/* ============================================================
   MUNA Hohenbrunn — P-Seminar Geschichte 2025/26
   Design tokens
   ============================================================ */
:root{
  --bordeaux-deep:   #5C1B3B;
  --magenta-base:    #C0407A;
  --magenta-bright:  #D14F86;
  --cream:           #FBF6F0;
  --cream-dim:       #F0DCE4;
  --gold:            #D8A867;
  --ink:             #2B0E1D;

  --font-script: 'Caveat', cursive;
  --font-head:   'Anton', sans-serif;
  --font-body:   -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --max-w: 1140px;
  --gap-section: clamp(4rem, 10vw, 9rem);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

a{ color: inherit; }
img, svg{ display:block; max-width:100%; }

:focus-visible{
  outline: 3px solid var(--gold);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ============================================================
   Top bar
   ============================================================ */
.topbar{
  background: var(--magenta-base);
  padding: 1.4rem clamp(1.25rem, 5vw, 3rem);
}
.topbar-inner{
  max-width: var(--max-w);
  margin: 0 auto;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.brand-logo{
  height: 40px;
  width: auto;
  /* Logo wird hell auf farbigem Grund erwartet; falls dein Foto dunkel ist,
     hier filter:none; setzen oder das Logo auf weißem Chip platzieren */
}
.seminar-tag{
  margin:0;
  font-family: var(--font-head);
  font-weight: 400;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cream);
  white-space: nowrap;
}
@media (max-width: 480px){
  .seminar-tag{ display: none; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero{
  position: relative;
  min-height: 92vh;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  background: var(--magenta-base);
  padding: 3rem 1.5rem;
  overflow:hidden;
}
.hero::before{
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('img/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.18;
  z-index: 0;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 22%);
  mask-image: linear-gradient(to bottom, transparent 0%, black 22%);
}
.hero-content{
  position:relative;
  z-index:1;
  display:flex;
  flex-direction:column;
  align-items:center;
  animation: hero-rise 1.1s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes hero-rise{
  from{ opacity:0; transform: translateY(18px); }
  to{ opacity:1; transform:none; }
}
.eyebrow{
  font-family: var(--font-head);
  font-weight: 400;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream-dim);
  margin: 0 0 1.4rem;
}
.eyebrow-dark{ color: var(--magenta-base); }

.hero-title{ margin: 0; color: var(--cream); }
.hero-title-main{
  display:block;
  font-family: var(--font-head);
  font-weight: 400;
  letter-spacing: 0.04em;
  font-size: clamp(2.6rem, 9vw, 4.6rem);
  line-height: 1;
}
.hero-title-script{
  display:block;
  font-family: var(--font-script);
  font-weight: 700;
  font-size: clamp(4.2rem, 15vw, 8.5rem);
  line-height: 1;
  margin-top: -0.12em;
}
.hero-years{
  font-family: var(--font-head);
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--cream);
  margin: 0.8rem 0 3.2rem;
  font-size: 1.2rem;
}
.scroll-hint{
  display:flex;
  flex-direction: column;
  align-items:center;
  gap: 0.4rem;
  text-decoration:none;
  color: var(--cream-dim);
  font-family: var(--font-head);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  animation: bob 2.4s ease-in-out infinite;
}
@keyframes bob{
  0%,100%{ transform: translateY(0); }
  50%{ transform: translateY(6px); }
}

/* ============================================================
   About
   ============================================================ */
.about{
  background: var(--cream);
  padding: var(--gap-section) clamp(1.25rem, 6vw, 3rem);
}
.about-inner{
  max-width: 760px;
  margin: 0 auto;
}
.about-title{
  font-family: var(--font-head);
  font-weight: 400;
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  margin: 0 0 1.3rem;
  color: var(--bordeaux-deep);
  letter-spacing: 0.01em;
}
.about-text{
  font-size: 1.08rem;
  color: #4a2233;
  margin: 0 0 0.9rem;
}
.about-gallery{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 2.2rem;
  gap: clamp(0.6rem, 2vw, 1rem);
  margin-bottom: 2.6rem;
}
.about-gallery img{
  width:100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 10px;
  background: var(--cream-dim);
}
@media (max-width: 640px){
  .about-gallery{ grid-template-columns: repeat(2, 1fr); }
}
.scroll-hint-dark{ color: var(--magenta-base); }

/* ============================================================
   Video sections
   ============================================================ */
.video-section{
  background: var(--bordeaux-deep);
  padding: var(--gap-section) clamp(1.25rem, 6vw, 3rem);
}
.video-section.alt{
  background: var(--magenta-base);
}
.video-section-inner{
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.video-section.alt .video-section-inner{
  grid-template-columns: 1fr 0.85fr;
}
.video-section.alt .video-frame{ order: 2; }
.video-section.alt .video-text{ order: 1; }
.video-section.alt .eyebrow-dark{ color: var(--bordeaux-deep); }

.video-text{ color: var(--cream); }
.video-title{
  font-family: var(--font-head);
  font-weight: 400;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  margin: 0.5rem 0 1.1rem;
  line-height: 1.2;
  letter-spacing: 0.01em;
}
.video-desc{
  color: var(--cream-dim);
  font-size: 1rem;
  margin: 0;
  max-width: 38ch;
}

.video-frame{ display:flex; justify-content:center; }
.video-clip{
  position: relative;
  width: 100%;
  max-width: 320px;
  aspect-ratio: 9 / 16;
  border-radius: 16px;
  box-shadow: 0 18px 40px rgba(0,0,0,0.3);
  overflow: hidden;
  background: var(--ink);
}
.video-portrait{
  display:block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video-poster{
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor: pointer;
  z-index: 2;
}
.video-poster.is-hidden{ display:none; }
.play-btn{
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: none;
  background: rgba(0,0,0,0.45);
  color: var(--cream);
  display:flex;
  align-items:center;
  justify-content:center;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}
.play-btn:hover{
  background: rgba(0,0,0,0.6);
  transform: scale(1.06);
}
.video-portrait:fullscreen{
  width: 100%;
  height: 100%;
  object-fit: contain;
  max-width: none;
  border-radius: 0;
  background: #000;
}
.video-portrait:-webkit-full-screen{
  width: 100%;
  height: 100%;
  object-fit: contain;
  max-width: none;
  border-radius: 0;
  background: #000;
}
.video-portrait:-moz-full-screen{
  width: 100%;
  height: 100%;
  object-fit: contain;
  max-width: none;
  border-radius: 0;
  background: #000;
}

/* scroll reveal (nur aktiv, wenn JS läuft und die Klasse setzt) */
.js .video-section-inner{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.js .video-section-inner.is-visible{
  opacity: 1;
  transform: none;
}

@media (max-width: 880px){
  .video-section-inner{ grid-template-columns: 1fr; text-align:center; }
  .video-section.alt .video-section-inner{ grid-template-columns: 1fr; }
  .video-section.alt .video-frame,
  .video-section.alt .video-text{ order: initial; }
  .video-section.alt .video-frame{ order: -1; }
  .video-desc{ max-width: none; margin-inline:auto; }
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer{
  background: var(--ink);
  padding: 3rem 1.5rem 2.5rem;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap: 1rem;
  text-align:center;
}
.footer-logo{ height: 32px; width:auto; }
.footer-text{
  margin:0;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--cream-dim);
}
.footer-link{
  font-size: 0.78rem;
  color: var(--cream-dim);
  text-decoration: none;
  opacity: 0.6;
  letter-spacing: 0.04em;
}
.footer-link:hover{ opacity: 1; }

/* ============================================================
   Impressum
   ============================================================ */
.impressum{
  background: var(--cream);
  padding: var(--gap-section) clamp(1.25rem, 6vw, 3rem);
  min-height: 70vh;
}
.impressum-inner{
  max-width: 560px;
  margin: 0 auto;
}
.back-link{
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--magenta-base);
  font-size: 0.88rem;
  font-family: var(--font-head);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
}
.back-link:hover{ opacity: 0.75; }
.impressum-address{
  font-style: normal;
  font-size: 1.08rem;
  line-height: 2;
  color: #4a2233;
  border-left: 3px solid var(--magenta-base);
  padding-left: 1.4rem;
  margin-top: 1.6rem;
}
.impressum-address a{
  color: var(--magenta-base);
  text-decoration: none;
}
.impressum-address a:hover{ text-decoration: underline; }

/* ============================================================
   Quellen
   ============================================================ */
.quellen-list{
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
}
.quellen-block{
  border-left: 3px solid var(--magenta-base);
  padding-left: 1.4rem;
}
.quellen-video{
  font-family: var(--font-head);
  font-weight: 400;
  font-size: 1.05rem;
  color: var(--bordeaux-deep);
  margin: 0 0 0.9rem;
  letter-spacing: 0.01em;
}
.quellen-block ul{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.quellen-block li{
  font-size: 0.95rem;
  color: #4a2233;
  line-height: 1.6;
}
.quellen-label{
  font-weight: 600;
  color: var(--ink);
}
.quellen-block a{
  color: var(--magenta-base);
  text-decoration: none;
  word-break: break-all;
}
.quellen-block a:hover{ text-decoration: underline; }
.quellen-url{
  color: var(--magenta-base);
  word-break: break-all;
  font-size: 0.88rem;
}