/* ===================================================
   GRUPO PRIMAK — Design tokens
   =================================================== */
:root{
  --ink:#14171a;
  --steel:#3d4245;
  --steel-soft:#6b7275;
  --silver:#d7dbdb;
  --bg:#f4f5f3;
  --panel:#ffffff;
  --green:#22a84a;
  --green-dark:#187a37;
  --green-light:#dff5e6;

  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;

  --radius:14px;
  --wrap:1180px;
  --shadow-sm:0 2px 10px rgba(20,23,26,.06);
  --shadow-md:0 12px 34px rgba(20,23,26,.12);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
button{font:inherit;}

.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

.wrap{
  max-width:var(--wrap);
  margin:0 auto;
  padding:0 28px;
}

h1,h2,h3,h4{
  font-family:var(--font-display);
  margin:0;
  letter-spacing:.01em;
}

/* ===================== SCROLL REVEAL ===================== */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);
  transition-delay:var(--delay,0s);
}
.reveal.revealed{opacity:1;transform:translateY(0);}

/* ===================== BUTTONS ===================== */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  justify-content:center;
  padding:14px 26px;
  border-radius:999px;
  font-weight:600;
  font-size:.95rem;
  border:1.5px solid transparent;
  cursor:pointer;
  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(--green);color:#fff;box-shadow:0 8px 20px rgba(34,168,74,.28);
  position:relative;overflow:hidden;isolation:isolate;
}
.btn-primary::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);
  transform:translateX(-120%);
  transition:transform .55s ease;
}
.btn-primary:hover::before{transform:translateX(120%);}
.btn-primary:hover{background:var(--green-dark);}
.btn-outline{border-color:rgba(20,23,26,.18);color:var(--ink);}
.btn-outline:hover{border-color:var(--ink);}
.btn-whatsapp{background:var(--ink);color:#fff;padding:10px 18px;font-size:.88rem;}
.btn-whatsapp:hover{background:var(--green-dark);}
.btn-block{width:100%;}

/* ===================== HEADER ===================== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(244,245,243,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(20,23,26,.08);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:92px;
}
.brand-logo-wrap{position:relative;display:inline-flex;align-items:center;}
.brand-logo{
  height:60px;width:auto;position:relative;z-index:1;
  animation:logoIn .8s cubic-bezier(.2,.7,.2,1) both;
  transition:transform .35s ease, filter .35s ease;
}
.brand-logo-wrap::before{
  content:"";position:absolute;left:50%;top:50%;
  width:56px;height:56px;border-radius:50%;
  transform:translate(-50%,-50%) scale(.6);
  background:radial-gradient(circle,rgba(34,168,74,.35) 0%,transparent 70%);
  opacity:0;transition:opacity .35s ease, transform .35s ease;
}
.brand-logo-wrap:hover .brand-logo{transform:scale(1.06) rotate(-2deg);filter:drop-shadow(0 4px 10px rgba(34,168,74,.35));}
.brand-logo-wrap:hover::before{opacity:1;transform:translate(-50%,-50%) scale(1);}
@keyframes logoIn{
  from{opacity:0;transform:scale(.8) rotate(-6deg);}
  to{opacity:1;transform:scale(1) rotate(0);}
}
.main-nav{display:flex;gap:30px;}
.main-nav a{
  font-size:.92rem;font-weight:600;color:var(--steel);
  position:relative;padding:4px 0;
}
.main-nav a::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;
  background:var(--green);transition:width .2s ease;
}
.main-nav a:hover{color:var(--ink);}
.main-nav a:hover::after{width:100%;}
.header-actions{display:flex;align-items:center;gap:16px;}
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:36px;height:36px;background:none;border:none;cursor:pointer;padding:0;
}
.nav-toggle span{display:block;height:2px;width:100%;background:var(--ink);border-radius:2px;}

/* ===================== HERO ===================== */
.hero{
  position:relative;
  overflow:hidden;
  background:linear-gradient(160deg,#f4f5f3 0%,#eef0ec 55%,#e7ede8 100%);
  padding:70px 0 40px;
}
.hero-rings{
  position:absolute;top:50%;right:-6%;transform:translateY(-50%);
  width:56%;max-width:640px;opacity:.5;pointer-events:none;
}
.hero-rings svg{width:100%;height:auto;}
.ring{fill:none;stroke:var(--steel-soft);stroke-width:1.4;opacity:.35;}
.ring.r1{opacity:.55;}
.hero-inner{
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
  position:relative;
}
.eyebrow,.section-eyebrow{
  font-family:var(--font-mono);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:.76rem;
  color:var(--green-dark);
  font-weight:600;
  margin:0 0 14px;
}
.section-eyebrow.light{color:var(--green-light);}
.hero-copy h1{
  font-size:clamp(2.3rem,4.4vw,3.6rem);
  line-height:1.08;
  color:var(--ink);
  margin-bottom:20px;
}
.hero-sub{
  font-size:1.08rem;color:var(--steel);max-width:480px;line-height:1.55;
  margin-bottom:30px;
}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;}
.hero-media{position:relative;perspective:1200px;}
.hero-media-glow{
  position:absolute;inset:-10%;
  background:radial-gradient(circle at 60% 30%,rgba(34,168,74,.28) 0%,transparent 60%);
  filter:blur(10px);
  z-index:0;
  animation:glowShift 7s ease-in-out infinite;
}
@keyframes glowShift{
  0%,100%{transform:translate(0,0) scale(1);opacity:.8;}
  50%{transform:translate(-2%,3%) scale(1.06);opacity:1;}
}
.hero-float{
  position:relative;z-index:1;
  animation:heroFloat 6s ease-in-out infinite;
  will-change:transform;
}
@keyframes heroFloat{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-10px);}
}
.hero-tilt{
  transform-style:preserve-3d;
  transition:transform .25s ease-out;
  will-change:transform;
}
.hero-bus{
  border-radius:var(--radius);
  box-shadow:var(--shadow-md);
  transform:translateZ(0);
}
.hero-badge{
  position:absolute;left:-14px;bottom:-16px;
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(20,23,26,.85);
  color:#fff;
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.03em;
  padding:10px 16px;
  border-radius:999px;
  box-shadow:var(--shadow-md);
  backdrop-filter:blur(6px);
  animation:badgeIn .7s cubic-bezier(.2,.7,.2,1) .5s both;
}
.hero-badge-dot{
  width:8px;height:8px;border-radius:50%;background:var(--green);
  box-shadow:0 0 0 0 rgba(34,168,74,.6);
  animation:dotPing 2s ease-out infinite;
}
@keyframes dotPing{
  0%{box-shadow:0 0 0 0 rgba(34,168,74,.55);}
  70%{box-shadow:0 0 0 8px rgba(34,168,74,0);}
  100%{box-shadow:0 0 0 0 rgba(34,168,74,0);}
}
@keyframes badgeIn{
  from{opacity:0;transform:translateY(10px) scale(.92);}
  to{opacity:1;transform:translateY(0) scale(1);}
}

/* ===================== SECTION GENERIC ===================== */
.section{padding:100px 0;}
.section-title{
  font-size:clamp(1.7rem,3vw,2.5rem);
  color:var(--ink);
  margin-bottom:44px;
  max-width:620px;
}
.section-title.light{color:#fff;}

/* ===================== SERVICES ===================== */
.service-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
}
.service-card{
  background:var(--panel);
  border-radius:var(--radius);
  padding:34px 26px;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease, box-shadow .2s ease;
}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
.service-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:52px;height:52px;border-radius:14px;
  background:var(--green-light);color:var(--green-dark);
  margin-bottom:18px;
}
.service-icon svg{width:26px;height:26px;}
.service-card h3{font-size:1.15rem;margin-bottom:10px;}
.service-card p{color:var(--steel);font-size:.94rem;line-height:1.5;margin:0;}

/* ===================== TRACKING ===================== */
.tracking{
  background:var(--ink);
  color:#fff;
  position:relative;
  overflow:hidden;
  text-align:center;
}
.tracking-rings{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:120%;max-width:900px;pointer-events:none;
}
.tracking-rings .ring{stroke:rgba(255,255,255,.14);}
.tracking-rings .r1{stroke:var(--green);opacity:.5;animation:pulse 3.6s ease-out infinite;}
.tracking-rings .r2{animation:pulse 3.6s ease-out infinite .5s;}
.tracking-rings .r3{animation:pulse 3.6s ease-out infinite 1s;}
@keyframes pulse{
  0%{transform-origin:center;transform:scale(.85);opacity:.7;}
  100%{transform-origin:center;transform:scale(1.08);opacity:0;}
}
.tracking-inner{position:relative;max-width:640px;}
.tracking-sub{color:rgba(255,255,255,.72);margin-bottom:36px;font-size:1.02rem;}
.tracking-form{
  display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-bottom:18px;
}
.tracking-form input{
  flex:1;min-width:240px;
  padding:16px 20px;
  border-radius:999px;
  border:1.5px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);
  color:#fff;
  font-family:var(--font-mono);
  font-size:.95rem;
  letter-spacing:.04em;
}
.tracking-form input::placeholder{color:rgba(255,255,255,.4);}
.tracking-form input:focus{outline:2px solid var(--green);outline-offset:2px;}
.tracking-result{
  min-height:1.4em;font-family:var(--font-mono);color:var(--green);font-size:.92rem;
}
.tracking-note{
  color:rgba(255,255,255,.5);font-size:.84rem;max-width:460px;margin:10px auto 0;
}

/* ===================== FLEET ===================== */
.fleet-inner{
  display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;
}
.fleet-media{position:relative;}
.fleet-media img{border-radius:var(--radius);box-shadow:var(--shadow-md);}
.fleet-media::after{
  content:"";position:absolute;inset:0;border-radius:var(--radius);
  background:linear-gradient(0deg,rgba(20,23,26,.55) 0%,transparent 45%);
  pointer-events:none;
}
.fleet-chip{
  position:absolute;left:24px;bottom:22px;z-index:1;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(6px);
  color:var(--ink);
  font-weight:700;
  font-size:.86rem;
  padding:10px 18px;
  border-radius:999px;
  box-shadow:var(--shadow-sm);
}
.fleet-copy p{color:var(--steel);font-size:1.02rem;line-height:1.6;margin:16px 0 26px;}
.fleet-list{display:flex;flex-direction:column;gap:14px;}
.fleet-list li{
  position:relative;padding-left:28px;font-weight:600;color:var(--ink);font-size:.98rem;
}
.fleet-list li::before{
  content:"";position:absolute;left:0;top:6px;width:14px;height:14px;
  border-radius:50%;border:2.5px solid var(--green);
}

/* ===================== ABOUT ===================== */
.about{background:var(--silver);}
.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;}
.about-item h3{font-size:1.2rem;margin-bottom:12px;}
.about-item p{color:var(--steel);line-height:1.55;margin:0;}

/* ===================== CONTACT ===================== */
.contact-inner{
  display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:start;
}
.contact-copy p{color:var(--steel);line-height:1.6;margin:16px 0 28px;max-width:420px;}
.contact-info{display:flex;flex-direction:column;gap:10px;}
.contact-info li{color:var(--steel);font-size:.95rem;}
.contact-info strong{color:var(--ink);}
.contact-form{
  background:var(--panel);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:18px;
}
.form-row{display:flex;flex-direction:column;gap:6px;}
.form-row label{font-size:.82rem;font-weight:600;color:var(--steel);}
.form-row input,.form-row select,.form-row textarea{
  padding:12px 14px;border-radius:9px;border:1.5px solid rgba(20,23,26,.14);
  font-family:var(--font-body);font-size:.95rem;background:#fbfbfa;
  transition:border-color .18s ease;
}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{
  outline:none;border-color:var(--green);
}
.contact-result{min-height:1.2em;font-size:.9rem;color:var(--green-dark);font-weight:600;margin:0;}

/* ===================== FOOTER ===================== */
.site-footer{background:var(--ink);color:rgba(255,255,255,.82);padding:70px 0 0;}
.footer-inner{
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:50px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-logo{height:38px;filter:brightness(0) invert(1);margin-bottom:14px;}
.footer-brand p{max-width:280px;font-size:.9rem;line-height:1.5;color:rgba(255,255,255,.55);}
.footer-col h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:#fff;margin-bottom:16px;}
.footer-col a{display:block;font-size:.92rem;color:rgba(255,255,255,.65);margin-bottom:10px;}
.footer-col a:hover{color:var(--green);}
.admin-link{opacity:.55;font-size:.82rem !important;}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
  padding:22px 28px;font-size:.82rem;color:rgba(255,255,255,.45);
}
.made-by{display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.75);font-weight:600;}
.made-by .heart{color:var(--green);}
.made-by:hover{color:var(--green);}
.hupi-logo{height:22px;width:22px;border-radius:50%;}

/* ===================== WHATSAPP FLOAT ===================== */
.whatsapp-float{
  position:fixed;bottom:26px;right:26px;z-index:200;
  width:58px;height:58px;border-radius:50%;
  background:var(--green);color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(34,168,74,.4);
  transition:transform .2s ease;
}
.whatsapp-float:hover{transform:scale(1.08);background:var(--green-dark);}

/* ===================== RESPONSIVE ===================== */
@media (max-width:920px){
  .hero-inner{grid-template-columns:1fr;text-align:left;}
  .hero-media{order:-1;}
  .hero-rings{display:none;}
  .service-grid{grid-template-columns:repeat(2,1fr);}
  .fleet-inner,.contact-inner{grid-template-columns:1fr;}
  .fleet-media{order:2;}
  .about-grid{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr;gap:30px;}
}

@media (max-width:720px){
  .main-nav{
    position:absolute;top:92px;left:0;right:0;
    background:var(--bg);
    flex-direction:column;
    padding:20px 28px 28px;
    gap:18px;
    border-bottom:1px solid rgba(20,23,26,.08);
    transform:translateY(-8px);
    opacity:0;
    pointer-events:none;
    transition:opacity .2s ease, transform .2s ease;
  }
  .main-nav.open{opacity:1;transform:translateY(0);pointer-events:auto;}
  .nav-toggle{display:flex;}
  .btn-whatsapp span{display:none;}
  .service-grid{grid-template-columns:1fr;}
  .section{padding:70px 0;}
  .tracking-form{flex-direction:column;}
  .footer-bottom{flex-direction:column;text-align:center;}
}

@media (prefers-reduced-motion: reduce){
  .tracking-rings .ring{animation:none !important;}
  .btn,.service-card,.whatsapp-float{transition:none !important;}
  .hero-float,.hero-media-glow,.hero-badge-dot,.brand-logo{animation:none !important;transform:none !important;}
  .reveal{opacity:1 !important;transform:none !important;transition:none !important;}
}