/* Modern Academic Portfolio Glassmorphic Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
    /* Default: Professional Clean Light Academic Theme */
    --bg-primary: #f8fafc;
    --bg-surface: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.92);
    --border-glass: #e2e8f0;
    --accent-primary: #1e40af;
    --accent-glow: rgba(30, 64, 175, 0.08);
    --accent-purple: #6b21a8;
    --accent-emerald: #047857;
    --accent-gold: #b45309;
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --card-bg: #ffffff;
    --card-hover: #f1f5f9;
    --radius-lg: 12px;
    --radius-md: 8px;
    --radius-sm: 6px;
    --shadow-main: 0 4px 20px -2px rgba(15, 23, 42, 0.06), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
    --transition: all 0.2s ease-in-out;
    --font-heading: 'Outfit', -apple-system, sans-serif;
    --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
}

[data-theme="dark"] {
    /* Executive Slate Academic Dark Theme */
    --bg-primary: #0f172a;
    --bg-surface: #1e293b;
    --bg-glass: rgba(30, 41, 59, 0.9);
    --border-glass: #334155;
    --accent-primary: #38bdf8;
    --accent-glow: rgba(56, 189, 248, 0.12);
    --accent-purple: #c084fc;
    --accent-emerald: #34d399;
    --accent-gold: #fbbf24;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --card-bg: #1e293b;
    --card-hover: #334155;
    --shadow-main: 0 10px 30px -5px rgba(0, 0, 0, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .section-title, .timeline-title, .brand-info h1 {
    font-family: var(--font-heading);
}

/* Glassmorphism Header */
.header-glass {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-glass);
    padding: 12px 0;
}

.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-wrapper {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-avatar-mini {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #fff;
    font-size: 1.1rem;
    box-shadow: 0 0 12px var(--accent-glow);
}

.brand-info h1 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.brand-info p {
    font-size: 0.78rem;
    color: var(--accent-primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.btn-icon:hover {
    background: var(--card-hover);
    color: var(--accent-primary);
    transform: translateY(-2px);
}

.btn-admin {
    padding: 8px 16px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-purple));
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 4px 12px var(--accent-glow);
}

.btn-admin:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

/* Layout Wrapper */
.main-wrapper {
    max-width: 1240px;
    margin: 30px auto 60px;
    padding: 0 24px;
}

/* Hero Section */
.hero-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-main);
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 32px;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-avatar-box {
    text-align: center;
}

.avatar-circle {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    margin: 0 auto 16px;
    border: 3px solid var(--border-glass);
    padding: 3px;
    background: var(--bg-surface);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.avatar-circle img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.badge-mset {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    background: rgba(107, 33, 168, 0.08);
    color: var(--accent-purple);
    border: 1px solid rgba(107, 33, 168, 0.2);
    font-size: 0.78rem;
    font-weight: 600;
}

.hero-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: 12px;
}

.hero-dept {
    font-size: 0.92rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.badges-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.badge-pill {
    padding: 6px 14px;
    border-radius: 20px;
    background: var(--card-hover);
    border: 1px solid var(--border-glass);
    font-size: 0.82rem;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.badge-pill.highlight {
    background: rgba(30, 64, 175, 0.08);
    color: var(--accent-primary);
    border-color: rgba(30, 64, 175, 0.2);
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.btn-primary {
    padding: 10px 24px;
    border-radius: var(--radius-md);
    background: var(--accent-primary);
    color: #ffffff;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid transparent;
}

.btn-primary:hover {
    opacity: 0.92;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-secondary {
    padding: 10px 24px;
    border-radius: var(--radius-md);
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: var(--card-hover);
    transform: translateY(-1px);
}

/* Stat Counters Row */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin: 28px 0;
}

.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 20px;
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-main);
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent-primary);
    margin-bottom: 2px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Dynamic Tabbed Content */
.tabs-navigation {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 8px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-glass);
}

.tab-btn {
    padding: 10px 20px;
    border-radius: var(--radius-md);
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
}

.tab-btn:hover {
    color: var(--text-primary);
    background: var(--card-hover);
}

.tab-btn.active {
    background: var(--accent-primary);
    color: #ffffff;
    border-color: var(--accent-primary);
}

.tab-content-panel {
    display: none;
    animation: fadeIn 0.4s ease forwards;
}

.tab-content-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Card Sections */
.section-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 24px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-glass);
}

.section-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title span {
    color: var(--accent-primary);
}

/* Timeline & Grids */
.timeline {
    position: relative;
    padding-left: 24px;
    border-left: 2px solid var(--border-glass);
}

.timeline-item {
    position: relative;
    margin-bottom: 24px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -31px;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent-primary);
    box-shadow: 0 0 10px var(--accent-primary);
}

.compact-timeline .timeline-item {
    margin-bottom: 10px;
}

.compact-timeline .timeline-item::before {
    left: -23px;
    top: 6px;
    width: 8px;
    height: 8px;
    box-shadow: none;
}

.timeline-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.timeline-org {
    font-size: 0.92rem;
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: 4px;
}

.timeline-period {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.timeline-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Table Style for Publications & Workshops */
.search-box {
    width: 100%;
    max-width: 380px;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    outline: none;
    margin-bottom: 16px;
}

.search-box:focus {
    border-color: var(--accent-primary);
}

.custom-table-responsive {
    width: 100%;
    overflow-x: auto;
}

.custom-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;

}

.custom-table th, .custom-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-glass);
}

.custom-table th {
    background: var(--bg-primary);
    color: var(--accent-primary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.custom-table tr:hover td {
    background: var(--card-hover);
}

.badge-tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-tag.journal { background: rgba(56, 189, 248, 0.15); color: var(--accent-primary); }
.badge-tag.conference { background: rgba(168, 85, 247, 0.15); color: var(--accent-purple); }
.badge-tag.workshop { background: rgba(34, 197, 94, 0.15); color: #4ade80; }

/* Footer */
.footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-glass);
    padding: 30px 0;
    text-align: center;
    margin-top: 60px;
}

.footer p {
    color: var(--text-secondary);
    font-size: 0.88rem;
}

/* Academic Citation Copy Buttons & Modal Styles */
.btn-cite {
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    background: rgba(56, 189, 248, 0.12);
    color: var(--accent-primary);
    border: 1px solid rgba(56, 189, 248, 0.2);
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-right: 4px;
}

.btn-cite:hover {
    background: var(--accent-primary);
    color: #fff;
    border-color: var(--accent-primary);
}

/* Modal Popup */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(11, 19, 43, 0.85);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-box {
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 600px;
    padding: 24px;
    box-shadow: var(--shadow-main);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.modal-header h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
}

.modal-body textarea {
    width: 100%;
    height: 120px;
    background: var(--bg-primary);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    color: var(--accent-primary);
    font-family: monospace;
    font-size: 0.85rem;
    padding: 12px;
    resize: none;
    outline: none;
}

/* Print CSS Rule for Academic Printable CV Engine */
@media print {
    .header-glass, .tabs-navigation, .search-box, .btn-cite, .btn-secondary, .nav-actions, .modal-overlay, #theme-toggle {
        display: none !important;
    }
    body {
        background: #fff !important;
        color: #000 !important;
        font-family: 'Times New Roman', Times, serif !important;
    }
    .main-wrapper {
        max-width: 100% !important;
        padding: 0 !important;
    }
    .hero-card, .section-card, .stat-card {
        background: none !important;
        border: none !important;
        box-shadow: none !important;
        color: #000 !important;
    }
    .tab-content-panel {
        display: block !important;
        margin-bottom: 30px !important;
    }
    .custom-table th {
        background: #f0f0f0 !important;
        color: #000 !important;
    }
}

/* Guidance Sub-Filter Buttons */
.sub-filter-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.btn-subfilter {
    padding: 8px 18px;
    border-radius: 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-subfilter:hover {
    background: var(--card-hover);
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.btn-subfilter.active {
    background: var(--accent-primary);
    color: #ffffff;
    border-color: var(--accent-primary);
    box-shadow: 0 4px 12px var(--accent-glow);
}

/* Researcher Academic Identifier Badges */
.researcher-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 500;
    text-decoration: none !important;
    color: var(--text-primary) !important;
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.researcher-badge:hover {
    transform: translateY(-2px);
    border-color: var(--accent-primary);
    box-shadow: 0 4px 14px rgba(56, 189, 248, 0.25);
    color: var(--accent-primary) !important;
}

/* ============================================================
   RESPONSIVE LAYOUTS & MOBILE ENHANCEMENTS
   ============================================================ */
@media (max-width: 1024px) {
    .main-wrapper {
        padding: 0 20px;
        margin: 20px auto 40px;
    }
}

@media (max-width: 768px) {
    /* Header & Navigation */
    .header-glass {
        padding: 10px 0;
    }
    
    .nav-container {
        padding: 0 16px;
    }

    .brand-avatar-mini {
        width: 38px;
        height: 38px;
        font-size: 0.95rem;
    }

    .brand-info h1 {
        font-size: 1.05rem;
    }

    .brand-info p {
        font-size: 0.72rem;
    }

    .nav-actions {
        gap: 8px;
    }

    .btn-icon {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }

    /* Hero Card */
    .hero-card {
        grid-template-columns: 1fr;
        padding: 24px 20px;
        gap: 24px;
        text-align: center;
    }

    .hero-avatar-box {
        margin: 0 auto;
    }

    .avatar-circle {
        width: 140px;
        height: 140px;
        margin-bottom: 12px;
    }

    .hero-content h2 {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 0.98rem;
    }

    .hero-dept {
        font-size: 0.88rem;
    }

    .badges-row {
        justify-content: center;
    }

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

    .btn-primary, .btn-secondary {
        padding: 9px 18px;
        font-size: 0.88rem;
    }

    /* Stats Grid */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .stat-card {
        padding: 16px 12px;
    }

    .stat-number {
        font-size: 1.75rem;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    /* Tabs Navigation */
    .tabs-navigation {
        gap: 6px;
        padding-bottom: 10px;
        margin-bottom: 20px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .tabs-navigation::-webkit-scrollbar {
        display: none;
    }

    .tab-btn {
        padding: 8px 16px;
        font-size: 0.85rem;
        min-height: 40px;
    }

    /* Section Cards */
    .section-card {
        padding: 20px 16px;
        border-radius: var(--radius-md);
        margin-bottom: 20px;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        margin-bottom: 16px;
        padding-bottom: 10px;
    }

    .section-title {
        font-size: 1.2rem;
    }

    /* Subfilter Bar */
    .sub-filter-bar {
        gap: 8px;
    }

    .btn-subfilter {
        padding: 6px 14px;
        font-size: 0.82rem;
    }

    /* Timeline */
    .timeline {
        padding-left: 18px;
    }

    .timeline-item::before {
        left: -25px;
        width: 10px;
        height: 10px;
    }

    .timeline-title {
        font-size: 1.02rem;
    }

    .timeline-org {
        font-size: 0.88rem;
    }

    /* Custom Tables */
    .custom-table th, .custom-table td {
        padding: 10px 12px;
        font-size: 0.85rem;
    }

    .search-box {
        max-width: 100%;
    }

    /* Modal Box */
    .modal-box {
        width: 94%;
        padding: 20px 16px;
    }
}

@media (max-width: 480px) {
    .main-wrapper {
        padding: 0 12px;
        margin: 14px auto 30px;
    }

    .brand-info p {
        display: none;
    }

    .hero-card {
        padding: 20px 14px;
    }

    .hero-actions {
        width: 100%;
        flex-direction: column;
    }

    .hero-actions .btn-primary,
    .hero-actions .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .stat-card {
        padding: 12px 8px;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.76rem;
    }

    .section-card {
        padding: 16px 12px;
    }

    .badge-pill {
        font-size: 0.78rem;
        padding: 4px 10px;
    }

    .researcher-badge {
        font-size: 0.78rem;
        padding: 5px 10px;
        width: 100%;
        justify-content: center;
    }
}

/* ============================================================
   Executive Contact Form & Responsive Styling
   ============================================================ */
.contact-form-card {
    margin-top: 28px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 28px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.01);
    transition: all 0.3s ease;
}

[data-theme="dark"] .contact-form-card {
    background: var(--card-bg);
    border-color: var(--border-color);
}

.contact-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.form-group-full {
    grid-column: 1 / -1;
}

.form-label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 8px;
}

[data-theme="dark"] .form-label {
    color: #f1f5f9;
}

.form-label .req {
    color: #ef4444;
    margin-left: 2px;
}

.form-input-control {
    width: 100%;
    padding: 12px 16px;
    border-radius: 10px;
    border: 1.5px solid #cbd5e1;
    background: #f8fafc;
    color: #0f172a;
    font-size: 0.93rem;
    font-family: inherit;
    transition: all 0.2s ease-in-out;
    box-sizing: border-box;
}

[data-theme="dark"] .form-input-control {
    background: rgba(15, 23, 42, 0.6);
    border-color: var(--border-color);
    color: #f8fafc;
}

.form-input-control:focus {
    outline: none;
    border-color: #4f46e5;
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.12);
}

[data-theme="dark"] .form-input-control:focus {
    background: var(--bg-primary);
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.15);
}

select.form-input-control {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23475569'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 18px;
    padding-right: 40px;
    cursor: pointer;
}

.captcha-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #f1f5f9;
    padding: 10px 18px;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
}

[data-theme="dark"] .captcha-wrapper {
    background: rgba(30, 41, 59, 0.7);
    border-color: var(--border-color);
}

.captcha-input {
    width: 70px;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1.5px solid #cbd5e1;
    background: #ffffff;
    color: #0f172a;
    font-weight: 700;
    text-align: center;
    font-size: 1rem;
}

[data-theme="dark"] .captcha-input {
    background: var(--bg-primary);
    border-color: var(--border-color);
    color: #ffffff;
}

.btn-send-message {
    padding: 12px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 10px;
    background: linear-gradient(135deg, #4f46e5 0%, #3b82f6 100%);
    color: #ffffff;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(79, 70, 229, 0.3);
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-send-message:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
    background: linear-gradient(135deg, #4338ca 0%, #2563eb 100%);
}

@media (max-width: 768px) {
    .contact-form-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .contact-form-card {
        padding: 18px 14px;
    }
    .contact-footer-bar {
        flex-direction: column;
        align-items: stretch;
    }
    .btn-send-message {
        width: 100%;
        justify-content: center;
    }
}


/* ============================================================
   Photo Gallery & Cloudinary Lightbox Styling
   ============================================================ */
.gallery-filter-btn {
    padding: 8px 18px;
    border-radius: 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.gallery-filter-btn:hover {
    background: var(--card-hover);
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.gallery-filter-btn.active {
    background: linear-gradient(135deg, var(--accent-primary) 0%, #3b82f6 100%);
    color: #ffffff;
    border-color: var(--accent-primary);
    box-shadow: 0 4px 14px var(--accent-glow);
}

.gallery-public-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 10px;
}

.gallery-card-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

.gallery-card-item:hover {
    transform: translateY(-4px);
    border-color: var(--accent-primary);
    box-shadow: 0 12px 30px rgba(56, 189, 248, 0.18);
}

.gallery-card-img-wrap {
    height: 210px;
    position: relative;
    overflow: hidden;
    background: #0f172a;
    cursor: pointer;
}

.gallery-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gallery-card-item:hover .gallery-card-img-wrap img {
    transform: scale(1.08);
}

.gallery-card-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(2px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-card-img-wrap:hover .gallery-card-overlay {
    opacity: 1;
}

.gallery-zoom-icon {
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.95);
    color: #0f172a;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.gallery-cat-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(15, 23, 42, 0.85);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.4);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 12px;
    backdrop-filter: blur(4px);
    z-index: 2;
}

.gallery-card-info {
    padding: 16px 18px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.gallery-card-title {
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.gallery-card-date {
    font-size: 0.8rem;
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: 8px;
}

.gallery-card-desc {
    font-size: 0.86rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.gallery-lightbox-box {
    max-width: 850px !important;
    width: 95% !important;
}