/* Musikverein Haslach e.V. - Website-Stylesheet
   Farben orientiert am Vereinslogo: Himmelblau, Weiß, dunkles Navy, Gelb als Akzent. */

:root {
  --color-sky: #3F97D6;
  --color-sky-dark: #2C79B3;
  --color-sky-light: #EAF4FC;
  --color-navy: #142A46;
  --color-navy-dark: #0B1930;
  --color-yellow: #F0C43A;
  --color-yellow-dark: #D9A91E;
  --color-white: #FFFFFF;
  --color-text: #1C2B3A;
  --color-text-muted: #52657A;
  --color-border: #DCE6F0;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 10px rgba(11, 25, 48, 0.06);
  --shadow-md: 0 10px 30px rgba(11, 25, 48, 0.10);
  --max-width: 1140px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-sky-dark);
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: underline;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--color-navy);
  color: var(--color-white);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  z-index: 1000;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
}

/* Header */
.site-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-navy);
}

.brand:hover,
.brand:focus {
  text-decoration: none;
}

.brand-logo {
  height: 48px;
  width: auto;
}

.brand-name {
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.2;
}

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.main-nav a {
  display: inline-block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--color-navy);
  font-weight: 600;
  font-size: 0.96rem;
}

.main-nav a:hover,
.main-nav a:focus {
  background: var(--color-sky-light);
  text-decoration: none;
}

.main-nav a[aria-current="page"] {
  background: var(--color-sky);
  color: var(--color-white);
}

.nav-toggle {
  display: none;
}

.nav-toggle-label {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.nav-toggle-label span {
  display: block;
  height: 3px;
  border-radius: 3px;
  background: var(--color-navy);
}

/* Hero */
.hero {
  position: relative;
  color: var(--color-white);
  overflow: hidden;
  background: var(--color-navy-dark);
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(11, 25, 48, 0.92) 0%,
    rgba(11, 25, 48, 0.78) 32%,
    rgba(11, 25, 48, 0.35) 60%,
    rgba(11, 25, 48, 0.15) 100%
  );
}

.hero-content {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 96px 24px;
}

.hero-content-inner {
  max-width: 620px;
}

.hero-eyebrow {
  display: inline-block;
  background: var(--color-yellow);
  color: var(--color-navy-dark);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(2rem, 4.2vw, 3rem);
  margin: 0 0 14px;
  line-height: 1.15;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-sky-light);
  margin: 0 0 20px;
}

.hero-text {
  font-size: 1.05rem;
  color: #E7EEF6;
  margin: 0 0 32px;
}

/* Page hero (subpages, smaller, no image) */
.page-hero {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
  color: var(--color-white);
  padding: 64px 24px;
}

.page-hero .container {
  max-width: var(--max-width);
}

.page-hero h1 {
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
  margin: 0 0 12px;
}

.page-hero p {
  color: var(--color-sky-light);
  font-size: 1.05rem;
  max-width: 700px;
  margin: 0;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--color-yellow);
  color: var(--color-navy-dark);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-yellow-dark);
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline:hover,
.btn-outline:focus {
  background: rgba(255, 255, 255, 0.12);
  text-decoration: none;
}

.btn-secondary {
  background: var(--color-sky);
  color: var(--color-white);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background: var(--color-sky-dark);
  text-decoration: none;
}

/* Sections */
.section {
  padding: 72px 24px;
}

.section-alt {
  background: var(--color-sky-light);
}

.section-header {
  max-width: 700px;
  margin: 0 auto 44px;
  text-align: center;
}

.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 12px;
  color: var(--color-navy);
}

.section-header p {
  color: var(--color-text-muted);
  margin: 0;
}

.eyebrow {
  display: block;
  color: var(--color-sky-dark);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  box-shadow: var(--shadow-sm);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--color-sky-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.5rem;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
  color: var(--color-navy);
}

.card p {
  margin: 0;
  color: var(--color-text-muted);
}

/* Two-column content */
.content-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  max-width: var(--max-width);
  margin: 0 auto;
  align-items: start;
}

@media (max-width: 800px) {
  .content-grid {
    grid-template-columns: 1fr;
  }
}

.prose h2 {
  color: var(--color-navy);
  font-size: 1.5rem;
  margin: 0 0 16px;
}

.prose h3 {
  color: var(--color-navy);
  font-size: 1.2rem;
  margin: 28px 0 10px;
}

.prose p {
  margin: 0 0 16px;
  color: var(--color-text);
}

.prose ul {
  margin: 0 0 16px;
  padding-left: 22px;
  color: var(--color-text);
}

.prose li {
  margin-bottom: 8px;
}

/* Info box (official association details) */
.info-box {
  background: var(--color-navy);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px 30px;
  box-shadow: var(--shadow-md);
}

.info-box h2,
.info-box h3 {
  color: var(--color-white);
  margin-top: 0;
}

.info-box dl {
  margin: 18px 0 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 16px;
}

.info-box dt {
  color: var(--color-yellow);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.info-box dd {
  margin: 0;
  color: #E7EEF6;
}

.info-box a {
  color: var(--color-yellow);
}

/* Board members */
.board-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.board-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.board-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-sky-light);
  color: var(--color-sky-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.4rem;
  margin: 0 auto 16px;
}

.board-card h3 {
  margin: 0 0 6px;
  color: var(--color-navy);
  font-size: 1.1rem;
}

.board-card .role {
  color: var(--color-sky-dark);
  font-weight: 600;
  font-size: 0.9rem;
  margin: 0;
}

/* Contact */
.contact-box {
  max-width: 640px;
  margin: 0 auto;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.contact-box address {
  font-style: normal;
  color: var(--color-text);
  margin: 18px 0;
  line-height: 1.8;
}

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--color-sky) 0%, var(--color-sky-dark) 100%);
  color: var(--color-white);
  padding: 56px 24px;
  text-align: center;
}

.cta-band h2 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.cta-band p {
  margin: 0 0 26px;
  color: #EAF4FC;
}

/* Legal pages */
.legal .prose {
  max-width: 760px;
  margin: 0 auto;
}

.legal .prose h2 {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  margin-top: 32px;
}

.legal .prose h2:first-child {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

/* Footer */
.site-footer {
  background: var(--color-navy-dark);
  color: #C9D6E4;
  padding: 48px 24px 32px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-logo {
  height: 64px;
  width: auto;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  box-shadow: var(--shadow-sm);
}

.footer-brand-text p {
  margin: 0;
  font-size: 0.9rem;
}

.footer-brand-text .footer-name {
  color: var(--color-white);
  font-weight: 700;
  font-size: 1rem;
}

.footer-legal {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  font-size: 0.9rem;
  text-align: right;
}

.footer-legal nav a {
  color: #C9D6E4;
  margin-left: 6px;
}

.footer-legal nav a:first-child {
  margin-left: 0;
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 32px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.82rem;
  color: #90A2B8;
  text-align: center;
}

/* 404 page */
.error-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px;
}

.error-page h1 {
  font-size: 4rem;
  margin: 0 0 12px;
  color: var(--color-navy);
}

.error-page p {
  color: var(--color-text-muted);
  margin: 0 0 28px;
}

/* Responsive nav */
@media (max-width: 760px) {
  .nav-toggle-label {
    display: flex;
  }

  .main-nav {
    display: none;
    width: 100%;
    order: 3;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 2px;
    padding: 12px 0;
  }

  .main-nav a {
    display: block;
  }

  .nav-toggle:checked ~ .main-nav {
    display: block;
  }

  .header-inner {
    flex-wrap: wrap;
  }

  .hero-content {
    padding: 64px 24px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-legal {
    align-items: flex-start;
    text-align: left;
  }
}

@media (max-width: 480px) {
  .info-box dl {
    grid-template-columns: 1fr;
  }

  .info-box dt {
    margin-top: 10px;
  }

  .info-box dt:first-child {
    margin-top: 0;
  }
}