/* ============================================================
   V5 — Zlatá Hora
   Prémiový, teplé zlaté tóny, elegantní
   ============================================================ */
:root {
  --color-primary:       #BFA14A;
  --color-primary-dark:  #9A8238;
  --color-primary-light: #D4BB6E;
  --color-accent:        #8C7430;
  --color-text:          #1F1B0F;
  --color-text-muted:    #7A7058;
  --color-bg:            #FFFEF8;
  --color-bg-alt:        #F7F3E8;
  --color-bg-dark:       #1F1B0F;
  --color-border:        #E8E0C8;

  --font-sans: 'Manrope', 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: 2.5rem; --text-5xl: 3.25rem;

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

  --container: 1280px;
  --radius-sm: 0.5rem; --radius-md: 0.75rem; --radius-lg: 1.25rem;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05); --shadow-md: 0 4px 20px rgba(0,0,0,0.07);
}

*, *::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: 1.6; min-width: 1440px; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 2.5rem; }

.h1 { font-size: var(--text-5xl); font-weight: 700; line-height: 1.08; letter-spacing: -0.03em; }
.h2 { font-size: var(--text-3xl); font-weight: 700; line-height: 1.25; }
.h3 { font-size: var(--text-xl); font-weight: 600; line-height: 1.3; }
.accent { color: var(--color-primary-dark); }
.perex { font-size: var(--text-lg); color: var(--color-text-muted); max-width: 560px; 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; }

.btn {
  display: inline-flex; align-items: center; gap: var(--space-xs);
  padding: 0.85rem 2rem; border-radius: var(--radius-sm); font-size: var(--text-base);
  font-weight: 600; transition: all 0.2s; cursor: pointer; border: 2px solid transparent;
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-secondary { background: transparent; color: var(--color-primary-dark); border-color: var(--color-border); }
.btn-secondary:hover { background: var(--color-bg-alt); }
.btn-dark { background: var(--color-bg-dark); color: var(--color-primary-light); }
.btn-dark:hover { background: #2A2410; }

.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(255,254,248,0.92); backdrop-filter: blur(12px); 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: 700; }
.nav-links { display: flex; align-items: center; gap: var(--space-lg); }
.nav-links a { color: var(--color-text-muted); font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--color-text); }
.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 — centered */
.hero { padding: var(--space-2xl) 0; text-align: center; }
.hero .container { display: flex; flex-direction: column; align-items: center; gap: var(--space-md); }
.hero .perex { text-align: center; max-width: 640px; }
.hero-actions { display: flex; gap: var(--space-sm); }

/* STATS */
.stats { padding: var(--space-lg) 0; background: var(--color-bg-alt); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.stats-inner { display: flex; justify-content: center; gap: var(--space-2xl); }
.stat-item { text-align: center; }
.stat-item strong { display: block; font-size: var(--text-4xl); font-weight: 700; color: var(--color-primary-dark); letter-spacing: -0.02em; }
.stat-item span { font-size: var(--text-sm); color: var(--color-text-muted); }

/* SERVICES — 2×2 */
.services { padding: var(--space-2xl) 0; }
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); max-width: 960px; margin: 0 auto; }
.service-card {
  background: var(--color-bg-alt); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-lg);
  display: flex; flex-direction: column; gap: var(--space-sm);
  transition: box-shadow 0.2s, transform 0.2s;
}
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-icon { font-size: var(--text-2xl); }
.service-card p { color: var(--color-text-muted); }

/* TESTIMONIAL — single large */
.testimonial { padding: var(--space-2xl) 0; background: var(--color-bg-alt); }
.testimonial-inner { max-width: 800px; margin: 0 auto; text-align: center; display: flex; flex-direction: column; align-items: center; gap: var(--space-lg); }
.testimonial-quote { font-size: var(--text-2xl); font-style: italic; color: var(--color-text-muted); line-height: 1.6; }
.testimonial-author { display: flex; align-items: center; gap: var(--space-sm); }
.avatar { width: 52px; height: 52px; border-radius: 50%; background: var(--color-border); flex-shrink: 0; }
.testimonial-author strong { display: block; font-size: var(--text-base); }
.testimonial-author span { font-size: var(--text-sm); color: var(--color-text-muted); }

/* CTA */
.cta-banner { padding: var(--space-2xl) 0; background: var(--color-primary); color: #fff; text-align: center; }
.cta-banner .container { display: flex; flex-direction: column; align-items: center; gap: var(--space-md); }
.cta-banner p { font-size: var(--text-lg); opacity: 0.85; }

/* 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); }
.footer-links, .footer-contact { display: flex; flex-direction: column; gap: var(--space-xs); }
.footer-links strong, .footer-contact strong { font-size: var(--text-sm); 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 { color: rgba(255,255,255,0.7); font-size: var(--text-sm); transition: color 0.2s; }
.footer-links a:hover, .footer-contact a:hover { color: #fff; }
.footer-bottom p { font-size: var(--text-sm); color: rgba(255,255,255,0.3); }