:root{
  --blue: #0b3b8c;
  --blue-dark: #06265c;
  --blue-light: #1f5fd1;
  --red: #ff5a5f;
  --red-dark: #e8444a;
  --bg: #f5f8fc;
  --text: #1c2733;
  --muted: #5b6b7c;
  --whatsapp: #25d366;
  --whatsapp-dark: #1ebe5b;
  font-size: 16px;
}

*{ margin:0; padding:0; box-sizing:border-box; }

html, body{
  max-width: 100%;
  overflow-x: hidden;
}

body{
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

img{ max-width:100%; display:block; }

.container{
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* HEADER */
.header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: #ffffffee;
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 16px rgba(11,59,140,0.08);
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 14px 24px;
}
.logo{ height: 42px; width:auto; }

/* BUTTONS */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  font-weight: 600;
  text-decoration:none;
  border-radius: 50px;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  text-align: center;
  max-width: 100%;
}
.btn--whatsapp{
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 8px 24px rgba(37,211,102,0.35);
}
.btn--whatsapp:hover{
  background: var(--whatsapp-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(37,211,102,0.45);
}
.btn--small{ padding: 10px 20px; font-size: 0.9rem; }
.btn--large{ padding: 18px 36px; font-size: 1.05rem; }
.icon-whats{ width: 22px; height:22px; }

/* HERO */
.hero{
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: #fff;
  padding: 90px 0 70px;
  position: relative;
  overflow: hidden;
}
.hero::after{
  content:"";
  position:absolute;
  right: -120px;
  top: -120px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(255,90,95,0.35) 0%, rgba(255,90,95,0) 70%);
  border-radius: 50%;
}
.hero__inner{
  display:grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 50px;
  align-items:center;
  position: relative;
  z-index: 1;
}
.badge{
  display:inline-block;
  background: var(--red);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: 50px;
  margin-bottom: 22px;
}
.badge--light{
  background: rgba(255,90,95,0.12);
  color: var(--red-dark);
}
.hero h1{
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 20px;
}
.highlight{ color: #ffd0d2; }
.hero__subtitle{
  font-size: 1.05rem;
  color: #dbe6f7;
  max-width: 560px;
  margin-bottom: 32px;
}
.hero__micro{
  margin-top: 14px;
  font-size: 0.9rem;
  color: #bcd0ee;
}
.hero__stats{
  display:flex;
  flex-direction: column;
  gap: 18px;
}
.stat-card{
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 16px;
  padding: 22px 26px;
  backdrop-filter: blur(6px);
}
.stat-card strong{
  display:block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--red);
  margin-bottom: 6px;
}
.stat-card span{ color: #dbe6f7; font-size: 0.92rem; }

/* SECTIONS */
.section{ padding: 80px 0; }
.section__title{
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 800;
  margin-bottom: 18px;
  color: var(--blue-dark);
  max-width: 760px;
}
.section__lead{
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 800px;
  margin-bottom: 46px;
}

/* PROBLEMS */
.problems{ background: #fff; }
.problems .section__title{ text-align:center; margin: 0 auto 46px; }
.grid{ display:grid; gap: 24px; }
.grid--4{ grid-template-columns: repeat(4, 1fr); }
.grid--3{ grid-template-columns: repeat(3, 1fr); }
.problem-card{
  background: var(--bg);
  border: 1px solid #e3ecf7;
  border-radius: 16px;
  padding: 30px 24px;
  text-align:center;
}
.problem-icon{ font-size: 2.2rem; display:block; margin-bottom: 16px; }
.problem-card p{ color: var(--muted); font-size: 0.95rem; }

/* SOLUTION */
.solution{ background: var(--bg); }
.benefits{ margin-bottom: 50px; }
.benefit-card{
  background: #fff;
  border-radius: 16px;
  padding: 30px 26px;
  box-shadow: 0 6px 24px rgba(11,59,140,0.06);
  border-top: 4px solid var(--red);
  transition: transform .2s ease;
}
.benefit-card:hover{ transform: translateY(-4px); }
.benefit-icon{ font-size: 1.8rem; display:block; margin-bottom: 14px; }
.benefit-card h3{
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 10px;
}
.benefit-card p{ color: var(--muted); font-size: 0.93rem; }
.cta-inline{ text-align:center; }

/* ABOUT */
.about{ background: #fff; }
.about__inner{
  max-width: 760px;
}
.about__text p{ color: var(--muted); margin-bottom: 16px; }
.check-list{ list-style:none; margin-top: 22px; }
.check-list li{
  position:relative;
  padding-left: 32px;
  margin-bottom: 12px;
  color: var(--text);
  font-weight: 500;
}
.check-list li::before{
  content: "✓";
  position:absolute;
  left:0;
  top:0;
  width: 22px;
  height: 22px;
  background: var(--blue);
  color:#fff;
  border-radius:50%;
  font-size: 0.75rem;
  display:flex;
  align-items:center;
  justify-content:center;
}
/* CASES SECTION */
.cases{ background: var(--bg); }
.case-grid{ margin-top: 10px; }
.case-card--feature{
  background: #fff;
  border-radius: 16px;
  padding: 32px 28px;
  box-shadow: 0 6px 24px rgba(11,59,140,0.06);
  border-top: 4px solid var(--blue);
  display:flex;
  flex-direction: column;
}
.case-tag{
  display: inline-block;
  align-self: flex-start;
  background: rgba(11,59,140,0.08);
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 18px;
}
.case-card--feature h3{
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 12px;
}
.case-card--feature p{ color: var(--muted); font-size: 0.92rem; }

/* FINAL CTA */
.final-cta{
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  color: #fff;
  text-align:center;
}
.final-cta__inner{ max-width: 700px; margin: 0 auto; }
.final-cta h2{
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 16px;
}
.final-cta p{
  color: #ffe2e3;
  margin-bottom: 32px;
  font-size: 1.05rem;
}
.final-cta .btn--whatsapp{
  background: #fff;
  color: var(--whatsapp-dark);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
.final-cta .btn--whatsapp:hover{ background: #f0fff5; }

/* FOOTER */
.footer{
  background: var(--blue-dark);
  color: #cdddf3;
  padding: 40px 0;
}
.footer__inner{
  display:flex;
  flex-direction: column;
  align-items:center;
  gap: 16px;
  text-align:center;
}
.logo--footer{ height: 36px; filter: brightness(0) invert(1); opacity: 0.9; }
.footer p{ font-size: 0.85rem; }

/* FLOATING WHATSAPP BUTTON */
.whatsapp-float{
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 60px;
  height: 60px;
  background: var(--whatsapp);
  border-radius: 50%;
  display:flex;
  align-items:center;
  justify-content:center;
  color: #fff;
  box-shadow: 0 10px 30px rgba(37,211,102,0.5);
  z-index: 999;
  transition: transform .2s ease, background .2s ease;
}
.whatsapp-float:hover{ background: var(--whatsapp-dark); transform: scale(1.08); }
.whatsapp-float svg{ width: 32px; height: 32px; }

/* RESPONSIVE */
@media (max-width: 980px){
  .hero__inner{ grid-template-columns: 1fr; }
  .hero__stats{ flex-direction: row; flex-wrap: wrap; }
  .stat-card{ flex: 1 1 220px; }
  .grid--4{ grid-template-columns: repeat(2, 1fr); }
  .grid--3{ grid-template-columns: repeat(2, 1fr); }
  .about__inner{ grid-template-columns: 1fr; }
}
@media (max-width: 600px){
  .grid--4, .grid--3{ grid-template-columns: 1fr; }
  .hero{ padding: 70px 0 50px; }
  .section{ padding: 60px 0; }
  .header__inner .btn--small span{ display:none; }
}