/* Un pequeño sello de dos tintas, con el mismo papel que el sitio. */
.whatsapp-dock {
  position: fixed; z-index: 30;
  right: max(26px, env(safe-area-inset-right));
  bottom: max(25px, env(safe-area-inset-bottom));
  width: 236px;
}
.whatsapp-link { display: block; position: relative; text-decoration: none; border-radius: 60px; -webkit-tap-highlight-color: transparent; }
.whatsapp-surface {
  position: relative; display: flex; align-items: center; gap: 11px;
  min-height: 78px; padding: 7px 19px 7px 8px; border-radius: 60px;
  border: 1px solid var(--ink); background: var(--paper); color: var(--ink);
  box-shadow: 3px 4px 0 var(--red), 0 9px 24px #152b2924;
}
.whatsapp-surface::after { content: ''; position: absolute; inset: 4px; border: 1px solid #152b291b; border-radius: inherit; pointer-events: none; }
.whatsapp-seal { position: relative; display: grid; place-items: center; width: 62px; height: 62px; flex: none; isolation: isolate; }
.whatsapp-icon { display: grid; place-items: center; width: 49px; height: 49px; border-radius: 50%; color: var(--paper); background: #295447; box-shadow: inset 0 0 0 1px #ffffff1f; }
.whatsapp-icon svg { width: 30px; height: 30px; }
.whatsapp-orbit { position: absolute; inset: -3px; width: calc(100% + 6px); height: calc(100% + 6px); pointer-events: none; }
.whatsapp-orbit > circle:first-child { stroke: #29544766; stroke-width: .6; stroke-dasharray: 1 3; }
.whatsapp-orbit path { stroke: var(--red); stroke-width: 1.5; }
.whatsapp-orbit .orbit-ink { fill: var(--red); }
.whatsapp-ripple { position: absolute; inset: 6px; z-index: -1; border: 1px solid #567d67; border-radius: 50%; opacity: 0; pointer-events: none; }
.whatsapp-copy { display: grid; gap: 3px; padding-block: 2px; }
.whatsapp-caption { font: 700 9px/1.2 var(--mono); letter-spacing: .09em; }
.whatsapp-title { font: italic 400 32px/.95 var(--serif); letter-spacing: -.035em; }
.whatsapp-period { color: #ad3e27; }
.whatsapp-arrow { width: 20px; height: 20px; margin-left: auto; flex: none; }
.whatsapp-note { position: absolute; right: 7px; bottom: calc(100% + 15px); width: max-content; max-width: 250px; padding: 9px 13px; border: 1px solid var(--ink); color: var(--paper); background: var(--ink); font: 500 11px/1.4 var(--sans); opacity: 0; visibility: hidden; pointer-events: none; }
.whatsapp-note::after { content: ''; position: absolute; right: 25px; bottom: -5px; width: 8px; height: 8px; background: var(--ink); transform: rotate(45deg); }
.whatsapp-link:focus-visible { outline: 3px solid var(--ink); outline-offset: 8px; box-shadow: 0 0 0 6px var(--paper); }
.whatsapp-link:is(:hover, :focus-visible) .whatsapp-surface { background: #edf0dc; box-shadow: 5px 6px 0 var(--red), 0 11px 28px #152b292b; }
.whatsapp-link:focus-visible .whatsapp-note { opacity: 1; visibility: visible; }
#analytics-panel:not([hidden]) ~ .whatsapp-dock, body:has(dialog[open]) .whatsapp-dock { display: none; }
.colophon { padding-bottom: 125px; }
@media (hover: hover) and (pointer: fine) {
  .whatsapp-link:hover .whatsapp-note { opacity: 1; visibility: visible; }
}
@media (prefers-reduced-motion: no-preference) {
  html[data-motion="on"] .whatsapp-surface { transform: translate3d(var(--wa-x, 0px), var(--wa-y, 0px), 0) rotate(var(--wa-turn, 0deg)); transition: transform .24s cubic-bezier(.2,.8,.25,1), background .25s, box-shadow .25s; }
  html[data-motion="on"] .whatsapp-orbit { animation: whatsapp-orbit 22s linear 1; }
  html[data-motion="on"] .whatsapp-ripple { animation: whatsapp-ripple 2.6s .8s ease-out 2; }
  html[data-motion="on"] .ripple-second { animation-delay: 1.5s; }
  html[data-motion="on"] .whatsapp-note { transform: translateY(5px) rotate(-2deg); transition: opacity .2s, transform .3s, visibility .2s; transform-origin: 85% 100%; }
  html[data-motion="on"] .whatsapp-link:is(:hover, :focus-visible) .whatsapp-note { transform: translateY(0) rotate(0); }
  html[data-motion="on"] .whatsapp-arrow { transition: transform .3s cubic-bezier(.2,.8,.2,1); }
  html[data-motion="on"] .whatsapp-link:is(:hover, :focus-visible) .whatsapp-arrow { transform: translate(2px, -2px); }
  html[data-tab-hidden] .whatsapp-dock * { animation-play-state: paused !important; }
}
@keyframes whatsapp-orbit { to { transform: rotate(360deg); } }
@keyframes whatsapp-ripple { 0% { opacity: .55; transform: scale(.9); } 85%, 100% { opacity: 0; transform: scale(1.45); } }
@media (max-width: 670px) {
  .whatsapp-dock { width: 191px; right: max(16px, env(safe-area-inset-right)); bottom: max(17px, env(safe-area-inset-bottom)); }
  .whatsapp-surface { min-height: 64px; padding: 5px 14px 5px 6px; gap: 8px; }
  .whatsapp-seal { width: 49px; height: 49px; }
  .whatsapp-icon { width: 40px; height: 40px; }
  .whatsapp-icon svg { width: 27px; height: 27px; }
  .whatsapp-title { font-size: 27px; }
  .whatsapp-caption { font-size: 8px; }
  .whatsapp-arrow { width: 17px; height: 17px; }
  .whatsapp-note { display: none; }
  body:has(input:focus, textarea:focus, select:focus, [contenteditable="true"]:focus) .whatsapp-dock { display: none; }
  .colophon { padding-bottom: calc(105px + env(safe-area-inset-bottom)); }
}
@media print { .whatsapp-dock { display: none; } }