/* ============================================
   em-gemeinschaft.at — Stylesheet
   SSI WebEngine · Light Default + Dark Mode
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;600;700&family=DM+Sans:wght@400;500;600;700&display=swap');

/* --- Custom Properties (Light) --- */
:root {
  --font-heading: 'Sora', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  --color-primary: #2d6a4f;
  --color-primary-dark: #1b4332;
  --color-primary-light: #52b788;
  --color-secondary: #8b6914;
  --color-accent: #d4a017;
  --color-accent-light: #f0d060;

  --color-bg: #fafaf5;
  --color-bg-alt: #f0efe8;
  --color-bg-card: #ffffff;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #5a5a4f;
  --color-text-light: #8a8a7f;
  --color-border: #d5d5c8;
  --color-border-light: #e8e8dd;

  --color-hero-bg: #1b4332;
  --color-hero-text: #ffffff;
  --color-hero-accent: #95d5b2;

  --color-footer-bg: #1b4332;
  --color-footer-text: #d8f3dc;
  --color-footer-muted: #95d5b2;
  --color-footer-link: #b7e4c7;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.10);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --max-width: 1140px;
  --nav-height: 70px;
  --transition: 0.3s ease;
}

/* --- Dark Mode --- */
[data-theme="dark"] {
  --color-bg: #121a14;
  --color-bg-alt: #1a2a1e;
  --color-bg-card: #1e2e22;
  --color-surface: #1e2e22;
  --color-text: #e8e8dd;
  --color-text-muted: #a8a89d;
  --color-text-light: #6a6a5f;
  --color-border: #2e3e32;
  --color-border-light: #253028;

  --color-primary: #52b788;
  --color-primary-dark: #95d5b2;
  --color-primary-light: #2d6a4f;
  --color-accent: #f0d060;

  --color-hero-bg: #0d1f14;
  --color-hero-accent: #52b788;

  --color-footer-bg: #0d1f14;
  --color-footer-text: #b7e4c7;
  --color-footer-muted: #52b788;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.3);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.4);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-primary-dark);
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
}

h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); }

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

main {
  flex: 1;
}

section {
  padding: 4rem 0;
}

section:nth-child(even) {
  background: var(--color-bg-alt);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border-light);
  z-index: 1000;
  transition: box-shadow var(--transition);
}

.nav.scrolled {
  box-shadow: var(--shadow-md);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary);
  text-decoration: none;
}

.nav-brand .brand-icon {
  width: 38px;
  height: 38px;
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-links a {
  display: block;
  padding: 0.5rem 0.9rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-primary);
  background: rgba(45,106,79,0.08);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.theme-toggle {
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition);
}

.theme-toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
}

/* --- Hero --- */
.hero {
  background: var(--color-hero-bg);
  color: var(--color-hero-text);
  padding: 8rem 0 5rem;
  margin-top: var(--nav-height);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(82,183,136,0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(82,183,136,0.15);
  color: var(--color-hero-accent);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(82,183,136,0.2);
}

.hero h1 {
  color: var(--color-hero-text);
  margin-bottom: 1.5rem;
  font-size: clamp(2rem, 5vw, 3.2rem);
}

.hero h1 span {
  color: var(--color-hero-accent);
}

.hero-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.85);
  margin-bottom: 2rem;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-hero-accent);
  border: 1px solid rgba(82,183,136,0.4);
}

.btn-outline:hover {
  background: rgba(82,183,136,0.1);
  color: var(--color-hero-accent);
  border-color: var(--color-hero-accent);
}

.btn-secondary {
  background: var(--color-bg-alt);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* --- Section Headers --- */
.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 3rem;
}

.section-header h2 {
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

/* --- Cards --- */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-icon {
  width: 48px;
  height: 48px;
  background: rgba(45,106,79,0.1);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.card h3 {
  margin-bottom: 0.5rem;
}

.card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* --- Grid --- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

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

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* --- Event Cards --- */
.event-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
}

.event-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.event-date {
  background: var(--color-primary);
  color: #fff;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.event-date .date-icon {
  font-size: 1.2rem;
}

.event-body {
  padding: 1.5rem;
}

.event-body h3 {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.event-body p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.event-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.event-meta span {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

/* --- Info Box --- */
.info-box {
  background: rgba(45,106,79,0.05);
  border: 1px solid rgba(45,106,79,0.15);
  border-radius: var(--radius-md);
  padding: 2rem;
}

.info-box h3 {
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.info-box p {
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

/* --- Blockquote --- */
.quote-block {
  border-left: 4px solid var(--color-primary);
  padding: 1.5rem 2rem;
  background: var(--color-bg-alt);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 2rem 0;
  font-style: italic;
  color: var(--color-text-muted);
}

.quote-block cite {
  display: block;
  margin-top: 0.75rem;
  font-style: normal;
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.9rem;
}

/* --- List with icons --- */
.feature-list {
  list-style: none;
  display: grid;
  gap: 1rem;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
}

.feature-list .li-icon {
  color: var(--color-primary);
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* --- Contact Form --- */
.contact-form {
  display: grid;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(45,106,79,0.1);
}

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

.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
}

.form-note {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.form-status {
  padding: 1rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(45,106,79,0.1);
  color: var(--color-primary);
  border: 1px solid rgba(45,106,79,0.2);
}

.form-status.error {
  display: block;
  background: rgba(200,50,50,0.1);
  color: #c83232;
  border: 1px solid rgba(200,50,50,0.2);
}

/* --- Chronik Timeline --- */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2rem;
  top: 0.5rem;
  width: 12px;
  height: 12px;
  background: var(--color-primary);
  border: 3px solid var(--color-bg);
  border-radius: 50%;
  transform: translateX(-5px);
}

.timeline-item h3 {
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.timeline-item p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* --- Membership Benefits --- */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

/* --- Content Section --- */
.content-section {
  max-width: 800px;
  margin: 0 auto;
}

.content-section h2 {
  margin-bottom: 1rem;
}

.content-section p {
  margin-bottom: 1rem;
  color: var(--color-text-muted);
}

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

/* --- Contact Info --- */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-info-icon {
  width: 40px;
  height: 40px;
  background: rgba(45,106,79,0.1);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-info-item strong {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 0.15rem;
}

/* --- Footer --- */
.footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: 3rem 0 1.5rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer h4 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.footer p {
  color: var(--color-footer-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.4rem;
}

.footer-links a {
  color: var(--color-footer-link);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--color-footer-muted);
}

.footer-bottom a {
  color: var(--color-footer-link);
}

.footer-bottom a:hover {
  color: #fff;
}

/* --- Page Header (inner pages) --- */
.page-header {
  background: var(--color-hero-bg);
  color: var(--color-hero-text);
  padding: 6rem 0 3rem;
  margin-top: var(--nav-height);
  text-align: center;
}

.page-header h1 {
  color: var(--color-hero-text);
  margin-bottom: 0.5rem;
}

.page-header p {
  color: rgba(255,255,255,0.7);
  font-size: 1.05rem;
}

/* --- Reveal Animation --- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  :root {
    --nav-height: 60px;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-surface);
    flex-direction: column;
    padding: 1rem;
    border-bottom: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-lg);
    gap: 0;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 0.75rem 1rem;
    font-size: 1rem;
  }

  .nav-toggle {
    display: block;
  }

  .hero {
    padding: 5rem 0 3rem;
  }

  section {
    padding: 2.5rem 0;
  }

  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    text-align: center;
    justify-content: center;
  }
}

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

  .card {
    padding: 1.25rem;
  }
}