/* =============================================
   VERTICAL MEDIA — Main Stylesheet
   ============================================= */

:root {
  --bg:       #0f172a;
  --surface:  #1e293b;
  --text:     #e2e8f0;
  --muted:    #94a3b8;
  --accent:   #3b82f6;
  --accent-h: #2563eb;
  --border:   #334155;
  --radius:   8px;
  --nav-bg:   rgba(15, 23, 42, 0.92);
}

[data-theme="light"] {
  --bg:      #f8fafc;
  --surface: #ffffff;
  --text:    #0f172a;
  --muted:   #64748b;
  --border:  #e2e8f0;
  --nav-bg:  rgba(248, 250, 252, 0.92);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-h); }

img { max-width: 100%; display: block; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- NAV ---- */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text);
  text-transform: uppercase;
}

.logo span { color: var(--accent); }

.nav-contact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  padding: 8px 18px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  transition: background 0.2s;
}

.nav-contact:hover { background: var(--accent-h); color: #fff; }

/* ---- HERO ---- */
.hero {
  padding: 100px 0 80px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero h1 .accent { color: var(--accent); }

.hero p {
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto 36px;
}

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  transition: background 0.2s, transform 0.15s;
}

.btn-primary:hover {
  background: var(--accent-h);
  color: #fff;
  transform: translateY(-1px);
}

/* ---- SERVICES ---- */
.services {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 48px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 1.5);
  padding: 32px 28px;
  transition: border-color 0.2s, transform 0.2s;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.card p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ---- COMPETENCE ---- */
.competence {
  padding: 80px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.competence-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.competence h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.competence h2 span { color: var(--accent); }

.competence p {
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 16px;
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.stat {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  display: block;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

/* ---- FOOTER ---- */
footer {
  padding: 60px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo {
  font-size: 1rem;
  margin-bottom: 12px;
  display: block;
}

.footer-brand p {
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; }

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: var(--text);
  font-size: 0.875rem;
  transition: color 0.2s;
}

.footer-col ul li a:hover { color: var(--accent); }

.footer-col address {
  font-style: normal;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.8;
}

.footer-col address a { color: var(--muted); }
.footer-col address a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--muted);
}

.footer-bottom a { color: var(--muted); }
.footer-bottom a:hover { color: var(--accent); }

/* ---- INNER PAGES ---- */
.page-content {
  padding: 80px 0;
  max-width: 780px;
  margin: 0 auto;
}

.page-content h1 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 32px;
}

.page-content h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 32px 0 12px;
  color: var(--text);
}

.page-content p, .page-content li {
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 12px;
}

.page-content ul {
  padding-left: 20px;
  margin-bottom: 12px;
}

.page-content a { color: var(--accent); }

/* ---- REVEAL ANIMATION ---- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .competence-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .hero { padding: 64px 0 56px; }
}

/* ---- NAV RIGHT ---- */
.nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ---- THEME & COLOR TOGGLE BUTTONS ---- */
.theme-toggle,
.color-toggle {
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: var(--radius);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: color 0.2s, border-color 0.2s;
  flex-shrink: 0;
}

.theme-toggle:hover,
.color-toggle:hover {
  color: var(--text);
  border-color: var(--accent);
}

/* Sun/moon icon visibility */
.theme-toggle .icon-sun  { display: none; }
.theme-toggle .icon-moon { display: block; }

[data-theme="light"] .theme-toggle .icon-sun  { display: block; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }

/* ---- COLOR PANEL ---- */
.color-panel {
  position: fixed;
  top: 72px;
  right: 24px;
  z-index: 200;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 1.5);
  padding: 20px;
  width: 220px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  display: none;
  transition: background 0.2s, border-color 0.2s;
}

.color-panel.open { display: block; }

.color-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
}

.color-panel-close {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 0;
  line-height: 1;
}
.color-panel-close:hover { color: var(--text); }

.color-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 0.875rem;
  color: var(--muted);
  cursor: default;
}

.color-row input[type="color"] {
  width: 40px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: none;
  cursor: pointer;
  padding: 2px;
}

.color-reset {
  width: 100%;
  margin-top: 8px;
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 7px;
  border-radius: var(--radius);
  font-size: 0.8rem;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.color-reset:hover { color: var(--text); border-color: var(--accent); }