/* ═══════════════════════════════════════════
   Seznamka50.cz – How it works page
   Aligned with lp23 visual style
   ═══════════════════════════════════════════ */

:root {
  --blue:       #71A6D0;
  --blue-dark:  #5A8FB9;
  --blue-bar:   #3D6A8A;
  --blue-foot:  #2C4A5E;
  --white:      #ffffff;
  --text:       #1a1a1a;
  --text-mid:   #4b5563;
  --text-light: #9ca3af;
  --bg-light:   #f5f5f7;
  --bg-mid:     #EBF4FB;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: 'Poppins', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { display: block; }


/* ══════════════════════════════════════
   TOPBAR
══════════════════════════════════════ */
.topbar {
  background: var(--blue-foot);
  padding: 0 40px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,.18);
}

.topbar-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.brand-link { text-decoration: none; }

.brand-name {
  font-family: 'Nunito', sans-serif;
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -.01em;
}

.btn-register {
  background: var(--blue);
  border: 1px solid var(--blue-dark);
  border-radius: 14px;
  padding: 9px 20px;
  font-family: 'Poppins', sans-serif;
  font-size: .85rem;
  font-weight: 600;
  color: var(--white);
  transition: background .2s, transform .18s;
  white-space: nowrap;
}
.btn-register:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
}


/* ══════════════════════════════════════
   PAGE HERO
══════════════════════════════════════ */
.page-hero {
  background: linear-gradient(135deg, var(--blue-foot) 0%, var(--blue-bar) 100%);
  color: var(--white);
  padding: 64px 24px 56px;
  text-align: center;
}

.page-hero-inner {
  max-width: 680px;
  margin: 0 auto;
}

.page-label {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  margin-bottom: 12px;
}

.page-hero h1 {
  font-family: 'Nunito', sans-serif;
  font-size: clamp(1.8rem, 4.5vw, 2.8rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--white);
}

.page-sub {
  font-size: clamp(.9rem, 1.8vw, 1.05rem);
  color: rgba(255,255,255,.78);
  line-height: 1.65;
}


/* ══════════════════════════════════════
   STEPS SECTION
══════════════════════════════════════ */
.steps-section {
  background: var(--bg-light);
  padding: 64px 24px;
}

.steps-inner {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.step-card {
  background: var(--white);
  border-radius: 16px;
  padding: 28px 28px 28px 24px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  border-left: 4px solid var(--blue);
}

.step-card--highlight {
  border-left-color: var(--blue-dark);
  background: var(--bg-mid);
}

.step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  font-family: 'Nunito', sans-serif;
  font-size: 1.15rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-card--highlight .step-num {
  background: var(--blue-dark);
}

.step-body h2 {
  font-family: 'Nunito', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.3;
}

.step-body p {
  font-size: .9rem;
  color: var(--text-mid);
  line-height: 1.7;
}


/* ══════════════════════════════════════
   CREDITS SECTION
══════════════════════════════════════ */
.credits-section {
  background: var(--white);
  padding: 56px 24px;
  border-top: 1px solid #e5e7eb;
}

.credits-inner {
  max-width: 680px;
  margin: 0 auto;
}

.credits-inner h2 {
  font-family: 'Nunito', sans-serif;
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 14px;
}

.credits-inner p {
  font-size: .9rem;
  color: var(--text-mid);
  line-height: 1.72;
  margin-bottom: 10px;
}
.credits-inner p:last-child { margin-bottom: 0; }

.credits-inner a {
  color: var(--blue-dark);
  text-decoration: underline;
}
.credits-inner a:hover { color: var(--blue); }


/* ══════════════════════════════════════
   CTA SECTION
══════════════════════════════════════ */
.cta-section {
  background: var(--bg-mid);
  padding: 64px 24px;
  text-align: center;
  border-top: 1px solid #d0e6f5;
}

.cta-inner {
  max-width: 560px;
  margin: 0 auto;
}

.cta-eyebrow {
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--blue-dark);
  margin-bottom: 10px;
}

.cta-inner h2 {
  font-family: 'Nunito', sans-serif;
  font-size: clamp(1.2rem, 2.8vw, 1.6rem);
  font-weight: 900;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 8px;
}

.cta-sub {
  font-size: .95rem;
  color: var(--text-mid);
  margin-bottom: 28px;
}

.btn-cta {
  display: inline-block;
  padding: 15px 36px;
  background: var(--blue);
  border: none;
  border-radius: 18px;
  font-family: 'Poppins', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(113,166,208,.40);
  transition: background .22s, transform .18s, box-shadow .22s;
  margin-bottom: 14px;
}
.btn-cta:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(113,166,208,.50);
}

.cta-note {
  font-size: .72rem;
  color: var(--text-light);
  line-height: 1.55;
}
.cta-note a {
  color: var(--text-mid);
  text-decoration: underline;
}


/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
.site-footer {
  background: var(--blue-foot);
  color: rgba(255,255,255,.4);
  text-align: center;
  padding: 36px 24px;
  font-size: .78rem;
  line-height: 1.6;
}

.brand-footer {
  font-family: 'Nunito', sans-serif;
  font-size: 1.1rem;
  font-weight: 900;
  color: rgba(255,255,255,.28);
  margin-bottom: 14px;
}
.brand-footer a { color: inherit; }
.brand-footer a:hover { color: rgba(255,255,255,.55); }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px 16px;
  margin-bottom: 16px;
  font-size: .82rem;
}
.footer-links a {
  color: rgba(255,255,255,.5);
  transition: color .2s;
}
.footer-links a:hover { color: var(--white); }

.paid-notice {
  font-size: .70rem;
  color: rgba(255,255,255,.35);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.55;
}
.paid-notice a {
  color: rgba(255,255,255,.52);
  text-decoration: underline;
}


/* ══════════════════════════════════════
   MOBILE
══════════════════════════════════════ */
@media (max-width: 640px) {

  .topbar { padding: 0 16px; }
  .topbar-inner { height: 54px; }
  .brand-name { font-size: 1.1rem; }
  .btn-register { padding: 8px 14px; font-size: .78rem; }

  .page-hero { padding: 44px 20px 40px; }

  .steps-section { padding: 44px 16px; }
  .step-card { padding: 20px 18px; gap: 14px; }
  .step-body h2 { font-size: 1rem; }
  .step-body p  { font-size: .85rem; }

  .credits-section { padding: 40px 20px; }
  .cta-section { padding: 44px 20px; }

  .btn-cta { width: 100%; }
}