/* ==========================================================================
   Praxis Dr. med. Ursula Bartholomé – Stylesheet
   Farben und Schriften zentral in :root pflegen.
   ========================================================================== */

/* ---------- Schriften (lokal gehostet, keine Verbindung zu Google) ---------- */
@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(/assets/fonts/montserrat-800-latin.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(/assets/fonts/montserrat-800-latin-ext.woff2) format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Work Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/assets/fonts/work-sans-400-latin.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Work Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/assets/fonts/work-sans-400-latin-ext.woff2) format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- Farben & Grundwerte ---------- */
/* Alle Text/Hintergrund-Kombinationen erfüllen WCAG AA (Kontrast >= 4,5:1). */
:root {
  --tuerkis: #12797b;        /* Hauptfarbe: Buttons, Links (5,2:1 auf Weiß) */
  --blau: #01578c;           /* Akzent: Menü, Hover, Terminbox (7,6:1 auf Weiß) */
  --ueberschrift: #4a4a4a;   /* Überschriften */
  --text: #5f5f5f;           /* Fließtext (6,4:1 auf Weiß) */
  --hell: #f6f9f9;           /* heller Hintergrund: Header, Footer, Karten */
  --weiss: #ffffff;
  --schrift-titel: "Montserrat", "Segoe UI", Arial, sans-serif;
  --schrift-text: "Work Sans", "Segoe UI", Arial, sans-serif;
  --breite: 1200px;
  --radius: 10px;
}

/* ---------- Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--weiss);
  color: var(--text);
  font-family: var(--schrift-text);
  font-size: 16px;
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--tuerkis); text-underline-offset: 3px; }
a:hover { color: var(--blau); }
:focus-visible { outline: 3px solid var(--blau); outline-offset: 3px; }

h1, h2, h3, h4 {
  font-family: var(--schrift-titel);
  font-weight: 800;
  color: var(--ueberschrift);
  line-height: 1.3;
  margin: 0 0 .6em;
  overflow-wrap: break-word;
  -webkit-hyphens: auto;
  hyphens: auto;
}
h1 { font-size: clamp(2rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 3.6vw, 2.5rem); }
h3 { font-size: clamp(1.4rem, 2.6vw, 1.875rem); }
h4 { font-size: 1.25rem; }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--breite); margin: 0 auto; padding: 0 20px; }

.skip-link {
  position: absolute; left: 10px; top: -60px; z-index: 100;
  background: var(--blau); color: var(--weiss); padding: 10px 16px; border-radius: var(--radius);
}
.skip-link:focus { top: 10px; color: var(--weiss); }

.button {
  display: inline-block;
  background: var(--tuerkis);
  color: var(--weiss);
  padding: 16px 40px;
  border-radius: var(--radius);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
  transition: background-color .2s;
}
.button:hover, .button:focus-visible { background: var(--blau); color: var(--weiss); }

.trenner { width: 60px; height: 2px; background: currentColor; opacity: .35; border: 0; margin: 0 0 24px; }
.zentriert { text-align: center; }
.zentriert .trenner { margin-left: auto; margin-right: auto; }

/* ---------- Header ---------- */
.site-header { background: var(--hell); position: relative; z-index: 10; }
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 145px; }
.logo img { width: 260px; }
.hauptmenue ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; }
.hauptmenue a {
  display: block; padding: 12px 14px; color: var(--blau); text-decoration: none; white-space: nowrap;
}
.hauptmenue a:hover { color: var(--tuerkis); }
.hauptmenue a[aria-current="page"] { color: var(--tuerkis); }
.menue-knopf {
  display: none; background: var(--tuerkis); color: var(--weiss); border: 0; border-radius: var(--radius);
  width: 48px; height: 48px; cursor: pointer; padding: 0;
}
.menue-knopf svg { width: 24px; height: 24px; margin: auto; }
.menue-knopf .icon-schliessen { display: none; }
.menue-knopf[aria-expanded="true"] .icon-oeffnen { display: none; }
.menue-knopf[aria-expanded="true"] .icon-schliessen { display: block; }

@media (max-width: 1239px) {
  .header-button { display: none; } /* „Kontakt & Anfahrt“ steht ohnehin im Menü */
}
/* Klappmenü schon ab 1060 px: Logo und Menü brauchen nebeneinander ca. 1000 px */
@media (max-width: 1060px) {
  .site-header .container { min-height: 100px; }
  .logo img { width: min(240px, calc(100vw - 112px)); }
  .menue-knopf { display: flex; }
  .hauptmenue {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--weiss); box-shadow: 0 10px 20px rgba(0,0,0,.08);
  }
  .hauptmenue.offen { display: block; }
  .hauptmenue ul { flex-direction: column; }
  .hauptmenue li + li { border-top: 1px solid #e6eded; }
  .hauptmenue a { padding: 16px 20px; }
}

/* ---------- Startseite: Hero ---------- */
.hero {
  position: relative; color: var(--weiss); padding: 120px 0;
  background: #1c4f63 url(/assets/img/hero-2048.jpg) center / cover no-repeat;
}
.hero::before {
  content: ""; position: absolute; inset: 0; opacity: .6;
  background-image: linear-gradient(-90deg, var(--tuerkis) 30%, var(--blau) -70%);
}
.hero .container { position: relative; }
.hero-inhalt { max-width: 61%; }
.hero h1 { color: var(--weiss); line-height: 1.4; margin: 0; }
.hero .unterzeile { font-family: var(--schrift-titel); font-weight: 800; font-size: 1.25rem; color: rgba(255,255,255,.9); margin: 0 0 20px; }
.hero .trenner { background: var(--weiss); opacity: .8; width: 150px; }
@media (max-width: 921px) {
  .hero { padding: 80px 0; background-image: url(/assets/img/hero-1024.jpg); text-align: center; }
  .hero-inhalt { max-width: none; }
  .hero .trenner { margin-left: auto; margin-right: auto; }
}

/* ---------- Startseite: Vorstellung ---------- */
.vorstellung { padding: 150px 0 110px; }
.vorstellung .container { display: flex; align-items: center; gap: 50px; }
.vorstellung-bild { flex: 0 0 38%; }
.vorstellung-text { flex: 1; }
@media (max-width: 921px) {
  .vorstellung { padding: 60px 0; }
  .vorstellung .container { flex-direction: column; text-align: center; gap: 30px; }
  .vorstellung-bild { max-width: 340px; }
  .vorstellung .trenner { margin-left: auto; margin-right: auto; }
}

/* ---------- Startseite: Terminbox ---------- */
.termin { padding: 0 0 20px; }
.termin-box {
  background: var(--blau); color: var(--weiss); border-radius: 25px; padding: 60px;
  display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
}
.termin-box h2 { color: var(--weiss); font-size: clamp(1.5rem, 2.6vw, 1.875rem); margin: 0 0 8px; }
.termin-box p { margin: 0; }
.termin-box .button { background: var(--tuerkis); }
.termin-box .button:hover { background: var(--weiss); color: var(--blau); }
@media (max-width: 921px) {
  .termin-box { flex-direction: column; text-align: center; padding: 40px 24px; }
}

/* ---------- Startseite: Behandlungsangebot ---------- */
.angebot { position: relative; padding: 130px 0 150px; background: url(/assets/img/leistungen-hintergrund.jpg) center / cover no-repeat; }
.angebot::before { content: ""; position: absolute; inset: 0; background: var(--weiss); opacity: .75; }
.angebot .container { position: relative; }
.angebot .einleitung { margin-bottom: 50px; }
.karten { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.karte {
  background: var(--hell); border-radius: 18px; padding: 50px 40px; text-align: center;
  box-shadow: 0 0 30px rgba(0,0,0,.05);
}
.karte h3 { font-size: 1.25rem; }
.karte p { margin: 0; }
@media (max-width: 921px) {
  .angebot { padding: 70px 0; }
  .karten { grid-template-columns: 1fr; gap: 24px; }
  .karte { padding: 36px 28px; }
}

/* ---------- Startseite: Kennenlernen & Karte ---------- */
.kennenlernen { padding: 150px 0 110px; }
.kennenlernen .container { max-width: 780px; }
.anfahrt-karte { padding: 0 0 80px; }
.anfahrt-karte img { width: 100%; border-radius: 18px; }
@media (max-width: 921px) {
  .kennenlernen { padding: 60px 0; }
  .anfahrt-karte { padding-bottom: 50px; }
}

/* ---------- Unterseiten ---------- */
.unterseite { background: var(--hell); padding: 60px 0; }
.inhaltsbox { background: var(--weiss); border-radius: 18px; padding: 60px; max-width: var(--breite); margin: 0 auto; }
.inhaltsbox h1 { font-size: clamp(1.625rem, 3.4vw, 2.25rem); }
.inhaltsbox h2 { font-size: clamp(1.25rem, 2.4vw, 1.5rem); margin-top: 1.6em; }
.inhaltsbox h3 { font-size: 1.125rem; margin-top: 1.4em; }
.inhaltsbox ul { padding-left: 1.2em; margin: 0 0 1em; }
.inhaltsbox li { margin-bottom: .3em; }
.zwei-spalten { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: 50px; align-items: start; }
.zwei-spalten img { border-radius: 18px; }
.stand { font-style: italic; }
@media (max-width: 921px) {
  .unterseite { padding: 20px 0; }
  .unterseite > .container { padding: 0 12px; }
  .inhaltsbox { padding: 32px 20px; }
  .zwei-spalten { grid-template-columns: 1fr; gap: 30px; }
}

/* ---------- Footer ---------- */
.site-footer { background: var(--hell); padding: 70px 0 0; font-size: .95rem; }
.footer-spalten { display: grid; grid-template-columns: 1.1fr 1fr 1fr 1.2fr; gap: 40px; }
.footer-spalten h2 { font-size: 1.125rem; margin-bottom: 14px; }
.footer-spalten p { margin: 0; }
.footer-spalten a { color: var(--text); text-decoration: none; }
.footer-spalten a:hover { color: var(--tuerkis); text-decoration: underline; }
.footer-logo img { width: 240px; }
.footer-unten {
  margin-top: 50px; padding: 22px 0; border-top: 1px solid #e1e8e8;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.footer-unten ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 24px; }
.footer-unten a { color: var(--text); }
.footer-unten a:hover { color: var(--tuerkis); }
@media (max-width: 921px) {
  .site-footer { padding-top: 50px; text-align: center; }
  .footer-spalten { grid-template-columns: 1fr; gap: 28px; }
  .footer-logo img { margin: 0 auto; }
  .footer-unten { flex-direction: column; align-items: center; }
}
