/* ============================================================
   HAUSARZTPRAXIS DR. DANIELA WIELAND – zentrale Gestaltung
   ------------------------------------------------------------
   Farben, Schriften und Abstände können hier zentral geändert
   werden. Die HTML-Dateien enthalten KEINE Tailwind-Klassen.
   ============================================================ */

:root {
  --farbe-primaer:        #00AFAA;   /* Türkis (Akzent, Links, Buttons) */
  --farbe-primaer-dunkel: #008b87;   /* Hover-Zustand */
  --farbe-text:           #999999;   /* Fließtext */
  --farbe-text-dunkel:    #555555;
  --farbe-hintergrund:    #F5F5F5;   /* Karten/Boxen */
  --farbe-weiss:          #ffffff;
  --schrift: "URW Form", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius: 999px;
  --abstand-section: 4rem;
}

/* ------------------------------------------------------------
   Grundlagen
   ------------------------------------------------------------ */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--schrift);
  font-weight: 300;
  font-size: 18px;
  line-height: 1.7;
  color: var(--farbe-text);
  background: var(--farbe-weiss);
}

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

a {
  color: var(--farbe-primaer);
  text-decoration: none;
}

a:hover { text-decoration: underline; }

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 1rem;
  color: var(--farbe-text);
}

h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); }

h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--farbe-primaer);
  font-weight: 300;
}

h3 { font-size: clamp(1.2rem, 2.2vw, 1.6rem); }

p { margin: 0 0 1rem; }

/* ------------------------------------------------------------
   Layout-Container
   ------------------------------------------------------------ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section { padding: var(--abstand-section) 0; }

.section--grau { background: var(--farbe-hintergrund); }

/* ------------------------------------------------------------
   Header / Navigation
   ------------------------------------------------------------ */
.site-header {
  background: var(--farbe-weiss);
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
}

.site-logo img {
  height: 56px;
  width: auto;
}

.site-nav {
  display: flex;
  gap: 1.5rem;
  margin-left: auto;
}

.site-nav a {
  color: var(--farbe-primaer);
  font-weight: 400;
  padding-bottom: 4px;
}

.site-nav a.aktiv {
  color: var(--farbe-text);
  font-weight: 600;
  border-bottom: 2px solid var(--farbe-text);
}

.site-header .btn-termin { margin-left: 1rem; }

/* Mobile Navigation */
.burger {
  display: none;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  width: 40px;
  height: 40px;
  margin-left: auto;
}

.burger span {
  display: block;
  height: 2px;
  background: var(--farbe-primaer);
  margin: 6px 0;
}

/* ------------------------------------------------------------
   Buttons
   ------------------------------------------------------------ */
.btn {
  display: inline-block;
  border-radius: var(--radius);
  background: var(--farbe-primaer);
  color: #fff;
  border: 0;
  padding: 0.5rem 1.5rem;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background .15s;
  margin: 0.25rem 0.25rem 0.25rem 0;
}

.btn:hover {
  background: var(--farbe-primaer-dunkel);
  color: #fff;
  text-decoration: none;
}

.btn--weiss {
  background: #fff;
  color: var(--farbe-primaer);
}

.btn--weiss:hover {
  background: var(--farbe-text);
  color: #fff;
}

/* ------------------------------------------------------------
   HERO-BANNER: Bild als Hintergrund, Gesicht fokussiert (Lösung B)
   ------------------------------------------------------------ */
.hero-banner {
  width: 100%;
  height: 75vh;
  min-height: 480px;
  max-height: 820px;
  /* BILD AUSTAUSCHEN: Datei in images/ ersetzen */
  background-image: url("../images/pvPeDWqSQFewq2IZmzji.jpg");
  background-size: cover;
  background-position: center 25%; /* 25% = Gesicht weiter oben sichtbar */
  background-repeat: no-repeat;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  position: relative;
}

/* Sanfter Verlauf von unten, damit Text lesbar bleibt */
.hero-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(255,255,255,0.92) 0%,
    rgba(255,255,255,0.75) 25%,
    rgba(255,255,255,0.15) 55%,
    rgba(255,255,255,0) 75%
  );
  pointer-events: none;
}

.hero-banner__inhalt {
  position: relative;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 3rem;
  z-index: 1;
}

.hero-banner__inhalt h1 {
  color: var(--farbe-text);
  margin-bottom: 0.25rem;
}

.hero-banner__inhalt h2 {
  color: var(--farbe-primaer);
  margin-bottom: 1rem;
}

.hero-banner__inhalt p {
  max-width: 680px;
  color: var(--farbe-text-dunkel);
}

/* ------------------------------------------------------------
   Zweispaltiges Layout
   ------------------------------------------------------------ */
.split {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

/* ------------------------------------------------------------
   Sprechzeiten-Karte
   ------------------------------------------------------------ */
.card-zeiten {
  background: var(--farbe-primaer);
  color: #fff;
  padding: 2rem;
  border-radius: 4px;
  margin-top: 1.5rem;
}

.card-zeiten h4 {
  color: #fff;
  font-weight: 600;
  margin-bottom: 1rem;
}

.card-zeiten .zeile {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.card-zeiten .btn { margin-top: 1rem; }

/* ------------------------------------------------------------
   Bilder-Grid / Galerie – zentriert
   ------------------------------------------------------------ */
.gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  margin: 0 auto;
  max-width: 1100px;
  justify-items: center;   /* Figure-Elemente mittig */
  align-items: start;
}

.gallery figure {
  margin: 0;
  width: 100%;
  text-align: center;      /* Bildunterschrift mittig */
}

.gallery img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  object-position: center;  /* Bildausschnitt mittig */
  border-radius: 4px;
  margin: 0 auto;
}

.gallery figcaption {
  font-size: 0.9rem;
  margin-top: 0.5rem;
  text-align: center;
}

/* ------------------------------------------------------------
   Footer
   ------------------------------------------------------------ */
.site-footer {
  background: var(--farbe-hintergrund);
  padding: 3rem 0 1.5rem;
  font-size: 1rem;
  color: var(--farbe-text);
}

.site-footer .container {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
}

.site-footer h4 {
  color: var(--farbe-text);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.site-footer .zeile {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
}

.site-footer .footer-unten {
  grid-column: 1 / -1;
  border-top: 1px solid #ddd;
  margin-top: 2rem;
  padding-top: 1rem;
  text-align: center;
  font-size: 0.9rem;
}

.footer-kontakt a { display: inline-block; margin-top: 0.5rem; }

/* ------------------------------------------------------------
   Download-Boxen (für leistungen.html)
   ------------------------------------------------------------ */
.download-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.download-box {
  background: var(--farbe-hintergrund);
  padding: 1.5rem;
  border-radius: 4px;
}

.download-box h4 { color: var(--farbe-text); }

.download-box a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--farbe-primaer);
  font-weight: 400;
  margin-top: 0.5rem;
}

.download-box .pdf-icon { width: 24px; }

/* ------------------------------------------------------------
   Leistungs-Listen (für leistungen.html)
   ------------------------------------------------------------ */
.leistung-block {
  background: var(--farbe-hintergrund);
  padding: 1.5rem 2rem;
  border-radius: 4px;
  margin-bottom: 1.5rem;
}

.leistung-block h3 {
  color: var(--farbe-text);
  margin-bottom: 1rem;
}

.leistung-block ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.leistung-block li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.35rem 0;
  font-weight: 300;
}

.leistung-block li::before {
  content: "✓";
  color: var(--farbe-primaer);
  font-weight: 600;
  flex-shrink: 0;
}

/* ------------------------------------------------------------
   Responsive Anpassungen
   ------------------------------------------------------------ */
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
  .site-footer .container { grid-template-columns: 1fr; }
}

@media (max-width: 800px) {
  .site-nav {
    display: none;
    flex-direction: column;
    width: 100%;
  }
  .site-nav.offen { display: flex; }
  .burger { display: block; }
  .site-header .btn-termin { margin-left: 0; }

  .hero-banner {
    height: 65vh;
    min-height: 380px;
    background-position: center 20%;
  }
  .hero-banner__inhalt { padding: 2rem 1.5rem 2.5rem; }
}

@media (max-width: 700px) {
  .gallery { grid-template-columns: 1fr; }
  .download-grid { grid-template-columns: 1fr; }
}