/* ==========================================================================
   Le Sauna — Design tokens
   ========================================================================== */
:root {
  --color-bg: #f6f5f2;
  --color-bg-alt: #eef0f3;
  --color-ink: #1e2126;
  --color-ink-soft: #585c63;
  --color-wood: #a9754a;
  --color-wood-dark: #7c5a3b;
  --color-stone: #33363c;
  --color-navy: #003580;
  --color-navy-dark: #012a5e;
  --color-sage: #6e7a63;
  --color-line: rgba(30, 33, 38, 0.12);
  --color-cream: #fffdf9;

  --font-serif: "Fraunces", Georgia, serif;
  --font-sans: "Work Sans", "Helvetica Neue", Arial, sans-serif;

  --container: 1180px;
  --radius: 4px;
  --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   Reset & base
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--color-stone);
}

h1 { font-size: clamp(2.4rem, 5vw + 1rem, 4.5rem); font-weight: 500; }
h2 { font-size: clamp(1.9rem, 2.5vw + 1rem, 2.9rem); }
h3 { font-size: 1.3rem; font-weight: 600; }

p { margin: 0 0 1em; color: var(--color-ink-soft); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-cream);
  color: var(--color-ink);
  padding: 0.75rem 1.25rem;
  z-index: 1000;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* ==========================================================================
   Reveal-on-scroll
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Eyebrow / section head
   ========================================================================== */
.eyebrow {
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.75rem;
  color: var(--color-navy);
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.section {
  padding: 6rem 0;
}
.section-alt {
  background: var(--color-bg-alt);
}

.section-head {
  max-width: 620px;
  margin: 0 auto 3.5rem;
  text-align: center;
}
.section-lead {
  font-size: 1.05rem;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-block;
  padding: 0.9rem 2rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  cursor: pointer;
}
.btn-primary {
  background: var(--color-stone);
  color: var(--color-cream);
}
.btn-primary:hover {
  background: var(--color-navy-dark);
}
.btn-ghost {
  border-color: currentColor;
  color: var(--color-stone);
}
.btn-ghost:hover {
  background: var(--color-stone);
  color: var(--color-cream);
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}
.site-header.is-scrolled,
.site-header.is-static {
  background: rgba(246, 245, 242, 0.92);
  backdrop-filter: blur(8px);
  padding: 0.85rem 0;
  box-shadow: 0 1px 0 var(--color-line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1440px;
}

.logo {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 92px;
}
.logo-img {
  height: 100%;
  width: auto;
  display: block;
}
.logo-img--dark {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition);
}
.logo-img--light {
  opacity: 1;
  transition: opacity var(--transition);
}
.site-header.is-scrolled .logo-img--light,
.site-header.is-static .logo-img--light {
  opacity: 0;
}
.site-header.is-scrolled .logo-img--dark,
.site-header.is-static .logo-img--dark {
  opacity: 1;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.site-nav a {
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  color: var(--color-cream);
  transition: color var(--transition), opacity var(--transition);
  opacity: 0.9;
}
.site-header.is-scrolled .site-nav a,
.site-header.is-static .site-nav a {
  color: var(--color-stone);
}
.site-nav a:hover {
  opacity: 1;
}
.nav-cta {
  border: 1px solid currentColor;
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  letter-spacing: 0.03em;
}
.site-nav .lang-switch a {
  opacity: 0.55;
  transition: opacity var(--transition);
  font-size: 0.75rem;
}
.site-nav .lang-switch a:hover {
  opacity: 0.85;
}
.site-nav .lang-switch a.is-active {
  opacity: 1;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.lang-switch .lang-sep {
  opacity: 0.35;
  font-size: 0.7rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 110;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-cream);
  transition: background var(--transition), transform var(--transition), opacity var(--transition);
}
.site-header.is-scrolled .nav-toggle span,
.site-header.is-static .nav-toggle span,
body.nav-open .nav-toggle span {
  background: var(--color-stone);
}
body.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
body.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}
body.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero-media {
  position: relative;
  overflow: hidden;
}
.hero-media.img-wrap {
  aspect-ratio: 4 / 3;
  border-radius: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 22, 26, 0.45) 0%, rgba(20, 22, 26, 0) 35%);
  pointer-events: none;
}
.hero-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 4rem 1.5rem 5rem;
  text-align: center;
}
.hero-content .eyebrow {
  color: var(--color-navy);
}
.hero-content h1 {
  color: var(--color-stone);
}
.hero-subhead {
  font-size: 1.15rem;
  color: var(--color-ink-soft);
  max-width: 540px;
  margin: 0 auto;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ==========================================================================
   Image placeholder handling
   ========================================================================== */
.img-wrap {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-wood) 0%, var(--color-stone) 130%);
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  margin: 0;
}
.hero-media.img-wrap {
  aspect-ratio: auto;
  border-radius: 0;
}
.img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.img-wrap .img-label {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
}
.img-wrap.img-missing img {
  display: none;
}
.img-wrap.img-missing .img-label {
  display: flex;
}

/* ==========================================================================
   Split layout (about / contact)
   ========================================================================== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.split-reverse .split-media {
  order: 2;
}
.split-reverse .split-text {
  order: 1;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.about-grid .img-wrap {
  aspect-ratio: 1 / 1;
  margin: 0;
}

/* ==========================================================================
   Snowfall (decorative, About section)
   ========================================================================== */
#apropos {
  position: relative;
  overflow: hidden;
}
#apropos > .container {
  position: relative;
  z-index: 1;
}
.snowfall {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}
.snowflake {
  position: absolute;
  top: -10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 0 3px rgba(110, 120, 135, 0.55), 0 0 1px rgba(70, 80, 95, 0.45);
  animation: snowfall linear infinite;
}
@keyframes snowfall {
  0% {
    transform: translateY(-10px) translateX(0);
  }
  100% {
    transform: translateY(110vh) translateX(var(--drift, 20px));
  }
}
@media (prefers-reduced-motion: reduce) {
  .snowflake {
    animation: none;
    display: none;
  }
}

/* ==========================================================================
   Recovery / health section
   ========================================================================== */
.recovery-photo {
  max-width: 950px;
  margin: 3rem auto 0;
}
.recovery-photo img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
}
.recovery-source-link {
  text-align: center;
  font-size: 0.8rem;
  opacity: 0.7;
  margin-top: 1rem;
}
.recovery-source-link a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.recovery-source-link a:hover {
  opacity: 0.8;
}

/* ==========================================================================
   Cards
   ========================================================================== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}
.card {
  background: var(--color-cream);
  padding: 2.25rem 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-line);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px -20px rgba(30, 33, 38, 0.25);
}
.card h3 {
  margin-bottom: 0.6rem;
}
.card p {
  margin: 0;
  font-size: 0.95rem;
}

/* ==========================================================================
   Gallery
   ========================================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.gallery-grid figure {
  margin: 0;
}
.gallery-grid--four {
  grid-template-columns: repeat(2, 1fr);
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.gallery-grid--four .img-wrap {
  aspect-ratio: 3 / 4;
}

.recovery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
}
.recovery-grid figure {
  margin: 0;
  aspect-ratio: 3 / 4;
}
.recovery-grid .img-wrap {
  aspect-ratio: 3 / 4;
}

.recovery-grid--diamond {
  grid-template-columns: 1fr 0.6fr 1fr;
  gap: 1.25rem;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}
.recovery-grid--diamond figure:nth-child(1) {
  grid-column: 1;
  grid-row: 1;
}
.recovery-grid--diamond figure:nth-child(2) {
  grid-column: 3;
  grid-row: 1;
}
.recovery-grid--diamond figure:nth-child(3) {
  grid-column: 2;
  grid-row: 2;
  align-self: center;
}
.recovery-grid--diamond figure:nth-child(4) {
  grid-column: 1;
  grid-row: 3;
}
.recovery-grid--diamond figure:nth-child(5) {
  grid-column: 3;
  grid-row: 3;
}
@media (max-width: 700px) {
  .recovery-grid--diamond {
    grid-template-columns: 1fr 1fr;
    max-width: 420px;
  }
  .recovery-grid--diamond figure:nth-child(1) {
    grid-column: 1;
    grid-row: 1;
  }
  .recovery-grid--diamond figure:nth-child(2) {
    grid-column: 2;
    grid-row: 1;
  }
  .recovery-grid--diamond figure:nth-child(3) {
    grid-column: 1 / span 2;
    grid-row: 2;
    max-width: 220px;
    margin: 0 auto;
  }
  .recovery-grid--diamond figure:nth-child(4) {
    grid-column: 1;
    grid-row: 3;
  }
  .recovery-grid--diamond figure:nth-child(5) {
    grid-column: 2;
    grid-row: 3;
  }
}

/* ==========================================================================
   Instagram
   ========================================================================== */
.instagram-embed {
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-cream);
  border: 1px dashed var(--color-line);
  border-radius: var(--radius);
  margin-bottom: 2rem;
  padding: 2rem;
}
.instagram-placeholder {
  margin: 0;
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-ink-soft);
}
.instagram-cta {
  text-align: center;
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-info li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--color-line);
  font-size: 0.98rem;
}
.contact-info li span {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-navy);
}
.contact-info li a:hover {
  color: var(--color-navy-dark);
}

.contact-form {
  background: var(--color-cream);
  padding: 2.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-line);
}
.form-row {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-row label {
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  color: var(--color-stone);
}
.form-row input,
.form-row textarea {
  font-family: var(--font-sans);
  font-size: 1rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-ink);
  resize: vertical;
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-navy);
}
.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.contact-form .btn {
  width: 100%;
  text-align: center;
}
.form-status {
  margin: 1rem 0 0;
  font-size: 0.9rem;
  min-height: 1.2em;
}
.form-status.is-success {
  color: var(--color-sage);
}
.form-status.is-error {
  color: #a5453a;
}

/* ==========================================================================
   Legal page
   ========================================================================== */
.legal-page {
  padding-top: 10rem;
}
.legal-content {
  max-width: 720px;
}
.legal-content h1 {
  margin-bottom: 1.5rem;
}
.legal-content h2 {
  font-size: 1.2rem;
  margin-top: 2.5rem;
}
.legal-content p {
  font-size: 0.95rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--color-stone);
  color: var(--color-bg-alt);
  padding: 3rem 0;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.footer-logo {
  height: 68px;
  width: auto;
  margin: 0;
}
.footer-nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer-nav a,
.footer-instagram {
  font-size: 0.85rem;
  opacity: 0.85;
}
.footer-nav a:hover,
.footer-instagram:hover {
  opacity: 1;
}
.footer-copy {
  width: 100%;
  margin: 0;
  font-size: 0.78rem;
  opacity: 0.6;
  order: 10;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px) {
  .split {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .split-reverse .split-media,
  .split-reverse .split-text {
    order: initial;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .recovery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1040px) {
  .nav-toggle {
    display: flex;
  }
  .site-nav {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    background: var(--color-bg);
    transform: translateX(100%);
    transition: transform var(--transition);
  }
  .site-nav a {
    color: var(--color-stone);
    font-size: 1.3rem;
  }
  body.nav-open .site-nav {
    transform: translateX(0);
  }
  .section {
    padding: 4rem 0;
  }
  .card-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
  .contact-form {
    padding: 1.75rem;
  }
  .legal-page {
    padding-top: 8rem;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Lightbox
   ========================================================================== */
.lightbox-trigger {
  cursor: zoom-in;
}
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(20, 22, 26, 0.92);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition);
}
.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}
.lightbox-figure {
  position: relative;
  max-width: 92vw;
  max-height: 88vh;
  margin: 0;
  overflow: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-figure img {
  max-width: 92vw;
  max-height: 88vh;
  width: auto;
  height: auto;
  object-fit: contain;
  cursor: zoom-in;
  transition: transform var(--transition);
  border-radius: var(--radius);
}
.lightbox-figure.is-zoomed {
  max-width: 96vw;
  max-height: 92vh;
}
.lightbox-figure.is-zoomed img {
  max-width: none;
  max-height: none;
  width: auto;
  height: 180vh;
  cursor: zoom-out;
}
.lightbox-close,
.lightbox-nav {
  position: fixed;
  background: rgba(30, 33, 38, 0.55);
  border: none;
  color: var(--color-cream);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.lightbox-close:hover,
.lightbox-nav:hover {
  background: rgba(30, 33, 38, 0.85);
}
.lightbox-close {
  top: 1.25rem;
  right: 1.25rem;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  font-size: 1.4rem;
  line-height: 1;
}
.lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  font-size: 1.5rem;
}
.lightbox-prev {
  left: 1.25rem;
}
.lightbox-next {
  right: 1.25rem;
}
.lightbox-hint {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-cream);
  opacity: 0.75;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  text-align: center;
}
@media (max-width: 700px) {
  .lightbox-nav {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1.25rem;
  }
  .lightbox-prev {
    left: 0.5rem;
  }
  .lightbox-next {
    right: 0.5rem;
  }
  .lightbox-close {
    top: 0.75rem;
    right: 0.75rem;
  }
}