/* mobile-nav.css - hamburger menu for phones and small tablets (max-width 900px).
   Desktop (above 900px) is not touched at all. */

/* the button and the extra links are created/cloned by js/mobile-nav.js; hidden on desktop */
.nav-toggle{display:none}
.mnav .mob-only{display:none}
.wa-mobile,.wa-mobile[hidden]{display:none}

@media (max-width:900px){
  /* header stays on screen while scrolling */
  header{position:sticky;top:0;z-index:50}
  .main{position:static}

  /* row 1: logo on the left, hamburger on the right; the top links move into the menu */
  .top .wrap{flex-wrap:nowrap;align-items:center;justify-content:space-between;gap:12px}
  .top .logo{flex:1 1 0;min-width:0}
  .top .logo img{display:block;max-height:46px;max-width:100%;width:auto;height:auto}

  /* WhatsApp number stays visible in the phone header, between the logo and the hamburger */
  .wa-mobile{display:inline-flex;align-items:center;gap:6px;flex:0 0 auto;margin-left:auto;padding:7px 10px;border:1.5px solid #168447;border-radius:999px;background:#fff;color:#168447;font-weight:700;font-size:.95rem;line-height:1;text-decoration:none;white-space:nowrap}
  .wa-mobile[hidden]{display:none}
  .wa-mobile svg{width:20px;height:20px;fill:#25D366;flex:0 0 auto}
  .top .toplinks{display:none}

  .nav-toggle{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:46px;height:46px;padding:0 11px;margin:0;border:2px solid var(--red);border-radius:6px;background:var(--white);cursor:pointer}
  .nav-toggle span{display:block;height:3px;border-radius:2px;background:var(--red);transition:transform .2s,opacity .2s}
  .nav-open .nav-toggle{background:var(--red)}
  .nav-open .nav-toggle span{background:var(--white)}
  .nav-open .nav-toggle span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .nav-open .nav-toggle span:nth-child(2){opacity:0}
  .nav-open .nav-toggle span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

  /* row 2: the red menu is closed until the button is tapped */
  .main{display:none;max-height:calc(100vh - 80px);max-height:calc(100dvh - 80px);overflow-y:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .main::-webkit-scrollbar{display:none}
  .nav-open .main{display:block}
  .main .wrap{display:block;padding-left:0;padding-right:0}

  .mnav{display:block}
  .mnav>li{border-bottom:1px solid rgba(255,255,255,.22)}
  .mnav>li>a{padding:14px 20px;font-size:1.05rem}
  .mnav .mob-only{display:block}
  .mnav .mob-only>a{font-weight:500}

  /* submenus open as an accordion (tap to open, tap again to close); the arrow comes from style.css */
  .mnav>li>a.has-sub:after{display:inline-block;transition:transform .2s}
  .mnav>li.open>a.has-sub:after{transform:rotate(180deg)}
  .mnav .whatsapp-link svg{width:20px;height:20px;fill:#25D366;vertical-align:middle;margin-right:6px}
  .mnav ul,.mnav .last ul{position:static;width:auto;min-width:0;max-width:none;box-shadow:none;border-top:0;background:#fff;padding:0}
  .mnav ul a{padding:12px 20px 12px 32px;font-size:.98rem;border-bottom:1px solid var(--line)}
}

@media (max-width:360px){
  .top .wrap{gap:8px}
  .wa-mobile{padding:6px 8px;font-size:.85rem;gap:5px}
  .wa-mobile svg{width:18px;height:18px}
  .nav-toggle{width:42px;height:42px}
}
