/* ==========================================================
   Nicolae Cosmir — Kinésithérapeute · Design tokens & styles
   v2 — premium motion pass. WCAG 2.1 AA, mobile-first.
   JS is progressive enhancement only (reveals gated on .js)
   ========================================================== */
:root{
  --c-primary:#0F5257;      /* petrol teal */
  --c-primary-dark:#0A3A3E;
  --c-accent:#B85C38;       /* terracotta, AA on sand for large text/UI */
  --c-bg:#F7F3EC;           /* warm sand */
  --c-surface:#FFFFFF;
  --c-text:#22333B;         /* slate */
  --c-text-soft:#4A5A62;
  --c-line:#DDD5C7;
  --radius:12px;
  --shadow:0 2px 12px rgba(34,51,59,.08);
  --shadow-lift:0 14px 30px rgba(34,51,59,.13);
  --space-1:.5rem; --space-2:1rem; --space-3:1.5rem;
  --space-4:2.5rem; --space-5:4rem;
  --fs-sm:clamp(.85rem,.8rem + .2vw,.95rem);
  --fs-base:clamp(1rem,.95rem + .3vw,1.125rem);
  --fs-lg:clamp(1.15rem,1.05rem + .5vw,1.35rem);
  --fs-xl:clamp(1.5rem,1.3rem + 1vw,2rem);
  --fs-hero:clamp(2.1rem,1.6rem + 2.4vw,3.4rem);
  --font-display:"Source Serif 4",Georgia,"Times New Roman",serif;
  --ease-out:cubic-bezier(.22,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  margin:0;background:var(--c-bg);color:var(--c-text);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:var(--fs-base);line-height:1.6;
}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{
  font-family:var(--font-display);line-height:1.18;color:var(--c-primary-dark);
  font-weight:600;letter-spacing:-.012em;margin:0 0 var(--space-2);
}
h1{font-size:var(--fs-hero)}
h2{font-size:var(--fs-xl)}
h3{font-size:var(--fs-lg)}
p{margin:0 0 var(--space-2);max-width:70ch;text-wrap:pretty}
a{color:var(--c-primary)}
a:hover{color:var(--c-primary-dark)}
:focus-visible{outline:3px solid var(--c-accent);outline-offset:2px;border-radius:2px}
::selection{background:var(--c-primary);color:#fff}

/* Eyebrow kicker above headings */
.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  font-size:var(--fs-sm);font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--c-accent);margin-bottom:var(--space-2);
}
.eyebrow::before{content:"";width:2rem;height:2px;background:var(--c-accent);border-radius:2px}
.hero .eyebrow{color:#EFC5AF}
.hero .eyebrow::before{background:#EFC5AF}

/* Visually hidden (screen readers only) */
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

/* Skip link */
.skip-link{
  position:absolute;left:-999px;top:0;background:var(--c-primary-dark);
  color:#fff;padding:.6rem 1rem;z-index:100;border-radius:0 0 var(--radius) 0;
}
.skip-link:focus{left:0;color:#fff}

/* Layout */
.wrap{max-width:1100px;margin:0 auto;padding:0 var(--space-3)}
section{padding:var(--space-5) 0}

/* ---------- Scroll reveals (JS progressive enhancement) ---------- */
.js .reveal{opacity:0;transform:translateY(26px)}
.js .reveal.in{
  opacity:1;transform:none;
  transition:opacity .7s ease,transform .8s var(--ease-out);
}
.js .reveal-group>*{opacity:0;transform:translateY(26px)}
.js .reveal-group.in>*{
  opacity:1;transform:none;
  transition:opacity .6s ease,transform .7s var(--ease-out);
}
.js .reveal-group.in>:nth-child(2){transition-delay:.09s}
.js .reveal-group.in>:nth-child(3){transition-delay:.18s}
.js .reveal-group.in>:nth-child(4){transition-delay:.27s}
.js .reveal-group.in>:nth-child(5){transition-delay:.36s}
.js .reveal-group.in>:nth-child(6){transition-delay:.45s}
@media (prefers-reduced-motion:reduce){
  .js .reveal,.js .reveal-group>*{opacity:1;transform:none}
}

/* Header / nav */
.site-header{
  background:var(--c-surface);border-bottom:1px solid var(--c-line);
  position:sticky;top:0;z-index:50;
  transition:box-shadow .35s ease;
}
.site-header.scrolled{box-shadow:0 6px 22px rgba(34,51,59,.10)}
.site-header .wrap{
  display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);
  padding-top:.75rem;padding-bottom:.75rem;
}
.brand{
  font-family:var(--font-display);font-weight:600;color:var(--c-primary-dark);
  text-decoration:none;font-size:var(--fs-lg);line-height:1.1;
}
.brand small{
  display:block;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-weight:400;color:var(--c-text-soft);font-size:var(--fs-sm);letter-spacing:.02em;
}
.site-nav{margin-left:auto}
.site-nav ul{list-style:none;display:flex;flex-wrap:wrap;gap:.25rem;margin:0;padding:0}
.site-nav a{
  text-decoration:none;padding:.6rem .9rem;border-radius:8px;
  color:var(--c-text);font-weight:500;min-height:44px;
  display:inline-flex;align-items:center;position:relative;
  transition:color .25s ease,background .25s ease;
}
.site-nav a::after{
  content:"";position:absolute;left:.9rem;right:.9rem;bottom:.45rem;height:2px;
  background:var(--c-accent);border-radius:2px;
  transform:scaleX(0);transform-origin:left;transition:transform .28s var(--ease-out);
}
.site-nav a:hover{color:var(--c-primary-dark)}
.site-nav a:hover::after{transform:scaleX(1)}
.site-nav a[aria-current="page"]{background:var(--c-primary);color:#fff}
.site-nav a[aria-current="page"]::after{display:none}

/* Language switcher */
.lang-switch{
  display:flex;gap:.15rem;margin-left:.75rem;padding-left:.75rem;
  border-left:1px solid var(--c-line);
}
.lang-switch a{
  font-size:var(--fs-sm);font-weight:600;color:var(--c-text-soft);text-decoration:none;
  padding:.4rem .55rem;border-radius:6px;min-height:36px;min-width:36px;
  display:inline-flex;align-items:center;justify-content:center;
  transition:background .2s ease,color .2s ease;
}
.lang-switch a:hover{background:var(--c-bg);color:var(--c-primary-dark)}
.lang-switch a[aria-current="true"]{color:var(--c-primary-dark);background:var(--c-bg);font-weight:700}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  min-height:48px;padding:.75rem 1.6rem;border-radius:999px;
  text-decoration:none;font-weight:600;border:2px solid transparent;cursor:pointer;
  transition:transform .25s var(--ease-out),box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  will-change:transform;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.98);transition-duration:.08s}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;box-shadow:0 10px 22px rgba(15,82,87,.28)}
.btn-outline{border-color:var(--c-primary);color:var(--c-primary);background:transparent}
.btn-outline:hover{background:var(--c-primary);color:#fff;box-shadow:0 10px 22px rgba(15,82,87,.22)}
.btn-light{background:#fff;color:var(--c-primary-dark)}
.btn-light:hover{background:var(--c-bg);color:var(--c-primary-dark);box-shadow:0 10px 24px rgba(10,58,62,.30)}

/* Hero */
.hero{
  background:linear-gradient(160deg,var(--c-primary) 0%,var(--c-primary-dark) 100%);
  color:#fff;position:relative;overflow:hidden;
}
.hero::before{ /* soft ambient light, very subtle */
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(640px 420px at 82% 12%,rgba(255,255,255,.07),transparent 62%),
    radial-gradient(560px 460px at 6% 96%,rgba(184,92,56,.18),transparent 60%);
}
.hero .wrap{position:relative;display:grid;gap:var(--space-4);align-items:center}
.hero h1{color:#fff}
.hero .lede{font-size:var(--fs-lg);color:#E4EEEA;max-width:55ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-top:var(--space-3)}
.hero-note{font-size:var(--fs-sm);color:#C9DAD5;margin-top:var(--space-2)}
@media(min-width:820px){.hero .wrap{grid-template-columns:1.2fr .8fr}}

/* Hero entrance choreography */
@keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.hero .eyebrow{animation:rise .7s .05s var(--ease-out) both}
.hero h1{animation:rise .8s .15s var(--ease-out) both}
.hero .lede{animation:rise .8s .3s var(--ease-out) both}
.hero .hero-cta{animation:rise .8s .45s var(--ease-out) both}
.hero .hero-note{animation:rise .8s .58s var(--ease-out) both}
.hero figure{animation:rise 1s .35s var(--ease-out) both}
.hero figure .ph,.hero figure img{animation:float 8s 1.4s ease-in-out infinite}

/* Trust bar */
.trust{background:var(--c-surface);border-bottom:1px solid var(--c-line);padding:var(--space-3) 0}
.trust ul{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-2);grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.trust li{display:flex;gap:.6rem;align-items:baseline;font-size:var(--fs-sm)}
.trust li strong{color:var(--c-primary-dark)}
.trust .dot{color:var(--c-accent);font-weight:700}

/* Cards */
.cards{display:grid;gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--radius);padding:var(--space-3);box-shadow:var(--shadow);
  position:relative;overflow:hidden;
  transition:transform .3s var(--ease-out),box-shadow .3s ease,border-color .3s ease;
}
.card::after{ /* accent line drawn on hover */
  content:"";position:absolute;left:0;top:0;width:100%;height:3px;
  background:linear-gradient(90deg,var(--c-primary),var(--c-accent));
  transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease-out);
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lift);border-color:transparent}
.card:hover::after{transform:scaleX(1)}
.card h3{margin-top:0}
.card p{font-size:var(--fs-sm);color:var(--c-text-soft)}
.card .more{font-weight:600;font-size:var(--fs-sm)}

/* Arrow links */
.more{display:inline-flex;align-items:center;gap:.4rem;text-decoration:none}
.more::after{content:"→";transition:transform .25s var(--ease-out)}
.more:hover::after{transform:translateX(5px)}

/* Split sections */
.split{display:grid;gap:var(--space-4);align-items:center}
@media(min-width:820px){.split{grid-template-columns:1fr 1fr}}

/* Image placeholders (replaced by client photos) */
.ph{
  background:repeating-linear-gradient(45deg,#E7DFD2,#E7DFD2 12px,#EFE8DC 12px,#EFE8DC 24px);
  border:2px dashed var(--c-line);border-radius:var(--radius);
  min-height:280px;display:flex;align-items:center;justify-content:center;
  color:var(--c-text-soft);font-size:var(--fs-sm);text-align:center;padding:var(--space-2);
}
figure{margin:0}
figcaption{font-size:var(--fs-sm);color:var(--c-text-soft);margin-top:.5rem}

/* Steps */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(230px,1fr));counter-reset:step}
.steps li{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius);
  padding:var(--space-3);counter-increment:step;
  transition:transform .3s var(--ease-out),box-shadow .3s ease;
}
.steps li:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift)}
.steps li::before{
  content:counter(step,decimal-leading-zero);
  display:inline-flex;align-items:center;justify-content:center;
  min-width:2.4rem;height:2.4rem;padding:0 .5rem;border-radius:999px;
  background:var(--c-primary);color:#fff;
  font-family:var(--font-display);font-weight:600;font-size:1rem;
  margin-bottom:var(--space-1);
  box-shadow:0 0 0 5px rgba(15,82,87,.10);
}
.steps h3{font-size:var(--fs-base)}
.steps p{font-size:var(--fs-sm);color:var(--c-text-soft);margin:0}

/* CTA band — slow ambient gradient drift */
@keyframes drift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.cta-band{
  background:linear-gradient(115deg,var(--c-primary),var(--c-primary-dark) 45%,var(--c-primary));
  background-size:220% 220%;animation:drift 16s ease-in-out infinite;
  color:#fff;text-align:center;
}
.cta-band h2{color:#fff}
.cta-band p{margin-inline:auto}

/* Service detail */
.service{border-bottom:1px solid var(--c-line);padding:var(--space-4) 0}
.service:last-of-type{border-bottom:none}
.notice{
  background:var(--c-surface);border-left:4px solid var(--c-accent);
  border-radius:0 var(--radius) var(--radius) 0;padding:var(--space-2) var(--space-3);
  font-size:var(--fs-sm);color:var(--c-text-soft);
}

/* Forms */
form{display:grid;gap:var(--space-2);max-width:560px}
label{font-weight:600;color:var(--c-primary-dark)}
.field{display:grid;gap:.35rem}
input,textarea{
  font:inherit;padding:.7rem .9rem;border:1px solid var(--c-line);
  border-radius:8px;background:var(--c-surface);color:var(--c-text);width:100%;
  transition:border-color .25s ease,box-shadow .25s ease;
}
input:hover,textarea:hover{border-color:var(--c-primary)}
input:focus,textarea:focus{outline:3px solid var(--c-accent);outline-offset:1px;border-color:var(--c-primary)}
.hint{font-size:var(--fs-sm);color:var(--c-text-soft);font-weight:400}
.form-notice{font-size:var(--fs-sm);color:var(--c-text-soft)}
/* honeypot */
.hp{position:absolute;left:-9999px;height:1px;width:1px;overflow:hidden}

/* Contact info */
.addr{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius);
  padding:var(--space-3);
  transition:transform .3s var(--ease-out),box-shadow .3s ease;
}
.addr:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.addr h3{margin-top:0}
.addr p{font-size:var(--fs-sm)}
dl{margin:0}
dt{font-weight:600;color:var(--c-primary-dark)}
dd{margin:0 0 var(--space-1);color:var(--c-text-soft);font-size:var(--fs-sm)}

/* Legal pages */
.legal h2{font-size:var(--fs-lg);margin-top:var(--space-4)}
.legal p,.legal li{font-size:var(--fs-sm);color:var(--c-text-soft)}
.todo{background:#FFF3CD;border-radius:4px;padding:0 .3rem;color:#6B5310;font-weight:600}

/* Footer */
.site-footer{background:var(--c-primary-dark);color:#C9DAD5;padding:var(--space-4) 0;font-size:var(--fs-sm)}
.site-footer a{color:#fff;transition:color .2s ease}
.site-footer a:hover{color:#EFC5AF}
.site-footer .cols{display:grid;gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.site-footer h2{color:#fff;font-family:var(--font-display);font-size:var(--fs-base);margin-bottom:var(--space-1)}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.4rem}
.site-footer .fineprint{
  margin:var(--space-3) 0 0;padding-top:var(--space-2);
  border-top:1px solid rgba(255,255,255,.14);color:#9FBBB4;
}
