/*
Theme Name: Book-on-Demand
Theme URI: https://book-on-demand.de
Description: Persönlicher Buchverlag aus Hohenwarsleben - Buchkalkulation für Autoren. Einfach, klar, verständlich. Keine App, kein Upload. Optimiert für alle Altersgruppen.
Author: Westarp Verlagsservice GmbH
Author URI: https://westarp-shop.de
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 8.1
Text Domain: book-on-demand
Domain Path: /languages
Tags: classic-theme, books, publishing, accessibility
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html

Book-on-Demand - Ihr Buch. Persönlich betreut.
Entwickelt für Menschen, die einen Ansprechpartner wollen, 
nicht nur eine Upload-Plattform.
*/

/* ============================================
   CSS RESET & BASE
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

html {
    font-size: 18px; /* Basis für 60+ Zielgruppe */
    scroll-behavior: smooth;
}

body {
    font-family: 'Source Sans 3', 'Source Sans Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.7;
    color: #1f2937;
    background: #fafaf9;
    -webkit-font-smoothing: antialiased;
}

/* ============================================
   CSS VARIABLEN
   ============================================ */
:root {
    /* Farben */
    --bod-primary: #1e40af;
    --bod-primary-light: #3b82f6;
    --bod-primary-dark: #1e3a8a;
    
    --bod-accent: #d97706;
    --bod-accent-light: #f59e0b;
    
    --bod-success: #059669;
    --bod-warning: #dc2626;
    
    --bod-text: #1f2937;
    --bod-text-light: #4b5563;
    --bod-text-muted: #6b7280;
    
    --bod-bg: #fafaf9;
    --bod-bg-white: #ffffff;
    --bod-border: #e5e7eb;
    
    /* Abstände */
    --bod-spacing-xs: 0.5rem;
    --bod-spacing-sm: 1rem;
    --bod-spacing-md: 1.5rem;
    --bod-spacing-lg: 2rem;
    --bod-spacing-xl: 3rem;
    --bod-spacing-2xl: 4rem;
    
    /* Container */
    --bod-container: 1200px;
    --bod-container-narrow: 800px;
    
    /* Schatten */
    --bod-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --bod-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --bod-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    
    /* Border Radius */
    --bod-radius-sm: 6px;
    --bod-radius: 12px;
    --bod-radius-lg: 20px;
    
    /* Übergänge */
    --bod-transition: 0.2s ease;
}

/* ============================================
   TYPOGRAFIE
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--bod-text);
}

h1 { font-size: 2.5rem; margin-bottom: 1.5rem; }
h2 { font-size: 2rem; margin-bottom: 1.25rem; }
h3 { font-size: 1.5rem; margin-bottom: 1rem; }
h4 { font-size: 1.25rem; margin-bottom: 0.75rem; }

p {
    margin-bottom: 1.25rem;
}

a {
    color: var(--bod-primary);
    text-decoration: none;
    transition: color var(--bod-transition);
}

a:hover {
    color: var(--bod-primary-dark);
    text-decoration: underline;
}

/* ============================================
   LAYOUT
   ============================================ */
.bod-container {
    max-width: var(--bod-container);
    margin: 0 auto;
    padding: 0 var(--bod-spacing-md);
}

.bod-container-narrow {
    max-width: var(--bod-container-narrow);
    margin: 0 auto;
    padding: 0 var(--bod-spacing-md);
}

.bod-section {
    padding: var(--bod-spacing-2xl) 0;
}

.bod-section-alt {
    background: var(--bod-bg-white);
}

/* ============================================
   HEADER
   ============================================ */
.bod-header {
    background: var(--bod-bg-white);
    border-bottom: 1px solid var(--bod-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--bod-shadow-sm);
}

.bod-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--bod-spacing-sm) var(--bod-spacing-md);
    max-width: var(--bod-container);
    margin: 0 auto;
}

.bod-logo {
    display: flex;
    align-items: center;
    gap: var(--bod-spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bod-primary);
    text-decoration: none;
}

.bod-logo:hover {
    text-decoration: none;
    color: var(--bod-primary-dark);
}

/* Logo als Bild */
.bod-logo-img {
    max-height: 55px;
    width: auto;
    display: block;
}

/* Logo aus Customizer (WordPress-Standard) */
.bod-logo .custom-logo,
.bod-logo img {
    max-height: 55px;
    width: auto;
    height: auto;
}

/* Text-Logo Fallback - Westarp CI */
.bod-logo-text-only {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.1;
}

.bod-logo-brand {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--bod-primary);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.bod-logo-sub {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--bod-text-light);
    letter-spacing: 0.5px;
}

/* Altes Icon-Logo entfernen */
.bod-logo-icon {
    display: none;
}

/* Navigation */
.bod-nav {
    display: flex;
    align-items: center;
    gap: var(--bod-spacing-md);
}

.bod-nav-menu {
    display: flex;
    list-style: none;
    gap: var(--bod-spacing-md);
}

.bod-nav-menu a {
    padding: var(--bod-spacing-xs) var(--bod-spacing-sm);
    font-weight: 500;
    border-radius: var(--bod-radius-sm);
    transition: all var(--bod-transition);
}

.bod-nav-menu a:hover {
    background: var(--bod-bg);
    text-decoration: none;
}

/* Telefon-Button (wichtig für Zielgruppe!) */
.bod-phone-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: var(--bod-spacing-sm) var(--bod-spacing-md);
    background: var(--bod-accent);
    color: white !important;
    font-weight: 600;
    border-radius: var(--bod-radius);
    text-decoration: none !important;
    transition: all var(--bod-transition);
}

.bod-phone-btn:hover {
    background: var(--bod-accent-light);
    transform: translateY(-2px);
    box-shadow: var(--bod-shadow);
}

/* Mobile Menu Toggle */
.bod-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--bod-spacing-xs);
    z-index: 1001;
}

/* Mobile Navigation - versteckt */
@media (max-width: 768px) {
    .bod-nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bod-bg-white);
        flex-direction: column;
        padding: var(--bod-spacing-md);
        box-shadow: var(--bod-shadow-lg);
        border-top: 1px solid var(--bod-border);
        z-index: 1000;
    }
    
    /* Aktives Mobile Menu */
    .bod-nav-menu.is-active {
        display: flex !important;
    }
    
    .bod-nav-menu li {
        width: 100%;
        border-bottom: 1px solid var(--bod-border);
    }
    
    .bod-nav-menu li:last-child {
        border-bottom: none;
    }
    
    .bod-nav-menu a {
        display: block;
        padding: var(--bod-spacing-md);
        font-size: 1.1rem;
    }
    
    .bod-menu-toggle {
        display: block;
    }
    
    /* Header-Inner relativ für Dropdown */
    .bod-header-inner {
        position: relative;
    }
    
    /* Telefon-Button im Mobile-Menü kleiner */
    .bod-phone-btn .bod-phone-text {
        display: none;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.bod-hero {
    background: linear-gradient(135deg, var(--bod-primary) 0%, var(--bod-primary-dark) 100%);
    color: white;
    padding: var(--bod-spacing-2xl) 0;
    text-align: center;
}

.bod-hero h1 {
    color: white;
    font-size: 3rem;
    margin-bottom: var(--bod-spacing-md);
}

.bod-hero-subtitle {
    font-size: 1.35rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto var(--bod-spacing-lg);
}

.bod-hero-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--bod-spacing-md);
}

/* ============================================
   BUTTONS
   ============================================ */
.bod-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: var(--bod-spacing-sm) var(--bod-spacing-lg);
    font-size: 1.1rem;
    font-weight: 600;
    border: 2px solid transparent;
    border-radius: var(--bod-radius);
    cursor: pointer;
    text-decoration: none !important;
    transition: all var(--bod-transition);
    min-width: 180px;
}

.bod-btn-primary {
    background: var(--bod-accent);
    color: white !important;
}

.bod-btn-primary:hover {
    background: var(--bod-accent-light);
    transform: translateY(-2px);
    box-shadow: var(--bod-shadow-lg);
}

.bod-btn-secondary {
    background: white;
    color: var(--bod-primary) !important;
}

.bod-btn-secondary:hover {
    background: var(--bod-bg);
    transform: translateY(-2px);
}

.bod-btn-outline {
    background: transparent;
    border-color: currentColor;
    color: white !important;
}

.bod-btn-outline:hover {
    background: rgba(255,255,255,0.1);
}

/* ============================================
   FEATURES / VORTEILE
   ============================================ */
.bod-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--bod-spacing-lg);
}

.bod-feature {
    background: var(--bod-bg-white);
    padding: var(--bod-spacing-lg);
    border-radius: var(--bod-radius);
    border: 1px solid var(--bod-border);
    text-align: center;
    transition: all var(--bod-transition);
}

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

.bod-feature-icon {
    font-size: 3rem;
    margin-bottom: var(--bod-spacing-sm);
}

.bod-feature h3 {
    color: var(--bod-primary);
}

/* ============================================
   KALKULATOR TEASER
   ============================================ */
.bod-kalkulator-teaser {
    background: var(--bod-bg-white);
    border: 2px solid var(--bod-primary);
    border-radius: var(--bod-radius-lg);
    padding: var(--bod-spacing-xl);
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.bod-kalkulator-teaser h2 {
    color: var(--bod-primary);
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.bod-testimonial {
    background: var(--bod-bg-white);
    padding: var(--bod-spacing-lg);
    border-radius: var(--bod-radius);
    border-left: 4px solid var(--bod-accent);
}

.bod-testimonial-text {
    font-size: 1.15rem;
    font-style: italic;
    margin-bottom: var(--bod-spacing-sm);
}

.bod-testimonial-author {
    font-weight: 600;
    color: var(--bod-text-muted);
}

/* ============================================
   FOOTER
   ============================================ */
.bod-footer {
    background: var(--bod-text);
    color: white;
    padding: var(--bod-spacing-xl) 0 var(--bod-spacing-lg);
}

.bod-footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--bod-spacing-xl);
    margin-bottom: var(--bod-spacing-lg);
}

.bod-footer h4 {
    color: white;
    margin-bottom: var(--bod-spacing-sm);
}

.bod-footer a {
    color: rgba(255,255,255,0.8);
}

.bod-footer a:hover {
    color: white;
}

.bod-footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: var(--bod-spacing-md);
    text-align: center;
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    html {
        font-size: 16px;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    
    .bod-hero h1 {
        font-size: 2.25rem;
    }
    
    .bod-nav-menu {
        display: none;
    }
    
    .bod-menu-toggle {
        display: block;
    }
    
    .bod-hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .bod-btn {
        width: 100%;
        max-width: 300px;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

*:focus-visible {
    outline: 3px solid var(--bod-accent);
    outline-offset: 2px;
}

/* Skip Link */
.bod-skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bod-primary);
    color: white;
    padding: var(--bod-spacing-sm) var(--bod-spacing-md);
    border-radius: var(--bod-radius);
    z-index: 9999;
}

.bod-skip-link:focus {
    top: var(--bod-spacing-sm);
}

/* ============================================
   UTILITIES
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--bod-spacing-sm); }
.mb-2 { margin-bottom: var(--bod-spacing-md); }
.mb-3 { margin-bottom: var(--bod-spacing-lg); }
.mb-4 { margin-bottom: var(--bod-spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--bod-spacing-sm); }
.mt-2 { margin-top: var(--bod-spacing-md); }
.mt-3 { margin-top: var(--bod-spacing-lg); }
.mt-4 { margin-top: var(--bod-spacing-xl); }

/* ============================================
   BLOG ARCHIV
   ============================================ */
.bod-blog-archive {
    padding: var(--bod-spacing-xl) 0;
    min-height: 60vh;
}

.bod-archive-header {
    text-align: center;
    margin-bottom: var(--bod-spacing-xl);
}

.bod-archive-header h1 {
    font-size: 2.5rem;
    color: var(--bod-primary);
    margin-bottom: var(--bod-spacing-md);
}

.bod-archive-intro {
    font-size: 1.15rem;
    color: var(--bod-text-light);
    max-width: 700px;
    margin: 0 auto;
}

/* Blog Grid */
.bod-blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--bod-spacing-lg);
    margin-bottom: var(--bod-spacing-xl);
}

/* Blog Card */
.bod-blog-card {
    background: white;
    border-radius: var(--bod-radius);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.bod-blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.bod-blog-card-image {
    display: block;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bod-primary) 0%, var(--bod-primary-light) 100%);
}

.bod-blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.bod-blog-card:hover .bod-blog-card-image img {
    transform: scale(1.05);
}

.bod-blog-card-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.bod-blog-card-content {
    padding: var(--bod-spacing-md);
}

.bod-blog-card-date {
    display: block;
    font-size: 0.85rem;
    color: var(--bod-text-light);
    margin-bottom: var(--bod-spacing-xs);
}

.bod-blog-card-title {
    font-size: 1.25rem;
    line-height: 1.4;
    margin-bottom: var(--bod-spacing-sm);
}

.bod-blog-card-title a {
    color: var(--bod-primary);
    text-decoration: none;
}

.bod-blog-card-title a:hover {
    color: var(--bod-accent);
}

.bod-blog-card-excerpt {
    font-size: 0.95rem;
    color: var(--bod-text-light);
    line-height: 1.6;
    margin-bottom: var(--bod-spacing-md);
}

.bod-blog-card-link {
    display: inline-block;
    color: var(--bod-accent);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s;
}

.bod-blog-card-link:hover {
    color: var(--bod-primary);
}

/* Pagination */
.bod-pagination {
    text-align: center;
    margin-top: var(--bod-spacing-xl);
}

.bod-pagination .nav-links {
    display: flex;
    justify-content: center;
    gap: var(--bod-spacing-sm);
    flex-wrap: wrap;
}

.bod-pagination a,
.bod-pagination span {
    display: inline-block;
    padding: var(--bod-spacing-sm) var(--bod-spacing-md);
    background: white;
    border: 2px solid var(--bod-border);
    border-radius: var(--bod-radius);
    color: var(--bod-text);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
}

.bod-pagination a:hover {
    background: var(--bod-primary);
    border-color: var(--bod-primary);
    color: white;
}

.bod-pagination .current {
    background: var(--bod-primary);
    border-color: var(--bod-primary);
    color: white;
}

/* No Posts */
.bod-no-posts {
    text-align: center;
    padding: var(--bod-spacing-xl);
    background: white;
    border-radius: var(--bod-radius);
}

/* Footer Shop Link */
.bod-footer-shop-link {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 6px;
    color: white !important;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
}

.bod-footer-shop-link:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.5);
}

/* ============================================
   VERGLEICHS-GRID (Startseite)
   ============================================ */
.bod-comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

@media (max-width: 600px) {
    .bod-comparison-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   EINZELNER BLOGBEITRAG (Single Post)
   ============================================ */
.bod-single-post {
    background: white;
    padding: var(--bod-spacing-xl);
    border-radius: var(--bod-radius);
    box-shadow: var(--bod-shadow);
    margin-bottom: var(--bod-spacing-lg);
}

.bod-post-header {
    margin-bottom: var(--bod-spacing-lg);
    padding-bottom: var(--bod-spacing-md);
    border-bottom: 2px solid var(--bod-border);
}

.bod-post-title {
    font-size: 2.2rem;
    color: var(--bod-primary);
    line-height: 1.3;
    margin-bottom: var(--bod-spacing-sm);
}

.bod-post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--bod-spacing-sm);
    font-size: 0.95rem;
    color: var(--bod-text-muted);
}

.bod-post-thumbnail {
    margin-bottom: var(--bod-spacing-lg);
    border-radius: var(--bod-radius);
    overflow: hidden;
}

.bod-post-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
}

/* Post Content Styling */
.bod-post-content {
    font-size: 1.1rem;
    line-height: 1.8;
}

.bod-post-content h1,
.bod-post-content h2,
.bod-post-content h3,
.bod-post-content h4 {
    margin-top: var(--bod-spacing-lg);
    margin-bottom: var(--bod-spacing-sm);
    color: var(--bod-primary);
}

.bod-post-content h2 {
    font-size: 1.6rem;
    padding-bottom: var(--bod-spacing-xs);
    border-bottom: 2px solid var(--bod-border);
}

.bod-post-content h3 {
    font-size: 1.35rem;
}

.bod-post-content p {
    margin-bottom: 1.25rem;
}

.bod-post-content ul,
.bod-post-content ol {
    margin-bottom: 1.25rem;
    padding-left: var(--bod-spacing-lg);
}

.bod-post-content li {
    margin-bottom: 0.5rem;
}

.bod-post-content blockquote {
    margin: var(--bod-spacing-lg) 0;
    padding: var(--bod-spacing-md) var(--bod-spacing-lg);
    background: var(--bod-bg);
    border-left: 4px solid var(--bod-accent);
    font-style: italic;
    border-radius: 0 var(--bod-radius-sm) var(--bod-radius-sm) 0;
}

.bod-post-content a {
    color: var(--bod-accent);
    font-weight: 500;
}

.bod-post-content a:hover {
    color: var(--bod-primary);
}

.bod-post-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--bod-radius-sm);
    margin: var(--bod-spacing-md) 0;
}

/* Post Tags */
.bod-post-tags {
    margin-top: var(--bod-spacing-lg);
    padding-top: var(--bod-spacing-md);
    border-top: 1px solid var(--bod-border);
}

.bod-post-tags a {
    display: inline-block;
    padding: 4px 12px;
    background: var(--bod-bg);
    border-radius: var(--bod-radius-sm);
    margin: 4px;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.bod-post-tags a:hover {
    background: var(--bod-primary);
    color: white;
}

/* Post Navigation */
.bod-post-navigation {
    display: flex;
    justify-content: space-between;
    gap: var(--bod-spacing-md);
    margin-top: var(--bod-spacing-lg);
    padding-top: var(--bod-spacing-md);
    border-top: 1px solid var(--bod-border);
}

.bod-post-navigation a {
    max-width: 45%;
    color: var(--bod-text-light);
    font-size: 0.95rem;
    line-height: 1.4;
}

.bod-post-navigation a:hover {
    color: var(--bod-primary);
}

/* ISBN / Shop Link Styling */
.bod-post-content a[href*="westarp-shop"],
.bod-post-content a[href*="buchkalkulator"] {
    display: inline-block;
    padding: 10px 20px;
    background: var(--bod-accent);
    color: white !important;
    border-radius: var(--bod-radius);
    font-weight: 600;
    text-decoration: none;
    margin-top: var(--bod-spacing-sm);
    transition: all 0.2s;
}

.bod-post-content a[href*="westarp-shop"]:hover,
.bod-post-content a[href*="buchkalkulator"]:hover {
    background: var(--bod-accent-light);
    transform: translateY(-2px);
}

/* Blog Responsive */
@media (max-width: 768px) {
    .bod-archive-header h1 {
        font-size: 1.8rem;
    }
    
    .bod-blog-grid {
        grid-template-columns: 1fr;
    }
    
    .bod-single-post {
        padding: var(--bod-spacing-md);
    }
    
    .bod-post-title {
        font-size: 1.6rem;
    }
    
    .bod-post-navigation {
        flex-direction: column;
    }
    
    .bod-post-navigation a {
        max-width: 100%;
    }
}