/* =========================================================
   V26 · Mobile navigation
   Full-height, lightweight drawer shared by every page.
   ========================================================= */

.mobile-nav-backdrop,
.mobile-nav-footer{display:none}

@media (max-width:900px){
  html{scroll-padding-top:64px}
  body.menu-open{overflow:hidden;touch-action:none}

  .topbar{display:none!important}
  .site-header,
  body.cinematic-home .site-header,
  body.cinematic-inner .site-header{
    position:sticky!important;
    top:0!important;
    z-index:1000!important;
    background:rgba(255,255,255,.96)!important;
    border-bottom:1px solid rgba(16,48,70,.09)!important;
    box-shadow:0 8px 30px rgba(19,48,68,.055)!important;
    backdrop-filter:blur(18px) saturate(145%)!important;
    -webkit-backdrop-filter:blur(18px) saturate(145%)!important;
  }
  .navbar,
  body.cinematic-home .navbar,
  body.cinematic-inner .navbar{
    width:calc(100% - 28px)!important;
    height:64px!important;
    min-height:64px!important;
    padding:0!important;
    gap:14px!important;
  }
  .brand{position:relative;z-index:1003}
  .brand img,
  body.cinematic-home .brand img,
  body.cinematic-inner .brand img{
    width:154px!important;
    max-height:42px!important;
    object-fit:contain!important;
  }
  .header-actions{position:relative;z-index:1003;margin-left:auto}
  .header-actions .btn{display:none!important}

  .mobile-toggle,
  body.cinematic-home .mobile-toggle,
  body.cinematic-inner .mobile-toggle{
    position:relative;
    display:grid!important;
    place-items:center;
    width:44px!important;
    height:44px!important;
    padding:0!important;
    border:1px solid rgba(17,54,80,.12)!important;
    border-radius:50%!important;
    background:rgba(247,251,251,.94)!important;
    box-shadow:0 8px 22px rgba(16,48,70,.07)!important;
    cursor:pointer;
    -webkit-tap-highlight-color:transparent;
    transition:background .22s ease,border-color .22s ease,transform .22s ease;
  }
  .mobile-toggle:active{transform:scale(.95)}
  .mobile-toggle span{
    position:absolute;
    left:50%;
    width:19px!important;
    height:1.7px!important;
    margin:0!important;
    border-radius:99px!important;
    background:#153145!important;
    transform-origin:center;
    transition:transform .32s cubic-bezier(.22,1,.36,1),opacity .18s ease,top .32s cubic-bezier(.22,1,.36,1);
  }
  .mobile-toggle span:nth-child(1){top:15px;transform:translateX(-50%)}
  .mobile-toggle span:nth-child(2){top:21px;transform:translateX(-50%)}
  .mobile-toggle span:nth-child(3){top:27px;transform:translateX(-50%)}
  .mobile-toggle.is-open span:nth-child(1){top:21px;transform:translateX(-50%) rotate(45deg)}
  .mobile-toggle.is-open span:nth-child(2){opacity:0;transform:translateX(-50%) scaleX(.2)}
  .mobile-toggle.is-open span:nth-child(3){top:21px;transform:translateX(-50%) rotate(-45deg)}

  .mobile-nav-backdrop{
    display:block;
    position:fixed;
    inset:64px 0 0;
    z-index:997;
    background:rgba(11,31,46,.18);
    backdrop-filter:blur(3px);
    -webkit-backdrop-filter:blur(3px);
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transition:opacity .28s ease,visibility .28s ease;
  }
  .mobile-nav-backdrop.open{opacity:1;visibility:visible;pointer-events:auto}

  .nav-links,
  body.cinematic-home .nav-links,
  body.cinematic-inner .nav-links{
    counter-reset:mobile-nav;
    position:fixed!important;
    inset:64px 0 0!important;
    z-index:998!important;
    display:flex!important;
    flex-direction:column!important;
    align-items:stretch!important;
    gap:0!important;
    width:auto!important;
    max-width:none!important;
    margin:0!important;
    padding:22px 22px max(24px,env(safe-area-inset-bottom))!important;
    overflow-y:auto!important;
    overscroll-behavior:contain;
    background:
      radial-gradient(circle at 100% 0,rgba(36,125,188,.10),transparent 32%),
      linear-gradient(180deg,#fff 0%,#f7fbfb 100%)!important;
    border:0!important;
    border-radius:0!important;
    box-shadow:none!important;
    white-space:normal!important;
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transform:translate3d(100%,0,0);
    transition:transform .42s cubic-bezier(.22,1,.36,1),opacity .22s ease,visibility .42s ease;
  }
  .nav-links.open,
  body.cinematic-home .nav-links.open,
  body.cinematic-inner .nav-links.open{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transform:translate3d(0,0,0);
  }
  .nav-links::before{
    content:"Navegación";
    display:block;
    padding:2px 2px 14px;
    color:#196398;
    font-size:.68rem;
    line-height:1;
    font-weight:760;
    letter-spacing:.18em;
    text-transform:uppercase;
  }
  .nav-links>a{
    counter-increment:mobile-nav;
    position:relative!important;
    display:flex!important;
    align-items:center!important;
    min-height:49px!important;
    padding:10px 42px 10px 36px!important;
    border:0!important;
    border-bottom:1px solid rgba(20,52,74,.075)!important;
    border-radius:0!important;
    color:#173143!important;
    font-size:clamp(1.04rem,4.6vw,1.22rem)!important;
    line-height:1.2!important;
    font-weight:570!important;
    letter-spacing:-.025em!important;
    transition:color .18s ease,padding-left .22s ease,background .18s ease!important;
  }
  .nav-links>a::before{
    content:counter(mobile-nav,decimal-leading-zero);
    position:absolute;
    left:2px;
    color:#7b979d;
    font-size:.62rem;
    font-weight:700;
    letter-spacing:.08em;
  }
  .nav-links>a::after{
    content:"↗"!important;
    display:block!important;
    position:absolute!important;
    right:4px!important;
    left:auto!important;
    bottom:auto!important;
    width:auto!important;
    height:auto!important;
    background:none!important;
    color:#7c999f;
    font-size:.83rem;
    transform:none!important;
    opacity:1!important;
  }
  .nav-links>a:hover,
  .nav-links>a:focus-visible{
    padding-left:40px!important;
    color:#0a5890!important;
    background:linear-gradient(90deg,rgba(19,104,164,.055),transparent)!important;
  }
  .nav-links>a.active{
    color:#08558b!important;
    font-weight:720!important;
  }
  .nav-links>a.active::before{color:#0a5f9c}

  .mobile-nav-footer{
    display:grid;
    gap:12px;
    margin-top:auto;
    padding:22px 0 0;
  }
  .mobile-menu-cta{
    display:flex;
    align-items:center;
    justify-content:center;
    min-height:52px;
    padding:13px 18px;
    border-radius:999px;
    background:#11629c;
    color:#fff;
    font-size:.91rem;
    font-weight:760;
    box-shadow:0 14px 30px rgba(17,98,156,.18);
  }
  .mobile-nav-contact{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    padding:0 4px;
    color:#526877;
    font-size:.72rem;
  }
  .mobile-nav-contact a{color:#315167;font-weight:680}

  .page-progress{z-index:1004}
}

@media (max-width:420px){
  .navbar,
  body.cinematic-home .navbar,
  body.cinematic-inner .navbar{width:calc(100% - 22px)!important}
  .brand img,
  body.cinematic-home .brand img,
  body.cinematic-inner .brand img{width:145px!important}
  .nav-links,
  body.cinematic-home .nav-links,
  body.cinematic-inner .nav-links{padding-inline:18px!important}
  .nav-links>a{min-height:47px!important;font-size:1.03rem!important}
}

@media (prefers-reduced-motion:reduce){
  .nav-links,.mobile-nav-backdrop,.mobile-toggle span{transition:none!important}
}

/* V26.1 · Keep the closed drawer inside the viewport and give it a real
   scrollable height; this prevents horizontal page overflow. */
@media (max-width:900px){
  html,body{overflow-x:hidden!important}
  .nav-links,
  body.cinematic-home .nav-links,
  body.cinematic-inner .nav-links{
    width:100%!important;
    height:calc(100dvh - 64px)!important;
    min-height:calc(100svh - 64px)!important;
    max-height:none!important;
    transform:translate3d(0,-10px,0) scale(.988)!important;
    transform-origin:50% 0;
  }
  .nav-links.open,
  body.cinematic-home .nav-links.open,
  body.cinematic-inner .nav-links.open{
    transform:translate3d(0,0,0) scale(1)!important;
  }
}
