(13, 19, 36, 0.85) 0%, rgba(30, 41, 75, 0.85) 100%);
    border: 1px solid rgba(56, 189, 248, 0.3);
    position: relative;
    overflow: hidden;
}

.cta-text-wrap {
    flex: 1;
}

.cta-tag {
    color: var(--accent-cyan);
    font-weight: 800;
    font-size: 0.88rem;
    margin-bottom: 8px;
    display: block;
}

.cta-title {
    font-size: 1.7rem;
    font-weight: 900;
    margin-bottom: 8px;
    color: var(--text-main);
}

.cta-desc {
    color: var(--text-secondary);
    font-size: 1.02rem;
    line-height: 1.6;
}

.btn-cta-contact {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-pill);
    background: var(--gradient-primary);
    color: #fff;
    font-weight: 800;
    font-size: 1rem;
    text-decoration: none;
    white-space: nowrap;
    box-shadow: 0 10px 30px rgba(56, 189, 248, 0.35);
    transition: all 0.3s ease;
}

.btn-cta-contact:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(56, 189, 248, 0.5);
}

/* Mobile Drawer Overlay Backdrop */
.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(6px);
    z-index: 1400;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

/* ===================================================
   Responsive Breakpoints
   =================================================== */
@media (max-width: 1080px) {
    .project-layout-grid {
        grid-template-columns: 320px 1fr;
        gap: 24px;
    }
}

@media (max-width: 992px) {
    .project-layout-grid {
        grid-template-columns: 1fr;
    }

    .btn-sidebar-toggle {
        display: inline-flex;
    }

    /* Off-canvas drawer for sidebar on mobile/tablet */
    .project-sidebar {
        position: fixed;
        top: 0;
        bottom: 0;
        width: 340px;
        max-width: 85vw;
        max-height: 100vh;
        z-index: 1500;
        background: var(--bg-surface);
        border-radius: 0;
        box-shadow: 0 0 50px rgba(0, 0, 0, 0.7);
        transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    }

    html[dir="rtl"] .project-sidebar {
        right: 0;
        transform: translateX(100%);
        border-left: 1px solid var(--border-glass);
    }

    html[dir="ltr"] .project-sidebar {
        left: 0;
        transform: translateX(-100%);
        border-right: 1px solid var(--border-glass);
    }

    .project-sidebar.drawer-open {
        transform: translateX(0);
    }

    .sidebar-backdrop.active {
        display: block;
        opacity: 1;
        pointer-events: auto;
    }

    .sidebar-close-btn {
        display: inline-flex;
    }

    .project-header-breadcrumb {
        display: none;
    }
}

@media (max-width: 768px) {
    .project-hero-top {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .project-meta-badges {
        justify-content: center;
    }

    .project-hero-actions {
        justify-content: center;
    }

    .project-main-title {
        font-size: 1.8rem;
    }

    .project-hero-card,
    .detail-card-section {
        padding: 26px 20px;
    }

    .project-pagination-grid {
        grid-template-columns: 1fr;
    }

    .project-cta-card {
        flex-direction: column;
        text-align: center;
        padding: 30px 20px;
    }

    .btn-nav-back span {
        display: none;
    }

    .btn-nav-back {
        padding: 8px 12px;
    }
}

@media (max-width: 480px) {
    .btn-sidebar-toggle span {
        display: none;
    }

    .btn-sidebar-toggle {
        padding: 8px 12px;
    }

    .lang-switch-btn span {
        display: none;
    }

    .lang-switch-btn {
        padding: 8px 12px;
    }
}