/* ── Hero ── */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  overflow: hidden;
  background: var(--color-off-white);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(255, 255, 255, 0.96) 0%,
    rgba(255, 255, 255, 0.88) 42%,
    rgba(247, 250, 249, 0.72) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-2xl);
  align-items: center;
  padding-block: var(--space-3xl);
}

@media (min-width: 960px) {
  .hero__content {
    grid-template-columns: 1.1fr 0.9fr;
    min-height: calc(100svh - var(--header-height));
  }
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-sage);
}

.hero__eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--color-sage);
}

.hero__title {
  margin-bottom: var(--space-lg);
  color: var(--color-text);
  max-width: 14ch;
}

.hero__title em {
  font-style: italic;
  color: var(--color-sage-dark);
}

.hero__lead {
  max-width: 44ch;
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.hero__visual {
  position: relative;
}

.hero__card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
}

.hero__card-badge {
  display: inline-block;
  margin-bottom: var(--space-md);
  padding: 0.35rem 0.75rem;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-sage-dark);
  background: var(--color-mist);
  border-radius: var(--radius-full);
}

.hero__card-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.hero__card-image img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.hero__card-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  text-align: center;
}

.hero__stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-text);
}

.hero__stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.35;
}

/* ── Treatments filter ── */

.treatments-panel {
  position: relative;
}

.treatments-panel input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.treatments-panel__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

.treatments-panel__tabs label {
  padding: 0.625rem 1.25rem;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast);
}

.treatments-panel__tabs label:hover {
  border-color: var(--color-sage);
  color: var(--color-sage-dark);
}

#treat-all:checked ~ .treatments-panel__tabs label[for="treat-all"],
#treat-face:checked ~ .treatments-panel__tabs label[for="treat-face"],
#treat-body:checked ~ .treatments-panel__tabs label[for="treat-body"],
#treat-age:checked ~ .treatments-panel__tabs label[for="treat-age"] {
  background: var(--color-sage);
  border-color: var(--color-sage);
  color: var(--color-white);
}

.treatments-grid {
  display: grid;
  gap: var(--space-lg);
}

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

@media (min-width: 1024px) {
  .treatments-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

#treat-face:checked ~ .treatments-grid .treat-card:not([data-category="face"]),
#treat-body:checked ~ .treatments-grid .treat-card:not([data-category="body"]),
#treat-age:checked ~ .treatments-grid .treat-card:not([data-category="anti-age"]) {
  display: none;
}

.treatments-ambiance {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-3xl);
}

@media (min-width: 768px) {
  .treatments-ambiance {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.treatments-ambiance__main {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.treatments-ambiance__main img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
}

.treatments-ambiance__side {
  display: grid;
  gap: var(--space-md);
}

.treatments-ambiance__side img {
  width: 100%;
  height: 100%;
  min-height: 130px;
  object-fit: cover;
  border-radius: var(--radius-md);
}

/* ── Timeline ── */

.timeline {
  position: relative;
  max-width: 720px;
  margin-inline: auto;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--color-border-dark);
}

@media (min-width: 768px) {
  .timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }
}

.timeline__item {
  position: relative;
  padding-left: 52px;
  padding-bottom: var(--space-2xl);
}

@media (min-width: 768px) {
  .timeline__item {
    width: 50%;
    padding-left: 0;
    padding-right: var(--space-2xl);
    margin-left: 0;
  }

  .timeline__item:nth-child(even) {
    margin-left: 50%;
    padding-right: 0;
    padding-left: var(--space-2xl);
  }
}

.timeline__marker {
  position: absolute;
  left: 8px;
  top: 4px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-charcoal);
  border: 2px solid var(--color-sage);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-sage-light);
}

@media (min-width: 768px) {
  .timeline__marker {
    left: auto;
    right: calc(-12px - var(--space-2xl));
  }

  .timeline__item:nth-child(even) .timeline__marker {
    right: auto;
    left: calc(-12px - var(--space-2xl));
  }
}

.timeline__content {
  background: var(--color-charcoal-soft);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.timeline__step {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-sage-light);
  margin-bottom: var(--space-xs);
}

.timeline__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-sm);
  color: var(--color-text-on-dark);
}

.timeline__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted-on-dark);
  line-height: 1.65;
}

.process-visual {
  margin-top: var(--space-3xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-dark);
}

.process-visual img {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

/* ── Specialist & Products ── */

.expert-grid {
  display: grid;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 960px) {
  .expert-grid {
    grid-template-columns: 0.95fr 1.05fr;
  }
}

.expert-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-border);
}

.expert-card__image img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.expert-card__body {
  padding: var(--space-xl);
}

.expert-card__role {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-sage);
  margin-bottom: var(--space-sm);
}

.expert-card__name {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.expert-card__bio {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.expert-card__creds {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.expert-card__cred {
  padding: 0.35rem 0.75rem;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-sage-dark);
  background: var(--color-mist);
  border-radius: var(--radius-full);
}

.products-grid {
  display: grid;
  gap: var(--space-lg);
}

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

.product-card {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: box-shadow var(--transition-base);
}

.product-card:hover {
  box-shadow: var(--shadow-md);
}

.product-card__image {
  flex-shrink: 0;
  width: 96px;
  height: 96px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.product-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
}

.expert-section__title {
  margin-bottom: var(--space-xl);
}

/* ── Booking section ── */

.booking-section {
  position: relative;
}

.booking-section__intro {
  max-width: 520px;
  margin-bottom: var(--space-2xl);
}

.booking-section__intro h2 {
  margin-bottom: var(--space-md);
}

.booking-section__intro p {
  color: var(--color-text-muted-on-dark);
}

.booking-layout {
  display: grid;
  gap: var(--space-2xl);
}

@media (min-width: 960px) {
  .booking-layout {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: start;
  }
}

.booking-aside {
  padding: var(--space-xl);
  background: var(--color-charcoal-soft);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-lg);
}

.booking-aside__list {
  display: grid;
  gap: var(--space-md);
}

.booking-aside__item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.booking-aside__icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(91, 138, 122, 0.15);
  color: var(--color-sage-light);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 700;
}

.booking-aside__text strong {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-on-dark);
  margin-bottom: 2px;
}

.booking-aside__text span {
  font-size: var(--text-sm);
  color: var(--color-text-muted-on-dark);
}

.booking-form-wrap {
  padding: var(--space-xl);
  background: var(--color-charcoal-soft);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-lg);
}

@media (min-width: 640px) {
  .booking-form-wrap {
    padding: var(--space-2xl);
  }
}