/* ==========================================================================
   Endure Lab – Components
   Logo, Navigation, Buttons, Karten, Formulare, Badges
   ========================================================================== */

/* ---- Logo ---- */
.logo {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text);
  white-space: nowrap;
  transition: font-size var(--transition-base);
}

/* Auf schmalen Screens: Header-CTA ausblenden (CTA steckt im Mobile-Menü + Hero) */
@media (max-width: 639px) {
  .header-actions .btn {
    display: none;
  }
}

.mobile-menu__cta {
  margin-top: var(--space-2);
}

.logo span {
  color: var(--color-accent);
}

/* ---- Nav links ---- */
.nav-link {
  position: relative;
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--color-text);
  padding-block: var(--space-1);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -2px;
  height: 1px;
  background: var(--color-accent);
  transition: right var(--transition-base);
}

.nav-link:hover::after {
  right: 0;
}

/* ---- Mobile menu ---- */
.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  padding: 0;
}

@media (min-width: 900px) {
  .menu-toggle {
    display: none;
  }
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: var(--header-height) 0 0 0;
  background: var(--color-bg);
  z-index: 90;
  padding: var(--space-5) var(--space-3);
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
}

.mobile-menu.is-open {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.mobile-menu .nav-link {
  font-size: var(--text-h4);
  font-family: var(--font-display);
}

@media (min-width: 900px) {
  .mobile-menu {
    display: none;
  }
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-button);
  font-weight: 600;
  font-size: var(--text-small);
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0) scale(0.98);
  transition-duration: 90ms;
}

/* Lade-Zustand (von forms.js gesetzt): dezenter Spinner statt Text-Sprung */
.btn.is-loading {
  pointer-events: none;
  opacity: 0.85;
}

.btn.is-loading::after {
  content: "";
  width: 1em;
  height: 1em;
  border-radius: 50%;
  border: 2px solid currentColor;
  border-top-color: transparent;
  animation: btn-spin 700ms linear infinite;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-card-hover);
}

.btn--outline {
  background: transparent;
  border-color: currentColor;
  color: inherit;
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 24px rgba(15, 20, 17, 0.25);
}

.btn--ghost-dark {
  background: transparent;
  border-color: var(--color-text);
  color: var(--color-text);
}

.btn--ghost-dark:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

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

.btn--accent:hover {
  background: var(--color-accent-hover);
  box-shadow: var(--shadow-premium);
}

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

.btn--sm {
  padding: 0.625rem 1.25rem;
}

/* ---- Badge ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  padding: 0.3em 0.85em;
  border-radius: var(--radius-badge);
  font-size: var(--text-small);
  font-weight: 600;
  background: var(--color-accent-soft);
  color: var(--color-accent-hover);
}

/* ---- Coach card ---- */
.coach-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.coach-card__media {
  border-radius: var(--radius-card);
  overflow: hidden;
  aspect-ratio: 4 / 5;
}

.coach-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.coach-card:hover .coach-card__media img {
  transform: scale(1.03);
}

.coach-card__role {
  color: var(--color-accent);
  font-weight: 600;
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-1);
}

.coach-card__stats {
  display: flex;
  flex-wrap: nowrap;
  gap: var(--space-1);
  margin-top: auto;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.coach-card__stats::-webkit-scrollbar {
  display: none;
}

.coach-card__stat {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-button);
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-small);
  color: var(--color-text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.coach-card__stat strong {
  color: var(--color-text);
}

/* ---- Support-Bild (kleine Beweisfotos) ---- */
.support-photo {
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

/* ---- Case study (prominente Testimonials) ---- */
.case-study {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 1.5rem;
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
}

@media (min-width: 720px) {
  .case-study {
    padding: var(--space-5);
  }
}

.case-study + .case-study {
  margin-top: var(--space-5);
}

.case-study__slogan {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.75rem, 3.6vw, 2.75rem);
  color: var(--color-accent-hover);
  line-height: var(--leading-tight);
  letter-spacing: -0.015em;
  margin-bottom: var(--space-3);
}

.case-study__gallery {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  border-radius: var(--radius-card);
  overflow: hidden;
  margin-bottom: var(--space-4);
}

.case-study__gallery img {
  object-fit: cover;
  width: 100%;
  height: 100%;
  transition: transform var(--transition-slow), filter var(--transition-slow);
}

.case-study__gallery-main img {
  aspect-ratio: 4 / 3;
}

.case-study__gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-1);
}

.case-study__gallery-thumbs img {
  aspect-ratio: 3 / 4;
}

.case-study__gallery a:hover img {
  transform: scale(1.02);
}

.case-study--mono .case-study__gallery img {
  filter: grayscale(1) contrast(1.05);
}

.case-study__quote {
  font-size: var(--text-body-lg);
  color: var(--color-text);
  font-style: italic;
}

.case-study__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  font-size: var(--text-small);
  color: var(--color-text-muted);
}

.case-study__draft-note {
  display: inline-block;
  margin-top: var(--space-3);
  font-size: var(--text-small);
  color: var(--color-text-muted);
  border-left: 2px solid var(--color-border);
  padding-left: var(--space-2);
}

/* ---- Reguläre Testimonial-Karten ---- */
.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-4);
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.testimonial-card:hover {
  transform: translateY(-3px);
  border-color: rgba(200, 154, 85, 0.45);
  box-shadow: 0 12px 40px rgba(168, 118, 63, 0.16), 0 0 0 1px rgba(200, 154, 85, 0.25);
}

/* ---- Case-Study-Showcase (durchklickbare Galerie mit Glow) ---- */
.showcase {
  position: relative;
}

.showcase__glow {
  position: absolute;
  inset: -8% 0;
  background:
    radial-gradient(560px circle at 18% 25%, rgba(200, 154, 85, 0.18), transparent 65%),
    radial-gradient(480px circle at 85% 80%, rgba(31, 61, 46, 0.12), transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.showcase__slide {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 1.5rem;
  padding: var(--space-4);
  box-shadow: 0 30px 80px rgba(28, 27, 25, 0.1);
  transition: box-shadow var(--transition-slow), border-color var(--transition-slow);
}

.showcase__slide:hover {
  border-color: rgba(200, 154, 85, 0.4);
  box-shadow: 0 30px 90px rgba(28, 27, 25, 0.12), 0 0 60px rgba(200, 154, 85, 0.14);
}

.showcase__slide[hidden] {
  display: none;
}

.showcase__slide.is-active {
  animation: showcase-in 550ms cubic-bezier(0.16, 1, 0.3, 1);
}

@media (min-width: 900px) {
  .showcase__slide {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
    gap: var(--space-5);
    padding: var(--space-5);
  }
}

.showcase__main {
  border-radius: var(--radius-card);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--color-surface-alt);
}

.showcase__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 320ms ease, transform var(--transition-slow);
}

.showcase__main img.is-fading {
  opacity: 0.12;
}

.showcase__main:hover img {
  transform: scale(1.03);
}

.showcase__thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.showcase__thumb {
  position: relative;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 0.6rem;
  overflow: hidden;
  background: none;
  aspect-ratio: 1 / 1;
  transition: border-color var(--transition-base), box-shadow var(--transition-base),
    transform var(--transition-base);
}

.showcase__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.75;
  transition: opacity var(--transition-base), transform var(--transition-slow);
}

.showcase__thumb:hover {
  transform: translateY(-2px);
}

.showcase__thumb:hover img {
  opacity: 1;
}

.showcase__thumb.is-active {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(200, 154, 85, 0.25), 0 6px 18px rgba(168, 118, 63, 0.25);
}

.showcase__thumb.is-active img {
  opacity: 1;
}

.showcase__slogan {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.75rem, 3.4vw, 2.75rem);
  color: var(--color-accent-hover);
  line-height: var(--leading-tight);
  letter-spacing: -0.015em;
  margin-bottom: var(--space-3);
}

.showcase__slogan em {
  color: var(--color-primary);
}

.showcase__quote p {
  font-size: var(--text-body-lg);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.showcase__meta {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.showcase__meta cite {
  font-style: normal;
  font-weight: 600;
  color: var(--color-text);
}

.showcase__chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-2);
}

.showcase__chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-badge);
  border: 1px solid rgba(200, 154, 85, 0.4);
  background: linear-gradient(180deg, rgba(243, 230, 210, 0.55), rgba(243, 230, 210, 0.2));
  font-size: var(--text-small);
  color: var(--color-text-muted);
  box-shadow: 0 2px 10px rgba(168, 118, 63, 0.08);
}

.showcase__chip strong {
  color: var(--color-accent-hover);
  font-family: var(--font-display);
}

.showcase__nav {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.showcase__count {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.125rem;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
}

.showcase__count i {
  font-style: normal;
  color: var(--color-accent);
  margin-inline: 0.35em;
}

.testimonial-card__quote {
  position: relative;
  padding-top: var(--space-3);
  color: var(--color-text);
  flex-grow: 1;
}

.testimonial-card__quote::before {
  content: "\201C";
  position: absolute;
  top: -0.35em;
  left: -0.05em;
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 1;
  color: var(--color-accent);
  opacity: 0.25;
  pointer-events: none;
}

.testimonial-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-small);
  color: var(--color-text-muted);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
}

.testimonial-card__name {
  color: var(--color-text);
  font-weight: 600;
}

/* ---- Testimonial-Karussell (skaliert auf viele künftige Case Studies) ---- */
.testimonial-carousel {
  position: relative;
}

.testimonial-carousel__track {
  display: flex;
  gap: var(--space-3);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-left: var(--space-1);
  padding-bottom: var(--space-2);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.testimonial-carousel__track::-webkit-scrollbar {
  display: none;
}

.testimonial-carousel__track .testimonial-card {
  scroll-snap-align: start;
  flex: 0 0 clamp(260px, 80vw, 340px);
}

@media (min-width: 900px) {
  .testimonial-carousel__track .testimonial-card {
    flex-basis: calc((100% - 2 * var(--space-3)) / 3);
  }
}

.testimonial-carousel__controls {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.carousel-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-text);
  transition: background-color var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}

.carousel-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-on-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.carousel-btn:active {
  transform: translateY(0) scale(0.92);
  transition-duration: 90ms;
}

/* ---- Pricing cards ---- */
.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 1.25rem;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.pricing-card__name {
  font-size: var(--text-h4);
  margin-bottom: var(--space-1);
}

.pricing-card__tagline {
  color: var(--color-text-muted);
  font-size: var(--text-small);
  margin-bottom: var(--space-3);
}

.pricing-card__price {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 2.5rem);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.pricing-card__price span {
  font-family: var(--font-body);
  font-size: var(--text-small);
  color: var(--color-text-muted);
  font-weight: 400;
}

.pricing-card__note {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  flex-grow: 1;
}

.pricing-card__features li {
  display: flex;
  gap: 0.6em;
  align-items: flex-start;
  font-size: var(--text-small);
  color: var(--color-text);
}

.pricing-card__features svg {
  flex-shrink: 0;
  margin-top: 0.2em;
  color: var(--color-accent);
}

.pricing-card--premium {
  border: 1px solid var(--color-premium-border);
  background: linear-gradient(180deg, var(--color-premium-bg) 0%, var(--color-surface) 100%);
  box-shadow: var(--shadow-premium);
  position: relative;
}

@media (min-width: 900px) {
  .pricing-card--premium {
    transform: scale(1.03);
  }
  .pricing-card--premium:hover {
    transform: scale(1.03) translateY(-4px);
  }
}

@media (min-width: 900px) {
  .pricing-card--premium {
    transform: scale(1.04);
    z-index: 1;
  }
  .pricing-card--premium:hover {
    transform: scale(1.04) translateY(-4px);
  }
}

.pricing-card--premium .pricing-card__badge {
  position: absolute;
  top: -14px;
  left: var(--space-4);
}

/* ---- Formulare ---- */
.form-field {
  margin-bottom: var(--space-3);
}

.form-field label {
  display: block;
  font-size: var(--text-small);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-button);
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
  outline: none;
}

.form-field--honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-hint {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.form-status {
  margin-top: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-button);
  font-size: var(--text-small);
  display: none;
}

.form-status.is-visible {
  display: block;
  animation: status-in 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

.form-status--error.is-visible {
  animation: status-in 400ms cubic-bezier(0.16, 1, 0.3, 1), status-shake 400ms 80ms ease-in-out;
}

.form-status--success {
  background: rgba(47, 93, 58, 0.1);
  color: var(--color-success);
}

.form-status--error {
  background: rgba(165, 64, 47, 0.1);
  color: var(--color-error);
}

.form-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-4);
}

.form-panel + .form-panel {
  margin-top: var(--space-4);
}

/* ---- Calendly-Wrapper ---- */
.calendly-wrapper {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-2);
  height: 100%;
  min-height: 700px;
}

/* ---- Social icons ---- */
.social-icons {
  display: flex;
  gap: var(--space-2);
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(247, 247, 248, 0.24);
  transition: background-color var(--transition-base), border-color var(--transition-base);
}

.social-icons a:hover {
  background: rgba(247, 247, 248, 0.1);
  border-color: rgba(247, 247, 248, 0.5);
}