/* =====================================================
   VASAI Agency — gemeinsames Stylesheet
   (agency, webdesign, content-management, social-media,
    vas-ai)

   Neu aufgesetzt aus einem Guss. Grundlage sind die
   Design-Tokens aus style.css (Coral/Violet auf Dunkel).
   Leitidee: EINE durchgehende linke Kante — Navigation,
   Titel, Inhalte und Footer sitzen alle auf derselben
   Linie (1080px-Raster, mittig zentriert).
   ===================================================== */

body { overflow-x: hidden; }

/* ---------- Sprachumschalter (EN Standard, DE optional) ---------- */

html[data-lang="en"] .lang-de { display: none !important; }
html[data-lang="de"] .lang-en { display: none !important; }

.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
}
.lang-switch button {
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 999px;
  cursor: pointer;
}
.lang-switch button.active {
  background: var(--surface-2);
  color: var(--text);
}

/* ---------- Navigation (auf dem 1080px-Raster) ---------- */

.agency-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--border);
  background: rgba(20, 23, 28, 0.88);
  backdrop-filter: blur(6px);
  padding: 14px 28px;
}
.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.agency-nav .brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.agency-nav .brand .signal-mark { margin-bottom: 0; height: 18px; }
.agency-nav .brand .signal-mark span:nth-child(1) { height: 7px; }
.agency-nav .brand .signal-mark span:nth-child(2) { height: 12px; }
.agency-nav .brand .signal-mark span:nth-child(3) { height: 18px; }
.agency-nav .brand .signal-mark span:nth-child(4) { height: 12px; }
.agency-nav .brand .signal-mark span:nth-child(5) { height: 7px; }
.agency-nav .nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.agency-nav .nav-links a:hover { color: var(--text); }
.agency-nav .nav-links a.active { color: var(--text); }

/* ---------- Grundraster ---------- */

.agency-main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 28px 72px;
}

.agency-main section { padding: 96px 0 0; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.section-head { max-width: 60ch; margin-bottom: 36px; }
.section-head h2 { font-size: 1.7rem; margin-bottom: 10px; }
.section-head p { color: var(--text-muted); line-height: 1.6; margin: 0; }

/* Kopfbereich der Detailseiten */
.page-hero {
  padding-top: 64px;
  max-width: 62ch;
}
.page-hero h1 {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  line-height: 1.15;
  margin-bottom: 14px;
}
.page-hero p.lead {
  color: var(--text-muted);
  font-size: 1.02rem;
  line-height: 1.65;
  margin: 0;
}
.page-hero .hero-ctas { margin-top: 26px; }

/* ---------- Hero (Home) ---------- */

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
  padding-top: 72px;
}
.hero > * { min-width: 0; }
.hero h1 {
  font-size: clamp(2rem, 4.2vw, 3rem);
  line-height: 1.12;
  margin-bottom: 18px;
}
.hero h1 .tone { color: var(--accent); }
.hero p.lead {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 46ch;
  margin: 0 0 28px;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }

.powered-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 20px;
}
.powered-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--warning);
}

/* Signatur-Element: der Frequenz-Equalizer */
.frequency {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 9px;
  height: 200px;
  max-width: 100%;
}
.frequency span {
  display: block;
  width: 13px;
  border-radius: 7px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  animation: pulse 2.6s ease-in-out infinite;
  transform-origin: bottom;
}
.frequency span:nth-child(1) { height: 34%;  animation-delay: 0s; }
.frequency span:nth-child(2) { height: 58%;  animation-delay: 0.25s; }
.frequency span:nth-child(3) { height: 88%;  animation-delay: 0.5s; }
.frequency span:nth-child(4) { height: 100%; animation-delay: 0.75s; }
.frequency span:nth-child(5) { height: 72%;  animation-delay: 1.0s; }
.frequency span:nth-child(6) { height: 46%;  animation-delay: 1.25s; }
.frequency span:nth-child(7) { height: 26%;  animation-delay: 1.5s; }
@keyframes pulse {
  0%, 100% { transform: scaleY(0.72); opacity: 0.75; }
  50%      { transform: scaleY(1);    opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .frequency span { animation: none; }
}

/* ---------- Leistungs-Kacheln ---------- */

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  position: relative;
  display: block;
  background: linear-gradient(165deg, var(--surface-2) 0%, var(--surface) 65%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px 22px;
  transition: border-color 0.15s ease, transform 0.1s ease;
}
.service-card:hover {
  border-color: var(--card-color, var(--accent-2));
  transform: translateY(-2px);
}
.service-card .freq-bar {
  position: absolute;
  top: 0; left: 0;
  height: 3px;
  width: 100%;
  border-radius: var(--radius) var(--radius) 0 0;
  background: var(--card-color, var(--accent));
}
.service-card h3 {
  display: flex;
  align-items: center;
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.service-card .dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--card-color, var(--accent));
  display: inline-block;
  margin-right: 9px;
  flex-shrink: 0;
}
.service-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  margin: 0 0 14px;
}
.service-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.service-card ul li::before {
  content: "—";
  color: var(--card-color, var(--accent));
  margin-right: 8px;
}

/* ---------- Aufgehellter Mittelbereich ----------
   Volle Fensterbreite, weicher Verlauf rein und raus —
   sanft helleres Anthrazit, kein Weiss. */
.agency-main section.light-section {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-top: 32px;
  padding: 80px 0 84px;
  background: linear-gradient(
    180deg,
    rgba(20, 23, 28, 0) 0%,
    #1d222a 25%,
    #232933 50%,
    #1d222a 75%,
    rgba(20, 23, 28, 0) 100%
  );
}
.light-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 28px;
}

.light-section .service-card,
.light-section .step {
  background: linear-gradient(165deg, #2a313c 0%, #20252d 100%);
  border-color: #39414d;
}

/* Nach dem Mittelbereich rueckt die naechste Sektion naeher heran */
.light-section + section { padding-top: 56px; }

/* ---------- Ablauf-Schritte ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.step {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 18px;
  background: linear-gradient(165deg, rgba(35, 40, 48, 0.75) 0%, rgba(28, 32, 38, 0.35) 100%);
}
.step .num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  display: block;
  margin-bottom: 10px;
}
.step h3 { font-size: 1rem; margin-bottom: 8px; }
.step p { color: var(--text-muted); font-size: 0.85rem; line-height: 1.55; margin: 0; }

/* ---------- Plattform-Band (Vas-AI) ---------- */

.platform-band {
  background: linear-gradient(150deg, rgba(124, 111, 240, 0.14) 0%, var(--surface) 50%, rgba(255, 107, 74, 0.10) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 30px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
  transition: border-color 0.15s ease;
}
a.platform-band:hover { border-color: var(--accent-2); }
.platform-band h2 { font-size: 1.5rem; margin-bottom: 12px; }
.platform-band p { color: var(--text-muted); line-height: 1.6; margin: 0; }
.platform-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.platform-chips span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  white-space: nowrap;
}

/* ---------- Kontakt-Panel ----------
   Dunkles Panel in Kachel-Optik, linksbuendig auf der
   gemeinsamen Kante, kompakt und ruhig. */
.agency-main section.contact-block {
  background: linear-gradient(165deg, var(--surface-2) 0%, var(--surface) 65%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-top: 96px;
  padding: 44px 36px 48px;
  text-align: center;
}
.contact-block .eyebrow { margin-bottom: 12px; }
.contact-block h2 {
  font-size: 1.35rem;
  margin-bottom: 12px;
}
.contact-block p {
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.6;
  max-width: 52ch;
  margin: 0 auto 30px;
}
.contact-block .btn {
  font-size: 0.88rem;
  padding: 9px 18px;
}
.contact-block .contact-ctas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 30px;
}

/* Einheitliche Kontakt-Buttons (ruhiger, gleicher Stil) */
.btn-tel, .btn-wa, .btn-ig {
  background: rgba(124, 111, 240, 0.10);
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-tel:hover, .btn-wa:hover, .btn-ig:hover {
  border-color: var(--accent-2);
  background: rgba(124, 111, 240, 0.18);
}

/* ---------- Footer (auf dem 1080px-Raster) ---------- */

.agency-footer {
  border-top: 1px solid var(--border);
  margin-top: 72px;
  padding: 24px 28px;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .agency-nav .nav-links { gap: 14px; font-size: 0.85rem; }
}
@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding-top: 48px; }
  .frequency { height: 130px; }
  .service-grid { grid-template-columns: 1fr; }
  .platform-band { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .agency-nav { padding: 12px 18px; }
  .agency-nav .nav-links .hide-mobile { display: none; }
  .agency-main { padding: 0 18px 56px; }
  .agency-main section.light-section { padding: 64px 0 68px; }
  .light-inner { padding: 0 18px; }
  .agency-main section.contact-block { padding: 34px 24px 38px; }
  .steps { grid-template-columns: 1fr; }
}

/* ---------- Footer-Links & Rechtliches ---------- */

.footer-links {
  display: flex;
  align-items: center;
  gap: 18px;
}
.footer-links a:hover { color: var(--text); }
#admin-log-link { opacity: 0.6; }
#admin-log-link:hover { opacity: 1; }

.legal-section { max-width: 68ch; }
.legal-section h2 {
  font-size: 1.05rem;
  margin: 28px 0 8px;
}
.legal-section p {
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0 0 6px;
}
.legal-section a { color: var(--accent-2); }
.legal-section a:hover { text-decoration: underline; }
.legal-updated {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  margin-top: 26px !important;
}

/* =====================================================
   Handyversion: Burger-Menue & Footer-Zeilen
   ===================================================== */

/* Burger-Button (nur auf kleinen Bildschirmen sichtbar) */
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 10px;
  cursor: pointer;
}
.nav-burger span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-burger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Footer-Grundstruktur */
.footer-left {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  /* Navigation wird zum Aufklapp-Panel unter der Leiste */
  .nav-burger { display: inline-flex; }
  .agency-nav .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 12px 18px 16px;
    background: rgba(20, 23, 28, 0.97);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--border);
  }
  .agency-nav .nav-links.open { display: flex; }
  /* Im offenen Menue sind ALLE Punkte sichtbar (hebt hide-mobile auf) */
  .agency-nav .nav-links.open .hide-mobile { display: block; }
  .agency-nav .nav-links a { padding: 10px 0; }
  .agency-nav .nav-links .lang-switch { align-self: flex-start; margin: 8px 0; }
  .agency-nav .nav-links .btn { align-self: flex-start; }

  /* Footer: "© 2026 VASAI", darunter die Leistungen als eigene
     Zeile, darunter Imprint / Privacy / vasaiweb.com */
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .footer-left {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .footer-sep { display: none; }
}

/* =====================================================
   Logo, Vollbild-Menue (Vorbild: Vaghant) & Referenzen
   ===================================================== */

/* Logo-Balken ueberall mit runden Enden wie im Equalizer-Logo */
.signal-mark span { border-radius: 999px; }
.agency-nav .brand .signal-mark { gap: 3px; }

/* Referenz-Karten */
.ref-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ref-card {
  position: relative;
  display: block;
  background: linear-gradient(165deg, var(--surface-2) 0%, var(--surface) 65%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px 20px;
  transition: border-color 0.15s ease, transform 0.1s ease;
}
.ref-card:hover {
  border-color: var(--accent-2);
  transform: translateY(-2px);
}
.ref-card .freq-bar {
  position: absolute;
  top: 0; left: 0;
  height: 3px;
  width: 100%;
  border-radius: var(--radius) var(--radius) 0 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}
.ref-card h3 { font-size: 1.02rem; margin-bottom: 8px; }
.ref-card p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
  margin: 0 0 12px;
}
.ref-card .ref-url {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-2);
}

@media (max-width: 820px) {
  .ref-grid { grid-template-columns: 1fr; }
}

/* Vollbild-Menue im Vaghant-Stil (Handyversion):
   Overlay ueber die ganze Seite, Eintraege als zentrierte
   Grossbuchstaben-Zeilen mit Trennlinien, aktiver Punkt farbig */
@media (max-width: 640px) {
  .agency-nav .nav-links.open {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 15; /* unter der Leiste (20): Logo + ✕ bleiben sichtbar */
    padding: 92px 22px 36px;
    background: rgba(16, 18, 23, 0.98);
    backdrop-filter: blur(8px);
    border-bottom: none;
    gap: 0;
    overflow-y: auto;
    align-items: stretch;
  }
  .agency-nav .nav-links.open a:not(.btn) {
    font-family: var(--font-display);
    font-size: 1.02rem;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    padding: 22px 0;
    border-bottom: 1px solid var(--border);
  }
  .agency-nav .nav-links.open a:not(.btn):first-of-type {
    border-top: 1px solid var(--border);
    margin-top: 8px;
  }
  .agency-nav .nav-links.open a.active {
    color: var(--accent);
    background: rgba(255, 255, 255, 0.03);
  }
  .agency-nav .nav-links.open .lang-switch {
    align-self: center;
    margin: 26px 0 0;
  }
  .agency-nav .nav-links.open .btn {
    align-self: center;
    margin-top: 18px;
    min-width: 160px;
    justify-content: center;
  }
}

/* ---------- Kompakter Mini-Sprachschalter neben dem Burger-Menue ----------
   Wird von agency-lang.js automatisch auf jeder Seite eingefuegt und ist
   nur in der Handyversion sichtbar. Der grosse Schalter im Burger-Menue
   bleibt bestehen; beide sind synchron. */

.lang-switch-mini { display: none; }

@media (max-width: 640px) {
  .lang-switch-mini {
    display: flex;
    margin-left: auto; /* schiebt den Schalter nach rechts, direkt neben den Burger */
    padding: 2px;
  }
  .lang-switch-mini button {
    font-size: 0.66rem;
    padding: 3px 8px;
  }
}