/* Grundlegende Variablen und Reset */
:root {
    /* Farbpalette von shop.maryrose.at */
    --primary-color: #ab907f; /* Braun */
    --secondary-color: #f6c567; /* Gold */
    --accent-color: #885e47; /* Dunkelbraun */
    --text-color: #333333;
    --light-text: #ffffff;
    --background-color: #f5f2ee; /* Beige */
    --box-background: #ffffff;
    --border-color: #e5e0d8;
    --focus-color: #4d90fe; /* Blau für Fokus */
    
    /* Abstände */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Schriftgrößen */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-xxl: 2rem;
    --font-size-xxxl: 2.5rem;
}

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

/* Barrierefreie Fokus-Styles */
:focus {
    outline: 3px solid var(--focus-color);
    outline-offset: 2px;
}

/* Skip-Link für Barrierefreiheit */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--accent-color);
    color: var(--light-text);
    padding: var(--spacing-md);
    z-index: 100;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* Grundlegende Typografie */
body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    font-size: var(--font-size-md);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

h1 {
    font-size: var(--font-size-xxxl);
    font-weight: 700;
}

h2 {
    font-size: var(--font-size-xxl);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

h3 {
    font-size: var(--font-size-xl);
    color: var(--accent-color);
}

h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s;
}

a:hover, a:focus {
    color: var(--primary-color);
    text-decoration: underline;
}

ul, ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-xl);
}

li {
    margin-bottom: var(--spacing-xs);
}

code, pre {
    font-family: 'Courier New', monospace;
    background-color: #f0f0f0;
    border-radius: 4px;
}

code {
    padding: 2px 4px;
}

pre {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    overflow-x: auto;
    white-space: pre-wrap;
    border-left: 4px solid var(--secondary-color);
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    margin-bottom: var(--spacing-xxl);
    scroll-margin-top: 100px; /* Für Anker-Navigation */
}

.subsection {
    margin-bottom: var(--spacing-xl);
}

.content-box {
    background-color: var(--box-background);
    border-radius: 8px;
    padding: var(--spacing-lg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-bottom: var(--spacing-lg);
}

/* Header */
header {
    background-color: var(--box-background);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-top {
    background-color: var(--primary-color);
    color: var(--light-text);
    padding: var(--spacing-sm) 0;
}

.header-info {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.header-info span {
    display: flex;
    align-items: center;
    margin: 0 var(--spacing-md);
    font-size: var(--font-size-sm);
}

.icon {
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-right: var(--spacing-sm);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.icon.delivery {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="white"><path d="M19 7h-2V5h-9v2H6c-1.1 0-2 .9-2 2v9c0 1.1.9 2 2 2h13c1.1 0 2-.9 2-2V9c0-1.1-.9-2-2-2zm-8 11H6v-9h5v9zm8 0h-6v-9h6v9z"/></svg>');
}

.icon.co2 {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="white"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8z"/></svg>');
}

.icon.eco {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="white"><path d="M12 22c4.97 0 9-4.03 9-9-4.97 0-9 4.03-9 9zM5.6 10.25c0 1.38 1.12 2.5 2.5 2.5.53 0 1.01-.16 1.42-.44l-.02.19c0 1.38 1.12 2.5 2.5 2.5s2.5-1.12 2.5-2.5l-.02-.19c.4.28.89.44 1.42.44 1.38 0 2.5-1.12 2.5-2.5 0-1-.59-1.85-1.43-2.25.84-.4 1.43-1.25 1.43-2.25 0-1.38-1.12-2.5-2.5-2.5-.53 0-1.01.16-1.42.44l.02-.19C14.5 2.12 13.38 1 12 1S9.5 2.12 9.5 3.5l.02.19c-.4-.28-.89-.44-1.42-.44-1.38 0-2.5 1.12-2.5 2.5 0 1 .59 1.85 1.43 2.25-.84.4-1.43 1.25-1.43 2.25zM12 5.5c1.38 0 2.5 1.12 2.5 2.5s-1.12 2.5-2.5 2.5S9.5 9.38 9.5 8s1.12-2.5 2.5-2.5zM3 13c0 4.97 4.03 9 9 9 0-4.97-4.03-9-9-9z"/></svg>');
}

.logo-nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo h1 {
    margin-bottom: 0;
    font-size: var(--font-size-xl);
}

.subtitle {
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    margin-bottom: 0;
}

/* Navigation */
#main-nav {
    position: relative;
}

#menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.menu-icon {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    position: relative;
    transition: background-color 0.3s;
}

.menu-icon::before,
.menu-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: var(--text-color);
    transition: transform 0.3s;
}

.menu-icon::before {
    transform: translateY(-8px);
}

.menu-icon::after {
    transform: translateY(8px);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

#menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

#menu li {
    margin: 0 var(--spacing-sm);
}

#menu a {
    display: block;
    padding: var(--spacing-sm);
    color: var(--text-color);
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s;
}

#menu a:hover,
#menu a:focus {
    color: var(--accent-color);
}

/* Main Content */
main {
    padding: var(--spacing-xl) 0;
}

/* Principles Grid */
.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.principle {
    background-color: rgba(255, 255, 255, 0.7);
    border-radius: 8px;
    padding: var(--spacing-md);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.principle:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

#principle-1 {
    border-top: 4px solid #4285f4; /* Blau */
}

#principle-2 {
    border-top: 4px solid #ea4335; /* Rot */
}

#principle-3 {
    border-top: 4px solid #fbbc05; /* Gelb */
}

#principle-4 {
    border-top: 4px solid #34a853; /* Grün */
}

/* Findings und Impact Boxen */
.findings-box, .impact-box {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: 6px;
}

.findings-box {
    background-color: rgba(246, 197, 103, 0.1); /* Leichtes Gold */
    border-left: 4px solid var(--secondary-color);
}

.impact-box {
    background-color: rgba(171, 144, 127, 0.1); /* Leichtes Braun */
    border-left: 4px solid var(--primary-color);
}

/* Tabs für Empfehlungen */
.recommendation-tabs {
    margin-top: var(--spacing-md);
}

.tab-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.tab-button {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: #f0f0f0;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
    font-size: var(--font-size-sm);
    transition: background-color 0.3s, color 0.3s;
}

.tab-button:hover {
    background-color: #e0e0e0;
}

.tab-button.active {
    background-color: var(--primary-color);
    color: var(--light-text);
}

.tab-content {
    background-color: #f9f9f9;
    border-radius: 4px;
    padding: var(--spacing-md);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* Priorisierung */
.priority-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.priority {
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.priority h3 {
    margin-bottom: var(--spacing-md);
    display: flex;
    flex-direction: column;
}

.timeframe {
    font-size: var(--font-size-sm);
    font-weight: normal;
    margin-top: var(--spacing-xs);
    color: var(--text-color);
}

.priority.high {
    background-color: rgba(234, 67, 53, 0.1); /* Leichtes Rot */
    border-left: 4px solid #ea4335;
}

.priority.medium {
    background-color: rgba(251, 188, 5, 0.1); /* Leichtes Gelb */
    border-left: 4px solid #fbbc05;
}

.priority.low {
    background-color: rgba(52, 168, 83, 0.1); /* Leichtes Grün */
    border-left: 4px solid #34a853;
}

/* Ressourcen */
.resources-list {
    list-style-type: none;
    padding: 0;
}

.resources-list li {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-md);
    position: relative;
}

.resources-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--light-text);
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-xxl);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

/* Back to Top Button */
#back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background-color: var(--accent-color);
    color: var(--light-text);
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    display: none;
    z-index: 99;
    transition: background-color 0.3s;
}

#back-to-top:hover {
    background-color: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo-nav-wrapper {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .logo {
        margin-bottom: var(--spacing-md);
    }
    
    #menu-toggle {
        display: block;
        position: absolute;
        top: 0;
        right: 0;
    }
    
    #menu {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: var(--box-background);
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        z-index: 100;
    }
    
    #menu.active {
        display: flex;
    }
    
    #menu li {
        margin: 0;
        width: 100%;
    }
    
    #menu a {
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--border-color);
    }
    
    .principles-grid {
        grid-template-columns: 1fr;
    }
    
    .tab-buttons {
        flex-direction: column;
    }
    
    .priority-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .header-info {
        flex-direction: column;
        align-items: center;
    }
    
    .header-info span {
        margin-bottom: var(--spacing-sm);
    }
    
    h1 {
        font-size: var(--font-size-xxl);
    }
    
    h2 {
        font-size: var(--font-size-xl);
    }
    
    pre {
        font-size: var(--font-size-sm);
    }
}

/* Druckstile */
@media print {
    header, footer, #back-to-top {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
        color: #000;
        background: #fff;
    }
    
    .container {
        max-width: 100%;
        padding: 0;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
    
    h2, h3 {
        page-break-after: avoid;
    }
    
    pre, blockquote {
        page-break-inside: avoid;
    }
    
    .content-box {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* Barrierefreiheits-Verbesserungen */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
}