/* ============================================================
   DESIGN TOKENS — Psi Salon Cenisek
   Paleta: zemite zelene + teplá kremova — prirodni, pratelsky
   ============================================================ */
:root {
  /* Barvy */
  --color-primary:      #4A7C59;
  --color-primary-dark: #3A6146;
  --color-primary-light:#EBF3ED;
  --color-accent:       #F4A261;
  --color-accent-dark:  #E08040;
  --color-text:         #2D3A2E;
  --color-text-muted:   #6B7C6D;
  --color-bg:           #FFFFFF;
  --color-bg-alt:       #F7F4EF;
  --color-bg-dark:      #1E2E22;
  --color-border:       #E2DDD6;

  /* Typografie */
  --font-sans:   'Nunito', system-ui, sans-serif;
  --text-xs:     0.75rem;
  --text-sm:     0.875rem;
  --text-base:   1rem;
  --text-lg:     1.125rem;
  --text-xl:     1.25rem;
  --text-2xl:    1.5rem;
  --text-3xl:    1.875rem;
  --text-4xl:    2.25rem;
  --text-5xl:    3rem;

  /* Spacing */
  --space-xs:    0.5rem;
  --space-sm:    1rem;
  --space-md:    1.5rem;
  --space-lg:    2.5rem;
  --space-xl:    4rem;
  --space-2xl:   6rem;

  /* Layout */
  --container:   1280px;
  --radius-sm:   0.5rem;
  --radius-md:   1rem;
  --radius-lg:   2rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.07);
  --shadow-md:   0 4px 20px rgba(74,124,89,0.12);
  --shadow-lg:   0 8px 40px rgba(74,124,89,0.16);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  min-width: 1440px;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ============================================================
   TYPOGRAFIE
   ============================================================ */
.h1 {
  font-size: var(--text-5xl);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
}
.h2 {
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1.3;
}
.accent { color: var(--color-primary); }
.perex  { font-size: var(--text-lg); color: var(--color-text-muted); max-width: 520px; line-height: 1.7; }

.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}
.section-desc { font-size: var(--text-lg); color: var(--color-text-muted); max-width: 560px; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.8rem 1.75rem;
  border-radius: var(--radius-full);
  font-size: var(--text-base);
  font-weight: 700;
  transition: all 0.2s ease;
  cursor: pointer;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-secondary:hover { background: var(--color-primary-light); }
.btn-white {
  background: #fff;
  color: var(--color-primary);
  font-weight: 700;
}
.btn-white:hover { background: var(--color-bg-alt); transform: translateY(-1px); }
.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.1); }

/* ============================================================
   PLACEHOLDER
   ============================================================ */
.placeholder-img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  background: var(--color-bg-alt);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.logo-icon { font-size: 1.4rem; }
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}
.nav-links a {
  color: var(--color-text-muted);
  font-weight: 600;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--color-primary); }
.nav-back { color: var(--color-text-muted) !important; font-size: var(--text-sm); border-right: 1px solid var(--color-border); padding-right: var(--space-lg); margin-right: calc(-1 * var(--space-xs)); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding: var(--space-2xl) 0;
  background: var(--color-bg);
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}
.hero-badge {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: 700;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.hero-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.hero-actions {
  display: flex;
  gap: var(--space-sm);
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}
.stat strong { font-size: var(--text-xl); font-weight: 800; color: var(--color-primary); }
.stat span { font-size: var(--text-xs); color: var(--color-text-muted); }
.stat-divider {
  width: 1px;
  height: 32px;
  background: var(--color-border);
}
.hero-visual {
  position: relative;
  height: 520px;
}
.hero-img { border-radius: var(--radius-lg); }
.hero-badge-float {
  position: absolute;
  bottom: var(--space-md);
  left: var(--space-md);
  background: #fff;
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.badge-emoji { font-size: 1.75rem; }
.hero-badge-float strong { display: block; font-size: var(--text-sm); font-weight: 700; }
.hero-badge-float span { font-size: var(--text-xs); color: var(--color-text-muted); }

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust {
  padding: var(--space-md) 0;
  background: var(--color-primary);
}
.trust-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-xl);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: rgba(255,255,255,0.9);
  font-weight: 600;
  font-size: var(--text-sm);
}
.trust-icon { font-size: 1.25rem; }
.trust-sep {
  width: 1px;
  height: 24px;
  background: rgba(255,255,255,0.25);
}

/* ============================================================
   SERVICES
   ============================================================ */
.services {
  padding: var(--space-2xl) 0;
  background: var(--color-bg-alt);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: box-shadow 0.2s, transform 0.2s;
  position: relative;
}
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.service-card--featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}
.card-badge {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: var(--color-accent);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
}
.card-icon { font-size: 2rem; }
.service-price {
  margin-top: auto;
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-primary);
}

/* ============================================================
   WHY US
   ============================================================ */
.why-us {
  padding: var(--space-2xl) 0;
  background: var(--color-bg);
}
.why-us-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}
.why-us-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}
.why-us-desc { font-size: var(--text-lg); color: var(--color-text-muted); line-height: 1.7; }
.why-us-visual { height: 480px; }
.benefits {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.benefit-item {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}
.check {
  width: 28px;
  height: 28px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}
.benefit-item strong { display: block; font-weight: 700; margin-bottom: 0.25rem; }
.benefit-item p { font-size: var(--text-sm); color: var(--color-text-muted); }

/* ============================================================
   PROCESS
   ============================================================ */
.process {
  padding: var(--space-2xl) 0;
  background: var(--color-bg-alt);
}
.process-steps {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}
.process-step {
  flex: 1;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.step-num {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  font-weight: 800;
  flex-shrink: 0;
}
.process-step p { font-size: var(--text-sm); color: var(--color-text-muted); }
.process-arrow {
  font-size: var(--text-2xl);
  color: var(--color-border);
  font-weight: 300;
  padding-top: var(--space-lg);
  flex-shrink: 0;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials { padding: var(--space-2xl) 0; }
.stars-overall {
  font-size: var(--text-lg);
  color: var(--color-accent);
  font-weight: 700;
}
.stars-overall span { color: var(--color-text-muted); font-weight: 400; font-size: var(--text-sm); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.testimonial-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.stars { color: var(--color-accent); font-size: var(--text-lg); }
.quote {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  font-style: italic;
  line-height: 1.75;
  flex: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-border);
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: var(--text-sm); font-weight: 700; }
.testimonial-author span   { font-size: var(--text-xs); color: var(--color-text-muted); }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  padding: var(--space-2xl) 0;
  background: var(--color-primary);
  color: #fff;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}
.cta-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 600px;
}
.cta-text p { font-size: var(--text-lg); opacity: 0.85; }
.cta-actions {
  display: flex;
  gap: var(--space-sm);
  flex-shrink: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-bg-dark);
  color: #fff;
  padding: var(--space-xl) 0 var(--space-lg);
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: var(--space-md);
}
.footer-brand { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer-brand p { color: rgba(255,255,255,0.5); font-size: var(--text-sm); max-width: 320px; }
.logo--light { color: #fff; }
.footer-social {
  display: flex;
  gap: var(--space-sm);
}
.footer-social a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  font-weight: 600;
  transition: color 0.2s;
}
.footer-social a:hover { color: #fff; }
.footer-links, .footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}
.footer-links strong, .footer-contact strong {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-xs);
}
.footer-links a, .footer-contact a, .footer-contact span {
  color: rgba(255,255,255,0.65);
  font-size: var(--text-sm);
  transition: color 0.2s;
}
.footer-links a:hover, .footer-contact a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p { font-size: var(--text-sm); color: rgba(255,255,255,0.3); }
.footer-bottom a { color: rgba(255,255,255,0.4); transition: color 0.2s; }
.footer-bottom a:hover { color: #fff; }