/* ========================================
   Variables & Reset
   ======================================== */

:root {
    /* Colors based on Flutter theme */
    --color-primary: #7B580D;
    --color-primary-light: #FFDEA9;
    --color-text: #1D1D1B;
    --color-link: #212A3E;
    --color-card: #E0E6EA;
    --color-grey: #A2A9AD;
    --color-background: #FFFFFF;
    --color-surface: #FFFBF3;
    --color-border: #D1C5B4;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 10px;
    --radius-lg: 20px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
    height: 100%;
}

body {
    font-family: var(--font-family);
    font-size: 17px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* ========================================
   Typography
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 32px;
    font-weight: 700;
}

h2 {
    font-size: 24px;
    font-weight: 500;
}

h3 {
    font-size: 17px;
    font-weight: 500;
}

p {
    margin-bottom: var(--spacing-sm);
}

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

a:hover {
    opacity: 0.8;
}

/* ========================================
   Layout
   ======================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

section {
    padding: var(--spacing-xl) 0;
}

/* ========================================
   Header & Navigation
   ======================================== */

.header {
    background-color: var(--color-background);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.navbar-brand:hover {
    opacity: 0.8;
}

.logo {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
}

.brand-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text);
}

.navbar-menu {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-weight: 500;
    color: var(--color-text);
    transition: color 0.3s;
}

.nav-link:hover {
    color: var(--color-primary);
}

.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.navbar-toggle span {
    display: block;
    width: 24px;
    height: 3px;
    background-color: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s;
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-background) 100%);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.app-logo {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-md);
    background-color: var(--color-background);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.app-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
    font-size: 18px;
    color: var(--color-grey);
}

/* ========================================
   About & Contact Section
   ======================================== */

.about-contact {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-surface) 100%);
    width: 100%;
    padding: var(--spacing-xl) 0;
}

.about-contact-box {
    max-width: 100%;
    text-align: center;
}

.about-contact-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.5px;
}

.about-contact-text {
    font-size: 18px;
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 16px;
    color: var(--color-grey);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.section-text {
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-grey);
    margin-bottom: var(--spacing-lg);
}

/* ========================================
   Buttons
   ======================================== */

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn-icon {
    width: 20px;
    height: 20px;
}

.btn-arrow {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-background);
    box-shadow: 0 4px 12px rgba(123, 88, 13, 0.3);
}

.btn-primary:hover {
    background-color: #5e4100;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(123, 88, 13, 0.4);
}

.btn-primary:hover .btn-arrow {
    transform: translateX(4px);
}

.btn-secondary {
    background-color: var(--color-card);
    color: var(--color-text);
}

.btn-secondary:hover {
    background-color: var(--color-grey);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ========================================
   Clubs Section
   ======================================== */

.clubs {
    background-color: var(--color-surface);
}

.clubs-compact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.club-compact-card {
    background-color: var(--color-background);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
    text-decoration: none;
    color: var(--color-text);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-md);
    text-align: center;
}

.club-compact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.club-compact-logo {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin-bottom: var(--spacing-sm);
}

.club-compact-logo-placeholder {
    width: 120px;
    height: 120px;
    background-color: var(--color-card);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
}

.club-compact-logo-placeholder svg {
    width: 60px;
    height: 60px;
    color: var(--color-grey);
}

.club-compact-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.3;
}

.clubs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.club-card {
    background-color: var(--color-background);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
    text-decoration: none;
    color: var(--color-text);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.club-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.club-card-logo {
    width: 100%;
    height: 200px;
    object-fit: contain;
    background-color: var(--color-surface);
    padding: var(--spacing-md);
}

.club-card-placeholder {
    width: 100%;
    height: 200px;
    background-color: var(--color-card);
    display: flex;
    align-items: center;
    justify-content: center;
}

.club-card-placeholder svg {
    width: 80px;
    height: 80px;
    color: var(--color-grey);
}

.club-card-content {
    padding: var(--spacing-sm);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.club-card-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.club-card-description {
    font-size: 14px;
    color: var(--color-grey);
    line-height: 1.5;
    flex: 1;
}

/* ========================================
   Events Section
   ======================================== */

.events {
    background-color: var(--color-background);
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.event-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
    text-decoration: none;
    color: var(--color-text);
    display: flex;
    flex-direction: column;
}

.event-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.event-card-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.event-card-placeholder {
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: var(--color-card);
    display: flex;
    align-items: center;
    justify-content: center;
}

.event-card-placeholder svg {
    width: 60px;
    height: 60px;
    color: var(--color-grey);
}

.event-card-content {
    padding: var(--spacing-sm);
}

.event-card-date {
    font-size: 13px;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.event-card-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.event-card-description {
    font-size: 14px;
    color: var(--color-grey);
    line-height: 1.5;
}

/* ========================================
   Blog Posts Section
   ======================================== */

.blog-posts {
    background-color: var(--color-surface);
}

.blog-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.blog-post-card {
    background-color: var(--color-background);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
    text-decoration: none;
    color: var(--color-text);
    display: flex;
    flex-direction: column;
}

.blog-post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.blog-post-card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.blog-post-card-placeholder {
    width: 100%;
    height: 180px;
    background-color: var(--color-card);
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-post-card-placeholder svg {
    width: 60px;
    height: 60px;
    color: var(--color-grey);
}

.blog-post-card-content {
    padding: var(--spacing-sm);
}

.blog-post-card-date {
    font-size: 13px;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.blog-post-card-title {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.blog-post-card-subtitle {
    font-size: 14px;
    color: var(--color-grey);
    line-height: 1.5;
}

/* ========================================
   Contact Section
   ======================================== */

.contact {
    background-color: var(--color-background);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: var(--color-surface);
    border-radius: var(--radius-sm);
}

.contact-icon {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.contact-item a {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text);
}

/* ========================================
   Footer
   ======================================== */

.footer {
    background-color: var(--color-text);
    color: var(--color-background);
    padding: var(--spacing-md) 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-links a {
    color: var(--color-background);
    font-size: 14px;
}

.footer-links a:hover {
    opacity: 0.8;
}

/* ========================================
   Loading State
   ======================================== */

.loading {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-grey);
    font-size: 18px;
}

/* ========================================
   Legal Pages (Impressum & Datenschutz)
   ======================================== */

.legal-page {
    background-color: var(--color-background);
    padding: var(--spacing-xl) 0;
    min-height: 70vh;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-content h1 {
    font-size: 32px;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
}

.legal-content h2 {
    font-size: 24px;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.legal-content h3 {
    font-size: 18px;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.legal-content p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.legal-content ul {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.legal-content li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.6;
}

.legal-content a {
    color: var(--color-primary);
    text-decoration: underline;
}

.legal-update {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    color: var(--color-grey);
    font-size: 14px;
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 768px) {
    .navbar-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background-color: var(--color-background);
        flex-direction: column;
        padding: var(--spacing-sm);
        box-shadow: var(--shadow-md);
        display: none;
    }
    
    .navbar-menu.active {
        display: flex;
    }
    
    .navbar-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .clubs-grid,
    .clubs-compact-grid,
    .events-grid,
    .blog-posts-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .app-logo {
        width: 100px;
        height: 100px;
    }
    
    .about-contact-box {
        padding: var(--spacing-sm);
    }
}