/* ============================================================
   CrxsOfc API — hoja de estilos
   Sistema de tokens dark/light con variables --app-*
   ============================================================ */
:root{
  --dark-bg:#101010;--dark-card:#1c1c1e;--dark-text:#fff;--dark-muted:#8a8a8e;--dark-border:#2d2d2f;--dark-accent:#fff;
  --light-bg:#f0f2f5;--light-card:#fff;--light-text:#212529;--light-muted:#6c757d;--light-border:#dee2e6;--light-accent:#222;

  --app-bg:var(--dark-bg);--app-card:var(--dark-card);--app-text:var(--dark-text);--app-muted:var(--dark-muted);
  --app-border:var(--dark-border);--app-accent:var(--dark-accent);--app-accent-text:#101010;
  --app-icon-bg:rgba(255,255,255,.08);--app-shadow:0 4px 15px rgba(0,0,0,.35);
}
body.light-mode{
  --app-bg:var(--light-bg);--app-card:var(--light-card);--app-text:var(--light-text);--app-muted:var(--light-muted);
  --app-border:var(--light-border);--app-accent:var(--light-accent);--app-accent-text:#fff;
  --app-icon-bg:rgba(34,34,34,.08);--app-shadow:0 4px 15px rgba(0,0,0,.08);
}

*,*:before,*:after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;background-color:#101010}
html.light{background-color:#f0f2f5}
body{
  margin:0;padding-top:90px;font-family:"Space Grotesk",system-ui,sans-serif;font-size:1rem;line-height:1.5;
  background-color:var(--app-bg);color:var(--app-text);transition:background-color .3s,color .3s;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
/* patrón de puntos en movimiento lento (como el original) */
body:before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:radial-gradient(var(--app-border) 1px,transparent 1px);background-size:40px 40px;
  animation:movePattern 60s linear infinite;
}
@keyframes movePattern{0%{background-position:0 0}25%{background-position:40px 40px}50%{background-position:0 80px}75%{background-position:-40px 40px}100%{background-position:0 0}}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%}
.container{width:100%;max-width:870px;margin:0 auto;padding:0 1rem}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.2}

/* ============================================================
   PRELOADER — logo que se dibuja trazo a trazo y se rellena
   ============================================================ */
.preloader-wrapper{
  position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;
  background-color:var(--app-bg);transition:opacity .5s ease,visibility .5s;
}
.preloader-wrapper.fade-out{opacity:0;visibility:hidden}
.logo-anim{width:200px;height:auto;animation:scaleUp 3s ease-out forwards}
@keyframes scaleUp{0%{transform:scale(.9)}100%{transform:scale(1)}}
.logo-anim path{
  stroke:var(--app-text);stroke-width:3px;fill:transparent;stroke-linejoin:round;stroke-linecap:round;
  stroke-dasharray:100;stroke-dashoffset:100;opacity:0;
  animation:buildAnimation 1.5s ease-out forwards;
}
.logo-anim path:nth-child(1){animation-delay:0s}
.logo-anim path:nth-child(2){animation-delay:.15s}
.logo-anim path:nth-child(3){animation-delay:.3s}
.logo-anim path:nth-child(4){animation-delay:.45s}
.logo-anim path:nth-child(5){animation-delay:.6s}
.logo-anim path:nth-child(6){animation-delay:.75s}
.logo-anim path:nth-child(7){animation-delay:.9s}
.logo-anim path:nth-child(8){animation-delay:1.05s}
.logo-anim path:nth-child(9){animation-delay:1.2s}
.logo-anim path:nth-child(10){animation-delay:1.35s}
@keyframes buildAnimation{
  0%{stroke-dashoffset:100;fill:transparent;opacity:0}
  5%{opacity:1}
  70%{stroke-dashoffset:0;fill:transparent;opacity:1}
  100%{stroke-dashoffset:0;fill:var(--app-text);opacity:1}
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:1030;height:72px;
  background-color:var(--app-bg);border-bottom:1px solid var(--app-border);transition:background-color .3s;
}
.navbar .container{display:flex;align-items:center;justify-content:space-between;height:100%}
.navbar-brand{font-weight:700;font-size:1.25rem;letter-spacing:-.3px;color:var(--app-text)}
.navbar-nav{display:flex;align-items:center;gap:1.4rem;margin:0;padding:0;list-style:none}
.nav-link{color:var(--app-muted);font-weight:500;font-size:.95rem;transition:color .2s ease-in-out}
.nav-link:hover,.nav-link.active{color:var(--app-accent)}
.theme-switch{display:flex;align-items:center;gap:.5rem;cursor:pointer;user-select:none;font-weight:500;color:var(--app-text)}
.form-switch{position:relative;width:2.5em;height:1.25em;border-radius:2em;background:var(--app-accent);transition:background .3s}
.form-switch:after{content:"";position:absolute;top:.17em;left:1.35em;width:.92em;height:.92em;border-radius:50%;background:#1c1c1c;transition:left .3s}
body.light-mode .form-switch{background:#dee2e6;border:1px solid #ced4da}
body.light-mode .form-switch:after{left:.15em;top:.1em;background:#fff}
.navbar-toggler{display:none;background:none;border:1px solid var(--app-border);border-radius:.375rem;color:var(--app-text);font-size:1.4rem;padding:.2rem .5rem;cursor:pointer}
@media (max-width:820px){
  .navbar-nav{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:1rem;padding:1.2rem 1rem;background:var(--app-card);border-bottom:1px solid var(--app-border)}
  .navbar-nav.show{display:flex}
  .navbar-toggler{display:block}
}

/* ============================================================
   HERO
   ============================================================ */
.hero-section{position:relative;padding:3rem 0 3.5rem}
.hero-section .container{display:grid;grid-template-columns:1.25fr .75fr;gap:2.5rem;align-items:center}
.hero-tagline{
  display:inline-flex;align-items:center;gap:.5rem;background-color:var(--app-card);border:1px solid var(--app-border);
  border-radius:50rem;padding:.5rem 1rem;font-size:.85rem;font-weight:600;color:var(--app-muted);margin-bottom:1.5rem;
}
.hero-tagline i{color:var(--app-accent)}
.hero-title{font-size:2.8rem;line-height:1.2;font-weight:700;letter-spacing:-.5px;margin-bottom:1.25rem}
.hero-subtitle{font-size:1.1rem;color:var(--app-muted);max-width:550px;margin:0 0 1.75rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.6rem 1.5rem;border-radius:.375rem;
  font-family:inherit;font-size:1rem;font-weight:600;border:1px solid transparent;cursor:pointer;line-height:1.5;
  transition:all .2s ease-in-out;
}
.btn-accent{background-color:var(--app-accent);color:var(--app-accent-text);border-color:var(--app-accent);box-shadow:0 .5rem 1rem rgba(0,0,0,.25)}
.btn-accent:hover{opacity:.85;transform:translateY(-1px)}
.btn-collections{background:transparent;border-color:var(--app-border);color:var(--app-muted)}
.btn-collections:hover{background-color:var(--app-accent);border-color:var(--app-accent);color:var(--app-accent-text);transform:scale(1.05)}
.hero-visual{display:flex;align-items:center;justify-content:center;aspect-ratio:1/1;width:100%}
.hero-logo{width:100%;max-width:280px;height:auto;color:var(--app-text);opacity:.95;animation:bounce 2s ease-in-out infinite}
.hero-logo path{fill:currentColor}
@keyframes bounce{0%,100%{transform:translateY(-4%)}50%{transform:translateY(4%)}}
@media (max-width:820px){
  .hero-section{padding:1.5rem 0 3rem}
  .hero-section .container{grid-template-columns:1fr;text-align:center}
  .hero-title{font-size:2.2rem}.hero-subtitle{margin-left:auto;margin-right:auto}
  .hero-actions{justify-content:center}.hero-visual{order:-1;max-width:220px;margin:0 auto}
}

/* ============================================================
   SECCIONES
   ============================================================ */
.section{padding:4rem 0}
.section-title{font-size:1.9rem;text-align:center;margin-bottom:.75rem;letter-spacing:-.3px}
.section-subtitle{text-align:center;color:var(--app-muted);font-size:1.1rem;max-width:650px;margin:0 auto 2.5rem}

/* integraciones */
.integrations{display:grid;grid-template-columns:repeat(6,1fr);gap:1rem}
.integration-card{
  display:flex;align-items:center;justify-content:center;height:100px;padding:1rem;
  background-color:var(--app-card);border:1px solid var(--app-border);border-radius:.375rem;transition:transform .2s ease;
}
.integration-card:hover{transform:translateY(-5px)}
.integration-logo{font-size:3rem;line-height:1;color:var(--app-muted);transition:color .2s ease}
.integration-card:hover .integration-logo{color:var(--app-accent)}
@media (max-width:820px){.integrations{grid-template-columns:repeat(3,1fr)}}

/* features */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.feature-card{
  background-color:var(--app-card);border:1px solid var(--app-border);border-top:3px solid transparent;border-radius:.5rem;
  padding:2rem 1.5rem;text-align:center;transition:transform .3s ease,border-top-color .3s ease,box-shadow .3s ease;
}
.feature-card:hover{border-top-color:var(--app-accent);transform:translateY(-8px);box-shadow:var(--app-shadow)}
.feature-icon-wrapper{
  display:inline-flex;align-items:center;justify-content:center;width:60px;height:60px;border-radius:50%;
  background-color:var(--app-icon-bg);margin-bottom:1.5rem;transition:background-color .3s ease;
}
.feature-icon{font-size:1.75rem;line-height:1;color:var(--app-accent)}
.feature-title{font-size:1.2rem;font-weight:600;margin-bottom:.75rem;transition:color .2s ease}
.feature-card:hover .feature-title{color:var(--app-accent)}
.feature-description{font-size:.95rem;line-height:1.6;color:var(--app-muted);margin:0}
@media (max-width:820px){.features{grid-template-columns:1fr}}

/* tech stack */
.tech-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;max-width:640px;margin:0 auto}
.tech-card{
  display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1.5rem 1rem;text-align:center;
  background-color:var(--app-card);border:1px solid var(--app-border);border-radius:.375rem;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.tech-card:hover{border-color:var(--app-accent);box-shadow:var(--app-shadow);transform:translateY(-5px)}
.tech-icon{font-size:2.5rem;line-height:1;color:var(--app-muted);margin-bottom:.75rem;transition:color .2s ease}
.tech-card:hover .tech-icon{color:var(--app-accent)}
.tech-name{font-size:.9rem;font-weight:500}
@media (max-width:820px){.tech-grid{grid-template-columns:repeat(2,1fr)}}

/* playground */
.playground{display:grid;grid-template-columns:.9fr 1.1fr;gap:1.5rem;align-items:stretch}
.content-card{background-color:var(--app-card);border:1px solid var(--app-border);border-radius:.5rem;overflow:hidden;display:flex;flex-direction:column}
.content-card .card-body{padding:1.5rem;display:flex;flex-direction:column;flex:1}
.panel-title{font-size:1.2rem;font-weight:600;margin-bottom:1.25rem}
.api-details-box{background-color:var(--app-bg);border:1px solid var(--app-border);border-radius:.5rem;padding:1rem;margin-bottom:1.25rem}
.detail-label{display:block;color:var(--app-muted);font-size:.8rem;font-weight:500;text-transform:uppercase;letter-spacing:.3px;margin:.9rem 0 .25rem}
.detail-label:first-child{margin-top:0}
.method-badge{display:inline-block;background-color:var(--app-accent);color:var(--app-accent-text);border-radius:.25rem;font-size:.9rem;font-weight:700;padding:.2rem .5rem;margin-left:.4rem;vertical-align:middle}
.request-url,.request-param{font-family:Consolas,Monaco,"Courier New",monospace;font-size:.9rem;word-break:break-all;color:var(--app-text)}
.form-select{
  width:100%;margin-top:.5rem;padding:.5rem .75rem;border-radius:.375rem;font-family:inherit;font-size:.9rem;
  background-color:var(--app-card);color:var(--app-text);border:1px solid var(--app-border);outline:none;cursor:pointer;
}
.btn-run{width:100%;margin-top:auto;text-transform:uppercase;letter-spacing:.3px}
.response-panel{background-color:var(--app-bg)}
body.light-mode .response-panel{background-color:#f8f9fa}
.response-code{
  flex:1;min-height:280px;max-height:420px;overflow:auto;margin:0;padding:0;white-space:pre-wrap;word-wrap:break-word;
  font-family:Consolas,Monaco,"Courier New",monospace;font-size:.85rem;line-height:1.55;color:var(--app-text);
}
.placeholder-text{color:var(--app-muted);min-height:200px;display:flex;align-items:center;justify-content:center;text-align:center;font-family:"Space Grotesk",sans-serif;font-size:.95rem}
.loading-area{display:flex;align-items:center;justify-content:center;gap:.75rem;min-height:200px;color:var(--app-accent);font-family:"Space Grotesk",sans-serif}
.loader-spinner{width:28px;height:28px;border-radius:50%;border:3px solid;border-color:var(--app-accent) transparent;animation:rotation 1s linear infinite}
@keyframes rotation{to{transform:rotate(1turn)}}
.json-key{color:#b3b3b3}.json-string{color:#e5e5e5}.json-number,.json-boolean{color:#a0a0a0}.json-null{color:#555}
body.light-mode .json-key{color:#0055a4}body.light-mode .json-string{color:#a31515}body.light-mode .json-number,body.light-mode .json-boolean{color:#098754}body.light-mode .json-null{color:gray}
.response-meta{color:var(--app-muted);font-size:.8rem;margin-bottom:.5rem;display:flex;gap:1rem}
.response-meta .ok{color:#28c76f}
@media (max-width:820px){.playground{grid-template-columns:1fr}}

/* ============================================================
   FOOTER
   ============================================================ */
.app-footer{background-color:var(--app-bg);border-top:1px solid var(--app-border);font-size:.9rem;padding:3rem 0 2rem;margin-top:2rem}
.footer-main{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:2rem}
.footer-brand h5{font-size:1.2rem;font-weight:700;margin-bottom:.8rem;padding-bottom:.3rem;display:inline-block}
.footer-brand p{color:var(--app-muted);max-width:300px;margin:0 0 1.25rem;line-height:1.6}
.footer-links{display:flex;flex-wrap:wrap;gap:1.5rem}
.footer-links a{color:var(--app-muted);font-weight:500;transition:color .2s ease}
.footer-links a:hover{color:var(--app-text)}
.footer-socials{display:flex;gap:1rem}
.footer-socials a{color:var(--app-muted);font-size:1.25rem;transition:color .2s ease}
.footer-socials a:hover{color:var(--app-text)}
.footer-divider{border:none;border-top:1px solid var(--app-border);margin:2.5rem 0;opacity:.5}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.5rem;color:var(--app-muted);font-size:.875rem}
.credit-text a{
  font-weight:600;background:linear-gradient(90deg,#ff4d4d,#ffb347,#4dc3ff,#ff4d4d);background-size:400% 100%;
  -webkit-background-clip:text;background-clip:text;color:transparent;animation:colorChange 6s linear infinite;
}
@keyframes colorChange{0%{background-position:0 0}100%{background-position:400% 0}}
@media (max-width:768px){
  .app-footer{text-align:center}.footer-main{flex-direction:column;align-items:center;gap:2.5rem}
  .footer-brand p{margin-left:auto;margin-right:auto}.footer-links{justify-content:center}.footer-bottom{flex-direction:column}
}

/* ============================================================
   REVEAL al hacer scroll
   ============================================================ */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
}