/* ==========================================================================
   Podologische Praxis Justin Wieseler — Basis-Styles & Komponenten
   Reihenfolge: Basis · Layout · Header/Nav · Buttons · Sektionen · Karten
                Formular · Akkordeon · Bild-Platzhalter · Footer · Utilities
   ========================================================================== */

/* --- Basis --------------------------------------------------------------- */
body {
  font-family: var(--font-base);
  font-size: var(--fs-body);
  color: var(--color-body);
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

h1,
h2,
h3 {
  color: var(--color-heading);
  font-weight: 800;
}

h1 {
  font-size: var(--fs-h1);
}
h2 {
  font-size: var(--fs-h2);
}
h3 {
  font-size: var(--fs-h3);
  font-weight: 700;
}

p {
  margin-block: 0;
}

a {
  color: var(--color-primary-dark);
}
a:hover {
  color: var(--color-primary);
}

strong {
  color: var(--color-heading);
}

/* --- Layout-Helfer ------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

.section {
  padding-block: var(--space-6);
}

.section--tight {
  padding-block: var(--space-5);
}

.section--alt {
  background: var(--color-surface-alt);
}

.section--tint {
  background: var(--color-surface-tint);
}

.section__head {
  max-width: 720px;
  margin-bottom: var(--space-4);
}

.section__head--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-1);
}

.lead {
  font-size: var(--fs-lead);
  color: var(--color-body);
}

.muted {
  color: var(--color-muted);
}

/* Skip-Link (Barrierefreiheit) */
.skip-link {
  position: absolute;
  left: var(--space-2);
  top: -3rem;
  z-index: 200;
  background: var(--color-primary-dark);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  transition: top var(--transition);
}
.skip-link:focus {
  top: var(--space-2);
  color: #fff;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Header & Navigation ------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--header-h);
  padding-block: 0.6rem;
}

.site-header__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-heading);
  font-size: 1rem;
}
.site-header__logo:hover {
  color: var(--color-heading);
}
.site-header__logo-mark {
  flex: none;
  width: 40px;
  height: 40px;
  color: var(--color-primary);
}
.site-header__logo small {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
}

.site-nav {
  margin-left: auto;
}

.site-nav__toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--color-heading);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
}
.site-nav__toggle:hover {
  background: var(--color-surface-alt);
}
.site-nav__toggle-bars {
  display: block;
  position: relative;
  width: 20px;
  height: 2px;
  background: currentColor;
}
.site-nav__toggle-bars::before,
.site-nav__toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: currentColor;
}
.site-nav__toggle-bars::before {
  top: -6px;
}
.site-nav__toggle-bars::after {
  top: 6px;
}

.site-nav__list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.site-nav__list a {
  display: block;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius);
  font-weight: 600;
  color: var(--color-heading);
}
.site-nav__list a:hover {
  background: var(--color-surface-alt);
  color: var(--color-primary-dark);
}
.site-nav__list a[aria-current="page"] {
  color: var(--color-primary-dark);
  background: var(--color-surface-alt);
}

.site-header__cta {
  flex: none;
}

/* Mobile: Menü ein-/ausklappbar, CTA bleibt immer sichtbar */
@media (max-width: 899px) {
  .site-nav__list {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    padding: var(--space-2);
    display: none;
  }
  .site-nav__list.is-open {
    display: flex;
  }
  .site-header__cta {
    order: 3;
  }
}

@media (min-width: 900px) {
  .site-nav__toggle {
    display: none;
  }
  .site-nav__list {
    flex-direction: row;
    align-items: center;
    gap: 0.15rem;
  }
  .site-nav {
    margin-left: auto;
    margin-right: var(--space-2);
  }
}

/* --- Buttons ------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition),
    border-color var(--transition), transform var(--transition);
  text-align: center;
}
.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--color-primary-dark);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-primary-darker);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}
.btn-outline:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

.btn-ghost {
  color: var(--color-primary-dark);
  padding-inline: 0.25rem;
}
.btn-ghost:hover {
  color: var(--color-primary);
}

.btn--lg {
  font-size: 1.05rem;
  padding: 1rem 1.7rem;
}

.btn--block {
  width: 100%;
}

.btn-icon {
  width: 1.15em;
  height: 1.15em;
}

/* --- Hero ---------------------------------------------------------------- */
.hero {
  position: relative;
  background: linear-gradient(
    160deg,
    var(--color-surface-alt) 0%,
    var(--color-surface-tint) 60%,
    #fff 100%
  );
  overflow: hidden;
}
.hero__inner {
  display: grid;
  gap: var(--space-4);
  padding-block: var(--space-6);
  align-items: center;
}
.hero__title {
  font-size: var(--fs-hero);
  color: var(--color-heading);
}
.hero__text {
  font-size: var(--fs-lead);
  color: var(--color-body);
  max-width: 46ch;
  margin-top: var(--space-2);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}
.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-3);
  margin-top: var(--space-4);
  color: var(--color-primary-darker);
  font-weight: 600;
  font-size: var(--fs-small);
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

@media (min-width: 900px) {
  .hero__inner {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-6);
  }
}

/* --- Raster / Karten ----------------------------------------------------- */
.grid {
  display: grid;
  gap: var(--space-3);
}
@media (min-width: 600px) {
  .grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 900px) {
  .grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}
@media (min-width: 600px) and (max-width: 899px) {
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition),
    border-color var(--transition);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  height: 100%;
}
.card--link:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}
.card__icon {
  width: 48px;
  height: 48px;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}
.card__title {
  font-size: var(--fs-h3);
}
.card p {
  color: var(--color-body);
}
.card__link {
  margin-top: auto;
  padding-top: var(--space-2);
  font-weight: 700;
  color: var(--color-primary-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.card__link:hover {
  gap: 0.6rem;
  color: var(--color-primary);
}

/* Feature-Liste (Warum zu uns) */
.feature {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
}
.feature__icon {
  flex: none;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--color-surface-alt);
  color: var(--color-primary-dark);
}
.feature__icon svg {
  width: 24px;
  height: 24px;
}
.feature h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}
.feature p {
  font-size: var(--fs-small);
  color: var(--color-muted);
}

/* Prozess-Schritte */
.steps {
  counter-reset: step;
  display: grid;
  gap: var(--space-3);
}
@media (min-width: 700px) {
  .steps--row {
    grid-template-columns: repeat(3, 1fr);
  }
}
.step {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  padding-top: var(--space-5);
}
.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  top: calc(-1 * var(--space-3));
  left: var(--space-4);
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: var(--color-primary-dark);
  color: #fff;
  font-weight: 800;
  font-size: 1.25rem;
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
}

/* --- CTA-Banner ---------------------------------------------------------- */
.cta-banner {
  background: var(--color-primary-dark);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
  box-shadow: var(--shadow-md);
}
.cta-banner h2 {
  color: #fff;
}
.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  max-width: 52ch;
  margin: var(--space-1) auto var(--space-3);
}
.cta-banner .btn-primary {
  background: #fff;
  color: var(--color-primary-darker);
}
.cta-banner .btn-primary:hover {
  background: var(--color-surface-alt);
  color: var(--color-primary-darker);
}
.cta-banner .btn-outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.7);
}
.cta-banner .btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

/* --- Trust / Zitat ------------------------------------------------------- */
.quote {
  background: #fff;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
}
.quote blockquote {
  font-size: var(--fs-lead);
  color: var(--color-heading);
  font-style: italic;
}
.quote figcaption {
  margin-top: var(--space-2);
  font-weight: 600;
  color: var(--color-muted);
  font-size: var(--fs-small);
}
.stars {
  color: #f0a500;
  letter-spacing: 2px;
  margin-bottom: var(--space-1);
}

/* --- Info-Liste (Kontakt/Öffnungszeiten) --------------------------------- */
.info-list {
  display: grid;
  gap: var(--space-2);
}
.info-list__row {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
}
.info-list__row svg {
  flex: none;
  width: 22px;
  height: 22px;
  color: var(--color-primary-dark);
  margin-top: 2px;
}
.hours {
  width: 100%;
  border-collapse: collapse;
}
.hours th,
.hours td {
  text-align: left;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--fs-small);
}
.hours th {
  font-weight: 600;
  color: var(--color-heading);
}
.hours td {
  text-align: right;
  color: var(--color-body);
}

/* --- Formular ------------------------------------------------------------ */
.form {
  display: grid;
  gap: var(--space-3);
}
.form__row {
  display: grid;
  gap: 0.4rem;
}
@media (min-width: 600px) {
  .form__grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
  }
}
.form label {
  font-weight: 600;
  color: var(--color-heading);
  font-size: var(--fs-small);
}
.form .req {
  color: var(--color-alert);
}
.form input,
.form select,
.form textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(4, 137, 177, 0.18);
}
.form textarea {
  min-height: 150px;
  resize: vertical;
}
.form input:user-invalid,
.form select:user-invalid,
.form textarea:user-invalid {
  border-color: var(--color-alert);
}
.checkbox-label {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.6rem;
  align-items: start;
  font-weight: 400;
  color: var(--color-body);
  font-size: var(--fs-small);
}
.checkbox-label input {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.15rem;
}
.form__note {
  font-size: var(--fs-small);
  color: var(--color-muted);
}

/* --- Akkordeon (native <details>) ---------------------------------------- */
.accordion {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: #fff;
  margin-top: var(--space-2);
}
.accordion summary {
  cursor: pointer;
  padding: 0.9rem 1rem;
  font-weight: 600;
  color: var(--color-heading);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
}
.accordion summary::-webkit-details-marker {
  display: none;
}
.accordion summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--color-primary-dark);
  line-height: 1;
}
.accordion[open] summary::after {
  content: "\2013";
}
.accordion__body {
  padding: 0 1rem 1rem;
  color: var(--color-body);
}

/* --- Bild-Platzhalter ---------------------------------------------------- */
.img-placeholder {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  background: repeating-linear-gradient(
      135deg,
      var(--color-surface-alt),
      var(--color-surface-alt) 14px,
      var(--color-surface-tint) 14px,
      var(--color-surface-tint) 28px
    );
  border: 1px dashed var(--color-border-strong);
  display: grid;
  place-items: center;
  color: var(--color-primary-dark);
  overflow: hidden;
}
.img-placeholder__inner {
  display: grid;
  justify-items: center;
  gap: 0.5rem;
  text-align: center;
  padding: var(--space-3);
}
.img-placeholder svg {
  width: 44px;
  height: 44px;
  opacity: 0.75;
}
.img-placeholder__label {
  font-size: var(--fs-small);
  font-weight: 600;
}

/* --- Content-Prose (Rechtsseiten, Textblöcke) ---------------------------- */
.prose {
  max-width: 72ch;
}
.prose h2 {
  margin-top: var(--space-5);
  margin-bottom: var(--space-2);
}
.prose h3 {
  margin-top: var(--space-4);
  margin-bottom: var(--space-1);
}
.prose p,
.prose ul {
  margin-bottom: var(--space-2);
}
.prose ul {
  list-style: disc;
  padding-left: 1.4rem;
}
.prose li {
  margin-bottom: 0.4rem;
}
.placeholder-token {
  background: #fff4d6;
  border-bottom: 1px dashed #d9a400;
  padding: 0 0.2rem;
  border-radius: 3px;
  font-style: normal;
}

.notice {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border-strong);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius);
  padding: var(--space-3);
  font-size: var(--fs-small);
  color: var(--color-body);
  margin-bottom: var(--space-4);
}

/* --- Zwei-Spalten-Layout (Kontakt, Über uns) ----------------------------- */
.split {
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 900px) {
  .split {
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-6);
    align-items: start;
  }
  .split--even {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}
.panel {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
}

/* Job-Karte (Karriere) */
.job {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.job__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tag {
  display: inline-block;
  background: var(--color-surface-alt);
  color: var(--color-primary-darker);
  font-size: var(--fs-small);
  font-weight: 600;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
}

/* --- Footer -------------------------------------------------------------- */
.site-footer {
  background: var(--color-heading);
  color: #cdd3d8;
  padding-block: var(--space-5) var(--space-3);
  margin-top: var(--space-6);
}
.site-footer a {
  color: #cdd3d8;
}
.site-footer a:hover {
  color: #fff;
}
.site-footer__grid {
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 700px) {
  .site-footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}
.site-footer h4 {
  color: #fff;
  font-size: var(--fs-small);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}
.site-footer__brand strong {
  color: #fff;
  display: block;
  font-size: 1.05rem;
}
.site-footer__links li {
  margin-bottom: 0.5rem;
}
.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-3);
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-small);
}
.site-footer__legal {
  display: flex;
  gap: var(--space-3);
}

/* --- Utilities ----------------------------------------------------------- */
.mt-0 {
  margin-top: 0;
}
.mt-2 {
  margin-top: var(--space-2);
}
.mt-3 {
  margin-top: var(--space-3);
}
.mt-4 {
  margin-top: var(--space-4);
}
.mb-2 {
  margin-bottom: var(--space-2);
}
.center {
  text-align: center;
}
.text-center-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
}