@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
  --citio-blue: #004d68;
  --citio-teal: #2d91a8;
  --white: #FFFFFF;
  --bg-soft: #FBFBFD;
  --charcoal: #1d1d1f;
  --text-gray: #6e6e73;
  --glass: rgba(255, 255, 255, 0.88);
  --shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.03);
  /* Ultra suave */
  --max-width: 1200px;
}

body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--charcoal);
  background-color: var(--white);
  line-height: 1.6;
  margin: 0;
  -webkit-font-smoothing: antialiased;
}

/* Tipografía Contrastada con Degradado IA */
h1,
h2,
h3 {
  font-weight: 800;
  /* ExtraBold */
  letter-spacing: -0.03em;
  margin: 0;
  background: linear-gradient(135deg, var(--citio-blue) 0%, var(--citio-teal) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  /* Asegura que el gradiente se ciña al texto */
}

p {
  font-weight: 300;
  /* Light para párrafos */
  font-size: 1.15rem;
  color: var(--text-gray);
  line-height: 1.8;
}

/* Layout Containers */
.container-premium {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Navbar 'Glass' v3 */
.navbar-glass {
  position: fixed;
  top: 0;
  width: 100%;
  height: 90px;
  background: var(--glass);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  z-index: 2000;
  display: flex;
  align-items: center;
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.nav-logo-brand {
  height: 48px;
  width: auto;
}

.nav-cta-group {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link-elegant {
  text-decoration: none;
  color: var(--charcoal);
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.nav-link-elegant:hover {
  color: var(--citio-blue);
}

/* Nuevos botones tipo pastilla (pill) para login */
.nav-login-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 99px;
  /* Forma de pastilla */
  background: rgba(0, 77, 104, 0.04);
  /* Fondo sutil con el color primario */
  color: var(--charcoal);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid rgba(0, 77, 104, 0.08);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-login-pill span {
  opacity: 0.8;
  font-size: 1.05rem;
  transition: transform 0.2s ease;
}

.nav-login-pill:hover {
  background: rgba(0, 77, 104, 0.08);
  /* Fondo un poco más oscuro al pasar el ratón */
  color: var(--citio-blue);
  border-color: rgba(0, 77, 104, 0.15);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 77, 104, 0.05);
  /* Sombra suave */
}

.nav-login-pill:hover span {
  opacity: 1;
  transform: scale(1.1);
}

.nav-login-pill-customer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 99px;
  background: rgba(45, 145, 168, 0.04);
  color: var(--charcoal);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid rgba(45, 145, 168, 0.08);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-login-pill-customer span {
  opacity: 0.8;
  font-size: 1.05rem;
  transition: transform 0.2s ease;
}

.nav-login-pill-customer:hover {
  background: rgba(45, 145, 168, 0.08);
  color: var(--citio-teal);
  border-color: rgba(45, 145, 168, 0.15);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(45, 145, 168, 0.05);
}

.nav-login-pill-customer:hover span {
  opacity: 1;
  transform: scale(1.1);
}

.btn-premium-blue {
  background: linear-gradient(90deg, var(--citio-teal) 0%, var(--citio-blue) 100%);
  color: white;
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(45, 145, 168, 0.4);
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  display: inline-block;
}

.btn-premium-blue:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 77, 104, 0.3);
}

/* Section Components */
.section-air {
  padding: 100px 0;
  /* Reducido de 140px */
}

.hero-visual {
  padding: 200px 0 60px;
  /* Reducido padding inferior de 140px a 60px */
  text-align: center;
}

.bg-expert-soft {
  background-color: #fbfbfd;
  /* Gris Apple ultra suave */
  border-radius: 48px;
  margin: 0 1rem;
}


.masive-title {
  font-size: clamp(3.5rem, 10vw, 5.5rem);
  line-height: 1.05;
  margin-bottom: 2.5rem;
}

.emotional-subtitle {
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  max-width: 750px;
  margin: 0 auto 4rem;
}

/* Emotional Cards */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4rem;
}

.card-peace {
  text-align: left;
  padding: 2rem 0;
}

.card-peace h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
}

/* Footer Corporativo */
.footer-corp {
  background: var(--bg-soft);
  padding: 100px 0 60px;
  border-top: 1px solid rgba(0, 0, 0, 0.03);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
}

.footer-logo {
  height: 32px;
  width: auto;
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

.footer-col h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: #1d1d1f;
  margin-bottom: 2rem;
  letter-spacing: 0.1em;
}

.footer-col a {
  display: block;
  color: var(--text-gray);
  text-decoration: none;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  font-weight: 300;
}

.footer-col a:hover {
  color: var(--citio-blue);
}

/* Feature Grid v4 */
.feature-expert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 4rem;
}

.card-expert {
  background: white;
  padding: 3.5rem 2.5rem;
  border-radius: 20px;
  box-shadow: var(--shadow-premium);
  transition: transform 0.3s ease;
  text-align: left;
}

.card-expert:hover {
  transform: translateY(-5px);
}

.expert-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.expert-icon {
  font-size: 2.2rem;
  flex-shrink: 0;
}

.card-expert h3 {
  margin: 0;
  line-height: 1.2;
}

/* Sections Alternas (Focus Pattern) */
.section-focus {
  display: flex;
  align-items: center;
  gap: 6rem;
  padding: 120px 0;
}

.section-focus.reverse {
  flex-direction: row-reverse;
}

.focus-content {
  flex: 1;
}

.focus-visual {
  flex: 1.2;
  background: var(--bg-soft);
  border-radius: 40px;
  height: 450px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.02);
}

.focus-visual-placeholder {
  width: 80%;
  height: 70%;
  background: white;
  border-radius: 12px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.05);
}

/* Testimonials v4 */
.testimonial-block {
  text-align: center;
  padding: 160px 0;
}

.quote-masive {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 300;
  line-height: 1.3;
  color: var(--charcoal);
  max-width: 900px;
  margin: 0 auto;
  font-style: italic;
}

/* Final CTA v4 */
.conversion-banner {
  background: var(--bg-soft);
  border-radius: 48px;
  padding: 100px 2rem;
  text-align: center;
  margin-bottom: 140px;
}

.conversion-banner h2 {
  font-size: 3.5rem;
  margin-bottom: 2rem;
}

@media (max-width: 992px) {

  .benefit-grid,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .section-focus,
  .section-focus.reverse {
    flex-direction: column;
    text-align: center;
    gap: 3rem;
  }

  .feature-expert-grid {
    grid-template-columns: 1fr;
  }
}