/*
Theme Name: LC Stromversorgung Child
Theme URI: https://lc-stromversorgung.de
Description: Child Theme für Ludwig Center Stromversorgung GmbH & Co. KG auf Basis von Astra.
Author: Tobias Kohr
Template: astra
Version: 1.0.0
*/

:root {
  --lc-bg: #050505;
  --lc-bg-alt: #0f0f0f;
  --lc-surface: #111111;
  --lc-surface-alt: #181818;
  --lc-border: #262626;
  --lc-text: #f5f5f5;
  --lc-muted: #a0a0a0;
  --lc-accent: #00a6ff;
  --lc-accent-soft: rgba(0, 166, 255, 0.16);
  --lc-radius-lg: 18px;
  --lc-radius-xl: 28px;
  --lc-shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.55);
  --lc-shadow-subtle: 0 1px 0 rgba(255, 255, 255, 0.03);
  --lc-max-width: 1120px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #151515 0, #050505 45%, #000 100%);
  color: var(--lc-text);
  -webkit-font-smoothing: antialiased;
}

/* Layout utilities */

.lc-container {
  width: 100%;
  max-width: var(--lc-max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */

.lc-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: linear-gradient(to bottom, rgba(5,5,5,0.96), rgba(5,5,5,0.86), transparent);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.lc-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

/* Logo Header */

.lc-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: inherit;
  gap: 0.6rem;
}

.lc-logo-mark {
  height: 45px;          /* Logo bewusst kleiner gesetzt */
  width: auto;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.08);
  background: #000;
}

.lc-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.lc-logo-main {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lc-logo-sub {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--lc-muted);
  letter-spacing: 0.14em;
}

/* Navigation */

.lc-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.9rem;
}

.lc-nav a {
  color: var(--lc-muted);
  text-decoration: none;
  position: relative;
  padding: 0.2rem 0;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.lc-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.15rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--lc-accent);
  transition: width 0.2s ease;
}

.lc-nav a:hover {
  color: var(--lc-text);
}

.lc-nav a:hover::after {
  width: 100%;
}

.lc-nav-cta {
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--lc-accent-soft);
  background: radial-gradient(circle at top left, rgba(0,166,255,0.28), transparent 55%);
  color: var(--lc-text) !important;
}

/* Mobile nav toggle */

.lc-nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.85);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.lc-nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 2px 0;
  background: #ffffff;
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Hero */

.lc-hero {
  padding: 3.5rem 0 3.5rem;
}

.lc-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 3.5rem;
  align-items: center;
}

.lc-hero-text h1 {
  font-size: clamp(2.2rem, 3vw, 3rem);
  margin: 0.6rem 0 0.8rem;
}

.lc-kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--lc-muted);
}

.lc-hero-sub {
  color: var(--lc-muted);
  max-width: 36rem;
  line-height: 1.6;
}

.lc-hero-actions {
  display: flex;
  gap: 0.75rem;
  margin: 1.7rem 0 1.4rem;
}

.lc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.3rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease;
}

.lc-btn-primary {
  background: linear-gradient(135deg, #00a6ff, #00f0ff);
  border-color: rgba(0, 240, 255, 0.6);
  color: #000;
  box-shadow: 0 14px 30px rgba(0, 166, 255, 0.45);
}

.lc-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 38px rgba(0, 166, 255, 0.6);
}

.lc-btn-ghost {
  border-color: rgba(255,255,255,0.16);
  color: var(--lc-text);
  background: rgba(15,15,15,0.8);
}

.lc-btn-ghost:hover {
  background: rgba(30,30,30,0.9);
}

.lc-btn-full {
  width: 100%;
}

.lc-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.lc-hero-badges span {
  font-size: 0.78rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  color: var(--lc-muted);
}

/* Hero visual */

.lc-hero-visual {
  display: flex;
  justify-content: flex-end;
}

.lc-hero-frame {
  position: relative;
  width: 100%;
  max-width: 420px;
  border-radius: var(--lc-radius-xl);
  background: radial-gradient(circle at top left, rgba(0,166,255,0.25), #050505 60%);
  padding: 1rem;
  box-shadow: var(--lc-shadow-soft);
  border: 1px solid rgba(255,255,255,0.04);
}

.lc-hero-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: rgba(0,0,0,0.7);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lc-muted);
}

.lc-hero-stats {
  display: flex;
  justify-content: space-between;
  margin: 1rem 0 0.8rem;
}

.lc-stat-label {
  font-size: 0.7rem;
  color: var(--lc-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.lc-stat-value {
  font-size: 1.4rem;
  font-weight: 600;
}

.lc-hero-image-placeholder {
  margin-top: 0.6rem;
  border-radius: 20px;
  background: linear-gradient(135deg, #1b1b1b, #050505);
  height: 220px;
  border: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 0.8rem 1rem;
  color: var(--lc-muted);
  font-size: 0.78rem;
}

/* Sections */

.lc-section {
  padding: 3.5rem 0;
}

.lc-section-alt {
  background: radial-gradient(circle at top, #101010, #050505);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.lc-section-header {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 2rem;
}

.lc-section-header.left {
  text-align: left;
  margin-left: 0;
}

.lc-section-header h2 {
  margin: 0 0 0.4rem;
  font-size: 1.6rem;
}

.lc-section-header p {
  margin: 0;
  color: var(--lc-muted);
  font-size: 0.95rem;
}

/* Cards */

.lc-cards {
  display: grid;
  gap: 1.6rem;
}

.lc-cards-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.lc-card {
  background: linear-gradient(145deg, #121212, #080808);
  border-radius: var(--lc-radius-lg);
  padding: 1.4rem 1.5rem;
  border: 1px solid rgba(255,255,255,0.05);
  box-shadow: var(--lc-shadow-subtle);
}

.lc-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.lc-card p {
  margin: 0 0 0.7rem;
  font-size: 0.9rem;
  color: var(--lc-muted);
}

.lc-card ul {
  margin: 0;
  padding-left: 1rem;
  list-style: disc;
}

.lc-card li {
  font-size: 0.85rem;
  color: var(--lc-muted);
  margin-bottom: 0.25rem;
}

/* Grid layouts */

.lc-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.lc-tile {
  background: linear-gradient(145deg, #121212, #080808);
  border-radius: var(--lc-radius-lg);
  padding: 1.5rem;
  border: 1px solid rgba(255,255,255,0.05);
}

.lc-tile h3 {
  margin: 0 0 0.5rem;
}

.lc-tile p {
  margin: 0 0 0.7rem;
  font-size: 0.9rem;
  color: var(--lc-muted);
}

.lc-tile ul {
  margin: 0;
  padding-left: 1rem;
}

.lc-tile li {
  font-size: 0.85rem;
  color: var(--lc-muted);
}

/* Green Power */

.lc-green-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: stretch;
}

.lc-green-list {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  margin-top: 1.2rem;
}

.lc-green-item {
  padding-left: 0.6rem;
  border-left: 2px solid rgba(0,166,255,0.5);
}

.lc-green-item h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.lc-green-item p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--lc-muted);
}

.lc-green-visual {
  display: flex;
  align-items: stretch;
}

.lc-green-card {
  background: radial-gradient(circle at top left, rgba(0,166,255,0.25), #050505);
  border-radius: var(--lc-radius-xl);
  padding: 1.7rem 1.6rem;
  border: 1px solid rgba(0,166,255,0.5);
  box-shadow: var(--lc-shadow-soft);
}

.lc-green-card h3 {
  margin: 0.2rem 0 0.5rem;
}

.lc-green-card p {
  margin: 0 0 0.7rem;
  font-size: 0.9rem;
  color: var(--lc-muted);
}

.lc-green-card ul {
  margin: 0;
  padding-left: 1rem;
}

.lc-green-card li {
  font-size: 0.86rem;
  color: var(--lc-muted);
}

/* Unternehmen */

.lc-company-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.lc-company-copy p {
  margin: 0 0 0.8rem;
  font-size: 0.93rem;
  color: var(--lc-muted);
}

.lc-company-facts {
  display: grid;
  gap: 0.7rem;
}

.lc-fact {
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  background: rgba(0,0,0,0.6);
  border: 1px solid rgba(255,255,255,0.07);
  display: flex;
  flex-direction: column;
}

.lc-fact-label {
  font-size: 0.7rem;
  color: var(--lc-muted);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.lc-fact-value {
  font-size: 0.9rem;
}

/* Social */

.lc-social-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.lc-social-card {
  background: linear-gradient(145deg, #121212, #080808);
  border-radius: var(--lc-radius-lg);
  padding: 1.5rem;
  border: 1px solid rgba(255,255,255,0.06);
}

.lc-social-card h3 {
  margin: 0 0 0.4rem;
}

.lc-social-card p {
  margin: 0 0 0.7rem;
  font-size: 0.9rem;
  color: var(--lc-muted);
}

.lc-link {
  font-size: 0.9rem;
  color: var(--lc-accent);
  text-decoration: none;
}

.lc-link:hover {
  text-decoration: underline;
}

/* Kontakt */

.lc-contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 2.5rem;
}

.lc-contact-data h3 {
  margin: 1.2rem 0 0.3rem;
}

.lc-contact-data p {
  margin: 0;
  color: var(--lc-muted);
  font-size: 0.9rem;
}

.lc-contact-data a {
  color: var(--lc-accent);
  text-decoration: none;
}

.lc-contact-data a:hover {
  text-decoration: underline;
}

/* Form */

.lc-form {
  background: linear-gradient(145deg, #111111, #050505);
  border-radius: var(--lc-radius-lg);
  padding: 1.5rem 1.4rem;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--lc-shadow-subtle);
}

.lc-form-row {
  margin-bottom: 0.9rem;
}

.lc-form-row-inline {
  display: flex;
  align-items: center;
}

.lc-form label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
}

.lc-form input,
.lc-form textarea {
  width: 100%;
  padding: 0.55rem 0.6rem;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.16);
  background: #050505;
  color: var(--lc-text);
  font-size: 0.9rem;
}

.lc-form input:focus,
.lc-form textarea:focus {
  outline: none;
  border-color: var(--lc-accent);
  box-shadow: 0 0 0 1px rgba(0,166,255,0.3);
}

.lc-checkbox {
  display: flex;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--lc-muted);
}

.lc-checkbox input {
  width: auto;
}

.lc-form-hint {
  margin-top: 0.4rem;
  font-size: 0.78rem;
  color: var(--lc-muted);
}

/* Footer */

.lc-footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  background: #050505;
  margin-top: 2rem;
}

.lc-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.1fr 1.1fr;
  gap: 2rem;
  padding: 1.9rem 0 1.2rem;
}

.lc-logo-footer {
  margin-bottom: 0.4rem;
}

.lc-footer-text {
  margin: 0;
  font-size: 0.85rem;
  color: var(--lc-muted);
}

/* Footer Logo TK3iT */

.lc-footer-logo-mark {
  height: 22px;         /* Footer Logo dezent kleiner */
  width: auto;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.08);
  background: #000;
}

.lc-footer h3 {
  margin: 0 0 0.4rem;
  font-size: 0.9rem;
}

.lc-footer p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--lc-muted);
}

.lc-footer a {
  color: var(--lc-accent);
  text-decoration: none;
  font-size: 0.85rem;
}

.lc-footer a:hover {
  text-decoration: underline;
}

.lc-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 0.8rem 0 1rem;
  font-size: 0.78rem;
  color: var(--lc-muted);
}

/* Responsive */

@media (max-width: 960px) {
  .lc-hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.5rem;
  }

  .lc-hero-visual {
    justify-content: flex-start;
  }

  .lc-cards-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lc-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lc-green-grid,
  .lc-company-grid,
  .lc-contact-grid,
  .lc-social-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .lc-footer-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .lc-header-inner {
    height: 64px;
  }

  .lc-nav-toggle {
    display: flex;
  }

  .lc-nav {
    position: fixed;
    inset: 64px 0 auto 0;
    background: rgba(5,5,5,0.98);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    flex-direction: column;
    padding: 0.8rem 1.5rem 1.2rem;
    gap: 0.7rem;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.18s ease, opacity 0.18s ease;
  }

  .lc-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .lc-hero {
    padding-top: 2.5rem;
  }

  .lc-hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .lc-cards-4,
  .lc-grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }

  .lc-footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}