/* ===================================================
   CONSILIUM VERANSTALTUNGSTECHNIK – TECHNISCHES DESIGN
   =================================================== */

:root {
  /* Farben */
  --bg:        #07070F;
  --surface:   #0D0D1C;
  --surface2:  #141428;
  --border:    rgba(255, 255, 255, 0.07);
  --border2:   rgba(255, 255, 255, 0.12);

  /* Akzente – Bühnenbeleuchtung */
  --amber:     #F5A800;       /* warmes Bühnenlicht */
  --amber-glow:#F5A80055;
  --blue:      #2090F0;       /* LED / technisch */
  --blue-glow: #2090F033;

  /* Text */
  --white:     #ECF0F8;
  --silver:    #8892A8;
  --dim:       rgba(236,240,248,0.5);

  /* Fonts */
  --font-head: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'Space Mono', 'Courier New', monospace;

  --radius: 4px;
  --tr: 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }

/* ===========================
   LAYOUT
   =========================== */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section { padding: 6rem 0; }

.section__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--amber);
  margin-bottom: 0.75rem;
}

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

.section__title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.75rem;
}

.section__sub {
  color: var(--silver);
  max-width: 540px;
  margin: 0 auto;
  font-size: 0.97rem;
}

/* ===========================
   BUTTONS
   =========================== */
.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  border: none;
  cursor: pointer;
  border-radius: var(--radius);
  transition: transform var(--tr), box-shadow var(--tr), background var(--tr);
  white-space: nowrap;
}

.btn--primary {
  background: var(--amber);
  color: #07070F;
  box-shadow: 0 0 24px var(--amber-glow);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px var(--amber-glow), 0 4px 20px rgba(240,160,32,0.3);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border2);
}

.btn--outline:hover {
  border-color: var(--amber);
  color: var(--amber);
  transform: translateY(-2px);
}

.btn--full { width: 100%; text-align: center; }

/* ===========================
   NAVIGATION
   =========================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background var(--tr), border-color var(--tr);
  border-bottom: 1px solid transparent;
}

.nav--scrolled {
  background: rgba(7, 7, 15, 0.92);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}

.nav__inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--white);
  text-transform: uppercase;
}

.nav__logo-bracket { color: var(--amber); }
.nav__logo-name    { color: var(--silver); font-size: 0.95rem; letter-spacing: 0.12em; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--silver);
  letter-spacing: 0.05em;
  transition: color var(--tr);
}

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

.nav__cta {
  color: var(--amber) !important;
  border: 1px solid var(--amber);
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius);
  transition: background var(--tr), color var(--tr) !important;
}

.nav__cta:hover {
  background: var(--amber);
  color: #07070F !important;
}

.nav__burger {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

.nav__mobile {
  display: none;
  flex-direction: column;
  background: rgba(7,7,15,0.97);
  border-top: 1px solid var(--border);
  padding: 0.5rem 1.5rem 1rem;
}

.nav__mobile.open { display: flex; }

.nav__mobile a {
  padding: 0.8rem 0;
  color: var(--silver);
  font-size: 0.92rem;
  border-bottom: 1px solid var(--border);
  transition: color var(--tr);
}

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

/* ===========================
   HERO
   =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

/* Eigenes Event-Foto hier eintragen: */
.hero__photo {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1470229722913-7c0e2dbbafd3?auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center 30%;
  z-index: 0;
}

/* Dunkles Overlay damit Text lesbar bleibt */
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(7,7,15,0.55) 0%, rgba(7,7,15,0.75) 60%, rgba(7,7,15,1) 100%);
  z-index: 1;
}

/* Spotlight-Strahler (CSS) */
.hero__spots {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.spot {
  position: absolute;
  top: -10%;
  width: 3px;
  height: 100%;
  transform-origin: top center;
  opacity: 0.55;
}

.spot::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 100%;
  clip-path: polygon(45% 0%, 55% 0%, 100% 100%, 0% 100%);
}

.spot--1 { left: 12%; }
.spot--1::after {
  background: linear-gradient(to bottom, rgba(240,160,32,0.7) 0%, rgba(240,160,32,0) 80%);
  animation: sway1 8s ease-in-out infinite;
}

.spot--2 { left: 30%; }
.spot--2::after {
  background: linear-gradient(to bottom, rgba(32,144,240,0.6) 0%, rgba(32,144,240,0) 80%);
  animation: sway2 10s ease-in-out infinite;
}

.spot--3 { right: 28%; }
.spot--3::after {
  background: linear-gradient(to bottom, rgba(240,160,32,0.5) 0%, rgba(240,160,32,0) 75%);
  animation: sway2 9s ease-in-out infinite reverse;
}

.spot--4 { right: 10%; }
.spot--4::after {
  background: linear-gradient(to bottom, rgba(32,144,240,0.65) 0%, rgba(32,144,240,0) 80%);
  animation: sway1 11s ease-in-out infinite reverse;
}

@keyframes sway1 {
  0%, 100% { transform: translateX(-50%) rotate(-6deg); }
  50%       { transform: translateX(-50%) rotate(6deg); }
}
@keyframes sway2 {
  0%, 100% { transform: translateX(-50%) rotate(4deg); }
  50%       { transform: translateX(-50%) rotate(-8deg); }
}

/* Feines Grid-Overlay (technisch) */
.hero::before {
  content: '';
  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;
  z-index: 3;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 4;
  padding: 9rem 1.5rem 5rem;
  max-width: 800px;
}

.hero__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--amber);
  margin-bottom: 1.25rem;
  opacity: 0.9;
}

.hero__title {
  font-family: var(--font-head);
  font-size: clamp(3rem, 9vw, 6.5rem);
  font-weight: 900;
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.hero__title span {
  color: var(--amber);
  text-shadow: 0 0 40px var(--amber-glow), 0 0 80px var(--amber-glow);
}

.hero__sub {
  color: var(--dim);
  font-size: 1.05rem;
  max-width: 540px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

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

/* Scroll-Indikator (3 Balken) */
.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.hero__scroll span {
  display: block;
  width: 2px;
  background: var(--amber);
  border-radius: 2px;
  animation: scrollbar 1.8s ease-in-out infinite;
  opacity: 0;
}

.hero__scroll span:nth-child(1) { height: 8px;  animation-delay: 0s; }
.hero__scroll span:nth-child(2) { height: 8px;  animation-delay: 0.2s; }
.hero__scroll span:nth-child(3) { height: 8px;  animation-delay: 0.4s; }

@keyframes scrollbar {
  0%        { opacity: 0;   transform: translateY(-4px); }
  50%       { opacity: 0.9; }
  100%      { opacity: 0;   transform: translateY(4px); }
}

/* ===========================
   LEISTUNGEN
   =========================== */
.leistungen {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.card {
  background: var(--bg);
  padding: 2.2rem 1.75rem;
  position: relative;
  transition: background var(--tr);
}

.card:hover { background: var(--surface2); }

/* Amber-Linie oben beim Hover */
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--amber);
  opacity: 0;
  transition: opacity var(--tr);
}

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

.card__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--amber);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  opacity: 0.7;
}

.card__icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}

.card h3 {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.6rem;
  color: var(--white);
}

.card p {
  color: var(--silver);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* ===========================
   ÜBER UNS
   =========================== */
.ueber-uns { background: var(--bg); }

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

.ueber-uns__text .section__title { text-align: left; }

.ueber-uns__text p {
  color: var(--silver);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.ueber-uns__facts {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.ueber-uns__facts li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.92rem;
  color: var(--dim);
}

.fact__check {
  color: var(--amber);
  font-size: 0.8rem;
}

/* Stats-Raster */
.ueber-uns__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.stat {
  background: var(--surface);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.stat--wide { grid-column: 1 / -1; }

.stat strong {
  font-family: var(--font-head);
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1;
  color: var(--amber);
  text-shadow: 0 0 30px var(--amber-glow);
}

.stat strong sup {
  font-size: 1.5rem;
  vertical-align: super;
}

.stat span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--silver);
  text-transform: uppercase;
}

/* ===========================
   KONTAKT
   =========================== */
.kontakt {
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.kontakt__grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}

.kontakt__info {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.kontakt__item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.kontakt__icon {
  font-size: 1.1rem;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--amber);
  border-radius: var(--radius);
}

.kontakt__item strong {
  display: block;
  font-size: 0.78rem;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--amber);
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

.kontakt__item p {
  color: var(--silver);
  font-size: 0.93rem;
}

/* Formular */
.kontakt__form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form__group label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--silver);
}

.form__group input,
.form__group textarea,
.form__group select {
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.93rem;
  color: var(--white);
  transition: border-color var(--tr);
  resize: vertical;
  appearance: none;
}

.form__group input::placeholder,
.form__group textarea::placeholder { color: rgba(136,146,168,0.5); }

.form__group select option { background: var(--surface2); }

.form__group input:focus,
.form__group textarea:focus,
.form__group select:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 0 2px var(--amber-glow);
}

.form__note {
  font-size: 0.78rem;
  color: rgba(136,146,168,0.5);
  line-height: 1.5;
}

/* Tally CTA */
.tally__cta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.25rem;
  padding: 2.5rem;
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  background: var(--surface2);
}

.tally__desc {
  color: var(--silver);
  font-size: 0.97rem;
  line-height: 1.6;
}

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer p {
  font-size: 0.8rem;
  color: var(--silver);
  font-family: var(--font-mono);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 900px) {
  .ueber-uns__grid { grid-template-columns: 1fr; gap: 3rem; }
  .kontakt__grid   { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__burger { display: block; }
  .section { padding: 4rem 0; }
  .form__row { grid-template-columns: 1fr; }
  .footer__inner { flex-direction: column; text-align: center; }
  .spot--2, .spot--3 { display: none; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; align-items: center; }
  .btn { width: 100%; text-align: center; }
  .cards { grid-template-columns: 1fr; }
  .ueber-uns__stats { grid-template-columns: 1fr; }
  .stat--wide { grid-column: auto; }
}