/* ============================================================
   GoJa Sharing – Stylesheet
   Design: Bold & Startup-artig | Farben: Weiß + Petrol
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;900&display=swap');

:root {
  --green-dark:  #173750;
  --green-mid:   #3F6F74;
  --green-light: #EAF3F4;
  --white:       #ffffff;
  --text-dark:   #111111;
  --text-muted:  #4A6870;
  --border:      #CFE4E6;
  --radius:      12px;
  --radius-lg:   20px;
  --shadow:      0 4px 24px rgba(23,55,80,0.08);
  --shadow-hover:0 10px 44px rgba(23,55,80,0.18);
  --transition:  0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Outfit', sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.65;
}

/* =========================================================
   NAVIGATION
   ========================================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 6%;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo-placeholder {
  width: 42px;
  height: 42px;
  background: var(--green-dark);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 900;
  font-size: 16px;
  letter-spacing: -1px;
  flex-shrink: 0;
}

.nav-logo-img {
  height: 52px;
  width: auto;
  display: block;
}

.footer-logo-img {
  height: 44px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

.nav-logo-text {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--green-dark);
  line-height: 1.15;
}

.nav-logo-text span {
  display: block;
  font-size: 0.67rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 600;
  font-size: 0.92rem;
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px; left: 0; right: 0;
  height: 2px;
  background: var(--green-dark);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav-links a:hover { color: var(--green-dark); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }
.nav-links a.active { color: var(--green-dark); }

.nav-cta {
  background: var(--green-dark) !important;
  color: white !important;
  padding: 10px 22px;
  border-radius: 9px;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--green-mid) !important; }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all var(--transition);
}

/* Mobile Nav Drawer */
.nav-mobile {
  display: none;
  flex-direction: column;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: white;
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 6%;
  gap: 0;
  z-index: 999;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 600;
  font-size: 1.05rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a.active { color: var(--green-dark); }

/* =========================================================
   HERO (Startseite)
   ========================================================= */
.hero {
  min-height: 100vh;
  background: var(--green-dark);
  display: flex;
  align-items: center;
  padding: 130px 6% 90px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%; right: -8%;
  width: 55vw; height: 55vw;
  background: rgba(255,255,255,0.03);
  border-radius: 50%;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -15%; left: -5%;
  width: 38vw; height: 38vw;
  background: rgba(255,255,255,0.025);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content { max-width: 780px; position: relative; z-index: 1; }

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.82);
  font-size: 0.77rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 100px;
  margin-bottom: 1.8rem;
  border: 1px solid rgba(255,255,255,0.15);
}

.hero h1 {
  font-size: clamp(3rem, 6.5vw, 5.2rem);
  font-weight: 900;
  color: white;
  line-height: 1.06;
  margin-bottom: 1.6rem;
  letter-spacing: -0.025em;
}

.hero h1 em {
  font-style: normal;
  color: #8EC5CA;
}

.hero p {
  font-size: 1.12rem;
  color: rgba(255,255,255,0.72);
  max-width: 520px;
  margin-bottom: 2.8rem;
  line-height: 1.75;
}

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

/* =========================================================
   PAGE HERO (Unterseiten)
   ========================================================= */
.page-hero {
  padding: 140px 6% 80px;
  background: var(--green-dark);
  color: white;
  position: relative;
  overflow: hidden;
}

.page-hero-inner { max-width: 700px; }

.page-hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.022em;
  margin-bottom: 1.2rem;
}

.page-hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.75;
  max-width: 560px;
}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: white;
  color: var(--green-dark);
}
.btn-primary:hover { background: var(--green-light); transform: translateY(-2px); }

.btn-secondary {
  background: rgba(255,255,255,0.1);
  color: white;
  border: 1px solid rgba(255,255,255,0.22);
}
.btn-secondary:hover { background: rgba(255,255,255,0.18); transform: translateY(-2px); }

.btn-green {
  background: var(--green-dark);
  color: white;
}
.btn-green:hover { background: var(--green-mid); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  color: var(--green-dark);
  border: 2px solid var(--green-dark);
}
.btn-outline:hover { background: var(--green-dark); color: white; transform: translateY(-2px); }

.btn-lg { padding: 18px 38px; font-size: 1.05rem; }

/* =========================================================
   LAYOUT / SECTIONS
   ========================================================= */
.section      { padding: 90px 6%; }
.section-sm   { padding: 60px 6%; }
.section-green { background: var(--green-light); }
.section-dark  { background: var(--green-dark); color: white; }

.container {
  max-width: 1120px;
  margin: 0 auto;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green-mid);
  margin-bottom: 0.8rem;
}
.section-dark .section-label { color: #93c5fd; }

.section-title {
  font-size: clamp(1.9rem, 3.5vw, 2.9rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.022em;
  margin-bottom: 1.2rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 580px;
  line-height: 1.75;
  margin-bottom: 3.5rem;
}
.section-dark .section-subtitle { color: rgba(255,255,255,0.68); }

/* =========================================================
   AUDIENCE CARDS (Startseite)
   ========================================================= */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.audience-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition);
  box-shadow: var(--shadow);
}

.audience-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-5px);
  border-color: var(--green-mid);
}

.audience-card-icon {
  width: 54px;
  height: 54px;
  background: var(--green-light);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.audience-card-tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--green-mid);
}

.audience-card h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--green-dark);
  line-height: 1.2;
}

.audience-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex-grow: 1;
}

.audience-card-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-top: 0.5rem;
}

/* =========================================================
   STATS BAR
   ========================================================= */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 4rem;
  box-shadow: var(--shadow);
}

.stat-item {
  background: white;
  padding: 2.8rem 2rem;
  text-align: center;
}

.stat-number {
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 900;
  color: var(--green-dark);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.86rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* =========================================================
   FEATURE LIST
   ========================================================= */
.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-dark);
}

.feature-list li::before {
  content: '';
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  background: var(--green-light);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23173750' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 13px;
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 1px;
}

.section-dark .feature-list li::before {
  background-color: rgba(255,255,255,0.1);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238EC5CA' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
}

.section-dark .feature-list li { color: rgba(255,255,255,0.82); }

/* =========================================================
   CONTENT GRID (Text + Visual)
   ========================================================= */
.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.content-visual {
  border-radius: var(--radius-lg);
  min-height: 360px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.content-visual img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-lg);
}

/* Hero photo overlay */
.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  z-index: 0;
}

/* =========================================================
   CONTACT FORM
   ========================================================= */
.form-section {
  background: var(--green-light);
}

.form-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  align-items: start;
}

.form-info h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 900;
  color: var(--green-dark);
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.form-info p {
  color: var(--text-muted);
  font-size: 0.93rem;
  line-height: 1.75;
  margin-bottom: 2.2rem;
}

.form-info-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--text-dark);
}

.form-info-icon {
  width: 36px;
  height: 36px;
  background: white;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  border: 1px solid var(--border);
}

.contact-form {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2.8rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.contact-form h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--green-dark);
  margin-bottom: 1.8rem;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 1.15rem;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea,
.form-group select {
  font-family: 'Outfit', sans-serif;
  font-size: 0.93rem;
  color: var(--text-dark);
  background: var(--green-light);
  border: 1.5px solid var(--border);
  border-radius: 9px;
  padding: 12px 15px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  width: 100%;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--green-mid);
  box-shadow: 0 0 0 3px rgba(63,111,116,0.12);
  background: white;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #a0b0a8;
}

.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select { cursor: pointer; }

.form-note {
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  line-height: 1.55;
}

.form-submit {
  margin-top: 1.5rem;
  width: 100%;
  justify-content: center;
  padding: 15px;
  font-size: 1rem;
  border-radius: 10px;
}

.form-submit:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* Consent checkbox */
.form-consent {
  margin-top: 1.25rem;
}

.consent-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}

.consent-checkbox {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--green-mid);
  cursor: pointer;
}

.consent-label span {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.consent-label span a {
  color: var(--green-mid);
  text-decoration: underline;
}

/* Success state */
.form-success {
  display: none;
  background: var(--green-light);
  border: 1.5px solid var(--green-mid);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  margin-top: 1.5rem;
}

.form-success h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--green-dark);
  margin-bottom: 0.5rem;
}

.form-success p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* =========================================================
   PLACEHOLDER BANNER
   ========================================================= */
.placeholder-banner {
  background: #fff8e1;
  border: 1.5px dashed #e5a800;
  border-radius: 9px;
  padding: 12px 18px;
  font-size: 0.8rem;
  color: #7a5500;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 2rem;
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  background: #0D1F2A;
  color: rgba(255,255,255,0.55);
  padding: 3.5rem 6% 2rem;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 3rem;
  flex-wrap: wrap;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 1.5rem;
}

.footer-brand .nav-logo-placeholder {
  background: rgba(255,255,255,0.08);
}
.footer-brand .nav-logo-text { color: white; }
.footer-brand .nav-logo-text span { color: rgba(255,255,255,0.38); }

.footer-tagline {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.38);
  margin-top: 0.75rem;
  max-width: 240px;
  line-height: 1.5;
}

.footer-nav-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: white; }

.footer-copy {
  font-size: 0.78rem;
  text-align: center;
  color: rgba(255,255,255,0.3);
  max-width: 1120px;
  margin: 0 auto;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 960px) {
  .audience-grid { grid-template-columns: 1fr 1fr; }
  .content-grid  { grid-template-columns: 1fr; gap: 2.5rem; }
  .form-wrapper  { grid-template-columns: 1fr; gap: 2.5rem; }
  .stats-bar     { grid-template-columns: 1fr; }
  .stat-item     { padding: 2rem; }
}

@media (max-width: 640px) {
  .audience-grid { grid-template-columns: 1fr; }
  .nav-links     { display: none; }
  .nav-hamburger { display: flex; }
  .form-row      { grid-template-columns: 1fr; }
  .hero-buttons  { flex-direction: column; }
  .contact-form  { padding: 1.8rem; }
  .footer-inner  { flex-direction: column; gap: 2rem; }
}