/* ═══════════════════════════════════════════════════
   Radio Herz — Golden Age Radio Memorial
   A warm, nostalgic tribute to Ihr Heimatsender
   ═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400;1,700&family=Lora:ital,wght@0,400;0,500;0,600;1,400&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400&display=swap');

:root {
  --crimson: #8B0000;
  --crimson-light: #A52A2A;
  --ruby: #DC143C;
  --gold: #C5943A;
  --gold-light: #D4A84B;
  --gold-pale: #E8D5A3;
  --cream: #FDF6E3;
  --cream-dark: #F5ECD3;
  --parchment: #FAF0DC;
  --ink: #2C1810;
  --ink-light: #4A3728;
  --ink-muted: #7A6A5A;
  --white: #FFFEF9;
  --shadow: rgba(44, 24, 16, 0.12);
  --shadow-deep: rgba(44, 24, 16, 0.25);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Lora', 'Georgia', serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.75;
  font-size: 17px;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Background texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(197, 148, 58, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(139, 0, 0, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 90%, rgba(197, 148, 58, 0.05) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* Noise texture overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

/* ── HEADER ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(180deg, var(--crimson) 0%, #6B0000 100%);
  border-bottom: 3px solid var(--gold);
  box-shadow: 0 4px 20px var(--shadow-deep);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-link img {
  height: 54px;
  width: auto;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
  transition: transform 0.3s ease;
}

.logo-link:hover img {
  transform: scale(1.05);
}

.logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--gold-pale);
  letter-spacing: 0.5px;
  text-shadow: 0 1px 3px rgba(0,0,0,0.4);
}

.logo-text span {
  display: block;
  font-family: 'Lora', serif;
  font-size: 11px;
  font-weight: 400;
  font-style: italic;
  color: rgba(232, 213, 163, 0.7);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: -2px;
}

/* Navigation */
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-nav a {
  font-family: 'Lora', serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--gold-pale);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 4px;
  transition: all 0.25s ease;
  letter-spacing: 0.3px;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.main-nav a:hover {
  color: #fff;
  background: rgba(255,255,255,0.08);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 60%;
}

.main-nav a.active {
  color: #fff;
  background: rgba(255,255,255,0.1);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gold-pale);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* ── HERO ── */
.hero {
  position: relative;
  z-index: 1;
  background: linear-gradient(135deg, var(--crimson) 0%, #5A0000 60%, #3A0000 100%);
  padding: 80px 24px;
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 40%, rgba(197, 148, 58, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(220, 20, 60, 0.1) 0%, transparent 40%);
  pointer-events: none;
}

/* Radio wave animation */
.hero::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 600px;
  height: 600px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgba(197, 148, 58, 0.08);
  animation: radioWave 4s ease-out infinite;
  pointer-events: none;
}

@keyframes radioWave {
  0% { width: 100px; height: 100px; opacity: 0.4; border-width: 2px; }
  100% { width: 800px; height: 800px; opacity: 0; border-width: 1px; }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin: 0 auto;
}

.hero-logo {
  width: 140px;
  height: auto;
  margin-bottom: 24px;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.4));
  animation: gentlePulse 3s ease-in-out infinite;
}

@keyframes gentlePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.03); }
}

.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 900;
  color: var(--gold-pale);
  line-height: 1.15;
  margin-bottom: 12px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.hero .tagline {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 300;
  font-style: italic;
  color: rgba(232, 213, 163, 0.8);
  margin-bottom: 32px;
}

.hero .cta-btn {
  display: inline-block;
  font-family: 'Lora', serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--crimson);
  background: linear-gradient(135deg, var(--gold-pale), var(--gold));
  padding: 14px 36px;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(197, 148, 58, 0.3);
  letter-spacing: 0.5px;
}

.hero .cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(197, 148, 58, 0.4);
  background: linear-gradient(135deg, #EDE0B8, var(--gold-light));
}

/* ── MAIN CONTENT ── */
.page-content {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
  padding: 60px 24px 80px;
}

.page-content.wide {
  max-width: 1000px;
}

/* Decorative section divider */
.section-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 48px 0;
  color: var(--gold);
}

.section-divider::before,
.section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-pale), transparent);
}

.section-divider svg {
  width: 20px;
  height: 20px;
  fill: var(--gold);
  flex-shrink: 0;
}

/* Page title */
.page-title {
  text-align: center;
  margin-bottom: 48px;
}

.page-title h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  color: var(--crimson);
  line-height: 1.2;
  margin-bottom: 8px;
}

.page-title .subtitle {
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px;
  font-style: italic;
  color: var(--ink-muted);
  font-weight: 300;
}

.page-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--ruby));
  margin: 20px auto 0;
  border-radius: 2px;
}

/* ── ANNOUNCEMENT CARD ── */
.announcement {
  background: var(--white);
  border: 1px solid var(--gold-pale);
  border-radius: 12px;
  padding: 48px;
  margin-bottom: 40px;
  box-shadow:
    0 1px 3px var(--shadow),
    0 8px 32px rgba(44, 24, 16, 0.06);
  position: relative;
  overflow: hidden;
}

.announcement::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--crimson), var(--ruby), var(--gold));
}

.announcement h2 {
  font-family: 'Playfair Display', serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--crimson);
  margin-bottom: 24px;
  line-height: 1.3;
}

.announcement p {
  margin-bottom: 18px;
  color: var(--ink-light);
}

.announcement p:last-child {
  margin-bottom: 0;
}

.announcement .address-block {
  background: var(--parchment);
  border-left: 3px solid var(--gold);
  padding: 20px 24px;
  margin: 24px 0;
  border-radius: 0 8px 8px 0;
  font-style: normal;
  line-height: 1.8;
}

.announcement .address-block strong {
  color: var(--crimson);
  font-weight: 600;
}

.announcement .signature {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--gold-pale);
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px;
  font-style: italic;
  color: var(--ink-muted);
}

.announcement .signature strong {
  display: block;
  font-family: 'Playfair Display', serif;
  font-style: normal;
  font-size: 18px;
  color: var(--crimson);
  margin-top: 4px;
}

/* ── POWER DRIVE HIGHLIGHT ── */
.power-drive {
  background: linear-gradient(135deg, var(--crimson) 0%, #6B0000 100%);
  color: var(--gold-pale);
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  margin: 40px 0;
  position: relative;
  overflow: hidden;
}

.power-drive::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(197, 148, 58, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.power-drive h3 {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 8px;
  position: relative;
}

.power-drive .date {
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px;
  font-style: italic;
  color: var(--gold);
  margin-bottom: 16px;
  position: relative;
}

.power-drive p {
  font-size: 18px;
  line-height: 1.6;
  max-width: 500px;
  margin: 0 auto;
  position: relative;
  color: rgba(232, 213, 163, 0.9);
}

.power-drive .amount {
  font-family: 'Playfair Display', serif;
  font-size: 48px;
  font-weight: 900;
  color: var(--gold);
  display: block;
  margin: 16px 0;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* ── INFO CARDS ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin: 40px 0;
}

.card {
  background: var(--white);
  border: 1px solid rgba(197, 148, 58, 0.2);
  border-radius: 10px;
  padding: 32px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(44, 24, 16, 0.04);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(44, 24, 16, 0.1);
  border-color: var(--gold-pale);
}

.card-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--crimson), var(--ruby));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.card-icon svg {
  width: 24px;
  height: 24px;
  fill: var(--gold-pale);
}

.card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--crimson);
  margin-bottom: 10px;
}

.card p {
  font-size: 15px;
  color: var(--ink-muted);
  line-height: 1.7;
}

/* ── PROGRAM SCHEDULE ── */
.schedule {
  margin: 32px 0;
}

.schedule-day {
  margin-bottom: 32px;
}

.schedule-day h3 {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--crimson);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--gold-pale);
}

.schedule-item {
  display: flex;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid rgba(197, 148, 58, 0.15);
  gap: 20px;
}

.schedule-item:last-child {
  border-bottom: none;
}

.schedule-time {
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--gold);
  min-width: 120px;
  flex-shrink: 0;
}

.schedule-show {
  font-weight: 500;
  color: var(--ink);
}

.schedule-host {
  font-style: italic;
  color: var(--ink-muted);
  font-size: 15px;
  margin-left: auto;
  flex-shrink: 0;
}

/* ── CONTACT FORM ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin: 32px 0;
}

.contact-info h3 {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  color: var(--crimson);
  margin-bottom: 16px;
}

.contact-info p {
  margin-bottom: 12px;
  color: var(--ink-light);
}

.contact-info .detail {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.contact-info .detail svg {
  width: 18px;
  height: 18px;
  fill: var(--gold);
  flex-shrink: 0;
  margin-top: 4px;
}

.contact-form label {
  display: block;
  font-family: 'Lora', serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-light);
  margin-bottom: 6px;
  margin-top: 16px;
}

.contact-form label:first-child {
  margin-top: 0;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  font-family: 'Lora', serif;
  font-size: 15px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid rgba(197, 148, 58, 0.3);
  border-radius: 6px;
  padding: 12px 16px;
  transition: all 0.25s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(197, 148, 58, 0.12);
}

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

.contact-form button {
  margin-top: 20px;
  font-family: 'Lora', serif;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--crimson), var(--ruby));
  border: none;
  border-radius: 6px;
  padding: 14px 32px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(139, 0, 0, 0.2);
}

.contact-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 0, 0, 0.3);
}

/* ── SPENDEN ── */
.donate-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin: 32px 0;
}

.donate-method {
  background: var(--white);
  border: 1px solid rgba(197, 148, 58, 0.2);
  border-radius: 10px;
  padding: 32px;
  text-align: center;
}

.donate-method h3 {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  color: var(--crimson);
  margin-bottom: 12px;
}

.donate-method p {
  font-size: 15px;
  color: var(--ink-muted);
  line-height: 1.7;
}

/* ── IMAGE SECTION ── */
.image-section {
  margin: 48px 0;
  text-align: center;
}

.image-section img {
  max-width: 100%;
  border-radius: 10px;
  box-shadow: 0 8px 32px var(--shadow-deep);
}

.image-caption {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 16px;
  color: var(--ink-muted);
  margin-top: 12px;
}

/* ── ON AIR BADGE ── */
.on-air {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Lora', serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--ruby);
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 6px 16px;
  border: 1px solid var(--ruby);
  border-radius: 20px;
  margin-bottom: 20px;
}

.on-air::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--ruby);
  border-radius: 50%;
  animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ── ABOUT PAGE TIMELINE ── */
.timeline {
  position: relative;
  padding-left: 40px;
  margin: 40px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--gold), var(--crimson), var(--gold));
}

.timeline-item {
  position: relative;
  margin-bottom: 32px;
  padding-bottom: 8px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -34px;
  top: 6px;
  width: 12px;
  height: 12px;
  background: var(--crimson);
  border: 2px solid var(--gold);
  border-radius: 50%;
}

.timeline-item .year {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 4px;
}

.timeline-item p {
  color: var(--ink-light);
  font-size: 16px;
}

/* ── FOOTER ── */
.site-footer {
  position: relative;
  z-index: 1;
  background: linear-gradient(180deg, #2C1810 0%, #1A0E08 100%);
  color: rgba(232, 213, 163, 0.7);
  padding: 60px 24px 32px;
  margin-top: 40px;
}

.footer-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
}

.footer-col h4 {
  font-family: 'Playfair Display', serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.footer-col p,
.footer-col a {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(232, 213, 163, 0.6);
}

.footer-col a {
  text-decoration: none;
  transition: color 0.2s ease;
  display: block;
}

.footer-col a:hover {
  color: var(--gold);
}

.footer-bottom {
  max-width: 1000px;
  margin: 40px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(197, 148, 58, 0.15);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: rgba(232, 213, 163, 0.4);
}

.footer-bottom img {
  height: 36px;
  opacity: 0.5;
}

/* ── HEARTBEAT LINE ── */
.heartbeat-line {
  width: 100%;
  height: 40px;
  overflow: hidden;
  margin: 40px 0;
  opacity: 0.15;
}

.heartbeat-line svg {
  width: 100%;
  height: 100%;
}

.heartbeat-line path {
  fill: none;
  stroke: var(--crimson);
  stroke-width: 2;
  stroke-dasharray: 800;
  stroke-dashoffset: 800;
  animation: drawLine 3s ease forwards infinite;
}

@keyframes drawLine {
  0% { stroke-dashoffset: 800; }
  50% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -800; }
}

/* ── ANIMATIONS ── */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.6s ease forwards;
}

.fade-in:nth-child(2) { animation-delay: 0.1s; }
.fade-in:nth-child(3) { animation-delay: 0.2s; }
.fade-in:nth-child(4) { animation-delay: 0.3s; }

@keyframes fadeIn {
  to { opacity: 1; transform: translateY(0); }
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .header-inner {
    height: 60px;
  }

  .logo-text {
    font-size: 18px;
  }

  .logo-text span {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--crimson);
    flex-direction: column;
    padding: 16px;
    gap: 2px;
    transform: translateY(-100%);
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
    border-bottom: 3px solid var(--gold);
    box-shadow: 0 8px 24px var(--shadow-deep);
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .main-nav a {
    padding: 12px 16px;
    font-size: 16px;
    width: 100%;
    text-align: center;
  }

  .hero {
    padding: 50px 24px;
  }

  .hero-logo {
    width: 100px;
  }

  .announcement {
    padding: 28px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .schedule-item {
    flex-wrap: wrap;
  }

  .schedule-host {
    margin-left: 0;
    width: 100%;
    padding-left: 140px;
  }

  .power-drive {
    padding: 28px;
  }

  .power-drive .amount {
    font-size: 36px;
  }
}

@media (max-width: 480px) {
  body { font-size: 16px; }

  .page-content {
    padding: 40px 16px 60px;
  }

  .announcement {
    padding: 20px;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .schedule-host {
    padding-left: 0;
  }

  .schedule-time {
    min-width: 100px;
  }
}
