/* ===========================================================
   Envío Programado · Puppis — Landing
   Guía de color (Pantone)
   - Amarillo:        #FFD100  (Pantone 109 C)
   - Amarillo suave:  #F7D672
   - Azul medio:      #3F7CBA
   - Azul oscuro:     #194F90  (Pantone 7686 C)
   - Coral CTA:       #F47C73
   Fuente: Nunito (Regular / Black)
   =========================================================== */

:root {
  --yellow: #ffd100;
  --yellow-soft: #f7d672;
  --blue: #3f7cba;
  --blue-dark: #194f90;
  --coral: #f47c73;
  --coral-dark: #e96a60;
  --ink: #1f3554;
  --text: #44546a;
  --bg-soft: #eef2fb;
  --bg-light: #f6f8fd;
  --white: #ffffff;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 12px 30px rgba(25, 79, 144, 0.08);
  --shadow-soft: 0 6px 18px rgba(25, 79, 144, 0.06);
  --maxw: 1120px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Nunito", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ----- Helpers ----- */
.text-yellow {color: var(--yellow-soft);}
.text-blue-dark { color: var(--blue-dark); }
.center { text-align: center; }

.section-title {
  font-weight: 900;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.1;
  color: var(--blue);
  letter-spacing: -0.5px;
}

.section-sub {
  margin-top: 16px;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--blue);
  max-width: 640px;
}
.section-sub.center { margin-left: auto; margin-right: auto; }

/* ----- Badges ----- */
.badge {
  display: inline-block;
  font-weight: 800;
  font-size: 0.85rem;
  padding: 7px 18px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.badge--ghost {
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.55);
}
.badge--blue {
  color: var(--blue);
  border: 1.5px solid var(--blue);
}

/* ----- Buttons ----- */
.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 900;
  letter-spacing: 0.5px;
  border-radius: 999px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn--cta {
  background: var(--coral);
  color: var(--white);
  padding: 16px 36px;
  font-size: 1.05rem;
  box-shadow: 0 3px 5px #3f7cba61;
}
.btn--cta:hover {
  background: var(--coral-dark);
  transform: translateY(-1px);
  box-shadow: 0 5px 5px rgb(244 124 115 / 25%);
}

/* ===========================================================
   HERO
   =========================================================== */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--blue-dark) 0%, var(--blue-dark) 45%, var(--blue-dark) 100%);
  color: #fff;
  overflow: hidden;
  padding: 70px 0 130px;
}
/* Curva cóncava inferior: el blanco sube hacia el centro */
.hero::after {
  content: "";
  position: absolute;
  z-index: 2;
  left: -2%;
  bottom: -1px;
  width: 104%;
  height: 70px;
  background: var(--white);
  border-top-left-radius: 50% 70px;
  border-top-right-radius: 50% 70px;
}

.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.blob {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}
.blob--1 { width: 320px; height: 320px; top: -120px; left: -80px; background: rgba(255,255,255,0.10); }
.blob--2 { width: 200px; height: 200px; top: 40px; left: 38%; background: rgba(74,134,196,0.5); }
.blob--3 { width: 260px; height: 260px; bottom: -120px; right: -60px; background: rgba(255,255,255,0.07); }
.blob--4 { width: 120px; height: 120px; top: 30%; right: 12%; background: rgba(255,255,255,0.06); }

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 50px;
  align-items: center;
}

.hero__title {
  font-weight: 900;
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -1px;
  margin-bottom: 18px;
}
.hero__sub {
  font-size: 1.05rem;
  max-width: 440px;
  opacity: 0.95;
  margin-bottom: 28px;
}

.hero__features { display: flex; flex-direction: column; gap: 16px; }

.hfeat {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: transparent;
  border-radius: var(--radius-sm);
  padding: 10px 8px;
}
.hfeat__icon {
  flex: 0 0 auto;
  width: 65px;
  height: 65px;
  display: grid;
  place-items: center;
  background: var(--blue);
  border-radius: 10px;
  font-size: 1.3rem;
  padding: 7px;
}
.hfeat strong {display: block;font-weight: 800;margin-bottom: 0px;}
.hfeat p {font-size: 1rem;opacity: 0.92;line-height: 1.35;}

.hfeat--highlight {
  background: #F7D672;
  border: 1px solid var(--yellow-soft);
}
.hfeat--highlight strong {color: #194f90;}
.hfeat__big {
  font-weight: 900;
  font-size: 1.4rem;
  color: #194f90;
  line-height: 1;
  margin: -3px 0;
}
.hfeat__big span {font-size: 1.6rem;}

/* ===========================================================
   TRUST BAR
   =========================================================== */
.trustbar { background: var(--white); padding: 22px 0; }
.trustbar__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 40px;
  font-size: 0.92rem;
  color: var(--text);
}
.trustbar__inner span { position: relative; padding-left: 18px; }
.trustbar__inner span::before {
  content: "";
  position: absolute; left: 0; top: 50%;
  transform: translateY(-50%);
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--blue);
}

/* ===========================================================
   BENEFITS
   =========================================================== */
.benefits { padding: 50px 0 80px; }

.bcards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 48px;
}
.bcard {
  background: var(--bg-light);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
}
.bcard__icon {
  width: 54px; height: 54px;
  display: grid; place-items: center;
  background: var(--white);
  border-radius: 14px;
  font-size: 1.5rem;
  box-shadow: var(--shadow-soft);
  margin-bottom: 22px;
}
.bcard h3 {
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--blue-dark);
  line-height: 1.1;
  margin-bottom: 12px;
}
.bcard p { font-size: 0.92rem; flex: 1; margin-bottom: 20px; }

.pill {
  align-self: flex-start;
  background: var(--coral);
  color: var(--white);
  font-weight: 800;
  font-size: 0.8rem;
  padding: 7px 16px;
  border-radius: 999px;
}
.pill--dark { background: var(--blue-dark); }

.bcard--highlight { background: var(--yellow-soft); }
.bcard--highlight h3 { color: var(--blue-dark); }
.bcard--highlight p { color: var(--ink); }
.bcard--highlight .bcard__icon { background: rgba(255,255,255,0.6); }

/* ===========================================================
   HOW IT WORKS
   =========================================================== */
.how { background: var(--bg-soft); padding: 70px 0 80px; }

.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
  position: relative;
}
/* connecting line */
.steps::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: var(--blue);
  opacity: 0.4;
  z-index: 0;
}
.step { position: relative; z-index: 1; text-align: center; padding: 0 6px; }
.step__num {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  margin: 0 auto 22px;
  background: var(--white);
  border: 2.5px solid var(--blue);
  color: var(--blue);
  font-weight: 900;
  font-size: 1.5rem;
  border-radius: 50%;
}
.step__label { display: block; font-size: 0.9rem; color: var(--text); margin-bottom: 4px; }
.step h3 { font-weight: 800; font-size: 1.02rem; color: var(--blue-dark); margin-bottom: 8px; }
.step p { font-size: 0.9rem; }

/* ===========================================================
   CTA BANNER
   =========================================================== */
.ctabanner { padding: 50px 0; }
.ctabanner__inner {
  background: var(--blue-dark);
  border-radius: 24px;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 36px 44px;
}
.ctabanner__icon {
  flex: 0 0 auto;
  width: 90px; height: 90px;
  display: grid; place-items: center;
  background: var(--white);
  border-radius: 18px;
  font-size: 2.4rem;
}
.ctabanner__copy h2 {
  font-weight: 900;
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  color: var(--yellow);
  margin-bottom: 8px;
}
.ctabanner__copy p { font-size: 1rem; opacity: 0.95; max-width: 560px; }

/* ===========================================================
   TESTIMONIALS
   =========================================================== */
.reviews { padding: 30px 0 90px; }

.rcards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.rcard {
  background: var(--white);
  border: 1px solid #e7ecf5;
  border-radius: var(--radius);
  padding: 26px 24px;
  box-shadow: var(--shadow-soft);
}
.stars { color: var(--yellow); font-size: 1rem; letter-spacing: 2px; margin-bottom: 14px; }
.rcard__quote { font-style: italic; font-size: 0.95rem; color: var(--ink); margin-bottom: 22px; }
.rcard__author { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  background: var(--blue);
  color: var(--white);
  font-weight: 800;
  font-size: 0.85rem;
  border-radius: 50%;
}
.rcard__author strong { display: block; color: var(--ink); font-size: 0.95rem; }
.rcard__author small { color: var(--text); font-size: 0.82rem; }

.disclaimer {
  text-align: center;
  margin-top: 40px;
  font-size: 0.82rem;
  color: #9aa6b8;
  background: var(--bg-light);
  padding: 12px;
  border-radius: var(--radius-sm);
}

/* ===========================================================
   REVEAL ANIMATION
   =========================================================== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ===========================================================
   RESPONSIVE
   =========================================================== */
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; gap: 36px; }
  .hero { padding: 56px 0 110px; }
  .bcards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 44px; }
  .steps::before { display: none; }
  .rcards { grid-template-columns: 1fr; max-width: 520px; margin-left: auto; margin-right: auto; }
}

@media (max-width: 600px) {
  .container { padding: 0 18px; }
  .hero { padding: 44px 0 90px; }
  .hero::after { height: 40px; border-top-left-radius: 50% 40px; border-top-right-radius: 50% 40px; }
  .btn--cta { display: block; text-align: center; }
  .bcards { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .ctabanner__inner { flex-direction: column; text-align: center; padding: 30px 24px; }
  .ctabanner__copy p { margin: 0 auto; }
  .trustbar__inner { flex-direction: column; align-items: flex-start; gap: 10px; }
}