/* =========================================================
   NEXURION SYSTEMS — Landing Page Styles
   ========================================================= */

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}

/* Animated background mesh */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-bg::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -10%;
  width: 70%;
  height: 70%;
  background: radial-gradient(ellipse, rgba(26,107,255,0.14) 0%, transparent 65%);
  animation: float-slow 12s ease-in-out infinite;
}

.hero-bg::after {
  content: '';
  position: absolute;
  bottom: -10%;
  right: -5%;
  width: 50%;
  height: 60%;
  background: radial-gradient(ellipse, rgba(0,194,255,0.07) 0%, transparent 65%);
  animation: float-slow 16s ease-in-out infinite reverse;
}

@keyframes float-slow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%       { transform: translate(3%, 3%) scale(1.05); }
}

/* Grid overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
  padding: 4rem 0;
}

.hero-content {}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(26,107,255,0.1);
  border: 1px solid rgba(26,107,255,0.25);
  border-radius: 100px;
  padding: 0.35rem 1rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-blue-bright);
  margin-bottom: 1.75rem;
}

.hero-title {
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-title span {
  background: linear-gradient(135deg, var(--c-blue) 0%, var(--c-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--c-muted);
  line-height: 1.75;
  max-width: 500px;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--c-border);
}

.hero-stat-num {
  font-family: var(--f-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--c-white);
  line-height: 1;
}

.hero-stat-num span {
  color: var(--c-blue-bright);
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.25rem;
}

/* Hero visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-mockup {
  position: relative;
  width: 100%;
  max-width: 520px;
}

.mockup-browser {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0,0,0,0.6), 0 0 80px rgba(26,107,255,0.12);
  animation: float-browser 6s ease-in-out infinite;
}

@keyframes float-browser {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

.mockup-bar {
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--c-border);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.mockup-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}

.mockup-dot:nth-child(1) { background: #ff5f57; }
.mockup-dot:nth-child(2) { background: #febc2e; }
.mockup-dot:nth-child(3) { background: #28c840; }

.mockup-url {
  margin-left: 0.75rem;
  background: rgba(255,255,255,0.05);
  border-radius: 4px;
  padding: 0.25rem 0.75rem;
  font-size: 0.72rem;
  color: var(--c-muted);
  flex: 1;
  font-family: monospace;
}

.mockup-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 260px;
}

.mockup-hero-block {
  height: 80px;
  background: linear-gradient(135deg, rgba(26,107,255,0.2), rgba(0,194,255,0.1));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.mockup-hero-block img {
  height: 32px;
  width: auto;
  opacity: 0.9;
}

.mockup-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.mockup-card-sm {
  height: 54px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  animation: shimmer 2.5s ease-in-out infinite;
}

.mockup-card-sm:nth-child(2) { animation-delay: 0.3s; }
.mockup-card-sm:nth-child(3) { animation-delay: 0.6s; }

@keyframes shimmer {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 0.8; }
}

.mockup-lines {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 0.25rem 0;
}

.mockup-line {
  height: 8px;
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
}

.mockup-line.short { width: 60%; }

.mockup-btn-row {
  display: flex;
  gap: 0.5rem;
}

.mockup-btn-fake {
  height: 28px;
  width: 80px;
  border-radius: 4px;
  background: linear-gradient(135deg, rgba(26,107,255,0.4), rgba(26,107,255,0.2));
}

/* ── Services ────────────────────────────────────────────── */
#leistungen {
  background: var(--c-bg-2);
}

.services-header {
  text-align: center;
  margin-bottom: 4rem;
}

.services-header .section-sub { margin: 0 auto; }

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

.service-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--c-blue), transparent);
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover::before { opacity: 1; }

.service-card:hover {
  border-color: rgba(26,107,255,0.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow), var(--shadow-card);
}

.service-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: rgba(26,107,255,0.12);
  border: 1px solid rgba(26,107,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-icon svg {
  width: 24px; height: 24px;
  stroke: var(--c-blue-bright);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--c-white);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--c-muted);
  line-height: 1.7;
}

/* ── Process ─────────────────────────────────────────────── */
#prozess { background: var(--c-bg); }

.process-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
}

.process-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.process-step {
  display: flex;
  gap: 1.5rem;
  padding: 1.75rem 0;
  position: relative;
  cursor: pointer;
}

.process-step::after {
  content: '';
  position: absolute;
  left: 20px;
  bottom: 0;
  width: 2px;
  height: 100%;
  background: var(--c-border);
}

.process-step:last-child::after { display: none; }

.process-step.active .step-num {
  background: var(--c-blue);
  border-color: var(--c-blue);
  color: #fff;
  box-shadow: 0 0 20px rgba(26,107,255,0.4);
}

.step-num {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 2px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--c-muted);
  flex-shrink: 0;
  transition: var(--transition);
  position: relative;
  z-index: 1;
  background: var(--c-bg);
}

.step-content h3 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.step-content p {
  font-size: 0.88rem;
  color: var(--c-muted);
  line-height: 1.65;
}

.process-visual {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.5rem;
}

.process-visual::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 80%;
  height: 80%;
  background: radial-gradient(ellipse, rgba(26,107,255,0.08) 0%, transparent 70%);
}

.process-visual-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  transition: var(--transition);
}

.process-visual-item.highlight {
  border-color: rgba(26,107,255,0.35);
  background: rgba(26,107,255,0.06);
}

.pvi-icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(26,107,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pvi-icon svg {
  width: 18px; height: 18px;
  stroke: var(--c-blue-bright);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pvi-text {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--c-white);
}

.pvi-sub {
  font-size: 0.75rem;
  color: var(--c-muted);
}

/* ── Why us ──────────────────────────────────────────────── */
#vorteile { background: var(--c-bg-2); }

.why-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5rem;
  align-items: center;
}

.why-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2.5rem;
}

.why-feature {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.why-feature:hover {
  border-color: rgba(26,107,255,0.25);
  transform: translateX(6px);
}

.why-check {
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(26,107,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-check svg {
  width: 16px; height: 16px;
  stroke: var(--c-blue-bright);
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.why-feature h4 {
  font-size: 0.92rem;
  margin-bottom: 0.2rem;
}

.why-feature p {
  font-size: 0.83rem;
  color: var(--c-muted);
}

.why-visual {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.metric-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: var(--transition);
}

.metric-card:hover {
  border-color: rgba(26,107,255,0.3);
  box-shadow: var(--shadow-glow);
}

.metric-value {
  font-family: var(--f-display);
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--c-white), var(--c-blue-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-label {
  font-size: 0.85rem;
  color: var(--c-muted);
  margin-top: 0.25rem;
}

.metric-bar {
  height: 4px;
  background: var(--c-border);
  border-radius: 2px;
  margin-top: 1rem;
  overflow: hidden;
}

.metric-bar-fill {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--c-blue), var(--c-accent));
  transition: width 1.5s cubic-bezier(0.4,0,0.2,1);
}

/* ── Testimonials ────────────────────────────────────────── */
#referenzen { background: var(--c-bg); }

.testi-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

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

.testi-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
}

.testi-card:hover {
  border-color: rgba(26,107,255,0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.testi-stars {
  display: flex;
  gap: 2px;
  margin-bottom: 1rem;
}

.testi-stars span {
  color: #f59e0b;
  font-size: 0.9rem;
}

.testi-text {
  font-size: 0.92rem;
  color: var(--c-muted);
  line-height: 1.75;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testi-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-blue), var(--c-navy));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
  flex-shrink: 0;
}

.testi-name {
  font-size: 0.9rem;
  font-weight: 600;
}

.testi-role {
  font-size: 0.78rem;
  color: var(--c-muted);
}

/* ── CTA Section ─────────────────────────────────────────── */
#cta {
  background: var(--c-bg-2);
  text-align: center;
}

.cta-box {
  background: linear-gradient(135deg, rgba(26,107,255,0.12) 0%, rgba(0,194,255,0.05) 100%);
  border: 1px solid rgba(26,107,255,0.2);
  border-radius: var(--radius-xl);
  padding: 5rem 3rem;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(26,107,255,0.1) 0%, transparent 60%);
  pointer-events: none;
}

.cta-box h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  margin-bottom: 1rem;
}

.cta-box p {
  font-size: 1.05rem;
  color: var(--c-muted);
  max-width: 500px;
  margin: 0 auto 2.5rem;
  line-height: 1.75;
}

.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-inner        { grid-template-columns: 1fr; }
  .hero-visual       { display: none; }
  .services-grid     { grid-template-columns: repeat(2, 1fr); }
  .process-layout    { grid-template-columns: 1fr; }
  .process-visual    { display: none; }
  .why-grid          { grid-template-columns: 1fr; }
  .testi-grid        { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .services-grid { grid-template-columns: 1fr; }
  .testi-grid    { grid-template-columns: 1fr; }
  .hero-stats    { flex-direction: column; gap: 1.25rem; }
  .cta-box       { padding: 3rem 1.5rem; }
}

/* ── Index mobile fixes ───────────────────────────────────── */
@media (max-width: 480px) {
  .hero { min-height: auto; padding: 2rem 0 3rem; }
  .hero-title { font-size: 2.2rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-badge { font-size: 0.65rem; }
  .services-grid { grid-template-columns: 1fr; gap: 1rem; }
  .service-card { padding: 1.5rem; }
  .why-features { gap: 0.75rem; }
  .testi-grid { grid-template-columns: 1fr; }
  .cta-actions { flex-direction: column; }
  .cta-actions .btn { width: 100%; justify-content: center; }
  .metric-value { font-size: 2rem; }
}