/* ===========================
   CODA CLUB — main.css (REDESIGNED 2026)
   Modern & Elegant Design | Glassmorphism | Dual-Brand
   =========================== */

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

:root {
  /* NEW Modern Color Palette */
  --bg: #0a0a0a;                    /* Subtle dark gray (not pure black) */
  --bg-secondary: #151515;           /* Slightly lighter for contrast */
  --text: #f5f5f5;                   /* Soft white (not 100% white) */
  --text-secondary: #a8a8a8;        /* Medium gray for secondary text */
  --accent-primary: #4a9eff;        /* Modern blue */
  --accent-secondary: #0f9aff;      /* Slightly darker blue */
  --border: #333333;                /* Subtle borders */
  --glass-light: rgba(255, 255, 255, 0.05);
  --glass-medium: rgba(255, 255, 255, 0.08);

  /* Teal for hero (updated) */
  --teal: #1a3a42;                  /* Warmer, less harsh teal */

  /* Typography */
  --font-headline: 'Coda', sans-serif;
  --font-body: 'Montserrat', sans-serif;
  --max-width: 950px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;                 /* Lighter weight for modern feel */
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0.01em;           /* Subtle letter spacing */
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

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

/* --- Navigation (Modern Glassmorphism) --- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  background: rgba(10, 10, 10, 0.7);        /* Transparent + modern bg */
  backdrop-filter: blur(16px);              /* Stronger blur effect */
  border-bottom: 1px solid var(--border);   /* Subtle separator */
}

.nav-logo {
  font-family: var(--font-headline);
  font-weight: 700;                         /* Slightly less bold */
  font-size: 1.1rem;
  color: var(--text);                       /* Neutral color */
  letter-spacing: 0.05em;                   /* Reduced spacing */
  transition: color 0.2s ease;
}

.nav-logo:hover {
  color: var(--accent-primary);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-weight: 300;                         /* Lighter weight */
  font-size: 0.85rem;
  letter-spacing: 0.05em;                   /* Reduced spacing */
  text-transform: uppercase;
  transition: color 0.2s ease, border-bottom 0.2s ease;
  position: relative;
  padding-bottom: 2px;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent-primary);
  border-bottom: 1px solid var(--accent-primary);
}

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

/* --- Hero (Modern & Elegant) --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 1.5rem;
  /* Hero-Hintergrundbild hier einfügen: */
  /* background: url('../MEDIA/photos/hero.webp') center/cover no-repeat; */
  background: linear-gradient(135deg, var(--teal) 0%, #1a2a32 100%);  /* Subtle gradient */
  position: relative;
}

/* Optional: Glassmorphism overlay effect */
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 30% 30%, rgba(74, 158, 255, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-title {
  font-family: var(--font-headline);
  font-weight: 700;                           /* Slightly less bold */
  font-size: clamp(2.5rem, 9vw, 7rem);        /* Slightly smaller max */
  letter-spacing: -0.01em;                    /* Negative spacing for elegance */
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-weight: 300;                           /* Lighter weight */
  font-size: 0.95rem;
  letter-spacing: 0.08em;                     /* Reasonable spacing */
  text-transform: uppercase;
  margin: 0 0 2.5rem 0;
  color: var(--text-secondary);               /* Use secondary color */
  opacity: 1;                                 /* No opacity, use color instead */
}

/* --- Page Header (Innenseiten) --- */
.page-header {
  padding: 8rem 0 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.page-header h1 {
  font-family: var(--font-headline);
  font-weight: 800;
  font-size: clamp(2rem, 6vw, 4rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* --- Section --- */
.section {
  padding: 4rem 0;                           /* Slightly reduced padding */
  border-top: 1px solid var(--border);       /* Subtle dividers */
}

.section:first-of-type {
  border-top: none;                          /* No border on first section */
}

.section h2 {
  font-family: var(--font-headline);
  font-weight: 700;                          /* Slightly lighter */
  font-size: clamp(1.5rem, 4vw, 2.2rem);    /* Slightly smaller */
  margin-bottom: 2rem;
  letter-spacing: 0.02em;                    /* Reduced spacing */
  color: var(--text);
}

/* --- Buttons (Modern & Elegant) --- */
.btn-primary {
  display: inline-block;
  background: var(--accent-primary);
  color: var(--bg);                          /* Dark text on light bg */
  padding: 0.875rem 2rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  border-radius: 6px;                        /* Subtle rounding */
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(74, 158, 255, 0.2);  /* Soft glow */
  backdrop-filter: blur(8px);
}

.btn-primary:hover {
  background: var(--accent-secondary);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(74, 158, 255, 0.3);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: inline-block;
  border: 1px solid var(--accent-primary);
  color: var(--accent-primary);
  padding: 0.75rem 1.75rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: var(--accent-primary);
  color: var(--bg);
  box-shadow: 0 4px 16px rgba(74, 158, 255, 0.2);
}

.btn-outline {
  display: inline-block;
  border-bottom: 2px solid var(--accent-primary);
  color: var(--accent-primary);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  margin-top: 2rem;
  padding-bottom: 4px;
  transition: all 0.2s ease;
  background: transparent;
  cursor: pointer;
}

.btn-outline:hover {
  color: var(--accent-secondary);
  border-bottom-color: var(--accent-secondary);
}

/* --- Events Grid (Home Preview) --- */
.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.event-card {
  background: var(--glass-medium);            /* Glassmorphism */
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
  border-radius: 8px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: all 0.3s ease;
}

.event-card:hover {
  background: var(--glass-light);
  border-color: var(--accent-primary);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(74, 158, 255, 0.15);
}

.event-date {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-primary);
  font-weight: 500;
}

.event-name {
  font-family: var(--font-headline);
  font-weight: 800;
  font-size: 1.1rem;
}

/* --- Events Liste (events.html) --- */
.events-list { display: flex; flex-direction: column; gap: 0; }

.event-item {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.event-item-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 60px;
  text-align: center;
}

.event-item-date .day {
  font-family: var(--font-headline);
  font-weight: 800;
  font-size: 2rem;
  line-height: 1;
  color: var(--accent);
}

.event-item-date .month {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.6;
}

.event-item-info { flex: 1; }

.event-item-name {
  font-family: var(--font-headline);
  font-weight: 800;
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
}

.event-item-desc { font-size: 0.85rem; opacity: 0.6; }

/* --- Galerie Grid --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 4px;
}

.gallery-grid img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: opacity 0.3s;
}

.gallery-grid img:hover { opacity: 0.8; }

.gallery-placeholder {
  grid-column: 1 / -1;
  text-align: center;
  padding: 5rem;
  opacity: 0.3;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px dashed rgba(255,255,255,0.2);
}

/* --- Intro Section --- */
.intro p {
  max-width: 600px;
  font-size: 1rem;
  line-height: 1.8;
  opacity: 0.8;
}

/* --- Footer (Modern) --- */
.footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.05em;
  color: var(--text);
  margin-bottom: 0.5rem;
  transition: color 0.2s ease;
}

.footer-logo:hover {
  color: var(--accent-primary);
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: var(--text-secondary);
  transition: color 0.2s ease;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.footer-links a:hover {
  color: var(--accent-primary);
  border-bottom-color: var(--accent-primary);
}

/* --- Location --- */
.location-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}

.location-info h2 {
  font-family: var(--font-headline);
  font-weight: 800;
  font-size: 1.8rem;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.location-address {
  font-size: 1rem;
  line-height: 2;
  opacity: 0.8;
}

.location-map iframe {
  width: 100%;
  height: 420px;
  border: 0;
  display: block;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--bg);
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    font-size: 1.5rem;
  }
  .nav-toggle { display: block; }

  .event-item { flex-wrap: wrap; gap: 1rem; }
  .event-item-action { width: 100%; }

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

/* --- Events Empty State --- */
.events-empty {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.4;
  text-align: center;
  padding: 3rem 0;
  grid-column: 1 / -1;
}

/* --- Event Card — Artist & Time --- */
.event-artist {
  font-size: 0.8rem;
  opacity: 0.55;
  letter-spacing: 0.05em;
}

.event-time {
  font-size: 0.75rem;
  opacity: 0.45;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* --- Nav Corporate Link --- */
.nav-links a[href="corporate.html"] {
  color: var(--accent);
  opacity: 0.85;
}

.nav-links a[href="corporate.html"]:hover,
.nav-links a[href="corporate.html"].active {
  opacity: 1;
}

/* --- Footer Active Link --- */
.footer-links a.active {
  color: var(--accent);
}

/* --- Kontaktformular (Modern Glassmorphism) --- */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 600px;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  background: var(--glass-medium);            /* Glassmorphism bg */
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.9rem;
  padding: 0.85rem 1.1rem;
  border-radius: 6px;
  outline: none;
  width: 100%;
  transition: all 0.3s ease;
}

.contact-form input:hover,
.contact-form textarea:hover,
.contact-form select:hover {
  background: var(--glass-light);
  border-color: var(--accent-primary);
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  background: var(--glass-light);
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(74, 158, 255, 0.1);  /* Soft focus glow */
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-secondary);
  opacity: 0.7;
}

/* ===========================
   Bidirectional Scroll Hint (Global Rule)
   Appears on all full-height sections
   =========================== */

/* Full-Height Sections */
.section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 4rem 0;
  overflow: visible;
}

.section .container {
  width: 100%;
}

/* === Scroll Navigation (Fixed, Right Side) === */
#scroll-nav {
  position: fixed;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 99;
  pointer-events: auto;
}

.scroll-nav-btn {
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  font-size: 1.8rem;
  line-height: 1;
  opacity: 0.6;
  transition: opacity 0.3s ease;
  padding: 0.25rem;
}

.scroll-nav-btn:hover {
  opacity: 1;
}

.scroll-nav-btn.hidden {
  opacity: 0;
  pointer-events: none;
}

.scroll-nav-label {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  opacity: 0.45;
  font-weight: 400;
  white-space: nowrap;
  margin: 0.4rem 0;
}

/* Responsive */
@media (max-width: 768px) {
  .section {
    min-height: auto;
    display: block;
    padding: 3rem 0;
  }

  #scroll-nav {
    right: 0.75rem;
  }

  .scroll-nav-btn {
    font-size: 1.4rem;
  }

  .scroll-nav-label {
    font-size: 0.55rem;
  }
}