/* ==========================================================================
   BackInTrack - Rock Band Website Stylesheet
   Dark Mode, Modern Responsive Layout, Glassmorphism & Animations
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Variables & Design Tokens
   -------------------------------------------------------------------------- */
:root {
  --bg-dark: #07080a;
  --bg-card: #11141d;
  --bg-card-hover: #181d2a;
  --bg-glass: rgba(17, 20, 29, 0.75);
  --bg-glass-header: rgba(7, 8, 10, 0.85);

  --accent-crimson: #ff2a5f;
  --accent-crimson-glow: rgba(255, 42, 95, 0.4);
  --accent-gold: #ffb703;
  --accent-cyan: #00f2fe;

  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --border-card: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(255, 42, 95, 0.3);

  --font-heading: 'Bebas Neue', 'Oswald', impact, sans-serif;
  --font-body: 'Montserrat', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --transition-fast: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --container-max: 1280px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;

  --hero-overlay-from: rgba(7, 8, 10, 0.55);
  --hero-overlay-to: rgba(7, 8, 10, 0.95);
  --hero-radial-end: var(--bg-dark);
  --shadow-card: rgba(0, 0, 0, 0.5);
  --footer-bg: #040507;
}

/* Light / Subtle Slate Theme Override */
body.light-theme {
  --bg-dark: #1e222a;
  --bg-card: #272c36;
  --bg-card-hover: #313743;
  --bg-glass: rgba(39, 44, 54, 0.85);
  --bg-glass-header: rgba(30, 34, 42, 0.92);

  --text-main: #f8fafc;
  --text-muted: #cbd5e1;
  --text-dim: #94a3b8;

  --border-card: rgba(255, 255, 255, 0.12);
  --border-glow: rgba(255, 42, 95, 0.35);

  --hero-overlay-from: rgba(7, 8, 10, 0.55);
  --hero-overlay-to: rgba(7, 8, 10, 0.92);
  --hero-radial-end: #1e222a;
  --shadow-card: rgba(0, 0, 0, 0.4);
  --footer-bg: #14171d;
  color-scheme: dark;
}

/* --------------------------------------------------------------------------
   2. Reset & Base Styles
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  color-scheme: dark;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Typography Utilities */
.section-title-wrap {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  letter-spacing: 3px;
  color: var(--accent-crimson);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  position: relative;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: 2px;
  text-transform: uppercase;
  line-height: 1.1;
  color: var(--text-main);
}

.section-title span {
  color: var(--accent-crimson);
  text-shadow: 0 0 15px var(--accent-crimson-glow);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0.75rem auto 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-crimson) 0%, #d60036 100%);
  color: #fff;
  box-shadow: 0 4px 20px var(--accent-crimson-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(255, 42, 95, 0.6);
  background: linear-gradient(135deg, #ff4575 0%, var(--accent-crimson) 100%);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--accent-crimson);
  color: #fff;
  transform: translateY(-3px);
}

/* --------------------------------------------------------------------------
   3. Sticky Navigation Header
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background 0.4s ease, padding 0.4s ease;
  padding: 1.25rem 0;
}

.header.hidden {
  transform: translateY(-100%);
}

.header.scrolled {
  background: var(--bg-glass-header);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Brand Logo Placeholder */
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  letter-spacing: 1px;
  color: #fff;
  text-transform: none;
}

.logo-img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-crimson);
  box-shadow: 0 0 14px var(--accent-crimson-glow);
  transition: transform var(--transition-fast);
}

.logo:hover .logo-img {
  transform: rotate(8deg) scale(1.1);
  box-shadow: 0 0 20px var(--accent-crimson);
}

.logo-img-footer {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--accent-crimson);
}

.logo-text span {
  color: var(--accent-crimson);
}

/* Desktop Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: var(--transition-fast);
  position: relative;
  padding: 0.3rem 0;
}

.nav-link:hover, .nav-link.active {
  color: #fff;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--accent-crimson);
  transition: var(--transition-fast);
  box-shadow: 0 0 8px var(--accent-crimson);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

/* Language Switcher */
.lang-switcher-wrap {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 30px;
  padding: 3px;
  margin-left: 0;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-size: 1rem;
  padding: 0.3rem 0.75rem;
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.lang-btn.active {
  background: var(--accent-crimson);
  color: #fff;
  box-shadow: 0 2px 10px var(--accent-crimson-glow);
}

/* Mobile Hamburger Toggle */
.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 1.8rem;
  cursor: pointer;
  z-index: 1001;
}

/* --------------------------------------------------------------------------
   4. Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 0 4rem;
  background-image: linear-gradient(to bottom, rgba(7, 8, 10, 0.35) 0%, rgba(7, 8, 10, 0.6) 60%, var(--hero-overlay-to) 100%), url('assets/images/hero_bg.jpg');
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center 40%, transparent 35%, var(--bg-dark) 85%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.2rem;
  background: rgba(255, 42, 95, 0.15);
  border: 1px solid rgba(255, 42, 95, 0.3);
  border-radius: 30px;
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-crimson);
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(4.5rem, 12vw, 9rem);
  letter-spacing: 3px;
  text-transform: none;
  line-height: 0.9;
  margin-bottom: 0.5rem;
  color: #fff;
  text-shadow: 0 10px 40px rgba(0, 0, 0, 0.8), 0 0 30px rgba(255, 42, 95, 0.3);
}

.hero-subtitle {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 3rem);
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 1.5rem;
}

.hero-description {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto 2.5rem;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   5. About Us Section ("O nás")
   -------------------------------------------------------------------------- */
.about-section {
  padding: 7rem 0;
  position: relative;
  background: radial-gradient(ellipse at bottom, rgba(255, 42, 95, 0.05) 0%, transparent 70%);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px var(--shadow-card);
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--accent-crimson), var(--accent-gold));
}

.about-text p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  color: var(--accent-crimson);
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  margin-top: 0.3rem;
}

/* --------------------------------------------------------------------------
   6. Members Section ("Členovia kapely") - 5 Cards Grid
   -------------------------------------------------------------------------- */
.members-section {
  padding: 7rem 0;
  background: var(--bg-dark);
  position: relative;
}

/* Desktop: 5 Cards Grid in exact requested order:
   [1. Drums] | [2. Guitar 1] | [3. Vocals/Bass (Center)] | [4. Guitar 2] | [5. Keyboard] */
.members-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

.member-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

/* Highlight Center Card (Vocals / Bass) */
.member-card.center-card {
  border-color: rgba(255, 183, 3, 0.4);
  box-shadow: 0 0 25px rgba(255, 183, 3, 0.15);
}

.member-card:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: var(--accent-crimson);
  box-shadow: 0 15px 35px var(--accent-crimson-glow);
  z-index: 10;
}

.member-image-wrap {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: #181b24;
}

.member-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
  filter: grayscale(35%) contrast(110%);
}

.member-card:hover .member-image,
.member-card:hover .bassist-img-clean,
.member-card:hover .bassist-img-labubu {
  filter: grayscale(0%) contrast(115%);
  transform: scale(1.08);
}

/* Easter Egg: Bassist Labubu Crossfade */
.bassist-card .member-image-wrap {
  position: relative;
}

.bassist-img-clean,
.bassist-img-labubu {
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s ease, filter 0.3s ease !important;
}

.bassist-img-clean {
  opacity: 1;
  z-index: 1;
}

.bassist-img-labubu {
  position: absolute;
  inset: 0;
  opacity: 0;
  z-index: 2;
}

.bassist-card.labubu-active .bassist-img-labubu {
  opacity: 1;
}

.bassist-card.labubu-active .bassist-img-clean {
  opacity: 0;
}

/* Keyboardist Secret Easter Egg (No badge hint) */
.keyboardist-card {
  cursor: pointer;
}

.keyboardist-card:active {
  transform: scale(0.98);
}

/* Quote Tooltip Overlay on Hover */
.member-quote-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 8, 10, 0.95) 10%, rgba(7, 8, 10, 0.6) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: var(--transition-fast);
  backdrop-filter: blur(4px);
  z-index: 10;
  pointer-events: none;
}

/* Mouse Hover Overlay (Desktop / Computers ONLY) */
@media (hover: hover) and (pointer: fine) {
  .member-card:hover .member-quote-overlay {
    opacity: 1;
  }
}

/* Touch Tap Overlay (Mobile / Touch Devices) */
.member-card.show-quote .member-quote-overlay {
  opacity: 1;
}

.quote-icon {
  font-size: 1.5rem;
  color: var(--accent-crimson);
  margin-bottom: 0.4rem;
}

.quote-text {
  font-style: italic;
  font-size: 0.9rem;
  color: #fff;
  line-height: 1.4;
}

/* Member Info Header */
.member-info {
  padding: 1.25rem 1rem;
  text-align: center;
  background: var(--bg-card);
  border-top: 1px solid var(--border-card);
  flex-grow: 1;
}

.member-role {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  letter-spacing: 2px;
  color: var(--accent-crimson);
  text-transform: uppercase;
}

.member-card.center-card .member-role {
  color: var(--accent-gold);
}

.member-name {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  letter-spacing: 1px;
  color: #fff;
  margin-top: 0.2rem;
}

.member-instrument-tag {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-top: 0.2rem;
}

/* --------------------------------------------------------------------------
   7. Concerts Section ("Koncerty / Tour Dates")
   -------------------------------------------------------------------------- */
.concerts-section {
  padding: 7rem 0;
  background: radial-gradient(circle at top, rgba(0, 242, 254, 0.03) 0%, transparent 60%);
}

.concerts-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 950px;
  margin: 0 auto;
}

.concert-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 1.25rem 2rem;
  display: grid;
  grid-template-columns: 140px 1fr 1fr 160px;
  align-items: center;
  gap: 1.5rem;
  transition: var(--transition-fast);
}

.concert-item:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateX(6px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.4);
}

.concert-date-box {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.date-day {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: var(--accent-crimson);
  line-height: 1;
}

.date-month-year {
  display: flex;
  flex-direction: column;
}

.date-month {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  text-transform: uppercase;
  color: #fff;
  line-height: 1;
}

.date-year {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.concert-venue {
  display: flex;
  flex-direction: column;
}

.venue-name {
  font-weight: 600;
  font-size: 1.1rem;
  color: #fff;
}

.venue-city {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.concert-status-wrap {
  text-align: right;
}

.status-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.status-badge.confirmed {
  background: rgba(0, 242, 254, 0.12);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 242, 254, 0.3);
}

.status-badge.pending {
  background: rgba(255, 183, 3, 0.12);
  color: var(--accent-gold);
  border: 1px solid rgba(255, 183, 3, 0.3);
}

.status-badge.played {
  background: rgba(56, 239, 125, 0.1);
  color: #38ef7d;
  border: 1px solid rgba(56, 239, 125, 0.25);
}

.concert-item.past {
  opacity: 0.55;
}

.concert-item.past:hover {
  opacity: 0.85;
}

.concerts-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.75rem 0 1rem;
  max-width: 950px;
  margin-left: auto;
  margin-right: auto;
}

.concerts-divider::before,
.concerts-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
}

.concerts-divider-text {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   8. Gallery Section (Infinite Marquee Slider)
   -------------------------------------------------------------------------- */
.gallery-section {
  padding: 6rem 0;
  background: var(--bg-dark);
  overflow: hidden;
}

.marquee-container {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 1rem 0;
}

/* Gradient Fade Edges */
.marquee-container::before,
.marquee-container::after {
  content: '';
  position: absolute;
  top: 0;
  width: 150px;
  height: 100%;
  z-index: 5;
  pointer-events: none;
}

.marquee-container::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-dark), transparent);
}

.marquee-container::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-dark), transparent);
}

.marquee-track {
  display: flex;
  gap: 1.5rem;
  width: max-content;
  animation: marquee 95s linear infinite;
}

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

@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-50% - 0.75rem));
  }
}

.gallery-item {
  width: 480px;
  height: 320px;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border-card);
  flex-shrink: 0;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  cursor: pointer;
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  transition: var(--transition-smooth);
}

.gallery-img.pos-top { object-position: center 0%; }
.gallery-img.pos-top-5 { object-position: center 5%; }
.gallery-img.pos-top-10 { object-position: center 10%; }
.gallery-img.pos-top-15 { object-position: center 15%; }
.gallery-img.pos-center { object-position: center 50%; }
.gallery-img.pos-bottom { object-position: center 100%; }
.gallery-img.pos-bottom-85 { object-position: center 85%; }

.gallery-item:hover .gallery-img {
  transform: scale(1.08);
  filter: brightness(1.1);
}

/* Lightbox Modal CSS */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox-modal.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.lightbox-content {
  position: relative;
  z-index: 2;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.25s ease;
}

.lightbox-caption {
  display: none;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  z-index: 10;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  line-height: 1;
}

.lightbox-close {
  top: 25px;
  right: 30px;
}

.lightbox-prev {
  left: 30px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: 30px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: var(--accent-crimson);
  color: #fff;
  border-color: var(--accent-crimson);
  transform: scale(1.1);
}

.lightbox-prev:hover,
.lightbox-next:hover {
  transform: translateY(-50%) scale(1.1);
}

@media (max-width: 768px) {
  .gallery-item {
    width: 320px;
    height: 213px;
  }
  .lightbox-prev { left: 10px; width: 40px; height: 40px; font-size: 1.5rem; }
  .lightbox-next { right: 10px; width: 40px; height: 40px; font-size: 1.5rem; }
  .lightbox-close { top: 15px; right: 15px; width: 40px; height: 40px; font-size: 1.5rem; }
}

/* --------------------------------------------------------------------------
   9. Contact Section ("Kontakt")
   -------------------------------------------------------------------------- */
.contact-section {
  padding: 7rem 0;
  background: radial-gradient(circle at bottom, rgba(255, 42, 95, 0.06) 0%, transparent 60%);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 3rem;
}

.info-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  letter-spacing: 1px;
  color: #fff;
  margin-bottom: 1.5rem;
}

.contact-detail-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.detail-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 42, 95, 0.12);
  color: var(--accent-crimson);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  border: 1px solid rgba(255, 42, 95, 0.2);
}

.detail-text label {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-dim);
  display: block;
}

.detail-text p, .detail-text a {
  font-size: 1.1rem;
  color: #fff;
  font-weight: 500;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition-fast);
}

.social-btn:hover {
  background: var(--accent-crimson);
  color: #fff;
  border-color: var(--accent-crimson);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px var(--accent-crimson-glow);
}

/* Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.form-input, .form-textarea {
  width: 100%;
  padding: 0.9rem 1.2rem;
  background: rgba(7, 8, 10, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition-fast);
}

select.form-input {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

select.form-input option {
  background-color: var(--bg-card);
  color: #fff;
  padding: 0.5rem;
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-crimson);
  box-shadow: 0 0 12px var(--accent-crimson-glow);
}

/* Toast Notification */
.toast-msg {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--accent-crimson);
  color: #fff;
  padding: 1rem 1.75rem;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0,0,0,0.8);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 2000;
  transform: translateY(100px);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.toast-msg.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 600px) {
  .toast-msg {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    padding: 0.85rem 1.25rem;
  }
}

@media (max-width: 360px) {
  .g-recaptcha {
    transform: scale(0.84);
    transform-origin: center;
  }
}

/* --------------------------------------------------------------------------
   10. Footer
   -------------------------------------------------------------------------- */
.footer {
  padding: 2.25rem 0;
  background: var(--footer-bg);
  border-top: 1px solid var(--border-card);
  color: var(--text-dim);
  font-size: 0.9rem;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer-logo {
  font-size: 1.35rem;
  text-decoration: none;
}

.footer-copyright {
  color: var(--text-dim);
  font-size: 0.9rem;
  letter-spacing: 0.3px;
  text-align: center;
}

.footer-copyright strong {
  color: var(--text-main);
  font-weight: 600;
}

.footer-right {
  display: flex;
  align-items: center;
}

/* --------------------------------------------------------------------------
   11. Theme Toggle Button
   -------------------------------------------------------------------------- */
.nav-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: 1.5rem;
}

.nav-social-links {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding-right: 1.25rem;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  margin-right: 0.5rem;
}

body.light-theme .nav-social-links {
  border-right-color: rgba(0, 0, 0, 0.12);
}

.nav-social-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  text-decoration: none;
  transition: var(--transition-fast);
}

.nav-social-btn:hover {
  color: var(--accent-crimson);
  border-color: var(--accent-crimson);
  background: rgba(255, 42, 95, 0.15);
  transform: translateY(-2px);
}

body.light-theme .nav-social-btn {
  background: rgba(0, 0, 0, 0.05);
  border-color: rgba(0, 0, 0, 0.12);
  color: var(--text-muted);
}

body.light-theme .nav-social-btn:hover {
  color: var(--accent-crimson);
  border-color: var(--accent-crimson);
  background: rgba(255, 42, 95, 0.1);
}

.theme-toggle {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 1.05rem;
  transition: var(--transition-fast);
  position: relative;
  flex-shrink: 0;
}

.theme-toggle:hover {
  color: var(--accent-gold);
  border-color: var(--accent-gold);
  background: rgba(255, 183, 3, 0.12);
  transform: rotate(20deg);
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
  position: absolute;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.theme-toggle .icon-sun {
  opacity: 0;
  transform: rotate(-90deg) scale(0.5);
}

.theme-toggle .icon-moon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

body.light-theme .theme-toggle .icon-sun {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

body.light-theme .theme-toggle .icon-moon {
  opacity: 0;
  transform: rotate(90deg) scale(0.5);
}

/* --------------------------------------------------------------------------
   12. Light Theme Element Overrides
   -------------------------------------------------------------------------- */
body.light-theme .hero-title {
  color: var(--text-main);
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

body.light-theme .hero-subtitle {
  color: #c78600;
}

body.light-theme .hero-badge {
  background: rgba(255, 42, 95, 0.08);
  border-color: rgba(255, 42, 95, 0.2);
}

body.light-theme .logo-text {
  color: var(--text-main);
}

body.light-theme .logo-img {
  border-color: var(--accent-crimson);
  box-shadow: 0 0 10px rgba(255, 42, 95, 0.2);
}

body.light-theme .mobile-toggle {
  color: var(--text-main);
}

body.light-theme .member-image {
  filter: grayscale(15%) contrast(105%);
}

body.light-theme .member-card:hover .member-image {
  filter: grayscale(0%) contrast(110%);
}

body.light-theme .member-info {
  background: var(--bg-card);
}

body.light-theme .about-card {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

body.light-theme .concert-item:hover {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

body.light-theme .gallery-section {
  background: var(--bg-dark);
}

body.light-theme .marquee-container::before {
  background: linear-gradient(to right, var(--bg-dark), transparent);
}

body.light-theme .marquee-container::after {
  background: linear-gradient(to left, var(--bg-dark), transparent);
}

body.light-theme .social-btn {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.1);
  color: var(--text-muted);
}

body.light-theme .form-input,
body.light-theme .form-textarea {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.12);
  color: var(--text-main);
}

body.light-theme .toast-msg {
  background: #fff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

body.light-theme .nav-menu {
  background: var(--bg-card);
}

body.light-theme .theme-toggle {
  background: rgba(0, 0, 0, 0.05);
  border-color: rgba(0, 0, 0, 0.12);
}

body.light-theme .lang-switcher-wrap {
  background: rgba(0, 0, 0, 0.05);
  border-color: rgba(0, 0, 0, 0.1);
}

body.light-theme .lang-btn {
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   13. Mobile Responsiveness (Mobile-First Adaptations)
   -------------------------------------------------------------------------- */
@media (max-width: 1200px) and (min-width: 1025px) {
  .nav-menu {
    gap: 1.25rem;
  }
  .nav-link {
    font-size: 0.88rem;
  }
  .nav-controls {
    margin-left: 0.5rem;
    gap: 0.5rem;
  }
}

@media (max-width: 1024px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    height: 100dvh;
    background: var(--bg-card);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    transition: var(--transition-smooth);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.8);
    border-left: 1px solid var(--border-card);
    overflow-y: auto;
  }

  .nav-menu.active {
    right: 0;
  }

  .mobile-toggle {
    display: block;
  }

  .nav-social-links {
    padding-right: 0;
    border-right: none;
    margin-right: 0;
    margin-bottom: 0.25rem;
  }

  .nav-controls {
    margin-left: 0;
    margin-top: 0.5rem;
    flex-direction: row;
    gap: 0.75rem;
  }

  .lang-switcher-wrap {
    margin-left: 0;
  }

  .members-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .concert-item {
    grid-template-columns: 110px 1fr 1fr 130px;
  }

  .section-title {
    font-size: clamp(2rem, 4.5vw, 3.5rem);
  }
}

@media (max-width: 768px) {
  .members-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .concert-item {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    text-align: center;
    padding: 1.25rem 1.5rem;
  }

  .concert-date-box {
    justify-content: center;
  }

  .concert-status-wrap {
    text-align: center;
  }

  .about-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-section,
  .members-section,
  .concerts-section,
  .gallery-section,
  .contact-section {
    padding: 4rem 0;
  }

  .section-title-wrap {
    margin-bottom: 2.5rem;
  }

  .hero-cta-group {
    flex-direction: column;
    gap: 0.75rem;
  }

  .hero-cta-group .btn {
    width: 100%;
    max-width: 320px;
  }

  .contact-form {
    padding: 1.75rem;
  }

  .contact-info-card {
    padding: 2rem;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }

  .gallery-item {
    width: 320px;
    height: 220px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .members-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .hero-title {
    font-size: 3.2rem;
  }

  .hero-subtitle {
    font-size: 1.3rem;
    letter-spacing: 4px;
  }

  .hero-description {
    font-size: 0.95rem;
  }

  .stat-number {
    font-size: 2.2rem;
  }

  .gallery-item {
    width: 280px;
    height: 190px;
  }

  .member-name {
    font-size: 1.2rem;
  }
}

/* --------------------------------------------------------------------------
   14. GDPR Cookie Banner & Settings Modal Styles
   -------------------------------------------------------------------------- */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 3rem);
  max-width: 1100px;
  background: var(--bg-glass-header);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
  padding: 1.5rem 2rem;
  z-index: 9990;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.45s ease;
}

.cookie-banner.hidden {
  transform: translate(-50%, 150%);
  opacity: 0;
  pointer-events: none;
}

.cookie-banner-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.cookie-banner-text {
  flex: 1;
}

.cookie-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--accent-gold);
  margin-bottom: 0.3rem;
  letter-spacing: 0.5px;
}

.cookie-banner-text p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.cookie-banner-buttons {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.btn-cookie {
  padding: 0.6rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 30px;
  cursor: pointer;
  transition: var(--transition-fast);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-cookie-accept {
  background: linear-gradient(135deg, var(--accent-crimson), #d91a4b);
  color: #fff;
  box-shadow: 0 4px 15px var(--accent-crimson-glow);
}

.btn-cookie-accept:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--accent-crimson-glow);
}

.btn-cookie-reject {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  color: var(--text-main);
}

.btn-cookie-reject:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.btn-cookie-settings {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text-muted);
}

.btn-cookie-settings:hover {
  color: var(--accent-gold);
  border-color: var(--accent-gold);
}

/* Cookie Settings Modal */
.cookie-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.cookie-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.cookie-modal {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 600px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
  overflow: hidden;
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.cookie-modal-overlay.active .cookie-modal {
  transform: scale(1);
}

.cookie-modal-header {
  padding: 1.25rem 1.75rem;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-card);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cookie-modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  letter-spacing: 0.5px;
}

.cookie-modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.cookie-modal-close:hover {
  color: var(--accent-crimson);
}

.cookie-modal-body {
  padding: 1.5rem 1.75rem;
  max-height: 60vh;
  overflow-y: auto;
}

.cookie-modal-intro {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.cookie-category {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.25rem;
  margin-bottom: 1rem;
}

.cookie-category-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.25rem;
}

.cookie-cat-info strong {
  display: block;
  font-size: 0.98rem;
  color: var(--text-main);
  margin-bottom: 0.2rem;
}

.cookie-cat-info p {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.4;
}

/* Custom Toggle Switch */
.cookie-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.cookie-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.cookie-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: rgba(255, 255, 255, 0.2);
  transition: 0.3s;
  border-radius: 24px;
}

.cookie-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
}

.cookie-switch input:checked + .cookie-slider {
  background-color: var(--accent-crimson);
}

.cookie-switch input:checked + .cookie-slider:before {
  transform: translateX(20px);
}

.cookie-switch input:disabled + .cookie-slider {
  opacity: 0.6;
  cursor: not-allowed;
}

.cookie-modal-footer {
  padding: 1.25rem 1.75rem;
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid var(--border-card);
  text-align: right;
}

.footer-cookie-link {
  color: var(--text-dim);
  text-decoration: underline;
  font-size: 0.85rem;
  transition: color var(--transition-fast);
}

.footer-cookie-link:hover {
  color: var(--accent-crimson);
}

/* Mobile Cookie Banner Responsiveness */
@media (max-width: 900px) {
  .cookie-banner-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }

  .cookie-banner-buttons {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .btn-cookie {
    flex: 1;
    min-width: 130px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .cookie-banner {
    bottom: 1rem;
    width: calc(100% - 1.5rem);
    padding: 1.25rem;
  }

  .cookie-banner-buttons {
    flex-direction: column;
    width: 100%;
  }

  .btn-cookie {
    width: 100%;
  }
}