/* --- CSS Variables for Theme Colors --- */
        :root {
            --primary-dark: #1E293B;   /* Slate 800 - Professional, dark background */
            --primary-light: #F1F5F9;  /* Slate 100 - clean background */
            --accent-alert: #EA580C;   /* Muted Orange - Signifying "High Stakes/Emergency" */
            --text-main: #334155;      /* Slate 700 - Readable text */
            --text-light: #94A3B8;     /* Slate 400 - Muted text */
            --white: #ffffff;
            --border-color: #E2E8F0;
        }

        /* --- Global Resets & Typography --- */
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: 'Inter', sans-serif;
            line-height: 1.6;
            color: var(--text-main);
            background-color: var(--white);
            scroll-behavior: smooth;
        }

        a {
            color: var(--accent-alert);
            text-decoration: none;
            font-weight: 600;
            transition: color 0.2s ease;
        }

        a:hover {
            color: #C2410C; /* Darker orange on hover */
            text-decoration: underline;
        }

        h1, h2, h3 {
            color: var(--primary-dark);
            line-height: 1.2;
        }

        section {
            padding: 4rem 1.5rem;
            max-width: 1000px;
            margin: 0 auto;
            border-bottom: 1px solid var(--border-color);
        }

        /* --- Sticky Navigation --- */
        nav {
            position: sticky;
            top: 0;
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
            z-index: 1000;
            padding: 1rem 0;
        }

        .nav-container {
            max-width: 1000px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 1.5rem;
        }

        .nav-logo {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--primary-dark);
        }

        .nav-links {
            display: flex;
            gap: 1.5rem;
        }

        .nav-links a {
            color: var(--text-main);
            font-size: 0.95rem;
            font-weight: 500;
        }

        .nav-links a:hover {
            color: var(--accent-alert);
            text-decoration: none;
        }

        /* Mobile Menu Toggle (Simplified for single file) */
        @media (max-width: 768px) {
            .nav-links {
                display: none; /* In a full implementation, add JS toggle */
            }
            .nav-logo {
                font-size: 1rem;
            }
        }

        /* --- Hero Section --- */
		
		#home {
			position: relative;
			z-index: 0;
			background-image: url('img/background01.jpg'); 
			background-size: cover;
			background-position: center;
			background-color: var(--primary-dark);
			color: var(--white);
			padding: 6rem 1.5rem;
			text-align: center;
			border-bottom: none;
			overflow: hidden;
		}

		#home::before {
			content: '';
			position: absolute;
			top: 0;
			left: 0;
			width: 100%;
			height: 100%;
			background-color: rgba(30, 41, 59, 0.5);
			z-index: -1;
		}

        .hero-label {
            background-color: var(--accent-alert);
            color: var(--white);
            padding: 0.25rem 0.75rem;
            border-radius: 4px;
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            font-weight: 700;
            display: inline-block;
            margin-bottom: 1rem;
        }

        .hero-title {
            font-size: 2.5rem;
            font-weight: 700;
			color: var(--white);
            margin-bottom: 1rem;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-subtitle {
            font-size: 1.25rem;
            font-weight: 300;
            color: var(--text-light);
            margin-bottom: 2rem;
        }

        .hero-meta {
            display: flex;
            justify-content: center;
            gap: 2rem;
            font-size: 1rem;
            color: var(--white);
            margin-bottom: 3rem;
        }

        .cta-button {
            display: inline-block;
            background-color: var(--accent-alert);
            color: var(--white);
            padding: 0.75rem 2rem;
            border-radius: 6px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            border: 2px solid transparent;
            transition: all 0.3s ease;
        }

        .cta-button:hover {
            background-color: transparent;
            border-color: var(--accent-alert);
            color: var(--accent-alert);
            text-decoration: none;
        }

        /* --- Motivation & Shifts --- */
        .shifts-grid {
            display: grid;
            /* Adjusted minmax to allow 3 items in a row more easily */
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .shift-card {
            background-color: var(--primary-light);
            padding: 2rem;
            border-radius: 8px;
            border-left: 4px solid var(--accent-alert);
            transition: transform 0.2s ease;
            display: flex;
            flex-direction: column;
        }
        
        .shift-card:hover {
            transform: translateY(-2px);
        }

        .shift-card h3 {
            margin-bottom: 0.5rem;
            font-size: 1.1rem;
        }

        .shift-label {
            font-size: 0.75rem;
            text-transform: uppercase;
            color: var(--text-light);
            margin-bottom: 0.5rem;
            display: block;
            font-weight: 700;
        }

        /* --- Call for Participation --- */
        .submission-box {
            background-color: #FFF7ED; /* Very light orange */
            border: 1px solid #FFEDD5;
            border-radius: 8px;
            padding: 2rem;
            margin-top: 2rem;
        }

        .dates-list {
            list-style: none;
            margin-top: 1rem;
        }

        .dates-list li {
            display: flex;
            justify-content: space-between;
            padding: 0.75rem 0;
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }

        .dates-list li strong {
            color: var(--primary-dark);
        }

        /* --- Schedule Table --- */
        .schedule-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 2rem;
            font-size: 0.95rem;
        }

        .schedule-table th, 
        .schedule-table td {
            padding: 1rem;
            text-align: left;
            border-bottom: 1px solid var(--border-color);
        }

        .schedule-table th {
            background-color: var(--primary-light);
            font-weight: 600;
            width: 15%;
        }
        
        .schedule-session-header {
            background-color: var(--primary-dark);
            /* color: var(--white); */
            font-weight: 700;
            text-align: left;
            padding: 0.75rem 1rem;
        }

        /* --- Organizers --- */
        .organizers-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }

        .organizer-card {
            text-align: center;
        }

        .organizer-img-placeholder {
            width: 100px;
            height: 100px;
            background-color: var(--primary-light);
            border-radius: 50%;
            margin: 0 auto 1rem auto;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-light);
            font-size: 2rem;
        }
		
		/* Organizer Photos Styling */
		.organizer-photo {
			width: 150px;           /* Bildgröße */
			height: 150px;          
			object-fit: cover;      /* Verhindert Verzerrung */
			border-radius: 50%;     /* Macht das Bild rund */
			display: block;
			margin: 0 auto 1rem auto; /* Zentriert das Bild */
			border: 3px solid var(--primary-light); /* Optionaler farbiger Rand */
			box-shadow: 0 4px 6px rgba(0,0,0,0.1); /* Leichter Schatten für Tiefe */
		}

        .organizer-name {
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 0.25rem;
        }

        .organizer-affil {
            font-size: 0.85rem;
            color: var(--text-light);
            margin-bottom: 0.5rem;
        }
        
        /* Removed .organizer-role class for specific usage */

		/* Accepted Submissions Section */
		#accepted-submissions {
			background-color: white; /* Or white, depending on section flow */
			padding: 2rem 1.5rem;
		}

		.submissions-list {
			max-width: 900px;
			margin: 0 auto;
			display: flex;
			flex-direction: column;
			gap: 0.5rem; /* Space between submissions */
		}

		.submission-item {
			text-align: left;
			border-bottom: none; /* Subtle divider between papers */
			padding-bottom: 0.5rem;
		}

		.submission-item:last-child {
			border-bottom: none;
			padding-bottom: 0;
		}

		.submission-authors {
			font-size: 0.9rem;
			color: var(--text-main);
			margin-bottom: 0.3rem;
		}

		.submission-title {
			font-size: 1.1rem;
			font-weight: bold;
			color: var(--primary-dark);
			line-height: 1.4;
		}


		/* Instructions Section */
		#instructions {
			background-color: white; /* Or white, depending on section flow */
			padding: 2rem 1.5rem;
			text-align: left;
			
		}
		
		#instructions p {
		  line-height: 1.5;
		  margin-bottom: 1em;
		}
		
		#instructions ul {
		  padding-left: 0.9rem;  /* increase indent */
		  margin-bottom: 1.5em;		  
		}

		#instructions h2 {
		  line-height: 1.3;
		  margin-top: 2rem;
		  margin-bottom: 0.5rem;
		}

        /* --- Footer --- */
        footer {
            background-color: var(--primary-dark);
            color: var(--text-light);
            text-align: center;
            padding: 3rem 1.5rem;
            font-size: 0.9rem;
        }

        footer p {
            margin-bottom: 0.5rem;
        }