/* ============================================================
   AXIS PILATES STUDIO — Design System
   ============================================================ */

:root{
  /* Brand palette (estratta dal logo) */
  --cream:        #F3ECE2;
  --cream-2:      #EDE4D8;
  --sand:         #D9CDC0;
  --sand-deep:    #C9BBAA;
  --clay:         #B79C8C;
  --rose:         #C39B96;   /* la X */
  --rose-soft:    #D6B4AD;
  --ink:          #2A2422;   /* marrone scurissimo */
  --ink-2:        #3A3232;
  --muted:        #7A6E64;
  --line:         rgba(42,36,34,.14);

  --bg:           var(--cream);
  --text:         var(--ink);

  /* Tipografia */
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:  "Jost", "Helvetica Neue", Arial, sans-serif;

  /* Misure */
  --container: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 2px;
  --nav-h: 84px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  font-weight:300;
  letter-spacing:.01em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{ display:block; max-width:100%; height:auto; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; }

/* ---------- Layout helpers ---------- */
.container{ width:100%; max-width:var(--container); margin-inline:auto; padding-inline:var(--gutter); }
.section{ padding-block:clamp(70px,11vw,150px); }
.section--tight{ padding-block:clamp(50px,7vw,90px); }

/* ---------- Typography ---------- */
h1,h2,h3,h4{ font-family:var(--serif); font-weight:500; line-height:1.04; letter-spacing:.005em; }
.display{ font-size:clamp(2.9rem,8vw,6.6rem); font-weight:500; }
.h-xl{ font-size:clamp(2.3rem,5.2vw,4.2rem); }
.h-lg{ font-size:clamp(1.9rem,4vw,3rem); }
.h-md{ font-size:clamp(1.5rem,2.6vw,2.1rem); }
.serif-i{ font-style:italic; }

.eyebrow{
  font-family:var(--sans);
  font-size:.74rem;
  font-weight:400;
  letter-spacing:.42em;
  text-transform:uppercase;
  color:var(--clay);
  display:inline-block;
}
.lead{ font-size:clamp(1.05rem,1.5vw,1.25rem); color:var(--muted); font-weight:300; }
p{ font-weight:300; }
.muted{ color:var(--muted); }

/* ---------- Buttons ---------- */
.btn{
  --b: var(--ink);
  display:inline-flex; align-items:center; gap:.7em;
  font-family:var(--sans); font-size:.78rem; font-weight:400;
  letter-spacing:.24em; text-transform:uppercase;
  padding:1.15em 2.2em;
  border:1px solid var(--b);
  background:var(--b); color:var(--cream);
  border-radius:var(--radius);
  transition:all .45s var(--ease);
  position:relative; overflow:hidden;
}
.btn span{ position:relative; z-index:1; transition:color .45s var(--ease); }
.btn::after{
  content:""; position:absolute; inset:0; background:var(--cream);
  transform:scaleX(0); transform-origin:right; transition:transform .5s var(--ease); z-index:0;
}
.btn:hover::after{ transform:scaleX(1); transform-origin:left; }
.btn:hover span{ color:var(--ink); }
.btn--ghost{ background:transparent; color:var(--ink); }
.btn--ghost::after{ background:var(--ink); }
.btn--ghost:hover span{ color:var(--cream); }
.btn--light{ --b:var(--cream); background:transparent; color:var(--cream); border-color:rgba(243,236,226,.5); }
.btn--light::after{ background:var(--cream); }
.btn--light:hover span{ color:var(--ink); }

.arrow-link{
  font-size:.78rem; letter-spacing:.22em; text-transform:uppercase; color:var(--ink);
  display:inline-flex; align-items:center; gap:.6em; padding-bottom:.3em;
  border-bottom:1px solid var(--line); transition:gap .35s var(--ease), border-color .35s;
}
.arrow-link:hover{ gap:1.1em; border-color:var(--ink); }

/* ============================================================
   NAVBAR
   ============================================================ */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  height:var(--nav-h);
  display:flex; align-items:center;
  transition:background .5s var(--ease), box-shadow .5s var(--ease), height .4s var(--ease);
}
.nav.is-solid{
  background:rgba(243,236,226,.92);
  backdrop-filter:saturate(160%) blur(14px);
  box-shadow:0 1px 0 var(--line);
  height:70px;
}
.nav__inner{ width:100%; max-width:var(--container); margin-inline:auto; padding-inline:var(--gutter);
  display:flex; align-items:center; justify-content:space-between; }
.nav__logo{ display:flex; align-items:center; height:100%; }
.nav__logo img{ height:38px; width:auto; transition:height .4s var(--ease); }
.nav.is-solid .nav__logo img{ height:34px; }
.nav__links{ display:flex; align-items:center; gap:clamp(20px,2.6vw,42px); list-style:none; }
.nav__links a{
  font-size:.76rem; letter-spacing:.2em; text-transform:uppercase; font-weight:400;
  position:relative; padding-block:.4em; color:var(--ink);
}
.nav__links a::after{
  content:""; position:absolute; left:0; bottom:0; width:100%; height:1px; background:var(--ink);
  transform:scaleX(0); transform-origin:right; transition:transform .4s var(--ease);
}
.nav__links a:hover::after,.nav__links a.active::after{ transform:scaleX(1); transform-origin:left; }
.nav__cta{ margin-left:6px; }
.nav__cta .btn{ padding:.85em 1.5em; font-size:.7rem; }

/* color variant for dark hero (transparent over dark image) */
.nav.is-light:not(.is-solid){ }
.nav.is-light:not(.is-solid) .nav__links a{ color:var(--cream); }
.nav.is-light:not(.is-solid) .nav__links a::after{ background:var(--cream); }
.nav.is-light:not(.is-solid) .nav__cta .btn{ border-color:rgba(243,236,226,.55); background:transparent; color:var(--cream); }
.nav.is-light:not(.is-solid) .nav__cta .btn::after{ background:var(--cream); }
.nav.is-light:not(.is-solid) .nav__cta .btn:hover span{ color:var(--ink); }

.nav__burger{ display:none; flex-direction:column; gap:5px; width:30px; height:30px;
  background:none; border:none; align-items:flex-end; justify-content:center; }
.nav__burger span{ display:block; height:1.5px; width:26px; background:var(--ink); transition:.4s var(--ease); }
.nav.is-light:not(.is-solid) .nav__burger span{ background:var(--cream); }

/* mobile drawer */
.drawer{
  position:fixed; inset:0; z-index:99; background:var(--cream);
  display:flex; flex-direction:column; justify-content:center; align-items:center; gap:30px;
  transform:translateY(-100%); transition:transform .55s var(--ease); visibility:hidden;
}
.drawer.open{ transform:translateY(0); visibility:visible; }
.drawer a{ font-family:var(--serif); font-size:2rem; color:var(--ink); }
.drawer .btn{ margin-top:14px; }

/* ============================================================
   HERO
   ============================================================ */
.hero{ position:relative; min-height:100svh; display:flex; align-items:flex-end;
  color:var(--cream); overflow:hidden; }
.hero__media{ position:absolute; inset:0; z-index:0; }
.hero__media img{ width:100%; height:100%; object-fit:cover; animation:kenburns 18s var(--ease) forwards; }
@keyframes kenburns{ from{ transform:scale(1.12); } to{ transform:scale(1); } }
.hero__media::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(20,16,14,.45) 0%, rgba(20,16,14,.05) 32%, rgba(20,16,14,.55) 100%);
}
.hero__inner{ position:relative; z-index:2; width:100%; padding-bottom:clamp(48px,8vw,96px); }
.hero .eyebrow{ color:var(--rose-soft); }
.hero__title{ font-size:clamp(3rem,9.5vw,8rem); line-height:.98; margin:.18em 0 .5em; font-weight:500; }
.hero__title em{ font-style:italic; color:var(--rose-soft); }
.hero__row{ display:flex; flex-wrap:wrap; align-items:flex-end; justify-content:space-between; gap:30px; }
.hero__sub{ max-width:46ch; color:rgba(243,236,226,.86); font-size:clamp(1rem,1.4vw,1.18rem); }
.hero__scroll{ position:absolute; left:var(--gutter); bottom:24px; z-index:2;
  font-size:.66rem; letter-spacing:.3em; text-transform:uppercase; color:rgba(243,236,226,.7);
  display:flex; align-items:center; gap:10px; }
.hero__scroll::before{ content:""; width:40px; height:1px; background:rgba(243,236,226,.6); animation:linepulse 2.4s ease-in-out infinite; }
@keyframes linepulse{ 0%,100%{ transform:scaleX(.4); opacity:.5;} 50%{ transform:scaleX(1); opacity:1;} }

/* page hero (interior pages) */
.phero{ position:relative; padding-top:calc(var(--nav-h) + clamp(40px,7vw,90px));
  padding-bottom:clamp(40px,6vw,80px); background:var(--cream-2); overflow:hidden; }
.phero__arc{ position:absolute; right:-6%; top:-30%; width:min(620px,60vw); opacity:.5; z-index:0; pointer-events:none; }
.phero .container{ position:relative; z-index:1; }
.phero .eyebrow{ margin-bottom:.9em; }
.phero h1{ max-width:18ch; }
.phero p{ margin-top:1.1em; max-width:52ch; }

/* ============================================================
   SECTIONS / COMPONENTS
   ============================================================ */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(36px,6vw,96px); align-items:center; }
.split--reverse .split__media{ order:2; }
.section-head{ max-width:62ch; }
.section-head .eyebrow{ margin-bottom:1em; }
.section-head h2{ margin-bottom:.4em; }

.figure{ position:relative; overflow:hidden; border-radius:var(--radius); }
.figure img{ width:100%; transition:transform 1.2s var(--ease); }
.figure:hover img{ transform:scale(1.05); }
.figure--tall{ aspect-ratio:4/5; }
.figure--tall img{ height:100%; object-fit:cover; }

/* decorative arc (logo motif) */
.arc-mark{ width:56px; height:56px; }
.arc-mark svg{ width:100%; height:100%; }

/* method trio */
.method{ background:var(--ink); color:var(--cream); }
.method .eyebrow{ color:var(--rose-soft); }
.method__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(28px,4vw,64px); margin-top:clamp(40px,5vw,70px); }
.method__item{ border-top:1px solid rgba(243,236,226,.18); padding-top:28px; }
.method__num{ font-family:var(--serif); font-style:italic; font-size:1.1rem; color:var(--rose-soft); display:block; margin-bottom:18px; }
.method__item h3{ font-size:clamp(1.7rem,2.4vw,2.3rem); margin-bottom:.4em; }
.method__item p{ color:rgba(243,236,226,.75); font-size:.98rem; }

/* gallery offset */
.gallery{ display:grid; grid-template-columns:repeat(12,1fr); gap:clamp(14px,1.8vw,26px); }
.gallery .g1{ grid-column:1/6; aspect-ratio:4/5; }
.gallery .g2{ grid-column:6/13; aspect-ratio:16/11; align-self:end; }
.gallery .g3{ grid-column:1/8; aspect-ratio:16/10; }
.gallery .g4{ grid-column:8/13; aspect-ratio:3/4; margin-top:-22%; }
.gallery .figure{ height:100%; }
.gallery .figure img{ height:100%; object-fit:cover; }

/* packages preview cards */
.pkg-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); gap:clamp(16px,2vw,28px); }
.pkg{
  background:var(--cream); border:1px solid var(--line); border-radius:var(--radius);
  padding:clamp(26px,3vw,38px) clamp(24px,2.4vw,32px); display:flex; flex-direction:column; gap:14px;
  transition:transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s;
}
.pkg:hover{ transform:translateY(-6px); box-shadow:0 24px 50px -28px rgba(42,36,34,.4); border-color:transparent; }
.pkg__tag{ font-size:.68rem; letter-spacing:.24em; text-transform:uppercase; color:var(--clay); }
.pkg__name{ font-family:var(--serif); font-size:1.55rem; line-height:1.1; }
.pkg__price{ font-family:var(--serif); font-size:2.4rem; line-height:1; }
.pkg__price small{ font-family:var(--sans); font-size:.8rem; letter-spacing:.05em; color:var(--muted); }
.pkg__meta{ font-size:.86rem; color:var(--muted); margin-top:auto; }
.pkg__list{ list-style:none; display:flex; flex-direction:column; gap:10px; }
.pkg__list li{ display:flex; justify-content:space-between; gap:16px; align-items:baseline;
  font-size:.98rem; padding-block:12px; border-bottom:1px solid var(--line); }
.pkg__list li:last-child{ border-bottom:none; }
.pkg__list .price{ font-family:var(--serif); font-size:1.3rem; white-space:nowrap; }
.pkg--feature{ background:var(--ink); color:var(--cream); border-color:var(--ink); }
.pkg--feature .pkg__tag{ color:var(--rose-soft); }
.pkg--feature .pkg__meta{ color:rgba(243,236,226,.7); }

/* price table block */
.pricelist{ display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:clamp(28px,4vw,56px); }
.pricecat h3{ font-size:1.5rem; padding-bottom:.5em; margin-bottom:.3em; border-bottom:1px solid var(--ink); }
.pricecat .eyebrow{ color:var(--clay); }

/* CTA band */
.cta-band{ position:relative; background:var(--sand); overflow:hidden; }
.cta-band__arc{ position:absolute; left:-8%; bottom:-60%; width:min(520px,55vw); opacity:.45; z-index:0; }
.cta-band .container{ position:relative; z-index:1; text-align:center; }
.cta-band h2{ max-width:20ch; margin-inline:auto; }
.cta-band p{ max-width:50ch; margin:1em auto 2em; }
.note{ font-size:.82rem; letter-spacing:.04em; color:var(--muted); margin-top:1.4em; }
.note strong{ color:var(--ink); font-weight:500; }

/* why list */
.why-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:clamp(28px,4vw,56px); }
.why h3{ font-size:1.4rem; margin-bottom:.5em; display:flex; gap:.5em; align-items:baseline; }
.why h3 i{ font-style:italic; color:var(--rose); font-size:1rem; font-family:var(--serif); }
.why p{ color:var(--muted); font-size:.98rem; }
.why .rule{ width:34px; height:1px; background:var(--clay); margin-bottom:22px; }

/* team */
.team{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(32px,5vw,80px); }
.trainer__photo{ aspect-ratio:4/5; overflow:hidden; border-radius:var(--radius); margin-bottom:28px; }
.trainer__photo img{ width:100%; height:100%; object-fit:cover; object-position:center 25%; transition:transform 1.2s var(--ease); }
.trainer:hover .trainer__photo img{ transform:scale(1.05); }
.trainer h3{ font-size:2rem; }
.trainer .role{ font-size:.74rem; letter-spacing:.2em; text-transform:uppercase; color:var(--clay); margin:.5em 0 1.2em; display:block; }
.trainer p{ color:var(--muted); font-size:.96rem; margin-bottom:1em; }
.trainer .creds{ list-style:none; border-top:1px solid var(--line); padding-top:18px; margin-top:6px; display:flex; flex-direction:column; gap:8px; }
.trainer .creds li{ font-size:.84rem; color:var(--ink); display:flex; gap:.7em; }
.trainer .creds li::before{ content:"—"; color:var(--rose); }

/* contact */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(36px,5vw,72px); align-items:start; }
.info-list{ list-style:none; display:flex; flex-direction:column; }
.info-list li{ padding-block:22px; border-bottom:1px solid var(--line); }
.info-list li:first-child{ padding-top:0; }
.info-list .k{ font-size:.7rem; letter-spacing:.24em; text-transform:uppercase; color:var(--clay); display:block; margin-bottom:.5em; }
.info-list .v{ font-family:var(--serif); font-size:1.4rem; line-height:1.3; }
.info-list .v a:hover{ color:var(--rose); }
.hours{ display:grid; grid-template-columns:auto auto; gap:6px 28px; font-size:.98rem; }
.hours .day{ color:var(--muted); }
.hours .closed{ color:var(--rose); }
.map{ width:100%; aspect-ratio:4/5; border:0; border-radius:var(--radius); filter:grayscale(.3) sepia(.12); }
.socials{ display:flex; gap:14px; margin-top:8px; }
.socials a{ width:44px; height:44px; border:1px solid var(--line); border-radius:50%;
  display:flex; align-items:center; justify-content:center; transition:.4s var(--ease); }
.socials a:hover{ background:var(--ink); color:var(--cream); border-color:var(--ink); }
.socials svg{ width:18px; height:18px; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer{ background:var(--ink); color:var(--cream); padding-top:clamp(60px,8vw,100px); }
.footer__top{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding-bottom:clamp(48px,6vw,80px); }
.footer__brand img{ height:50px; margin-bottom:22px; }
.footer__brand p{ color:rgba(243,236,226,.6); font-size:.92rem; max-width:32ch; }
.footer h4{ font-family:var(--sans); font-size:.72rem; letter-spacing:.24em; text-transform:uppercase;
  color:var(--rose-soft); margin-bottom:22px; font-weight:400; }
.footer ul{ list-style:none; display:flex; flex-direction:column; gap:12px; }
.footer ul a, .footer__brand address{ color:rgba(243,236,226,.78); font-size:.94rem; font-style:normal; line-height:1.7; }
.footer ul a:hover{ color:var(--cream); }
.footer__bottom{ border-top:1px solid rgba(243,236,226,.14); padding-block:28px;
  display:flex; flex-wrap:wrap; gap:14px; justify-content:space-between; align-items:center;
  font-size:.78rem; color:rgba(243,236,226,.5); }
.footer__bottom a:hover{ color:var(--cream); }

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
.reveal[data-d="1"]{ transition-delay:.12s; }
.reveal[data-d="2"]{ transition-delay:.24s; }
.reveal[data-d="3"]{ transition-delay:.36s; }
@media (prefers-reduced-motion:reduce){
  .reveal{ opacity:1; transform:none; } .hero__media img{ animation:none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:900px){
  .nav__links, .nav__cta{ display:none; }
  .nav__burger{ display:flex; }
  .split{ grid-template-columns:1fr; gap:40px; }
  .split--reverse .split__media{ order:0; }
  .method__grid{ grid-template-columns:1fr; gap:0; }
  .method__item{ padding-block:26px; }
  .gallery{ grid-template-columns:1fr 1fr; }
  .gallery .g1,.gallery .g2,.gallery .g3,.gallery .g4{ grid-column:auto; margin:0; aspect-ratio:4/5; }
  .team{ grid-template-columns:1fr; gap:56px; }
  .contact-grid{ grid-template-columns:1fr; }
  .footer__top{ grid-template-columns:1fr 1fr; gap:36px; }
  .footer__brand{ grid-column:1/-1; }
}
@media (max-width:540px){
  .gallery{ grid-template-columns:1fr; }
  .footer__top{ grid-template-columns:1fr; }
  .hero__title{ font-size:clamp(2.8rem,13vw,4.4rem); }
}