/* =========================================================
   CENTRO INTEGRAL DE VARICES — HOJA DE ESTILOS
   Ver MANUAL.md sección "Colores y tipografías" para editar
   el sistema de diseño de forma segura.
   ========================================================= */

:root{
  /* --- Colores (extraídos del isotipo) --- */
  --blue-900:#00304f;
  --blue-800:#004674;   /* azul principal del logo */
  --blue-700:#0a5a8c;
  --green-600:#5e9423;
  --green-500:#74b422;  /* verde principal del logo */
  --green-400:#8fca42;
  --ink:#12232c;
  --ink-soft:#425867;
  --paper:#ffffff;
  --paper-tint:#eef4f2;   /* fondo alterno, azul-verde muy claro */
  --paper-deep:#f6f9f8;
  --line:#dbe6e2;

  /* --- Tipografía --- */
  --font-display:'Fraunces', Georgia, serif;
  --font-body:'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:'IBM Plex Mono', 'Courier New', monospace;

  /* --- Layout --- */
  --wrap:1180px;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:28px;
  --shadow-s:0 2px 10px rgba(0,48,79,.07);
  --shadow-m:0 12px 32px rgba(0,48,79,.12);
  --header-h:78px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.15;margin:0 0 .5em;color:var(--blue-900);}
p{margin:0 0 1em;color:var(--ink-soft);}
button{font-family:inherit;cursor:pointer;}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px;}

/* Foco visible para accesibilidad */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline:3px solid var(--green-500);
  outline-offset:2px;
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important;}
}

/* =========================================================
   BOTONES
   ========================================================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:14px 26px;border-radius:999px;border:2px solid transparent;
  font-weight:700;font-size:.95rem;letter-spacing:.01em;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--blue-800);color:#fff;box-shadow:var(--shadow-s);}
.btn-primary:hover{background:var(--blue-900);box-shadow:var(--shadow-m);}
.btn-outline{border-color:var(--blue-800);color:var(--blue-800);background:transparent;}
.btn-outline:hover{background:var(--blue-800);color:#fff;}
.btn-outline-light{border-color:rgba(255,255,255,.5);color:#fff;background:transparent;}
.btn-outline-light:hover{background:#fff;color:var(--blue-900);}
.btn-whatsapp{background:#25D366;color:#053b1f;box-shadow:0 8px 20px rgba(37,211,102,.35);}
.btn-whatsapp:hover{background:#1ebd59;}
.ico-wsp{width:20px;height:20px;}
.btn-lg{padding:18px 34px;font-size:1.05rem;}
.btn-block{width:100%;}

/* =========================================================
   BARRA SUPERIOR
   ========================================================= */
.topbar{
  background:var(--blue-900);color:#dfeaf0;font-size:.82rem;
}
.topbar-inner{
  display:flex;align-items:center;gap:24px;height:38px;
}
.topbar-item{display:flex;align-items:center;gap:6px;}
.topbar-item a{opacity:.9;}
.topbar-item a:hover{opacity:1;text-decoration:underline;}
.topbar-cta{margin-left:auto;color:var(--green-400);font-weight:700;}
.topbar-cta:hover{color:#fff;}
@media (max-width:640px){
  .topbar-item:not(.topbar-cta){display:none;}
}

/* =========================================================
   ENCABEZADO
   ========================================================= */
.header{
  position:sticky;top:0;z-index:200;
  background:rgba(255,255,255,.9);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;gap:28px;
  height:var(--header-h);
}
.brand{flex-shrink:0;}
.brand-logo{height:56px;width:auto;}

.nav{flex:1;}
.nav-list{display:flex;align-items:center;gap:8px;}
.nav-list > li > a,
.dropdown-toggle{
  display:flex;align-items:center;gap:4px;
  padding:10px 14px;border-radius:999px;
  font-weight:600;font-size:.95rem;color:var(--ink);
  background:transparent;border:none;
  transition:background .18s ease, color .18s ease;
}
.nav-list > li > a:hover,
.dropdown-toggle:hover{background:var(--paper-tint);color:var(--blue-800);}
.chev{font-size:.7em;transition:transform .2s ease;}

.has-dropdown{position:relative;}
.dropdown-menu{
  position:absolute;top:calc(100% + 10px);left:0;
  min-width:300px;background:#fff;border-radius:var(--radius-m);
  box-shadow:var(--shadow-m);border:1px solid var(--line);
  padding:10px;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .18s ease, transform .18s ease, visibility .18s ease;
}
.has-dropdown.open .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0);}
.has-dropdown.open .chev{transform:rotate(180deg);}
.dropdown-heading{
  font-family:var(--font-mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;
  color:var(--ink-soft);padding:8px 12px 4px;
}
.dropdown-menu li a{
  display:block;padding:9px 12px;border-radius:var(--radius-s);
  font-size:.9rem;color:var(--ink);font-weight:500;
}
.dropdown-menu li a:hover{background:var(--paper-tint);color:var(--blue-800);}
.dropdown-divider{height:1px;background:var(--line);margin:6px 4px;}

.header-actions{display:flex;align-items:center;gap:14px;flex-shrink:0;}

.menu-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;border:none;background:transparent;border-radius:var(--radius-s);
}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--blue-900);margin:0 auto;transition:transform .25s ease, opacity .25s ease;}
.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.menu-toggle.open span:nth-child(2){opacity:0;}
.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* Menú responsivo (móvil): se despliega hacia abajo, como un dropdown,
   mostrando TODAS las opciones (incluido el submenú "Servicios")
   ya abiertas, sin necesidad de tocar dos veces. */
@media (max-width:960px){
  .menu-toggle{display:flex;}
  .header-actions .btn-primary{display:none;}

  .nav{
    position:absolute;top:100%;left:0;right:0;
    background:#fff;
    max-height:0;overflow:hidden;
    transition:max-height .38s ease;
    box-shadow:0 18px 34px rgba(0,48,79,.14);
    border-bottom:1px solid var(--line);
  }
  .nav.open{
    max-height:calc(100vh - var(--header-h));
    overflow-y:auto;
    -webkit-overflow-scrolling:touch;
  }

  .nav-list{flex-direction:column;align-items:stretch;padding:14px 16px 28px;gap:4px;}
  .nav-list > li > a, .dropdown-toggle{
    width:100%;justify-content:space-between;padding:16px 16px;
    border-radius:var(--radius-s);font-size:1.02rem;
    border-bottom:1px solid var(--paper-tint);
  }

  /* El submenú "Servicios" queda siempre visible y desplegado en
     móvil: se muestra completo apenas se abre el menú principal. */
  .has-dropdown .dropdown-toggle{pointer-events:none;color:var(--blue-900);}
  .has-dropdown .chev{display:none;}
  .dropdown-menu{
    position:static;box-shadow:none;border:none;
    opacity:1;visibility:visible;transform:none;
    max-height:none;overflow:visible;
    padding:2px 4px 14px 10px;
    display:block;
  }
  .dropdown-heading{font-size:.72rem;padding:10px 10px 6px;}
  .dropdown-menu li a{padding:12px 10px;font-size:.98rem;}
}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative;overflow:hidden;
  padding:88px 0 96px;
  background:
    radial-gradient(1100px 500px at 85% -10%, #eaf4ea 0%, transparent 60%),
    linear-gradient(180deg, #ffffff 0%, var(--paper-deep) 100%);
}
.hero-flowline{position:absolute;inset:0;z-index:0;opacity:.4;pointer-events:none;}
.hero-flowline svg{width:100%;height:100%;}

/* Trazo principal: se "dibuja" al cargar, como una vena revelándose */
.vein-main{stroke-dasharray:2000;stroke-dashoffset:2000;animation:drawFlow 2.4s ease-out forwards;}
@keyframes drawFlow{to{stroke-dashoffset:0;}}

/* Halo difuso detrás del trazo: profundidad + un leve pulso, como el
   latido bajo la piel */
.vein-glow{
  opacity:.22;
  stroke-dasharray:2000;stroke-dashoffset:2000;
  animation:drawFlow 2.4s ease-out forwards, pulseGlow 3.4s ease-in-out 2.4s infinite;
}
@keyframes pulseGlow{
  0%,100%{opacity:.16;}
  50%{opacity:.3;}
}

/* Ramificaciones cortas (afluentes), se dibujan después del trazo principal */
.vein-branch{
  stroke-dasharray:120;stroke-dashoffset:120;opacity:.65;
  animation:drawFlow 1s ease-out 1.8s forwards;
}

/* Glóbulos que recorren la vena, uno tras otro, con distinta velocidad */
.flow-dot{
  fill:#eafff0;
  filter:drop-shadow(0 0 4px rgba(121,182,47,.9));
  offset-rotate:0deg;
  opacity:0;
  animation:travelVein linear infinite;
}
.flow-dot-1{animation-duration:5.5s;animation-delay:2.6s;}
.flow-dot-2{animation-duration:6.5s;animation-delay:3.6s;fill:#eaf4ff;filter:drop-shadow(0 0 4px rgba(0,70,116,.85));}
.flow-dot-3{animation-duration:5s;animation-delay:4.4s;}

@keyframes travelVein{
  0%{offset-distance:0%;opacity:0;}
  6%{opacity:1;}
  92%{opacity:1;}
  100%{offset-distance:100%;opacity:0;}
}

@media (prefers-reduced-motion: reduce){
  .vein-main, .vein-glow, .vein-branch{animation:none;stroke-dashoffset:0;}
  .flow-dot{animation:none;opacity:0;}
}

.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;}
.eyebrow{
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--green-600);margin:0 0 14px;font-weight:500;
}
.eyebrow-dark{color:var(--blue-700);}
.hero-title{font-size:clamp(2.3rem,4.2vw,3.6rem);letter-spacing:-.01em;}
.text-accent{color:var(--green-500);font-style:italic;}
.hero-desc{max-width:52ch;font-size:1.08rem;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 40px;}

.hero-stats{display:flex;gap:36px;margin:0;padding-top:24px;border-top:1px solid var(--line);}
.hero-stats dt{font-family:var(--font-mono);font-size:1.6rem;font-weight:600;color:var(--blue-800);}
.hero-stats dd{margin:2px 0 0;font-size:.82rem;color:var(--ink-soft);}

.hero-media{position:relative;display:flex;align-items:center;justify-content:center;}
.hero-media-glow{
  position:absolute;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle, rgba(116,180,34,.18), transparent 70%);
  filter:blur(10px);
}
.hero-logo-mark{position:relative;width:min(360px,80%);filter:drop-shadow(0 20px 40px rgba(0,48,79,.18));animation:floatY 6s ease-in-out infinite;}
@keyframes floatY{0%,100%{transform:translateY(0);}50%{transform:translateY(-14px);}}

@media (max-width:960px){
  .hero-inner{grid-template-columns:1fr;text-align:left;}
  .hero-media{order:-1;max-width:240px;margin:0 auto 12px;}
  .hero-stats{flex-wrap:wrap;row-gap:16px;}
}

/* =========================================================
   SECCIONES GENERALES
   ========================================================= */
.section{padding:96px 0;}
.section-alt{background:var(--paper-tint);}
.section-dark{background:linear-gradient(160deg, var(--blue-900), var(--blue-800));color:#fff;}
.section-dark h2, .section-dark h3{color:#fff;}
.section-dark p{color:#cfe3ea;}

.section-heading{max-width:760px;margin-bottom:20px;}
.section-heading.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-heading h2{font-size:clamp(1.7rem,2.8vw,2.4rem);}
.section-lead{font-size:1.05rem;}

.section-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:start;}
.section-grid.reverse{grid-template-columns:1fr 1.2fr;}
@media (max-width:900px){
  .section-grid, .section-grid.reverse{grid-template-columns:1fr;gap:36px;}
}

/* --- Lista de características (sobre nosotros) --- */
.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:28px 0;}
.feature-list li{display:flex;gap:12px;align-items:flex-start;}
.feature-ico{font-size:1.4rem;line-height:1;}
.feature-list strong{color:var(--blue-900);display:block;margin-bottom:2px;}
.feature-list p{margin:0;font-size:.92rem;}
@media (max-width:560px){.feature-list{grid-template-columns:1fr;}}

.quote{
  margin:32px 0 0;padding:24px 28px;border-left:4px solid var(--green-500);
  background:#fff;border-radius:0 var(--radius-m) var(--radius-m) 0;font-style:italic;color:var(--ink);
  box-shadow:var(--shadow-s);
}
.quote cite{display:block;margin-top:12px;font-style:normal;font-weight:700;color:var(--blue-800);font-size:.88rem;}

/* =========================================================
   ACORDEÓN DE ENFERMEDADES
   ========================================================= */
.accordion{max-width:880px;margin:44px auto 0;display:flex;flex-direction:column;gap:12px;}
.acc-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden;
  transition:box-shadow .2s ease;
}
.acc-item:has(.acc-trigger[aria-expanded="true"]){box-shadow:var(--shadow-s);border-color:var(--green-400);}
.acc-trigger{
  width:100%;display:flex;align-items:center;gap:16px;text-align:left;
  padding:20px 22px;background:transparent;border:none;
}
.acc-num{font-family:var(--font-mono);font-size:.85rem;color:var(--green-600);font-weight:600;}
.acc-title{flex:1;font-family:var(--font-display);font-weight:600;font-size:1.12rem;color:var(--blue-900);}
.acc-plus{font-size:1.3rem;color:var(--blue-800);transition:transform .25s ease;line-height:1;}
.acc-trigger[aria-expanded="true"] .acc-plus{transform:rotate(45deg);color:var(--green-600);}

.acc-panel{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.acc-panel-inner{padding:0 22px 26px;}
.acc-panel-inner h4{font-family:var(--font-body);font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;color:var(--green-600);margin:16px 0 8px;}
.acc-panel-inner ul{margin:0 0 8px;padding-left:0;}
.acc-panel-inner li{position:relative;padding-left:20px;margin-bottom:8px;font-size:.95rem;color:var(--ink-soft);}
.acc-panel-inner li::before{content:"";position:absolute;left:0;top:.55em;width:7px;height:7px;border-radius:50%;background:var(--green-500);}
.acc-panel-inner p{font-size:.97rem;}

/* =========================================================
   LABORATORIO VASCULAR
   ========================================================= */
.lab-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.lab-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-m);padding:24px;backdrop-filter:blur(6px);
  transition:transform .2s ease, background .2s ease;
}
.lab-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.1);}
.lab-tag{font-family:var(--font-mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.07em;color:var(--green-400);}
.lab-card h3{color:#fff;font-size:1.1rem;margin:8px 0 6px;}
.lab-card p{color:#cfe3ea;font-size:.92rem;margin:0;}
@media (max-width:560px){.lab-grid{grid-template-columns:1fr;}}

/* =========================================================
   ESTÉTICA VASCULAR
   ========================================================= */
.estetica-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:960px;margin:0 auto;}
.estetica-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);
  padding:32px;box-shadow:var(--shadow-s);position:relative;overflow:hidden;
}
.estetica-card::before{
  content:"";position:absolute;top:-40px;right:-40px;width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle, rgba(116,180,34,.16), transparent 70%);
}
.estetica-card h3{font-size:1.15rem;}
@media (max-width:760px){.estetica-grid{grid-template-columns:1fr;}}

/* =========================================================
   EQUIPO
   ========================================================= */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.team-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);
  padding:26px;text-align:center;box-shadow:var(--shadow-s);
}
.team-card-lead{background:linear-gradient(160deg,var(--blue-800),var(--blue-900));color:#fff;border:none;}
.team-card-lead h3, .team-card-lead p{color:#fff;}
.team-card-lead .team-role{color:var(--green-400);}
.team-avatar{
  width:64px;height:64px;border-radius:50%;margin:0 auto 14px;
  display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;
  background:var(--paper-tint);color:var(--blue-800);
}
.team-card-lead .team-avatar{background:rgba(255,255,255,.14);color:#fff;}
.team-card h3{font-size:1.02rem;margin-bottom:2px;}
.team-role{font-size:.82rem;color:var(--green-600);font-weight:700;margin-bottom:10px;}
.team-card p:not(.team-role){font-size:.88rem;}
@media (max-width:760px){.team-grid{grid-template-columns:1fr;}}

/* =========================================================
   AGENDAMIENTO
   ========================================================= */
.section-agenda{
  background:
    radial-gradient(900px 400px at 15% 0%, #eaf4ea 0%, transparent 60%),
    var(--paper-deep);
}
.steps{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  max-width:1000px;margin:44px auto 40px;counter-reset:step;
}
.step{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);
  padding:30px 26px;box-shadow:var(--shadow-s);position:relative;
}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;background:var(--blue-800);color:#fff;
  font-family:var(--font-mono);font-weight:600;margin-bottom:16px;
}
.step h3{font-size:1.05rem;}
.step p{font-size:.92rem;margin:0;}
@media (max-width:820px){.steps{grid-template-columns:1fr;}}

.agenda-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:16px;}

/* =========================================================
   CONTACTO / FORMULARIO
   ========================================================= */
.contact-info{margin-top:28px;display:flex;flex-direction:column;gap:12px;}
.contact-info li{display:flex;align-items:center;gap:10px;font-size:.95rem;color:var(--ink-soft);}
.contact-info a:hover{color:var(--blue-800);text-decoration:underline;}

.contact-form{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);
  padding:36px;box-shadow:var(--shadow-m);
}
.form-row{margin-bottom:18px;}
.form-row-split{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-row-split > div{margin-bottom:0;}
.form-row label{display:block;font-size:.85rem;font-weight:700;color:var(--blue-900);margin-bottom:6px;}
.form-row input, .form-row select, .form-row textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:var(--radius-s);
  font-family:inherit;font-size:.95rem;color:var(--ink);background:var(--paper-deep);
  transition:border-color .18s ease, background .18s ease;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{
  border-color:var(--green-500);background:#fff;outline:none;
}
.form-row textarea{resize:vertical;}
.form-note{font-size:.78rem;color:var(--ink-soft);text-align:center;margin:14px 0 0;}
.hp-field{position:absolute;left:-9999px;top:-9999px;}

.form-feedback{display:none;padding:12px 16px;border-radius:var(--radius-s);font-size:.9rem;margin-bottom:16px;font-weight:600;}
.form-feedback.show{display:block;}
.form-feedback.ok{background:#e7f5e2;color:#3d6b18;border:1px solid #b9dfa2;}
.form-feedback.err{background:#fbe8e8;color:#9c2b2b;border:1px solid #f0bcbc;}

@media (max-width:560px){
  .contact-form{padding:24px;}
  .form-row-split{grid-template-columns:1fr;}
}

/* =========================================================
   PIE DE PÁGINA
   ========================================================= */
.footer{background:var(--blue-900);color:#c7dbe2;padding:64px 0 0;}
.footer-inner{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-logo{height:52px;filter:brightness(0) invert(1);margin-bottom:14px;}
.footer-brand p{color:#9fb9c3;font-size:.9rem;max-width:32ch;}
.footer-social{display:flex;gap:10px;margin-top:16px;}
.footer-social a{
  width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:700;
  transition:background .18s ease;
}
.footer-social a:hover{background:var(--green-500);color:#04240c;}
.footer-col h4{color:#fff;font-family:var(--font-body);font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:.9rem;color:#c7dbe2;}
.footer-col a:hover{color:var(--green-400);}
.footer-bottom{padding:22px 0;text-align:center;font-size:.8rem;color:#7f9ba7;}
@media (max-width:820px){
  .footer-inner{grid-template-columns:1fr 1fr;}
}
@media (max-width:520px){
  .footer-inner{grid-template-columns:1fr;}
}

/* =========================================================
   BOTÓN FLOTANTE DE WHATSAPP
   ========================================================= */
.whatsapp-float{
  position:fixed;right:22px;bottom:22px;z-index:300;
  width:60px;height:60px;border-radius:50%;background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(0,0,0,.25);
  animation:pulseWsp 2.6s ease-in-out infinite;
}
.whatsapp-float svg{width:30px;height:30px;}
.whatsapp-float:hover{transform:scale(1.08);}
@keyframes pulseWsp{
  0%,100%{box-shadow:0 10px 26px rgba(0,0,0,.25), 0 0 0 0 rgba(37,211,102,.5);}
  50%{box-shadow:0 10px 26px rgba(0,0,0,.25), 0 0 0 12px rgba(37,211,102,0);}
}
@media (max-width:560px){
  .whatsapp-float{right:16px;bottom:16px;width:54px;height:54px;}
  .whatsapp-float svg{width:26px;height:26px;}
}