/*
Theme Name: Digitales Agency
Theme URI: https://digitales.cz
Author: Digitales
Description: Moderní téma pro digitální agenturu
Version: 1.0
*/

/* ===== RESET & VARIABLES ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0a0a0f;
  --bg2:       #111118;
  --bg3:       #1a1a24;
  --accent:    #6c63ff;
  --accent2:   #ff6584;
  --text:      #e8e8f0;
  --text-muted:#888899;
  --radius:    12px;
  --font:      'Inter', system-ui, sans-serif;
  --max:       1200px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent2); }
img { max-width: 100%; display: block; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: 1.4rem; }

.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== LAYOUT ===== */
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all .3s;
  border: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), #8b5cf6);
  color: #fff;
  box-shadow: 0 0 30px rgba(108,99,255,.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 50px rgba(108,99,255,.6);
  color: #fff;
}
.btn-outline {
  border: 2px solid rgba(108,99,255,.5);
  color: var(--text);
  background: transparent;
}
.btn-outline:hover {
  border-color: var(--accent);
  background: rgba(108,99,255,.1);
  color: var(--text);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all .3s;
}
.navbar.scrolled {
  background: rgba(10,10,15,.9);
  backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid rgba(108,99,255,.2);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}
.logo span { color: var(--accent); }
.nav-links {
  display: flex;
  list-style: none;
  gap: 40px;
  align-items: center;
}
.nav-links a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: .95rem;
  transition: color .2s;
}
.nav-links a:hover { color: var(--text); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(108,99,255,.3), transparent),
    radial-gradient(ellipse 50% 40% at 80% 80%, rgba(255,101,132,.15), transparent);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(108,99,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108,99,255,.05) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(108,99,255,.15);
  border: 1px solid rgba(108,99,255,.3);
  border-radius: 50px;
  font-size: .85rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 32px;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.hero h1 { margin-bottom: 24px; }
.hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 48px;
  max-width: 560px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ===== SERVICES ===== */
.services { background: var(--bg2); }
.section-header { text-align: center; margin-bottom: 64px; }
.section-header p { color: var(--text-muted); font-size: 1.1rem; margin-top: 16px; max-width: 560px; margin-left: auto; margin-right: auto; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--bg3);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius);
  padding: 40px 36px;
  transition: all .3s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transform: scaleX(0);
  transition: transform .3s;
}
.service-card:hover { transform: translateY(-6px); border-color: rgba(108,99,255,.3); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, rgba(108,99,255,.2), rgba(255,101,132,.1));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 24px;
}
.service-card h3 { margin-bottom: 12px; }
.service-card p { color: var(--text-muted); font-size: .95rem; }

/* ===== PROCESS ===== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  counter-reset: step;
}
.process-step {
  text-align: center;
  position: relative;
}
.step-number {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0 auto 20px;
  box-shadow: 0 0 30px rgba(108,99,255,.4);
}
.process-step h3 { margin-bottom: 8px; }
.process-step p { color: var(--text-muted); font-size: .95rem; }

/* ===== WHY US ===== */
.why { background: var(--bg2); }
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.why-features { display: flex; flex-direction: column; gap: 28px; }
.why-feature {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.why-feature-icon {
  width: 48px; height: 48px;
  background: rgba(108,99,255,.15);
  border: 1px solid rgba(108,99,255,.3);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.why-feature h4 { margin-bottom: 4px; }
.why-feature p { color: var(--text-muted); font-size: .9rem; }
.why-visual {
  background: var(--bg3);
  border: 1px solid rgba(108,99,255,.2);
  border-radius: 24px;
  padding: 48px;
  text-align: center;
}
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.stat { }
.stat-number {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}
.stat p { color: var(--text-muted); font-size: .9rem; }

/* ===== CTA ===== */
.cta {
  text-align: center;
  background: linear-gradient(135deg, rgba(108,99,255,.1), rgba(255,101,132,.05));
  border-top: 1px solid rgba(108,99,255,.2);
  border-bottom: 1px solid rgba(108,99,255,.2);
}
.cta h2 { margin-bottom: 16px; }
.cta p { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 40px; }

/* ===== FOOTER ===== */
.footer {
  background: var(--bg2);
  padding: 64px 0 32px;
  border-top: 1px solid rgba(255,255,255,.06);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 64px;
  margin-bottom: 48px;
}
.footer-brand p { color: var(--text-muted); margin: 16px 0 24px; font-size: .95rem; max-width: 300px; }
.footer-col h4 { font-size: .95rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); margin-bottom: 20px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-col ul a { color: var(--text-muted); font-size: .95rem; transition: color .2s; }
.footer-col ul a:hover { color: var(--text); }
.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: .9rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .why-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 600px) {
  .section { padding: 60px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}