@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background-color: #ffffff;
            color: #000000;
            font-family: 'Poppins', sans-serif;
            line-height: 1.5;
            scroll-behavior: smooth;
        }

        /* Typography - academic, clean hierarchy */
        h1, h2, h3, h4 {
            font-weight: 600;
            letter-spacing: -0.01em;
            line-height: 1.2;
        }

        h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
        }

        h2 {
            font-size: 2rem;
            margin-bottom: 1.5rem;
            border-left: 5px solid #0a1c3a;
            padding-left: 1rem;
        }

        h3 {
            font-size: 1.5rem;
            margin-bottom: 0.75rem;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        /* Navigation */
        .navbar {
            background: #0a1c3a;
            color: white;
            padding: 1.2rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1rem;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .logo-icon img{
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.5rem;
            color: #0a1c3a;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        }

        .logo-text h1 {
            font-size: 1.5rem;
            margin-bottom: 0;
            letter-spacing: -0.3px;
            color: white;
        }

        .logo-text p {
            font-size: 0.7rem;
            letter-spacing: 0.5px;
            color: #cdd9ff;
            margin-top: 0.1rem;
        }

        /* Desktop nav links - hidden on mobile, visible on desktop */
        .nav-links {
            display: flex;
            gap: 1.8rem;
            align-items: center;
            flex-wrap: wrap;
        }

        .nav-links a {
            color: #f0f4ff;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.2s;
        }

        .nav-links a:hover {
            color: #ffcd4a;
        }

        /* Menu Toggle Button (Hamburger) */
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            transition: transform 0.2s ease;
            z-index: 1001;
        }

        .menu-toggle:hover {
            transform: scale(1.05);
            color: #ffcd4a;
        }

        /* Sidebar Overlay */
        .sidebar-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(4px);
            z-index: 999;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }

        .sidebar-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        /* Sidebar - slides from left */
        .sidebar {
            position: fixed;
            top: 0;
            left: -320px;
            width: 300px;
            max-width: 85%;
            height: 100%;
            background: #0a1c3a;
            box-shadow: 4px 0 20px rgba(0, 0, 0, 0.2);
            z-index: 1000;
            transition: left 0.35s cubic-bezier(0.2, 0.9, 0.4, 1.1);
            display: flex;
            flex-direction: column;
            overflow-y: auto;
            font-family: 'Poppins', sans-serif;
        }

        .sidebar.active {
            left: 0;
        }

        /* Sidebar Header */
        .sidebar-header {
            padding: 1.5rem 1.2rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .sidebar-logo {
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }

        .sidebar-logo-icon {
            width: 40px;
            height: 40px;
            background: #ffcd4a;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.2rem;
            color: #0a1c3a;
        }

        .sidebar-logo-text h4 {
            color: white;
            font-size: 1.1rem;
            margin-bottom: 0;
        }

        .sidebar-logo-text p {
            color: #cdd9ff;
            font-size: 0.6rem;
        }

        .close-sidebar {
            background: none;
            border: none;
            color: white;
            font-size: 1.6rem;
            cursor: pointer;
            transition: transform 0.2s;
        }

        .close-sidebar:hover {
            transform: rotate(90deg);
            color: #ffcd4a;
        }

        /* Sidebar Navigation Links */
        .sidebar-nav {
            flex: 1;
            padding: 1.5rem 0;
            display: flex;
            flex-direction: column;
            gap: 0.2rem;
        }

        .sidebar-nav a {
            color: #f0f4ff;
            text-decoration: none;
            padding: 0.9rem 1.5rem;
            font-size: 1rem;
            font-weight: 500;
            transition: all 0.2s;
            display: flex;
            align-items: center;
            gap: 1rem;
            border-left: 3px solid transparent;
        }

        .sidebar-nav a i {
            width: 24px;
            font-size: 1.1rem;
            color: #ffcd4a;
        }

        .sidebar-nav a:hover {
            background: rgba(255, 255, 255, 0.08);
            border-left-color: #ffcd4a;
            padding-left: 1.8rem;
        }

        /* Sidebar Divider */
        .sidebar-divider {
            height: 1px;
            background: rgba(255, 255, 255, 0.1);
            margin: 0.8rem 1rem;
        }

        /* Sidebar Button Styles */
        .sidebar-btn-outline {
            background: transparent;
            border: 1.5px solid #ffcd4a;
            padding: 0.7rem 1rem;
            border-radius: 40px;
            color: #ffcd4a;
            font-weight: 600;
            transition: all 0.2s;
            text-align: center;
            display: inline-block;
            margin: 0.5rem 1rem;
            text-decoration: none;
            font-size: 0.9rem;
        }

        .sidebar-btn-outline:hover {
            background: #ffcd4a;
            color: #0a1c3a;
        }

        /* Sidebar Auth Section */
        .sidebar-auth {
            margin-top: auto;
            padding: 1rem 0 2rem;
        }

        .sidebar-user-profile {
            padding: 0.5rem 1rem;
        }

        .sidebar-profile-info {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            padding: 0.8rem 1rem;
            margin-bottom: 0.8rem;
        }

        .sidebar-profile-name {
            color: white;
            font-weight: 600;
            font-size: 0.95rem;
        }

        .sidebar-profile-email {
            color: #b9c8ff;
            font-size: 0.7rem;
            word-break: break-all;
        }

        .sidebar-logout-btn {
            width: calc(100% - 2rem);
            margin: 0.5rem 1rem;
            background: rgba(220, 38, 38, 0.15);
            border: 1px solid rgba(220, 38, 38, 0.4);
            padding: 0.7rem;
            border-radius: 40px;
            color: #ff8a8a;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            font-family: inherit;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.6rem;
        }

        .sidebar-logout-btn:hover {
            background: rgba(220, 38, 38, 0.3);
            color: #ffaeae;
        }

        .dropdown {
            position: relative;
            display: inline-block;
        }

        .dropdown-content {
            display: none;
            position: absolute;
            background-color: #0a1c3a;
            min-width: 200px;
            box-shadow: 0 8px 16px rgba(0,0,0,0.2);
            z-index: 1;
            border-radius: 12px;
            padding: 0.5rem 0;
            margin-top: 0.5rem;
        }

        .dropdown-content a {
            display: block;
            padding: 0.6rem 1.2rem;
            color: white;
        }

        .dropdown-content a:hover {
            background-color: #1e3a5f;
            border-radius: 8px;
        }

        .dropdown:hover .dropdown-content {
            display: block;
        }

        .btn-outline-light {
            background: transparent;
            border: 1.5px solid white;
            padding: 0.5rem 1.2rem;
            border-radius: 40px;
            color: white;
            font-weight: 600;
            transition: all 0.2s;
        }

        .btn-outline-light:hover {
            background: white;
            color: #0a1c3a;
        }

        .btn-primary {
            background-color: #0a1c3a;
            color: white;
            border: none;
            padding: 0.8rem 1.8rem;
            font-weight: 600;
            border-radius: 40px;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.2s;
            display: inline-block;
            text-align: center;
        }

        .btn-primary:hover {
            background-color: #0b2b4f;
        }

        .btn-secondary {
            background: #eef2ff;
            color: #0a1c3a;
            border: none;
            padding: 0.6rem 1.4rem;
            font-weight: 600;
            border-radius: 40px;
            cursor: pointer;
            font-size: 0.9rem;
            transition: all 0.2s;
        }

        .btn-secondary:hover {
            background: #dfe6ff;
        }

        /* Hero with image */
        .hero {
            position: relative;
            background: linear-gradient(135deg, rgba(10,28,58,0.85) 0%, rgba(10,28,58,0.7) 100%), url('../assets/workshop.png');
            background-size: cover;
            background-position: center 30%;
            padding: 5rem 0;
            color: white;
        }

        .hero-content {
            max-width: 1100px;
        }

        .hero .badge {
            background: rgba(255,255,255,0.2);
            backdrop-filter: blur(4px);
            display: inline-block;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
        }

        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 1rem;
            animation: slideLeft 0.8s ease-out forwards;
            opacity: 0;
        }

        .hero p {
            font-size: 1.2rem;
            margin: 1.5rem 0 2rem;
            opacity: 0.95;
            animation: fadeInUp 0.8s ease-out 0.2s forwards;
            opacity: 0;
        }

        .hero-btn{
            opacity: 0.95;
            animation: fadeInUp 0.8s ease-out 0.2s forwards;
            opacity: 0;
        }
        @keyframes slideLeft {
            0% {
                opacity: 0;
                transform: translateX(-80px);
            }
            100% {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes fadeInUp {
            0% {
                opacity: 0;
                transform: translateY(30px);
            }
            100% {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Fixed WhatsApp Button Styles - NGO Feel */
        .whatsapp-float {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 1000;
            display: flex;
            align-items: center;
            text-decoration: none;
            cursor: pointer;
        }

        .whatsapp-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
            transition: all 0.3s ease;
            position: relative;
            z-index: 2;
        }

        .whatsapp-icon i {
            font-size: 32px;
            color: white;
        }

        .pulse-ring {
            position: absolute;
            width: 60px;
            height: 60px;
            background: rgba(37, 211, 102, 0.4);
            border-radius: 50%;
            top: 0;
            left: 0;
            z-index: 1;
            animation: pulse 1.5s ease-out infinite;
        }

        @keyframes pulse {
            0% {
                transform: scale(1);
                opacity: 0.8;
            }
            70% {
                transform: scale(1.3);
                opacity: 0;
            }
            100% {
                transform: scale(1.3);
                opacity: 0;
            }
        }

        .whatsapp-tooltip {
            position: absolute;
            right: 75px;
            background: #fff;
            color: #0a1c3a;
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 0.85rem;
            font-weight: 500;
            white-space: nowrap;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            font-family: 'Poppins', sans-serif;
            border-left: 3px solid #25D366;
        }

        .tooltip-arrow {
            position: absolute;
            right: -6px;
            top: 50%;
            transform: translateY(-50%);
            width: 0;
            height: 0;
            border-top: 6px solid transparent;
            border-bottom: 6px solid transparent;
            border-left: 6px solid var(--white);
        }

        .whatsapp-float:hover .whatsapp-tooltip {
            opacity: 1;
            visibility: visible;
            transform: translateX(-5px);
        }

        .whatsapp-float:hover .whatsapp-icon {
            transform: scale(1.05);
            box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
        }

        /* courses grid */
        .courses-section {
            padding: 4rem 0 2rem;
            background: #ffffff;
        }

        .course-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 2rem;
            margin-top: 1rem;
        }

        .course-card {
            background: #ffffff;
            border: 1px solid #e2e8f0;
            border-radius: 20px;
            overflow: hidden;
            transition: box-shadow 0.2s ease;
        }

        .course-card:hover {
            box-shadow: 0 20px 30px -12px rgba(0, 0, 0, 0.08);
            border-color: #cbd5e1;
        }

        .card-header {
            padding: 1.5rem 1.5rem 0.5rem;
            border-bottom: 2px solid #f1f5f9;
        }

        .card-header h3 {
            font-size: 1.55rem;
            margin-bottom: 0.5rem;
        }

        .tech-stack {
            font-size: 0.8rem;
            font-family: monospace;
            background: #f1f5f9;
            display: inline-block;
            padding: 0.2rem 0.7rem;
            border-radius: 20px;
            color: #0f2b3d;
            margin: 0.75rem 0 0.25rem;
        }

        .card-body {
            padding: 1rem 1.5rem;
        }

        .desc {
            color: #2d3a5e;
            margin-bottom: 1.2rem;
            font-size: 0.95rem;
        }

        .meta-row {
            display: flex;
            justify-content: space-between;
            font-size: 0.85rem;
            font-weight: 500;
            border-top: 1px solid #edf2f7;
            padding-top: 1rem;
            margin-bottom: 1rem;
        }

        .hours, .level {
            background: #f1f5f9;
            padding: 0.2rem 0.8rem;
            border-radius: 30px;
        }

        .card-action {
            padding: 0 1.5rem 1.5rem 1.5rem;
        }

        /* Webinar Section */
        .webinars-section {
            padding: 3rem 0 4rem;
            background: #fafcff;
            border-top: 1px solid #eef2f8;
            border-bottom: 1px solid #eef2f8;
            margin: 1rem 0;
        }

        .webinar-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
            gap: 2rem;
            margin-top: 1rem;
        }

        .webinar-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
            transition: transform 0.2s, box-shadow 0.2s;
            border: 1px solid #e9edf2;
        }

        .webinar-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 30px -12px rgba(0, 0, 0, 0.1);
        }

        .webinar-img {
            width: 100%;
            height: auto;
            object-fit: cover;
            display: block;
        }

        .webinar-content {
            padding: 1.5rem;
        }

        .webinar-title {
            font-size: 1.35rem;
            margin-bottom: 0.5rem;
            font-weight: 700;
            color: #0a1c3a;
        }

        .webinar-meta {
            font-size: 0.8rem;
            color: #4a5b7a;
            margin-bottom: 0.75rem;
            display: flex;
            gap: 1rem;
        }

        .webinar-desc {
            color: #2d3a5e;
            font-size: 0.9rem;
            margin-bottom: 1.2rem;
            line-height: 1.45;
        }

        .webinar-btn {
            background: transparent;
            border: 1.5px solid #0a1c3a;
            padding: 0.5rem 1.2rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            color: #0a1c3a;
            font-size: 0.85rem;
        }

        .webinar-btn:hover {
            background: #0a1c3a;
            color: white;
        }

        /* Footer */
        .footer {
            background: #0a1c3a;
            color: #cbd5e6;
            padding: 3rem 0 2rem;
            margin-top: 2rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-col h4 {
            color: white;
            margin-bottom: 1.2rem;
            font-size: 1.1rem;
        }

        .footer-col p, .footer-col a {
            color: #b9c8ff;
            text-decoration: none;
            line-height: 1.8;
            font-size: 0.9rem;
        }

        .footer-col a:hover {
            color: white;
            text-decoration: underline;
        }

        .newsletter-form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.5rem;
        }

        .newsletter-form input {
            padding: 0.7rem 1rem;
            border-radius: 40px;
            border: none;
            background: #1e3152;
            color: white;
            font-size: 0.9rem;
        }

        .newsletter-form input::placeholder {
            color: #9bb1d4;
        }

        .newsletter-form button {
            background: #ffcd4a;
            color: #0a1c3a;
            border: none;
            padding: 0.7rem;
            border-radius: 40px;
            font-weight: 700;
            cursor: pointer;
            transition: 0.2s;
        }

        .newsletter-form button:hover {
            background: #ffd966;
        }

        .footer-bottom {
            border-top: 1px solid #1f3a60;
            padding-top: 1.5rem;
            text-align: center;
            font-size: 0.8rem;
        }

        /* User profile dropdown desktop */
        .user-profile {
            position: relative;
            display: inline-block;
        }
        
        .profile-btn {
            background: #f0f4ff;
            color: #0A1C3A;
            padding: 0.5rem 1rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: all 0.2s ease;
            border: none;
            cursor: pointer;
            font-family: inherit;
        }
        
        .profile-btn:hover {
            background: #e2e8f0;
            transform: translateY(-1px);
        }
        
        .profile-icon {
            font-size: 1.1rem;
            color: #0A1C3A;
        }
        
        .profile-name {
            max-width: 120px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        
        .profile-dropdown {
            position: absolute;
            top: calc(100% + 10px);
            right: 0;
            background: white;
            border-radius: 1rem;
            box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
            min-width: 260px;
            z-index: 1000;
            visibility: hidden;
            opacity: 0;
            overflow: hidden;
            transition: visibility 0.2s, opacity 0.2s;
            pointer-events: none;
        }
        
        .user-profile:hover .profile-dropdown,
        .profile-dropdown:hover {
            visibility: visible;
            opacity: 1;
            pointer-events: all;
        }
        
        .dropdown-header {
            padding: 1rem;
            background: #f8fafc;
            border-bottom: 1px solid #e2e8f0;
        }
        
        .dropdown-name {
            font-weight: 700;
            color: #0A1C3A;
            font-size: 1rem;
            margin-bottom: 0.25rem;
        }
        
        .dropdown-email {
            font-size: 0.75rem;
            color: #64748b;
            word-break: break-all;
        }
        
        .dropdown-links {
            padding: 0.5rem 0;
        }
        
        .dropdown-link {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            padding: 0.75rem 1rem;
            color: #0A1C3A;
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 600;
            transition: background 0.2s;
            cursor: pointer;
        }
        
        .dropdown-link:hover {
            background: #f1f5f9;
        }
        
        .logout-btn {
            width: 100%;
            padding: 0.85rem;
            background: none;
            border: none;
            color: #dc2626;
            font-weight: 600;
            cursor: pointer;
            text-align: center;
            transition: background 0.2s;
            font-family: inherit;
            font-size: 0.9rem;
            border-top: 1px solid #e2e8f0;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }
        
        .logout-btn:hover {
            background: #fef2f2;
        }

        /* Responsive: Show hamburger, hide nav-links, adjust sidebar */
        @media (max-width: 900px) {
            .nav-links {
                display: none;
            }
            .menu-toggle {
                display: block;
            }
            .nav-container {
                justify-content: space-between;
            }
        }

        @media (max-width: 700px) {
            .container {
                padding: 0 1.25rem;
            }
            h1 {
                font-size: 2.2rem;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
        }

        @media (max-width: 768px) {
            .profile-name {
                display: none;
            }
        }

        /* Small screen sidebar font size adjustments */
        @media (max-width: 640px) {
            .sidebar-nav a {
                font-size: 0.9rem;
                padding: 0.75rem 1.2rem;
            }
            .sidebar-nav a i {
                font-size: 1rem;
            }
            .sidebar-logo-text h4 {
                font-size: 0.95rem;
            }
            .sidebar-logo-text p {
                font-size: 0.55rem;
            }
            .sidebar-profile-name {
                font-size: 0.85rem;
            }
            .sidebar-profile-email {
                font-size: 0.65rem;
            }
            .sidebar-btn-outline {
                font-size: 0.8rem;
                padding: 0.6rem 0.85rem;
            }
            .sidebar-logout-btn {
                font-size: 0.85rem;
                padding: 0.6rem;
            }
        }

        @media (max-width: 480px) {
            .sidebar-nav a {
                font-size: 0.85rem;
                padding: 0.7rem 1rem;
            }
            .sidebar-logo-icon {
                width: 34px;
                height: 34px;
                font-size: 1rem;
            }
            .sidebar-logo-text h4 {
                font-size: 0.9rem;
            }
            .sidebar-header {
                padding: 1.2rem 1rem;
            }
            .close-sidebar {
                font-size: 1.4rem;
            }
            .sidebar-profile-info {
                padding: 0.6rem 0.8rem;
            }
            .sidebar-profile-name {
                font-size: 0.8rem;
            }
            .sidebar-btn-outline {
                font-size: 0.75rem;
                margin: 0.4rem 0.8rem;
            }
            .sidebar-logout-btn {
                font-size: 0.8rem;
                width: calc(100% - 1.6rem);
                margin: 0.4rem 0.8rem;
            }
        }