/* ===== Tokens ===== */
  :root{
    --petrol:#0E3B3D;
    --petrol-light:#1C5C5E;
    --petrol-pale:#E4EEEC;
    --sand:#EFE3C8;
    --sand-deep:#DCC79A;
    --cream:#FBF7EE;
    --terracotta:#C1602F;
    --terracotta-light:#E2864E;
    --ink:#1B2420;
    --ink-soft:#4A5650;
    --sage:#7E9C8D;
    --line:rgba(27,36,32,0.12);
    --shadow: 0 20px 50px -25px rgba(14,59,61,0.35);
    --radius-lg: 28px;
    --ff-display:'Fraunces', serif;
    --ff-body:'Outfit', sans-serif;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:var(--ff-body);
    color:var(--ink);
    background:var(--cream);
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  h1,h2,h3,h4{font-family:var(--ff-display);margin:0;font-weight:600;letter-spacing:-0.01em;}
  p{margin:0;line-height:1.65;color:var(--ink-soft);}
  .wrap{max-width:1180px;margin:0 auto;padding:0 28px;}
  .eyebrow{
    font-family:var(--ff-body);
    text-transform:uppercase;
    letter-spacing:0.18em;
    font-size:12.5px;
    font-weight:600;
    color:var(--terracotta);
    display:inline-flex;
    align-items:center;
    gap:10px;
  }
  .eyebrow::before{
    content:"";
    width:22px;height:2px;
    background:var(--terracotta);
    display:inline-block;
  }
  section{position:relative;}
  .reveal{opacity:0; transform:translateY(26px); transition:opacity .8s ease, transform .8s ease;}
  .reveal.in{opacity:1; transform:translateY(0);}

  /* hidden defs for island clip-paths (the recurring "ostrvo" frame) */
  .defs{position:absolute;width:0;height:0;overflow:hidden;}

  .island-frame{
    position:relative;
    overflow:hidden;
    clip-path:url(#islandA);
    background:var(--petrol-light);
  }
  .island-frame.alt{clip-path:url(#islandB);}
  .island-frame img{
    position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:2;
  }
  .island-fallback{
    position:absolute; inset:0; z-index:1;
  }

  /* ===== Header ===== */
  header{
    position:fixed; top:0; left:0; right:0; z-index:100;
    background:rgba(251,247,238,0.88);
    backdrop-filter:blur(10px);
    border-bottom:1px solid transparent;
    transition:border-color .3s ease, box-shadow .3s ease;
  }
  header.scrolled{border-color:var(--line); box-shadow:0 8px 30px -20px rgba(14,59,61,0.4);}
  .nav{
    display:flex; align-items:center; justify-content:space-between;
    padding:16px 28px; max-width:1180px; margin:0 auto;
  }
  .logo{
    font-family:var(--ff-display); font-style:italic; font-weight:600;
    font-size:21px; color:var(--petrol); display:flex; align-items:center; gap:10px;
  }
  .logo svg{width:26px;height:26px;flex:none;}
  .nav-links{display:flex; gap:30px; align-items:center;}
  .nav-links a{
    font-size:14.5px; font-weight:500; color:var(--ink-soft);
    position:relative; padding:4px 0;
  }
  .nav-links a::after{
    content:""; position:absolute; bottom:-2px; left:0; width:0; height:2px;
    background:var(--terracotta); transition:width .25s ease;
  }
  .nav-links a:hover::after, .nav-links a.active::after{width:100%;}
  .nav-cta{
    background:var(--petrol); color:#fff !important; padding:10px 20px;
    border-radius:999px; font-size:14px; font-weight:600;
    box-shadow:0 10px 24px -10px rgba(14,59,61,0.55);
  }
  .burger{display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:6px;}
  .burger span{width:24px; height:2px; background:var(--petrol); display:block; transition:.3s;}
  .mobile-menu{
    display:none; position:fixed; inset:0 0 0 0; top:64px; background:var(--cream); z-index:99;
    padding:30px 28px; flex-direction:column; gap:22px;
  }
  .mobile-menu.open{display:flex;}
  .mobile-menu a{font-family:var(--ff-display); font-size:24px; color:var(--petrol);}

  /* ===== Hero ===== */
  .hero{
    padding:148px 0 90px;
    background:
      radial-gradient(circle at 85% 10%, rgba(193,96,47,0.10), transparent 45%),
      linear-gradient(180deg, var(--cream) 0%, var(--petrol-pale) 100%);
    overflow:hidden;
  }
  .hero .wrap{display:grid; grid-template-columns:1.05fr 0.95fr; gap:56px; align-items:center;}
  .hero-eyebrow-row{display:flex; gap:10px; flex-wrap:wrap; margin-bottom:22px;}
  .pin{
    display:inline-flex; align-items:center; gap:7px;
    background:#fff; border:1px solid var(--line); border-radius:999px;
    padding:7px 14px 7px 10px; font-size:13px; font-weight:600; color:var(--petrol);
  }
  .pin svg{width:14px;height:14px;}
  h1.hero-title{
    font-size:clamp(38px, 5.2vw, 64px);
    line-height:1.04;
    color:var(--petrol);
    margin-bottom:22px;
  }
  h1.hero-title em{
    font-style:italic; color:var(--terracotta); font-weight:500;
  }
  .hero p.lead{
    font-size:18px; max-width:480px; margin-bottom:34px;
  }
  .btn-row{display:flex; gap:14px; flex-wrap:wrap; margin-bottom:38px;}
  .btn{
    display:inline-flex; align-items:center; gap:10px;
    padding:15px 26px; border-radius:999px; font-weight:600; font-size:15px;
    transition:transform .25s ease, box-shadow .25s ease;
  }
  .btn svg{width:17px;height:17px;}
  .btn-primary{background:var(--terracotta); color:#fff; box-shadow:0 16px 30px -14px rgba(193,96,47,0.65);}
  .btn-primary:hover{transform:translateY(-3px); box-shadow:0 20px 36px -14px rgba(193,96,47,0.7);}
  .btn-ghost{background:#fff; color:var(--petrol); border:1.5px solid var(--line);}
  .btn-ghost:hover{transform:translateY(-3px); border-color:var(--petrol);}
  .hero-stats{display:flex; gap:34px; flex-wrap:wrap;}
  .hero-stats div{display:flex; flex-direction:column; gap:2px;}
  .hero-stats strong{font-family:var(--ff-display); font-size:22px; color:var(--petrol);}
  .hero-stats span{font-size:13px; color:var(--ink-soft);}

  .hero-visual{position:relative; height:480px;}
  .hero-visual .island-frame{position:absolute;}
  .hero-visual .i1{width:78%; height:78%; top:0; right:0; box-shadow:var(--shadow);}
  .hero-visual .i2{width:46%; height:46%; bottom:0; left:0; box-shadow:var(--shadow); border:6px solid var(--cream);}
  .hero-visual .badge{
    position:absolute; top:14%; left:-6%; background:#fff; border-radius:20px;
    padding:14px 18px; box-shadow:var(--shadow); display:flex; gap:10px; align-items:center; z-index:5;
  }
  .hero-visual .badge svg{width:30px;height:30px; flex:none;}
  .hero-visual .badge strong{display:block; font-family:var(--ff-display); font-size:14px; color:var(--petrol);}
  .hero-visual .badge span{font-size:11.5px; color:var(--ink-soft);}

  /* divider */
  .river-divider{display:block; width:100%; height:auto; margin-top:-2px;}

  /* ===== Section heading pattern ===== */
  .section-head{max-width:620px; margin-bottom:54px;}
  .section-head h2{font-size:clamp(28px,3.6vw,42px); color:var(--petrol); margin-top:14px;}
  .section-head p{margin-top:16px; font-size:16.5px;}
  .section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

  /* ===== About Srdjan ===== */
  .about{padding:100px 0; background:var(--cream);}
  .about .wrap{display:grid; grid-template-columns:0.85fr 1.15fr; gap:60px; align-items:center;}
  .about-photo{height:430px;}
  .chip-row{display:flex; flex-wrap:wrap; gap:10px; margin:26px 0 30px;}
  .chip{
    background:var(--petrol-pale); color:var(--petrol); font-size:13.5px; font-weight:600;
    padding:9px 16px; border-radius:999px; display:inline-flex; gap:8px; align-items:center;
  }
  .chip svg{width:14px;height:14px;}
  .about-quote{
    font-family:var(--ff-display); font-style:italic; font-size:19px; color:var(--petrol);
    border-left:3px solid var(--terracotta); padding-left:18px; margin-top:30px;
  }

  /* ===== Services ===== */
  .services{padding:100px 0; background:var(--petrol); color:#fff;}
  .services .eyebrow{color:var(--terracotta-light);}
  .services .section-head h2{color:#fff;}
  .services .section-head p{color:rgba(255,255,255,0.72);}
  .service-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:24px;}
  .service-card{
    background:rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.12);
    border-radius:var(--radius-lg); padding:32px; transition:transform .3s ease, background .3s ease;
  }
  .service-card:hover{transform:translateY(-6px); background:rgba(255,255,255,0.09);}
  .service-icon{
    width:52px; height:52px; border-radius:16px; background:var(--terracotta);
    display:flex; align-items:center; justify-content:center; margin-bottom:20px;
  }
  .service-icon svg{width:26px;height:26px; stroke:#fff;}
  .service-card h3{font-size:20px; color:#fff; margin-bottom:10px;}
  .service-card p{color:rgba(255,255,255,0.68); font-size:14.5px;}

  /* ===== Locations ===== */
  .locations{padding:100px 0; background:var(--cream);}
  .loc-grid{display:grid; grid-template-columns:1fr 1fr; gap:28px; margin-bottom:28px;}
  .loc-card{
    background:#fff; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow);
    border:1px solid var(--line);
  }
  .loc-photo{height:230px;}
  .loc-body{padding:28px;}
  .loc-tag{font-size:12px; font-weight:700; letter-spacing:0.1em; text-transform:uppercase; color:var(--terracotta);}
  .loc-body h3{font-size:23px; color:var(--petrol); margin:8px 0 12px;}
  .callout{
    background:linear-gradient(120deg, var(--terracotta) 0%, var(--terracotta-light) 100%);
    border-radius:var(--radius-lg); padding:36px 40px; color:#fff;
    display:flex; align-items:center; justify-content:space-between; gap:28px; flex-wrap:wrap;
    box-shadow:0 24px 50px -22px rgba(193,96,47,0.55);
  }
  .callout-text{max-width:560px;}
  .callout h3{color:#fff; font-size:23px; margin-bottom:8px;}
  .callout p{color:rgba(255,255,255,0.92);}
  .callout .btn-ghost{background:#fff; color:var(--terracotta); border:none; white-space:nowrap;}

  /* ===== Booking steps ===== */
  .steps{padding:100px 0; background:var(--sand); }
  .step-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:30px; counter-reset:step;}
  .step-card{position:relative; padding-top:10px;}
  .step-num{
    font-family:var(--ff-display); font-size:54px; color:var(--terracotta); opacity:0.9; line-height:1;
    margin-bottom:14px; font-style:italic;
  }
  .step-card h3{font-size:19px; color:var(--petrol); margin-bottom:10px;}
  .step-card p{font-size:14.5px;}

  /* ===== Education / exercises ===== */
  .education{padding:100px 0; background:var(--cream);}
  .ex-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-bottom:30px;}
  .ex-card{
    background:#fff; border:1px solid var(--line); border-radius:24px; padding:28px;
    transition:transform .3s ease, box-shadow .3s ease;
  }
  .ex-card:hover{transform:translateY(-5px); box-shadow:var(--shadow);}
  .ex-icon{width:54px; height:54px; margin-bottom:16px;}
  .ex-icon svg{width:100%; height:100%;}
  .ex-card h3{font-size:17px; color:var(--petrol); margin-bottom:8px;}
  .ex-card p{font-size:14px;}
  .ex-note{
    font-size:13.5px; color:var(--ink-soft); background:var(--petrol-pale); border-radius:16px;
    padding:18px 22px; display:flex; gap:12px; align-items:flex-start;
  }
  .ex-note svg{width:18px;height:18px; flex:none; margin-top:1px; color:var(--petrol);}

  /* ===== Gallery ===== */
  .gallery{padding:100px 0 110px; background:var(--petrol-pale);}
  .gal-grid{display:grid; grid-template-columns:1.3fr 1fr 1fr; grid-template-rows:200px 200px; gap:20px;}
  .gal-grid .island-frame:nth-child(1){grid-row:1 / 3;}
  .gal-caption{
    position:absolute; bottom:14px; left:16px; z-index:3; background:rgba(14,59,61,0.78);
    color:#fff; font-size:12.5px; font-weight:600; padding:6px 13px; border-radius:999px;
  }

  /* ===== Contact ===== */
  .contact{padding:100px 0 60px; background:var(--petrol); color:#fff;}
  .contact .wrap{display:grid; grid-template-columns:1fr 1fr; gap:50px;}
  .contact .eyebrow{color:var(--terracotta-light);}
  .contact h2{color:#fff; font-size:clamp(26px,3.4vw,36px); margin-top:14px; margin-bottom:24px;}
  .contact-list{display:flex; flex-direction:column; gap:18px; margin-bottom:30px;}
  .contact-item{display:flex; gap:14px; align-items:center;}
  .contact-item .ic{
    width:44px; height:44px; border-radius:13px; background:rgba(255,255,255,0.08);
    display:flex; align-items:center; justify-content:center; flex:none;
  }
  .contact-item .ic svg{width:20px;height:20px;}
  .contact-item a, .contact-item span{font-size:16px; font-weight:500;}
  .contact-item small{display:block; font-size:12px; color:rgba(255,255,255,0.6); font-weight:400;}
  .hours-table{width:100%; border-collapse:collapse; margin-top:6px;}
  .hours-table td{padding:10px 0; border-bottom:1px solid rgba(255,255,255,0.1); font-size:14.5px;}
  .hours-table td:last-child{text-align:right; font-weight:600;}
  .map-frame{border-radius:var(--radius-lg); overflow:hidden; height:100%; min-height:340px; border:1px solid rgba(255,255,255,0.15);}
  .map-frame iframe{width:100%; height:100%; min-height:340px; border:0; filter:grayscale(0.15) contrast(1.05);}

  footer{background:var(--petrol); color:rgba(255,255,255,0.55); padding:26px 0; border-top:1px solid rgba(255,255,255,0.1);}
  footer .wrap{display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:13px;}
  footer a{font-weight:600; color:rgba(255,255,255,0.8);}

  /* floating action */
  .float-actions{position:fixed; bottom:24px; right:24px; z-index:90; display:flex; flex-direction:column; gap:12px;}
  .fab{
    width:54px; height:54px; border-radius:50%; display:flex; align-items:center; justify-content:center;
    box-shadow:0 14px 30px -10px rgba(0,0,0,0.4); transition:transform .25s ease;
  }
  .fab:hover{transform:scale(1.08);}
  .fab.call{background:var(--petrol);} .fab.call svg{width:22px;height:22px; stroke:#fff;}
  .fab.wa{background:#25D366;} .fab.wa svg{width:24px;height:24px; fill:#fff;}

  /* ===== Responsive ===== */
  @media (max-width: 980px){
    .nav-links{display:none;}
    .burger{display:flex;}
    .hero .wrap{grid-template-columns:1fr;}
    .hero-visual{height:360px; margin-top:20px;}
    .about .wrap{grid-template-columns:1fr;}
    .about-photo{height:320px;}
    .service-grid{grid-template-columns:1fr;}
    .loc-grid{grid-template-columns:1fr;}
    .step-grid{grid-template-columns:1fr; gap:36px;}
    .ex-grid{grid-template-columns:1fr 1fr;}
    .gal-grid{grid-template-columns:1fr 1fr; grid-template-rows:180px 180px 180px;}
    .gal-grid .island-frame:nth-child(1){grid-row:auto; grid-column:1/3; height:220px;}
    .contact .wrap{grid-template-columns:1fr;}
    .callout{flex-direction:column; align-items:flex-start;}
  }
  @media (max-width: 600px){
    .wrap{padding:0 20px;}
    .hero{padding-top:120px;}
    .ex-grid{grid-template-columns:1fr;}
    .hero-stats{gap:22px;}
    .btn{padding:13px 20px; font-size:14px;}
  }
  @media (prefers-reduced-motion: reduce){
    .reveal{transition:none; opacity:1; transform:none;}
    html{scroll-behavior:auto;}
  }

  /* ===== Language switcher ===== */
  .lang-switch{
    display:flex; align-items:center; gap:2px; background:var(--petrol-pale);
    border-radius:999px; padding:3px; font-size:12.5px; font-weight:700;
  }
  .lang-switch a{padding:6px 11px; border-radius:999px; color:var(--petrol); opacity:0.55;}
  .lang-switch a.is-active{background:var(--petrol); color:#fff; opacity:1;}
  .mobile-lang{display:flex; gap:10px; margin-top:6px;}
  .mobile-lang a{font-family:var(--ff-body); font-size:14px; font-weight:700; color:var(--ink-soft);}
  .mobile-lang a.is-active{color:var(--terracotta);}

  /* ===== FAQ ===== */
  .faq{padding:100px 0; background:var(--sand);}
  .faq-list{display:flex; flex-direction:column; gap:14px; max-width:760px;}
  .faq-item{background:#fff; border:1px solid var(--line); border-radius:18px; padding:6px 26px;}
  .faq-item summary{
    cursor:pointer; list-style:none; padding:18px 0; font-family:var(--ff-display);
    font-size:17.5px; color:var(--petrol); display:flex; justify-content:space-between; align-items:center; gap:16px;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary::after{
    content:"+"; font-size:24px; color:var(--terracotta); flex:none; transition:transform .25s ease;
  }
  .faq-item[open] summary::after{transform:rotate(45deg);}
  .faq-item p{padding-bottom:20px; font-size:15px;}
