/* ── starter.css – derkiassistent.de ─────────────────────────────────────
   Gemeinsame Styles für alle Starter-Kit-Seiten
   (surf / fewo / yoga · DE / EN / ES)
   ─────────────────────────────────────────────────────────────────────── */

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

:root {
  --ink:    #0b1420;
  --ocean:  #006e96;
  --wave:   #00b4d8;
  --foam:   #e8f6fb;
  --sand:   #fdf6ec;
  --amber:  #f59e0b;
  --white:  #ffffff;
  --muted:  #64748b;
  --border: #d4e6ef;
  --green:  #059669;
  --r:      12px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--white);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Wave Strip ── */
.wave-strip {
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--ocean), var(--wave), var(--amber), var(--wave), var(--ocean));
  background-size: 200% 100%;
  animation: waveflow 4s linear infinite;
}
@keyframes waveflow {
  0%   { background-position: 0% 0%; }
  100% { background-position: 200% 0%; }
}

/* ── Navigation ── */
.starter-nav {
  background: #d0eaf3;
  border-bottom: 1px solid #b8dde8;
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 60px;
  max-width: 1100px;
  margin: 0 auto;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 900;
  font-size: 13px;
  color: #1a3a4a;
  letter-spacing: 0.02em;
  text-decoration: none;
}
.nav-logo span { color: #0d9488; }

.nav-links-row {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-links-row a {
  font-size: 12px;
  font-weight: 500;
  color: #4a7080;
  text-decoration: none;
  transition: color .2s;
}
.nav-links-row a:hover { color: #006e96; }

.lang-switcher-inline {
  display: flex;
  gap: 2px;
  align-items: center;
  background: rgba(0,0,0,0.06);
  border: 1px solid #b8dde8;
  border-radius: 6px;
  padding: 3px 6px;
  margin-left: 8px;
}
.lang-switcher-inline a {
  font-family: 'Syne', sans-serif;
  font-size: 10px;
  font-weight: 700;
  color: #4a7080;
  padding: 2px 5px;
  border-radius: 3px;
  text-decoration: none;
}
.lang-switcher-inline a.active {
  color: #006e96;
  background: #d0eaf3;
}

/* ── Hero ── */
.hero {
  background: var(--ink);
  position: relative;
  overflow: hidden;
  padding: 0 24px 80px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 20%, rgba(0,180,216,0.18) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 10% 90%, rgba(0,110,150,0.22) 0%, transparent 60%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 780px;
  margin: 60px auto 0;
  text-align: center;
}
.hero-tag {
  display: inline-block;
  background: rgba(0,180,216,0.15);
  border: 1px solid rgba(0,180,216,0.35);
  color: var(--wave);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
  animation: fadeup 0.6s ease both;
}
.hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(32px, 5vw, 54px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.12;
  margin-bottom: 20px;
  animation: fadeup 0.6s 0.1s ease both;
}
.hero h1 em { font-style: normal; color: var(--wave); }
.hero-sub {
  font-size: 18px;
  color: rgba(255,255,255,0.65);
  max-width: 560px;
  margin: 0 auto 40px;
  font-weight: 300;
  animation: fadeup 0.6s 0.2s ease both;
}
.hero-cta-wrap {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeup 0.6s 0.3s ease both;
}
.price-hint {
  margin-top: 16px;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  animation: fadeup 0.6s 0.4s ease both;
}
.price-hint strong { color: var(--amber); }

@keyframes fadeup {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Buttons ── */
.btn-primary {
  background: var(--wave);
  color: var(--ink);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 16px;
  padding: 16px 36px;
  border-radius: 100px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(0,180,216,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,180,216,0.45); }

.btn-secondary {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.8);
  font-size: 15px;
  padding: 16px 28px;
  border-radius: 100px;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.15);
  transition: background 0.2s;
}
.btn-secondary:hover { background: rgba(255,255,255,0.14); }

.btn-buy {
  display: block;
  width: 100%;
  background: var(--wave);
  color: var(--ink);
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 17px;
  padding: 18px;
  border-radius: 100px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 24px rgba(0,180,216,0.4);
}
.btn-buy:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,180,216,0.5); }

/* ── Stats Band ── */
.stats {
  background: var(--foam);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 32px 24px;
}
.stats-inner {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 20px;
  text-align: center;
}
.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: var(--ocean);
  line-height: 1;
}
.stat-label { font-size: 13px; color: var(--muted); margin-top: 4px; }

/* ── Section Base ── */
.section { padding: 80px 24px; }
.section-inner { max-width: 860px; margin: 0 auto; }
.section-tag {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ocean);
  margin-bottom: 10px;
}
.section h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 800;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-lead {
  font-size: 17px;
  color: var(--muted);
  max-width: 600px;
  margin-bottom: 48px;
  font-weight: 300;
}

/* ── Problem Section ── */
.problem { background: var(--sand); }
.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.pain-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 24px;
}
.pain-icon { font-size: 26px; margin-bottom: 10px; }
.pain-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--ink);
}
.pain-card p { font-size: 14px; color: var(--muted); line-height: 1.55; }

/* ── Solution Section ── */
.solution { background: var(--white); }
.feature-list { display: flex; flex-direction: column; gap: 20px; }
.feature-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px;
  background: var(--foam);
  border-radius: var(--r);
  border: 1px solid var(--border);
  transition: transform 0.2s, box-shadow 0.2s;
}
.feature-item:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(0,110,150,0.1); }
.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--ink);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.feature-body h3 {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
}
.feature-body p { font-size: 14px; color: var(--muted); line-height: 1.55; }
.feature-tag {
  display: inline-block;
  margin-top: 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--green);
  background: rgba(5,150,105,0.1);
  padding: 2px 10px;
  border-radius: 100px;
}

/* ── Contents Section ── */
.contents { background: var(--ink); }
.contents .section-tag { color: var(--wave); }
.contents h2 { color: var(--white); }
.contents .section-lead { color: rgba(255,255,255,0.5); }
.contents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.content-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r);
  padding: 24px;
  transition: background 0.2s;
}
.content-card:hover { background: rgba(255,255,255,0.09); }
.content-card .icon { font-size: 28px; margin-bottom: 12px; }
.content-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.content-card p { font-size: 13px; color: var(--white); line-height: 1.5; }

/* ── For Whom Section ── */
.forwho { background: var(--foam); }
.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 32px;
}
.audience-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 16px;
  font-size: 14px;
  font-weight: 500;
}
.audience-item .dot {
  width: 10px;
  height: 10px;
  background: var(--wave);
  border-radius: 50%;
  flex-shrink: 0;
}
.not-for {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 20px 24px;
  font-size: 14px;
  color: var(--muted);
}
.not-for strong { color: var(--ink); }

/* ── Pricing Section ── */
.pricing { background: var(--white); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  max-width: 820px;
  margin: 0 auto 28px;
}
.pricing-note {
  text-align: center;
  font-size: 12px;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 24px;
}
.pricing-cta { text-align: center; }
.pricing-demo-link {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  color: var(--ocean);
  font-weight: 600;
  text-decoration: none;
}
.price-guarantee {
  margin-top: 16px;
  font-size: 12px;
  color: #1e3a5f;
}

/* Price Card: Basis */
.price-card-basis {
  background: #f0f7fb;
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
}
.price-card-pro {
  background: linear-gradient(135deg, #0d9488, #006e96);
  border: 2px solid #0d9488;
  border-radius: 16px;
  padding: 24px 20px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.price-card-business {
  background: #0b1f2e;
  border: 1.5px solid #1a3a4a;
  border-radius: 16px;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
}

.price-card-label {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.price-card-basis .price-card-label { color: var(--muted); }
.price-card-pro .price-card-label { color: rgba(255,255,255,0.55); }
.price-card-business .price-card-label { color: rgba(255,255,255,0.4); }

.price-card-recommended {
  position: absolute;
  top: -1px;
  right: 16px;
  background: #f59e0b;
  color: #0b1420;
  font-family: 'Syne', sans-serif;
  font-size: 10px;
  font-weight: 900;
  padding: 3px 10px;
  border-radius: 0 0 8px 8px;
  letter-spacing: .06em;
}

.price-amount-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}
.price-amount {
  font-family: 'Syne', sans-serif;
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
}
.price-card-basis .price-amount { color: var(--ink); }
.price-card-pro .price-amount,
.price-card-business .price-amount { color: #fff; }

.price-period { font-size: 13px; }
.price-card-basis .price-period { color: var(--muted); }
.price-card-pro .price-period { color: rgba(255,255,255,0.65); }
.price-card-business .price-period { color: rgba(255,255,255,0.45); }

.price-year {
  font-size: 12px;
  margin-bottom: 16px;
}
.price-card-basis .price-year { color: var(--muted); }
.price-card-pro .price-year { color: rgba(255,255,255,0.45); }
.price-card-business .price-year { color: rgba(255,255,255,0.3); }

.price-feature {
  display: flex;
  gap: 8px;
  font-size: 13px;
  margin-bottom: 6px;
  align-items: flex-start;
}
.price-card-basis .price-feature { color: var(--ink); }
.price-card-pro .price-feature,
.price-card-business .price-feature { color: rgba(255,255,255,0.85); }

.price-feature-no { color: var(--muted) !important; }
.price-check { color: #34d399; flex-shrink: 0; }
.price-check-no { color: var(--muted); flex-shrink: 0; }

/* Btn-buy inline variant */
.btn-buy-inline {
  display: inline-block;
  max-width: 320px;
}

/* Btn-buy card variant – smaller, fits inside price cards */
.btn-buy-card {
  display: block;
  font-size: 13px;
  font-weight: 700;
  padding: 11px 16px;
  margin-top: auto;
  text-align: center;
  box-shadow: 0 3px 16px rgba(0,180,216,0.35);
}

/* ── FAQ Section ── */
.faq { background: var(--sand); }
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
}
.faq-item {
  border-bottom: 1px solid var(--border);
  background: var(--white);
}
.faq-item:last-child { border-bottom: none; }
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: 'Syne', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  text-align: left;
  gap: 16px;
  transition: background 0.15s;
}
.faq-q:hover { background: var(--foam); }
.faq-arrow { font-size: 18px; transition: transform 0.25s; flex-shrink: 0; color: var(--ocean); }
.faq-item.open .faq-arrow { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
  padding: 0 24px;
}
.faq-item.open .faq-a { max-height: 200px; padding: 0 24px 20px; }

/* ── Final CTA Section ── */
.final-cta {
  background: var(--ink);
  padding: 60px 24px;
  text-align: center;
}
.final-cta-tag {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--wave);
  margin-bottom: 16px;
}
.final-cta h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.2;
}
.final-cta-sub {
  font-size: 16px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 8px;
  font-weight: 300;
}
.final-cta-year {
  font-size: 14px;
  color: rgba(255,255,255,0.3);
  margin-bottom: 28px;
}

/* ── Section headings helpers ── */
.section-h2-center { text-align: center; margin-bottom: 8px; }
.section-sub-center { text-align: center; color: var(--muted); font-size: 15px; margin-bottom: 40px; }
.section-tag-center { text-align: center; }

/* ── Responsive ── */
@media (max-width: 600px) {
  .hero { padding-bottom: 60px; }
  .hero-inner { margin-top: 40px; }
  .starter-nav { padding: 0; }
  .nav { padding: 0 16px; }
}