/* ============ RESET & BASE ============ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Poppins',system-ui,-apple-system,sans-serif;
  background:var(--color-bg);
  color:var(--color-text);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block;height:auto}
a{text-decoration:none;color:inherit;transition:all .3s ease}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}
input,textarea,select{font-family:inherit;font-size:inherit}

/* ============ VARIABLES ============ */
:root{
  --color-bg:#050505;
  --color-bg-secondary:#0D0D0D;
  --color-bg-card:#121212;
  --color-bg-card-hover:#1A0B0B;
  --color-surface:#121212;
  --color-primary:#FF2B2B;
  --color-primary-light:#FF5A5A;
  --color-primary-dark:#8B0000;
  --color-primary-glow:rgba(255,43,43,.4);
  --color-primary-glow-strong:rgba(255,43,43,.6);
  --color-text:#FFFFFF;
  --color-text-secondary:#D6D6D6;
  --color-text-muted:#A0A0A0;
  --color-border:rgba(255,255,255,.08);
  --color-border-hover:rgba(255,255,255,.15);
  --color-border-red:rgba(255,43,43,.4);
  --color-whatsapp:#25D366;
  --color-whatsapp-dark:#128C7E;
  --gradient-primary:linear-gradient(135deg,#FF2B2B 0%,#E50914 50%,#8B0000 100%);
  --gradient-text:linear-gradient(135deg,#FF5A5A,#FF2B2B,#E50914);
  --gradient-bg:radial-gradient(ellipse at 20% 50%,rgba(255,43,43,.08) 0%,transparent 50%);
  --gradient-card:linear-gradient(145deg,#141414 0%,#0A0A0A 100%);
  --font-heading:'Orbitron',sans-serif;
  --font-body:'Poppins',sans-serif;
  --max-width:1280px;
  --radius:16px;
  --radius-sm:10px;
  --transition:all .35s cubic-bezier(.4,0,.2,1);
}

/* ============ UTILITIES ============ */
.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}
.section{padding:clamp(60px,10vw,120px) 0;position:relative}
.section-header{text-align:center;margin-bottom:clamp(40px,6vw,80px)}
.section-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 18px;border:1px solid var(--color-border-red);
  border-radius:999px;font-size:.8rem;letter-spacing:1.5px;
  text-transform:uppercase;color:var(--color-primary-light);
  background:rgba(255,43,43,.06);margin-bottom:20px;
}
.section-title{
  font-family:var(--font-heading);
  font-size:clamp(1.8rem,4.5vw,3.5rem);
  font-weight:700;line-height:1.1;
  margin-bottom:20px;
}
.gradient-text{
  background:var(--gradient-text);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.section-subtitle{
  color:var(--color-text-muted);
  font-size:clamp(1rem,1.5vw,1.15rem);
  max-width:640px;margin:0 auto;
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 28px;border-radius:999px;font-weight:600;
  font-size:.95rem;transition:var(--transition);
  position:relative;overflow:hidden;
  text-align:center;line-height:1.3;
  max-width:100%;
  word-wrap:break-word;
}
.btn span{
  white-space:normal;
  word-break:break-word;
}
.btn-primary{
  background:var(--gradient-primary);color:#fff;
  box-shadow:0 8px 32px var(--color-primary-glow);
}
.btn-primary::before{
  content:'';position:absolute;top:0;left:-100%;
  width:100%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);
  transition:left .6s ease;
}
.btn-primary:hover::before{left:100%}
.btn-primary:hover{
  transform:translateY(-3px);
  box-shadow:0 12px 40px var(--color-primary-glow-strong);
}
.btn-secondary{
  background:transparent;color:var(--color-text);
  border:1px solid var(--color-border-hover);
}
.btn-secondary:hover{
  border-color:var(--color-primary);
  background:rgba(255,43,43,.08);
  transform:translateY(-3px);
}
.btn-whatsapp{
  background:var(--color-whatsapp);color:#fff;
  box-shadow:0 8px 24px rgba(37,211,102,.35);
}
.btn-whatsapp:hover{
  background:var(--color-whatsapp-dark);
  transform:translateY(-3px);
  box-shadow:0 12px 32px rgba(37,211,102,.5);
}

/* Botón específico del navbar */
.btn-nav-cta{
  padding:10px 20px;
  font-size:.85rem;
}
.btn-nav-cta span{
  white-space:nowrap;
}

/* Botones dentro de plan cards */
.btn-plan{
  width:100%;
  margin-top:auto;
  padding:14px 20px;
  font-size:.9rem;
}

/* Botón grande de pricing */
.btn-pricing{
  padding:16px 32px;
  font-size:1.1rem;
}

/* Botón del formulario de contacto */
.btn-form{
  padding:16px 32px;
  font-size:1.1rem;
  width:100%;
  max-width:400px;
}

/* ============ NAVBAR ============ */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:20px 0;transition:var(--transition);
  background:transparent;
}
.navbar.scrolled{
  background:rgba(5,5,5,.85);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--color-border);
  padding:14px 0;
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  max-width:var(--max-width);margin:0 auto;padding:0 24px;
  gap:16px;
}
.nav-logo{
  font-family:var(--font-heading);font-weight:700;
  font-size:1.5rem;letter-spacing:2px;
  display:flex;align-items:center;gap:8px;
  flex-shrink:0;
}
.nav-logo .dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--color-primary);
  box-shadow:0 0 12px var(--color-primary);
  animation:pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot{
  0%,100%{box-shadow:0 0 12px var(--color-primary)}
  50%{box-shadow:0 0 20px var(--color-primary-light)}
}
.nav-menu{display:flex;align-items:center;gap:32px}
.nav-link{
  font-size:.9rem;color:var(--color-text-secondary);
  position:relative;transition:var(--transition);
}
.nav-link::after{
  content:'';position:absolute;bottom:-6px;left:0;
  width:0;height:2px;background:var(--color-primary);
  transition:width .3s ease;
}
.nav-link:hover{color:var(--color-text)}
.nav-link:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:16px}
.nav-toggle{
  display:none;font-size:1.5rem;color:var(--color-text);
  background:none;border:none;cursor:pointer;
  flex-shrink:0;
}

/* ============ HERO ============ */
.hero{
  min-height:100vh;position:relative;
  display:flex;align-items:center;
  padding:140px 0 80px;overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(ellipse at 20% 50%,rgba(255,43,43,.15) 0%,transparent 50%),
    radial-gradient(ellipse at 80% 20%,rgba(229,9,20,.1) 0%,transparent 40%),
    var(--color-bg);
}
.hero-glow{
  position:absolute;width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,var(--color-primary-glow) 0%,transparent 70%);
  filter:blur(80px);opacity:.4;
  animation:floatGlow 8s ease-in-out infinite;
}
.hero-glow.g1{top:-200px;left:-200px}
.hero-glow.g2{bottom:-200px;right:-200px;animation-delay:4s;background:radial-gradient(circle,var(--color-primary-glow-strong) 0%,transparent 70%)}
@keyframes floatGlow{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(40px,-30px) scale(1.1)}
}
#particles-canvas{position:absolute;inset:0;z-index:1;opacity:.6}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.1fr .9fr;
  gap:60px;align-items:center;
  max-width:var(--max-width);margin:0 auto;padding:0 24px;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 18px;border:1px solid var(--color-border);
  border-radius:999px;font-size:.8rem;color:var(--color-text-secondary);
  background:rgba(255,255,255,.03);backdrop-filter:blur(10px);
  margin-bottom:24px;
}
.hero-badge .live{
  width:8px;height:8px;border-radius:50%;background:#25D366;
  animation:pulseDot 2s ease-in-out infinite;
}
.hero-title{
  font-family:var(--font-heading);
  font-size:clamp(2.2rem,6vw,4.5rem);
  font-weight:700;line-height:1.05;
  margin-bottom:24px;letter-spacing:-1px;
}
.hero-title .line{display:block;overflow:hidden}
.hero-title .line span{display:inline-block}
.hero-subtitle{
  font-size:clamp(1rem,1.6vw,1.2rem);
  color:var(--color-text-secondary);
  margin-bottom:36px;max-width:560px;
}
.hero-ctas{
  display:flex;gap:16px;flex-wrap:wrap;
  margin-bottom:48px;
}
.hero-ctas .btn{
  flex:1 1 auto;
  min-width:200px;
}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:24px;padding-top:32px;
  border-top:1px solid var(--color-border);
}
.hero-stat .num{
  font-family:var(--font-heading);
  font-size:clamp(1.5rem,2.5vw,2rem);
  font-weight:700;color:var(--color-primary-light);
}
.hero-stat .lbl{
  font-size:.85rem;color:var(--color-text-muted);margin-top:4px;
}
.hero-visual{
  position:relative;aspect-ratio:1/1;
  display:flex;align-items:center;justify-content:center;
}
.hero-img-wrap{
  position:relative;width:100%;height:100%;
  border-radius:24px;overflow:hidden;
  border:1px solid var(--color-border);
  background:var(--gradient-card);
}
.hero-img-wrap img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 8s ease;
}
.hero-img-wrap:hover img{transform:scale(1.08)}
.hero-img-wrap::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(255,43,43,.15) 0%,transparent 60%);
  pointer-events:none;
}
.hero-float-card{
  position:absolute;padding:16px 20px;
  background:rgba(18,18,18,.85);backdrop-filter:blur(20px);
  border:1px solid var(--color-border);border-radius:var(--radius);
  display:flex;align-items:center;gap:12px;
  box-shadow:0 10px 40px rgba(0,0,0,.5);
  animation:floatCard 6s ease-in-out infinite;
}
.hero-float-card.c1{top:10%;left:-30px;animation-delay:0s}
.hero-float-card.c2{bottom:15%;right:-30px;animation-delay:3s}
@keyframes floatCard{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-10px)}
}
.hero-float-card .ic{
  width:40px;height:40px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  background:var(--gradient-primary);color:#fff;font-size:1.1rem;
}
.hero-float-card .val{font-family:var(--font-heading);font-weight:700;font-size:1.1rem}
.hero-float-card .lbl2{font-size:.75rem;color:var(--color-text-muted)}

/* ============ SERVICES ============ */
.services-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:20px;
}
.service-card{
  padding:32px 28px;border-radius:var(--radius);
  background:var(--gradient-card);
  border:1px solid var(--color-border);
  transition:var(--transition);position:relative;overflow:hidden;
}
.service-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--gradient-primary);
  transform:scaleX(0);transform-origin:left;
  transition:transform .4s ease;
}
.service-card:hover{
  transform:translateY(-6px);
  border-color:var(--color-border-red);
  background:var(--color-bg-card-hover);
  box-shadow:0 20px 60px rgba(255,43,43,.1);
}
.service-card:hover::before{transform:scaleX(1)}
.service-icon{
  width:56px;height:56px;border-radius:14px;
  background:rgba(255,43,43,.1);
  display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;color:var(--color-primary-light);
  margin-bottom:20px;transition:var(--transition);
}
.service-card:hover .service-icon{
  background:var(--gradient-primary);color:#fff;
  transform:rotate(-5deg) scale(1.05);
}
.service-card h3{
  font-family:var(--font-heading);font-size:1.15rem;
  margin-bottom:10px;font-weight:600;
}
.service-card p{color:var(--color-text-muted);font-size:.92rem;line-height:1.6}

/* ============ WHY US ============ */
.why-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:20px;margin-bottom:60px;
}
.stat-card{
  padding:36px 24px;text-align:center;
  background:var(--gradient-card);
  border:1px solid var(--color-border);border-radius:var(--radius);
  transition:var(--transition);
}
.stat-card:hover{
  border-color:var(--color-border-red);
  transform:translateY(-4px);
}
.stat-num{
  font-family:var(--font-heading);
  font-size:clamp(2rem,4vw,3rem);
  font-weight:700;
  background:var(--gradient-text);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
  margin-bottom:8px;
}
.stat-lbl{color:var(--color-text-muted);font-size:.95rem}
.why-features{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:20px;
}
.feature{
  display:flex;gap:16px;padding:20px;
  border-radius:var(--radius-sm);
  transition:var(--transition);
}
.feature:hover{background:rgba(255,43,43,.04)}
.feature-ic{
  flex-shrink:0;width:44px;height:44px;border-radius:10px;
  background:rgba(255,43,43,.1);color:var(--color-primary-light);
  display:flex;align-items:center;justify-content:center;font-size:1.1rem;
}
.feature h4{font-size:1rem;margin-bottom:4px}
.feature p{color:var(--color-text-muted);font-size:.88rem}

/* ============ PROCESS TIMELINE ============ */
.timeline{
  position:relative;max-width:900px;margin:0 auto;
  padding-left:40px;
}
.timeline::before{
  content:'';position:absolute;left:14px;top:0;bottom:0;
  width:2px;background:var(--color-border);
}
.timeline-item{
  position:relative;padding-bottom:40px;
  opacity:0;transform:translateX(-20px);
}
.timeline-item.visible{opacity:1;transform:translateX(0);transition:all .6s ease}
.timeline-item:last-child{padding-bottom:0}
.timeline-dot{
  position:absolute;left:-34px;top:4px;
  width:28px;height:28px;border-radius:50%;
  background:var(--color-bg);
  border:2px solid var(--color-primary);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-heading);font-size:.75rem;font-weight:700;
  color:var(--color-primary-light);
  box-shadow:0 0 20px var(--color-primary-glow);
  z-index:2;
}
.timeline-content{
  padding:24px;background:var(--gradient-card);
  border:1px solid var(--color-border);border-radius:var(--radius);
  transition:var(--transition);
}
.timeline-content:hover{border-color:var(--color-border-red);transform:translateX(6px)}
.timeline-content h3{
  font-family:var(--font-heading);font-size:1.1rem;
  margin-bottom:8px;color:var(--color-primary-light);
}
.timeline-content p{color:var(--color-text-secondary);font-size:.92rem}

/* ============ PLANS ============ */
.plans-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:24px;align-items:stretch;
}
.plan-card{
  padding:40px 32px;border-radius:var(--radius);
  background:var(--gradient-card);
  border:1px solid var(--color-border);
  transition:var(--transition);position:relative;
  display:flex;flex-direction:column;
}
.plan-card:hover{transform:translateY(-6px)}
.plan-card.featured{
  border-color:var(--color-primary);
  background:linear-gradient(145deg,#1A0B0B 0%,#0A0A0A 100%);
  box-shadow:0 20px 60px rgba(255,43,43,.15);
  transform:scale(1.03);
}
.plan-card.featured:hover{transform:scale(1.03) translateY(-6px)}
.plan-badge{
  position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  padding:6px 18px;border-radius:999px;
  background:var(--gradient-primary);color:#fff;
  font-size:.75rem;font-weight:600;letter-spacing:1px;
  white-space:nowrap;
}
.plan-name{
  font-family:var(--font-heading);font-size:1.3rem;
  margin-bottom:8px;
}
.plan-desc{color:var(--color-text-muted);font-size:.88rem;margin-bottom:24px}
.plan-features{list-style:none;margin-bottom:32px;flex:1}
.plan-features li{
  display:flex;align-items:flex-start;gap:10px;
  padding:10px 0;font-size:.92rem;color:var(--color-text-secondary);
  border-bottom:1px solid var(--color-border);
}
.plan-features li:last-child{border-bottom:none}
.plan-features li i{color:var(--color-primary-light);font-size:.85rem;margin-top:4px;flex-shrink:0}

/* ============ PRICING EXPLANATION ============ */
.pricing-explanation{
  margin-top:4rem;padding:3rem 2rem;
  background:rgba(255,255,255,.03);
  border-radius:var(--radius);
  border:1px solid var(--color-border);
  text-align:center;
}
.pricing-title{
  font-family:var(--font-heading);
  font-size:clamp(1.5rem,3vw,2rem);
  margin-bottom:1.5rem;color:#fff;
}
.pricing-text{
  font-size:clamp(1rem,1.5vw,1.15rem);
  opacity:.85;line-height:1.7;
  max-width:800px;margin:0 auto 2rem;
}
.pricing-checks{
  display:flex;flex-wrap:wrap;
  justify-content:center;gap:1.5rem;
  margin-bottom:2rem;
}
.pricing-check{
  display:flex;align-items:center;gap:.5rem;
  font-size:clamp(.85rem,1.2vw,1rem);color:#fff;
}
.pricing-check i{color:#10b981;font-size:1.3rem}

/* ============ FAQ ============ */
.faq-list{max-width:820px;margin:0 auto}
.faq-item{
  border:1px solid var(--color-border);border-radius:var(--radius);
  margin-bottom:14px;overflow:hidden;
  background:var(--gradient-card);
  transition:var(--transition);
}
.faq-item.active{border-color:var(--color-border-red)}
.faq-question{
  width:100%;padding:22px 26px;
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;text-align:left;font-size:1rem;font-weight:500;
  transition:var(--transition);
}
.faq-question:hover{color:var(--color-primary-light)}
.faq-question span:first-child{flex:1}
.faq-icon{
  flex-shrink:0;width:28px;height:28px;border-radius:50%;
  background:rgba(255,43,43,.1);color:var(--color-primary-light);
  display:flex;align-items:center;justify-content:center;
  transition:transform .4s ease;font-size:.85rem;
}
.faq-item.active .faq-icon{transform:rotate(45deg);background:var(--color-primary);color:#fff}
.faq-answer{
  max-height:0;overflow:hidden;
  transition:max-height .4s ease,padding .4s ease;
}
.faq-answer-inner{
  padding:0 26px 22px;color:var(--color-text-secondary);
  font-size:.93rem;line-height:1.7;
}

/* ============ CONTACT ============ */
.contact{background:var(--color-bg-secondary)}
.contact-grid{
  display:grid;grid-template-columns:1fr 1.2fr;
  gap:60px;align-items:start;
}
.contact-info h3{
  font-family:var(--font-heading);font-size:1.8rem;margin-bottom:16px;
}
.contact-info p{color:var(--color-text-secondary);margin-bottom:32px}
.contact-methods{display:flex;flex-direction:column;gap:16px}
.contact-method{
  display:flex;align-items:center;gap:16px;
  padding:18px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.02);border:1px solid var(--color-border);
  transition:var(--transition);
}
.contact-method:hover{border-color:var(--color-border-red);transform:translateX(6px)}
.contact-method-ic{
  width:44px;height:44px;border-radius:10px;
  background:rgba(255,43,43,.1);color:var(--color-primary-light);
  display:flex;align-items:center;justify-content:center;font-size:1.1rem;
  flex-shrink:0;
}
.contact-method-txt{font-size:.9rem;min-width:0}
.contact-method-txt strong{display:block;font-size:.95rem;margin-bottom:2px}
.contact-method-txt span{color:var(--color-text-muted);font-size:.85rem;word-break:break-word}

.contact-form{
  padding:2rem;border-radius:var(--radius);
  background:var(--gradient-card);border:1px solid var(--color-border);
  display:flex;align-items:center;justify-content:center;
  min-height:400px;
}
.contact-form-inner{
  display:flex;flex-direction:column;
  align-items:center;text-align:center;
  padding:2rem;gap:1rem;
  width:100%;
}
.contact-form-icon{
  width:80px;height:80px;border-radius:20px;
  background:linear-gradient(135deg,rgba(102,126,234,.15),rgba(118,75,162,.15));
  display:flex;align-items:center;justify-content:center;
  font-size:2.5rem;color:#667eea;
  margin-bottom:1rem;
}
.contact-form-inner h3{
  font-family:var(--font-heading);
  font-size:clamp(1.3rem,2.5vw,1.8rem);
  margin-bottom:.5rem;color:#fff;
}
.contact-form-inner > p{
  font-size:clamp(.95rem,1.3vw,1.1rem);
  opacity:.8;line-height:1.6;
  max-width:400px;margin:0 auto;
}
.contact-form-security{
  margin-top:1.5rem;font-size:.85rem;
  opacity:.6;color:var(--color-text);
}
.contact-form-security i{margin-right:6px}

/* ============ FOOTER ============ */
.footer{
  padding:80px 0 30px;
  background:var(--color-bg);
  border-top:1px solid var(--color-border);
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:40px;margin-bottom:50px;
}
.footer-brand p{
  color:var(--color-text-muted);font-size:.9rem;
  margin:16px 0 20px;max-width:320px;
}
.footer-socials{display:flex;gap:12px;flex-wrap:wrap}
.footer-social{
  width:40px;height:40px;border-radius:10px;
  background:rgba(255,255,255,.04);border:1px solid var(--color-border);
  display:flex;align-items:center;justify-content:center;
  transition:var(--transition);
}
.footer-social:hover{
  background:var(--color-primary);color:#fff;
  border-color:var(--color-primary);transform:translateY(-3px);
}
.footer-col h4{
  font-family:var(--font-heading);font-size:.95rem;
  margin-bottom:20px;letter-spacing:1px;
}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a{
  color:var(--color-text-muted);font-size:.88rem;
  transition:var(--transition);
  display:inline-block;
}
.footer-col a:hover{color:var(--color-primary-light);transform:translateX(4px)}
.footer-bottom{
  padding-top:30px;border-top:1px solid var(--color-border);
  display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:16px;
  color:var(--color-text-muted);font-size:.82rem;
}

/* ============ WHATSAPP FLOAT ============ */
.whatsapp-float{
  position:fixed;bottom:24px;right:24px;z-index:999;
  width:60px;height:60px;border-radius:50%;
  background:var(--color-whatsapp);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:1.8rem;
  box-shadow:0 8px 24px rgba(37,211,102,.4);
  transition:var(--transition);
  animation:pulseWhatsapp 2.5s ease-in-out infinite;
}
.whatsapp-float:hover{
  transform:scale(1.1) translateY(-4px);
  box-shadow:0 12px 32px rgba(37,211,102,.6);
}
@keyframes pulseWhatsapp{
  0%,100%{box-shadow:0 8px 24px rgba(37,211,102,.4),0 0 0 0 rgba(37,211,102,.5)}
  50%{box-shadow:0 8px 24px rgba(37,211,102,.4),0 0 0 14px rgba(37,211,102,0)}
}

/* ============ ANIMATIONS ============ */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes scaleIn{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}
.reveal{opacity:0;transform:translateY(30px);transition:all .8s cubic-bezier(.4,0,.2,1)}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ================= CTA AUDITORÍA ================= */

#cta-auditoria .section-header{
    max-width:850px;
    margin:auto;
    text-align:center;
}

.cta-arrows{
    display:flex;
    justify-content:center;
    gap:.35rem;
    margin:1.8rem 0;
}

.cta-arrows i{
    font-size:1.4rem;
    color:var(--primary);
    animation:bounceArrow 1.4s infinite;
}

.cta-arrows i:nth-child(2){
    animation-delay:.2s;
}

.cta-arrows i:nth-child(3){
    animation-delay:.4s;
}

@keyframes bounceArrow{
    0%,100%{
        transform:translateY(0);
        opacity:.4;
    }
    50%{
        transform:translateY(10px);
        opacity:1;
    }
}

#cta-auditoria .btn{
    margin-top:.5rem;
    transform:scale(1);
    transition:.3s ease;
}

#cta-auditoria .btn:hover{
    transform:scale(1.05);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* TABLET (1024px) */
@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr;text-align:center}
  .hero-subtitle{margin-left:auto;margin-right:auto}
  .hero-ctas{justify-content:center}
  .hero-stats{max-width:500px;margin:0 auto}
  .hero-visual{max-width:500px;margin:0 auto}
  .hero-float-card.c1{left:10px}
  .hero-float-card.c2{right:10px}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .pricing-explanation{padding:2.5rem 1.5rem}
  .btn-pricing{padding:14px 24px;font-size:1rem}
}

/* MÓVIL GRANDE (768px) */
@media(max-width:768px){
  .nav-menu{
    position:fixed;top:0;right:-100%;
    width:80%;max-width:320px;height:100vh;
    flex-direction:column;justify-content:center;
    background:rgba(5,5,5,.98);backdrop-filter:blur(20px);
    padding:40px;gap:24px;
    transition:right .4s ease;
    border-left:1px solid var(--color-border);
  }
  .nav-menu.open{right:0}
  .nav-toggle{display:block;z-index:1001}
  .nav-cta .btn-nav-cta{display:none}
  .hero{padding:120px 0 60px}
  .hero-stats{grid-template-columns:1fr;gap:16px}
  .hero-float-card{display:none}
  .section{padding:60px 0}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;text-align:center}
  .plan-card.featured{transform:none}
  .plan-card.featured:hover{transform:translateY(-6px)}
  
  /* BOTONES RESPONSIVE */
  .hero-ctas{
    flex-direction:column;
    width:100%;
  }
  .hero-ctas .btn{
    width:100%;
    min-width:0;
  }
  .btn-plan{
    padding:12px 16px;
    font-size:.85rem;
  }
  .btn-pricing{
    width:100%;
    padding:14px 20px;
    font-size:1rem;
  }
  .btn-form{
    width:100%;
    max-width:100%;
    padding:14px 20px;
    font-size:1rem;
  }
  .pricing-checks{
    flex-direction:column;
    gap:1rem;
    align-items:center;
  }
  .pricing-explanation{
    padding:2rem 1.2rem;
    margin-top:3rem;
  }
  .contact-form{
    min-height:auto;
    padding:1.5rem 1rem;
  }
  .contact-form-inner{
    padding:1rem .5rem;
  }
  .contact-form-icon{
    width:64px;height:64px;
    font-size:2rem;
  }
  .faq-question{
    padding:18px 20px;
    font-size:.92rem;
    gap:12px;
  }
  .faq-answer-inner{
    padding:0 20px 18px;
    font-size:.88rem;
  }
  .timeline{padding-left:30px}
  .timeline-dot{left:-24px;width:24px;height:24px;font-size:.7rem}
  .timeline-content{padding:18px}
  .timeline-content h3{font-size:1rem}
}

/* MÓVIL PEQUEÑO (480px) */
@media(max-width:480px){
  .container{padding:0 18px}
  .nav-inner{padding:0 18px;gap:10px}
  .nav-logo{font-size:1.2rem}
  .nav-toggle{font-size:1.3rem}
  
  .hero-ctas .btn{
    padding:13px 18px;
    font-size:.88rem;
    gap:8px;
  }
  .hero-badge{
    font-size:.72rem;
    padding:6px 14px;
  }
  .section-tag{
    font-size:.72rem;
    padding:6px 14px;
  }
  .btn{
    padding:12px 18px;
    font-size:.88rem;
    gap:8px;
  }
  .btn-plan{
    padding:11px 14px;
    font-size:.82rem;
  }
  .btn-pricing{
    padding:13px 16px;
    font-size:.92rem;
  }
  .btn-form{
    padding:13px 16px;
    font-size:.92rem;
  }
  .whatsapp-float{
    width:54px;height:54px;
    font-size:1.6rem;
    bottom:18px;right:18px;
  }
  .service-card{padding:24px 20px}
  .service-card h3{font-size:1.05rem}
  .plan-card{padding:32px 22px}
  .plan-name{font-size:1.15rem}
  .stat-card{padding:28px 18px}
  .contact-method{padding:14px;gap:12px}
  .contact-method-ic{width:38px;height:38px;font-size:1rem}
  .contact-method-txt strong{font-size:.88rem}
  .contact-method-txt span{font-size:.78rem}
  .footer-social{width:36px;height:36px;font-size:.9rem}
  .pricing-title{font-size:1.3rem}
  .pricing-text{font-size:.95rem}
  .pricing-check{font-size:.85rem}
  .pricing-check i{font-size:1.1rem}
}

/* MÓVIL MUY PEQUEÑO (360px) */
@media(max-width:360px){
  .container{padding:0 14px}
  .nav-logo{font-size:1.1rem;letter-spacing:1px}
  .hero-ctas .btn{
    padding:12px 14px;
    font-size:.82rem;
  }
  .btn{
    padding:11px 14px;
    font-size:.82rem;
  }
  .hero-title{font-size:1.8rem}
  .section-title{font-size:1.5rem}
}