/*
Theme Name: KFV Merzig-Wadern Child
Theme URI: https://florian-merzig-wadern.com
Description: Professionelles Child-Theme für den Kreisfeuerwehrverband Merzig-Wadern. Modern, sicher und responsiv.
Author: SB-IT - Stephan Böttcher
Author URI: https://sb-it.de
Template: twentytwentyfive
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kfv-child
Tags: fire-department, responsive, accessibility-ready, custom-blocks
*/

/*
=================================================================================
KFV MERZIG-WADERN CHILD THEME
Designed & Developed by SB-IT
=================================================================================
*/

/* =================================================================================
   1. CSS VARIABLES & COLOR PALETTE
   ================================================================================= */

:root {
    /* Brand Colors from Logo */
    --kfv-blue-primary: #3B5998;
    --kfv-blue-light: #5B7BB8;
    --kfv-blue-dark: #1B3978;
    --kfv-red: #E31E24;
    --kfv-orange: #F7941D;
    --kfv-yellow: #FDB913;
    
    /* Neutral Colors */
    --kfv-white: #FFFFFF;
    --kfv-gray-50: #FAFAFA;
    --kfv-gray-100: #F8F9FA;
    --kfv-gray-200: #E9ECEF;
    --kfv-gray-300: #DEE2E6;
    --kfv-gray-400: #CED4DA;
    --kfv-gray-500: #ADB5BD;
    --kfv-gray-600: #6C757D;
    --kfv-gray-700: #495057;
    --kfv-gray-800: #343A40;
    --kfv-gray-900: #212529;
    --kfv-black: #000000;
    
    /* Gradients */
    --kfv-gradient-primary: linear-gradient(135deg, var(--kfv-blue-primary) 0%, var(--kfv-blue-dark) 100%);
    --kfv-gradient-accent: linear-gradient(135deg, var(--kfv-red) 0%, var(--kfv-orange) 100%);
    --kfv-gradient-warm: linear-gradient(135deg, var(--kfv-orange) 0%, var(--kfv-yellow) 100%);
    
    /* Typography */
    --kfv-font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --kfv-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Font Sizes */
    --kfv-text-xs: 0.75rem;      /* 12px */
    --kfv-text-sm: 0.875rem;     /* 14px */
    --kfv-text-base: 1rem;       /* 16px */
    --kfv-text-lg: 1.125rem;     /* 18px */
    --kfv-text-xl: 1.25rem;      /* 20px */
    --kfv-text-2xl: 1.5rem;      /* 24px */
    --kfv-text-3xl: 1.875rem;    /* 30px */
    --kfv-text-4xl: 2.25rem;     /* 36px */
    --kfv-text-5xl: 3rem;        /* 48px */
    --kfv-text-6xl: 3.75rem;     /* 60px */
    
    /* Spacing */
    --kfv-space-1: 0.25rem;      /* 4px */
    --kfv-space-2: 0.5rem;       /* 8px */
    --kfv-space-3: 0.75rem;      /* 12px */
    --kfv-space-4: 1rem;         /* 16px */
    --kfv-space-5: 1.25rem;      /* 20px */
    --kfv-space-6: 1.5rem;       /* 24px */
    --kfv-space-8: 2rem;         /* 32px */
    --kfv-space-10: 2.5rem;      /* 40px */
    --kfv-space-12: 3rem;        /* 48px */
    --kfv-space-16: 4rem;        /* 64px */
    --kfv-space-20: 5rem;        /* 80px */
    
    /* Border Radius */
    --kfv-radius-sm: 4px;
    --kfv-radius-md: 8px;
    --kfv-radius-lg: 12px;
    --kfv-radius-xl: 16px;
    --kfv-radius-2xl: 24px;
    --kfv-radius-full: 9999px;
    
    /* Shadows */
    --kfv-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --kfv-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --kfv-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --kfv-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --kfv-shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --kfv-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --kfv-transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --kfv-transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-Index Scale */
    --kfv-z-base: 0;
    --kfv-z-dropdown: 1000;
    --kfv-z-sticky: 1020;
    --kfv-z-fixed: 1030;
    --kfv-z-modal-backdrop: 1040;
    --kfv-z-modal: 1050;
    --kfv-z-popover: 1060;
    --kfv-z-tooltip: 1070;
}

/* =================================================================================
   2. BASE STYLES
   ================================================================================= */

body {
    font-family: var(--kfv-font-body);
    font-size: var(--kfv-text-base);
    line-height: 1.6;
    color: var(--kfv-gray-900);
    background-color: var(--kfv-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Headings */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: var(--kfv-font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--kfv-gray-900);
    margin-top: 0;
}

h1, .h1 { font-size: var(--kfv-text-5xl); margin-bottom: var(--kfv-space-8); }
h2, .h2 { font-size: var(--kfv-text-4xl); margin-bottom: var(--kfv-space-6); }
h3, .h3 { font-size: var(--kfv-text-3xl); margin-bottom: var(--kfv-space-5); }
h4, .h4 { font-size: var(--kfv-text-2xl); margin-bottom: var(--kfv-space-4); }
h5, .h5 { font-size: var(--kfv-text-xl); margin-bottom: var(--kfv-space-4); }
h6, .h6 { font-size: var(--kfv-text-lg); margin-bottom: var(--kfv-space-3); }

/* Links */
a {
    color: var(--kfv-blue-primary);
    text-decoration: none;
    transition: color var(--kfv-transition-fast);
}

a:hover {
    color: var(--kfv-red);
}

a:focus {
    outline: 2px solid var(--kfv-blue-primary);
    outline-offset: 2px;
}

/* Paragraphs */
p {
    margin-bottom: var(--kfv-space-4);
}

/* Lists */
ul, ol {
    margin-bottom: var(--kfv-space-4);
    padding-left: var(--kfv-space-6);
}

/* Images */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* =================================================================================
   3. UTILITY CLASSES
   ================================================================================= */

/* Container */
.kfv-container {
    width: 100%;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--kfv-space-4);
    padding-right: var(--kfv-space-4);
}

.kfv-container-narrow {
    max-width: 800px;
}

.kfv-container-wide {
    max-width: 1600px;
}

/* Text Alignment */
.kfv-text-left { text-align: left; }
.kfv-text-center { text-align: center; }
.kfv-text-right { text-align: right; }

/* Text Colors */
.kfv-text-primary { color: var(--kfv-blue-primary); }
.kfv-text-red { color: var(--kfv-red); }
.kfv-text-orange { color: var(--kfv-orange); }
.kfv-text-white { color: var(--kfv-white); }
.kfv-text-gray { color: var(--kfv-gray-600); }

/* Background Colors */
.kfv-bg-primary { background-color: var(--kfv-blue-primary); }
.kfv-bg-light { background-color: var(--kfv-gray-100); }
.kfv-bg-white { background-color: var(--kfv-white); }
.kfv-bg-gradient-primary { background: var(--kfv-gradient-primary); }
.kfv-bg-gradient-accent { background: var(--kfv-gradient-accent); }

/* Spacing Utilities */
.kfv-mt-0 { margin-top: 0 !important; }
.kfv-mb-0 { margin-bottom: 0 !important; }
.kfv-py-8 { padding-top: var(--kfv-space-8); padding-bottom: var(--kfv-space-8); }
.kfv-py-12 { padding-top: var(--kfv-space-12); padding-bottom: var(--kfv-space-12); }
.kfv-py-16 { padding-top: var(--kfv-space-16); padding-bottom: var(--kfv-space-16); }

/* =================================================================================
   4. BUTTON STYLES
   ================================================================================= */

.wp-block-button__link,
.kfv-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--kfv-space-2);
    padding: var(--kfv-space-3) var(--kfv-space-6);
    font-family: var(--kfv-font-body);
    font-size: var(--kfv-text-base);
    font-weight: 600;
    line-height: 1.5;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--kfv-radius-md);
    cursor: pointer;
    transition: all var(--kfv-transition-base);
    white-space: nowrap;
}

/* Primary Button */
.wp-block-button.is-style-fill .wp-block-button__link,
.kfv-button-primary {
    background: var(--kfv-red);
    color: var(--kfv-white);
    box-shadow: 0 4px 12px rgba(227, 30, 36, 0.3);
}

.wp-block-button.is-style-fill .wp-block-button__link:hover,
.kfv-button-primary:hover {
    background: #C51A1F;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(227, 30, 36, 0.4);
}

/* Outline Button */
.wp-block-button.is-style-outline .wp-block-button__link,
.kfv-button-outline {
    background: transparent;
    color: var(--kfv-blue-primary);
    border-color: var(--kfv-blue-primary);
}

.wp-block-button.is-style-outline .wp-block-button__link:hover,
.kfv-button-outline:hover {
    background: var(--kfv-blue-primary);
    color: var(--kfv-white);
    transform: translateY(-2px);
}

/* Secondary Button */
.kfv-button-secondary {
    background: var(--kfv-blue-primary);
    color: var(--kfv-white);
}

.kfv-button-secondary:hover {
    background: var(--kfv-blue-dark);
    transform: translateY(-2px);
}

/* Emergency Button */
.kfv-button-emergency {
    background: var(--kfv-red);
    color: var(--kfv-white);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(227, 30, 36, 0.7);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(227, 30, 36, 0);
    }
}

/* =================================================================================
   5. HEADER CUSTOMIZATION
   ================================================================================= */

.wp-block-template-part.site-header {
    position: sticky;
    top: 0;
    z-index: var(--kfv-z-sticky);
    background: var(--kfv-white);
    box-shadow: var(--kfv-shadow-md);
}

/* =================================================================================
   6. HERO SECTION
   ================================================================================= */

.kfv-hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--kfv-gradient-primary);
    color: var(--kfv-white);
    overflow: hidden;
}

.kfv-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.05)" d="M0,192L48,197.3C96,203,192,213,288,229.3C384,245,480,267,576,250.7C672,235,768,181,864,181.3C960,181,1056,235,1152,234.7C1248,235,1344,181,1392,154.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') bottom center no-repeat;
    background-size: cover;
    opacity: 0.3;
}

.kfv-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: var(--kfv-space-8);
}

.kfv-hero h1 {
    color: var(--kfv-white);
    font-size: clamp(2rem, 5vw, 3.5rem);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    margin-bottom: var(--kfv-space-4);
}

.kfv-hero-subtitle {
    font-size: var(--kfv-text-2xl);
    font-weight: 300;
    opacity: 0.95;
    margin-bottom: var(--kfv-space-8);
}

/* =================================================================================
   7. STATS SECTION
   ================================================================================= */

.kfv-stats {
    background: var(--kfv-gray-100);
    padding: var(--kfv-space-16) var(--kfv-space-4);
}

.kfv-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--kfv-space-8);
    max-width: 1200px;
    margin: 0 auto;
}

.kfv-stat-card {
    background: var(--kfv-white);
    padding: var(--kfv-space-8);
    border-radius: var(--kfv-radius-lg);
    box-shadow: var(--kfv-shadow-md);
    text-align: center;
    transition: all var(--kfv-transition-base);
}

.kfv-stat-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--kfv-shadow-xl);
}

.kfv-stat-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--kfv-space-6);
    background: var(--kfv-gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--kfv-white);
    font-size: var(--kfv-text-4xl);
}

.kfv-stat-number {
    font-family: var(--kfv-font-heading);
    font-size: var(--kfv-text-5xl);
    font-weight: 800;
    color: var(--kfv-blue-primary);
    line-height: 1;
    margin-bottom: var(--kfv-space-2);
}

.kfv-stat-label {
    font-size: var(--kfv-text-lg);
    font-weight: 500;
    color: var(--kfv-gray-700);
}

/* =================================================================================
   8. CARD STYLES
   ================================================================================= */

.kfv-card {
    background: var(--kfv-white);
    border-radius: var(--kfv-radius-lg);
    box-shadow: var(--kfv-shadow-md);
    overflow: hidden;
    transition: all var(--kfv-transition-base);
}

.kfv-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--kfv-shadow-xl);
}

.kfv-card-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.kfv-card-content {
    padding: var(--kfv-space-6);
}

.kfv-card-title {
    font-size: var(--kfv-text-2xl);
    margin-bottom: var(--kfv-space-3);
}

.kfv-card-meta {
    display: flex;
    gap: var(--kfv-space-4);
    margin-bottom: var(--kfv-space-3);
    font-size: var(--kfv-text-sm);
    color: var(--kfv-gray-600);
}

/* =================================================================================
   9. RESPONSIVE DESIGN
   ================================================================================= */

@media (max-width: 992px) {
    :root {
        --kfv-text-5xl: 2.5rem;
        --kfv-text-4xl: 2rem;
        --kfv-text-3xl: 1.75rem;
    }
    
    .kfv-hero {
        min-height: 60vh;
    }
    
    .kfv-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    :root {
        --kfv-text-5xl: 2rem;
        --kfv-text-4xl: 1.75rem;
    }
    
    .kfv-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .kfv-container {
        padding-left: var(--kfv-space-3);
        padding-right: var(--kfv-space-3);
    }
}

/* =================================================================================
   10. ACCESSIBILITY
   ================================================================================= */

/* Skip to Content */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--kfv-blue-primary);
    color: var(--kfv-white);
    padding: var(--kfv-space-2) var(--kfv-space-4);
    text-decoration: none;
    z-index: 9999;
}

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

/* Focus Styles */
*:focus-visible {
    outline: 3px solid var(--kfv-blue-primary);
    outline-offset: 2px;
}

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

/* =================================================================================
   11. PRINT STYLES
   ================================================================================= */

@media print {
    .no-print,
    .wp-block-navigation,
    .wp-block-button,
    footer {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
    }
    
    a {
        color: var(--kfv-black);
        text-decoration: underline;
    }
}

/* =================================================================================
   12. ANIMATIONS
   ================================================================================= */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.kfv-fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.kfv-slide-in-left {
    animation: slideInLeft 0.8s ease-out;
}

/* =================================================================================
   END OF KFV CHILD THEME STYLES
   ================================================================================= */

/* =================================================================================
   MODERN HOMEPAGE & ARTICLE STYLES
   ================================================================================= */

/* Hero Section - Modern */
.kfv-hero-modern {
    position: relative;
    min-height: 85vh;
    background: var(--kfv-gradient-primary);
    overflow: hidden;
    display: flex;
    align-items: center;
}

.kfv-hero-modern::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(227, 30, 36, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.kfv-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--kfv-space-2);
    padding: var(--kfv-space-2) var(--kfv-space-5);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--kfv-radius-full);
    color: var(--kfv-white);
    font-size: var(--kfv-text-sm);
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* News Cards - Modern */
.kfv-news-card-modern {
    background: var(--kfv-white);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--kfv-shadow-lg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(59, 89, 152, 0.1);
}

.kfv-news-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: var(--kfv-shadow-2xl);
}

.kfv-news-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
    transition: transform 0.4s ease;
}

.kfv-news-card-modern:hover .kfv-news-card-image img {
    transform: scale(1.1);
}

/* Article Styles */
.kfv-article-body h2 {
    padding-left: var(--kfv-space-4);
    border-left: 4px solid var(--kfv-red);
}

.kfv-featured-image img {
    clip-path: polygon(0 0, 100% 0, 100% 95%, 0 100%);
}

/* Share Buttons */
.kfv-share-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.kfv-share-btn:hover {
    transform: translateY(-4px) scale(1.1);
}