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

:root {
    --primary-color: #1a365d;
    --secondary-color: #2c5282;
    --accent-color: #3182ce;
    --text-color: #2d3748;
    --light-bg: #f7fafc;
    --white: #ffffff;
    --border-color: #e2e8f0;
    --hover-color: #2b6cb0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

.main-header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 1rem 0;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.container-header {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.site-logo {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    object-fit: cover;
}

.platform-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
}

.main-nav {
    margin-top: 1rem;
}

.nav-list {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    gap: 0.5rem;
}

.nav-list li a {
    color: var(--white);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.3s ease;
    display: block;
    font-size: 0.95rem;
}

.nav-list li a:hover,
.nav-list li a.nav-active {
    background-color: var(--secondary-color);
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 4rem 2rem;
    text-align: center;
}

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

.hero-headline {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    opacity: 0.95;
    max-width: 900px;
    margin: 0 auto;
}

.composition-grid {
    padding: 4rem 2rem;
    background-color: var(--light-bg);
}

.grid-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.composition-zone {
    background-color: var(--white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.composition-zone:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.zone-icon {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    display: block;
}

.zone-title {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.zone-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.zone-description {
    color: var(--text-color);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.zone-cta {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.zone-cta:hover {
    background-color: var(--hover-color);
}

.methodology-section {
    padding: 4rem 2rem;
    background-color: var(--white);
}

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

.method-headline {
    font-size: 2rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 700;
}

.method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.method-block {
    padding: 2rem;
    background-color: var(--light-bg);
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
}

.method-block h4 {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.method-block p {
    color: var(--text-color);
    line-height: 1.6;
}

.austria-focus-section {
    padding: 4rem 2rem;
    background-color: var(--light-bg);
}

.austria-container {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.austria-headline {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-weight: 700;
}

.austria-image {
    width: 100%;
    max-width: 800px;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 2rem;
}

.austria-text {
    color: var(--text-color);
    line-height: 1.8;
    margin-bottom: 2rem;
    text-align: left;
}

.austria-cta {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.austria-cta:hover {
    background-color: var(--hover-color);
}

.page-hero {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);
    color: var(--white);
    padding: 3rem 2rem;
    text-align: center;
}

.page-title {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.1rem;
    opacity: 0.95;
    max-width: 800px;
    margin: 0 auto;
}

.content-main {
    padding: 4rem 2rem;
    background-color: var(--white);
}

.content-container {
    max-width: 1000px;
    margin: 0 auto;
}

.content-article {
    background-color: var(--white);
}

.article-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 2rem;
}

.article-section {
    margin-bottom: 3rem;
}

.section-heading {
    font-size: 1.75rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.section-text {
    color: var(--text-color);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.question-box {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
}

.question-btn {
    background-color: var(--accent-color);
    color: var(--white);
    border: none;
    border-radius: 50px;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.question-btn:hover {
    background-color: var(--hover-color);
    transform: scale(1.05);
}

.question-icon {
    font-size: 1.5rem;
}

.tooltip-container {
    position: fixed;
    bottom: 6rem;
    right: 2rem;
    z-index: 998;
}

.tooltip-trigger {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: var(--secondary-color);
    color: var(--white);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    font-size: 1.25rem;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: background-color 0.3s ease;
}

.tooltip-trigger:hover {
    background-color: var(--primary-color);
}

.tooltip-box {
    position: absolute;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 0.75rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    max-width: 250px;
    box-shadow: var(--shadow-lg);
    z-index: 1001;
}

.main-footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 3rem 2rem 1rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-column {
    padding: 1rem;
}

.footer-heading {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-publisher,
.footer-reg,
.footer-contact {
    margin-bottom: 0.5rem;
    opacity: 0.9;
    line-height: 1.6;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-disclaimer {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 2rem;
    text-align: center;
    max-width: 1400px;
    margin: 0 auto;
}

.footer-disclaimer p {
    margin-bottom: 1rem;
    opacity: 0.85;
    line-height: 1.6;
}

.footer-copyright {
    font-size: 0.9rem;
    opacity: 0.8;
}

.cookie-consent {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--white);
    box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.1);
    z-index: 1002;
    padding: 2rem;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-title {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.cookie-text {
    color: var(--text-color);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.cookie-link {
    color: var(--accent-color);
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.cookie-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.cookie-accept {
    background-color: var(--accent-color);
    color: var(--white);
}

.cookie-customize {
    background-color: var(--secondary-color);
    color: var(--white);
}

.cookie-decline {
    background-color: var(--border-color);
    color: var(--text-color);
}

.cookie-btn:hover {
    opacity: 0.9;
}

@media (max-width: 768px) {
    .hero-headline {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .page-title {
        font-size: 1.75rem;
    }

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

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

    .question-box {
        bottom: 1rem;
        right: 1rem;
    }

    .tooltip-container {
        bottom: 5rem;
        right: 1rem;
    }

    .method-grid {
        grid-template-columns: 1fr;
    }

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

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

    .cookie-btn {
        width: 100%;
    }
}