/* ============================================================
   AVK DIGITAL – Shared Stylesheet
   Design System: Dark / Purple / Plus Jakarta Sans
   ============================================================ */

/* ---------- Google Fonts Import ---------- */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Roboto+Slab:wght@400;700&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --clr-bg:        #040404;
  --clr-bg-2:      #0E0E0E;
  --clr-bg-3:      #1F1F1F;
  --clr-purple:    #9913CB;
  --clr-purple-glow: rgba(153, 19, 203, 0.45);
  --clr-white:     #FFFFFF;
  --clr-gray:      #D1D1D1;
  --clr-gray-dim:  #888888;

  --font-primary:  'Plus Jakarta Sans', sans-serif;
  --font-secondary:'Roboto Slab', serif;

  --max-w:         1280px;
  --radius-btn:    100px;
  --transition:    0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-primary);
  background-color: var(--clr-bg);
  color: var(--clr-white);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.6;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2em;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(4, 4, 4, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(153, 19, 203, 0.15);
  transition: background var(--transition);
}

.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1.2em 2em;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav.scrolled {
  background: rgba(4, 4, 4, 0.97);
}

.nav__logo {
  flex-shrink: 0;
  line-height: 0;
}

.nav__logo-img {
  height: 90px;
  width: auto;
  display: block;
  /* Logo-Hintergrund ist weiß/hell → auf dunkler Nav transparent lassen */
  /* Falls PNG mit transparentem Hintergrund, passt es direkt */
}

.nav__links {
  display: flex;
  gap: 2.5em;
  align-items: center;
}

.nav__links a {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--clr-gray);
  transition: color var(--transition);
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--clr-purple);
  transition: width var(--transition);
}

.nav__links a:hover { color: var(--clr-white); }
.nav__links a:hover::after { width: 100%; }

.nav__cta {
  background: transparent;
  border: 2px solid var(--clr-purple);
  color: var(--clr-white) !important;
  padding: 0.6em 1.6em;
  border-radius: var(--radius-btn);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition) !important;
}

.nav__cta:hover {
  background: var(--clr-purple) !important;
  box-shadow: 0 0 20px var(--clr-purple-glow);
}

.nav__cta::after { display: none !important; }

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav__hamburger span {
  display: block;
  width: 28px; height: 2px;
  background: var(--clr-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav Overlay */
.nav__mobile {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(4, 4, 4, 0.98);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5em;
}

.nav__mobile.open { display: flex; }

.nav__mobile a {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--clr-gray);
  transition: color var(--transition);
}

.nav__mobile a:hover { color: var(--clr-purple); }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 98vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--clr-bg);
}

/* Video Background */
.hero__video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

/* Gradient Overlay */
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(4,4,4,0.6) 0%,
    rgba(4,4,4,0.3) 50%,
    rgba(4,4,4,0.85) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 960px;
  padding: 0 2em;
}

.hero__eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-purple);
  margin-bottom: 1.2em;
  border: 1px solid rgba(153, 19, 203, 0.4);
  padding: 0.4em 1.2em;
  border-radius: var(--radius-btn);
}

.hero__headline {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--clr-white);
  margin-bottom: 0.6em;
}

.hero__headline .accent {
  color: var(--clr-purple);
  text-shadow: 0 0 40px var(--clr-purple-glow);
}

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 500;
  color: var(--clr-gray);
  max-width: 620px;
  margin: 8em auto 2.5em;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 1em;
  justify-content: center;
  flex-wrap: wrap;
}

/* Scroll Indicator */
.hero__scroll {
  position: absolute;
  bottom: 2em;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5em;
  color: var(--clr-gray-dim);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce-scroll 1.6s ease-in-out infinite;
}

.hero__scroll svg {
  width: 20px;
  filter: drop-shadow(0 0 8px var(--clr-purple));
}

@keyframes bounce-scroll {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(10px); }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 1em 2em;
  border-radius: var(--radius-btn);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background var(--transition), color var(--transition),
              box-shadow var(--transition), transform var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); }

/* Primary */
.btn--primary {
  background: var(--clr-purple);
  color: var(--clr-white);
  border-color: var(--clr-purple);
  box-shadow: 0 4px 24px rgba(153, 19, 203, 0.35);
}

.btn--primary:hover {
  background: #b118e8;
  box-shadow: 0 8px 32px rgba(153, 19, 203, 0.6);
}

/* Outline */
.btn--outline {
  background: transparent;
  color: var(--clr-white);
  border-color: rgba(255,255,255,0.3);
}

.btn--outline:hover {
  border-color: var(--clr-purple);
  color: var(--clr-purple);
  box-shadow: 0 4px 20px var(--clr-purple-glow);
}

/* ============================================================
   SECTION GENERIC
   ============================================================ */
.section {
  padding: 8em 0;
}

.section--dark  { background: var(--clr-bg); }
.section--dark2 { background: var(--clr-bg-2); }
.section--dark3 { background: var(--clr-bg-3); }

.section__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-purple);
  margin-bottom: 1em;
}

.section__title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--clr-white);
  margin-bottom: 1em;
}

.section__title .accent { color: var(--clr-purple); }

.section__desc {
  font-size: 1.05rem;
  color: var(--clr-gray);
  max-width: 640px;
  line-height: 1.7;
}

.section__header {
  margin-bottom: 4em;
}

.section__header--center {
  text-align: center;
}

.section__header--center .section__desc {
  margin: 0 auto;
}

/* Shape Divider (white bottom arc) */
.shape-divider {
  position: relative;
}

.shape-divider::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 80px;
  background: var(--clr-bg-2);
  clip-path: ellipse(55% 100% at 50% 100%);
}

/* ============================================================
   SERVICES GRID (Homepage)
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5em;
}

.service-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  min-height: 340px;
  display: flex;
  align-items: flex-end;
  cursor: pointer;
  border: 1px solid rgba(153, 19, 203, 0.15);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  border-color: var(--clr-purple);
  box-shadow: 0 0 30px rgba(153, 19, 203, 0.2);
}

.service-card__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s ease;
}

.service-card:hover .service-card__bg {
  transform: scale(1.06);
}

.service-card__overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at bottom, rgba(153,19,203,0.5) 0%, rgba(4,4,4,0.85) 70%);
  transition: background var(--transition);
}

.service-card:hover .service-card__overlay {
  background: radial-gradient(ellipse at bottom, rgba(153,19,203,0.7) 0%, rgba(4,4,4,0.75) 70%);
}

.service-card__content {
  position: relative;
  z-index: 2;
  padding: 2em;
}

.service-card__icon {
  font-size: 2.5rem;
  margin-bottom: 0.5em;
  display: block;
  filter: drop-shadow(0 0 12px var(--clr-purple));
  animation: bounce-icon 1.6s ease-in-out infinite;
}

.service-card__title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.4em;
}

.service-card__desc {
  font-size: 0.9rem;
  color: var(--clr-gray);
  line-height: 1.6;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  margin-top: 1.2em;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--clr-purple);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: gap var(--transition);
}

.service-card:hover .service-card__link { gap: 0.8em; }

@keyframes bounce-icon {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}


/* ============================================================
   STATS / NUMBERS
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2em;
  text-align: center;
  padding: 4em 0;
}

.stat__number {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--clr-purple);
  text-shadow: 0 0 30px var(--clr-purple-glow);
  line-height: 1;
}

.stat__label {
  font-size: 0.9rem;
  color: var(--clr-gray);
  margin-top: 0.4em;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ============================================================
   WHY US / USP SECTION
   ============================================================ */
.usp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2em;
}

.usp-card {
  background: var(--clr-bg-3);
  border: 1px solid rgba(153, 19, 203, 0.15);
  border-radius: 16px;
  padding: 2.5em;
  transition: border-color var(--transition), box-shadow var(--transition),
              transform var(--transition);
}

.usp-card:hover {
  border-color: var(--clr-purple);
  box-shadow: 0 0 30px rgba(153, 19, 203, 0.2);
  transform: translateY(-4px);
}

.usp-card__icon {
  font-size: 2rem;
  margin-bottom: 1em;
  filter: drop-shadow(0 0 10px var(--clr-purple));
  display: flex;
  justify-content: center;
}

.usp-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.6em;
}

.usp-card__text {
  font-size: 0.9rem;
  color: var(--clr-gray);
  line-height: 1.7;
}

/* ============================================================
   PROCESS SECTION
   ============================================================ */
.process-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 800px;
  margin: 0 auto;
}

.process-item {
  display: flex;
  gap: 2em;
  padding: 2.5em 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: relative;
}

.process-item:last-child { border-bottom: none; }

.process-item__num {
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(153,19,203,0.2);
  line-height: 1;
  min-width: 80px;
  font-family: var(--font-secondary);
}

.process-item__content { flex: 1; }

.process-item__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.5em;
}

.process-item__text {
  font-size: 0.92rem;
  color: var(--clr-gray);
  line-height: 1.7;
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background: linear-gradient(135deg, rgba(153,19,203,0.2) 0%, rgba(4,4,4,0) 60%);
  border: 1px solid rgba(153,19,203,0.25);
  border-radius: 24px;
  padding: 5em 4em;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin: 0 2em;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%; left: 50%;
  transform: translateX(-50%);
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(153,19,203,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner__title {
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 800;
  color: var(--clr-white);
  margin-bottom: 0.8em;
  letter-spacing: -0.02em;
}

.cta-banner__sub {
  font-size: 1.05rem;
  color: var(--clr-gray);
  max-width: 520px;
  margin: 0 auto 2.5em;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--clr-bg);
  border-top: 1px solid rgba(153, 19, 203, 0.15);
  padding: 5em 0 2em;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3em;
  margin-bottom: 4em;
}

.footer__brand-name {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--clr-white);
  margin-bottom: 1em;
}

.footer__brand-name span { color: var(--clr-purple); }

.footer__tagline {
  font-size: 0.9rem;
  color: var(--clr-gray-dim);
  line-height: 1.7;
  max-width: 300px;
  margin-bottom: 2em;
}

.footer__social {
  display: flex;
  gap: 1em;
}

.footer__social a {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(153,19,203,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: border-color var(--transition), background var(--transition),
              box-shadow var(--transition);
}

.footer__social a:hover {
  border-color: var(--clr-purple);
  background: rgba(153,19,203,0.15);
  box-shadow: 0 0 16px var(--clr-purple-glow);
}

.footer__col-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-purple);
  margin-bottom: 1.5em;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.8em;
}

.footer__links a {
  font-size: 0.9rem;
  color: var(--clr-gray-dim);
  transition: color var(--transition);
}

.footer__links a:hover { color: var(--clr-white); }

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8em;
  margin-bottom: 0.8em;
}

.footer__contact-item span:first-child {
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__contact-item span:last-child {
  font-size: 0.9rem;
  color: var(--clr-gray-dim);
  line-height: 1.5;
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 2em;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1em;
}

.footer__copy {
  font-size: 0.82rem;
  color: var(--clr-gray-dim);
}

.footer__legal {
  display: flex;
  gap: 2em;
}

.footer__legal a {
  font-size: 0.82rem;
  color: var(--clr-gray-dim);
  transition: color var(--transition);
}

.footer__legal a:hover { color: var(--clr-white); }

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

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

.fade-up--delay-1 { transition-delay: 0.1s; }
.fade-up--delay-2 { transition-delay: 0.2s; }
.fade-up--delay-3 { transition-delay: 0.3s; }
.fade-up--delay-4 { transition-delay: 0.4s; }
.fade-up--delay-5 { transition-delay: 0.5s; }

/* ============================================================
   PURPLE GLOW DIVIDER
   ============================================================ */
.glow-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-purple), transparent);
  margin: 0;
  opacity: 0.5;
}

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

@media (max-width: 767px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }

  .section { padding: 5em 0; }

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

  .cta-banner {
    padding: 3em 1.5em;
    margin: 0 1em;
  }

  .process-item { flex-direction: column; gap: 0.5em; }
  .process-item__num { font-size: 2rem; }
}

/* ============================================================
   SECTION – LIGHT (Weiße Sections, alternierend)
   ============================================================ */
.section--light {
  background: #ffffff;
}

.section--light .section__title   { color: #0d0d0d; }
.section--light .section__title .accent { color: var(--clr-purple); }
.section--light .section__desc    { color: #444444; }

/* Stats */
.section--light .stat__label      { color: #555555; }

/* USP Cards auf weiß */
.section--light .usp-card {
  background: #f4f4f4;
  border-color: rgba(153, 19, 203, 0.18);
}
.section--light .usp-card:hover {
  border-color: var(--clr-purple);
  box-shadow: 0 0 24px rgba(153, 19, 203, 0.15);
}
.section--light .usp-card__title  { color: #0d0d0d; }
.section--light .usp-card__text   { color: #555555; }

/* Process auf weiß */
.section--light .process-item     { border-color: rgba(0,0,0,0.09); }
.section--light .process-item__title { color: #0d0d0d; }
.section--light .process-item__text  { color: #555555; }
.section--light .process-item__num   { color: rgba(153, 19, 203, 0.12); }

/* ============================================================
   SECTION WAVE – Geschwungener Übergang zwischen Sections
   Verwendung:
     .section-wave--to-light   dark → weiß
     .section-wave--to-dark    weiß → dunkel
   ============================================================ */
.section-wave {
  display: block;
  overflow: hidden;
  line-height: 0;
  height: 72px;
}

.section-wave svg {
  display: block;
  width: 100%;
  height: 72px;
}

/* Dunkle Section → Weiße Section */
.section-wave--to-light { background: var(--clr-bg); }

/* Weiße Section → Dunkle Section (bg-2 = #0E0E0E) */
.section-wave--to-dark  { background: #ffffff; }

@media (max-width: 767px) {
  .section-wave { height: 48px; }
  .section-wave svg { height: 48px; }
}

/* ============================================================
   POSITIONING SECTION (Ersatz für WIP-Section)
   ============================================================ */
.positioning-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6em;
  align-items: start;
}

.positioning-facts {
  display: flex;
  flex-direction: column;
  gap: 1.8em;
  padding-top: 0.5em;
}

.positioning-fact {
  display: flex;
  gap: 1.2em;
  align-items: flex-start;
}

.positioning-fact__icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(153, 19, 203, 0.15);
  border: 1px solid rgba(153, 19, 203, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--clr-purple);
  flex-shrink: 0;
  margin-top: 3px;
}

.positioning-fact strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.25em;
}

.positioning-fact p {
  font-size: 0.9rem;
  color: var(--clr-gray);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 1024px) {
  .positioning-grid { grid-template-columns: 1fr; gap: 3em; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   MEGA MENU
   ============================================================ */

/* --- Trigger Button --- */
.nav__item--mega {
  display: flex;
  align-items: center;
}

.nav__trigger {
  background: none;
  border: none;
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--clr-gray);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35em;
  padding: 0;
  position: relative;
  transition: color var(--transition);
}

.nav__trigger::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--clr-purple);
  transition: width var(--transition);
}

.nav__trigger:hover,
.nav__item--mega.open .nav__trigger {
  color: var(--clr-white);
}

.nav__trigger:hover::after,
.nav__item--mega.open .nav__trigger::after { width: 100%; }

.nav__chevron {
  width: 13px; height: 13px;
  stroke: currentColor;
  fill: none;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.nav__item--mega.open .nav__chevron { transform: rotate(180deg); }

/* --- Mega Panel --- */
.mega-menu {
  position: absolute;       /* relative to .nav (position:fixed) */
  top: 100%;
  left: 0; right: 0;
  background: var(--clr-bg-2);
  border-top: 1px solid rgba(153, 19, 203, 0.25);
  border-bottom: 1px solid rgba(153, 19, 203, 0.1);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.55);

  /* Hidden state */
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.22s ease, visibility 0.22s ease, transform 0.22s ease;
  z-index: 998;
  pointer-events: none;
}

.mega-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.mega-menu__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2em 2em 2.5em;
}

.mega-menu__label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-purple);
  margin-bottom: 1.2em;
}

.mega-menu__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55em;
}

/* --- Mega Item --- */
.mega-item {
  display: flex;
  align-items: center;
  gap: 1em;
  padding: 0.85em 1.1em;
  border-radius: 12px;
  border: 1px solid rgba(153, 19, 203, 0.12);
  background: transparent;
  color: var(--clr-white);
  transition: border-color var(--transition), background var(--transition),
              box-shadow var(--transition), transform var(--transition);
}

.mega-item:hover {
  border-color: var(--clr-purple);
  background: rgba(153, 19, 203, 0.08);
  box-shadow: 0 0 22px rgba(153, 19, 203, 0.18);
  transform: translateY(-1px);
}

.mega-item__icon {
  font-size: 1.5rem;
  line-height: 1;
  flex-shrink: 0;
  filter: drop-shadow(0 0 8px rgba(153, 19, 203, 0.5));
  animation: bounce-icon 1.6s ease-in-out infinite;
}

/* Staggered bounce per item */
.mega-item:nth-child(2) .mega-item__icon { animation-delay: 0.18s; }
.mega-item:nth-child(3) .mega-item__icon { animation-delay: 0.36s; }
.mega-item:nth-child(4) .mega-item__icon { animation-delay: 0.54s; }
.mega-item:nth-child(5) .mega-item__icon { animation-delay: 0.72s; }
.mega-item:nth-child(6) .mega-item__icon { animation-delay: 0.90s; }
.mega-item:nth-child(7) .mega-item__icon { animation-delay: 1.08s; }
.mega-item:nth-child(8) .mega-item__icon { animation-delay: 1.26s; }
.mega-item:nth-child(9) .mega-item__icon { animation-delay: 1.44s; }

.mega-item__title {
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--clr-white);
}

/* Responsive */
@media (max-width: 1024px) {
  .mega-menu__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  /* Mega Menu auf Mobile: Im Mobile-Nav-Overlay als flache Liste */
  .mega-menu { display: none; }
}