/* ============================================================
   zukar.cc — group rides hannover
   Mobile first · Rot auf Rosa · sehr verspielt
   ============================================================ */

:root {
  --red: #d61b2d;
  --red-dark: #ab1523;
  --pink: #fbd9d5;
  --pink-soft: #fce7e4;
  --ink: #17120f;
  --paper: #fff6f4;
  --font-display: "Abril Fatface", serif;
  --font-body: "Poppins", system-ui, sans-serif;
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--pink);
  color: var(--ink);
  overflow-x: hidden;
  line-height: 1.6;
}

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

::selection { background: var(--red); color: var(--pink); }

/* ============ Scroll-Fahrrad ============ */

.scroll-bike {
  position: fixed;
  top: 0.4rem;
  left: 0;
  z-index: 90;
  color: var(--red);
  transform: translateX(-60px);
  will-change: transform;
  pointer-events: none;
  filter: drop-shadow(0 2px 0 rgba(23, 18, 15, 0.15));
}

.scroll-bike .wheel {
  transform-origin: center;
  transform-box: fill-box;
  animation: wheel-spin 1.2s linear infinite paused;
  stroke-dasharray: 4 3;
}

body.is-scrolling .scroll-bike .wheel { animation-play-state: running; }

@keyframes wheel-spin {
  to { transform: rotate(360deg); }
}

/* ============ Hero ============ */

.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.25rem 5rem;
  position: relative;
  background:
    radial-gradient(circle at 15% 20%, var(--pink-soft) 0%, transparent 45%),
    radial-gradient(circle at 85% 80%, var(--pink-soft) 0%, transparent 45%),
    var(--pink);
}

.hero-kicker {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 1rem;
}

.hero-logo {
  width: min(86vw, 44rem);
  margin: 0 auto;
  color: var(--red);
  user-select: none;
  cursor: default;
}

.logo-svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
  fill: currentColor;
}

.hero-logo .letter {
  transform-box: fill-box;
  transform-origin: 50% 50%;
  opacity: 0;
  transform: translateY(120%) rotate(8deg) scale(0.7);
  animation: letter-in 0.7s var(--ease-spring) forwards;
  transition: transform 0.25s var(--ease-spring), fill 0.25s;
}

.hero-logo .letter:nth-child(1) { animation-delay: 0.10s; }
.hero-logo .letter:nth-child(2) { animation-delay: 0.20s; }
.hero-logo .letter:nth-child(3) { animation-delay: 0.30s; }
.hero-logo .letter:nth-child(4) { animation-delay: 0.40s; }
.hero-logo .letter:nth-child(5) { animation-delay: 0.50s; }

@keyframes letter-in {
  to { opacity: 1; transform: translateY(0) rotate(0) scale(1); }
}

.hero-logo .letter:hover {
  transform: translateY(-8%) rotate(-6deg) scale(1.1);
  fill: var(--red-dark);
}

.hero-tagline {
  font-weight: 600;
  font-size: clamp(0.95rem, 3.5vw, 1.5rem);
  letter-spacing: 0.35em;
  text-transform: lowercase;
  color: var(--red);
  margin-top: 0.75rem;
  opacity: 0;
  animation: fade-up 0.8s var(--ease-out) 0.85s forwards;
}

.hero-sub {
  margin: 1.75rem auto 0;
  font-size: clamp(1rem, 3.8vw, 1.25rem);
  max-width: 32ch;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(1rem); }
  to { opacity: 1; transform: translateY(0); }
}

/* Rotierender Sticker-Badge */
.badge {
  position: absolute;
  top: clamp(0.75rem, 3vw, 2.5rem);
  right: clamp(0.75rem, 4vw, 3rem);
  color: var(--red);
  text-decoration: none;
  transition: transform 0.4s var(--ease-spring);
}

.badge:hover { transform: scale(1.15) rotate(10deg); }

.badge-spin {
  transform-origin: 60px 60px;
  animation: badge-rotate 14s linear infinite;
}

.badge:hover .badge-spin { animation-duration: 4s; }

@keyframes badge-rotate {
  to { transform: rotate(360deg); }
}

.badge-text {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  fill: currentColor;
}

.badge-center {
  font-size: 26px;
  fill: currentColor;
  animation: star-pulse 2s ease-in-out infinite;
  transform-origin: 60px 62px;
}

@keyframes star-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.25) rotate(20deg); }
}

/* Scroll-Hinweis */
.hero-scrollhint {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.1rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--red);
}

.scrollhint-arrow {
  font-size: 1.3rem;
  animation: bounce-down 1.4s ease-in-out infinite;
}

@keyframes bounce-down {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(0.5rem); }
}

/* ============ Buttons ============ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--red);
  color: var(--pink);
  text-decoration: none;
  font-weight: 700;
  border-radius: 999px;
  border: 3px solid var(--ink);
  box-shadow: 0.28rem 0.28rem 0 var(--ink);
  transition: transform 0.2s var(--ease-spring), box-shadow 0.2s var(--ease-spring);
}

.btn-big {
  margin-top: 2.25rem;
  padding: 1rem 1.75rem;
  font-size: clamp(1rem, 4vw, 1.2rem);
}

.btn:hover {
  transform: translate(-0.14rem, -0.14rem) rotate(-1.5deg);
  box-shadow: 0.45rem 0.45rem 0 var(--ink);
}

.btn:active {
  transform: translate(0.2rem, 0.2rem);
  box-shadow: 0.05rem 0.05rem 0 var(--ink);
}

.btn-emoji {
  display: inline-block;
  transition: transform 0.3s var(--ease-spring);
}

.btn:hover .btn-emoji { transform: translateX(0.35rem) rotate(12deg) scale(1.25); }

/* ============ Marquee ============ */

.marquee {
  overflow: hidden;
  white-space: nowrap;
  padding: 0.9rem 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 5.5vw, 2.4rem);
  border-top: 3px solid var(--ink);
  border-bottom: 3px solid var(--ink);
}

.marquee-red { background: var(--red); color: var(--pink); }
.marquee-pink { background: var(--pink-soft); color: var(--red); }

.marquee-track {
  display: inline-flex;
  animation: marquee-scroll 22s linear infinite;
}

.marquee-track-reverse { animation-direction: reverse; }

.marquee:hover .marquee-track { animation-play-state: paused; }

@keyframes marquee-scroll {
  to { transform: translateX(-50%); }
}

/* ============ Große Bilder ============ */

.bigimg { padding: clamp(1rem, 4vw, 3rem); background: var(--pink); }

.bigimg-frame {
  position: relative;
  border: 3px solid var(--ink);
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: 0.5rem 0.5rem 0 var(--red);
  transition: transform 0.4s var(--ease-spring), box-shadow 0.4s var(--ease-spring);
}

.bigimg-frame:hover {
  transform: rotate(-1deg) scale(1.01);
  box-shadow: 0.8rem 0.8rem 0 var(--red);
}

.bigimg-frame img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: grayscale(1) contrast(1.08);
  transform: scale(1.05);
  transition: transform 0.8s var(--ease-out);
}

.bigimg-frame:hover img { transform: scale(1.12); }

.bigimg-frame-dark { box-shadow: 0.5rem 0.5rem 0 var(--pink); margin-top: 2.5rem; }
.bigimg-frame-dark:hover { box-shadow: 0.8rem 0.8rem 0 var(--pink); }

.bigimg-caption {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  background: var(--red);
  color: var(--pink);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 2px solid var(--ink);
  transform: rotate(-2deg);
}

/* ============ Sections ============ */

.section { padding: clamp(4rem, 10vw, 7rem) 1.25rem; }
.section-pink { background: var(--pink); }
.section-dark { background: var(--ink); }

.section-inner { max-width: 68rem; margin: 0 auto; }
.section-center { text-align: center; }

.section-kicker {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--pink);
  background: var(--red);
  display: inline-block;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  transform: rotate(-2deg);
  margin-bottom: 1.25rem;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.2rem, 8vw, 4.5rem);
  line-height: 1.05;
  color: var(--ink);
}

.section-title em {
  font-style: normal;
  color: var(--red);
}

.section-title-light { color: var(--paper); }

.section-lead {
  margin-top: 1.5rem;
  font-size: clamp(1rem, 3.5vw, 1.2rem);
  max-width: 46ch;
}

.section-center .section-lead { margin-left: auto; margin-right: auto; }

.section-lead-light { color: var(--pink-soft); }

/* ============ Cards ============ */

.cards {
  margin-top: 2.75rem;
  display: grid;
  gap: 1.25rem;
}

.card {
  background: var(--paper);
  border: 3px solid var(--ink);
  border-radius: 1.25rem;
  padding: 1.75rem 1.5rem;
  box-shadow: 0.35rem 0.35rem 0 var(--ink);
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s var(--ease-spring);
}

.card:hover {
  transform: translateY(-0.4rem) rotate(1.2deg);
  box-shadow: 0.6rem 0.7rem 0 var(--red);
}

.card:nth-child(even):hover { transform: translateY(-0.4rem) rotate(-1.2deg); }

.card-emoji {
  font-size: 2.2rem;
  margin-bottom: 0.75rem;
  display: inline-block;
  transition: transform 0.4s var(--ease-spring);
}

.card:hover .card-emoji { transform: scale(1.3) rotate(-10deg); }

.card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--red);
}

.card p { font-size: 0.95rem; }

/* ============ Ride-Fakten ============ */

.ride-facts {
  margin-top: 2.75rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, 1fr);
  text-align: center;
}

.fact {
  background: transparent;
  border: 2px dashed var(--red);
  border-radius: 1.25rem;
  padding: 1.25rem 0.5rem;
  transition: transform 0.3s var(--ease-spring), background 0.3s;
}

.fact:hover {
  transform: scale(1.06) rotate(-1.5deg);
  background: rgba(208, 36, 44, 0.12);
}

.fact-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 7vw, 3rem);
  color: var(--red);
  line-height: 1.1;
}

.fact-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pink-soft);
}

/* ============ Social Chips ============ */

.social-chips {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--paper);
  border: 3px solid var(--ink);
  border-radius: 999px;
  padding: 0.7rem 1.3rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
  text-decoration: none;
  box-shadow: 0.25rem 0.25rem 0 var(--ink);
  cursor: not-allowed;
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s var(--ease-spring);
}

.chip:hover { transform: rotate(-2deg) scale(1.05); }

.chip:nth-child(even):hover { transform: rotate(2deg) scale(1.05); }

.chip-icon { width: 1.2em; height: 1.2em; color: var(--red); }

.chip small {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--red);
  color: var(--pink);
  border-radius: 999px;
  padding: 0.15rem 0.5rem;
}

/* Aktiver Link statt "bald"-Platzhalter */
.chip-live {
  cursor: pointer;
  background: var(--red);
  color: var(--pink);
}

.chip-live .chip-icon { color: var(--pink); }

.chip-live small {
  background: var(--pink);
  color: var(--red);
}

.chip-live:hover {
  box-shadow: 0.4rem 0.45rem 0 var(--ink);
}

/* ============ Footer ============ */

.footer {
  background: var(--red);
  color: var(--pink);
  text-align: center;
  padding: 3.5rem 1.25rem 2.5rem;
  border-top: 3px solid var(--ink);
}

.footer-logo {
  display: block;
  width: min(55vw, 18rem);
  margin: 0 auto;
  color: var(--pink);
  text-decoration: none;
  transition: transform 0.3s var(--ease-spring);
}

.footer-logo-svg {
  display: block;
  width: 100%;
  height: auto;
  fill: currentColor;
}

.footer-logo:hover { transform: scale(1.08) rotate(-2deg); }

.footer-tag {
  letter-spacing: 0.35em;
  text-transform: lowercase;
  font-weight: 600;
  margin-top: 0.5rem;
}

.footer-note {
  margin-top: 1.75rem;
  font-size: 0.8rem;
  opacity: 0.85;
}

/* ============ Scroll-Reveals ============ */

.reveal {
  opacity: 0;
  transform: translateY(2rem) scale(0.97);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-spring);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.cards .reveal:nth-child(2) { transition-delay: 0.12s; }
.cards .reveal:nth-child(3) { transition-delay: 0.24s; }
.ride-facts .reveal:nth-child(2) { transition-delay: 0.12s; }
.ride-facts .reveal:nth-child(3) { transition-delay: 0.24s; }
.social-chips .reveal:nth-child(2) { transition-delay: 0.1s; }
.social-chips .reveal:nth-child(3) { transition-delay: 0.2s; }

/* ============ Konfetti-Canvas ============ */

#confetti {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 99;
}

/* ============ Größere Screens ============ */

@media (min-width: 640px) {
  .bigimg-frame img { aspect-ratio: 16 / 10; }
  .cards { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .bigimg-frame img { aspect-ratio: 21 / 9; }
}

/* ============ Reduced Motion ============ */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero-logo .letter { opacity: 1; transform: none; }
  .hero-tagline { opacity: 1; }
  .reveal { opacity: 1; transform: none; }
  .scroll-bike { display: none; }
}
