:root {
            --header-bg: #153e4d; 
            --highlight-yellow: #fdd100;
            --text-white: #ffffff;
            --dropdown-bg: #1a4a5a;
            --hover-bg: #225e70;
            --btn-teal: #1897a6;
            --section-header-bg: #1a4a5a;
            --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --main-bg-color: #dce2e6;
            
            /* Footer Colors */
            --footer-bg: #1f1f1f;
            --footer-text: #cccccc;
            --footer-header-cyan: #00bcd4;
            --footer-text-yellow: #e6ee9c; 
        }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-main);
            min-height: 100vh;
            display: flex;
            flex-direction: column;

            /* Background Image */
            background-image: linear-gradient(rgba(220, 226, 230, 0.85), rgba(220, 226, 230, 0.85)), url('https://raw.githubusercontent.com/Gabzrock/LIGTASAGADEWSV8.1-fallbackedition/refs/heads/main/DJI_0709-scaled.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            background-attachment: fixed; 
        }

        /* --- POPUP MODAL STYLES --- */
        .modal {
            display: flex; 
            position: fixed; 
            z-index: 9999; 
            left: 0;
            top: 0;
            width: 100%; 
            height: 100%; 
            overflow: auto; 
            background-color: rgba(0,0,0,0.8); 
            align-items: center;
            justify-content: center;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }

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

        .modal-content {
            background-color: transparent;
            margin: auto;
            padding: 0;
            border: none;
            width: 90%;
            max-width: 800px;
            position: relative;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            animation: scaleUp 0.3s ease forwards;
        }

        @keyframes scaleUp {
            from { transform: scale(0.8); }
            to { transform: scale(1); }
        }

        .modal-img {
            width: 100%;
            height: auto;
            border-radius: 8px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.5);
            display: block;
            cursor: pointer;
            transition: transform 0.2s;
            margin-bottom: 20px; /* Space for buttons */
        }
        
        .modal-img:hover {
            transform: scale(1.02);
        }

        /* Modal Buttons Container */
        .modal-btn-container {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
            justify-content: center;
            width: 100%;
        }

        /* Modal Action Buttons */
        .modal-action-btn {
            padding: 12px 25px;
            font-size: 16px;
            font-weight: 600;
            text-decoration: none;
            border-radius: 50px;
            transition: 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.3);
            text-transform: uppercase;
        }

        .modal-action-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(0,0,0,0.4);
        }

        /* Specific Button Colors */
        .btn-fb {
            background-color: #1877F2;
            color: white;
        }
        
        .btn-about {
            background-color: var(--header-bg); /* Deep Teal */
            color: white;
        }

        .btn-report {
            background-color: #d32f2f; /* Red for urgency */
            color: white;
            border: 2px solid #b71c1c;
        }
        
        /* Mobile adjustment for buttons */
        @media (max-width: 600px) {
            .modal-btn-container {
                flex-direction: column;
                align-items: stretch;
            }
            .modal-action-btn {
                justify-content: center;
            }
        }

        /* --- Header (Sticky) --- */
        header {
            background-color: var(--header-bg);
            color: var(--text-white);
            height: 90px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 40px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.15);
            position: sticky; 
            top: 0;
            z-index: 1000;
            flex-shrink: 0; 
        }

        .left-section { display: flex; align-items: center; height: 100%; }
        .main-logo { height: 70px; width: auto; margin-right: 20px; }
        .divider { height: 50px; width: 2px; background-color: rgba(255, 255, 255, 0.3); margin-right: 20px; }
        .tagline { font-size: 14px; line-height: 1.3; font-weight: 500; color: #ddd; }
        .highlight { color: var(--highlight-yellow); font-weight: 700; }
        
        .right-section { display: flex; align-items: center; gap: 30px; height: 100%; }
        nav { display: flex; gap: 25px; align-items: center; height: 100%; }
        nav a, .dropbtn { color: var(--text-white); text-decoration: none; font-weight: 600; font-size: 15px; cursor: pointer; background: none; border: none; padding: 10px 0; font-family: inherit; }
        nav a:hover, .dropbtn:hover { text-decoration: underline; }
        
        /* Dropdown */
        .dropdown { position: relative; height: 100%; display: flex; align-items: center; }
        .dropdown-content { display: none; position: absolute; top: 90px; right: 0; background-color: var(--dropdown-bg); min-width: 260px; box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.3); z-index: 1; border: 1px solid rgba(255,255,255,0.1); }
        .dropdown-content a { color: var(--text-white); padding: 15px 20px; text-decoration: none; display: block; font-size: 14px; border-bottom: 1px solid rgba(255,255,255,0.1); }
        .dropdown-content a:last-child { border-bottom: none; }
        .dropdown-content a:hover { background-color: var(--hover-bg); text-decoration: none; }
        .dropdown:hover .dropdown-content { display: block; }
        .partner-logos { height: 55px; width: auto; }

        /* --- Layout Container --- */
        .main-container {
            width: 100%;
            max-width: 1400px;
            margin: 0 auto;
            padding: 30px;
            box-sizing: border-box;
            display: flex;
            flex-direction: column;
            gap: 20px;
            flex: 1; 
        }

        /* --- Hero Section --- */
        .hero-section {
            background-image: url('https://raw.githubusercontent.com/Gabzrock/LIGTASAGADEWSV8.1-fallbackedition/refs/heads/main/DJI_0430-1-scaled.jpg');
            background-size: cover;
            background-position: center;
            min-height: 400px;
            color: white;
            text-align: left;
            position: relative;
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding: 40px;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            margin-bottom: 10px;
        }
        .hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.4); z-index: 1; }
        .hero-content { position: relative; z-index: 2; max-width: 1000px; }
        .hero-question { font-size: 20px; font-style: italic; margin-bottom: 15px; text-shadow: 1px 1px 3px rgba(0,0,0,0.8); }
        .hero-question .project-name { color: var(--highlight-yellow); font-weight: bold; }
        .hero-title { font-size: 56px; font-weight: 700; line-height: 1.1; margin: 0 0 25px 0; text-shadow: 2px 2px 4px rgba(0,0,0,0.8); }
        .hero-title .yellow-underline { color: var(--highlight-yellow); text-decoration: underline; text-decoration-thickness: 4px; text-underline-offset: 5px; }
        .hero-btn { background-color: var(--btn-teal); color: white; font-size: 18px; font-weight: 600; padding: 15px 30px; border: 2px solid white; text-transform: uppercase; text-decoration: none; display: inline-block; border-radius: 4px; transition: 0.3s; }
        .hero-btn:hover { background-color: #137a85; transform: translateY(-2px); }

        /* --- Collapsible Card Styles --- */
        .collapsible-card {
            background-color: #fff;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
            border: 1px solid #ddd;
            scroll-margin-top: 100px;
        }

        .collapsible-btn {
            background-color: var(--section-header-bg);
            color: white;
            cursor: pointer;
            padding: 15px 25px;
            width: 100%;
            border: none;
            text-align: left;
            outline: none;
            font-size: 18px;
            font-weight: 600;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: background-color 0.3s;
        }

        .collapsible-btn:hover { background-color: #225e70; }
        .collapsible-btn:after { content: '\002B'; color: var(--highlight-yellow); font-weight: bold; float: right; margin-left: 5px; font-size: 24px; }
        .collapsible-btn.active:after { content: "\2212"; }

        .collapsible-content { padding: 0; display: none; overflow: hidden; background-color: #f1f1f1; border-top: 1px solid #ccc; }

        .iframe-container { width: 100%; height: 80vh; min-height: 600px; }
        .iframe-container iframe { width: 100%; height: 100%; border: none; display: block; }

        .social-container { display: flex; justify-content: center; padding: 30px; background: white; }

        /* --- FOOTER STYLES --- */
        footer {
            background-color: var(--footer-bg);
            color: var(--footer-text);
            padding: 50px 40px 20px 40px;
            font-size: 14px;
            margin-top: 40px;
        }

        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-col {
            flex: 1;
            min-width: 250px;
        }

        .footer-col h3 {
            font-size: 16px;
            font-weight: 700;
            text-transform: uppercase;
            margin-top: 0;
            margin-bottom: 20px;
            color: #fff;
        }

        .footer-col h3.cyan-header {
            color: var(--footer-header-cyan);
        }

        .footer-description {
            color: var(--footer-text-yellow);
            line-height: 1.6;
            text-align: justify;
        }

        .footer-logo-img {
            margin-top: 20px;
            width: 30%;
            height: auto;
            max-width: 100%;
            display: block;
        }

        .contact-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .contact-list li {
            display: flex;
            align-items: flex-start;
            margin-bottom: 15px;
            color: #ddd;
            line-height: 1.5;
        }

        .contact-list li i {
            margin-right: 12px;
            margin-top: 4px;
            color: #fff;
            width: 16px;
        }

        .links-grid {
            display: flex;
            gap: 40px;
        }

        .link-column {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .link-column a {
            color: #ddd;
            text-decoration: none;
            transition: 0.2s;
        }

        .link-column a:hover {
            color: var(--footer-header-cyan);
            text-decoration: underline;
        }

        .copyright {
            border-top: 1px solid #444;
            padding-top: 20px;
            text-align: left;
            font-size: 13px;
            color: #888;
            max-width: 1400px;
            margin: 0 auto;
        }

        /* Responsive */
        @media (max-width: 1000px) {
            header { height: auto; flex-direction: column; padding: 15px; gap: 15px; position: relative; }
            .divider { display: none; }
            .right-section { flex-direction: column; gap: 15px; }
            .hero-title { font-size: 36px; }
            .iframe-container { height: 60vh; }
            
            .footer-content { flex-direction: column; gap: 30px; }
            .links-grid { flex-direction: column; gap: 10px; }
        }