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

        @import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;600;700&display=swap');

        body {
            font-family: 'Open Sans', sans-serif;
            line-height: 1.6;
            color: #333;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 40px;
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 30px;
        }

        .header-menu {
            display: flex;
            gap: 20px;
        }

        .header-menu a {
            color: #333;
            text-decoration: none;
            font-size: 0.9em;
            transition: color 0.3s;
        }

        .header-menu a:hover {
            color: #00BCD4;
        }

        .header-menu.white-text a {
            color: white;
        }

        .header-menu.white-text a:hover {
            color: #00BCD4;
        }

        .logo-right {
            display: flex;
            align-items: center;
        }

        .lang-switch {
            font-size: 0.85em;
            font-weight: 600;
            color: #333;
            text-decoration: none;
            border: 1.5px solid #333;
            border-radius: 4px;
            padding: 4px 10px;
            margin-left: 16px;
            transition: color 0.3s, border-color 0.3s;
        }

        .lang-switch:hover {
            color: #00BCD4;
            border-color: #00BCD4;
        }

        /* Hero Section */
        .hero {
            position: relative; /* Needed to position the video */
            color: white;
            /* make hero fill the viewport height */
            height: 100vh;
            min-height: 100vh;
            padding: 0; /* vertical centering handled by flexbox */
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden; /* Hide video overflow */
        }

        #hero-video {
            position: absolute;
            top: 50%;
            left: 50%;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transform: translate(-50%, -50%);
            z-index: -1; /* Place video behind content */
        }

        .hero-content {
            max-width: 800px;
            min-width: 700px;
            margin: 0 auto;
            position: relative; /* Needed for absolute positioning of slides */
            min-height: 300px; /* Give some space for the content */
        }

        .typewriter-slide {
            position: absolute;
            top: 140px;
            left: 0;
            width: 100%;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.5s ease-in-out;
        }

        .typewriter-slide.active {
            opacity: 1;
            visibility: visible;
        }

        .hero p {
            font-size: 1.1em;
            line-height: 1.8;
            margin-bottom: 20px;
        }

        /* Bottom Nav */
        .bottom-nav {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            z-index: 999;
            padding: 10px 0;
            transition: transform 0.3s ease-in-out;
        }

        .bottom-nav.hidden {
            transform: translateY(100%);
        }

        /* Section Styles */
        section {
            padding: 100px 0;
        }

        .section-title {
            text-align: center;
            font-size: 2em;
            margin-bottom: 15px;
            color: #00BCD4;
            letter-spacing: -0.02em;
            line-height: 1em;
        }

        .section-subtitle {
            font-size: 1.7em;
            text-align: center;
            color: #666;
            letter-spacing: -0.02em;
            line-height: 1em;
        }

        /* Partners Section */
        .partners-wrapper {
            position: relative;
            display: flex;
            align-items: center;
            gap: 20px;
            margin-top: 20px;
        }

        .partners-container {
            flex: 1;
            overflow: hidden;
            position: relative;
            height: 300px;
        }

        .partner-slide {
            display: none;
            width: 100%;
            height: 100%;
        }

        .partner-slide.active {
            display: flex;
            align-items: center;
            justify-content: center;
            animation: fadeIn 0.5s;
        }

        .partner-slide img {
            max-width: 100%;
            height: auto;
            object-fit: contain;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }

        .slide-indicators {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-top: 20px;
        }

        .indicator {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #ddd;
            cursor: pointer;
            transition: background 0.3s;
        }

        .indicator.active {
            background: #00BCD4;
        }

        .indicator:hover {
            background: #0097A7;
        }

        .carousel-nav {
            background: rgba(0, 188, 212, 0.1);
            border: none;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            font-size: 2em;
            color: #00BCD4;
            cursor: pointer;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .carousel-nav:hover {
            background: #00BCD4;
            color: white;
        }

        .carousel-nav.prev {
            margin-right: 10px;
        }

        .carousel-nav.next {
            margin-left: 10px;
        }

        /* Navigation Buttons */
        .nav-buttons {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            margin: 40px 0;
        }

        .nav-buttons img {
            cursor: pointer;
            transition: transform 0.3s ease;
        }

        .nav-buttons img:hover {
            transform: scale(1.05);
        }

        .nav-btn {
            background: #00BCD4;
            color: white;
            padding: 15px 25px;
            border: none;
            border-radius: 25px;
            cursor: pointer;
            font-size: 0.9em;
            transition: background 0.3s;
        }

        .nav-btn:hover {
            background: #0097A7;
        }

        /* Hospital Partners */
        .hospital-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 40px;
            margin: 40px auto;
            width: 70%;
        }

        .hospital-card {
            background: white;
            border-radius: 15px;
            box-shadow: 0 2px 15px rgba(0,0,0,0.08);
            text-align: center;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 120px;
            padding: 20px;
            transition: transform 0.3s, box-shadow 0.3s;
            cursor: pointer;
        }

        .hospital-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 4px 20px rgba(0,0,0,0.12);
        }

        .hospital-card img {
            max-width: 100%;
            object-fit: contain;
        }

        .hospital-card:empty {
            cursor: default;
        }

        .hospital-card:empty:hover {
            transform: none;
            box-shadow: 0 2px 15px rgba(0,0,0,0.08);
        }

        /* Responsive grid for mobile */
        @media (max-width: 768px) {
            .hospital-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 15px;
            }
            
            .hospital-card {
                min-height: 100px;
                padding: 15px;
            }
        }

        @media (max-width: 480px) {
            .hospital-grid {
                grid-template-columns: 1fr;
            }
        }

        .hospital-card h3 {
            color: #00BCD4;
            margin-bottom: 10px;
        }

        .hospital-btn {
            background: #00BCD4;
            color: white;
            padding: 10px 20px;
            border: none;
            border-radius: 20px;
            cursor: pointer;
            margin-top: 15px;
        }

        /* Forms Section */
        .forms-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
            margin: 40px 0;
        }

        .form-card {
            background: #f5f5f5;
            padding: 30px;
            border-radius: 10px;
        }

        .form-card h3 {
            color: #00BCD4;
            margin-bottom: 20px;
        }

        .form-group {
            margin-bottom: 15px;
        }

        .form-group label {
            display: block;
            margin-bottom: 5px;
            color: #666;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 0.9em;
        }

        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }

        .checkbox-group {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            margin: 15px 0;
        }

        .checkbox-group input {
            width: auto;
            margin-top: 3px;
        }

        .checkbox-group label {
            font-size: 0.85em;
            color: #666;
        }

        .submit-btn {
            background: #00BCD4;
            color: white;
            padding: 12px 30px;
            border: none;
            border-radius: 25px;
            cursor: pointer;
            width: 100%;
            font-size: 1em;
            transition: background 0.3s;
        }

        .submit-btn:hover {
            background: #0097A7;
        }

        /* Carousel Sections */
        .carousel-container {
            position: relative;
            margin: 40px 0;
        }

        .carousel {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            scroll-behavior: smooth;
            padding: 20px 0;
        }

        .carousel::-webkit-scrollbar {
            height: 8px;
        }

        .carousel::-webkit-scrollbar-track {
            background: #f1f1f1;
            border-radius: 10px;
        }

        .carousel::-webkit-scrollbar-thumb {
            background: #00BCD4;
            border-radius: 10px;
        }

        a.carousel-item,
        a.event-item {
            text-decoration: none;
            color: inherit;
            display: block;
            cursor: pointer;
        }

        a.carousel-item:hover,
        a.event-item:hover {
            box-shadow: 0 4px 20px rgba(0,0,0,0.18);
            transform: translateY(-2px);
            transition: box-shadow 0.2s, transform 0.2s;
        }

        .carousel-item {
            min-width: 300px;
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

        .carousel-item img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .carousel-item-content {
            padding: 20px;
        }

        .carousel-item h3 {
            color: #00BCD4;
            margin-bottom: 10px;
        }

        .carousel-item p {
            color: #666;
            font-size: 0.9em;
            line-height: 1.6;
        }

        /* Event Items */
        .event-item {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

        .event-item img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .event-details {
            padding: 20px;
        }

        .event-details h3 {
            color: #E91E63;
            margin-bottom: 15px;
        }

        .event-info {
            color: #666;
            font-size: 0.9em;
            margin-bottom: 8px;
        }

        /* Footer */
        footer {
            padding: 100px 0 170px;
            text-align: center;
        }

        .footer-logo {
            margin-bottom: 20px;
        }

        .footer-logo h2 {
            font-size: 3em;
        }

        .footer-logo h2 .siap {
            color: #00BCD4;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }

        .footer-logo h2 .lawan {
            color: #E91E63;
        }

        .footer-partners {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin: 30px 0;
            flex-wrap: wrap;
        }

        .footer-text {
            font-size: 1.2em;
            margin: 20px 0;
        }

        .footer-space {
            height: 100px;
            background-color: #00BCD4;
            color: white;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 0.9em;
        }

        /* Footnote */
        .footnote {
            font-size: 0.8em;
            margin-top: 40px;
        }

        /* Background Colors */
        .bg-light {
            background-color: #f9f9f9;
        }

        .bg-white {
            background-color: white;
        }

        /* Responsive */
        @media (max-width: 768px) {
            body {
                padding-bottom: 80px; /* Add padding to prevent content from being hidden by bottom-nav */
            }

            .hero h1 {
                font-size: 2.5em;
            }

            .nav-buttons {
                flex-direction: column;
            }

            .nav-btn {
                width: 100%;
            }

            .forms-container {
                grid-template-columns: 1fr;
            }
        }

        /* Modal Styles */
        .modal {
            display: none;
            position: fixed;
            z-index: 2000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            overflow: auto;
            background-color: rgba(0,0,0,0.5);
            animation: fadeIn 0.3s;
        }

        .modal-content {
            background-color: white;
            margin: 3% auto;
            padding: 0;
            border-radius: 15px;
            width: 90%;
            max-width: 500px;
            position: relative;
            animation: slideIn 0.3s;
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
            max-height: 90vh;
            overflow: hidden;
        }

        .modal-form-container {
            padding: 25px;
            max-height: 85vh;
            overflow-y: auto;
        }

        @keyframes slideIn {
            from {
                transform: translateY(-30px);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        .close {
            color: #666;
            position: absolute;
            right: 15px;
            top: 15px;
            font-size: 24px;
            font-weight: bold;
            cursor: pointer;
            transition: color 0.3s;
            z-index: 2001;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #f5f5f5;
        }

        .close:hover,
        .close:focus {
            color: white;
            background: #00BCD4;
        }

        .modal h2 {
            color: #333;
            margin-bottom: 20px;
            text-align: center;
            font-size: 1.4em;
            margin-top: 0;
            padding-right: 40px;
        }

        .modal .form-group {
            margin-bottom: 15px;
        }

        .modal .form-group label {
            display: block;
            margin-bottom: 6px;
            color: #333;
            font-weight: 600;
            font-size: 0.9em;
        }

        .modal .form-group input,
        .modal .form-group select {
            width: 100%;
            padding: 10px;
            border: 2px solid #ddd;
            border-radius: 6px;
            font-size: 0.95em;
            transition: border-color 0.3s;
            box-sizing: border-box;
        }

        .modal .form-group input:focus,
        .modal .form-group select:focus {
            outline: none;
            border-color: #00BCD4;
        }

        .modal .checkbox-group {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            margin: 15px 0;
            padding: 12px;
            background: #f8f8f8;
            border-radius: 6px;
            border: 1px solid #ddd;
        }

        .modal .checkbox-group input[type="checkbox"] {
            width: auto;
            margin-top: 2px;
            transform: scale(1.1);
            flex-shrink: 0;
        }

        .modal .checkbox-group label {
            font-size: 0.8em;
            color: #666;
            line-height: 1.3;
            margin-bottom: 0;
        }

        .modal .submit-btn {
            background: #00BCD4;
            color: white;
            padding: 12px 25px;
            border: none;
            border-radius: 20px;
            cursor: pointer;
            width: 100%;
            font-size: 1em;
            font-weight: 600;
            transition: background 0.3s, transform 0.2s, opacity 0.3s;
            margin-top: 10px;
        }

        .modal .submit-btn:hover:not(:disabled) {
            background: #0097A7;
            transform: translateY(-1px);
        }

        .modal .submit-btn:active:not(:disabled) {
            transform: translateY(0);
        }

        .modal .submit-btn:disabled {
            background: #ccc;
            color: #999;
            cursor: not-allowed;
            opacity: 0.6;
            transform: none;
        }

        /* Responsive Modal */
        @media (max-width: 768px) {
            .modal-content {
                margin: 5% auto;
                width: 95%;
                max-height: 85vh;
            }
            
            .modal-form-container {
                padding: 20px;
                max-height: 80vh;
            }
            
            .modal h2 {
                font-size: 1.3em;
            }

            .close {
                right: 12px;
                top: 12px;
                font-size: 20px;
                width: 28px;
                height: 28px;
            }
        }

        @media (max-width: 480px) {
            .modal-form-container {
                padding: 15px;
            }
            
            .modal .form-group input,
            .modal .form-group select {
                padding: 8px;
            }

            .modal .checkbox-group {
                padding: 10px;
            }

            .modal .checkbox-group label {
                font-size: 0.75em;
            }
        }