/*
 Theme Name:   Hello Elementor Child – KWO GmbH
 Theme URI:    https://kwogmbh.de
 Description:  Massgeschneidertes Child Theme fuer KWO Befestigungs- & Fertigungstechnik GmbH, basierend auf Hello Elementor. Professionelles Industrie-Design mit Fokus auf B2B-Lead-Generierung.
 Author:       Dambier Media
 Author URI:   https://dambiermedia.de
 Template:     hello-elementor
 Version:      1.0.0
 Text Domain:  hello-elementor-child
 License:      GNU General Public License v2 or later
 License URI:  https://www.gnu.org/licenses/gpl-2.0.html
*/

/* ==========================================================================
   CSS Custom Properties – KWO Farbschema
   Basierend auf der Website-Strategie: Industrieblau + Orange
   ========================================================================== */

:root {
  /* Primaerfarben */
  --color-primary: #0B3D91;
  --color-primary-hover: #082C6A;
  --color-secondary: #1B1B1B;
  --color-accent: #E8611A;
  --color-accent-hover: #D0520E;

  /* Neutralfarben */
  --color-background: #FFFFFF;
  --color-background-alt: #F5F7FA;
  --color-surface: #FFFFFF;
  --color-border: #E0E0E0;

  /* Textfarben */
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-inverse: #FFFFFF;

  /* Typography */
  --font-primary: 'Inter', sans-serif;
  --font-heading: 'Inter', sans-serif;

  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 40px;
  --spacing-xl: 80px;
  --spacing-xxl: 120px;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-full: 50%;

  /* Schatten */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);

  /* Container */
  --container-width: 1200px;
  --container-padding: 20px;
}

/* ==========================================================================
   Basis-Styles
   ========================================================================== */

body {
  font-family: var(--font-primary);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Links */
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover,
a:focus {
  color: var(--color-primary-hover);
}

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

/* Scroll-Verhalten */
html {
  scroll-behavior: smooth;
}

/* Selection */
::selection {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

/* ==========================================================================
   Buttons (globaler Fallback ausserhalb von Elementor)
   ========================================================================== */

.wp-block-button__link,
button,
input[type="submit"] {
  background-color: var(--color-accent);
  color: var(--color-text-inverse);
  border: none;
  padding: 15px 40px;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.wp-block-button__link:hover,
button:hover,
input[type="submit"]:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
}

/* ==========================================================================
   Formulare
   ========================================================================== */

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="url"],
textarea,
select {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-family: var(--font-primary);
  font-size: 16px;
  color: var(--color-text);
  background-color: var(--color-background);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  width: 100%;
  box-sizing: border-box;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="number"]:focus,
input[type="url"]:focus,
textarea:focus,
select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(11, 61, 145, 0.15);
  outline: none;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

/* Formular-Labels */
label {
  font-weight: 500;
  margin-bottom: 6px;
  display: block;
  color: var(--color-text);
}

/* ==========================================================================
   Tabellen (fuer technische Daten / Werkstofftabellen)
   ========================================================================== */

table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-md) 0;
  font-size: 15px;
}

th {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  font-weight: 600;
  text-align: left;
  padding: 14px 18px;
}

td {
  padding: 12px 18px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
}

tr:nth-child(even) {
  background-color: var(--color-background-alt);
}

tr:hover {
  background-color: rgba(11, 61, 145, 0.04);
}

/* ==========================================================================
   Breadcrumbs
   ========================================================================== */

.breadcrumbs,
.rank-math-breadcrumb {
  font-size: 14px;
  color: var(--color-text-light);
  padding: var(--spacing-sm) 0;
}

.breadcrumbs a,
.rank-math-breadcrumb a {
  color: var(--color-primary);
}

.breadcrumbs a:hover,
.rank-math-breadcrumb a:hover {
  color: var(--color-accent);
}

/* ==========================================================================
   Blog / Fachartikel Styles
   ========================================================================== */

.post-meta {
  font-size: 14px;
  color: var(--color-text-light);
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  flex-wrap: wrap;
}

.post-category-tag {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.post-reading-time {
  color: var(--color-text-light);
  font-size: 14px;
}

/* Artikel-Inhaltsverzeichnis */
.article-toc {
  background-color: var(--color-background-alt);
  border-left: 4px solid var(--color-primary);
  padding: var(--spacing-md);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: var(--spacing-lg) 0;
}

.article-toc h4 {
  margin-top: 0;
  color: var(--color-primary);
  font-size: 16px;
}

.article-toc ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}

.article-toc li {
  padding: 6px 0;
}

.article-toc a {
  color: var(--color-text);
  font-size: 15px;
}

.article-toc a:hover {
  color: var(--color-primary);
}

/* Verwandte Artikel */
.related-articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.related-article-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow 0.3s ease, transform 0.2s ease;
}

.related-article-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Autor-Box */
.author-box {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  background-color: var(--color-background-alt);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  margin: var(--spacing-xl) 0;
}

/* ==========================================================================
   Globaler Produktanfrage-Button (Floating)
   ========================================================================== */

.floating-inquiry-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: var(--color-accent);
  color: var(--color-text-inverse);
  padding: 16px 28px;
  border-radius: var(--radius-xl);
  font-weight: 600;
  font-size: 15px;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  z-index: 999;
  transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
  border: none;
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  line-height: 1;
}

.floating-inquiry-btn:hover {
  background-color: var(--color-accent-hover);
  color: var(--color-text-inverse);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(232, 97, 26, 0.3);
}

/* ==========================================================================
   Produktanfrage Modal / Popup
   ========================================================================== */

.kwo-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  animation: kwoFadeIn 0.2s ease;
}

@keyframes kwoFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

.kwo-modal {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  animation: kwoSlideUp 0.3s ease;
}

.kwo-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.kwo-modal-header h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
}

.kwo-modal-close {
  background: none;
  border: none;
  font-size: 28px;
  color: var(--color-text-light);
  cursor: pointer;
  padding: 4px 10px;
  line-height: 1;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.kwo-modal-close:hover {
  background-color: var(--color-background-alt);
  color: var(--color-text);
  transform: none;
}

.kwo-modal-body {
  padding: var(--spacing-md);
  overflow-y: auto;
}

/* Formular-Layout */
.kwo-form-row {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.kwo-form-row-2 > .kwo-form-group {
  flex: 1;
}

.kwo-form-group {
  margin-bottom: var(--spacing-sm);
}

.kwo-form-group label {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
  display: block;
  color: var(--color-text);
}

.kwo-form-group .required {
  color: var(--color-accent);
}

.kwo-form-group input,
.kwo-form-group select,
.kwo-form-group textarea {
  width: 100%;
  box-sizing: border-box;
}

/* Datei-Upload Bereich */
.kwo-file-upload-area {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
  cursor: pointer;
  transition: border-color 0.3s ease, background-color 0.3s ease;
  position: relative;
  color: var(--color-text-light);
}

.kwo-file-upload-area:hover {
  border-color: var(--color-primary);
  background-color: rgba(11, 61, 145, 0.03);
}

.kwo-file-upload-area.kwo-drag-over {
  border-color: var(--color-accent);
  background-color: rgba(232, 97, 26, 0.05);
}

.kwo-file-upload-area.kwo-file-selected {
  border-color: #27ae60;
  background-color: rgba(39, 174, 96, 0.05);
}

.kwo-file-upload-area svg {
  margin-bottom: 8px;
  color: var(--color-text-light);
}

.kwo-upload-text {
  display: block;
  font-size: 14px;
}

.kwo-file-name {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #27ae60;
  margin-top: 6px;
}

.kwo-file-input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.kwo-upload-hint {
  font-weight: 400;
  font-size: 12px;
  color: var(--color-text-light);
}

/* Upload hervorgehoben bei Sonderanfertigung */
.kwo-upload-highlighted .kwo-file-upload-area {
  border-color: var(--color-accent);
  background-color: rgba(232, 97, 26, 0.04);
}

.kwo-upload-highlighted label {
  color: var(--color-accent);
}

/* Trennlinie */
.kwo-form-divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--spacing-sm) 0 var(--spacing-md);
}

/* Checkbox */
.kwo-checkbox-group {
  margin-bottom: var(--spacing-md);
}

.kwo-checkbox-label {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-weight: 400 !important;
  font-size: 13px !important;
  color: var(--color-text-light) !important;
  cursor: pointer;
}

.kwo-checkbox-label input[type="checkbox"] {
  width: auto;
  margin-top: 3px;
  flex-shrink: 0;
}

.kwo-checkbox-label a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* Submit Button */
.kwo-form-submit {
  text-align: center;
}

.kwo-submit-btn {
  background-color: var(--color-accent);
  color: var(--color-text-inverse);
  border: none;
  padding: 16px 50px;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
  width: 100%;
}

.kwo-submit-btn:hover:not(:disabled) {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
}

.kwo-submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.kwo-btn-loading {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.kwo-spinner {
  animation: none; /* SVG hat eigene Animation */
}

/* Statusmeldungen */
.kwo-form-message {
  margin-top: var(--spacing-sm);
  padding: 14px var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  text-align: center;
}

.kwo-msg-success {
  background-color: #eafaf1;
  color: #1e8449;
  border: 1px solid #a9dfbf;
}

.kwo-msg-error {
  background-color: #fdedec;
  color: #c0392b;
  border: 1px solid #f5b7b1;
}

/* Feld-Fehler Markierung */
.kwo-field-error,
.kwo-field-error select,
.kwo-field-error input,
.kwo-field-error textarea {
  border-color: #c0392b !important;
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.12) !important;
}

/* ==========================================================================
   Engagement-Elemente
   ========================================================================== */

/* FAQ Akkordeon Styles */
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
}

.faq-question {
  padding: var(--spacing-md);
  background-color: var(--color-background);
  cursor: pointer;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.2s ease;
}

.faq-question:hover {
  background-color: var(--color-background-alt);
}

.faq-answer {
  padding: 0 var(--spacing-md) var(--spacing-md);
  color: var(--color-text-light);
  line-height: 1.7;
}

/* Badge "Direkt vom Hersteller" */
.manufacturer-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(11, 61, 145, 0.08);
  color: var(--color-primary);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
}

/* Kennzahlen Counter */
.counter-section {
  text-align: center;
}

.counter-number {
  font-size: 48px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.counter-label {
  font-size: 16px;
  color: var(--color-text-light);
  margin-top: 8px;
}

/* ==========================================================================
   Responsive Anpassungen
   ========================================================================== */

@media (max-width: 1024px) {
  .related-articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-xl: 50px;
    --spacing-xxl: 80px;
    --container-padding: 15px;
  }

  .related-articles-grid {
    grid-template-columns: 1fr;
  }

  .author-box {
    flex-direction: column;
    text-align: center;
  }

  .floating-inquiry-btn {
    bottom: 20px;
    right: 20px;
    padding: 14px 22px;
    font-size: 14px;
  }

  /* Modal responsive */
  .kwo-modal {
    max-height: 95vh;
    border-radius: var(--radius-md);
  }

  .kwo-modal-overlay {
    padding: var(--spacing-xs);
  }

  .kwo-form-row {
    flex-direction: column;
    gap: 0;
  }

  .kwo-submit-btn {
    padding: 14px 30px;
  }

  table {
    font-size: 14px;
  }

  th, td {
    padding: 10px 12px;
  }
}