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

        body {
            font-family: 'Poppins', sans-serif;
            overflow-x: hidden;
            box-sizing: border-box;
        }

        html,
        body {
            height: 100%;
        }
        #landingPage {
            min-height: 100%;
            background: linear-gradient(135deg, #0a6881 0%, #0684a7 100%);
            display: flex;
            flex-direction: column;
            opacity: 1;
            transition: opacity 0.5s ease;
        }

        #landingPage.fade-out {
            opacity: 0;
        }

        .header {
            padding: 2rem 4rem;
            display: flex;
            align-items: center;
            animation: slideDown 0.8s ease;
        }

        .logo-container {
            display: flex;
            align-items: center;
            gap: 1rem;

        }


        .logo {
            width: 120px;
            height: 50px;
            background: white;
            object-fit: cover;
            padding: 0;
            border-radius: 24px;
        }



        .company-name {
            font-size: 1.2rem;
            font-weight: 600;
            color: #ffffff;
        }

        /* Hero Section */
        .hero-section {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 4rem 4rem 4rem;
            gap: 4rem;
        }

        .hero-content {
            flex: 1;
            animation: slideRight 1s ease;
        }

        .hero-title {
            font-size: 3.5rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }

        .hero-tagline {
            font-size: 1.3rem;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 3rem;
            line-height: 1.6;
        }

        .cta-button {
            background: #ffffff;
            color: #0a6881;
            padding: 1.2rem 3rem;
            font-size: 1.1rem;
            font-weight: 600;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
        }

        .hero-illustration {
            flex: 1;
            display: flex;
            justify-content: center;
            align-items: center;
            animation: slideLeft 1s ease;
        }

        /* About Section */
        .about-section {
            background: #ffffff;
            padding: 5rem 4rem;
            animation: fadeIn 1.2s ease;
        }

        .about-title {
            text-align: center;
            font-size: 2.5rem;
            font-weight: 700;
            color: #2d3748;
            margin-bottom: 1rem;
        }

        .about-description {
            text-align: center;
            font-size: 1.1rem;
            color: #718096;
            margin-bottom: 4rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 3rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .feature-card {
            text-align: center;
            padding: 2rem;
            border-radius: 20px;
            background: #f7fafc;
            transition: all 0.3s ease;
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        }

        .feature-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 1.5rem;
        }

        .feature-title {
            font-size: 1.5rem;
            font-weight: 600;
            color: #2d3748;
            margin-bottom: 1rem;
        }

        .feature-description {
            font-size: 1rem;
            color: #718096;
            line-height: 1.6;
        }

        /* Loading Screen */
        #loadingScreen {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #0a6881 0%, #097796 100%);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 1000;
        }

        #loadingScreen.active {
            display: flex;
        }

        .loader {
            width: 60px;
            height: 60px;
            border: 5px solid rgba(255, 255, 255, 0.3);
            border-top-color: #ffffff;
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        /* Login Page */
        #loginPage {
            min-height: 100%;
            background: linear-gradient(135deg, #0a6881 0%, #097796 100%);
            display: none;
            justify-content: center;
            align-items: center;
            padding: 2rem;
            opacity: 0;
            transition: opacity 0.5s ease;
        }

        #loginPage.active {
            display: flex;
            opacity: 1;
        }

        .login-container {
            background: #ffffff;
            border-radius: 30px;
            padding: 3rem;
            max-width: 500px;
            width: 100%;
            box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
            animation: scaleIn 0.5s ease;
        }

        .login-header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .login-title {
            font-size: 2rem;
            font-weight: 700;
            color: #2d3748;
            margin-bottom: 0.5rem;
        }

        .login-subtitle {
            font-size: 1rem;
            color: #718096;
        }

        .role-buttons {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .role-button {
            padding: 1.5rem;
            border: 2px solid #e2e8f0;
            border-radius: 15px;
            background: #ffffff;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .role-button:hover {
            border-color: #667eea;
            background: #f7fafc;
            transform: translateX(10px);
        }

        .role-icon {
            width: 40px;
            height: 40px;
        }

        .role-text {
            font-size: 1.1rem;
            font-weight: 600;
            color: #2d3748;
        }

        .back-button {
            margin-top: 2rem;
            text-align: center;
        }

        .back-link {
            color: #667eea;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
        }

        .back-link:hover {
            color: #764ba2;
        }

        /* Animations */
        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }

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

        @keyframes slideRight {
            from {
                opacity: 0;
                transform: translateX(-50px);
            }

            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes slideLeft {
            from {
                opacity: 0;
                transform: translateX(50px);
            }

            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
            }

            to {
                opacity: 1;
            }
        }

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

        @keyframes scaleIn {
            from {
                opacity: 0;
                transform: scale(0.9);
            }

            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        /* Responsive */
        @media (max-width: 768px) {
            .header {
                padding: 1.5rem 2rem;
            }

            .hero-section {
                flex-direction: column;
                padding: 2rem;
                text-align: center;
            }

            .hero-title {
                font-size: 2.5rem;
            }

            .hero-tagline {
                font-size: 1.1rem;
            }

            .about-section {
                padding: 3rem 2rem;
            }

            .about-title {
                font-size: 2rem;
            }

            .features-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .login-container {
                padding: 2rem;
            }
        }