*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; padding-top: 80px; }

@media(max-width:768px){
    body{ padding-top:60px; }
}

.container { width: 100%; max-width: 1200px; margin: 0 auto; }

@media (max-width: 768px) {
  .container { padding-left: 15px; padding-right: 15px; }
}

section { scroll-margin-top: 80px; }

@media(max-width:768px){
    section { scroll-margin-top: 60px; }
}

header { position: fixed; top: 0; left: 0; width: 100%; background: #ffffff; background: rgba(255, 255, 255, 0.75); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); z-index: 1000; box-shadow: 0 4px 20px rgba(20,37,54,0.08); }
header .container { display: flex; justify-content: space-between; align-items: center; min-height: 80px; position: relative; }
header .logo img { height: 60px; display: block; }
header .menu-toggle { display: none; background: none; border: none; cursor: pointer; color: #142536; }
header .header-contacto { display: flex; gap: 24px; align-items: center; }
header .header-contacto a { color: #142536ff; text-decoration: none; font-size: 16px; font-family: 'Lato', sans-serif; }
header .header-contacto a:hover { color: #000; }

@media (max-width: 768px) {
    header .container { flex-direction: row; justify-content: space-between; align-items: center; padding: 5px 20px; min-height: auto; }
    header .logo img { height: 50px; }
    header .menu-toggle { display: block; }
    header .header-contacto { display: none; position: absolute; top: 100%; left: 0; width: 100%; background-color: #ffffff; flex-direction: column; gap: 16px; padding: 20px 0; box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); text-align: center; }
    header .header-contacto.is-active { display: flex; }
    header .header-contacto a { font-size: 16px; }
}

.hero { background-color: #E6F0FA; padding: 70px 0; }
.hero .container { display: flex; flex-wrap: wrap; gap:60px; align-items: flex-start; justify-content:center; }
.hero .hero-left { flex: 1; padding: 0; text-align: left; max-width: 560px; }
.hero .hero-left h1 { color: #142536; font-family: 'Raleway', sans-serif; font-size: 58px; font-weight: 300; line-height: 1.05; max-width: 520px; margin: 0; }
.hero .hero-left h1 .marca { color: #395C6B; font-size: 120px; font-weight: 700; }
.hero .hero-left h2 { color: #142536; font-family: 'Lato', sans-serif; font-size: 24px; font-weight: 300; line-height: 1.45; max-width: 520px; margin: 18px 0 0; }
.hero .hero-left .estudio { display: inline-block; position: relative; padding-bottom: 8px; }
.hero .hero-left .estudio::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 4px; border-top: 2px solid #395C6B; border-bottom: 1px solid #395C6B; }
.hero .hero-left hr { width: 70px; height: 4px; border: 0; background: #142536; margin: 25px 0; }
.hero .hero-left .benefits { list-style: none; padding: 0; color: #142536; font-family: 'Lato', sans-serif; font-size: 24px; font-weight: 300; line-height: 2; max-width: 520px; margin: 18px 0 0; }
.hero .hero-right { flex: 0 0 450px; font-family: 'Raleway', sans-serif; }
.hero .hero-right h2 { color: #142536; font-size: 28px; font-weight: 700; text-align: center; margin: 0 0 28px; }
.hero .steps-box { background:white; border-radius:18px; padding:38px; border: 1px solid #D7E3EC; box-shadow: 0 18px 40px rgba(20,37,54,.07); }
.hero .steps-box .step { display: flex; align-items: flex-start; gap: 16px; padding: 20px 0; border-bottom: 1px solid #E8EEF3; }
.hero .steps-box .step:last-child { border-bottom: none; }
.hero .steps-box .step-number { display: flex; align-items: center; justify-content: center; background: #395C6B; color: #fff; border-radius: 50%; width: 44px; height: 44px; min-width: 44px; font-family: 'Lato', sans-serif; font-size: 16px; font-weight: 700; box-shadow: 0 5px 12px rgba(57,92,107,.20); }
.hero .steps-box .step-content h3 { color: #142536; font-size: 22px; font-weight: 700; margin: 1px 0 6px; }
.hero .steps-box .step-content p { color: #52616F; font-size: 16px; line-height: 1.45; margin: 0; }
.hero .hero-cta { width:100%; text-align:center; }
.hero .cta-button { background-color:#1FA463; border-radius:30px; color:white; display:inline-flex; align-items:center; gap:10px; font-family:'Raleway', sans-serif; font-size:18px; font-weight:700; padding:15px 28px; text-decoration:none; }
.hero .cta-button:hover { background-color:#17834F; }

@media (max-width: 768px) { 
  .hero { padding: 30px 15px; }
  .hero .container { gap: 40px; }
  .hero .hero-left { max-width: 100%; text-align: center; }
  .hero .hero-left h1 { font-size: 36px; max-width: 100%; }
  .hero .hero-left h1 .marca { font-size: 64px; }
  .hero .hero-left h2 { font-size: 18px; max-width: 300px; margin-left: auto; margin-right: auto; }
  .hero .hero-left hr { margin: 20px auto; }
  .benefits-box { display: inline-block; text-align: center; }
  .hero .hero-left .benefits { font-size: 18px; text-align: left; display: inline-block; max-width: 300px; }
  .hero .hero-right { flex: 1 1 100%; width: 100%; }
  .hero .hero-right h2 { font-size: 24px; margin-bottom: 20px; }
  .hero .steps-box { padding: 20px; }
  .hero .steps-box .step { gap: 12px; padding: 15px 0; }
  .hero .steps-box .step-number { width: 38px; height: 38px; min-width: 38px; font-size: 14px; }
  .hero .steps-box .step-content h3 { font-size: 18px; }
  .hero .steps-box .step-content p { font-size: 14px; }
  .hero .hero-cta { width: 100%; }
  .hero .cta-button {  width: 100%; justify-content: center; box-sizing: border-box; font-size: 16px; padding: 14px 20px; }
}

.about { background-color: #E6F0FA; padding-bottom: 20px; padding-top: 20px; }
.about h2 { color: #142536; font-family: 'Raleway', sans-serif; font-size: 32px; font-weight: 600; text-align: center; max-width: 700px; margin: 0 auto 50px; line-height: 1.2; }
.about p { color: #142536; font-family: 'Lato', sans-serif; font-size: 24px; font-weight: 300; margin: 18px auto; text-align: center; max-width: 700px; }

@media (max-width: 768px) {
  .about { padding: 15px; }
  .about h2 { font-size: 26px; margin-bottom: 30px; }
  .about p { font-size: 18px; line-height: 1.4; margin: 14px auto; max-width: 100%; }
}

.services { background: #E6F0FA; padding-top: 10px; padding-bottom: 30px }
.services h2 { color: #142536; font-family: 'Raleway', sans-serif; font-size: 32px; font-weight: 600; text-align: center; max-width: 700px; margin: 0 auto 50px; line-height: 1.2; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.service-card { background: #FFF; padding: 35px 30px; border-radius: 18px; border: 1px solid #D7E3EC; text-align: center; transition: transform .3s ease, box-shadow .3s ease; }
.service-card:hover { transform: translateY(-6px); box-shadow: 0 15px 35px rgba(20,37,54,.10); }
.service-card h3 { color: #142536; font-family: 'Lato', sans-serif; font-size: 22px; font-weight: 700; margin: 0 0 15px; }
.service-card p { color: #52616F; font-family: 'Lato', sans-serif; font-size: 17px; font-weight: 300; line-height: 1.6; margin: 0; }

@media (max-width: 768px) { 
  .services { padding: 15px; }
  .services h2 { font-size: 26px; margin-bottom: 30px; }
  .services-grid { grid-template-columns: 1fr; gap: 20px; }
  .service-card { padding: 25px 20px; }
  .services .cta-button { width: 100%; box-sizing: border-box; justify-content: center; font-size: 16px; padding: 14px 20px; margin: auto 0; }
}

.faq { padding: 30px; background-color: #E6F0FA; }
.faq h2 { color: #1f2933; font-family: 'Lato', sans-serif; font-size: 1.7rem; font-weight: 600; margin-bottom: 40px; text-align: center; }

.faq h3 { font-family: 'Lato', sans-serif; font-size: 1.1rem; }
.faq p { font-family: 'Lato', sans-serif; margin: 10px 0; }
.faq-grid { display: flex; gap: 40px; align-items: flex-start; }
.faq-column { flex: 1; }
.faq-item { border-bottom: 1px solid #e2e2e2; padding-bottom: 15px; margin-bottom: 20px; }
.faq-question { color: #1f2933; cursor: pointer; font-size: 1.2rem; font-weight: 600; margin: 0; padding-right: 30px; position: relative; line-height: 1.4; }
.faq-question::after { content: "+"; position: absolute; right: 0; top: 0; font-size: 1.3rem; color: #4a4f55; transition: transform 0.2s ease; }
.faq-question.active::after { transform: rotate(45deg); }
.faq-answer { display: none; margin-top: 12px; color: #4a4f55; font-size: 0.95rem; line-height: 1.6; }
.faq .faq-cta { width:100%; text-align:center; padding-top: 30px; }
.faq .cta-button { background-color:#1FA463; border-radius:30px; color:white; display:inline-flex; align-items:center; gap:10px; font-family:'Raleway', sans-serif; font-size:18px; font-weight:700; padding:15px 28px; text-decoration:none; }
.faq .cta-button:hover { background-color:#17834F; }

@media (max-width: 768px) {
  .faq { padding: 20px 15px; }
  .faq h2 { font-size: 1.5rem; margin-bottom: 25px; }
  .faq-grid { flex-direction: column; gap: 0; }
  .faq-column { width: 100%; }
  .faq-question { font-size: 1.1rem; padding-right: 25px; }
  .faq-answer { font-size: 0.9rem; }
  .faq .cta-button { width: 100%; box-sizing: border-box; justify-content: center; font-size: 16px; padding: 14px 20px; }
}

footer { background-color: #142536; font-size: 0.9rem; color: #FFF; text-align: left; padding: 40px 20px; }
footer p { text-align: left; font-size: 14px; }
footer p.footer { text-align: center; font-size: 14px; }
footer h2 { color: #FFF; font-family: 'Lato', sans-serif; font-size: 18px; font-weight: bold; }

.includes { background: #E6F0FA; padding: 60px 0; }
.includes h2 { color: #142536; font-family: 'Raleway', sans-serif; font-size: 32px; font-weight: 600; text-align: center; margin: 0 0 40px; }
.includes-list { max-width: 900px; margin: 0 auto; background: #ffffff; border-radius: 18px; border: 1px solid #D7E3EC; padding: 35px 45px; box-shadow: 0 15px 35px rgba(20,37,54,.06); }
.include-item { padding: 22px 0; border-bottom: 1px solid #E8EEF3; }
.include-item:last-child { border-bottom: none; }
.include-item h3 { color: #142536; font-family: 'Lato', sans-serif; font-size: 21px; font-weight: 700; margin: 0 0 8px; display: flex; align-items: center;  gap: 12px; }
.include-item h3::before { content: "✓"; display: flex; align-items: center; justify-content: center; background: #395C6B; color: #ffffff; width: 28px; height: 28px; min-width: 28px;     border-radius: 50%; font-size: 15px; font-weight: 700; }
.include-item p { color: #52616F; font-family: 'Lato', sans-serif; font-size: 17px; font-weight: 300; line-height: 1.6; margin: 0 0 0 40px; }

@media (max-width:768px) { 
    .includes { padding: 40px 15px; }
    .includes h2 { font-size: 26px; margin-bottom: 30px; }
    .includes-list { padding: 25px 20px; }
    .include-item { padding: 18px 0; }
    .include-item h3 { font-size: 18px; gap: 10px; }
    .include-item h3::before { width: 24px; height: 24px; min-width: 24px; font-size: 13px; }
    .include-item p { font-size: 15px; margin-left: 34px; }
}

.whatsapp-float { display: none; }

@media (max-width: 768px) {
    .whatsapp-float { position: fixed; display: flex; right: 18px; bottom: 18px; width: 54px; height: 54px; background: #25D366; border-radius: 50%; align-items: center; justify-content: center; z-index: 9999; box-shadow: 0 6px 18px rgba(0,0,0,.18); }
    .whatsapp-float img { width: 30px; height: 30px; }
}