/* ============================================
   veranstaltungsdu.de – Professional Stylesheet
   ============================================ */

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/inter-latin.woff2') format('woff2');
}

/* CSS Custom Properties */
:root {
  --color-bg-primary: #0a0a0f;
  --color-bg-secondary: #12121a;
  --color-bg-tertiary: #1a1a2e;
  --color-bg-card: #16162a;
  --color-text-primary: #e8e8f0;
  --color-text-secondary: #a0a0b8;
  --color-text-muted: #6a6a80;
  --color-accent-cyan: #00d4ff;
  --color-accent-blue: #4080ff;
  --color-accent-magenta: #c040ff;
  --color-accent-violet: #7c3aed;
  --color-border: rgba(255, 255, 255, 0.06);
  --color-glow-cyan: rgba(0, 212, 255, 0.15);
  --color-glow-magenta: rgba(192, 64, 255, 0.1);
  --gradient-accent: linear-gradient(135deg, var(--color-accent-cyan), var(--color-accent-blue), var(--color-accent-magenta));
  --gradient-bg: linear-gradient(180deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 50%, var(--color-bg-tertiary) 100%);
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 30px var(--color-glow-cyan);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition-fast: 0.2s ease;
  --transition-medium: 0.4s ease;
  --transition-slow: 0.6s ease;
  --max-width: 1200px;
  --header-height: 120px;
}

/* Reset & Base */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  overflow-x: hidden;
  max-width: 100vw;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent-cyan);
  text-decoration: none;
  transition: color var(--transition-fast);
  text-decoration-skip-ink: auto;
}

a:hover {
  color: var(--color-accent-magenta);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-accent-cyan);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

ul, ol {
  list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-primary);
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
}

p {
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: background var(--transition-medium);
}

.site-header.scrolled {
  background: rgba(10, 10, 15, 0.95);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  overflow: hidden;
}

.logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  min-height: 44px;
}

.logo-img {
  height: 100px;
  width: auto;
}

.logo span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Desktop Navigation */
.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 4px 0;
  transition: color var(--transition-fast);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: 1px;
  transition: width var(--transition-medium);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-text-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Mobile Navigation Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  padding: 8px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Navigation Menu */
.nav-mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 15, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.nav-mobile.open {
  display: flex;
}

.nav-mobile a {
  color: var(--color-text-primary);
  font-size: 1.4rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav-mobile a:hover,
.nav-mobile a.active {
  color: var(--color-accent-cyan);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--header-height) + 40px) 24px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

/* Animated light beams */
.hero-bg::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 20%;
  width: 2px;
  height: 200%;
  background: linear-gradient(180deg, transparent, var(--color-accent-cyan), transparent);
  opacity: 0.3;
  transform: rotate(15deg);
  animation: beamMove1 8s ease-in-out infinite;
}

.hero-bg::after {
  content: '';
  position: absolute;
  top: -50%;
  right: 30%;
  width: 2px;
  height: 200%;
  background: linear-gradient(180deg, transparent, var(--color-accent-magenta), transparent);
  opacity: 0.2;
  transform: rotate(-10deg);
  animation: beamMove2 10s ease-in-out infinite;
}

@keyframes beamMove1 {
  0%, 100% { transform: rotate(15deg) translateX(0); }
  50% { transform: rotate(15deg) translateX(50px); }
}

@keyframes beamMove2 {
  0%, 100% { transform: rotate(-10deg) translateX(0); }
  50% { transform: rotate(-10deg) translateX(-40px); }
}

/* Grid overlay */
.hero-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridPulse 4s ease-in-out infinite;
}

@keyframes gridPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* Radial glow */
.hero-glow {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-glow-cyan) 0%, transparent 70%);
  opacity: 0.6;
  animation: glowPulse 6s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
  50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.8; }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
}

.hero-subtitle {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent-cyan);
  margin-bottom: 20px;
  padding: 6px 16px;
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 20px;
  background: rgba(0, 212, 255, 0.05);
}

.hero h1 {
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-medium);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-accent-cyan);
  background: rgba(0, 212, 255, 0.05);
  color: var(--color-accent-cyan);
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   SECTIONS
   ============================================ */
section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent-cyan);
  margin-bottom: 12px;
}

/* ============================================
   SERVICE CARDS
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: 24px;
}

.service-card {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: all var(--transition-medium);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 255, 0.2);
  box-shadow: var(--shadow-card), 0 0 40px rgba(0, 212, 255, 0.05);
}

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

.service-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(0, 212, 255, 0.08);
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.service-card h3 {
  margin-bottom: 12px;
  font-size: 1.2rem;
}

.service-card p {
  font-size: 0.95rem;
  line-height: 1.7;
}

.service-card ul {
  margin-top: 12px;
}

.service-card ul li {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}

.service-card ul li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--color-accent-cyan);
  font-weight: bold;
}

/* ============================================
   ABOUT / PROFILE SECTION
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.about-image::after {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border-radius: calc(var(--radius-lg) + 4px);
  border: 1px solid rgba(0, 212, 255, 0.1);
  pointer-events: none;
}

.about-content h2 {
  margin-bottom: 20px;
}

.about-content p {
  margin-bottom: 16px;
  font-size: 1.05rem;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-medium);
}

.contact-item:hover {
  border-color: rgba(0, 212, 255, 0.2);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(0, 212, 255, 0.08);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-item-content h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.contact-item-content a,
.contact-item-content p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.contact-item-content a:hover {
  color: var(--color-accent-cyan);
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.form-group input,
.form-group textarea {
  padding: 12px 16px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-accent-cyan);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

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

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  padding: 60px 0 30px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-primary);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-accent-cyan);
}

.footer-credit {
  margin-top: 16px;
  font-size: 0.85rem;
  text-align: center;
  color: var(--color-text-secondary);
}

.footer-credit a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.footer-credit a:hover {
  color: var(--color-accent-cyan);
}

/* ============================================
   PAGE HERO (Subpages)
   ============================================ */
.page-hero {
  padding: calc(var(--header-height) + 80px) 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, var(--color-glow-cyan), transparent 70%);
  opacity: 0.4;
}

.page-hero h1 {
  position: relative;
  margin-bottom: 16px;
}

.page-hero p {
  position: relative;
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   LEGAL PAGE
   ============================================ */
.legal-content {
  max-width: 700px;
  margin: 0 auto;
  padding: 40px 0 80px;
}

.legal-content h2 {
  font-size: 1.4rem;
  margin-top: 40px;
  margin-bottom: 12px;
}

.legal-content p {
  margin-bottom: 12px;
}

.legal-content a {
  color: var(--color-accent-cyan);
  text-decoration: underline;
  text-underline-offset: 0.18em;
  text-decoration-thickness: 1px;
}

.legal-content a:hover {
  color: #66e6ff;
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger delay for cards */
.service-card:nth-child(1) { transition-delay: 0s; }
.service-card:nth-child(2) { transition-delay: 0.1s; }
.service-card:nth-child(3) { transition-delay: 0.2s; }
.service-card:nth-child(4) { transition-delay: 0.3s; }
.service-card:nth-child(5) { transition-delay: 0.4s; }
.service-card:nth-child(6) { transition-delay: 0.5s; }

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  text-align: center;
  padding: 80px 0;
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 300px;
  background: radial-gradient(ellipse, var(--color-glow-magenta), transparent 70%);
  opacity: 0.3;
}

.cta-section h2 {
  position: relative;
  margin-bottom: 16px;
}

.cta-section p {
  position: relative;
  font-size: 1.05rem;
  max-width: 500px;
  margin: 0 auto 32px;
}

.cta-section .btn {
  position: relative;
}

/* ============================================
   FEATURES LIST (Services detail)
   ============================================ */
.features-section {
  padding: 60px 0;
}

.feature-block {
  margin-bottom: 60px;
}

.feature-block h3 {
  font-size: 1.3rem;
  margin-bottom: 16px;
  color: var(--color-text-primary);
}

.feature-block p {
  margin-bottom: 12px;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.tech-tag {
  display: inline-block;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 500;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: 20px;
  color: var(--color-accent-cyan);
  transition: all var(--transition-fast);
}

.tech-tag:hover {
  background: rgba(0, 212, 255, 0.15);
  border-color: rgba(0, 212, 255, 0.3);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image {
    max-width: 400px;
    margin: 0 auto;
  }

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

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .logo-img {
    height: 48px;
  }

  section {
    padding: 60px 0;
  }

  .hero {
    min-height: 90vh;
    padding-top: calc(var(--header-height) + 20px);
  }

  .hero h1 {
    font-size: clamp(1.8rem, 7vw, 2.6rem);
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-subtitle {
    font-size: 0.72rem;
    padding: 5px 12px;
  }

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

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .page-hero {
    padding-top: calc(var(--header-height) + 50px);
  }

  .image-showcase {
    grid-template-columns: 1fr !important;
  }

  .about-grid {
    gap: 30px;
  }

  .contact-item {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .service-card {
    padding: 24px 20px;
  }

  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.5rem;
  }
}

/* ============================================
   PARTICLE CANVAS
   ============================================ */
#particle-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* ============================================
   3D CARD TILT EFFECT
   ============================================ */
.tilt-card {
  transform-style: preserve-3d;
  perspective: 1000px;
}

.tilt-card:hover {
  transform: perspective(1000px) rotateY(2deg) rotateX(2deg);
}

/* ============================================
   SERVICES PAGE - DETAIL VIEW
   ============================================ */
.services-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 40px;
}

@media (max-width: 768px) {
  .services-detail-grid {
    grid-template-columns: 1fr;
  }
}

.detail-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  transition: all var(--transition-medium);
}

.detail-card:hover {
  border-color: rgba(0, 212, 255, 0.15);
  box-shadow: var(--shadow-card);
}

.detail-card h3 {
  margin-bottom: 12px;
  font-size: 1.15rem;
}

.detail-card p {
  font-size: 0.9rem;
  margin-bottom: 12px;
}

/* ============================================
   LIGHT BEAM ANIMATION (decorative)
   ============================================ */
.light-beams {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.beam {
  position: absolute;
  width: 1px;
  height: 100vh;
  opacity: 0.08;
}

.beam:nth-child(1) {
  left: 10%;
  background: linear-gradient(180deg, transparent, var(--color-accent-cyan), transparent);
  animation: beamFloat 12s ease-in-out infinite;
}

.beam:nth-child(2) {
  left: 30%;
  background: linear-gradient(180deg, transparent, var(--color-accent-blue), transparent);
  animation: beamFloat 15s ease-in-out infinite 2s;
}

.beam:nth-child(3) {
  left: 60%;
  background: linear-gradient(180deg, transparent, var(--color-accent-magenta), transparent);
  animation: beamFloat 18s ease-in-out infinite 4s;
}

.beam:nth-child(4) {
  left: 85%;
  background: linear-gradient(180deg, transparent, var(--color-accent-violet), transparent);
  animation: beamFloat 14s ease-in-out infinite 1s;
}

@keyframes beamFloat {
  0%, 100% { transform: translateX(0) scaleY(1); opacity: 0.08; }
  25% { transform: translateX(20px) scaleY(1.1); opacity: 0.12; }
  50% { transform: translateX(-10px) scaleY(0.9); opacity: 0.06; }
  75% { transform: translateX(15px) scaleY(1.05); opacity: 0.1; }
}

/* ============================================
   UTILITIES
   ============================================ */
.text-gradient {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mt-2 { margin-top: 16px; }
.mt-4 { margin-top: 32px; }
.mb-2 { margin-bottom: 16px; }
.mb-4 { margin-bottom: 32px; }