/* =============================================
   kalkulacka-investic.cz — Main Stylesheet
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=DM+Serif+Display:ital@0;1&display=swap');

/* ---- Variables ---- */
:root {
  --green-dark: #1B4332;
  --green-mid: #2D6A4F;
  --green-light: #D4EDDA;
  --green-accent: #40916C;
  --red: #C0392B;
  --red-light: #FDEDEC;
  --red-mid: #E74C3C;
  --cream: #FAF8F5;
  --white: #ffffff;
  --gray-100: #F5F4F1;
  --gray-200: #E8E6E1;
  --gray-400: #9E9B94;
  --gray-600: #6B6862;
  --gray-800: #2C2B29;
  --font-main: 'Inter', sans-serif;
  --font-serif: 'DM Serif Display', serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
  --transition: 0.25s ease;
  --max-w: 1100px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  background: var(--cream);
  color: var(--gray-800);
  line-height: 1.65;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button, input, select { font-family: inherit; }

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

/* ---- Typography ---- */
h1, h2, h3, h4 { line-height: 1.2; }
h1 { font-family: var(--font-serif); font-size: clamp(1.75rem, 4.5vw, 3rem); color: var(--gray-800); }
h2 { font-family: var(--font-serif); font-size: clamp(1.4rem, 3.2vw, 2.2rem); color: var(--gray-800); }
h3 { font-size: 1.1rem; font-weight: 700; }
p { color: var(--gray-600); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.97rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
  text-align: center;
}
.btn-primary {
  background: var(--green-dark);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--green-mid);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(27,67,50,0.3);
}
.btn-red {
  background: var(--red);
  color: var(--white);
}
.btn-red:hover {
  background: #a93226;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(192,57,43,0.3);
}
.btn-outline {
  background: transparent;
  color: var(--green-dark);
  border: 2px solid var(--green-dark);
}
.btn-outline:hover {
  background: var(--green-dark);
  color: var(--white);
}
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.97rem;
  cursor: pointer;
  transition: var(--transition);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.7);
}
.btn-lg { padding: 18px 32px; font-size: 1rem; }

/* ---- Nav ---- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(250,248,245,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  padding: 12px 0;
  transition: box-shadow var(--transition);
}
.site-nav.scrolled { box-shadow: var(--shadow); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo-icon {
  width: 32px; height: 32px;
  background: var(--green-dark);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.nav-logo-text { font-weight: 800; font-size: 0.95rem; color: var(--gray-800); }
.nav-logo-text span { color: var(--green-dark); }
.nav-cta-small {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: var(--green-dark);
  color: var(--white);
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.84rem;
  transition: var(--transition);
  white-space: nowrap;
}
.nav-cta-small:hover {
  background: var(--green-mid);
  transform: translateY(-1px);
}

/* ============================================
   HERO — CALCULATEUR CENTRAL (SPLIT LAYOUT)
   ============================================ */
.hero-calc {
  background: var(--cream);
  padding: 60px 0 72px;
  position: relative;
  overflow: hidden;
}
.hero-calc::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 55%;
  height: 100%;
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-mid) 100%);
  clip-path: polygon(12% 0%, 100% 0%, 100% 100%, 0% 100%);
  opacity: 0.06;
  pointer-events: none;
}
.hero-calc-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: flex-start;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* Left side */
.hero-left { padding-top: 8px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  background: var(--red-light);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--red);
  margin-bottom: 18px;
}
.hero-badge-dot {
  width: 7px; height: 7px;
  background: var(--red);
  border-radius: 50%;
  animation: pulse-dot 1.5s infinite;
  flex-shrink: 0;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}
.hero-left h1 { margin-bottom: 14px; }
.hero-left h1 .amount {
  color: var(--green-dark);
  font-style: italic;
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--gray-600);
  margin-bottom: 28px;
  line-height: 1.7;
}

/* Pain grid */
.hero-pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 10px;
}
.hero-pain-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 14px 10px;
  text-align: center;
  box-shadow: var(--shadow);
}
.pain-num {
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 4px;
}
.pain-num.negative { color: var(--red); }
.pain-label { font-size: 0.7rem; color: #8b8585; font-weight: 500; }
.hero-source {
  font-size: 0.7rem;
  color: var(--gray-400);
  margin-bottom: 24px;
}

/* CTA appel hero */
.hero-cta-call {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}
.hero-btn-call {
  font-size: 0.95rem;
  padding: 16px 24px;
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  color: var(--gray-400);
}
.hero-trust svg { color: var(--green-dark); flex-shrink: 0; }

/* Right side — Calculator card */
.hero-right { position: relative; }
.hero-calc-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
  position: sticky;
  top: 76px;
}
.calc-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--gray-100);
}
.calc-icon {
  width: 44px; height: 44px;
  background: var(--green-dark);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}
.calc-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--gray-800);
  margin-bottom: 2px;
  line-height: 1.2;
}
.calc-subtitle {
  font-size: 0.78rem;
  color: var(--gray-400);
}

/* Fields */
.calc-field { margin-bottom: 18px; }
.calc-field label {
  display: block;
  font-weight: 600;
  font-size: 0.83rem;
  color: var(--gray-800);
  margin-bottom: 6px;
}
.calc-input-wrap {
  display: flex;
  align-items: center;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--white);
  overflow: hidden;
  transition: border-color var(--transition);
}
.calc-input-wrap:focus-within { border-color: var(--green-dark); }
.calc-input-wrap input {
  flex: 1;
  padding: 12px 12px;
  border: none;
  outline: none;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gray-800);
  background: transparent;
  min-width: 0;
}
.calc-unit {
  padding: 12px 12px;
  font-weight: 700;
  color: var(--gray-400);
  font-size: 0.83rem;
  background: var(--gray-100);
  border-left: 1px solid var(--gray-200);
  white-space: nowrap;
}
.calc-field input[type="range"] {
  width: 100%;
  accent-color: var(--green-dark);
  cursor: pointer;
  margin-top: 4px;
  height: 6px;
}
.range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.68rem;
  color: var(--gray-400);
  margin-top: 4px;
}
.calc-btn {
  width: 100%;
  justify-content: center;
  margin-top: 4px;
  padding: 15px;
  font-size: 0.97rem;
}

/* Result box */
.calc-result {
  display: none;
  margin-top: 18px;
  background: var(--red-light);
  border: 2px solid #f5c6cb;
  border-radius: var(--radius);
  padding: 18px;
  animation: fadeInUp 0.4s ease;
}
.calc-result.visible { display: block; }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.calc-result .result-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--red);
  margin-bottom: 6px;
}
.calc-result .result-main {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--red);
  line-height: 1.3;
  margin-bottom: 6px;
}
.calc-result .result-sub {
  font-size: 0.81rem;
  color: var(--gray-600);
  margin-bottom: 0;
}

/* CTA after result */
.result-cta-call {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid #f5c6cb;
}
.result-cta-label {
  font-size: 0.81rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 8px;
}
.result-cta-note {
  font-size: 0.7rem;
  color: var(--gray-400);
  text-align: center;
  margin-top: 8px;
}

/* ============================================
   BLOC 1 — CHIFFRE QUI FAIT MAL
   ============================================ */
.bloc-pain {
  background: var(--gray-800);
  color: var(--white);
  padding: 52px 0;
}
.pain-card {
  max-width: 680px;
  margin: 0 auto;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.pain-title {
  font-size: 0.73rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gray-400);
  margin-bottom: 20px;
  font-weight: 600;
}
.pain-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  gap: 12px;
}
.pain-row:last-of-type { border-bottom: none; }
.pain-label { font-size: 0.93rem; color:#8b8585 ; }
.pain-value { font-size: 1rem; font-weight: 700; white-space: nowrap; }
.pain-value.positive { color: #52b788; }
.pain-value.negative { color: var(--red-mid); }
.pain-divider { height: 2px; background: rgba(255,255,255,0.15); margin: 12px 0; }
.pain-result {
  background: var(--red-light);
  border-radius: var(--radius);
  padding: 16px;
  margin-top: 16px;
}
.pain-result .result-label { color: var(--red); font-size: 0.8rem; font-weight: 600; margin-bottom: 8px; }
.pain-result .result-rows { display: flex; flex-direction: column; gap: 6px; }
.pain-result .result-row { display: flex; justify-content: space-between; gap: 12px; }
.pain-result .result-row span:first-child { color: var(--gray-600); font-size: 0.86rem; }
.pain-result .result-row span:last-child { color: var(--red); font-weight: 700; font-size: 0.9rem; white-space: nowrap; }

/* ============================================
   BLOC COMPARATIF
   ============================================ */
.bloc-compare {
  padding: 76px 0;
  background: var(--cream);
}
.compare-wrap { text-align: center; margin-bottom: 40px; }
.compare-wrap p { max-width: 520px; margin: 10px auto 0; }
.compare-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  -webkit-overflow-scrolling: touch;
}
table.compare-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  background: var(--white);
  font-size: 0.88rem;
}
.compare-table thead th {
  padding: 13px 16px;
  text-align: left;
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-400);
  background: var(--gray-100);
  border-bottom: 2px solid var(--gray-200);
  white-space: nowrap;
}
.compare-table tbody tr {
  border-bottom: 1px solid var(--gray-100);
  transition: background var(--transition);
}
.compare-table tbody tr:hover { background: var(--gray-100); }
.compare-table tbody tr:last-child { border-bottom: none; }
.compare-table td {
  padding: 13px 16px;
  vertical-align: middle;
}
.compare-table td:first-child { font-weight: 700; color: var(--gray-800); white-space: nowrap; }
.icon-ok { color: #2D6A4F; font-size: 1rem; }
.icon-warn { color: #E67E22; font-size: 1rem; }
.icon-bad { color: var(--red); font-size: 1rem; }
.return-value { font-weight: 700; color: var(--gray-800); }
.compare-disclaimer {
  margin-top: 20px;
  padding: 14px 18px;
  background: var(--gray-100);
  border-radius: var(--radius);
  font-size: 0.81rem;
  color: var(--gray-600);
  border-left: 4px solid var(--green-dark);
  text-align: left;
}

/* ============================================
   BLOC APPEL CONSEILLER
   ============================================ */
.bloc-call {
  padding: 76px 0;
  background: var(--white);
}
.call-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.call-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  background: var(--green-light);
  border-radius: 50px;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 14px;
}
.call-left h2 { margin-bottom: 10px; }
.call-left > p { color: var(--gray-600); font-size: 0.95rem; margin-bottom: 24px; line-height: 1.7; }
.call-benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.call-benefits li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.91rem;
  color: var(--gray-800);
}
.call-check {
  width: 22px; height: 22px;
  background: var(--green-light);
  color: var(--green-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Form card */
.call-form-wrap {
  background: var(--cream);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 2px solid var(--green-light);
  box-shadow: var(--shadow);
}
.call-form-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--gray-200);
}
.call-avatar-group {
  display: flex;
}
.call-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.82rem;
  color: var(--white);
  border: 2px solid var(--white);
  margin-left: -8px;
  flex-shrink: 0;
}
.call-avatar:first-child { margin-left: 0; }
.ca-1 { background: var(--green-dark); }
.ca-2 { background: var(--green-accent); }
.ca-3 { background: var(--green-mid); }
.call-form-title { font-weight: 700; font-size: 0.9rem; color: var(--gray-800); margin-bottom: 2px; }
.call-form-sub { font-size: 0.74rem; color: var(--gray-400); }
.call-privacy {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  color: var(--gray-400);
  margin-top: 10px;
}

/* ============================================
   BLOC MINI CTA — URGENCE
   ============================================ */
.bloc-call-mini {
  background: var(--green-dark);
  padding: 40px 0;
}
.call-mini-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
}
.call-mini-left { flex: 1; min-width: 220px; }
.call-mini-stat {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 6px;
}
.call-mini-stat strong { color: var(--red-mid); }
.call-mini-left h3 {
  color: var(--white);
  font-size: 1.15rem;
  font-weight: 700;
}
.bloc-call-mini .btn-primary {
  background: var(--white);
  color: var(--green-dark);
  flex-shrink: 0;
}
.bloc-call-mini .btn-primary:hover {
  background: var(--green-light);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

/* ============================================
   BLOC TÉMOIGNAGES
   ============================================ */
.bloc-reviews {
  padding: 76px 0;
  background: var(--cream);
}
.reviews-header { text-align: center; margin-bottom: 40px; }
.reviews-header p { max-width: 500px; margin: 10px auto 0; }
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.review-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.review-stars { color: #F4A422; font-size: 0.9rem; letter-spacing: 2px; margin-bottom: 10px; }
.review-quote {
  font-size: 0.87rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 16px;
  position: relative;
}
.review-quote::before {
  content: '"';
  font-family: var(--font-serif);
  font-size: 2.6rem;
  color: var(--green-light);
  line-height: 1;
  display: block;
  margin-bottom: 4px;
}
.review-author { display: flex; align-items: center; gap: 10px; }
.review-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--white);
  flex-shrink: 0;
}
.avatar-t { background: var(--green-dark); }
.avatar-m { background: var(--green-accent); }
.avatar-p { background: var(--green-mid); }
.review-name { font-weight: 700; font-size: 0.86rem; color: var(--gray-800); }
.review-city { font-size: 0.73rem; color: var(--gray-400); }

/* ============================================
   BLOC FAQ
   ============================================ */
.bloc-faq {
  padding: 76px 0;
  background: var(--white);
}
.faq-header { text-align: center; margin-bottom: 40px; }
.faq-header p { max-width: 480px; margin: 10px auto 0; }
.faq-list { max-width: 740px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq-item {
  background: var(--cream);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.faq-item:hover { box-shadow: var(--shadow); }
.faq-question {
  width: 100%;
  text-align: left;
  padding: 16px 20px;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 0.91rem;
  color: var(--gray-800);
  transition: color var(--transition);
  gap: 12px;
  line-height: 1.4;
}
.faq-question:hover { color: var(--green-dark); }
.faq-icon {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition), transform var(--transition);
  color: var(--gray-600);
}
.faq-item.open .faq-icon {
  background: var(--green-dark);
  color: var(--white);
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 20px;
}
.faq-answer p { font-size: 0.88rem; color: var(--gray-600); line-height: 1.75; }
.faq-item.open .faq-answer {
  max-height: 360px;
  padding: 0 20px 18px;
}

/* ============================================
   BLOC CTA FINAL
   ============================================ */
.bloc-cta-final {
  padding: 88px 0;
  background: var(--gray-800);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.bloc-cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(27,67,50,0.35) 0%, transparent 70%);
}
.cta-final-inner { position: relative; z-index: 1; max-width: 640px; margin: 0 auto; padding: 0 24px; }
.cta-final-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(255,255,255,0.1);
  border-radius: 50px;
  font-size: 0.76rem;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
  margin-bottom: 18px;
}
.bloc-cta-final h2 {
  color: var(--white);
  font-size: clamp(1.4rem, 3.5vw, 2.1rem);
  margin-bottom: 12px;
}
.bloc-cta-final p {
  color: rgba(255,255,255,0.6);
  margin-bottom: 28px;
  font-size: 0.97rem;
}
.cta-timer {
  display: inline-block;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 10px 20px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 28px;
}
.cta-timer strong { color: var(--white); }
.cta-final-btns {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   STICKY FOOTER CTA
   ============================================ */
.sticky-footer-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 888;
  background: var(--green-dark);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}
.sticky-footer-cta.visible { transform: translateY(0); }
.sticky-text {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.85);
  flex: 1;
}
.sticky-text strong { color: var(--white); }
.sticky-close {
  background: none;
  border: none;
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  font-size: 1.05rem;
  padding: 4px;
  line-height: 1;
  flex-shrink: 0;
}
.sticky-close:hover { color: var(--white); }
.sticky-footer-cta .btn-primary {
  background: var(--white);
  color: var(--green-dark);
  padding: 10px 20px;
  font-size: 0.86rem;
  white-space: nowrap;
  flex-shrink: 0;
}
.sticky-footer-cta .btn-primary:hover {
  background: var(--green-light);
}

/* ============================================
   EXIT POPUP
   ============================================ */
.exit-popup-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  padding: 20px;
}
.exit-popup-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.exit-popup {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  max-width: 480px;
  width: 100%;
  position: relative;
  box-shadow: var(--shadow-lg);
  animation: popIn 0.35s ease;
}
@keyframes popIn {
  from { opacity: 0; transform: scale(0.92) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.popup-close {
  position: absolute;
  top: 12px; right: 12px;
  background: var(--gray-100);
  border: none;
  border-radius: 50%;
  width: 30px; height: 30px;
  cursor: pointer;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-600);
  transition: background var(--transition);
}
.popup-close:hover { background: var(--gray-200); }
.popup-emoji { font-size: 2rem; margin-bottom: 8px; }
.exit-popup h3 { font-size: 1.2rem; color: var(--gray-800); margin-bottom: 8px; }
.exit-popup > p { font-size: 0.86rem; color: var(--gray-600); margin-bottom: 18px; }
.popup-tally { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--gray-200); }
.privacy-note {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  color: var(--gray-400);
  margin-top: 10px;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: #111110;
  color: rgba(255,255,255,0.5);
  padding: 32px 0 96px;
  font-size: 0.78rem;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}
.footer-logo { font-weight: 800; font-size: 0.92rem; color: rgba(255,255,255,0.7); }
.footer-logo span { color: #52b788; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.footer-links a { color: rgba(255,255,255,0.4); transition: color var(--transition); }
.footer-links a:hover { color: rgba(255,255,255,0.8); }
.footer-disclaimer {
  max-width: 640px;
  text-align: center;
  font-size: 0.7rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.28);
}

/* ============================================
   REVEAL ON SCROLL
   ============================================ */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE — TABLET (max 1024px)
   ============================================ */
@media (max-width: 1024px) {
  .hero-calc-inner {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  .hero-calc-card { padding: 26px; }
  .call-inner { gap: 40px; }
  .reviews-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
}

/* ============================================
   RESPONSIVE — TABLET PORTRAIT (max 900px)
   ============================================ */
@media (max-width: 900px) {
  .hero-calc-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .hero-calc { padding: 48px 0 56px; }
  .hero-calc-card { position: static; }
  .hero-left { order: 1; }
  .hero-right { order: 2; }

  .call-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .reviews-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .call-mini-inner {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }
  .call-mini-left { min-width: unset; }
  .bloc-call-mini .btn-primary {
    width: 100%;
    max-width: 380px;
    justify-content: center;
  }
}

/* ============================================
   RESPONSIVE — MOBILE (max 640px)
   ============================================ */
@media (max-width: 640px) {
  :root { font-size: 15px; }

  .container { padding: 0 16px; }

  /* Nav */
  .nav-inner { padding: 0 16px; }
  .nav-logo-text { font-size: 0.86rem; }
  .nav-cta-small {
    padding: 8px 14px;
    font-size: 0.78rem;
  }
  .nav-cta-small svg { display: none; }

  /* Hero */
  .hero-calc { padding: 36px 0 44px; }
  .hero-calc-inner { padding: 0 16px; gap: 28px; }
  .hero-calc::before { display: none; }

  .hero-pain-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .hero-pain-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    text-align: left;
  }
  .pain-num { font-size: 1.05rem; margin-bottom: 0; }
  .pain-label { font-size: 0.72rem; }

  .hero-cta-call { align-items: stretch; }
  .hero-btn-call {
    width: 100%;
    justify-content: center;
    font-size: 0.92rem;
    padding: 15px 20px;
  }

  /* Calc card */
  .hero-calc-card { padding: 20px 16px; }
  .calc-header { gap: 10px; margin-bottom: 18px; padding-bottom: 14px; }
  .calc-icon { width: 38px; height: 38px; border-radius: 10px; }
  .calc-title { font-size: 1.05rem; }
  .calc-field { margin-bottom: 14px; }
  .calc-btn { font-size: 0.92rem; padding: 14px; }

  /* Pain block */
  .bloc-pain { padding: 40px 0; }
  .pain-card { padding: 20px 16px; }
  .pain-row { flex-direction: column; align-items: flex-start; gap: 4px; padding: 10px 0; }
  .pain-value { font-size: 1.05rem; }

  /* Compare */
  .bloc-compare { padding: 52px 0; }
  .compare-wrap h2 { font-size: 1.5rem; }

  /* Konzultace */
  .bloc-call { padding: 52px 0; }
  .call-form-wrap { padding: 20px 16px; }
  .call-form-header { gap: 10px; }

  /* Reviews */
  .bloc-reviews { padding: 52px 0; }
  .reviews-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .review-card { padding: 20px 16px; }

  /* Mini CTA */
  .bloc-call-mini { padding: 32px 0; }

  /* FAQ */
  .bloc-faq { padding: 52px 0; }
  .faq-question { font-size: 0.86rem; padding: 14px 16px; }
  .faq-answer { padding: 0 16px; }
  .faq-item.open .faq-answer { padding: 0 16px 14px; }

  /* CTA final */
  .bloc-cta-final { padding: 60px 0; }
  .cta-final-btns {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .cta-final-btns .btn,
  .cta-final-btns .btn-outline-white {
    width: 100%;
    justify-content: center;
  }

  /* Sticky footer */
  .sticky-footer-cta {
    padding: 10px 16px;
    gap: 10px;
  }
  .sticky-text { display: none; }
  .sticky-footer-cta .btn-primary {
    width: 100%;
    justify-content: center;
    font-size: 0.9rem;
    padding: 12px 16px;
  }

  /* Exit popup */
  .exit-popup { padding: 28px 18px 24px; }
  .exit-popup h3 { font-size: 1.1rem; }

  /* Footer */
  .site-footer { padding: 28px 0 88px; }
  .footer-links { gap: 12px; font-size: 0.8rem; }
}

/* ============================================
   RESPONSIVE — SMALL MOBILE (max 400px)
   ============================================ */
@media (max-width: 400px) {
  :root { font-size: 14px; }
  .hero-calc-card { padding: 16px 12px; }
  .calc-title { font-size: 1rem; }
  .nav-logo-text { font-size: 0.8rem; }
  .btn-lg { padding: 14px 20px; font-size: 0.93rem; }
}