/* ============================================================
   SALUT FITNESS — Centre Gimnàstic del Berguedà
   Design tokens — dark charcoal + gold, from the real signage
   ============================================================ */
:root{
  --ink:        #0C0B09;
  --paper:      #F4F0E6;
  --gold:       #C9A03C;
  --gold-soft:  #E4C468;
  --gold-deep:  #93711E;
  --brick:      #B5652E;
  --white:      #FDFCF7;

  --font-display: "Montserrat", "Public Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: "Public Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --wrap: 1160px;
  --radius: 3px;
}

/* ----- Theme tokens: alternating dark / light sections ----- */
.theme-dark{
  --bg:           #0C0B09;
  --card-bg:      #17140F;
  --card-bg-hover:#1F1B14;
  --input-bg:     #0C0B09;
  --text-strong:  #FDFCF7;
  --text-body:    #C9C4B4;
  --text-muted:   #8C8676;
  --accent-eyebrow: #E4C468;
  --line:         rgba(244,240,230,0.12);
  --line-strong:  rgba(244,240,230,0.22);
}
.theme-light{
  --bg:           #F4F0E6;
  --card-bg:      #FFFFFF;
  --card-bg-hover:#FBF8F0;
  --input-bg:     #FFFFFF;
  --text-strong:  #1C1A14;
  --text-body:    #4B473C;
  --text-muted:   #7A7666;
  --accent-eyebrow: #93711E;
  --line:         rgba(28,26,20,0.12);
  --line-strong:  rgba(28,26,20,0.22);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:#F4F0E6;
  color:#1C1A14;
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; }
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul,dl{ margin:0; padding:0; list-style:none; }
h1,h2,h3,p{ margin:0; }

.wrap{
  max-width:var(--wrap);
  margin:0 auto;
  padding:0 32px;
}

/* subtle grain, dark version */
.grain{
  position:fixed; inset:0; pointer-events:none; z-index:1000;
  opacity:0.05; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================================
   Typography helpers
   ============================================================ */
.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--accent-eyebrow);
  margin:0 0 14px;
}
.section-title{
  font-family:var(--font-display);
  font-style:normal;
  font-weight:700;
  font-size:clamp(26px,3.6vw,38px);
  line-height:1.18;
  color:var(--text-strong);
  letter-spacing:-0.01em;
}
.section-lead{
  max-width:56ch;
  color:var(--text-body);
  font-size:16.5px;
  margin-top:14px;
}
.body-text{
  color:var(--text-body);
  font-size:16px;
  margin-top:16px;
  max-width:52ch;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 26px;
  border-radius:var(--radius);
  font-family:var(--font-body);
  font-weight:600;
  font-size:14.5px;
  letter-spacing:.01em;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
}
.btn-primary{ background:var(--gold); color:#1C1A14; }
.btn-primary:hover{ background:var(--gold-soft); transform:translateY(-1px); }
.btn-ghost{ background:transparent; color:var(--text-strong); border-color:var(--line-strong); }
.btn-ghost:hover{ background:var(--card-bg-hover); border-color:var(--gold); }
.btn-small{ padding:10px 18px; font-size:13.5px; }
.btn-block{ width:100%; }

/* ============================================================
   Header
   ============================================================ */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(12,11,9,0.88);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
  color:var(--text-strong);
}
.header-inner{
  display:flex; align-items:center; gap:28px;
  height:82px;
}
.brand{ display:flex; align-items:center; flex-shrink:0; }
.brand-chip{
  display:flex; align-items:center; justify-content:center;
  width:52px; height:52px; border-radius:50%;
  background:var(--white); border:1.5px solid var(--gold);
  padding:6px;
}
.brand-logo{ width:100%; height:100%; object-fit:contain; mix-blend-mode:multiply; }
.main-nav{
  display:flex; gap:32px; margin-left:8px;
  font-size:14.5px; font-weight:500;
}
.main-nav a{ position:relative; padding:4px 0; color:var(--text-strong); }
.main-nav a[aria-current="true"]{ color:var(--gold-soft); }
.main-nav a[aria-current="true"]::after{ right:0; background:var(--gold); }
.main-nav a::after{
  content:""; position:absolute; left:0; right:100%; bottom:0; height:1px;
  background:var(--gold); transition:right .22s ease;
}
.main-nav a:hover::after{ right:0; }

.header-actions{
  margin-left:auto; display:flex; align-items:center; gap:18px;
}
.phone-pill{
  display:flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:13.5px;
  color:var(--accent-eyebrow);
}
.nav-toggle{
  display:none; margin-left:auto;
  background:none; border:none; cursor:pointer;
  width:32px; height:32px; padding:0;
  flex-direction:column; justify-content:center; gap:6px;
}
.nav-toggle span{ display:block; height:1.5px; width:100%; background:var(--text-strong); transition:transform .2s ease, opacity .2s ease; }
.nav-toggle.is-active span:nth-child(1){ transform:translateY(7.5px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2){ opacity:0; }
.nav-toggle.is-active span:nth-child(3){ transform:translateY(-7.5px) rotate(-45deg); }

/* ============================================================
   Hero
   ============================================================ */
.hero{ padding:76px 0 40px; overflow:hidden; background:var(--bg); color:var(--text-body); }
.hero-inner{
  display:grid; grid-template-columns:1.15fr 0.85fr; gap:56px; align-items:center;
}
.hero-title{
  font-family:var(--font-display);
  font-style:normal;
  font-weight:800;
  font-size:clamp(34px,4.8vw,54px);
  line-height:1.14;
  letter-spacing:-0.01em;
  color:var(--text-strong);
}
.hero-sub{
  margin-top:22px; font-size:18px; color:var(--text-body); max-width:46ch; line-height:1.65;
}
.hero-ctas{ display:flex; gap:14px; margin-top:34px; flex-wrap:wrap; }

.hero-meta{
  display:flex; align-items:center; gap:22px; margin-top:46px; flex-wrap:wrap;
}
.rating-badge{ display:flex; align-items:baseline; gap:10px; }
.rating-number{ font-family:var(--font-display); font-weight:700; font-size:24px; color:var(--gold-soft); }
.stars{ color:var(--gold); font-size:13px; letter-spacing:1px; }
.rating-text{ font-family:var(--font-mono); font-size:12px; color:var(--text-muted); }
.meta-divider{ width:1px; height:26px; background:var(--line-strong); }
.access-note{ display:flex; align-items:center; gap:8px; font-size:13.5px; color:var(--text-body); }

.hero-visual{ position:relative; }
.hero-frame{
  border:1px solid var(--line-strong);
  border-radius:var(--radius);
  overflow:hidden;
  aspect-ratio:2/3;
  box-shadow:0 30px 60px -20px rgba(0,0,0,0.6);
}
.hero-frame img{ width:100%; height:100%; object-fit:cover; }
.hero-mark-motif{
  position:absolute; left:50%; bottom:-16px; transform:translateX(-50%);
  background:var(--bg); padding:0 14px;
}
.hero-mark-motif svg{ width:90px; height:24px; stroke:var(--gold); stroke-width:1.2; }

/* signature divider mark */
.divider-mark{ display:flex; justify-content:center; padding:14px 0; background:var(--bg); }
.divider-mark svg{ width:120px; height:32px; stroke:var(--gold); stroke-width:1.2; opacity:.85; }

/* ============================================================
   Sections (general)
   ============================================================ */
.section{ padding:96px 0; background:var(--bg); color:var(--text-body); scroll-margin-top:90px; }
.hero{ scroll-margin-top:90px; }
.section-head{ max-width:640px; margin-bottom:56px; }

/* El gimnàs */
.gimnas-grid{
  display:grid; grid-template-columns:0.9fr 1.1fr; gap:64px; align-items:center;
}
.gimnas-visual{ position:relative; }
.facade-img{
  width:100%; border-radius:var(--radius); border:1px solid var(--line-strong);
  filter:saturate(1.05);
}
.visual-caption{
  margin-top:12px; font-family:var(--font-mono); font-size:12px; letter-spacing:.05em;
  color:var(--text-muted);
}
.feature-list{ margin-top:30px; display:flex; flex-direction:column; gap:16px; }
.feature-list li{ display:flex; align-items:center; gap:12px; font-size:15px; color:var(--text-body); }
.feature-list svg{ color:var(--gold); flex-shrink:0; }

/* Instal·lacions gallery */
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  grid-auto-rows:190px;
  gap:14px;
}
.gallery-item{
  position:relative; margin:0; overflow:hidden; border-radius:var(--radius);
  border:1px solid var(--line);
}
.gallery-item img{ width:100%; height:100%; object-fit:cover; transition:transform .5s ease; }
.gallery-item:hover img{ transform:scale(1.06); }
.gallery-tall{ grid-row:span 2; }
.gallery-item figcaption{
  position:absolute; left:0; right:0; bottom:0;
  padding:14px 16px 12px;
  font-family:var(--font-mono); font-size:12px; letter-spacing:.04em; color:var(--white);
  background:linear-gradient(to top, rgba(12,11,9,0.85), rgba(12,11,9,0));
}

/* Serveis */
.services-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.service-card{
  background:var(--card-bg);
  padding:34px 28px;
  transition:background .2s ease;
}
.service-card:hover{ background:var(--card-bg-hover); }
.service-icon{ width:30px; height:30px; color:var(--gold); }
.service-card h3{
  font-family:var(--font-display); font-style:normal; font-weight:700;
  font-size:17px; color:var(--text-strong); margin-top:18px;
}
.service-card p{ font-size:14px; color:var(--text-body); margin-top:8px; line-height:1.55; }

/* Contacte */
.contact-grid{
  display:grid; grid-template-columns:1fr 0.85fr; gap:64px; align-items:start;
}
.contact-list{ margin-top:34px; display:flex; flex-direction:column; gap:20px; }
.contact-row{ display:flex; gap:16px; align-items:flex-start; }
.contact-row dt{
  display:flex; align-items:center; gap:9px;
  font-family:var(--font-mono); font-size:12px; letter-spacing:.05em; text-transform:uppercase;
  color:var(--text-muted); min-width:118px; padding-top:1px;
}
.contact-row dt svg{ color:var(--gold); flex-shrink:0; }
.contact-row dd{ margin:0; font-size:15px; color:var(--text-strong); }
.contact-row a:hover{ color:var(--gold-deep); text-decoration:underline; }

.map-embed{
  margin-top:34px; border:1px solid var(--line-strong); border-radius:var(--radius); overflow:hidden;
  background:var(--card-bg);
}
.map-embed iframe{ width:100%; height:260px; border:0; display:block; }

.contact-form-wrap{
  background:var(--card-bg); border:1px solid var(--line-strong); border-radius:var(--radius);
  padding:38px;
}
.contact-form h3{
  font-family:var(--font-display); font-style:normal; font-weight:700; font-size:20px; color:var(--text-strong);
}
.form-lead{ font-size:14px; color:var(--text-body); margin-top:8px; }
.contact-form label{
  display:block; margin-top:22px; margin-bottom:7px;
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--text-muted);
}
.optional{ text-transform:none; letter-spacing:0; }
.contact-form input, .contact-form textarea{
  width:100%; padding:12px 14px; border:1px solid var(--line-strong); border-radius:var(--radius);
  background:var(--input-bg); font-family:var(--font-body); font-size:14.5px; color:var(--text-strong);
  resize:vertical;
}
.contact-form input:focus, .contact-form textarea:focus{
  outline:2px solid var(--gold); outline-offset:1px; border-color:var(--gold);
}
.contact-form button{ margin-top:26px; }
.form-note{ margin-top:14px; font-size:13.5px; color:var(--gold-deep); min-height:18px; }

/* Explore grid (homepage teaser cards linking to each page) */
.explore-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:20px;
}
.explore-card{
  display:block; background:var(--card-bg); border:1px solid var(--line);
  border-radius:var(--radius); overflow:hidden; transition:transform .2s ease, border-color .2s ease;
}
.explore-card:hover{ transform:translateY(-4px); border-color:var(--gold); }
.explore-card img{ width:100%; height:150px; object-fit:cover; }
.explore-card-body{ padding:22px; }
.explore-card-body h3{
  font-family:var(--font-display); font-weight:700; font-size:18px; color:var(--text-strong);
}
.explore-card-body p{ font-size:13.5px; color:var(--text-body); margin-top:8px; line-height:1.5; }
.explore-link{
  display:inline-block; margin-top:14px; font-family:var(--font-mono); font-size:12px;
  color:var(--gold-deep); letter-spacing:.03em;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer{ background:#050403; color:var(--text-body); padding-top:64px; border-top:1px solid var(--line); }
.footer-top{
  display:flex; justify-content:space-between; align-items:flex-start; gap:40px; flex-wrap:wrap;
  padding-bottom:48px; border-bottom:1px solid var(--line);
}
.footer-brand{ display:flex; gap:16px; align-items:flex-start; max-width:320px; }
.footer-chip{
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
  width:44px; height:44px; border-radius:50%; background:var(--white);
  border:1.5px solid var(--gold); padding:5px;
}
.footer-logo{ width:100%; height:100%; object-fit:contain; mix-blend-mode:multiply; }
.footer-brand p{ font-size:13.5px; color:var(--text-muted); line-height:1.6; }
.footer-nav{ display:flex; gap:26px; font-size:14px; flex-wrap:wrap; color:var(--text-strong); }
.footer-nav a:hover{ color:var(--gold-soft); }
.footer-social{ display:flex; gap:16px; }
.footer-social a{ color:var(--text-strong); opacity:.85; }
.footer-social a:hover{ opacity:1; color:var(--gold-soft); }

.footer-kitdigital{
  padding:36px 32px;
  display:flex; justify-content:center;
}
.kitdigital-img{
  background:#fff; padding:16px 22px; border-radius:var(--radius); max-width:640px; width:100%;
}

.footer-bottom{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px;
  padding:22px 32px 30px;
  font-size:12.5px; color:var(--text-muted);
  border-top:1px solid var(--line);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:960px){
  .hero-inner{ grid-template-columns:1fr; }
  .hero-visual{ order:-1; max-width:320px; margin:0 auto 20px; }
  .gimnas-grid{ grid-template-columns:1fr; }
  .gimnas-visual{ max-width:420px; margin:0 auto; }
  .contact-grid{ grid-template-columns:1fr; }
  .services-grid{ grid-template-columns:repeat(2,1fr); }
  .gallery-grid{ grid-template-columns:repeat(2,1fr); grid-auto-rows:200px; }
  .explore-grid{ grid-template-columns:repeat(2,1fr); }
}

@media (max-width:760px){
  .wrap{ padding:0 22px; }
  .main-nav{
    display:none;
    position:absolute; top:70px; left:0; right:0;
    background:var(--ink); border-bottom:1px solid var(--line);
    flex-direction:column; gap:0; padding:8px 22px 18px;
  }
  .main-nav.nav-open{ display:flex; }
  .main-nav a{ padding:12px 0; border-bottom:1px solid var(--line); }
  .main-nav a:last-child{ border-bottom:none; }
  .header-actions .phone-pill span{ display:none; }
  .nav-toggle{ display:flex; }
  .section{ padding:64px 0; }
  .hero{ padding:52px 0 28px; }
  .services-grid{ grid-template-columns:1fr; }
  .gallery-grid{ grid-template-columns:1fr 1fr; grid-auto-rows:160px; }
  .explore-grid{ grid-template-columns:1fr; }
  .footer-top{ flex-direction:column; }
  .footer-bottom{ flex-direction:column; }
}

@media (max-width:420px){
  .header-inner{ height:70px; }
  .brand-chip{ width:42px; height:42px; }
  .btn{ width:100%; }
  .hero-ctas{ flex-direction:column; }
  .gallery-grid{ grid-template-columns:1fr; grid-auto-rows:220px; }
  .gallery-tall{ grid-row:span 1; }
}