/* ==========================================================================
   Chiemgauer Tierheilpraxis — Layout & Komponenten Styles
   Extrahiert aus Astro-Komponenten (Header, Footer, CalPopup, Hero,
   ProduktCard, SeminarCard, SeminarAnmeldung, KontaktForm)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Header / Navigation
   -------------------------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}

.header__logo img {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
}

.header__name {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
}

/* --- Mobile Toggle --- */
.header__toggle-input { display: none; }

.header__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  cursor: pointer;
  z-index: 110;
}

.header__hamburger,
.header__hamburger::before,
.header__hamburger::after {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.header__hamburger { position: relative; }

.header__hamburger::before,
.header__hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}

.header__hamburger::before { top: -7px; }
.header__hamburger::after  { top: 7px; }

.header__toggle-input:checked ~ .header__toggle .header__hamburger {
  background-color: transparent;
}
.header__toggle-input:checked ~ .header__toggle .header__hamburger::before {
  top: 0;
  transform: rotate(45deg);
}
.header__toggle-input:checked ~ .header__toggle .header__hamburger::after {
  top: 0;
  transform: rotate(-45deg);
}

.header__nav { display: none; }

.header__toggle-input:checked ~ .header__nav {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-bg);
  padding: var(--space-8) var(--space-4);
  overflow-y: auto;
  animation: slideIn var(--transition-base);
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.header__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-6);
}

.header__nav-link {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.header__nav-link:hover {
  background-color: var(--color-bg-alt);
  color: var(--color-accent-warm);
}

.header__nav-link--active {
  color: var(--color-accent-warm);
  font-weight: 700;
}

.header__cta {
  align-self: flex-start;
  margin-left: var(--space-4);
}

@media (min-width: 1024px) {
  .header__toggle { display: none; }
  .header__nav {
    display: flex;
    align-items: center;
    gap: var(--space-6);
  }
  .header__nav-list {
    flex-direction: row;
    gap: var(--space-1);
    margin-bottom: 0;
  }
  .header__nav-link {
    font-size: var(--text-sm);
    padding: var(--space-2) var(--space-3);
  }
  .header__cta {
    margin-left: 0;
    font-size: var(--text-sm);
    padding: var(--space-2) var(--space-4);
  }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding-block: var(--space-16) var(--space-8);
}

.footer a {
  color: var(--color-footer-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer a:hover { color: var(--color-accent); }

.footer__grid {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
  .footer__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .footer__grid { grid-template-columns: repeat(4, 1fr); }
}

.footer__heading {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.footer__col p {
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-1);
}

.footer__address { font-style: normal; }
.footer__spacer  { height: var(--space-3); }

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer__links a { font-size: var(--text-sm); }

.footer__bottom {
  border-top: 1px solid rgba(243, 232, 212, 0.2);
  padding-top: var(--space-6);
  text-align: center;
}
.footer__bottom p {
  font-size: var(--text-xs);
  color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   Termin-FAB (CalPopup)
   -------------------------------------------------------------------------- */
.cal-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  background: var(--color-accent, #C67B5C);
  color: #fff;
  border: none;
  border-radius: 50px;
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.cal-fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.3);
  background: #b5694e;
  color: #fff;
  text-decoration: none;
}

.cal-fab__icon { line-height: 1; flex-shrink: 0; }

.cal-svg {
  width: 1.8rem;
  height: 1.8rem;
  display: block;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.2));
}

@media (max-width: 640px) {
  .cal-fab {
    padding: 0.85rem;
    border-radius: 50%;
  }
  .cal-fab__text { display: none; }
  .cal-svg { width: 1.6rem; height: 1.6rem; }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: var(--hero-bg);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background-color: var(--color-overlay);
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-block: var(--space-24);
}

.hero__title {
  font-family: var(--font-serif);
  font-size: var(--text-4xl);
  font-weight: 600;
  color: #fff;
  margin-bottom: var(--space-4);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

@media (min-width: 640px) {
  .hero__title { font-size: var(--text-hero); }
}

.hero__subtitle {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  line-height: var(--leading-normal);
}

.hero__cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

.hero__cta {
  font-size: var(--text-lg);
  padding: var(--space-4) var(--space-8);
}

.hero__cta--secondary {
  background-color: transparent;
  border: 2px solid rgba(255,255,255,0.85);
  color: #fff;
}

.hero__cta--secondary:hover {
  background-color: rgba(255,255,255,0.15);
  border-color: #fff;
}

.hero__wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  z-index: 2;
  line-height: 0;
}

.hero__wave svg { width: 100%; height: 80px; }

@media (min-width: 768px) {
  .hero__wave svg { height: 120px; }
}

/* --------------------------------------------------------------------------
   Produkt-Card Erweiterungen
   -------------------------------------------------------------------------- */
.produkt-inhaltsstoffe {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.produkt-inhaltsstoffe__titel {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-light);
  margin-bottom: var(--space-2);
}

.produkt-inhaltsstoffe__gruppe {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

.produkt-inhaltsstoffe__gruppenname {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent-warm);
}

.produkt-inhaltsstoffe__liste {
  font-size: var(--text-xs);
  color: var(--color-text-medium);
  line-height: var(--leading-relaxed);
}

.produkt-card__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: center;
  margin-top: var(--space-4);
}

.produkt-card__price {
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-accent-warm);
  margin-bottom: var(--space-2);
}

/* Produkt-Dialog */
.produkt-dialog {
  border: none;
  border-radius: var(--radius-lg);
  padding: 0;
  background: transparent;
  max-width: 92vw;
  max-height: 82vh;
  overflow: visible;
  box-shadow: 0 8px 40px rgba(0,0,0,0.35);
}

.produkt-dialog::backdrop {
  background: var(--color-overlay, rgba(61,43,31,0.6));
  backdrop-filter: blur(2px);
}

.produkt-dialog__inner {
  position: relative;
  background: var(--color-card-bg, #fff);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  max-height: 80vh;
  overflow-y: auto;
}

.produkt-dialog__img {
  display: block;
  max-width: 100%;
  max-height: calc(75vh - 5rem);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: calc(var(--radius-lg) - 4px);
}

.produkt-dialog__title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  color: var(--color-text);
  text-align: center;
  margin: 0;
}

.produkt-dialog__close {
  position: absolute;
  top: 0.5rem;
  right: 0.75rem;
  background: none;
  border: none;
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  color: var(--color-text-light);
  padding: 0.25rem;
  z-index: 1;
}

.produkt-dialog__close:hover { color: var(--color-text); }

/* --------------------------------------------------------------------------
   Seminar-Card Erweiterungen
   -------------------------------------------------------------------------- */
.btn-disabled {
  display: inline-block;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-md);
  background-color: #e5e0d6;
  color: #8a8275;
  font-weight: 600;
  font-size: var(--text-sm);
  cursor: default;
  text-align: center;
  pointer-events: none;
  user-select: none;
}

.seminar-card__plaetze-badge {
  display: inline-block;
  background-color: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #a5d6a7;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-2);
}

.card--abgelaufen {
  opacity: 0.55;
  filter: grayscale(0.4);
}

.card--abgelaufen .card__image {
  filter: grayscale(0.6);
}

.seminar-card__abgelaufen-badge {
  display: inline-block;
  background-color: #f0e6dc;
  color: #7a5a3a;
  border: 1px solid #d4b896;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-2);
  margin-left: var(--space-2);
}

/* --------------------------------------------------------------------------
   Seminar-Anmelde-Modal
   -------------------------------------------------------------------------- */
.modal {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.modal.modal--visible { opacity: 1; }
.modal__backdrop {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.5);
}
.modal__content {
  position: relative;
  background: #fff;
  border-radius: 1rem;
  padding: 2rem;
  width: 90vw;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.modal__close {
  position: absolute;
  top: 0.5rem; right: 1rem;
  background: none; border: none;
  font-size: 2rem; color: #999;
  cursor: pointer; line-height: 1;
}
.modal__close:hover { color: #333; }
.modal__title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.6rem;
  color: #3D2B1F;
  margin-bottom: 0.3rem;
}
.modal__seminar-name {
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
  color: #C67B5C;
  font-weight: 700;
  margin-bottom: 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 2px solid #F3E8D4;
}
.modal__field { margin-bottom: 0.8rem; }
.modal__field label {
  display: block;
  font-family: 'Lato', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: #6b4f3b;
  margin-bottom: 0.2rem;
}
.modal__field input[type="text"],
.modal__field input[type="email"],
.modal__field input[type="tel"],
.modal__field select,
.modal__field textarea {
  width: 100%;
  padding: 0.5rem 0.7rem;
  border: 1px solid #ddd;
  border-radius: 0.5rem;
  font-family: 'Lato', sans-serif;
  font-size: 0.95rem;
  color: #3D2B1F;
  box-sizing: border-box;
}
.modal__field textarea { resize: vertical; }
.modal__field input:focus,
.modal__field select:focus,
.modal__field textarea:focus {
  outline: none;
  border-color: #C9A78B;
  box-shadow: 0 0 0 2px rgba(201,167,139,0.3);
}
.modal__checkbox label {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  font-weight: 400;
  font-size: 0.8rem;
  color: #666;
}
.modal__checkbox input[type="checkbox"] { margin-top: 0.15rem; }
.modal__checkbox a { color: #C67B5C; }
.modal__submit {
  width: 100%;
  margin-top: 0.8rem;
  padding: 0.7rem;
  font-size: 1rem;
}
.modal__message {
  margin-top: 0.8rem;
  padding: 0.8rem;
  border-radius: 0.5rem;
  font-size: 0.9rem;
}
.modal__message--success { background: #e8f5e9; color: #2e7d32; border: 1px solid #a5d6a7; }
.modal__message--error { background: #fbe9e7; color: #c62828; border: 1px solid #ef9a9a; }
.modal__message--error a { color: #c62828; text-decoration: underline; }
.modal__field--row {
  display: flex;
  gap: 0.6rem;
}
.modal__field--row .modal__field {
  flex: 1;
  margin-bottom: 0;
}
.modal__field--half { flex: 1; }
.modal__field--plz { flex: 0 0 6rem !important; }
.modal__field--ort { flex: 1; }
@media (max-width: 400px) {
  .modal__field--row { flex-direction: column; }
  .modal__field--plz { flex: unset !important; }
}

/* --------------------------------------------------------------------------
   Kontakt-Form Meldungen
   -------------------------------------------------------------------------- */
.form-message {
  margin-top: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
}

.form-message--success {
  background-color: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #a5d6a7;
}

.form-message--error {
  background-color: #fbe9e7;
  color: #c62828;
  border: 1px solid #ef9a9a;
}

.form-message--error a {
  color: #c62828;
  text-decoration: underline;
}