/*
  Design Tokens & Basis-Stylesheet
  Quelle: design_handoff_praxis_website/README.md (Palette „Salbei-Petrol“)
  Desktop-Werte sind die Vorgabe; unterhalb von 900px greifen die Mobil-Werte.
*/

/* Figtree selbst gehostet (README Zeile 68) — kein Google Fonts/CDN, woff2 aus /assets/fonts/figtree */
@font-face {
  font-family: 'Figtree';
  src: url('/assets/fonts/figtree/figtree-v1-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Figtree';
  src: url('/assets/fonts/figtree/figtree-v1-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Figtree';
  src: url('/assets/fonts/figtree/figtree-v1-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Farben */
  --color-accent: #2f5450;
  --color-accent-dark: #23413e;
  --color-page-bg: #f9f7f3;
  --color-band-bg: #e9efec;
  --color-hairline: #dbe2de;
  --color-text: #1f2825;
  --color-text-muted: #566761;
  --color-text-footer: #3c4a45;
  --color-text-muted-soft: #66756f;
  --color-placeholder-bg: #ecf1ee;
  --color-placeholder-border: #a7b5af;
  --color-input-border: #85948e;
  --color-input-bg: #ffffff;

  /* Schrift */
  --font-family-base: Figtree, 'Avenir Next', 'Segoe UI', system-ui, sans-serif;

  /* Schriftgrößen (Desktop) */
  --font-size-h1-start: 46px;
  --font-size-h1-contact: 38px;
  --font-size-h2-section: 30px;
  --font-size-h3-teaser: 19px;
  --font-size-hero-intro: 16px;
  --font-size-body: 16px;
  --font-size-label-caps: 13px;
  --font-size-nav: 16px;
  --font-size-wordmark: 26px;
  --font-size-wordmark-suffix: 15px;
  --font-size-form-label: 15px;
  --font-size-form-input: 16px;
  --font-size-button: 17px;
  --font-size-footer: 14px;

  /* Abstände */
  --space-page-margin-desktop: 56px;
  --space-page-margin-mobile: 20px;
  --space-section-padding-desktop-min: 44px;
  --space-section-padding-desktop-max: 64px;
  --space-section-padding-mobile-min: 20px;
  --space-section-padding-mobile-max: 24px;
  --space-hero-text-to-image: 44px;
  --space-hero-image-gap: 56px;
  --space-form-field-gap-desktop: 18px;
  --space-form-field-gap-mobile: 16px;
  --space-button-padding-desktop: 15px 26px;
  --space-button-padding-mobile: 15px 18px;
  --space-input-padding-desktop: 12px 14px;
  --space-input-padding-mobile: 12px;
}

@media (max-width: 899px) {
  :root {
    --font-size-h1-start: 28px;
    --font-size-h1-contact: 26px;
    --font-size-h2-section: 22px;
    --font-size-hero-intro: 13px;
    --font-size-wordmark: 19px;
    --font-size-button: 16px;
    --font-size-footer: 13px;
  }
}

/* Grundregeln: keine abgerundeten Ecken, keine Schatten (Tiefe nur über Flächen/Haarlinien) */
*,
*::before,
*::after {
  box-sizing: border-box;
  border-radius: 0;
}

html {
  font-family: var(--font-family-base);
  color: var(--color-text);
  background: var(--color-page-bg);
}

body {
  margin: 0;
  font-size: var(--font-size-body);
  line-height: 1.6;
}

hr,
.hairline {
  border: 0;
  border-top: 1px solid var(--color-hairline);
}

fieldset {
  border: 1px solid var(--color-hairline);
}

input,
select,
textarea {
  border: 1px solid var(--color-input-border);
  background: var(--color-input-bg);
  font-family: inherit;
}

/* Fokusring: immer sichtbar, nie entfernen (README Zeile 106/161) */
:focus {
  outline: 3px solid var(--color-text);
  outline-offset: 2px;
}

/* Links: Farbwechsel statt Deckkraft-Absenkung (README Zeile 160) */
a {
  color: var(--color-accent);
}

a:hover {
  color: var(--color-accent-dark);
  text-decoration: underline;
}

/* Typografie-Rollen */
.text-h1-start {
  font-size: var(--font-size-h1-start);
  font-weight: 500;
  line-height: 1.14;
  letter-spacing: -0.02em;
  text-wrap: pretty;
}

.text-h1-contact {
  font-size: var(--font-size-h1-contact);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.02em;
  text-wrap: pretty;
}

.text-h2-section {
  font-size: var(--font-size-h2-section);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.text-h3-teaser {
  font-size: var(--font-size-h3-teaser);
  font-weight: 500;
}

.text-hero-intro {
  font-size: var(--font-size-hero-intro);
  font-weight: 400;
  line-height: 1.7;
  text-wrap: pretty;
}

.text-body {
  font-size: var(--font-size-body);
  font-weight: 400;
  line-height: 1.6;
}

.text-label-caps {
  font-size: var(--font-size-label-caps);
  font-weight: 400;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.text-nav {
  font-size: var(--font-size-nav);
  font-weight: 400;
}

.text-wordmark {
  font-size: var(--font-size-wordmark);
  font-weight: 400;
}

.text-wordmark-suffix {
  font-size: var(--font-size-wordmark-suffix);
  font-weight: 400;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.text-form-label {
  font-size: var(--font-size-form-label);
  font-weight: 400;
}

.text-form-input {
  font-size: var(--font-size-form-input);
  font-weight: 400;
}

.text-button {
  font-size: var(--font-size-button);
  font-weight: 500;
}

.text-footer {
  font-size: var(--font-size-footer);
  font-weight: 400;
  line-height: 1.8;
  color: var(--color-text-footer);
}

/* Screenreader-only: sichtbar nur für Sprachausgabe (z. B. Praxisname vor der Wortmarke) */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.demo-banner {
  width: 120px;
  height: 120px;
  position: fixed;
  border: 0;
  bottom: 0;
  right: 0;
}

/* AP3: Kopfzeile, Navigation, mobiles Menü, Fußzeile (README Zeile 116, 126, 159, 122) */
.site-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  padding: 28px var(--space-page-margin-mobile) 18px;
}

.wordmark {
  display: flex;
  align-items: baseline;
  gap: 8px;
  color: var(--color-text);
  text-decoration: none;
}

.wordmark:hover {
  color: var(--color-text);
  text-decoration: none;
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--color-accent);
  background: transparent;
  color: var(--color-text);
  font-family: inherit;
  cursor: pointer;
}

#hauptnavigation {
  width: 100%;
}

.nav-list {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list.is-open {
  display: flex;
  flex-direction: column;
}

.nav-list a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding-block: 6px;
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.nav-list a:hover {
  color: var(--color-accent-dark);
  text-decoration: underline;
}

.nav-list a[aria-current="page"] {
  border-bottom-color: var(--color-accent);
}

.site-footer {
  border-top: 1px solid var(--color-hairline);
  padding: 20px var(--space-page-margin-mobile) 24px;
}

.site-footer p,
.site-footer address {
  margin: 0 0 4px;
  font-style: normal;
}

.footer-legal-links {
  margin-top: 12px;
  display: flex;
  gap: 16px;
}

.footer-legal-links a {
  color: inherit;
  text-decoration: underline;
}

@media (min-width: 900px) {
  .site-header {
    align-items: flex-end;
    padding: 28px var(--space-page-margin-desktop) 18px;
  }

  .menu-toggle {
    display: none;
  }

  #hauptnavigation {
    width: auto;
  }

  .nav-list,
  .nav-list.is-open {
    display: flex;
    flex-direction: row;
    gap: 24px;
  }

  .site-footer {
    padding: 24px var(--space-page-margin-desktop) 40px;
  }
}

/* AP4: Startseite — Buttons (README Zeile 117/121/148: Grund Akzent, Text weiß) */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  padding: var(--space-button-padding-mobile);
  font-size: var(--font-size-button);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
}

.button-primary {
  background: var(--color-accent);
  color: #fff;
}

.button-primary:hover {
  background: var(--color-accent-dark);
  color: #fff;
  text-decoration: none;
}

@media (min-width: 900px) {
  .button {
    padding: var(--space-button-padding-desktop);
  }
}

/* AP4: Bildplatzhalter-Fläche (README Zeile 25/54: gestrichelter Rahmen, Motivbeschreibung als sichtbarer Text) */
.image-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  background: var(--color-placeholder-bg);
  border: 1px dashed var(--color-placeholder-border);
}

.placeholder-text {
  margin: 0;
  color: var(--color-text-muted);
}

/* AP4: Startseite — Hero (README Zeile 117-118, 126) */
.section-hero,
.section-hero-image,
.section-about,
.section-practice,
.section-closing {
  padding-inline: var(--space-page-margin-mobile);
}

.hairline-top {
  border-top: 1px solid var(--color-hairline);
}

.section-hero {
  padding-block: var(--space-section-padding-mobile-max) 0;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  max-width: 820px;
}

.hero-cta {
  display: block;
  width: 100%;
  text-align: center;
}

.section-hero-image {
  padding-block: var(--space-section-padding-mobile-min) var(--space-section-padding-mobile-max);
}

.hero-image {
  min-height: 240px;
}

/* AP4: Startseite — Über mich (README Zeile 119) */
.section-about {
  padding-block: var(--space-section-padding-mobile-max);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-section-padding-mobile-max);
}

.about-portrait {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.portrait-placeholder {
  aspect-ratio: 4 / 5;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.teaser {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* AP4: Startseite — Praxis-Abschnitt (README Zeile 120) */
.section-practice {
  background: var(--color-band-bg);
  padding-block: var(--space-section-padding-mobile-max);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-section-padding-mobile-max);
}

.practice-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.practice-address {
  line-height: 1.75;
  font-style: normal;
}

.practice-image {
  min-height: 320px;
}

/* AP4: Startseite — Abschlussband (README Zeile 121) */
.section-closing {
  padding-block: var(--space-section-padding-mobile-max);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.closing-question {
  margin: 0;
  font-size: 24px;
  font-weight: 500;
}

@media (min-width: 900px) {
  .section-hero,
  .section-hero-image,
  .section-about,
  .section-practice,
  .section-closing {
    padding-inline: var(--space-page-margin-desktop);
  }

  .section-hero {
    padding-block: 64px 0;
  }

  .hero-cta {
    display: inline-flex;
    width: auto;
    align-self: flex-start;
  }

  .section-hero-image {
    padding-block: var(--space-hero-text-to-image) 0;
    margin-bottom: var(--space-hero-image-gap);
  }

  .hero-image {
    min-height: 420px;
  }

  .section-about {
    grid-template-columns: 4fr 8fr;
    gap: 0;
    padding-block: 0;
  }

  .about-portrait {
    padding: 48px 32px 48px var(--space-page-margin-desktop);
  }

  .portrait-placeholder {
    aspect-ratio: 3 / 4;
  }

  .about-content {
    padding: 48px var(--space-page-margin-desktop) 48px 32px;
  }

  .teaser-grid {
    grid-template-columns: 1fr 1fr;
  }

  .section-practice {
    grid-template-columns: 5fr 7fr;
    gap: 0;
    padding-block: 0;
  }

  .practice-content {
    padding: 48px 32px 48px var(--space-page-margin-desktop);
  }

  .practice-image {
    margin: 0;
  }

  .section-closing {
    padding-block: 40px;
  }
}

/* AP5: Kontakt-/Terminseite (README Zeile 132-154) */
.section-contact {
  padding-inline: var(--space-page-margin-mobile);
  padding-block: var(--space-section-padding-mobile-max);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-section-padding-mobile-max);
}

.contact-primary {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-form-field-gap-mobile);
  margin-top: 8px;
}

.form-row-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-form-field-gap-mobile);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field input,
.form-field select,
.form-field textarea {
  padding: var(--space-input-padding-mobile);
}

select {
  min-height: 44px;
}

textarea {
  resize: vertical;
}

.field-error {
  margin: 0;
  font-weight: 500;
}

.field-error:empty {
  display: none;
}

.form-error-summary {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--color-hairline);
}

.form-error-summary:empty {
  display: none;
  padding: 0;
  border: 0;
}

.form-status:empty {
  display: none;
}

.form-submit {
  display: block;
  width: 100%;
  text-align: center;
}

.contact-side {
  background: var(--color-band-bg);
  display: flex;
  flex-direction: column;
}

.contact-image {
  min-height: 300px;
}

.contact-info-blocks {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 24px;
}

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-info-block address {
  font-style: normal;
}

@media (min-width: 900px) {
  .section-contact {
    padding-inline: var(--space-page-margin-desktop);
    padding-block: 0;
    grid-template-columns: 7fr 5fr;
    gap: 0;
  }

  .contact-primary {
    padding: 48px 44px 56px var(--space-page-margin-desktop);
  }

  .contact-form {
    gap: var(--space-form-field-gap-desktop);
  }

  .form-row-split {
    grid-template-columns: 1fr 1fr;
  }

  .form-field input,
  .form-field select,
  .form-field textarea {
    padding: var(--space-input-padding-desktop);
  }

  .form-submit {
    display: inline-flex;
    width: auto;
    align-self: flex-start;
  }

  .contact-side {
    border-left: 1px solid var(--color-hairline);
  }

  .contact-info-blocks {
    padding: 32px 40px;
  }
}