/* =========================================================
   Liana's Pilates Studio — v4
   Editorial, typography-led. White / near-black / pink accent.
========================================================= */

:root{
  --white:   #FFFFFF;
  --cream:   #FAF8F5;
  --black:   #111012;
  --pink:    #C6386A;
  --pink-deep: #A32C56;
  --gray-line: rgba(17,16,18,.12);
  --text-70: rgba(17,16,18,.68);
  --text-50: rgba(17,16,18,.5);

  --font: 'Heebo', 'Segoe UI', sans-serif;
  --container: 1280px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  font-family: var(--font);
  background: var(--white);
  color: var(--black);
  font-size: 17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
.ltr{ direction:ltr; unicode-bidi:isolate; }

h1,h2,h3{
  font-weight:900;
  line-height:1.02;
  letter-spacing:-.03em;
  margin:0 0 .4em;
}
h1{ font-size:clamp(2.6rem,7.5vw,5.6rem); }
h2{ font-size:clamp(2.4rem,6vw,4.4rem); }
h3{ font-size:1.4rem; font-weight:800; letter-spacing:-.01em; }

p{ margin:0 0 1.1em; }

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 clamp(1.3rem,4vw,3.2rem);
}

.eyebrow{
  text-transform:uppercase;
  letter-spacing:.18em;
  font-size:.76rem;
  font-weight:700;
  color: var(--pink);
  margin:0 0 1em;
  direction:ltr;
  unicode-bidi:plaintext;
}

.section{ padding:clamp(3.8rem,7vw,6.5rem) 0; }
.section.alt{ background: var(--cream); }

.statement{ max-width:760px; margin-bottom:2.4rem; }
.statement.center{ margin-inline:auto; text-align:center; }
h2 em{ color:var(--pink); font-style:normal; }

.center{ text-align:center; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.55em;
  padding: .95em 2.2em;
  border-radius: 999px;
  font-weight:700;
  font-size:.92rem;
  letter-spacing:.01em;
  border:1.4px solid transparent;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space:nowrap;
}
.btn-pill{ direction:ltr; }

.btn-outline{ background:transparent; color:var(--black); border-color: var(--black); }
.btn-outline:hover{ background:var(--black); color:var(--white); border-color:var(--black); box-shadow: 0 10px 26px rgba(198,56,106,.28); transform: translateY(-2px); }

.btn-outline-light{ background:transparent; color:var(--white); border-color: rgba(255,255,255,.85); }
.btn-outline-light:hover{ background:var(--white); color:var(--black); border-color:var(--white); box-shadow: 0 10px 26px rgba(198,56,106,.35); transform: translateY(-2px); }

.btn-large{ padding:1.1em 2.6em; font-size:1rem; }

/* ---------- Header ---------- */
.site-header{
  position:fixed;
  inset-inline:0;
  top:0;
  z-index:700;
  transition: background .3s ease, backdrop-filter .3s ease, box-shadow .3s ease;
}
.site-header.is-scrolled{
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--gray-line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:96px;
}

.logo{
  position:relative;
  display:block;
  width:118px;
}
.logo-img{
  display:block;
  width:100%;
  height:auto;
}
.logo-img-dark{
  position:absolute;
  inset:0;
  opacity:0;
  transition: opacity .3s ease;
}
.logo-img-light{ transition: opacity .3s ease; }
.site-header.is-scrolled .logo-img-dark{ opacity:1; }
.site-header.is-scrolled .logo-img-light{ opacity:0; }
body.nav-open .site-header .logo-img-dark{ opacity:0; }
body.nav-open .site-header .logo-img-light{ opacity:1; }
.logo-footer{ width:130px; }

/* Menu trigger */
.menu-trigger{
  display:flex; align-items:center; gap:1rem;
  background:none; border:none; cursor:pointer;
  color:#fff;
  padding:.5em 0;
}
.site-header.is-scrolled .menu-trigger{ color:var(--black); }
.menu-trigger[aria-expanded="true"]{ color:#fff; }
.menu-trigger-label{ font-size:.85rem; font-weight:800; letter-spacing:.16em; }
.menu-trigger-bars{ display:flex; flex-direction:column; justify-content:center; gap:6px; width:26px; height:18px; }
.menu-trigger-bars i{ display:block; width:100%; height:2px; background:currentColor; border-radius:2px; transition: transform .32s cubic-bezier(.65,0,.35,1), opacity .32s ease; }
.menu-trigger[aria-expanded="true"] .menu-trigger-bars i:first-child{ transform: translateY(4px) rotate(45deg); }
.menu-trigger[aria-expanded="true"] .menu-trigger-bars i:last-child{ transform: translateY(-4px) rotate(-45deg); }

/* Full-screen nav overlay */
.nav-overlay{
  position:fixed; inset:0; z-index:650;
  background:var(--black);
  color:#fff;
  display:flex; align-items:center;
  padding-top:96px;
  overflow-y:auto;
  opacity:0; visibility:hidden; transform:translateY(-8px);
  transition: opacity .45s ease, transform .45s ease, visibility 0s linear .45s;
}
.nav-overlay.is-open{ opacity:1; visibility:visible; transform:none; transition: opacity .45s ease, transform .45s ease; }
.nav-overlay-inner{ width:100%; padding: 2rem clamp(1.3rem,6vw,6rem) 3rem; margin:auto 0; display:flex; flex-direction:column; gap:3.5rem; }
.overlay-nav{ display:flex; flex-direction:column; gap:.3rem; }
.overlay-nav a{
  font-size:clamp(2.2rem,7vw,4.2rem);
  font-weight:900;
  letter-spacing:-.02em;
  color:#fff;
  padding:.15em 0;
  display:flex; align-items:baseline; gap:1.2rem;
  transition: color .25s ease, gap .25s ease;
}
.overlay-nav a:hover{ color:var(--pink); gap:1.6rem; }
.overlay-nav-num{ font-size:.35em; font-weight:700; color:var(--pink); direction:ltr; }
.overlay-footer{ display:flex; flex-wrap:wrap; gap:1.6rem 2.4rem; font-size:1rem; color:rgba(255,255,255,.65); }
.overlay-footer a{ direction:ltr; }
.overlay-footer a:hover{ color:#fff; }
.overlay-social{ display:flex; gap:1.6rem; }

/* ---------- Hero ---------- */
.hero{
  position:relative;
  height:100svh;
  min-height:600px;
  overflow:hidden;
  display:flex;
  align-items:flex-end;
}
.hero-media{ position:absolute; inset:0; z-index:0; }
.hero-media img{ width:100%; height:100%; object-fit:cover; }
.hero-media::after{
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(17,16,18,.25) 0%, rgba(17,16,18,.2) 40%, rgba(17,16,18,.85) 100%);
}
.hero-content{
  position:relative;
  z-index:1;
  width:100%;
  padding: 0 clamp(1.3rem,4vw,3.2rem) clamp(3rem,7vw,5rem);
  color:#fff;
  text-align:center;
}
.hero h1{
  color:#fff;
  font-size: clamp(2rem, 6.2vw, 4.4rem);
  text-transform:uppercase;
  direction:ltr;
}
.hero h1 em{ font-style:normal; color:var(--pink); }
.mask-lines{ display:block; }
.mask-line{ display:block; overflow:hidden; }
.mask-line span{ display:block; transform:translateY(110%); transition: transform .8s cubic-bezier(.16,1,.3,1); }
.mask-line:nth-child(1) span{ transition-delay:.05s; }
.mask-line:nth-child(2) span{ transition-delay:.15s; }
.mask-line:nth-child(3) span{ transition-delay:.25s; }
.hero.is-in .mask-line span{ transform:translateY(0); }

.hero-actions{
  display:flex; gap:1rem; justify-content:center; flex-wrap:wrap;
  margin-top:2rem;
}

.scroll-cue{
  position:absolute; z-index:1;
  bottom:2rem; right:50%; transform:translateX(50%);
  display:flex; flex-direction:column; align-items:center; gap:.6rem;
  color:rgba(255,255,255,.85);
}
.scroll-cue svg{ animation: cue 1.6s ease-in-out infinite; }
@keyframes cue{
  0%, 100%{ transform:translateY(0); opacity:.6; }
  50%{ transform:translateY(5px); opacity:1; }
}

/* ---------- Studio ---------- */
.studio-layout{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem,6vw,4.5rem);
  align-items:center;
}
.studio-lead{
  font-size:1.08rem;
  line-height:1.75;
  color: var(--text-70);
  text-align:right;
}
.studio-lead p{ margin-bottom:.9em; }
.studio-media{ position:relative; }
.studio-media img{
  width:100%;
  aspect-ratio: 4/4.6;
  object-fit:cover;
  border-radius:4px;
}
.ghost-type{
  font-size:clamp(3rem,11.5vw,8rem);
  font-weight:900;
  letter-spacing:-.02em;
  color: rgba(17,16,18,.07);
  text-align:center;
  margin:1.6rem 0 -.6rem;
  line-height:1;
  user-select:none;
}
.studio-lead strong{ color:var(--pink); font-weight:800; }

/* ---------- Liana ---------- */
.liana-section{ padding:0; }
.liana-grid{
  display:grid;
  grid-template-columns: .85fr 1fr;
  min-height: 88vh;
}
.liana-media{ position:relative; overflow:hidden; }
.liana-media img{ width:100%; height:100%; object-fit:cover; min-height:420px; }
.liana-text{
  display:flex; flex-direction:column; justify-content:center; align-items:flex-start;
  padding: clamp(2.5rem,6vw,5rem);
  text-align:right;
}
.liana-role{
  font-size:1.1rem;
  font-weight:700;
  color:var(--text-70);
  margin-bottom:.2em;
}
.liana-shout{
  font-size:clamp(2rem,4vw,3.2rem);
  font-weight:900;
  letter-spacing:-.02em;
  margin-bottom:.4em;
}
.liana-bio{ color:var(--text-70); font-size:1.05rem; max-width:46ch; }
.liana-text .btn{ align-self:flex-start; margin-top:.4rem; }

/* ---------- Class index ---------- */
.class-index{ border-top:1px solid var(--gray-line); margin-top:1rem; }
.class-row{
  display:grid;
  grid-template-columns: 70px 1fr 240px;
  align-items:center;
  gap:2rem;
  padding: 2rem 0;
  border-bottom:1px solid var(--gray-line);
  transition: background .25s ease;
}
.class-row:hover{ background: rgba(198,56,106,.04); }
.class-row-num{
  font-size:1.1rem;
  font-weight:800;
  color:var(--pink);
  direction:ltr;
}
.class-row-body h3{ margin-bottom:.25em; }
.class-row-body p{ color:var(--text-70); font-size:.98rem; margin-bottom:0; max-width:60ch; }
.class-row-media{ justify-self:end; }
.class-row-media img{
  width:220px; height:156px;
  object-fit:cover;
  border-radius:4px;
}
.class-row:not(:has(.class-row-media)){ grid-template-columns: 70px 1fr; }

/* ---------- Gallery ---------- */
.gallery-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-flow: dense;
  gap: 1rem;
}
.gallery-item{
  overflow:hidden;
  border-radius:4px;
  position:relative;
  aspect-ratio: 1 / 1;
}
.gallery-item img{
  width:100%; height:100%;
  object-fit:cover;
  display:block;
  transition: transform .5s ease;
}
.gallery-item:hover img{ transform: scale(1.05); }
.gallery-item--wide{ grid-column: span 2; aspect-ratio: 2 / 1; }

/* ---------- Quote ---------- */
.quote-section{
  position:relative;
  min-height:64vh;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--white);
  text-align:center;
  overflow:hidden;
  isolation:isolate;
}
.quote-media{ position:absolute; inset:0; z-index:0; will-change:transform; }
.quote-media img{
  width:100%; height:100%; object-fit:cover;
  filter: grayscale(1) sepia(.12) contrast(1.05);
}
.quote-media::after{
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(17,16,18,.35) 0%, rgba(17,16,18,.45) 55%, rgba(17,16,18,.72) 100%);
}
.quote-inner{
  position:relative; z-index:1;
  max-width:820px;
  padding: clamp(3.5rem,8vw,5.5rem) clamp(1.3rem,4vw,3.2rem);
}
.quote-inner .quote-mark{
  position:static;
  display:block;
  transform:none;
  font-size:4.5rem;
  color: var(--pink);
  margin-bottom:.2rem;
  text-shadow:none;
}
.quote-section blockquote{
  margin:0 0 1.3rem;
  font-size:clamp(1.7rem,4vw,2.9rem);
  font-weight:900;
  line-height:1.22;
  letter-spacing:-.02em;
  text-shadow: 0 2px 24px rgba(0,0,0,.35);
}
.quote-section cite{
  display:block;
  font-style:normal;
  font-size:clamp(1.05rem,1.8vw,1.35rem);
  font-weight:800;
  letter-spacing:.1em;
  text-transform:uppercase;
  color: var(--pink);
  margin-top:.3rem;
}

/* ---------- Testimonials ---------- */
.testimonial-carousel{
  position:relative;
  max-width:780px; margin:1rem auto 0;
  display:flex; align-items:center; gap:1rem;
}
.quote-mark{
  position:absolute;
  top:.2rem; right:50%; transform:translateX(50%);
  font-size:6rem;
  font-weight:900;
  color: var(--pink);
  z-index:0;
  line-height:1;
  font-family: Georgia, serif;
}
.carousel-track{ position:relative; z-index:1; flex:1; min-height:220px; padding-top:3rem; }
.testimonial-slide{
  display:none;
  text-align:center;
  animation: fadeIn .4s ease;
}
.testimonial-slide.is-active{ display:block; }
@keyframes fadeIn{ from{ opacity:0; transform:translateY(6px);} to{opacity:1; transform:none;} }
.testimonial-slide p{
  font-size:clamp(1.2rem,2.6vw,1.65rem);
  font-weight:800;
  letter-spacing:-.01em;
  line-height:1.4;
}
.testimonial-slide cite{
  display:block;
  margin-top:.9rem;
  font-style:normal;
  color: var(--pink);
  font-weight:700;
  font-size:.88rem;
  letter-spacing:.03em;
}
.carousel-arrow{
  flex:none; position:relative; z-index:1;
  width:42px; height:42px;
  border-radius:50%;
  border:1.4px solid var(--gray-line);
  background:var(--white);
  display:flex; align-items:center; justify-content:center;
  cursor:pointer;
  color:var(--black);
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.carousel-arrow:hover{ background:var(--black); color:#fff; border-color:var(--black); }
.carousel-dots{ display:flex; justify-content:center; gap:.55rem; margin-top:2rem; }
.carousel-dots button{
  width:8px; height:8px; border-radius:50%;
  border:none; padding:0; cursor:pointer;
  background: var(--gray-line);
  transition: background .2s ease, transform .2s ease;
}
.carousel-dots button.is-active{ background:var(--pink); transform:scale(1.25); }

/* ---------- Contact ---------- */
.contact-panel{
  display:grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem,5vw,4rem);
  align-items:stretch;
}
.contact-panel-text{ display:flex; flex-direction:column; justify-content:center; }
.contact-panel-text h2{ margin-bottom:1.1rem; }
.contact-panel-text .btn{ align-self:flex-start; margin-bottom:2.2rem; }

.contact-details{
  list-style:none;
  margin:0;
  padding:1.6rem 0 0;
  border-top:1px solid var(--gray-line);
  display:flex;
  flex-direction:column;
  gap:0;
}
.contact-details li{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:.9rem;
  font-size:1.05rem;
  font-weight:600;
  padding:1rem 0;
  border-bottom:1px solid var(--gray-line);
}
.contact-icon{
  display:flex; align-items:center; justify-content:center;
  width:38px; height:38px;
  border-radius:50%;
  background: var(--cream);
  color: var(--pink);
  flex-shrink:0;
}
.contact-details a:hover{ color:var(--pink); }

.contact-social{ display:flex; gap:.9rem; margin-top:1.6rem; }
.social-icon{
  display:flex; align-items:center; justify-content:center;
  width:42px; height:42px;
  border-radius:50%;
  border:1.4px solid var(--black);
  color:var(--black);
  transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
}
.social-icon:hover{ background:var(--pink); border-color:var(--pink); color:#fff; transform:translateY(-2px); }

.map-wrap{
  border-radius:4px;
  overflow:hidden;
  border:1px solid var(--gray-line);
  min-height:340px;
}
.map-wrap iframe{ display:block; height:100%; min-height:340px; }

/* ---------- Footer ---------- */
.site-footer{
  background:var(--black);
  color:rgba(255,255,255,.7);
  padding:2.6rem 0;
  text-align:center;
}
.footer-inner{ display:flex; flex-direction:column; align-items:center; gap:1.2rem; }
.site-footer p{ margin:0; font-size:.85rem; }

/* ---------- Reveal ---------- */
.reveal{ opacity:0; transform:translateY(16px); transition:opacity .7s ease, transform .7s ease; }
.reveal.is-visible{ opacity:1; transform:none; }

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .studio-layout{ grid-template-columns:1fr; }
  .liana-grid{ grid-template-columns:1fr; min-height:0; }
  .liana-media img{ min-height:340px; }
  .contact-panel{ grid-template-columns:1fr; }
  .map-wrap{ min-height:280px; order:2; }
  .class-row{ grid-template-columns: 50px 1fr; }
  .class-row-media{ display:none; }
  .gallery-grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width:760px){
  .overlay-nav a{ gap:.8rem; }
  .contact-details li{ flex-wrap:wrap; }
  .hero-actions{ margin-top:1.3rem; }
  .scroll-cue{ bottom:1.1rem; }
  .gallery-grid{ gap:.6rem; }
  .gallery-item--wide{ aspect-ratio: 16 / 10; }
}

@media (max-height:760px){
  .scroll-cue{ display:none; }
  .nav-overlay-inner{ gap:1.8rem; padding-top:1.2rem; padding-bottom:1.6rem; }
  .overlay-nav{ gap:0; }
  .overlay-nav a{ font-size:clamp(1.6rem,6.5vw,3rem); padding:.1em 0; }
}