/*
Theme Name: ImmoKalkulation Theme
Theme URI: https://immokalkulation.de
Author: ImmoKalkulation
Author URI: https://immokalkulation.de
Description: Modern theme for ImmoKalkulation Support
Version: 1.0.1
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ik-theme
*/

/* Design System Variables */
:root {
    /* Colors - Professional & Trustworthy Palette */
    --color-primary: #0056b3;          /* Vertrauenswürdiges Blau */
    --color-primary-light: #3380c7;    /* Helles Blau für Hover */
    --color-primary-dark: #003d82;     /* Dunkles Blau für wichtige Elemente */
    
    --color-secondary: #2c3e50;        /* Dunkelgrau für Seriosität */
    --color-accent: #e6b34c;           /* Gold für Akzente */
    
    --color-success: #28a745;          /* Grün für positive Werte */
    --color-danger: #dc3545;           /* Rot für negative Werte */
    
    --color-text: #2d3748;             /* Haupttext */
    --color-text-light: #4a5568;       /* Sekundärtext */
    --color-text-lighter: #718096;     /* Tertiärtext */
    
    --color-background: #f8f9fa;       /* Hintergrund */
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    
    /* Spacing - Precise Grid */
    --spacing-xs: 0.5rem;    /* 8px */
    --spacing-sm: 0.75rem;   /* 12px */
    --spacing-md: 1.25rem;   /* 20px */
    --spacing-lg: 2rem;      /* 32px */
    --spacing-xl: 3rem;      /* 48px */
    --spacing-2xl: 4rem;     /* 64px */
    
    /* Typography - Clear and Professional */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-serif: 'Georgia', serif;  /* Für bestimmte Überschriften */
    
    --font-size-xs: 0.75rem;      /* 12px */
    --font-size-sm: 0.875rem;     /* 14px */
    --font-size-base: 1rem;       /* 16px */
    --font-size-lg: 1.125rem;     /* 18px */
    --font-size-xl: 1.375rem;     /* 22px */
    --font-size-2xl: 1.75rem;     /* 28px */
    --font-size-3xl: 2.25rem;     /* 36px */
    
    /* Effects */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    
    /* Container */
    --container-max-width: 1280px;
    --container-padding: var(--spacing-md);
}

/* Reset & Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    line-height: 1.7;
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Layout */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Header & Navigation */
.site-header {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1030;
    transition: var(--transition-normal);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar {
    padding: 0.5rem 1rem;
    background-color: var(--color-white) !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary) !important;
    letter-spacing: -0.02em;
}

.navbar-brand span {
    color: var(--color-secondary);
}

/* Logo Styles */
.custom-logo-link {
    display: block;
    max-width: 200px; /* Reduziere die maximale Breite */
    height: auto;
    margin: 0;
}

.custom-logo {
    width: 100%;
    height: auto;
    max-height: 50px; /* Begrenze die Höhe */
    object-fit: contain;
}

.site-branding {
    padding: 0.25rem 0;
}

/* Main Navigation */
.navbar-nav {
    margin-left: var(--spacing-xl);
}

.nav-item {
    margin: 0 var(--spacing-xs);
    position: relative;
}

.nav-link {
    color: var(--color-text) !important;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm) !important;
    position: relative;
    transition: var(--transition-fast);
}

.nav-link:after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition-normal);
    transform: translateX(-50%);
}

.nav-link:hover:after,
.nav-item.active .nav-link:after {
    width: 100%;
}

.nav-link:hover,
.nav-item.active .nav-link {
    color: var(--color-primary) !important;
}

/* Dropdown Menus */
.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: var(--spacing-xs);
    min-width: 200px;
    margin-top: var(--spacing-sm);
}

.dropdown-item {
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text);
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: var(--color-gray-50);
    color: var(--color-primary);
}

/* Mobile Navigation */
@media (max-width: 991px) {
    .site-header {
        height: 60px;
        display: flex;
        align-items: center;
    }

    .navbar {
        padding: var(--spacing-xs) 0;
    }

    .navbar-brand {
        font-size: var(--font-size-lg);
    }

    .navbar-toggler {
        padding: var(--spacing-xs);
        margin-right: var(--spacing-xs);
        touch-action: manipulation;
    }

    .navbar-collapse {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--color-white);
        padding: var(--spacing-md);
        max-height: calc(100vh - 60px);
        overflow-y: auto;
        transform: translateY(-100%);
        transition: transform 0.3s ease-in-out;
        box-shadow: var(--shadow-lg);
    }

    .navbar-collapse.show {
        transform: translateY(0);
    }

    .nav-item {
        margin: var(--spacing-xs) 0;
    }

    .nav-link {
        padding: var(--spacing-sm) var(--spacing-md) !important;
        font-size: var(--font-size-base);
    }

    .dropdown-menu {
        border: none;
        background: var(--color-gray-50);
        padding: 0;
        margin: var(--spacing-xs) 0;
    }

    .dropdown-item {
        padding: var(--spacing-sm) var(--spacing-lg);
    }
}

/* Mobile-First Base Styles */
html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    touch-action: manipulation;
}

/* Mobile Typography */
@media (max-width: 768px) {
    :root {
        --font-size-base: 0.9375rem;    /* 15px */
        --font-size-lg: 1rem;           /* 16px */
        --font-size-xl: 1.125rem;       /* 18px */
        --font-size-2xl: 1.375rem;      /* 22px */
        --font-size-3xl: 1.75rem;       /* 28px */
        
        --spacing-xs: 0.375rem;         /* 6px */
        --spacing-sm: 0.5rem;           /* 8px */
        --spacing-md: 1rem;             /* 16px */
        --spacing-lg: 1.5rem;           /* 24px */
        --spacing-xl: 2rem;             /* 32px */
        --spacing-2xl: 3rem;            /* 48px */
    }

    h1 { font-size: var(--font-size-2xl); }
    h2 { font-size: var(--font-size-xl); }
    h3 { font-size: var(--font-size-lg); }
}

/* Mobile Widgets */
@media (max-width: 768px) {
    .widget {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }

    .finance-widget {
        padding: var(--spacing-md);
    }

    .finance-widget .number {
        font-size: var(--font-size-xl);
    }

    .chart-widget .chart-container {
        height: 200px;
    }

    .table-widget {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .table-widget table {
        min-width: 500px;
    }

    .table-widget th,
    .table-widget td {
        padding: var(--spacing-xs) var(--spacing-sm);
        white-space: nowrap;
    }

    .cta-widget {
        padding: var(--spacing-lg);
    }
}

/* Mobile Grid Layout */
@media (max-width: 768px) {
    .container {
        padding-left: var(--spacing-sm);
        padding-right: var(--spacing-sm);
    }

    .row {
        margin-left: -var(--spacing-xs);
        margin-right: -var(--spacing-xs);
    }

    .col, [class*="col-"] {
        padding-left: var(--spacing-xs);
        padding-right: var(--spacing-xs);
    }

    .footer-widgets-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

/* Touch Optimizations */
@media (hover: none) {
    .widget:hover {
        transform: none;
        box-shadow: var(--shadow-md);
    }

    .nav-link:hover:after {
        width: 0;
    }

    .btn:hover {
        transform: none;
    }

    /* Larger touch targets */
    .nav-link,
    .dropdown-item,
    .btn {
        min-height: 44px;
        display: flex;
        align-items: center;
    }
}

/* Mobile Performance Optimizations */
@media (max-width: 768px) {
    * {
        -webkit-tap-highlight-color: transparent;
    }

    .transition-none-mobile {
        transition: none !important;
    }

    img {
        max-width: 100%;
        height: auto;
    }
}

/* Mobile-specific Features */
@media (max-width: 768px) {
    .hide-on-mobile {
        display: none !important;
    }

    .show-on-mobile {
        display: block !important;
    }

    .text-center-mobile {
        text-align: center !important;
    }

    .mt-mobile {
        margin-top: var(--spacing-md) !important;
    }

    .mb-mobile {
        margin-bottom: var(--spacing-md) !important;
    }
}

/* Mobile Footer */
@media (max-width: 768px) {
    .site-footer {
        padding: var(--spacing-xl) 0;
        margin-top: var(--spacing-xl);
        text-align: center;
    }

    .footer-column {
        margin-bottom: var(--spacing-lg);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

/* Content Area */
.site-content {
    padding: 2rem 0;
    margin-top: 80px; /* Abstand für die fixed navbar */
}

/* Admin Toolbar Anpassung */
body.admin-bar .navbar.fixed-top {
    top: 32px; /* Standard WordPress Admin Bar Höhe */
}

@media screen and (max-width: 782px) {
    body.admin-bar .navbar.fixed-top {
        top: 46px; /* WordPress Admin Bar Höhe auf mobilen Geräten */
    }
}

/* Article Spacing */
.site-main article {
    background: var(--color-white);
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.entry-header {
    margin-bottom: 1.5rem;
}

.entry-content {
    line-height: 1.6;
}

.entry-content > * {
    margin-bottom: 1.5rem;
}

.entry-content > *:last-child {
    margin-bottom: 0;
}

/* Blog Post Titles */
.entry-title {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 2rem;
    line-height: 1.3;
    color: var(--color-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.entry-title a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.entry-title a:hover {
    color: var(--color-secondary);
}

/* Page Header */
.page-header {
    margin-bottom: 2rem;
}

/* Cards & Posts */
.card, .post {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-secondary);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

h1 { 
    font-size: var(--font-size-3xl);
    font-weight: 700;
    letter-spacing: -0.02em;
}

h2 { 
    font-size: var(--font-size-2xl);
    letter-spacing: -0.01em;
}

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

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

/* Buttons */
.button,
.wp-block-button__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.button:hover,
.wp-block-button__link:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Forms */
input[type="text"],
input[type="email"],
input[type="url"],
input[type="password"],
input[type="search"],
textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    background-color: var(--color-white);
    color: var(--color-text);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(71, 103, 216, 0.1);
}

/* Footer */
.site-footer {
    background-color: #f8f8f8;
    color: #6d6d6d;
    padding: 3rem 0 2rem;
    margin-top: 4rem;
    border-top: 1px solid #e7e7e7;
}

.footer-widgets-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-widget {
    padding: 0 1rem;
}

.footer-widget h2 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
}

.footer-widget ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-widget a {
    color: #0071e3;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-widget a:hover {
    color: #0056b3;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #e7e7e7;
    font-size: 0.9rem;
}

.copyright {
    color: #6d6d6d;
}

@media (max-width: 768px) {
    .site-footer {
        padding: 2rem 0 1rem;
    }
    
    .footer-widgets-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-widget {
        padding: 0;
        text-align: center;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.mt-auto { margin-top: auto; }
.hidden { display: none; }

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn var(--transition-normal) ease-out;
}

/* WordPress Specific */
.wp-block-image img {
    max-width: 100%;
    height: auto;
}

.alignfull {
    margin: 2rem calc(50% - 50vw);
    max-width: 100vw;
    width: 100vw;
}

.alignwide {
    margin: 2rem calc(25% - 25vw);
    max-width: 100vw;
    width: 100vw;
}

/* Widget Styles */
.widget {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-lg);
    transition: var(--transition-normal);
}

.widget:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.widget-title {
    color: var(--color-secondary);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Financial Widgets */
.finance-widget {
    padding: var(--spacing-lg);
}

.finance-widget .number {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xs);
}

.finance-widget .label {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
}

.finance-widget .trend {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.finance-widget .trend-up {
    color: var(--color-success);
}

.finance-widget .trend-down {
    color: var(--color-danger);
}

/* Chart Widgets */
.chart-widget {
    padding: var(--spacing-lg);
}

.chart-widget .chart-container {
    margin-top: var(--spacing-md);
    height: 300px;
}

/* Table Widgets */
.table-widget table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table-widget th {
    background: var(--color-gray-50);
    color: var(--color-secondary);
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border-bottom: 2px solid var(--color-gray-200);
}

.table-widget td {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-gray-100);
}

.table-widget tr:last-child td {
    border-bottom: none;
}

.table-widget .number-cell {
    font-family: var(--font-sans);
    font-weight: 500;
    text-align: right;
}

/* Info Widgets */
.info-widget {
    background: var(--color-gray-50);
    border-left: 4px solid var(--color-primary);
}

.info-widget .widget-title {
    color: var(--color-primary);
    border-bottom: none;
    padding-bottom: 0;
}

/* CTA Widgets */
.cta-widget {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    text-align: center;
    padding: var(--spacing-xl);
}

.cta-widget .widget-title {
    color: var(--color-white);
    border-bottom: none;
    margin-bottom: var(--spacing-lg);
}

.cta-widget .btn {
    background: var(--color-white);
    color: var(--color-primary);
    border: none;
    padding: var(--spacing-sm) var(--spacing-xl);
    font-weight: 600;
    margin-top: var(--spacing-md);
}

.cta-widget .btn:hover {
    background: var(--color-gray-50);
    transform: translateY(-1px);
}

/* Footer Layout */
.site-footer {
    background: var(--color-white);
    padding: var(--spacing-2xl) 0;
    margin-top: var(--spacing-2xl);
}

.footer-widgets-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}