/* ===== IMPORTS ===== */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&display=swap');

/* ===== VARIABLES ===== */
:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #3b82f6;
  --accent: #10b981;
  --accent-dark: #059669;
  --accent-light: #34d399;
  --warning: #f59e0b;
  --warning-dark: #d97706;
  --warning-light: #fbbf24;
  --dark: #0f172a;
  --dark-700: #1e293b;
  --dark-600: #334155;
  --dark-500: #475569;
  --light: #f1f5f9;
  --light-200: #e2e8f0;
  --light-300: #cbd5e1;
  --white: #ffffff;
  --red: #ef4444;
  --font-heading: 'DM Sans', 'Geist Sans', system-ui, -apple-system, sans-serif;
  --font-body: 'DM Sans', system-ui, -apple-system, sans-serif;
  --shadow-sm: 0 1px 2px rgba(15,23,42,0.05);
  --shadow: 0 1px 3px rgba(15,23,42,0.1), 0 1px 2px rgba(15,23,42,0.06);
  --shadow-md: 0 4px 6px -1px rgba(15,23,42,0.1), 0 2px 4px -2px rgba(15,23,42,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(15,23,42,0.1), 0 4px 6px -4px rgba(15,23,42,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(15,23,42,0.1), 0 8px 10px -6px rgba(15,23,42,0.1);
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 700; line-height: 1.25; color: var(--dark); }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.5rem); }
h4 { font-size: 1.15rem; }
p { margin-bottom: 1rem; }

/* ===== UTILITY ===== */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }
.section-dark { background: var(--dark); color: var(--light); }
.section-dark h2, .section-dark h3, .section-dark h4 { color: var(--white); }
.section-light { background: var(--light); }
.section-header { text-align: center; max-width: 720px; margin: 0 auto 3.5rem; }
.section-header p { color: var(--dark-500); font-size: 1.1rem; margin-top: 1rem; }
.section-label {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.8rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--primary);
  margin-bottom: 0.75rem;
}
.section-label .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); display: inline-block; }
.text-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.highlight { color: var(--primary); }
.highlight-green { color: var(--accent); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.8rem 1.8rem; border-radius: var(--radius);
  font-family: var(--font-body); font-weight: 600; font-size: 0.95rem;
  border: none; cursor: pointer; transition: all var(--transition);
  text-decoration: none; line-height: 1.4;
}
.btn-primary {
  background: var(--primary); color: var(--white);
  box-shadow: 0 2px 8px rgba(37,99,235,0.3);
}
.btn-primary:hover {
  background: var(--primary-dark); color: var(--white);
  box-shadow: 0 4px 16px rgba(37,99,235,0.4); transform: translateY(-1px);
}
.btn-accent {
  background: var(--accent); color: var(--white);
  box-shadow: 0 2px 8px rgba(16,185,129,0.3);
}
.btn-accent:hover {
  background: var(--accent-dark); color: var(--white);
  box-shadow: 0 4px 16px rgba(16,185,129,0.4); transform: translateY(-1px);
}
.btn-outline {
  background: transparent; color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary); color: var(--white);
}
.btn-white {
  background: var(--white); color: var(--primary);
  box-shadow: var(--shadow-md);
}
.btn-white:hover {
  background: var(--light); color: var(--primary-dark);
  transform: translateY(-1px);
}
.btn-lg { padding: 1rem 2.2rem; font-size: 1.05rem; border-radius: var(--radius-lg); }
.btn-sm { padding: 0.5rem 1.2rem; font-size: 0.85rem; }
.btn svg, .btn i { width: 18px; height: 18px; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.92); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--light-200);
  transition: all var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-md); }
.navbar .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.nav-logo {
  display: flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-heading); font-weight: 800; font-size: 1.3rem;
  color: var(--dark); text-decoration: none;
}
.nav-logo .logo-icon {
  width: 38px; height: 38px; background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius-sm); display: flex; align-items: center;
  justify-content: center; color: var(--white); font-size: 1.1rem;
}
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  font-size: 0.9rem; font-weight: 500; color: var(--dark-600);
  transition: color var(--transition); position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--primary);
  transition: width var(--transition);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 1rem; }
.hamburger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  background: none; border: none; padding: 4px;
}
.hamburger span {
  display: block; width: 24px; height: 2px; background: var(--dark);
  transition: all var(--transition); border-radius: 2px;
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero {
  position: relative; padding: 10rem 0 6rem; overflow: hidden;
  background: linear-gradient(135deg, rgba(15,23,42,0.85) 0%, rgba(30,41,59,0.85) 50%, rgba(15,40,71,0.85) 100%), url('../images/hero.png') center/cover no-repeat;
  color: var(--white);
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 20%, rgba(37,99,235,0.15) 0%, transparent 60%),
              radial-gradient(ellipse at 30% 80%, rgba(16,185,129,0.1) 0%, transparent 60%);
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
  align-items: center; position: relative; z-index: 1;
}
.hero-content { max-width: 600px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(37,99,235,0.15); border: 1px solid rgba(37,99,235,0.3);
  padding: 0.4rem 1rem; border-radius: 50px;
  font-size: 0.8rem; font-weight: 600; color: var(--primary-light);
  margin-bottom: 1.5rem;
}
.hero-badge .pulse {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}
.hero h1 { margin-bottom: 1.5rem; font-size: clamp(2.2rem, 5vw, 3.5rem); color: var(--white); }
.hero .hero-sub {
  font-size: 1.15rem; color: var(--light-300); line-height: 1.8;
  margin-bottom: 2rem;
}
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
  margin-top: 3rem;
}
.hero-stat {
  text-align: center; padding: 1rem;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
}
.hero-stat .stat-value {
  font-size: 2rem; font-weight: 800; color: var(--accent);
  font-family: var(--font-heading);
}
.hero-stat .stat-label { font-size: 0.8rem; color: var(--light-300); margin-top: 0.25rem; }

/* Hero dashboard visual */
.hero-visual {
  position: relative;
}
.dashboard-card {
  background: rgba(255,255,255,0.06); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-lg);
  padding: 1.5rem; margin-bottom: 1rem;
}
.dashboard-card-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1rem; font-size: 0.85rem; color: var(--light-300);
}
.dashboard-card-header .live {
  display: flex; align-items: center; gap: 0.4rem;
  color: var(--accent); font-weight: 600;
}
.dashboard-card-header .live::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); animation: pulse 2s infinite;
}
.gauge-row { display: flex; gap: 1rem; }
.gauge-item { flex: 1; text-align: center; }
.gauge-circle {
  width: 80px; height: 80px; border-radius: 50%;
  background: conic-gradient(var(--accent) 0% var(--gauge-pct, 70%), rgba(255,255,255,0.1) var(--gauge-pct, 70%) 100%);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 0.5rem; position: relative;
}
.gauge-circle::after {
  content: ''; position: absolute; inset: 6px;
  background: var(--dark-700); border-radius: 50%;
}
.gauge-circle span {
  position: relative; z-index: 1;
  font-weight: 800; font-size: 1rem; color: var(--white);
}
.gauge-label { font-size: 0.75rem; color: var(--light-300); }
.energy-bars { display: flex; flex-direction: column; gap: 0.75rem; }
.energy-bar-item { display: flex; align-items: center; gap: 0.75rem; font-size: 0.85rem; }
.energy-bar-label { width: 100px; color: var(--light-300); font-size: 0.8rem; }
.energy-bar-track {
  flex: 1; height: 8px; background: rgba(255,255,255,0.08);
  border-radius: 4px; overflow: hidden;
}
.energy-bar-fill {
  height: 100%; border-radius: 4px;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.energy-bar-fill.solar { background: linear-gradient(90deg, var(--warning), var(--warning-light)); }
.energy-bar-fill.battery { background: linear-gradient(90deg, var(--accent), var(--accent-light)); }
.energy-bar-fill.grid { background: linear-gradient(90deg, var(--primary), var(--primary-light)); }
.energy-bar-fill.house { background: linear-gradient(90deg, #8b5cf6, #a78bfa); }
.energy-bar-value { min-width: 50px; text-align: right; font-weight: 700; color: var(--white); font-size: 0.85rem; }

/* ===== METRIC CARDS ===== */
.metric-card {
  background: var(--white); border: 1px solid var(--light-200);
  border-radius: var(--radius-lg); padding: 1.75rem;
  transition: all var(--transition); position: relative; overflow: hidden;
}
.metric-card:hover {
  border-color: var(--primary); box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.metric-card .metric-icon {
  width: 48px; height: 48px; border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 1rem;
}
.metric-card .metric-icon.blue { background: rgba(37,99,235,0.1); color: var(--primary); }
.metric-card .metric-icon.green { background: rgba(16,185,129,0.1); color: var(--accent); }
.metric-card .metric-icon.amber { background: rgba(245,158,11,0.1); color: var(--warning); }
.metric-card .metric-icon.red { background: rgba(239,68,68,0.1); color: var(--red); }
.metric-card .metric-value {
  font-size: 2rem; font-weight: 800; font-family: var(--font-heading);
  margin-bottom: 0.25rem;
}
.metric-card .metric-label {
  font-size: 0.9rem; color: var(--dark-500); margin-bottom: 0.75rem;
}
.metric-card .metric-change {
  display: inline-flex; align-items: center; gap: 0.25rem;
  font-size: 0.8rem; font-weight: 600; padding: 0.2rem 0.6rem;
  border-radius: 50px;
}
.metric-card .metric-change.up { background: rgba(16,185,129,0.1); color: var(--accent); }
.metric-card .metric-change.down { background: rgba(239,68,68,0.1); color: var(--red); }

/* ===== EIGENVERBRAUCH LEVELS ===== */
.ev-levels {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem;
}
.ev-level-card {
  background: var(--white); border: 1px solid var(--light-200);
  border-radius: var(--radius-lg); padding: 2rem 1.5rem;
  text-align: center; position: relative; transition: all var(--transition);
}
.ev-level-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); }
.ev-level-card .level-pct {
  font-size: 3rem; font-weight: 900; font-family: var(--font-heading);
  margin-bottom: 0.5rem;
}
.ev-level-card:nth-child(1) .level-pct { color: var(--warning); }
.ev-level-card:nth-child(2) .level-pct { color: var(--primary); }
.ev-level-card:nth-child(3) .level-pct { color: var(--accent); }
.ev-level-card:nth-child(4) .level-pct { color: var(--accent-dark); }
.ev-level-card .level-title {
  font-weight: 700; margin-bottom: 0.5rem; font-size: 1rem;
}
.ev-level-card .level-desc {
  font-size: 0.85rem; color: var(--dark-500); line-height: 1.6;
}
.ev-level-card .level-bar {
  height: 6px; background: var(--light-200); border-radius: 3px;
  margin-top: 1.25rem; overflow: hidden;
}
.ev-level-card .level-bar-fill {
  height: 100%; border-radius: 3px;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.ev-level-card:nth-child(1) .level-bar-fill { background: var(--warning); width: 30%; }
.ev-level-card:nth-child(2) .level-bar-fill { background: var(--primary); width: 50%; }
.ev-level-card:nth-child(3) .level-bar-fill { background: var(--accent); width: 70%; }
.ev-level-card:nth-child(4) .level-bar-fill { background: var(--accent-dark); width: 85%; }

/* ===== COMPARISON (Eigenverbrauch vs Autarkie) ===== */
.comparison-grid {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 2rem;
  align-items: start;
}
.comparison-box {
  background: var(--white); border: 2px solid var(--light-200);
  border-radius: var(--radius-lg); padding: 2.5rem; position: relative;
}
.comparison-box.eigenverbrauch { border-color: var(--primary); }
.comparison-box.autarkie { border-color: var(--accent); }
.comparison-box .comp-badge {
  position: absolute; top: -14px; left: 2rem;
  padding: 0.3rem 1rem; border-radius: 50px;
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--white);
}
.comparison-box.eigenverbrauch .comp-badge { background: var(--primary); }
.comparison-box.autarkie .comp-badge { background: var(--accent); }
.comparison-box h3 { margin-bottom: 1rem; }
.comparison-box p { color: var(--dark-500); font-size: 0.95rem; }
.comparison-box .comp-formula {
  background: var(--light); padding: 1rem 1.25rem; border-radius: var(--radius);
  font-family: 'Courier New', monospace; font-size: 0.9rem;
  margin: 1rem 0; font-weight: 600; text-align: center;
  border-left: 3px solid var(--primary);
}
.comparison-box.autarkie .comp-formula { border-left-color: var(--accent); }
.comparison-vs {
  display: flex; align-items: center; justify-content: center;
  padding-top: 4rem;
}
.comparison-vs span {
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--dark); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.1rem;
}

/* ===== STRATEGY CARDS ===== */
.strategy-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem;
}
.strategy-card {
  background: var(--white); border: 1px solid var(--light-200);
  border-radius: var(--radius-lg); padding: 1.75rem;
  transition: all var(--transition); position: relative;
}
.strategy-card:hover {
  transform: translateY(-4px); box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}
.strategy-card .strategy-num {
  position: absolute; top: 1rem; right: 1rem;
  font-size: 2.5rem; font-weight: 900; color: var(--light-200);
  font-family: var(--font-heading); line-height: 1;
}
.strategy-card .strategy-icon {
  width: 44px; height: 44px; border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; margin-bottom: 1rem;
  background: linear-gradient(135deg, rgba(37,99,235,0.1), rgba(16,185,129,0.1));
  color: var(--primary);
}
.strategy-card h4 { margin-bottom: 0.5rem; font-size: 1rem; }
.strategy-card p { font-size: 0.85rem; color: var(--dark-500); line-height: 1.6; margin-bottom: 0; }
.strategy-card .strategy-impact {
  display: inline-flex; align-items: center; gap: 0.3rem;
  margin-top: 0.75rem; font-size: 0.78rem; font-weight: 600;
  color: var(--accent); background: rgba(16,185,129,0.08);
  padding: 0.25rem 0.75rem; border-radius: 50px;
}

/* ===== FACTS ===== */
.facts-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem;
}
.fact-card {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg); padding: 1.75rem;
  transition: all var(--transition);
}
.fact-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(37,99,235,0.3);
  transform: translateY(-4px);
}
.fact-card .fact-icon {
  font-size: 1.5rem; margin-bottom: 1rem;
}
.fact-card h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 0.5rem; }
.fact-card p { color: var(--light-300); font-size: 0.85rem; line-height: 1.6; margin-bottom: 0; }

/* ===== BLOG CARDS ===== */
.blog-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.blog-card {
  background: var(--white); border: 1px solid var(--light-200);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: all var(--transition);
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.blog-card-img {
  height: 180px; overflow: hidden; position: relative;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}
.blog-card-img .blog-icon {
  position: absolute; inset: 0; display: flex; align-items: center;
  justify-content: center; font-size: 3rem; opacity: 0.3; color: var(--white);
}
.blog-card-body { padding: 1.5rem; }
.blog-card-body .blog-tag {
  display: inline-block; font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--primary); background: rgba(37,99,235,0.08);
  padding: 0.2rem 0.6rem; border-radius: 4px; margin-bottom: 0.75rem;
}
.blog-card-body h3 {
  font-size: 1.05rem; margin-bottom: 0.5rem; line-height: 1.4;
}
.blog-card-body h3 a { color: var(--dark); }
.blog-card-body h3 a:hover { color: var(--primary); }
.blog-card-body p { font-size: 0.85rem; color: var(--dark-500); line-height: 1.6; }
.blog-card-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 1.5rem; border-top: 1px solid var(--light-200);
  font-size: 0.8rem; color: var(--dark-500);
}
.blog-card-footer a { font-weight: 600; color: var(--primary); }

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--light-200); border-radius: var(--radius);
  margin-bottom: 0.75rem; overflow: hidden;
  transition: all var(--transition);
}
.faq-item:hover { border-color: var(--primary); }
.faq-question {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.25rem 1.5rem; cursor: pointer;
  font-weight: 600; font-size: 1rem; background: var(--white);
  transition: background var(--transition);
}
.faq-question:hover { background: var(--light); }
.faq-question .faq-toggle {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--light); display: flex; align-items: center;
  justify-content: center; transition: all var(--transition);
  flex-shrink: 0; margin-left: 1rem; font-size: 0.9rem; color: var(--dark-500);
}
.faq-item.active .faq-question .faq-toggle {
  background: var(--primary); color: var(--white); transform: rotate(45deg);
}
.faq-answer {
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease;
}
.faq-answer-inner {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.95rem; color: var(--dark-500); line-height: 1.7;
}

/* ===== CTA SECTION ===== */
.cta-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary) 0%, #1e40af 50%, var(--dark) 100%);
  color: var(--white); text-align: center;
}
.cta-section h2 { color: var(--white); margin-bottom: 1rem; }
.cta-section p { color: rgba(255,255,255,0.8); max-width: 600px; margin: 0 auto 2rem; font-size: 1.1rem; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark); color: var(--light-300); padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand p { font-size: 0.9rem; line-height: 1.7; margin-top: 1rem; }
.footer h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 1.25rem; }
.footer-links { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a { color: var(--light-300); font-size: 0.9rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem; display: flex;
  justify-content: space-between; align-items: center;
  font-size: 0.85rem;
}
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { color: var(--light-300); font-size: 0.85rem; }
.footer-bottom-links a:hover { color: var(--white); }

/* ===== BLOG PAGE ===== */
.page-header {
  padding: 8rem 0 3rem;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-700) 100%);
  color: var(--white);
}
.page-header h1 { color: var(--white); margin-bottom: 1rem; }
.page-header p { color: var(--light-300); font-size: 1.1rem; max-width: 600px; }
.blog-listing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
  padding: 4rem 0;
}

/* ===== BLOG POST ===== */
.blog-post-header {
  padding: 8rem 0 3rem;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-700) 100%);
  color: var(--white);
}
.blog-post-header .breadcrumb {
  display: flex; gap: 0.5rem; font-size: 0.85rem;
  color: var(--light-300); margin-bottom: 1.5rem;
}
.blog-post-header .breadcrumb a { color: var(--primary-light); }
.blog-post-header h1 { color: var(--white); max-width: 800px; font-size: clamp(1.8rem, 4vw, 2.8rem); }
.blog-post-meta {
  display: flex; gap: 1.5rem; margin-top: 1.5rem; font-size: 0.85rem;
  color: var(--light-300);
}
.blog-post-content {
  max-width: 800px; margin: 0 auto; padding: 3rem 1.5rem 5rem;
}
.blog-post-content h2 {
  margin-top: 2.5rem; margin-bottom: 1rem;
  padding-bottom: 0.5rem; border-bottom: 2px solid var(--light-200);
}
.blog-post-content h3 { margin-top: 2rem; margin-bottom: 0.75rem; color: var(--primary); }
.blog-post-content p { color: var(--dark-600); line-height: 1.8; }
.blog-post-content ul, .blog-post-content ol {
  margin: 1rem 0; padding-left: 1.5rem;
}
.blog-post-content ul { list-style: disc; }
.blog-post-content ol { list-style: decimal; }
.blog-post-content li {
  margin-bottom: 0.5rem; color: var(--dark-600); line-height: 1.7;
}
.blog-post-content blockquote {
  border-left: 4px solid var(--primary); background: var(--light);
  padding: 1.25rem 1.5rem; margin: 1.5rem 0; border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic; color: var(--dark-600);
}
.blog-post-content table {
  width: 100%; border-collapse: collapse; margin: 1.5rem 0;
  font-size: 0.9rem;
}
.blog-post-content th, .blog-post-content td {
  padding: 0.75rem 1rem; text-align: left;
  border-bottom: 1px solid var(--light-200);
}
.blog-post-content th {
  background: var(--light); font-weight: 700; color: var(--dark);
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.03em;
}
.blog-post-content td { color: var(--dark-600); }
.blog-post-content tr:hover td { background: var(--light); }
.info-box {
  background: linear-gradient(135deg, rgba(37,99,235,0.05), rgba(16,185,129,0.05));
  border: 1px solid rgba(37,99,235,0.15); border-radius: var(--radius);
  padding: 1.5rem; margin: 1.5rem 0;
}
.info-box h4 { color: var(--primary); margin-bottom: 0.5rem; }
.info-box p { margin-bottom: 0; font-size: 0.9rem; }
.warning-box {
  background: rgba(245,158,11,0.05); border: 1px solid rgba(245,158,11,0.2);
  border-left: 4px solid var(--warning); border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.25rem 1.5rem; margin: 1.5rem 0;
}
.warning-box p { margin-bottom: 0; color: var(--dark-600); font-size: 0.9rem; }

/* ===== LEGAL PAGES ===== */
.legal-content {
  max-width: 800px; margin: 0 auto; padding: 3rem 1.5rem 5rem;
}
.legal-content h2 { margin-top: 2.5rem; margin-bottom: 1rem; font-size: 1.5rem; }
.legal-content h3 { margin-top: 1.5rem; margin-bottom: 0.75rem; }
.legal-content p { color: var(--dark-600); line-height: 1.8; }
.legal-content ul { list-style: disc; padding-left: 1.5rem; margin: 1rem 0; }
.legal-content li { margin-bottom: 0.4rem; color: var(--dark-600); }

/* ===== WISSEN PAGE ===== */
.wissen-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.wissen-card {
  background: var(--white); border: 1px solid var(--light-200);
  border-radius: var(--radius-lg); padding: 2rem;
  transition: all var(--transition);
}
.wissen-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.wissen-card .wissen-icon {
  font-size: 2rem; margin-bottom: 1rem;
}
.wissen-card h3 { margin-bottom: 0.75rem; }
.wissen-card p { font-size: 0.9rem; color: var(--dark-500); margin-bottom: 1rem; }

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

/* ===== COUNTER ANIMATION ===== */
.counter { display: inline-block; }

/* ===== MOBILE NAV ===== */
.mobile-menu {
  display: none; position: fixed; top: 72px; left: 0; right: 0; bottom: 0;
  background: var(--white); z-index: 999;
  flex-direction: column; padding: 2rem;
  transform: translateX(100%); transition: transform var(--transition);
}
.mobile-menu.active { transform: translateX(0); display: flex; }
.mobile-menu a {
  padding: 1rem 0; font-size: 1.1rem; font-weight: 600;
  color: var(--dark); border-bottom: 1px solid var(--light-200);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero-visual { display: none; }
  .ev-levels { grid-template-columns: repeat(2, 1fr); }
  .strategy-grid { grid-template-columns: repeat(2, 1fr); }
  .facts-grid { grid-template-columns: repeat(2, 1fr); }
  .comparison-grid { grid-template-columns: 1fr; }
  .comparison-vs { padding: 1rem 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-listing-grid { grid-template-columns: repeat(2, 1fr); }
  .wissen-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 3.5rem 0; }
  .nav-links, .nav-cta .btn { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: none; }
  .mobile-menu.active { display: flex; }
  .hero { padding: 7rem 0 4rem; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 0.75rem; }
  .hero-stat .stat-value { font-size: 1.4rem; }
  .ev-levels { grid-template-columns: 1fr; }
  .strategy-grid { grid-template-columns: 1fr; }
  .facts-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-listing-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .wissen-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-stats { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; justify-content: center; }
  .comparison-box { padding: 1.5rem; }
}


/* === Mobile Logo Size === */
@media (max-width: 768px) {
  .logo img, .nav-logo img, .navbar-brand img, .nav-brand img, .navbar__logo img {
    height: 36px !important;
  }
}