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

:root {
  --navy:   #1B2A4A;
  --navy2:  #243660;
  --cyan:   #3DC4E8;
  --white:  #ffffff;
  --gray:   #94a3b8;
  --light:  #f0f4f8;
  --yellow: #f59e0b;
  --red:    #ef4444;
  --radius: 14px;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--navy);
  color: var(--white);
  line-height: 1.6;
  font-size: 16px;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

em { font-style: normal; color: var(--cyan); }
.cyan { color: var(--cyan); }
.yellow { color: var(--yellow); }
.red { color: var(--red); }
.desktop-only { display: none; }
@media (min-width: 768px) { .desktop-only { display: inline; } }

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(27, 42, 74, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(61,196,232,0.15);
  padding: 12px 0;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__brand {
  font-weight: 800;
  font-size: 1rem;
  color: var(--white);
  letter-spacing: 0.02em;
}

/* BUTTONS */
.btn {
  display: inline-block;
  background: var(--cyan);
  color: var(--navy);
  font-weight: 800;
  text-decoration: none;
  border-radius: 50px;
  transition: transform 0.2s, background 0.2s;
  letter-spacing: 0.01em;
}
.btn:hover { background: #5dd4f4; transform: translateY(-2px); }
.btn--sm { padding: 8px 20px; font-size: 0.85rem; }
.btn--lg {
  padding: 16px 36px;
  font-size: 1.05rem;
  display: inline-block;
  margin: 8px 0;
}

/* BADGES */
.badge {
  display: inline-block;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 16px;
  margin-bottom: 16px;
}
.badge--cyan { background: var(--cyan); color: var(--navy); }
.badge--outline { border: 2px solid var(--cyan); color: var(--cyan); background: transparent; }

/* HERO */
.hero {
  display: flex;
  align-items: center;
  padding: 72px 0 56px;
  background: linear-gradient(150deg, #0d1d38 0%, #1B2A4A 50%, #1a3060 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -80px; right: -80px;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(61,196,232,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  bottom: -60px; left: -60px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(61,196,232,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: center;
}
@media (max-width: 780px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__photo { order: -1; display: flex; justify-content: center; }
}
.hero__text { position: relative; z-index: 1; }
.hero__headline {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 900;
  line-height: 1.12;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero__sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.72);
  margin-bottom: 28px;
  line-height: 1.75;
}
.hero__sub strong { color: var(--white); }
.hero__ctas { margin-bottom: 24px; }
.hero__disclaimer {
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--gray);
}
.hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.hero__pill {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50px;
  padding: 5px 14px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
}
/* Hero foto */
.hero__photo { position: relative; z-index: 1; }
.hero__photo-wrap {
  position: relative;
  display: inline-block;
  width: 100%;
  max-width: 300px;
}
@media (max-width: 780px) { .hero__photo-wrap { max-width: 200px; } }
.hero__img {
  width: 100%;
  border-radius: 20px;
  object-fit: cover;
  object-position: top;
  aspect-ratio: 3/4;
  display: block;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  border: 3px solid rgba(61,196,232,0.4);
}
.hero__badge-tiktok,
.hero__badge-ig {
  position: absolute;
  background: rgba(255,255,255,0.97);
  border-radius: 12px;
  padding: 8px 14px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
  line-height: 1.2;
}
.hero__badge-tiktok { top: 16px; left: -20px; }
.hero__badge-ig { bottom: 24px; right: -20px; }
@media (max-width: 780px) {
  .hero__badge-tiktok { top: 12px; left: 4px; }
  .hero__badge-ig { bottom: 12px; right: 4px; }
}
.hero__badge-num { font-size: 1rem; font-weight: 900; color: var(--navy); }
.hero__badge-label { font-size: 0.68rem; color: #64748b; font-weight: 600; }

/* SECTIONS */
.section {
  padding: 72px 0;
  background: var(--navy);
}
.section--light {
  background: #f8fafc;
  color: #1a1a2e;
}
.section--light .section__title { color: var(--navy); }
.section--light .section__text { color: #475569; }
.section--light .badge--outline { border-color: var(--navy); color: var(--navy); }

.section__title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 900;
  margin-bottom: 20px;
  line-height: 1.2;
}
.section__text {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  max-width: 680px;
  margin-bottom: 16px;
  line-height: 1.7;
}

/* CALC EXAMPLE */
.calc-example {
  background: var(--navy2);
  border: 1px solid rgba(61,196,232,0.2);
  border-radius: var(--radius);
  padding: 24px;
  margin: 28px 0;
  max-width: 480px;
}
.section--light .calc-example {
  background: white;
  border-color: #e2e8f0;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.calc-example__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  font-size: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.8);
}
.section--light .calc-example__row { color: #475569; border-bottom-color: #f0f4f8; }
.calc-example__row:last-child { border-bottom: none; }
.calc-example__row--real {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--white) !important;
  padding-top: 14px;
  margin-top: 4px;
  border-top: 2px solid rgba(255,255,255,0.15) !important;
}
.section--light .calc-example__row--real { color: #1a1a2e !important; }

/* PILLARS */
.pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}
@media (max-width: 600px) { .pillars { grid-template-columns: 1fr; } }
.pillar {
  background: var(--navy2);
  border: 1px solid rgba(61,196,232,0.15);
  border-radius: var(--radius);
  padding: 24px;
}
.pillar__icon { font-size: 2rem; margin-bottom: 12px; }
.pillar__title { font-size: 1.1rem; font-weight: 800; color: var(--cyan); margin-bottom: 8px; }
.pillar__text { font-size: 0.9rem; color: rgba(255,255,255,0.65); line-height: 1.6; }

/* INCLUDES */
.includes { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.include-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.include-item__icon { font-size: 1.8rem; flex-shrink: 0; }
.include-item strong { display: block; color: var(--navy); font-size: 1rem; margin-bottom: 4px; }
.include-item p { color: #64748b; font-size: 0.9rem; margin: 0; }

/* ABOUT */
.about {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  margin-top: 32px;
  align-items: start;
}
@media (max-width: 640px) { .about { grid-template-columns: 1fr; } }
.about__img {
  width: 100%;
  max-width: 220px;
  border-radius: var(--radius);
  object-fit: cover;
  object-position: top;
  aspect-ratio: 3/4;
  display: block;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  border: 3px solid var(--cyan);
}
.about__stats {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
}
.about__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.about__stat-num { font-size: 1.2rem; font-weight: 900; color: var(--cyan); }
.about__stat-label { font-size: 0.72rem; color: var(--gray); }
.about__bio p { color: rgba(255,255,255,0.75); margin-bottom: 16px; font-size: 1rem; }
.about__bio strong { color: var(--white); }
.credentials { display: flex; flex-direction: column; gap: 14px; margin-bottom: 20px; }
.credential-group {}
.credential-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray);
  margin-bottom: 8px;
}
.credential-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.brand-logo {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}
.social-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.social-link {
  background: rgba(61,196,232,0.1);
  border: 1px solid rgba(61,196,232,0.3);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 0.82rem;
  color: var(--cyan);
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s;
}
.social-link:hover { background: rgba(61,196,232,0.2); }
.social-link--wa { background: rgba(37,211,102,0.12); border-color: rgba(37,211,102,0.35); color: #25d366; }
.social-link--wa:hover { background: rgba(37,211,102,0.22); }
.brand-logo--highlight {
  background: rgba(61,196,232,0.1);
  border-color: rgba(61,196,232,0.3);
  color: var(--cyan);
  font-weight: 600;
}

/* DETAILS */
.details-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}
@media (max-width: 580px) { .details-grid { grid-template-columns: 1fr; } }
.detail-card {
  background: white;
  border: 2px solid #e2e8f0;
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.detail-card--highlight {
  border-color: var(--cyan);
  grid-column: 1 / -1;
  background: linear-gradient(135deg, #edfbff, #f0f9ff);
  text-align: center;
}
.detail-card__icon { font-size: 1.5rem; }
.detail-card__label { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: #94a3b8; }
.detail-card__value { font-size: 1.2rem; font-weight: 800; color: var(--navy); line-height: 1.3; }
.detail-card--highlight .detail-card__value { font-size: 2rem; color: var(--navy); }
.detail-card__value small { font-size: 0.78rem; font-weight: 400; color: #94a3b8; }

/* CTA FINAL */
.cta-final {
  background: linear-gradient(160deg, #0f1e38 0%, #1B2A4A 100%);
  border-top: 1px solid rgba(61,196,232,0.2);
}
.cta-final__inner { text-align: center; }
.cta-final__title {
  font-size: clamp(1.3rem, 3.5vw, 2rem);
  font-weight: 800;
  max-width: 680px;
  margin: 0 auto 28px;
  line-height: 1.3;
}
.cta-final__disclaimer {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--gray);
}
.cta-final__disclaimer strong { color: var(--cyan); }

/* FOOTER */
.footer {
  background: #0f1e38;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 36px 0;
}
.footer__inner { text-align: center; }
.footer__social { display: flex; justify-content: center; gap: 24px; margin-bottom: 16px; flex-wrap: wrap; }
.footer__link {
  color: var(--cyan);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer__link:hover { text-decoration: underline; }
.footer__legal { color: var(--gray); font-size: 0.8rem; }

/* WHATSAPP FLOTANTE */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25d366;
  color: white;
  text-decoration: none;
  border-radius: 50px;
  padding: 12px 20px 12px 16px;
  font-size: 0.88rem;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: transform 0.2s, box-shadow 0.2s;
}
.wa-float:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(37,211,102,0.55); }
@media (max-width: 480px) { .wa-float span { display: none; } .wa-float { padding: 14px; border-radius: 50%; } }

/* FADE-IN ANIMATIONS */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
