/* ==========================================
   BCAPPS – Design System
   Modern & Minimalistisch
   ========================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --primary:       #0D1B3A;
  --primary-light: #1A3668;
  --accent:        #1A64F0;
  --accent-hover:  #1452D0;
  --text:          #1E293B;
  --text-muted:    #64748B;
  --bg:            #FFFFFF;
  --bg-light:      #F8FAFC;
  --border:        #E2E8F0;
  --radius:        8px;
  --shadow:        0 4px 24px rgba(11, 44, 94, 0.08);
  --shadow-hover:  0 8px 40px rgba(11, 44, 94, 0.16);
  --transition:    0.25s ease;
  --max-width:     1200px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h3 { font-size: 1.25rem; }
p  { color: var(--text-muted); }
a  { text-decoration: none; color: inherit; }

/* ── Container ─────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── Buttons ────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  font-family: inherit;
}
.btn-primary {
  background: var(--accent);
  color: white;
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}
.btn-white {
  background: white;
  color: var(--primary);
}
.btn-white:hover {
  background: var(--bg-light);
  transform: translateY(-2px);
}
.btn-white-outline {
  background: transparent;
  color: white;
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-white-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: white;
  transform: translateY(-2px);
}

/* ── Navigation ─────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
nav.scrolled { box-shadow: var(--shadow); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo {
  display: flex;
  align-items: center;
}
.nav-logo-img {
  height: 60px;
  width: auto;
  display: block;
}
/* Fallback text (falls Bild nicht lädt) */
.nav-logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
}
.nav-logo-text span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}
.nav-links a {
  font-weight: 500;
  color: var(--text);
  transition: color var(--transition);
  position: relative;
  font-size: 0.95rem;
}
.nav-links a:hover,
.nav-links a.active { color: var(--accent); }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  width: 24px; height: 2px;
  background: var(--primary);
  transition: all var(--transition);
  display: block;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: white;
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 2rem;
  z-index: 99;
  box-shadow: var(--shadow);
}
.mobile-menu.open { display: block; }
.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}
.mobile-menu a {
  font-weight: 500;
  color: var(--text);
  font-size: 1.1rem;
}

/* ── Sections ────────────────────────────── */
section { padding: 6rem 0; }

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.section-title {
  margin-bottom: 1.25rem;
  color: var(--primary);
}
.section-subtitle {
  font-size: 1.1rem;
  max-width: 600px;
  margin-bottom: 3rem;
}
.text-center { text-align: center; }
.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* ── Hero (Homepage) ─────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(150deg, #071a38 0%, #0B2C5E 40%, #1a4a8a 100%);
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 50%, rgba(26,100,240,0.18) 0%, transparent 50%),
                    radial-gradient(circle at 80% 20%, rgba(26,100,240,0.12) 0%, transparent 40%);
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(26,100,240,0.15);
  border: 1px solid rgba(26,100,240,0.35);
  color: #93C5FD;
  padding: 0.5rem 1.25rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 2rem;
  letter-spacing: 0.03em;
}
.hero h1 {
  color: white;
  margin-bottom: 1.5rem;
}
.hero h1 em {
  font-style: normal;
  color: #60A5FA;
}
.hero > .container > .hero-content > p {
  color: rgba(255,255,255,0.75);
  font-size: 1.2rem;
  max-width: 580px;
  margin-bottom: 2.5rem;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.4);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: scrollBounce 2.5s ease-in-out infinite;
}
.hero-scroll svg {
  width: 20px; height: 20px;
  stroke: rgba(255,255,255,0.4);
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ── Stats Bar ───────────────────────────── */
.stats-bar {
  background: var(--bg-light);
  border-bottom: 1px solid var(--border);
  padding: 0;
}
.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-left: 1px solid var(--border);
}
.stat-item {
  padding: 2rem;
  text-align: center;
  border-right: 1px solid var(--border);
}
.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-number span { color: var(--accent); }
.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ── Services Grid ───────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}
.service-card {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-color: transparent;
  background: white;
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 52px; height: 52px;
  background: rgba(26,100,240,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
  transition: background var(--transition);
}
.service-card:hover .service-icon { background: var(--accent); }
.service-card h3 {
  color: var(--primary);
  margin-bottom: 0.75rem;
}

/* ── Why Us ──────────────────────────────── */
.why-us { background: var(--bg-light); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}
.why-item {
  text-align: center;
  padding: 2.5rem 2rem;
  background: white;
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: all var(--transition);
}
.why-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.why-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.why-item h3 {
  color: var(--primary);
  margin-bottom: 0.75rem;
}

/* ── CTA Banner ──────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  text-align: center;
}
.cta-section h2 {
  color: white;
  margin-bottom: 1rem;
}
.cta-section p {
  color: rgba(255,255,255,0.75);
  font-size: 1.125rem;
  margin-bottom: 2.5rem;
}
.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Page Hero (Unterseiten) ─────────────── */
.page-hero {
  background: linear-gradient(150deg, #071a38 0%, #0B2C5E 50%, #1a4a8a 100%);
  padding: 9rem 0 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero h1 {
  color: white;
  margin-bottom: 1rem;
}
.page-hero p {
  color: rgba(255,255,255,0.75);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ── About Page ──────────────────────────── */
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-visual {
  position: relative;
}
.about-visual-card {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 20px;
  padding: 3rem;
  color: white;
}
.about-visual-card h3 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}
.about-visual-card p { color: rgba(255,255,255,0.75); }
.about-visual-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}
.about-stat {
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
}
.about-stat-number {
  font-size: 1.75rem;
  font-weight: 800;
  color: #60A5FA;
  display: block;
}
.about-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
}

.about-intro-text .section-label { margin-top: 0; }
.about-intro-text h2 {
  color: var(--primary);
  margin-bottom: 1.5rem;
}
.about-intro-text p { margin-bottom: 1rem; }

.values-section { background: var(--bg-light); }
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.value-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all var(--transition);
}
.value-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-color: var(--accent);
}
.value-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.value-card h3 {
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.875rem;
  margin-top: 2.5rem;
}
.expertise-tag {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  font-weight: 500;
  color: var(--primary);
  transition: all var(--transition);
  font-size: 0.95rem;
}
.expertise-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(59,130,246,0.05);
}
.expertise-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Contact Page ────────────────────────── */
.contact-section { background: var(--bg-light); }
.contact-grid {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 4rem;
  align-items: start;
}
.contact-info h2 {
  color: var(--primary);
  margin-bottom: 0.75rem;
}
.contact-info > p { margin-bottom: 2.5rem; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.75rem;
}
.contact-item-icon {
  width: 46px; height: 46px;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.contact-item strong {
  display: block;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}
.contact-item p { color: var(--text-muted); }

.contact-form {
  background: white;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: var(--shadow);
}
.contact-form h3 {
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.contact-form > p {
  margin-bottom: 2rem;
  font-size: 0.95rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--bg-light);
  color: var(--text);
  transition: all var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: white;
  box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}
.form-group textarea {
  resize: vertical;
  min-height: 140px;
}
.form-submit { width: 100%; justify-content: center; }

/* ── Footer ──────────────────────────────── */
footer {
  background: var(--primary);
  color: rgba(255,255,255,0.65);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 2rem;
}
.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}
.footer-logo-img {
  height: 40px;
  width: auto;
  display: block;
  /* Weisses Logo auf dunklem Hintergrund */
  filter: brightness(0) invert(1);
  opacity: 0.9;
}
.footer-desc {
  font-size: 0.9rem;
  line-height: 1.8;
  max-width: 280px;
}
.footer-col h4 {
  color: white;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer-links a:hover { color: white; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}
.footer-bottom a {
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer-bottom a:hover { color: white; }

/* ── Produkte ────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.product-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
}

.product-card--business::before {
  background: linear-gradient(90deg, var(--accent), var(--primary-light));
}

.product-card--family::before {
  background: linear-gradient(90deg, #059669, #10B981);
}

.product-card:hover {
  box-shadow: 0 20px 60px rgba(13,27,58,0.12);
  transform: translateY(-4px);
}

.product-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
}

.product-badge--business {
  background: rgba(26,100,240,0.1);
  color: var(--accent);
}

.product-badge--family {
  background: rgba(5,150,105,0.1);
  color: #059669;
}

.product-emoji {
  font-size: 2.75rem;
  line-height: 1;
}

.product-name {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
  margin: 0.25rem 0 0;
}

.product-tagline {
  color: var(--text-muted);
  font-size: 1rem;
  margin: 0;
  font-style: italic;
}

.product-desc {
  color: var(--text);
  line-height: 1.7;
  margin: 0;
}

.product-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.product-features li {
  font-size: 0.925rem;
  color: var(--text);
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.product-features li:last-child { border-bottom: none; }

.product-price {
  background: var(--bg-light);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
}

.price-main {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.price-main span {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}

.price-note {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.product-status {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
}

.product-status::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #F59E0B;
  display: inline-block;
}

/* ── Responsive ──────────────────────────── */
@media (max-width: 1024px) {
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .about-intro-grid { gap: 3rem; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }

  section { padding: 4rem 0; }

  .products-grid { grid-template-columns: 1fr; }

  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .stat-item { padding: 1.5rem 1rem; }

  .about-intro-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }

  .values-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.75rem; text-align: center; }

  .form-row { grid-template-columns: 1fr; }

  .hero-actions { flex-direction: column; align-items: flex-start; }
  .cta-actions { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .stats-inner { grid-template-columns: 1fr 1fr; }
}