/* =================================================================
   BridgeLeads — Landing Odontología
   Estética: clara, clínica, premium. Blanco + celeste + turquesa/aqua.
   ================================================================= */

:root{
  --brand:#2D7BFF;
  --teal:#0EA5B7;
  --teal-d:#0B8494;
  --ink:#12263A;
  --muted:#5B7488;
  --bg:#FFFFFF;
  --soft:#EEF7FB;
  --soft2:#F5FAFD;
  --mint:#12B981;
  --line:#E1ECF3;
  --dark:#0A2230;
  --radius:16px;
  --radius-sm:12px;
  --maxw:1160px;
  --ease:cubic-bezier(.22,1,.36,1);
  --grad:linear-gradient(130deg,var(--brand),var(--teal));
  --shadow:0 20px 50px -22px rgba(14,102,130,.35);
  --font:"Poppins","Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.65;font-size:16px;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3{line-height:1.15;font-weight:800;letter-spacing:-.02em;color:var(--ink)}
img{max-width:100%;display:block}
::selection{background:var(--teal);color:#fff}
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:24px}

/* ---------- Iconos ---------- */
.chk{display:inline-block;width:20px;height:20px;flex-shrink:0;border-radius:50%;background:var(--mint);
  position:relative;box-shadow:0 3px 8px -2px rgba(18,185,129,.5)}
.chk::after{content:"";position:absolute;inset:0;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5 10 17l9-10'/%3E%3C/svg%3E") center/13px no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5 10 17l9-10'/%3E%3C/svg%3E") center/13px no-repeat;background:#fff}
.arr{width:18px;height:18px;display:inline-block;background:currentColor;transition:transform .35s var(--ease);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E") center/contain no-repeat}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 26px;border-radius:999px;font-weight:600;
  font-size:.98rem;cursor:pointer;border:none;transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s}
.btn:hover .arr{transform:translateX(4px)}
.btn--primary{background:var(--grad);color:#fff;box-shadow:0 12px 26px -10px rgba(45,123,255,.55)}
.btn--primary:hover{transform:translateY(-3px);box-shadow:0 20px 40px -12px rgba(14,165,183,.6)}
.btn--ghost{background:#fff;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn--ghost:hover{box-shadow:inset 0 0 0 1.5px var(--teal);color:var(--teal-d);transform:translateY(-3px)}
.btn--sm{padding:11px 20px;font-size:.9rem;background:var(--grad);color:#fff;box-shadow:0 8px 20px -8px rgba(45,123,255,.5)}
.btn--sm:hover{transform:translateY(-2px)}
.btn--block{width:100%;justify-content:center}

/* ---------- Header ---------- */
.dh{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line)}
.dh__inner{display:flex;align-items:center;justify-content:space-between;padding-block:14px}
.dh__brand{display:flex;align-items:center;gap:10px}
.dh__mark{display:grid;place-items:center}
.dh__name{font-weight:600;font-size:1.12rem;letter-spacing:-.02em}
.dh__name strong{font-weight:800}

/* ---------- Hero ---------- */
.hero{position:relative;padding:70px 0 80px;background:
  radial-gradient(900px 500px at 80% -10%,var(--soft),transparent 60%),
  linear-gradient(180deg,var(--soft2),#fff)}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:9px;font-size:.85rem;font-weight:600;color:var(--teal-d);
  background:#fff;padding:8px 16px;border-radius:999px;box-shadow:inset 0 0 0 1px var(--line),0 6px 18px -10px rgba(14,165,183,.4)}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px rgba(14,165,183,.18)}
h1{font-size:clamp(2.1rem,4.6vw,3.5rem);margin:20px 0}
.hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.15rem;color:var(--muted);max-width:540px;margin-bottom:30px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap}
.hero__trust{display:flex;flex-wrap:wrap;gap:18px 26px;margin-top:30px}
.hero__trust li{display:flex;align-items:center;gap:9px;font-weight:500;font-size:.94rem;color:var(--ink)}

/* Mockup teléfono */
.hero__art{position:relative;display:grid;place-items:center}
.phone{width:min(320px,86%);background:#fff;border-radius:28px;box-shadow:var(--shadow);border:1px solid var(--line);
  overflow:hidden;position:relative;z-index:2}
.phone__top{display:flex;align-items:center;gap:11px;padding:16px 18px;background:var(--grad);color:#fff}
.phone__av{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.25);font-size:1.2rem}
.phone__top strong{display:block;font-size:.95rem}
.phone__top span{font-size:.76rem;opacity:.9}
.phone__chat{padding:16px;display:flex;flex-direction:column;gap:9px;background:var(--soft2)}
.bub{max-width:82%;padding:10px 13px;border-radius:14px;font-size:.86rem;line-height:1.45;font-family:"Inter",sans-serif}
.bub--in{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px;color:var(--ink)}
.bub--out{align-self:flex-end;background:#DCF8E8;color:#0d5c3a;border-bottom-right-radius:4px}
.bub b{font-weight:700}
.phone__tag{display:flex;align-items:center;gap:9px;padding:13px 16px;font-size:.82rem;font-weight:600;color:var(--mint);
  background:#fff;border-top:1px solid var(--line)}
.floaty{position:absolute;z-index:3;background:#fff;border-radius:14px;padding:12px 16px;box-shadow:var(--shadow);
  border:1px solid var(--line);text-align:center;animation:bob 5s var(--ease) infinite}
.floaty strong{display:block;font-size:1.4rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.floaty span{font-size:.72rem;color:var(--muted)}
.floaty--1{top:8%;left:-4%;animation-delay:.2s}
.floaty--2{bottom:10%;right:-5%;animation-delay:1s}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* ---------- Strip ---------- */
.strip{background:var(--dark);color:#fff;padding:26px 0}
.strip__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.strip__inner>span{font-size:.98rem;color:#cfe6ee;max-width:420px}
.strip__stats{display:flex;gap:34px;flex-wrap:wrap}
.strip__stats div{display:flex;flex-direction:column}
.strip__stats strong{font-size:1.5rem;font-weight:800;color:#fff}
.strip__stats span{font-size:.78rem;color:#8fb6c4}

/* ---------- Secciones ---------- */
.sec{padding:84px 0}
.sec--soft{background:var(--soft)}
.head{max-width:680px;margin:0 auto 52px;text-align:center}
.head--left{margin-inline:0;text-align:left;margin-bottom:26px}
.kick{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--teal-d);margin-bottom:12px}
.kick--light{color:#5fd6e6}
.head h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
.head p{color:var(--muted);margin-top:14px;font-size:1.08rem}
.tiny{font-size:.85rem;color:var(--muted);margin-top:8px}

/* ---------- Problema ---------- */
.pains{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px}
.pain{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.4s var(--ease)}
.pain:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.pain__ic{font-size:1.9rem;display:block;margin-bottom:12px}
.pain h3{font-size:1.12rem;margin-bottom:7px}
.pain p{color:var(--muted);font-size:.94rem}
.stat-line{text-align:center;margin-top:38px;font-size:1.15rem;color:var(--ink)}
.stat-line strong{color:var(--teal-d)}

/* ---------- Solución ---------- */
.sol__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:center}
.sol__art{display:grid;place-items:center}
.card-float{width:100%;max-width:360px;background:#fff;border-radius:var(--radius);border:1px solid var(--line);
  box-shadow:var(--shadow);padding:22px}
.cf__row{display:flex;align-items:center;gap:11px;padding:11px 0;border-bottom:1px solid var(--line);font-size:.92rem;font-weight:500}
.cf__row:last-of-type{border-bottom:none}
.cf__dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.cf--ok{background:var(--mint);box-shadow:0 0 0 4px rgba(18,185,129,.15)}
.cf--wait{background:#F5A623;box-shadow:0 0 0 4px rgba(245,166,35,.15)}
.cf__bar{height:8px;border-radius:999px;background:var(--soft);margin:16px 0 10px;overflow:hidden}
.cf__bar span{display:block;height:100%;width:92%;background:var(--grad);border-radius:999px}
.cf__foot{font-size:.86rem;color:var(--muted)}
.cf__foot strong{color:var(--teal-d)}
.sol__list{display:flex;flex-direction:column;gap:14px;margin-bottom:28px}
.sol__list li{display:flex;align-items:flex-start;gap:12px;font-size:1rem;color:var(--ink)}
.sol__list li span{color:var(--muted)}
.sol__list li strong{color:var(--ink);font-weight:600}

/* ---------- Pasos ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px;counter-reset:s}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;transition:.4s var(--ease)}
.step:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.step__n{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--grad);color:#fff;
  font-weight:800;font-size:1.2rem;margin-bottom:16px}
.step h3{font-size:1.1rem;margin-bottom:6px}
.step p{color:var(--muted);font-size:.92rem}

/* ---------- Resultados (dark) ---------- */
.sec--dark{background:var(--dark);color:#fff}
.sec--dark .head h2{color:#fff}
.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px}
.metric{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:30px 20px;text-align:center}
.metric strong{display:block;font-size:2.4rem;font-weight:800;background:linear-gradient(120deg,#5fd6e6,#8fb4ff);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.metric span{font-size:.9rem;color:#a9cdd9;margin-top:6px;display:block}
.mini{text-align:center;font-size:.8rem;color:#7fa3b0;margin-top:26px}

/* ---------- Antes / Después ---------- */
.ba{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.ba__col{border-radius:var(--radius);padding:30px 28px;border:1px solid var(--line)}
.ba--before{background:#fff}
.ba--after{background:linear-gradient(160deg,#F0FBFD,#fff);border-color:rgba(14,165,183,.3);box-shadow:var(--shadow)}
.ba__tag{display:inline-block;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;
  color:var(--muted);background:var(--soft);padding:6px 13px;border-radius:999px;margin-bottom:18px}
.ba__tag--ok{color:var(--teal-d);background:rgba(14,165,183,.12)}
.ba__col ul{display:flex;flex-direction:column;gap:13px}
.ba__col li{display:flex;align-items:flex-start;gap:11px;color:var(--muted);font-size:.96rem}
.ba--before li{padding-left:30px;position:relative}
.ba--before li::before{content:"✕";position:absolute;left:0;top:0;color:#D96A6A;font-weight:700}
.ba--after li{color:var(--ink)}

/* ---------- Testimonios ---------- */
.quotes{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.4s var(--ease)}
.quote:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.stars{color:#F5B400;font-size:1rem;letter-spacing:2px;margin-bottom:14px}
.quote blockquote{font-size:1rem;color:var(--ink);line-height:1.6;margin-bottom:20px}
.quote figcaption{display:flex;align-items:center;gap:12px}
.ava{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--grad);color:#fff;
  font-weight:700;font-size:.95rem;flex-shrink:0}
.quote figcaption strong{display:block;font-size:.95rem}
.quote figcaption span{font-size:.82rem;color:var(--muted)}

/* ---------- Diferenciales ---------- */
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;transition:.4s var(--ease)}
.feat:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.feat__ic{font-size:1.8rem;display:block;margin-bottom:12px}
.feat h3{font-size:1.08rem;margin-bottom:6px}
.feat p{color:var(--muted);font-size:.92rem}

/* ---------- CTA + Formulario ---------- */
.sec--cta{background:linear-gradient(180deg,#fff,var(--soft))}
.cta__grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.cta__copy h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
.cta__copy p{color:var(--muted);margin:14px 0 22px;font-size:1.08rem}
.cta__list{display:flex;flex-direction:column;gap:11px;margin-bottom:24px}
.cta__list li{display:flex;align-items:center;gap:11px;font-weight:500}
.form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:32px;box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:15px}
.form label{display:flex;flex-direction:column;gap:7px;font-size:.85rem;font-weight:600;color:var(--muted)}
.form input,.form select{font-family:inherit;font-size:.96rem;color:var(--ink);background:var(--soft2);
  border:1px solid var(--line);border-radius:var(--radius-sm);padding:13px 15px;transition:.3s}
.form input:focus,.form select:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(14,165,183,.15);background:#fff}
.form select{appearance:none;cursor:pointer}
.form__note{font-size:.8rem;color:var(--muted);text-align:center}
.form__status{font-size:.92rem;text-align:center;font-weight:600;min-height:1.2em}
.form__status.ok{color:var(--mint)}
.form__status.err{color:#D96A6A}

/* ---------- Footer ---------- */
.dfoot{background:var(--dark);color:#fff;padding:44px 0}
.dfoot__inner{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center}
.dfoot p{color:#a9cdd9;font-size:.92rem}
.dfoot__links{display:flex;gap:22px;flex-wrap:wrap;justify-content:center}
.dfoot__links a{color:#cfe6ee;font-size:.9rem;transition:color .25s}
.dfoot__links a:hover{color:#fff}

/* ---------- Chatbot (paleta clara) ---------- */
.chat{position:fixed;right:22px;bottom:22px;z-index:70;display:flex;flex-direction:column;align-items:flex-end;gap:14px}
.chat__toggle{position:relative;width:60px;height:60px;border-radius:50%;border:none;cursor:pointer;font-size:1.5rem;
  display:grid;place-items:center;background:var(--grad);box-shadow:0 14px 34px -10px rgba(14,165,183,.6);transition:transform .35s var(--ease)}
.chat__toggle:hover{transform:scale(1.07)}
.chat__toggle span{grid-area:1/1;transition:opacity .3s,transform .3s}
.chat__toggle-close{opacity:0;transform:rotate(-90deg) scale(.6);color:#fff}
.chat.is-open .chat__toggle-open{opacity:0;transform:rotate(90deg) scale(.6)}
.chat.is-open .chat__toggle-close{opacity:1;transform:none}
.chat__panel{width:min(380px,calc(100vw - 32px));height:min(560px,calc(100vh - 120px));background:#fff;
  border:1px solid var(--line);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;
  box-shadow:0 30px 70px -20px rgba(10,60,80,.35);opacity:0;transform:translateY(20px) scale(.96);pointer-events:none;
  transform-origin:bottom right;transition:opacity .35s var(--ease),transform .35s var(--ease)}
.chat.is-open .chat__panel{opacity:1;transform:none;pointer-events:auto}
.chat__header{display:flex;align-items:center;gap:12px;padding:16px 18px;background:var(--grad);color:#fff}
.chat__avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.25);
  font-weight:700;font-size:1.1rem;flex-shrink:0}
.chat__id{display:flex;flex-direction:column;flex:1;min-width:0}
.chat__id strong{font-size:.96rem}
.chat__id span{font-size:.78rem;opacity:.9;display:flex;align-items:center;gap:6px}
.chat__dot{width:8px;height:8px;border-radius:50%;background:#57f0a0}
.chat__close{background:none;border:none;cursor:pointer;color:#fff;font-size:1rem;opacity:.85;padding:4px}
.chat__body{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:12px;background:var(--soft2)}
.msg{max-width:82%;padding:11px 15px;border-radius:16px;font-size:.92rem;line-height:1.5;white-space:pre-wrap;
  animation:msgIn .35s var(--ease)}
@keyframes msgIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.msg--bot{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:5px;color:var(--ink)}
.msg--user{align-self:flex-end;background:var(--grad);color:#fff;font-weight:500;border-bottom-right-radius:5px}
.msg--bot a,.chat__foot a{color:var(--teal-d);font-weight:600}
.msg--bot strong{font-weight:700}
.chat__chips{display:flex;flex-wrap:wrap;gap:8px;align-self:flex-start}
.chat__chip{font-size:.82rem;color:var(--teal-d);padding:8px 13px;border-radius:999px;cursor:pointer;
  background:#fff;border:1px solid var(--line);transition:.25s}
.chat__chip:hover{border-color:var(--teal);background:var(--soft)}
.typing{align-self:flex-start;display:flex;gap:5px;padding:13px 16px;background:#fff;border:1px solid var(--line);
  border-radius:16px;border-bottom-left-radius:5px}
.typing span{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:typing 1.2s infinite}
.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}
@keyframes typing{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}
.chat__form{display:flex;gap:8px;padding:14px;border-top:1px solid var(--line)}
.chat__form input{flex:1;background:var(--soft2);border:1px solid var(--line);border-radius:999px;padding:12px 16px;
  color:var(--ink);font-family:inherit;font-size:.92rem;transition:.3s}
.chat__form input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(14,165,183,.15)}
.chat__form button{width:44px;height:44px;flex-shrink:0;border:none;border-radius:50%;cursor:pointer;color:#fff;font-size:1rem;
  display:grid;place-items:center;background:var(--grad);transition:transform .3s var(--ease)}
.chat__form button:hover{transform:scale(1.06)}
.chat__foot{font-size:.76rem;color:var(--muted);text-align:center;padding:0 14px 12px}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .hero__grid,.sol__grid,.cta__grid{grid-template-columns:1fr;gap:40px}
  .sol__art{order:2}
  .ba{grid-template-columns:1fr}
  .hero__art{margin-top:10px}
}
@media (max-width:560px){
  .wrap{padding-inline:18px}
  .sec{padding:60px 0}
  .strip__inner{flex-direction:column;text-align:center}
  .strip__stats{justify-content:center}
  .floaty--1{left:0}
  .floaty--2{right:0}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}