/* ===================================
   TALSPERREN OPEN AIR 2026
   =================================== */

/* Fonts */
@font-face {
  font-family: 'Bebas Neue';
  src: url('fonts/bebas-neue.woff2') format('woff2'),
       url('fonts/bebas-neue.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Open Sans';
  src: url('fonts/open-sans-400.woff2') format('woff2'),
       url('fonts/open-sans-400.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Open Sans';
  src: url('fonts/open-sans-600.woff2') format('woff2'),
       url('fonts/open-sans-600.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Open Sans';
  src: url('fonts/open-sans-700.woff2') format('woff2'),
       url('fonts/open-sans-700.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --yellow: #f5c000;
  --yellow-dark: #c99a00;
  --black: #0a0a0a;
  --dark: #111111;
  --dark-card: #1a1a1a;
  --white: #ffffff;
  --gray: #aaaaaa;
  --gray-light: #e8e8e8;

  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Open Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
}

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

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

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===================================
   HERO
   =================================== */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-image: url('images/talsperre.webp');
  background-size: cover;
  background-position: center 30%;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.55) 0%,
    rgba(0,0,0,0.75) 60%,
    rgba(0,0,0,0.95) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 2rem 1.5rem 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.hero-eyebrow {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  letter-spacing: 0.18em;
  color: var(--yellow);
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 12vw, 9rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--white);
  text-shadow: 0 4px 40px rgba(0,0,0,0.8);
}

.hero-location {
  font-size: clamp(0.85rem, 2vw, 1rem);
  color: var(--gray-light);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-dates {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 0.5rem;
}

.hero-date-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
  padding: 1rem 1.5rem;
  border-radius: 6px;
  min-width: 150px;
  transition: background 0.2s, border-color 0.2s;
}

.hero-date-card:hover {
  background: rgba(245, 192, 0, 0.15);
  border-color: var(--yellow);
}

.date-day {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.05em;
  color: var(--yellow);
  line-height: 1;
}

.date-time {
  font-size: 0.9rem;
  color: var(--gray);
  margin-top: 0.15rem;
}

.date-act {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--white);
  margin-top: 0.4rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===================================
   BUTTONS
   =================================== */

.btn-primary {
  display: inline-block;
  background: var(--yellow);
  color: var(--black);
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  padding: 0.85rem 2.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  transition: background 0.2s, transform 0.15s;
  margin-top: 0.5rem;
}

.btn-primary:hover {
  background: #ffd500;
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-block;
  background: var(--yellow);
  color: var(--black);
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  padding: 0.75rem 2rem;
  border-radius: 4px;
  text-transform: uppercase;
  transition: background 0.2s, transform 0.15s;
  margin-top: 1.5rem;
}

.btn-secondary:hover {
  background: #ffd500;
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-block;
  border: 2px solid var(--white);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  padding: 0.7rem 2rem;
  border-radius: 4px;
  text-transform: uppercase;
  transition: background 0.2s, color 0.2s;
  margin-top: 1.5rem;
}

.btn-outline:hover {
  background: var(--white);
  color: var(--black);
}

/* ===================================
   EVENT SECTIONS (shared)
   =================================== */

.event-section {
  padding: 5rem 1.5rem;
}

.event-abba { background: var(--black); }
.event-volksmusik { background: var(--dark); }

.event-layout {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.event-layout--reverse {
  direction: rtl;
}

.event-layout--reverse > * {
  direction: ltr;
}

.event-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yellow);
  border: 1px solid var(--yellow);
  padding: 0.3rem 0.8rem;
  border-radius: 3px;
  margin-bottom: 1.25rem;
}

.event-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.event-act {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  letter-spacing: 0.15em;
  color: var(--yellow);
  margin-bottom: 1.25rem;
}

.reversed-e {
  display: inline-block;
}

.event-info p {
  color: var(--gray-light);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 0.75rem;
}

/* Acts list (Sonntag) */
.acts-list {
  margin: 1rem 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.act-item {
  display: flex;
  flex-direction: column;
}

.act-name {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  letter-spacing: 0.05em;
  color: var(--yellow);
  line-height: 1.1;
}

.act-desc {
  color: var(--gray-light);
  font-size: 0.95rem;
  margin-top: 0.2rem;
}

.act-divider {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gray);
  text-align: left;
  margin: 0.25rem 0;
}

.event-highlight {
  margin-top: 1rem;
  color: var(--gray);
  font-style: italic;
}

/* Images */
.event-images {
  display: grid;
  grid-template-rows: auto auto;
  gap: 0.75rem;
}

.event-images--single {
  display: block;
}

.img-main {
  width: 100%;
  border-radius: 8px;
  object-fit: cover;
  aspect-ratio: 4/3;
}

.img-secondary {
  width: 100%;
  border-radius: 8px;
  object-fit: cover;
  aspect-ratio: 16/9;
}

.event-images--single .img-main {
  aspect-ratio: 3/4;
  max-height: 600px;
  margin: 0 auto;
  object-position: top;
}

/* ===================================
   LOCATION
   =================================== */

.location-section {
  position: relative;
}

.location-image-wrap {
  position: relative;
  height: clamp(380px, 60vh, 650px);
  overflow: hidden;
}

.location-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.location-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0,0,0,0.88) 0%,
    rgba(0,0,0,0.5) 55%,
    rgba(0,0,0,0.1) 100%
  );
  display: flex;
  align-items: center;
  padding: 2rem 3rem;
}

.location-text {
  max-width: 500px;
}

.location-text h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  line-height: 1;
}

.location-text p {
  color: var(--gray-light);
  font-size: 1rem;
  line-height: 1.7;
}

/* ===================================
   TICKETS
   =================================== */

.tickets-section {
  padding: 5rem 1.5rem;
  background: var(--yellow);
  color: var(--black);
  text-align: center;
}

.tickets-section h2 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 0.75rem;
}

.tickets-intro {
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto 2.5rem;
  opacity: 0.85;
}

/* Two-event layout */
.ticket-events {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto 1.75rem;
  text-align: left;
}

.ticket-event {
  background: rgba(0,0,0,0.08);
  border-radius: 10px;
  padding: 1.75rem 2rem;
  display: flex;
  flex-direction: column;
}

.ticket-event-header {
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(0,0,0,0.15);
}

.ticket-event-date {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.6;
}

.ticket-title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.3rem;
}

.ticket-event-header h3 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  letter-spacing: 0.04em;
  line-height: 1.1;
}

.ticket-from-price {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
  opacity: 0.6;
}

.price-block {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.price-type {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.55;
  margin-bottom: 0.15rem;
}

.price-block--door .price-type {
  opacity: 0.4;
}

.price-divider {
  border: none;
  border-top: 1px solid rgba(0,0,0,0.15);
  margin: 1.25rem 0;
}

.price-rows {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.price-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.95rem;
}

.price-row span {
  flex: 1;
}

.price-row strong {
  white-space: nowrap;
  font-size: 0.95rem;
}

.ticket-buy-btn {
  display: block;
  width: 100%;
  text-align: center;
  background: var(--black);
  color: var(--yellow);
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  padding: 0.75rem 1.4rem;
  border-radius: 4px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  transition: background 0.2s;
}

.ticket-buy-btn:hover {
  background: #222;
}

.ticket-door-hint {
  font-size: 0.78rem;
  opacity: 0.5;
  text-align: center;
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

/* Accordion */
.price-accordion {
  border-top: 1px solid rgba(0,0,0,0.12);
}

.price-accordion summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 0;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.55;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.price-accordion summary::-webkit-details-marker { display: none; }

.price-accordion summary::after {
  content: "+";
  font-size: 1rem;
  font-weight: 400;
  transition: transform 0.2s;
}

.price-accordion[open] summary::after {
  content: "−";
}

.price-accordion .price-rows {
  padding-bottom: 0.75rem;
}

/* Tourist-Info hint */
.ticket-also {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  opacity: 0.8;
  margin-bottom: 1rem;
}

.ticket-also a {
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.ticket-also a:hover { opacity: 0.7; }

.tickets-note {
  font-size: 0.85rem;
  opacity: 0.6;
  font-style: italic;
}

@media (max-width: 640px) {
  .ticket-events {
    grid-template-columns: 1fr;
  }
}

/* ===================================
   SPONSORS
   =================================== */

.sponsors-section {
  padding: 3.5rem 1.5rem;
  background: #141414;
  text-align: center;
}

.sponsors-label {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--white);
  color: #141414;
  padding: 0.2rem 0.7rem;
  border-radius: 2px;
  margin-bottom: 2rem;
}

.sponsors-group-label {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #555;
  margin-bottom: 1.25rem;
}

.sponsors-divider {
  border: none;
  border-top: 1px solid #222;
  margin: 2rem 0;
}

.sponsors-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.sponsors-grid a {
  display: flex;
  align-items: center;
  transition: transform 0.2s ease;
}

.sponsors-grid a:hover {
  transform: scale(1.08);
}

.sponsors-grid img {
  width: auto;
  max-width: 180px;
  object-fit: contain;
}

/* Hauptsponsoren: größer */
.sponsors-grid--main {
  gap: 2rem 3.5rem;
  margin-bottom: 0;
}

.sponsors-grid--main img {
  height: 62px;
}

/* Normale Sponsoren: kleiner */
.sponsors-grid--secondary {
  gap: 1.5rem 2.5rem;
}

.sponsors-grid--secondary img {
  height: 42px;
  opacity: 0.85;
}

/* ===================================
   FOOTER
   =================================== */

.site-footer {
  background: var(--black);
  border-top: 1px solid #222;
  padding: 2.5rem 1.5rem;
  text-align: center;
}

.footer-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.1em;
  color: var(--yellow);
  margin-bottom: 0.35rem;
}

.site-footer p {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.8;
}

.footer-copy a {
  color: var(--gray);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-ai {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: #555;
}

/* ===================================
   RESPONSIVE
   =================================== */

@media (max-width: 768px) {
  .event-layout,
  .event-layout--reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 2rem;
  }

  .event-images--single .img-main {
    aspect-ratio: 4/3;
    max-height: none;
  }

  .location-overlay {
    padding: 1.5rem 1.5rem 3rem;
    background: linear-gradient(
      to top,
      rgba(0,0,0,0.92) 0%,
      rgba(0,0,0,0.6) 60%,
      rgba(0,0,0,0.2) 100%
    );
    align-items: flex-end;
  }

  .tickets-section {
    padding: 3rem 0;
  }

  .location-text {
    max-width: 100%;
  }

  .hero-dates {
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 280px;
  }

  .hero-date-card {
    width: 100%;
  }
}