/* 
 * Intuatem - Globales CSS
 * Basis-Styling für das gesamte Projekt
 * Enthält grundlegende Layout-Strukturen und Komponenten
 */

/* ========== RESET & GRUNDEINSTELLUNGEN ========== */
:root {
  /* Diese Variablen werden von den Theme-CSS-Dateien überschrieben */
  --color-primary: #333333;
  --color-primary-rgb: 51, 51, 51;
  --color-secondary: #666666;
  --color-secondary-rgb: 102, 102, 102;
  --color-accent: #999999;
  --color-accent-rgb: 153, 153, 153;
  --color-background: #ffffff;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-border: #dddddd;
  --color-error: #d32f2f;
  --color-success: #388e3c;
  --dark: #2f353a;
  
  /* Typografie */
  --font-primary: Arial, sans-serif;
  --font-secondary: Verdana, sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.5;
  
  /* Abstände */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-xxl: 3rem;
  
  /* Komponenten */
  --border-radius: 4px;
  --box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

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

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-background);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Zugänglichkeit - Screenreader */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ========== CONTAINER & LAYOUT ========== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -var(--spacing-md);
}

.col {
  flex: 1;
  padding: 0 var(--spacing-md);
}

.col-full {
  width: 100%;
  padding: 0 var(--spacing-md);
}

.col-half {
  width: 50%;
  padding: 0 var(--spacing-md);
}

.col-third {
  width: 33.333%;
  padding: 0 var(--spacing-md);
}

@media (max-width: 768px) {
  .col, .col-half, .col-third {
    width: 100%;
  }
}

/* ========== TYPOGRAFIE ========== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
  font-weight: 600;
  color: var(--color-primary);
}

/* ========== LOGO IN CONTENT-SECTION ========== */
.centered-logo {
  text-align: center;
  margin: 0 0 20px; /* Abstand oben und unten */
}

.section-logo {
  max-width: 120px;
  height: auto;
}

h1 {
  font-size: 2.25rem;
}

h2 {
  font-size: 1.75rem;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

h5 {
  font-size: 1rem;
}

h6 {
  font-size: 0.875rem;
}

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

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

a:hover {
  text-decoration: underline;
}

/* ========== NAVIGATION ========== */
.site-header {
  background-color: var(--color-background);
  box-shadow: var(--box-shadow);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.site-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-title {
  font-size: 1.5rem;
  font-weight: bold;
}

.site-title a {
  color: var(--color-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
}

.header-logo {
  height: 30px;
  margin-right: 10px;
  border-radius: 3px;
}

.site-menu {
  display: flex;
  list-style: none;
}

.site-menu li {
  margin-left: var(--spacing-lg);
}

.site-menu a {
  color: var(--color-primary);
  text-decoration: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  transition: all 0.2s ease;
}

.site-menu a:hover {
  background-color: var(--color-accent);
  color: white;
}

.site-menu .active a {
  background-color: var(--color-primary);
  color: white;
}

/* Mobile Navigation - Modern Hamburger Menu */
.hamburger-menu {
  display: block;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 10px;
  position: relative;
  width: 30px;
  height: 30px;
  z-index: 110;
  margin-left: auto; /* Bewegt den Button nach rechts, falls er nicht richtig positioniert ist */
}

.hamburger-line {
  display: block;
  position: absolute;
  height: 3px; /* Erhöht die Dicke für bessere Sichtbarkeit */
  width: 100%;
  background-color: var(--color-primary);
  left: 0;
  transition: all 0.3s ease-in-out;
  border-radius: 2px; /* Abgerundete Ecken für ein moderneres Aussehen */
}

.hamburger-line-1 {
  top: 7px;
}

.hamburger-line-2 {
  top: 15px;
}

.hamburger-line-3 {
  top: 23px;
}

.hamburger-menu.active .hamburger-line-1 {
  top: 14px;
  transform: rotate(45deg);
}

.hamburger-menu.active .hamburger-line-2 {
  opacity: 0;
}

.hamburger-menu.active .hamburger-line-3 {
  top: 14px;
  transform: rotate(-45deg);
}

/* Desktop Navigation versteckt den Hamburger */
@media (min-width: 769px) {
  .hamburger-menu {
    display: none;
  }
}

@media (max-width: 768px) {
  
  .site-menu {
    display: block;
    position: fixed;
    top: 0;
    right: -250px;
    width: 250px;
    height: 100vh;
    background-color: var(--color-background);
    box-shadow: -2px 0 5px rgba(0,0,0,0.1);
    z-index: 100;
    transition: right 0.3s ease-in-out;
    padding-top: 60px;
    overflow-y: auto;
  }
  
  .site-menu.show {
    right: 0;
  }
  
  .site-menu li {
    margin: 0;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
  }
  
  .site-menu a {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    transition: background-color 0.2s ease, color 0.2s ease;
  }
  
  .site-menu a:hover {
    background-color: var(--color-secondary);
    padding-left: calc(var(--spacing-lg) + 5px);
  }
  
  /* Mobile menu overlay */
  .menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,0.5);
    z-index: 90;
    opacity: 0;
    transition: opacity 0.3s ease;
  }
  
  .menu-overlay.show {
    display: block;
    opacity: 1;
  }
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
  cursor: pointer;
  text-align: center;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn:hover {
  opacity: 0.9;
  text-decoration: none;
}

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

.btn-accent {
  background-color: var(--color-accent);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: white;
}

.btn-lg {
  font-size: 1.125rem;
  padding: var(--spacing-md) var(--spacing-lg);
}

.btn-sm {
  font-size: 0.875rem;
  padding: var(--spacing-xs) var(--spacing-sm);
}

/* ========== FORMS ========== */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
}

.form-control {
  display: block;
  width: 100%;
  padding: var(--spacing-sm);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-text);
  background-color: white;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  transition: border-color 0.15s ease-in-out;
}

.form-control:focus {
  outline: 0;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.form-text {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.form-error {
  color: var(--color-error);
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
}

/* ========== CARDS ========== */
.card {
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  margin-bottom: var(--spacing-lg);
  overflow: hidden;
}

.card-header {
  padding: var(--spacing-md);
  background-color: var(--color-primary);
  color: white;
}

.card-body {
  padding: var(--spacing-lg);
}

.card-footer {
  padding: var(--spacing-md);
  background-color: rgba(0,0,0,0.03);
  border-top: 1px solid var(--color-border);
}

/* ========== ALERTS ========== */
.alert {
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  border: 1px solid transparent;
  border-radius: var(--border-radius);
}

.alert-success {
  background-color: rgba(56, 142, 60, 0.1);
  border-color: rgba(56, 142, 60, 0.2);
  color: var(--color-success);
}

.alert-error {
  background-color: rgba(211, 47, 47, 0.1);
  border-color: rgba(211, 47, 47, 0.2);
  color: var(--color-error);
}

/* ========== FOOTER ========== */
.site-footer {
  margin-top: auto;
  background-color: var(--dark);
  color: white;
  padding: var(--spacing-xl) 0;
}

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

.footer-menu {
  list-style: none;
}

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

.footer-menu a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
}

.footer-menu a:hover {
  color: white;
  text-decoration: underline;
}

.copyright {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
}

/* ========== SECTIONS ========== */
section {
  padding: var(--spacing-lg) 0;
}

/* Abstand zwischen den Sektionen */
section + section {
  margin-top: var(--spacing-lg);
}

/* Spezifische Section-Klassen */
.feedback-section,
.courses-section {
  padding: var(--spacing-xl) 0;
}

/* Utility-Klassen für Padding */
.py-4 {
  padding-top: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
}

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

.text-right {
  text-align: right;
}

.text-left {
  text-align: left;
}

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

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

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.d-none {
  display: none !important;
}

.d-block {
  display: block !important;
}

.d-flex {
  display: flex !important;
}

.align-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-center {
  justify-content: center;
}

.w-100 {
  width: 100%;
}

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

/* Zusätzliche Stile für Kurs- und Feedback-Abschnitte */
.h-100 {
  height: 100%;
}

.discount-badge {
  display: inline-block;
  background-color: var(--color-accent);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  font-weight: bold;
  margin-bottom: var(--spacing-sm);
}

.testimonial-stars {
  color: var(--color-accent);
  font-size: 1.25rem;
}

.feedback-card {
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
  border: none;
}

.feedback-card:hover {
  transform: translateY(-5px);
}

.feedback-card .card-body {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: rgba(var(--color-primary-rgb), 0.05);
  border-left: 3px solid var(--color-accent);
  box-shadow: 0 3px 10px rgba(var(--color-primary-rgb), 0.1);
}

.feedback-text {
  font-style: italic;
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
  position: relative;
  padding-left: var(--spacing-sm);
}

.feedback-text::before {
  content: '\201C';
  position: absolute;
  left: -5px;
  top: -15px;
  font-size: 2rem;
  color: var(--color-accent);
  opacity: 0.5;
}

.feedback-text::after {
  content: '\201D';
  display: inline;
  margin-left: 5px;
  font-size: 2rem;
  color: var(--color-accent);
  opacity: 0.5;
  line-height: 0;
  bottom: -10px;
  position: relative;
}

.testimonial-author {
  text-align: right;
  font-weight: 600;
  margin-top: auto;
  margin-bottom: 0;
  color: var(--color-primary);
  position: relative;
  padding-top: var(--spacing-sm);
}

.testimonial-author::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 50px;
  height: 1px;
  background-color: var(--color-accent);
}

.course-details p {
  margin-bottom: var(--spacing-xs);
}

/* Kurskarten-Styles */
.kurs-card {
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: none;
  height: 100%;
  overflow: hidden;
  margin: 0 8px; /* Horizontaler Abstand zwischen den Karten */
}

.kurs-card .card-body {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: rgba(var(--color-primary-rgb), 0.05);
  padding: 1.5rem;
  border-left: 3px solid var(--color-accent); /* Farbiger linker Rand wie bei Feedback-Karten */
  border-radius: 4px; /* Abgerundete Ecken für ein weicheres Aussehen */
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05); /* Leichter Schatten für mehr Tiefe */
}

.kurs-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.kurs-card .card-title {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  /* Die Farbe wird im Theme-CSS definiert */
}

.kurs-card .kurs-info {
  flex-grow: 1;
}

.kurs-card .kurs-beschreibung {
  margin-top: 1rem;
  font-style: italic;
  opacity: 0.9;
}

.kurs-card .kurs-footer {
  margin-top: auto;
  border-top: 1px solid rgba(var(--color-primary-rgb), 0.1);
  padding-top: 1rem;
}

.kurs-card .preis-info {
  font-size: 1.1rem;
  /* Die Farbe wird im Theme-CSS definiert */
  margin-bottom: 0.5rem;
  font-weight: bold;
}

.kurs-card .btn-primary {
  width: 100%;
  margin-top: 0.5rem;
  background-color: var(--color-primary); /* Verwendet die primäre Themefarbe */
  color: white;
  border: none;
  transition: background-color 0.2s ease;
}

.kurs-card .btn-primary:hover {
  background-color: var(--color-accent); /* Verwendet die Akzentfarbe beim Hover */
}

.kurs-card.archive-card {
  opacity: 0.85;
}

.kurs-card.archive-card .card-body {
  background-color: rgba(var(--color-primary-rgb), 0.05); /* Gleicher Hintergrund wie aktive Kurse */
}

.kurs-card .badge-secondary {
  background-color: var(--color-text-light); /* Verwendet die sekundäre Textfarbe aus dem Theme */
  color: white;
  padding: 0.4rem 0.8rem;
  font-size: 0.875rem;
  border-radius: 4px;
  display: inline-block;
  margin-top: 0.5rem;
}

/* Verbesserte Kurskartenabstände */
.kurs-container {
  margin-left: -15px;
  margin-right: -15px;
}

.kurs-container .col-md-6,
.kurs-container .col-lg-4 {
  padding: 0 15px; /* Konsistente Abstände für alle Karten */
}

/* ========== KONTAKTFORMULAR ========== */
.contact-form-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
  background-color: rgba(var(--color-primary-rgb), 0.03);
  border-radius: 8px;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

.contact-form-container h2 {
  margin-bottom: 1rem;
  color: var(--color-primary);
  text-align: center;
}

.contact-form-container p {
  margin-bottom: 2rem;
  text-align: center;
  color: var(--color-text-light);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-form .form-row {
  display: flex;
  gap: 1.5rem;
}

.contact-form .form-row .form-group {
  flex: 1;
}

.contact-form .form-group {
  margin-bottom: 0;
}

.contact-form label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--color-primary);
  font-weight: 500;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(var(--color-primary-rgb), 0.2);
  border-radius: 4px;
  font-size: 1rem;
  transition: all 0.3s ease;
  background-color: rgba(255, 255, 255, 0.9);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(var(--color-primary-rgb), 0.1);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(var(--color-text-rgb), 0.5);
}

.contact-form textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-form .form-note {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-top: 0.5rem;
}

.contact-form .submit-group {
  text-align: center;
  margin-top: 1rem;
}

.contact-form .btn-primary {
  padding: 0.75rem 2.5rem;
  font-size: 1.1rem;
  background-color: var(--color-primary);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.contact-form .btn-primary:hover {
  background-color: var(--color-accent);
  transform: translateY(-2px);
}

.alert {
  padding: 1rem;
  margin-bottom: 2rem;
  border-radius: 4px;
  text-align: center;
}

.alert-success {
  background-color: rgba(var(--color-success-rgb, 56, 142, 60), 0.1);
  color: var(--color-success, #388e3c);
  border: 1px solid rgba(var(--color-success-rgb, 56, 142, 60), 0.3);
}

.alert-error {
  background-color: rgba(var(--color-error-rgb, 211, 47, 47), 0.1);
  color: var(--color-error, #d32f2f);
  border: 1px solid rgba(var(--color-error-rgb, 211, 47, 47), 0.3);
}

/* Responsive Anpassungen für das Kontaktformular */
@media (max-width: 768px) {
  .contact-form .form-row {
    flex-direction: column;
    gap: 1rem;
  }
  
  .contact-form-container {
    padding: 1.5rem;
  }
}