/* Shared: root vars, reset, header, mega menu, mobile nav drawer,
   floating actions, buttons, site footer. Used on every page. */


  :root{
    --ink:#0A1626;
    --navy:#023274;
    --navy-2:#03418F;
    --slate:#55606F;
    --slate-light:#8993A1;
    --paper:#FAFAF8;
    --paper-2:#F1EFEA;
    --line:#E1DFD8;
    --brass:#B8842E;
    --brass-dark:#8F681F;
    --white:#FFFFFF;
    --max:1200px;
    --gap:clamp(1.25rem,3vw,2.5rem);
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  @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; scroll-behavior:auto !important;}
  }
  body{
    margin:0;
    font-family:'Source Sans 3',sans-serif;
    color:var(--ink);
    background:var(--paper);
    -webkit-font-smoothing:antialiased;
    line-height:1.55;
  }
  h1,h2,h3,h4{
    font-family:'Archivo',sans-serif;
    color:var(--ink);
    margin:0;
    letter-spacing:-0.01em;
  }
  p{margin:0;}
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;display:block;}
  .wrap{max-width:var(--max);margin:0 auto;padding:0 clamp(1.25rem,4vw,3rem);}
  .visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;}
  a:focus-visible,button:focus-visible{outline:2px solid var(--brass);outline-offset:3px;}

  /* ---------- HEADER (temporary — Phase 2 will finalize) ---------- */
  header.site-header{
    position:sticky;top:0;z-index:50;
    background:var(--ink);
    border-bottom:1px solid rgba(255,255,255,0.1);
  }
  .header-inner{
    display:flex;align-items:center;gap:clamp(1.5rem,3vw,3rem);
    padding:1.35rem clamp(1.25rem,4vw,3rem);
    max-width:var(--max);margin:0 auto;
  }
  .logo-mark{flex-shrink:0;}
  .logo-mark img{height:26px;width:auto;display:block;}
  nav.primary-nav{display:flex;gap:1.75rem;flex:1;}
  nav.primary-nav > a,
  .mega-trigger{
    font-size:0.94rem;font-weight:600;color:#C6CCD4;
    padding:0.5rem 0;position:relative;display:inline-flex;align-items:center;gap:0.35rem;
    white-space:nowrap;background:none;border:none;cursor:pointer;
    font-family:'Source Sans 3',sans-serif;text-decoration:none;
  }
  nav.primary-nav > a::after,
  .mega-trigger::after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
    background:var(--brass);transform:scaleX(0);transform-origin:left;
    transition:transform .25s ease;
  }
  nav.primary-nav > a:hover, nav.primary-nav > a:focus-visible,
  .mega-trigger:hover, .mega-trigger:focus-visible{color:var(--white);}
  nav.primary-nav > a:hover::after, nav.primary-nav > a:focus-visible::after,
  .mega-trigger:hover::after, .mega-trigger:focus-visible::after{transform:scaleX(1);}
  nav.primary-nav > a.nav-current, .mega-trigger.nav-current{color:var(--white);}
  nav.primary-nav > a.nav-current::after, .mega-trigger.nav-current::after{transform:scaleX(1);background:var(--brass);}

  /* ---------- SERVICES MEGA MENU ---------- */
  .nav-item{position:relative;}
  .mega-caret{width:12px;height:12px;flex-shrink:0;transition:transform .2s ease;}
  .nav-item.open .mega-caret{transform:rotate(180deg);}
  .mega-panel{
    position:fixed;left:50%;
    transform:translateX(-50%) translateY(6px);
    width:min(90vw,880px);
    background:var(--paper);
    border:1px solid var(--line);
    box-shadow:0 22px 48px rgba(3,10,25,0.28);
    padding:1.75rem;
    opacity:0;visibility:hidden;pointer-events:none;
    transition:opacity .16s ease, transform .16s ease;
    z-index:60;
  }
  .nav-item.open .mega-panel{
    opacity:1;visibility:visible;pointer-events:auto;
    transform:translateX(-50%) translateY(0);
  }
  @media (prefers-reduced-motion: reduce){
    .mega-panel{transition:none;}
  }
  .mega-grid{
    display:grid;grid-template-columns:repeat(5,1fr);gap:1.25rem 1.1rem;
  }
  .mega-item{
    display:flex;flex-direction:column;gap:0.75rem;text-decoration:none;
  }
  .mega-thumb{
    aspect-ratio:4/3;border-radius:4px;
    background:var(--white);
    border:1px solid var(--line);
    display:flex;align-items:center;justify-content:center;
    overflow:hidden;
    transition:border-color .2s ease, box-shadow .2s ease;
  }
  .mega-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
  .mega-item:hover .mega-thumb{border-color:#D8D4C8;box-shadow:0 10px 22px rgba(3,10,25,0.1);}
  .icon-badge{
    width:50px;height:50px;border-radius:11px;
    display:flex;align-items:center;justify-content:center;
    background:linear-gradient(140deg, var(--navy) 0%, var(--navy-2) 100%);
    box-shadow:0 6px 16px rgba(2,50,116,0.28);
    color:#fff;
    transition:transform .22s cubic-bezier(.22,1,.36,1), box-shadow .22s ease;
  }
  .icon-badge svg{width:25px;height:25px;display:block;}
  .mega-item:hover .icon-badge{
    transform:translateY(-3px) scale(1.04);
    box-shadow:0 12px 22px rgba(184,132,46,0.35);
    background:linear-gradient(140deg, var(--brass) 0%, var(--brass-dark) 100%);
  }
  .mega-title{
    display:block;font-size:0.83rem;font-weight:700;color:var(--ink);line-height:1.3;
  }
  .mega-sub{
    display:block;font-size:0.74rem;color:var(--slate-light);margin-top:0.15rem;
  }
  .mega-item:hover .mega-title{color:var(--navy);}
  .header-top-right{display:flex;align-items:center;gap:1.5rem;flex-shrink:0;}
  .btn{
    display:inline-flex;align-items:center;gap:0.5rem;
    font-weight:600;font-size:0.95rem;
    padding:0.7rem 1.4rem;border-radius:2px;
    border:1px solid transparent;cursor:pointer;
    transition:background .18s ease, color .18s ease, border-color .18s ease;
    font-family:'Source Sans 3',sans-serif;
  }
  .btn-primary{background:var(--brass);color:var(--white);}
  .btn-primary:hover{background:var(--brass-dark);}
  .btn-ghost{background:transparent;color:var(--ink);border-color:var(--line);}
  .btn-ghost:hover{border-color:var(--ink);}
  .header-cta-btn{padding:0.6rem 1.25rem;font-size:0.9rem;}
  .nav-toggle{
    display:none;
    flex-direction:column;justify-content:center;gap:5px;
    width:36px;height:36px;padding:0;
    background:none;border:none;cursor:pointer;flex-shrink:0;
  }
  .nav-toggle-bar{
    display:block;width:22px;height:2px;background:var(--white);
    transition:transform .25s ease, opacity .2s ease;
  }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2){opacity:0;}
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

  /* ---------- MOBILE NAV DRAWER ---------- */
  .mobile-nav{
    position:fixed;inset:0;z-index:100;
    background:var(--ink);
    display:none;
    flex-direction:column;
    transform:translateX(100%);
    transition:transform .3s cubic-bezier(.22,1,.36,1);
    overflow-y:auto;
  }
  .mobile-nav.open{display:flex;transform:translateX(0);}
  @media (prefers-reduced-motion: reduce){
    .mobile-nav{transition:none;}
  }
  .mobile-nav-header{
    display:flex;align-items:center;justify-content:space-between;
    padding:1.25rem clamp(1.25rem,4vw,2rem);
    border-bottom:1px solid rgba(255,255,255,0.1);
    flex-shrink:0;
  }
  .mobile-nav-logo{height:22px;width:auto;}
  .mobile-nav-close{background:none;border:none;color:var(--white);cursor:pointer;padding:0.4rem;}
  .mobile-nav-close svg{width:22px;height:22px;display:block;}
  .mobile-nav-links{
    display:flex;flex-direction:column;
    padding:0.25rem clamp(1.25rem,4vw,2rem) 1rem;
  }
  .mobile-nav-link{
    display:block;padding:1.05rem 0;font-size:1.05rem;font-weight:600;
    color:var(--white);text-decoration:none;
    border-bottom:1px solid rgba(255,255,255,0.09);
  }
  .mobile-accordion{border-bottom:1px solid rgba(255,255,255,0.09);}
  .mobile-accordion-trigger{
    width:100%;display:flex;align-items:center;justify-content:space-between;
    background:none;border:none;color:var(--white);
    font-size:1.05rem;font-weight:600;padding:1.05rem 0;cursor:pointer;
    font-family:'Source Sans 3',sans-serif;
  }
  .mobile-accordion-caret{width:15px;height:15px;flex-shrink:0;transition:transform .2s ease;}
  .mobile-accordion.open .mobile-accordion-caret{transform:rotate(180deg);}
  .mobile-accordion-panel{
    max-height:0;overflow:hidden;
    transition:max-height .3s ease;
  }
  .mobile-accordion.open .mobile-accordion-panel{max-height:32rem;}
  .mobile-accordion-panel a{
    display:block;padding:0.65rem 0 0.65rem 1rem;margin-bottom:0.15rem;
    font-size:0.92rem;color:#B9C1CC;text-decoration:none;
    border-left:2px solid rgba(255,255,255,0.18);
  }
  .mobile-accordion-panel a:hover{color:var(--white);border-left-color:var(--brass);}
  .mobile-nav-footer{
    margin-top:auto;padding:1.5rem clamp(1.25rem,4vw,2rem) 2rem;
    border-top:1px solid rgba(255,255,255,0.1);
  }
  .mobile-nav-cta{width:100%;justify-content:center;}
  .mobile-nav-social{margin-top:1.5rem;justify-content:center;}
  body.mobile-nav-open{overflow:hidden;}

  /* ---------- FLOATING ACTIONS (WhatsApp + Back to top) ---------- */
  .floating-actions{
    position:fixed;right:1.35rem;bottom:1.35rem;z-index:80;
    display:flex;flex-direction:column;align-items:center;gap:0.75rem;
  }
  .floating-btn{
    display:flex;align-items:center;justify-content:center;
    border-radius:50%;border:none;cursor:pointer;text-decoration:none;
    box-shadow:0 10px 26px rgba(3,10,25,0.3);
    transition:transform .18s ease, box-shadow .18s ease, opacity .25s ease;
  }
  .floating-btn:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(3,10,25,0.36);}
  .floating-whatsapp{width:56px;height:56px;background:#25D366;color:#fff;}
  .floating-whatsapp svg{width:29px;height:29px;}
  .floating-top{
    width:44px;height:44px;background:var(--ink);color:#fff;
    opacity:0;pointer-events:none;transform:translateY(8px);
  }
  .floating-top.visible{opacity:1;pointer-events:auto;transform:translateY(0);}
  .floating-top svg{width:18px;height:18px;}
  @media (prefers-reduced-motion: reduce){
    .floating-btn{transition:none;}
  }
  @media (max-width:560px){
    .floating-actions{right:1rem;bottom:1rem;}
    .floating-whatsapp{width:50px;height:50px;}
    .floating-whatsapp svg{width:26px;height:26px;}
    .floating-top{width:40px;height:40px;}
  }


/* ---------- SITE FOOTER ---------- */