:root{
    --bg:#12171A;
    --ink:#F4F0E6;
    --ink-dim:#D9DEDF;
    --ice-1:#1B2429;
    --ice-2:#2A3B42;
    --ice-3:#3E6572;
    --ice-4:#8FBECC;
    --copper:#C1743F;
    --copper-dim:#5A3A26;
    --grout:#0B0F11;
    --ua-blue:#4E86D6;
    --ua-yellow:#FFD700;
    --paper-bg:#EAE4D8;
    --paper-card:#FFFFFF;
    --paper-text:#17212B;
    --paper-dim:#63707A;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  html,body{height:100%; background:var(--bg); overflow-x:hidden;}
  body{
    font-family:'Jost', sans-serif;
    color:var(--ink);
  }

  .icon{ width:16px; height:16px; flex:none; }

  .topbar{
    background:var(--grout);
    border-bottom:1px solid rgba(217,222,223,0.08);
  }
  .topbar-inner{
    display:flex;
    align-items:center;
    justify-content:center;
    flex-wrap:wrap;
    gap:8px 28px;
    padding:9px clamp(16px, 6vw, 72px);
    max-width:1200px;
    margin:0 auto;
  }
  .topbar-item{
    display:inline-flex;
    align-items:center;
    gap:8px;
    color:var(--ink-dim);
    text-decoration:none;
    font-size:12.5px;
    letter-spacing:0.4px;
  }
  a.topbar-item:hover{ color:var(--ice-4); }
  .topbar-item .icon{ color:var(--copper); }

  /* Floating socials, styled as two small "tiles" with a grout seam —
     an echo of the tile wall in the hero and of the trade itself. */
  .socialSide{
    position:fixed;
    right:16px;
    top:50%;
    transform:translateY(-50%);
    display:flex;
    flex-direction:column;
    gap:2px;
    padding:5px;
    background:var(--grout);
    border-radius:8px;
    box-shadow:0 10px 30px rgba(0,0,0,0.35);
    z-index:50;
  }
  .socialBtn{
    position:relative;
    display:flex;
    align-items:center;
    justify-content:center;
    width:44px; height:44px;
    border-radius:4px;
    color:var(--ink);
    text-decoration:none;
    animation:tileShift 10s ease-in-out infinite;
    transition:transform .35s cubic-bezier(.34,1.56,.64,1), box-shadow .3s ease;
  }
  .socialBtn:nth-child(1){ animation-delay:0s; }
  .socialBtn:nth-child(2){ animation-delay:-5s; }
  @keyframes tileShift{
    0%,100%{ background-color:var(--ice-2); }
    35%{ background-color:var(--ice-3); }
    70%{ background-color:var(--copper-dim); }
  }
  .socialBtn .icon{ width:19px; height:19px; position:relative; z-index:1; }
  .socialBtn:hover{
    transform:translateX(-8px) scale(1.08);
    box-shadow:0 6px 18px rgba(0,0,0,0.4);
    z-index:2;
  }
  .socialBtn--whatsapp:hover{ background-color:#25D366 !important; animation-play-state:paused; }
  .socialBtn:not(.socialBtn--whatsapp):hover{ background-color:#E1306C !important; animation-play-state:paused; }

  .socialBtn-label{
    position:absolute;
    right:calc(100% + 10px);
    white-space:nowrap;
    background:var(--grout);
    color:var(--ink);
    font-size:12px;
    letter-spacing:0.4px;
    padding:7px 12px;
    border-radius:4px;
    box-shadow:0 4px 14px rgba(0,0,0,0.35);
    opacity:0;
    transform:translateX(8px);
    transition:opacity .25s ease, transform .25s ease;
    pointer-events:none;
  }
  .socialBtn:hover .socialBtn-label{ opacity:1; transform:translateX(0); }

  @media (max-width: 720px){
    .topbar-inner{ gap:6px 16px; font-size:11px; }
    .topbar-item{ font-size:11px; }
    .socialSide{ right:8px; padding:4px; }
    .socialBtn{ width:36px; height:36px; }
    .socialBtn .icon{ width:16px; height:16px; }
    .socialBtn-label{ display:none; }
  }

  .hero{
    position:relative;
    min-height:100vh;
    display:flex;
    flex-direction:column;
    overflow:hidden;
    background:var(--grout);
  }

  .photoLayer{
    position:absolute; inset:0;
    background-image:url("../assets/img/bathroom-hero.jpg");
    background-size:cover;
    background-position:center 35%;
    filter:saturate(0.95) contrast(1.02);
    z-index:0;
  }

  .photoSwap{
    background-position:center 40%;
    opacity:0;
    transition:opacity 1.8s ease;
  }
  .photoSwap.show{ opacity:1; }

  .tilewall{
    position:absolute;
    inset:0;
    display:grid;
    grid-template-columns:repeat(auto-fill, minmax(64px, 1fr));
    grid-auto-rows:64px;
    gap:2px;
    z-index:1;
    mix-blend-mode:soft-light;
    opacity:0.75;
    transition:opacity 1.4s ease;
  }
  .tilewall.tsunami{ opacity:0.98; }
  .tile2{
    background-color:var(--ice-2);
    transition:background-color 1.3s ease;
  }

  .vignette{
    position:absolute; inset:0;
    background:linear-gradient(180deg, rgba(8,10,11,0.60) 0%, rgba(8,10,11,0.05) 22%, rgba(8,10,11,0.10) 60%, rgba(8,10,11,0.65) 100%);
    z-index:2;
  }

  .content{ position:relative; z-index:3; display:flex; flex-direction:column; min-height:100vh; }

  nav{
    position:relative;
    display:flex; align-items:center; justify-content:space-between;
    padding:32px clamp(24px, 6vw, 72px);
  }
  .logo{
    font-family:'Poppins', sans-serif;
    font-weight:600;
    font-size:22px;
    letter-spacing:1px;
    text-shadow:0 2px 14px rgba(0,0,0,0.6);
  }
  .ua-blue{ color:var(--ua-blue); }
  .ua-yellow{ color:var(--ua-yellow); }
  .navlinks{ display:flex; gap:36px; }
  .navlinks a{
    color:var(--ink-dim);
    text-decoration:none;
    font-size:14px;
    letter-spacing:1.5px;
    text-transform:uppercase;
    text-shadow:0 2px 10px rgba(0,0,0,0.6);
  }
  .navlinks a:hover{ color:var(--ink); }

  .navRight{ display:flex; align-items:center; gap:28px; }

  .langSwitch{ display:flex; align-items:center; gap:4px; z-index:4; }
  .langSwitch button{
    background:none;
    border:1px solid rgba(217,222,223,0.35);
    color:var(--ink-dim);
    font-family:'Jost', sans-serif;
    font-size:12px;
    letter-spacing:1px;
    padding:5px 9px;
    border-radius:3px;
    cursor:pointer;
    text-shadow:0 2px 10px rgba(0,0,0,0.6);
    transition:background .2s ease, color .2s ease, border-color .2s ease;
  }
  .langSwitch button:hover{ color:var(--ink); border-color:rgba(217,222,223,0.6); }
  .langSwitch button.active{
    background:var(--copper);
    border-color:var(--copper);
    color:var(--ink);
  }

  .navToggle{
    display:none;
    flex-direction:column;
    justify-content:center;
    gap:5px;
    width:32px; height:32px;
    background:none; border:none; cursor:pointer;
    z-index:4;
  }
  .navToggle span{
    display:block;
    width:100%; height:2px;
    background:var(--ink);
    box-shadow:0 1px 6px rgba(0,0,0,0.5);
    transition:transform .25s ease, opacity .25s ease;
  }
  .navToggle.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
  .navToggle.open span:nth-child(2){ opacity:0; }
  .navToggle.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

  @media (max-width: 720px){
    .navRight{ gap:14px; }
    .langSwitch button{ padding:4px 7px; font-size:11px; }
    .navToggle{ display:flex; }
    .navlinks{
      position:absolute;
      top:100%; left:0; right:0;
      flex-direction:column;
      align-items:center;
      gap:0;
      background:rgba(10,13,15,0.92);
      backdrop-filter:blur(8px);
      -webkit-backdrop-filter:blur(8px);
      overflow:hidden;
      max-height:0;
      transition:max-height .3s ease;
    }
    .navlinks.open{ max-height:320px; }
    .navlinks a{
      padding:16px 24px;
      width:100%;
      text-align:center;
    }
  }

  .heroBody{
    flex:1;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    text-align:center;
    padding:40px 24px 100px;
  }
  .textPanel{
    padding:40px clamp(24px, 6vw, 64px);
    background:rgba(10,13,15,0.42);
    backdrop-filter:blur(6px);
    -webkit-backdrop-filter:blur(6px);
    border-radius:4px;
    max-width:640px;
  }
  .eyebrow{
    font-size:13px;
    letter-spacing:5px;
    text-transform:uppercase;
    color:var(--ice-4);
    margin-bottom:22px;
  }
  h1{
    font-family:'Poppins', sans-serif;
    font-weight:600;
    font-size:clamp(32px, 5.4vw, 64px);
    letter-spacing:2px;
    line-height:1.05;
  }
  .sub{
    margin-top:22px;
    color:var(--ink-dim);
    font-size:17px;
    line-height:1.6;
  }
  .cta{
    margin-top:34px;
    display:inline-flex;
    align-items:center;
    gap:12px;
    padding:16px 34px;
    border:1px solid var(--copper);
    color:var(--ink);
    text-decoration:none;
    font-size:13px;
    letter-spacing:3px;
    text-transform:uppercase;
    transition:background .25s ease;
  }
  .cta:hover{ background:rgba(193,116,63,0.25); }

  .scrollcue{
    position:absolute; bottom:28px; left:50%; transform:translateX(-50%);
    font-size:12px; letter-spacing:3px; color:var(--ink-dim); text-transform:uppercase;
    text-shadow:0 2px 10px rgba(0,0,0,0.6);
    z-index:3;
  }

  /* ---- Services ---- */
  .services{
    background:var(--paper-bg);
    padding:80px 0 90px;
  }
  .services-head{
    text-align:center;
    max-width:640px;
    margin:0 auto 44px;
    padding:0 24px;
  }
  .services-head .eyebrow{ color:var(--copper); margin-bottom:14px; }
  .services-head h2{
    font-family:'Poppins', sans-serif;
    font-weight:600;
    font-size:clamp(26px, 3.6vw, 38px);
    color:var(--paper-text);
    letter-spacing:0.5px;
  }
  .services-grid{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:2px;
    background:var(--paper-bg);
    max-width:1200px;
    margin:0 auto;
    border:2px solid var(--paper-bg);
  }
  .serviceCard{
    background:var(--paper-card);
    padding:48px 34px;
  }
  .serviceCard-icon{
    width:52px; height:52px;
    color:var(--copper);
    margin-bottom:26px;
  }
  .serviceCard h3{
    font-family:'Poppins', sans-serif;
    font-weight:600;
    font-size:19px;
    color:var(--paper-text);
    margin-bottom:14px;
    letter-spacing:0.2px;
  }
  .serviceCard p{
    color:var(--paper-dim);
    font-size:14.5px;
    line-height:1.65;
  }
  .serviceCard--cta{
    background:var(--copper);
    display:flex;
    flex-direction:column;
    justify-content:center;
  }
  .serviceCard--cta h3{ color:var(--ink); }
  .serviceCard--cta p{ color:rgba(244,240,230,0.85); margin-bottom:22px; }
  .serviceCard-actions{ display:flex; flex-wrap:wrap; gap:12px; }
  .serviceCard-btn{
    display:inline-flex;
    align-items:center;
    gap:9px;
    padding:13px 24px;
    background:var(--ink);
    color:var(--grout);
    text-decoration:none;
    font-size:13px;
    font-weight:600;
    letter-spacing:0.5px;
    border-radius:3px;
    transition:background .2s ease, color .2s ease;
  }
  .serviceCard-btn .icon{ width:16px; height:16px; }
  .serviceCard-btn:hover{ background:var(--ua-yellow); }
  .serviceCard-btn--whatsapp{
    background:transparent;
    color:var(--ink);
    border:1.5px solid rgba(244,240,230,0.6);
  }
  .serviceCard-btn--whatsapp:hover{ background:#25D366; border-color:#25D366; color:var(--ink); }

  @media (max-width: 900px){
    .services-grid{ grid-template-columns:repeat(2, 1fr); }
  }
  @media (max-width: 600px){
    .services{ padding:56px 0 64px; }
    .services-grid{ grid-template-columns:1fr; }
    .serviceCard{ padding:38px 26px; }
  }

  /* ---- Footer ---- */
  .siteFooter{
    background:var(--grout);
    padding:70px 0 0;
  }
  .footer-grid{
    max-width:1200px;
    margin:0 auto;
    padding:0 clamp(24px, 6vw, 72px) 50px;
    display:grid;
    grid-template-columns:1.1fr 1fr;
    gap:60px;
  }
  .footer-about .logo{ margin-bottom:18px; }
  .footer-about p{
    color:var(--ink-dim);
    font-size:14.5px;
    line-height:1.7;
    max-width:420px;
    margin-bottom:26px;
  }
  .footer-contacts{
    display:flex;
    flex-direction:column;
    gap:14px;
  }
  .footer-contacts a,
  .footer-contacts span{
    display:inline-flex;
    align-items:center;
    gap:10px;
    color:var(--ink-dim);
    text-decoration:none;
    font-size:14px;
  }
  .footer-contacts a:hover{ color:var(--ice-4); }
  .footer-contacts .icon{ color:var(--copper); }

  .footer-form{
    display:flex;
    flex-direction:column;
    gap:14px;
  }
  .footer-form h3{
    font-family:'Poppins', sans-serif;
    font-weight:600;
    font-size:20px;
    margin-bottom:6px;
  }
  .footer-form input,
  .footer-form textarea{
    width:100%;
    background:rgba(244,240,230,0.05);
    border:1px solid rgba(217,222,223,0.25);
    color:var(--ink);
    font-family:'Jost', sans-serif;
    font-size:14px;
    padding:13px 16px;
    border-radius:3px;
    resize:vertical;
  }
  .footer-form input::placeholder,
  .footer-form textarea::placeholder{ color:var(--ink-dim); opacity:0.7; }
  .footer-form input:focus,
  .footer-form textarea:focus{ outline:none; border-color:var(--copper); }
  .footer-form button{
    align-self:flex-start;
    margin-top:4px;
    padding:14px 30px;
    background:var(--copper);
    color:var(--ink);
    border:none;
    font-family:'Jost', sans-serif;
    font-size:13px;
    letter-spacing:1.5px;
    text-transform:uppercase;
    border-radius:3px;
    cursor:pointer;
    transition:background .2s ease;
  }
  .footer-form button:hover{ background:var(--ua-yellow); color:var(--grout); }
  .footer-form-note{ color:var(--ice-4); font-size:13.5px; }

  .footer-bottom{
    border-top:1px solid rgba(217,222,223,0.1);
    padding:22px clamp(24px, 6vw, 72px);
    text-align:center;
    color:var(--ink-dim);
    font-size:12.5px;
    letter-spacing:0.3px;
  }

  @media (max-width: 800px){
    .footer-grid{ grid-template-columns:1fr; gap:44px; }
  }

  .scrollTop{
    position:fixed;
    right:16px;
    bottom:18px;
    width:44px; height:44px;
    display:flex;
    align-items:center;
    justify-content:center;
    background:var(--copper);
    color:var(--ink);
    border:none;
    border-radius:50%;
    cursor:pointer;
    box-shadow:0 8px 22px rgba(0,0,0,0.35);
    opacity:0;
    transform:translateY(14px);
    pointer-events:none;
    transition:opacity .25s ease, transform .25s ease, background .2s ease;
    z-index:50;
  }
  .scrollTop.show{ opacity:1; transform:translateY(0); pointer-events:auto; }
  .scrollTop:hover{ background:var(--ua-yellow); color:var(--grout); }
  .scrollTop .icon{ width:20px; height:20px; }

  @media (max-width: 720px){
    .scrollTop{ right:10px; bottom:14px; width:38px; height:38px; }
    .scrollTop .icon{ width:17px; height:17px; }
  }