/* ============================================================
   AssetCore — Calculator Section
   ============================================================ */
.calculator{background:var(--grad-hero);position:relative;overflow:hidden}
.calculator::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at 30% 60%,rgba(22,199,132,.1) 0%,transparent 50%);
}
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;position:relative;z-index:1}

.calc-controls{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:var(--r-xl);padding:40px}
.calc-field{margin-bottom:28px}
.calc-label{
  font-size:.8125rem;font-weight:700;color:rgba(255,255,255,.7);
  font-family:var(--font-head);letter-spacing:.04em;text-transform:uppercase;margin-bottom:12px;
  display:flex;justify-content:space-between;align-items:center;
}
.calc-label span{color:#fff;font-size:1rem;letter-spacing:0;text-transform:none}
input[type="range"]{
  -webkit-appearance:none;width:100%;height:4px;
  background:rgba(255,255,255,.1);border-radius:2px;outline:none;cursor:pointer;
}
input[type="range"]::-webkit-slider-thumb{
  -webkit-appearance:none;width:20px;height:20px;border-radius:50%;
  background:var(--grad-blue);cursor:pointer;box-shadow:var(--shadow-blue);
  border:3px solid #fff;transition:transform var(--trans-spring);
}
input[type="range"]::-webkit-slider-thumb:hover{transform:scale(1.2)}

.calc-results{text-align:center}
.calc-results-title{font-size:1rem;color:rgba(255,255,255,.6);margin-bottom:8px}
.calc-savings{
  font-family:var(--font-head);font-size:3.5rem;font-weight:800;
  color:var(--cta);letter-spacing:-.03em;margin-bottom:8px;
  text-shadow:0 0 40px rgba(22,199,132,.4);
}
.calc-savings-sub{font-size:.875rem;color:rgba(255,255,255,.5);margin-bottom:40px}
.calc-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.calc-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);
  border-radius:var(--r-md);padding:20px;text-align:left;
}
.calc-card-value{font-family:var(--font-head);font-size:1.375rem;font-weight:800;color:#fff}
.calc-card-label{font-size:.75rem;color:rgba(255,255,255,.5);margin-top:4px}

@media(max-width:900px){.calc-grid{grid-template-columns:1fr}}

/* ============================================================
   Testimonials
   ============================================================ */
.testimonials{background:var(--bg-light)}
.testimonials-slider{position:relative;overflow:hidden;margin-top:56px}
.testimonials-track{display:flex;gap:24px;transition:transform .5s ease}
.testimonial-card{
  width:380px;
  max-width:100%;
  flex-shrink:0;
  background:#fff;border:1px solid rgba(10,37,64,.07);border-radius:var(--r-lg);
  padding:36px;box-shadow:var(--shadow-sm);
  transition:box-shadow var(--trans-base);
}
.testimonial-card:hover{box-shadow:var(--shadow-lg)}
.testimonial-stars{display:flex;gap:4px;margin-bottom:20px}
.testimonial-stars i{color:#FFB700;font-size:.875rem}
.testimonial-text{font-size:1rem;color:var(--text-body);line-height:1.7;margin-bottom:28px;font-style:italic}
.testimonial-text::before{content:'"';font-size:3rem;color:var(--primary);line-height:0;vertical-align:-.8rem;margin-right:4px;font-family:Georgia,serif}
.testimonial-author{display:flex;align-items:center;gap:14px}
.author-avatar{
  width:46px;height:46px;border-radius:50%;
  background:var(--grad-blue);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-head);font-size:1rem;font-weight:800;
  flex-shrink:0;
}
.author-name{font-size:.9375rem;font-weight:700;color:var(--text-dark);font-family:var(--font-head)}
.author-role{font-size:.8125rem;color:var(--text-muted)}
.author-company{font-size:.8125rem;color:var(--primary);font-weight:600}

.slider-controls{display:flex;align-items:center;gap:16px;margin-top:40px;justify-content:center}
.slider-btn{
  width:44px;height:44px;border-radius:50%;border:1px solid rgba(10,37,64,.1);
  background:#fff;color:var(--text-dark);font-size:.875rem;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;transition:all var(--trans-base);
}
.slider-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:var(--shadow-blue)}
.slider-dots{display:flex;gap:8px}
.slider-dot{
  width:8px;height:8px;border-radius:50%;background:rgba(10,37,64,.15);
  cursor:pointer;transition:all var(--trans-base);
}
.slider-dot.active{background:var(--primary);width:24px;border-radius:4px}

/* ============================================================
   FAQ
   ============================================================ */
.faq{}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:#fff;border:1px solid rgba(10,37,64,.07);border-radius:var(--r-md);
  overflow:hidden;transition:box-shadow var(--trans-base);
}
.faq-item:hover{box-shadow:var(--shadow-md)}
.faq-item.open{border-color:rgba(0,102,255,.15);box-shadow:var(--shadow-blue)}
.faq-question{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 24px;cursor:pointer;gap:16px;
}
.faq-question span{font-family:var(--font-head);font-size:1rem;font-weight:700;color:var(--text-dark)}
.faq-icon{
  width:28px;height:28px;border-radius:50%;border:1px solid rgba(10,37,64,.1);
  display:flex;align-items:center;justify-content:center;color:var(--primary);
  font-size:.75rem;flex-shrink:0;transition:all var(--trans-base);
}
.faq-item.open .faq-icon{background:var(--primary);color:#fff;border-color:var(--primary);transform:rotate(45deg)}
.faq-answer{
  max-height:0;overflow:hidden;transition:max-height .4s ease,padding .3s ease;
}
.faq-answer-inner{padding:0 24px;font-size:.9375rem;color:var(--text-muted);line-height:1.7}
.faq-item.open .faq-answer{max-height:300px}
.faq-item.open .faq-answer-inner{padding-bottom:20px}

.faq-visual{
  background:var(--grad-hero);border-radius:var(--r-xl);padding:40px;
  position:sticky;top:100px;
}
.faq-cta-box{text-align:center}
.faq-cta-box h3{color:#fff;font-size:1.5rem;margin-bottom:12px}
.faq-cta-box p{color:rgba(255,255,255,.6);font-size:.9375rem;margin-bottom:28px}
.faq-contact-list{display:flex;flex-direction:column;gap:12px;margin-top:32px}
.faq-contact-item{
  display:flex;align-items:center;gap:12px;
  background:rgba(255,255,255,.06);border-radius:10px;padding:14px 16px;
}
.faq-contact-item i{color:var(--cta);width:20px;text-align:center}
.faq-contact-item span{font-size:.875rem;color:rgba(255,255,255,.75)}

@media(max-width:900px){.faq-grid{grid-template-columns:1fr}.faq-visual{position:static}}

/* ============================================================
   Final CTA Section
   ============================================================ */
.cta-final{
  background:var(--grad-blue);position:relative;overflow:hidden;text-align:center;
  padding:120px 0;
}
.cta-final::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at center,rgba(255,255,255,.08) 0%,transparent 60%);
}
.cta-final-content{position:relative;z-index:1}
.cta-final h2{font-size:clamp(2rem,4vw,3rem);color:#fff;margin-bottom:16px}
.cta-final p{font-size:1.125rem;color:rgba(255,255,255,.8);max-width:520px;margin:0 auto 40px}
.cta-final-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.cta-trust{display:flex;align-items:center;justify-content:center;gap:24px;margin-top:40px;flex-wrap:wrap}
.cta-trust-item{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.7);font-size:.875rem}
.cta-trust-item i{color:rgba(255,255,255,.9)}

/* ============================================================
   Footer
   ============================================================ */
.footer{background:var(--primary-dark);padding:80px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:64px}
.footer-brand .navbar-logo{margin-bottom:16px}
.footer-brand p{font-size:.9rem;color:rgba(255,255,255,.45);line-height:1.7;max-width:280px;margin-bottom:24px}
.footer-social{display:flex;gap:12px}
.social-link{
  width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.12);
  color:rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center;
  font-size:.875rem;transition:all var(--trans-base);
}
.social-link:hover{border-color:var(--primary-light);color:#fff;background:rgba(0,102,255,.2)}

.footer-col h4{
  font-family:var(--font-head);font-size:.875rem;font-weight:700;
  color:#fff;letter-spacing:.04em;text-transform:uppercase;margin-bottom:20px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:.875rem;color:rgba(255,255,255,.45);transition:color var(--trans-base)}
.footer-col ul a:hover{color:#fff}

.footer-bottom{
  border-top:1px solid rgba(255,255,255,.06);
  padding:24px 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;
}
.footer-bottom p{font-size:.8125rem;color:rgba(255,255,255,.3)}
.footer-badges{display:flex;gap:12px;flex-wrap:wrap}
.footer-badge{
  font-size:.75rem;color:rgba(255,255,255,.4);
  border:1px solid rgba(255,255,255,.07);padding:4px 10px;border-radius:6px;
}

@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.footer-grid{grid-template-columns:1fr}}

/* ============================================================
   WhatsApp Float Button
   ============================================================ */
.whatsapp-float{
  position:fixed;bottom:28px;right:28px;z-index:900;
  width:56px;height:56px;border-radius:50%;
  background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;box-shadow:0 8px 24px rgba(37,211,102,.4);
  animation:wppPulse 3s ease infinite;transition:transform var(--trans-spring);
}
.whatsapp-float:hover{transform:scale(1.12)}
@keyframes wppPulse{
  0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}
  70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}
  100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}
}
.whatsapp-tooltip{
  position:absolute;right:68px;top:50%;transform:translateY(-50%);
  background:#fff;color:var(--text-dark);font-size:.8125rem;font-weight:600;
  padding:6px 12px;border-radius:8px;white-space:nowrap;
  box-shadow:var(--shadow-md);opacity:0;pointer-events:none;
  transition:opacity var(--trans-base);font-family:var(--font-head);
}
.whatsapp-float:hover .whatsapp-tooltip{opacity:1}