:root {
            --primary-color: #0d6efd;
            --primary-dark: #0b5ed7;
            --secondary-color: #6c757d;
            --success-color: #28a745;
            --danger-color: #dc3545;
            --light-bg: #f8f9fa;
            --dark-text: #212529;
            --border-radius: 12px;
            --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }

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

        body {
            font-family: 'Inter', sans-serif;
            color: var(--dark-text);
            overflow-x: hidden;
        }

        /* Typography */
        .section-title {
            font-family: "Inria Serif", serif;
            font-weight: 700;
            font-size: 2.5rem;
            color: var(--dark-text);
            margin-bottom: 1rem;
        }

        .section-subtitle {
            font-size: 1.1rem;
            color: var(--secondary-color);
            margin-bottom: 2rem;
        }
       
        #home h1 , #home h2 , #home h3 {
          font-family: 'Montserrat', sans-serif;
          font-weight: 700;
          letter-spacing: 0.5px;
        }
        
        #home p {
          font-family: 'Open Sans', sans-serif;
          font-weight: 400;
          color: #f1f1f1;
        }


        /* Hero Carousel */
        #home,
        #home .carousel,
        #home .carousel-inner,
        #home .carousel-item {
            height: 100vh;
            min-height: 600px;
        }

        .carousel-image-wrapper {
            position: relative;
            height: 100vh;
            overflow: hidden;
        }

        #home .carousel-item img {
            object-fit: cover;
            height: 100vh;
            width: 100%;
            filter: brightness(0.7);
        }

        .carousel-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.6));
            pointer-events: none;
        }

        #home .carousel-caption {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            bottom: initial;
            left: 5%;
            right: 5%;
            text-align: center;
            z-index: 10;
            pointer-events: none;
        }

        #home .carousel-caption .btn {
            pointer-events: auto;
        }

        /* Carousel controls */
        .carousel-control-prev,
        .carousel-control-next {
            z-index: 15;
            width: 5%;
            opacity: 0.8;
        }

        .carousel-control-prev:hover,
        .carousel-control-next:hover {
            opacity: 1;
        }

        .carousel-control-prev-icon,
        .carousel-control-next-icon {
            width: 3rem;
            height: 3rem;
            background-color: rgba(0, 0, 0, 0.5);
            border-radius: 50%;
            padding: 10px;
        }

        .caption-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .caption-text {
            font-size: 1.5rem;
            font-weight: 300;
            color: #fff;
            text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
            line-height: 1.6;
        }

        .btn-custom-primary {
            background: var(--primary-color);
            color: #fff;
            padding: 14px 32px;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.1rem;
            transition: var(--transition);
            box-shadow: 0 4px 15px rgba(13, 110, 253, 0.3);
        }

        .btn-custom-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(13, 110, 253, 0.4);
        }

        .carousel-indicators button {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.5);
            border: 2px solid #fff;
        }

        .carousel-indicators button.active {
            background-color: #fff;
        }



        /* About Section */
        #about {
            min-height: 100vh;
            display: flex;
            align-items: center;
            width: 100%;
        }

        .about-wrapper {
            min-height: 100vh;
            width: 100%;
            display: flex;
            align-items: center;
            padding: 80px 0;
        }

        .about-wrapper .container {
            width: 100%;
            max-width: 100%;
            padding-left: 15px;
            padding-right: 15px;
        }

        .about-content {
            background: rgba(255, 255, 255, 0.95);
            padding: 50px;
            border-radius: var(--border-radius);
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
            width: 100%;
        }

        .about-content h2 {
            color: var(--primary-color);
        }

        .about-text {
            font-size: 1.1rem;
            line-height: 1.8;
            color: var(--dark-text);
        }

        /* Appointment Section */
        #janjiTemu {
            background: var(--light-bg);
            padding: 80px 0;
            min-height: auto;
        }

        .table-custom {
            background: #fff;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--box-shadow);
        }

        .table-custom thead {
            background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
            color: #fff;
        }

        .table-custom thead th {
            padding: 18px 15px;
            font-weight: 600;
            border: none;
            text-transform: uppercase;
            font-size: 0.85rem;
            letter-spacing: 0.5px;
        }

        .table-custom tbody tr {
            transition: var(--transition);
            border-bottom: 1px solid #f0f0f0;
        }

        .table-custom tbody tr:hover {
            background-color: #f8f9fa;
            transform: scale(1.01);
        }

        .table-custom tbody td {
            padding: 20px 15px;
            vertical-align: middle;
        }

        .doctor-name {
            font-weight: 600;
            color: var(--dark-text);
        }

        .status-badge {
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
        }

        .badge-available {
            background-color: #d4edda;
            color: #155724;
        }

        .badge-unavailable {
            background-color: #f8d7da;
            color: #721c24;
        }

        .status-badge .fa-circle {
            font-size: 0.5rem;
        }

        .schedule-time {
            color: var(--secondary-color);
            font-weight: 500;
        }

        .btn-appointment {
            background: var(--primary-color);
            color: #fff;
            border: none;
            padding: 10px 20px;
            border-radius: 8px;
            font-weight: 500;
            transition: var(--transition);
        }

        .btn-appointment:hover:not(:disabled) {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(13, 110, 253, 0.3);
        }

        .btn-appointment:disabled {
            background: #e9ecef;
            color: #adb5bd;
            cursor: not-allowed;
        }

        /* Modal Styles */
        .modal-custom .modal-header {
            background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
            color: #fff;
            border-radius: var(--border-radius) var(--border-radius) 0 0;
            padding: 24px 30px;
        }

        .modal-custom .modal-title {
            font-weight: 700;
            font-size: 1.5rem;
        }

        .modal-subtitle {
            font-size: 0.9rem;
            opacity: 0.9;
            margin-top: 4px;
        }

        .modal-custom .btn-close {
            filter: brightness(0) invert(1);
        }

        .modal-custom .modal-body {
            padding: 30px;
        }

        .form-label-custom {
            font-weight: 600;
            color: var(--dark-text);
            margin-bottom: 8px;
            font-size: 0.95rem;
        }

        .form-control-custom {
            border: 2px solid #e9ecef;
            border-radius: 8px;
            padding: 12px 16px;
            transition: var(--transition);
            font-size: 1rem;
        }

        .form-control-custom:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.15);
        }

        .form-control-custom.is-invalid {
            border-color: var(--danger-color);
        }

        .selected-doctor {
            background: linear-gradient(135deg, #e3f2fd, #bbdefb);
            padding: 16px 20px;
            border-radius: 8px;
            font-weight: 600;
            color: var(--primary-dark);
            font-size: 1.1rem;
        }

        .btn-submit-custom {
            background: var(--success-color);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 8px;
            font-weight: 600;
            transition: var(--transition);
        }

        .btn-submit-custom:hover {
            background: #218838;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
        }

        .btn-secondary-custom {
            background: #fff;
            color: var(--secondary-color);
            border: 2px solid #e9ecef;
            padding: 12px 28px;
            border-radius: 8px;
            font-weight: 600;
            transition: var(--transition);
        }

        .btn-secondary-custom:hover {
            background: #f8f9fa;
            border-color: var(--secondary-color);
        }

        /* Location Section */
        #lokasi {
            padding: 80px 0;
            background: #fff;
        }

        .map-container {
            width: 100%;
            height: 500px;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--box-shadow);
        }

        .map-container iframe {
            width: 100%;
            height: 100%;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .section-title {
                font-size: 2rem;
            }

            .caption-text {
                font-size: 1.1rem;
            }

            .btn-custom-primary {
                padding: 12px 24px;
                font-size: 1rem;
            }

            .about-content {
                padding: 30px 20px;
            }

            #janjiTemu {
                padding: 60px 0;
            }

            .table-custom {
                font-size: 0.9rem;
            }

            .table-custom thead th,
            .table-custom tbody td {
                padding: 12px 8px;
            }

            .modal-custom .modal-body {
                padding: 20px;
            }

            #home,
            #home .carousel,
            #home .carousel-inner,
            #home .carousel-item {
                height: 70vh;
                min-height: 500px;
            }

            .carousel-image-wrapper,
            #home .carousel-item img {
                height: 70vh;
            }

            .map-container {
                height: 350px;
            }
        }

        @media (max-width: 576px) {
            .section-title {
                font-size: 1.75rem;
            }

            .about-content {
                padding: 25px 15px;
            }

            .about-text {
                font-size: 1rem;
            }

            .btn-appointment {
                padding: 8px 12px;
                font-size: 0.85rem;
            }

            .status-badge {
                padding: 6px 12px;
                font-size: 0.75rem;
            }

            .modal-custom .modal-title {
                font-size: 1.25rem;
            }
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-fade-in-up {
            animation: fadeInUp 0.6s ease-out;
        }

        /* Smooth scrolling */
        html {
            scroll-behavior: smooth;
        }

        /* Loading state */
        .btn-appointment:disabled,
        .btn-submit-custom:disabled {
            opacity: 0.6;
            cursor: not-allowed;
        }

        /* DataTables custom styling */
        .dataTables_wrapper .dataTables_paginate .paginate_button {
            padding: 8px 16px !important;
            border-radius: 6px !important;
            margin: 0 4px !important;
        }

        .dataTables_wrapper .dataTables_paginate .paginate_button.current {
            background: var(--primary-color) !important;
            color: white !important;
            border: 1px solid var(--primary-color) !important;
        }

        .dataTables_wrapper .dataTables_filter input {
            border: 2px solid #e9ecef;
            border-radius: 8px;
            padding: 8px 16px;
            margin-left: 8px;
        }

        .dataTables_wrapper .dataTables_length select {
            border: 2px solid #e9ecef;
            border-radius: 8px;
            padding: 6px 12px;
        }

        /* Error message styling */
        .error-msg {
            display: block;
            margin-top: 6px;
            font-size: 0.875rem;
            font-weight: 500;
        }

        /* Navbar enhancement (if exists in header) */
        .bg-custom-navbar,
        .bg-custom-navbar2 {
            background-color: #fff !important;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
        }

        /* Font classes */
        .inria-serif-light {
            font-family: "Inria Serif", serif;
            font-weight: 300;
            font-style: normal;
        }

        .inria-serif-regular {
            font-family: "Inria Serif", serif;
            font-weight: 400;
            font-style: normal;
        }

        .inria-serif-bold {
            font-family: "Inria Serif", serif;
            font-weight: 700;
            font-style: normal;
        }

        .inria-serif-light-italic {
            font-family: "Inria Serif", serif;
            font-weight: 300;
            font-style: italic;
        }

        .inria-serif-regular-italic {
            font-family: "Inria Serif", serif;
            font-weight: 400;
            font-style: italic;
        }

        .inria-serif-bold-italic {
            font-family: "Inria Serif", serif;
            font-weight: 700;
            font-style: italic;
        }

        .text-custom-color {
            color: #4f4646;
        }

        /* Print styles */
        @media print {
            .carousel-control-prev,
            .carousel-control-next,
            .btn-appointment {
                display: none !important;
            }
        }

        /* Accessibility improvements */
        .btn:focus,
        .form-control:focus {
            outline: 2px solid var(--primary-color);
            outline-offset: 2px;
        }

        /* Utility classes */
        .shadow-custom {
            box-shadow: var(--box-shadow);
        }

        .rounded-custom {
            border-radius: var(--border-radius);
        }

        /* Hover effects for interactive elements */
        .table-custom tbody tr {
            cursor: default;
        }

        /* Spinner for loading states */
        .fa-spinner {
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        /* ==================== ABOUT SECTION REDESIGN ==================== */

        #about {
            position: relative;
            overflow: hidden;
        }
        
        .about-wrapper {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            padding: 80px 0;
        }
        
        /* Icon Wrapper at Top */
        .about-icon-wrapper {
            width: 80px;
            height: 80px;
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 2px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
        }
        
        .about-icon-wrapper i {
            font-size: 36px;
            color: #fff;
        }
        
        /* Main Card with Glassmorphism */
        .about-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(20px);
            border-radius: 30px;
            padding: 3px;
            position: relative;
            box-shadow: 
                0 20px 60px rgba(0, 0, 0, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
            border: 1px solid rgba(255, 255, 255, 0.18);
            transition: all 0.4s ease;
        }
        
        .about-card:hover {
            transform: translateY(-5px);
            box-shadow: 
                0 30px 80px rgba(0, 0, 0, 0.4),
                inset 0 1px 0 rgba(255, 255, 255, 0.3);
        }
        
        .about-card-inner {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 27px;
            padding: 50px 40px;
            position: relative;
            overflow: hidden;
        }
        
        /* Decorative Corner Element */
        .about-decoration {
            position: absolute;
            top: -50px;
            right: -50px;
            width: 200px;
            height: 200px;
            background: linear-gradient(135deg, rgba(13, 71, 161, 0.1), rgba(25, 118, 210, 0.05));
            border-radius: 50%;
            z-index: 0;
        }
        
        /* Typography */
        .about-title {
            font-size: 2.5rem;
            font-weight: 700;
            color: #1976d2;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
            line-height: 1.2;
        }
        
        .about-divider {
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, #1976d2, #42a5f5);
            border-radius: 2px;
            margin-bottom: 30px;
            position: relative;
            z-index: 1;
        }
        
        .about-text-content {
            color: #424242;
            font-size: 1.05rem;
            line-height: 1.8;
            position: relative;
            z-index: 1;
            text-align: justify;
        }
        
        .about-text-content p {
            margin-bottom: 15px;
        }
        
        /* CTA Button */
        .about-cta {
            text-align: center;
            position: relative;
            z-index: 1;
        }
        
        .btn-about-primary {
            background: linear-gradient(135deg, #1976d2, #42a5f5);
            color: white;
            border: none;
            padding: 14px 35px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(25, 118, 210, 0.3);
            position: relative;
            overflow: hidden;
        }
        
        .btn-about-primary::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
            transition: left 0.5s ease;
        }
        
        .btn-about-primary:hover::before {
            left: 100%;
        }
        
        .btn-about-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(25, 118, 210, 0.4);
            color: white;
        }
        
        /* Feature Cards */
        .about-feature-card {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 30px 20px;
            text-align: center;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.3);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
            height: 100%;
        }
        
        .about-feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
            background: rgba(255, 255, 255, 1);
        }
        
        .feature-icon {
            width: 70px;
            height: 70px;
            margin: 0 auto 20px;
            background: linear-gradient(135deg, #1976d2, #42a5f5);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 8px 20px rgba(25, 118, 210, 0.3);
            transition: all 0.3s ease;
        }
        
        .about-feature-card:hover .feature-icon {
            transform: rotateY(360deg);
            box-shadow: 0 12px 30px rgba(25, 118, 210, 0.5);
        }
        
        .feature-icon i {
            font-size: 30px;
            color: white;
        }
        
        .about-feature-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: #1976d2;
            margin-bottom: 10px;
        }
        
        .about-feature-card p {
            font-size: 0.9rem;
            color: #666;
            margin: 0;
        }
        
        /* Responsive Design */
        @media (max-width: 768px) {
            .about-wrapper {
                min-height: auto;
                padding: 60px 0;
            }
        
            .about-title {
                font-size: 1.8rem;
            }
        
            .about-card-inner {
                padding: 35px 25px;
            }
        
            .about-text-content {
                font-size: 1rem;
            }
        
            .about-icon-wrapper {
                width: 60px;
                height: 60px;
            }
        
            .about-icon-wrapper i {
                font-size: 28px;
            }
        
            .feature-icon {
                width: 60px;
                height: 60px;
            }
        
            .feature-icon i {
                font-size: 24px;
            }
        }
        
        @media (max-width: 576px) {
            .about-title {
                font-size: 1.5rem;
            }
        
            .btn-about-primary {
                padding: 12px 28px;
                font-size: 0.95rem;
            }
        }
        
        /* ==================== FONT CLASSES ==================== */
        .inria-serif-light {
            font-family: "Inria Serif", serif;
            font-weight: 300;
        }

        .inria-serif-regular {
            font-family: "Inria Serif", serif;
            font-weight: 400;
        }

        .inria-serif-bold {
            font-family: "Inria Serif", serif;
            font-weight: 700;
        }

        .text-custom-color {
            color: #4f4646;
        }

        /* ==================== TOP BAR STYLES ==================== */
        .top-bar {
            background: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
            padding: 12px 0;
        }

        .top-bar-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
        }

        .welcome-text {
            font-size: 0.9em;
            color: #333;
            margin: 0;
        }

        .top-bar-info {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .info-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8rem;
        }

        .info-item i {
            color: #28a745;
            font-size: 14px;
        }

        .info-item .schedule {
            display: flex;
            flex-direction: column;
            line-height: 1.3;
        }

        /* ==================== MAIN NAVBAR STYLES ==================== */
        .main-navbar {
            background: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
            height: 4rem;
        }

        .navbar-brand img {
            height: 50px;
            width: auto;
        }

        .navbar-nav .nav-link {
            color: #4f4646;
            font-weight: 400;
            padding: 8px 20px;
            transition: all 0.3s ease;
            position: relative;
        }

        .navbar-nav .nav-link:hover {
            color: #0d6efd;
        }

        .navbar-nav .nav-link.active {
            color: #0d6efd;
            font-weight: 600;
        }

        .navbar-nav .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 20px;
            right: 20px;
            height: 2px;
            background: #0d6efd;
        }

        .navbar-toggler {
            border: none;
            padding: 8px;
        }

        .navbar-toggler:focus {
            box-shadow: none;
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(79, 70, 70, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* ==================== MOBILE RESPONSIVE ==================== */
        @media (max-width: 991px) {
            /* Top Bar Mobile */
            .top-bar {
                padding: 10px 0;
            }

            .top-bar-content {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .welcome-text {
                font-size: 0.85em;
                padding: 0 15px;
            }

            .top-bar-info {
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                padding: 0 15px;
            }

            .info-item {
                font-size: 0.75rem;
            }

            /* Main Navbar Mobile */
            .main-navbar {
                height: auto;
                padding: 10px 0;
            }

            .navbar-brand {
                margin-left: 10px;
            }

            .navbar-brand img {
                height: 40px;
            }

            .navbar-toggler {
                margin-right: 10px;
            }

            /* Dropdown Menu Mobile */
            .navbar-collapse {
                background: #fff;
                margin-top: 15px;
                padding: 15px;
                border-radius: 8px;
                box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            }

            .navbar-nav {
                gap: 5px;
            }

            .navbar-nav .nav-link {
                padding: 12px 15px;
                border-radius: 6px;
                transition: all 0.3s ease;
            }

            .navbar-nav .nav-link:hover {
                background: #f8f9fa;
            }

            .navbar-nav .nav-link.active {
                background: #e3f2fd;
                color: #0d6efd;
            }

            .navbar-nav .nav-link.active::after {
                display: none;
            }

            .navbar-nav .nav-item {
                border-bottom: 1px solid #f0f0f0;
            }

            .navbar-nav .nav-item:last-child {
                border-bottom: none;
            }
        }

        @media (max-width: 576px) {
            .welcome-text {
                font-size: 0.8em;
            }

            .info-item {
                font-size: 0.7rem;
            }

            .navbar-brand img {
                height: 35px;
            }
        }

        /* ==================== ANIMATION ==================== */
        .navbar-collapse {
            transition: all 0.3s ease;
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .navbar-collapse.show,
        .navbar-collapse.collapsing {
            animation: slideDown 0.3s ease;
        }

        /* ==================== STICKY NAVBAR ==================== */
        .sticky-top {
            position: sticky;
            top: 0;
            z-index: 1020;
        }

        /* Demo Content */
        .demo-section {
            padding: 60px 20px;
            min-height: 300px;
            display: flex;
            align-items: center;
            justify-content: center;
        }