@import url('https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,200..1000;1,200..1000&display=swap');
/* Paleta de colores */
    :root {
      --primary: #1E40AF;
       --primary-light: #163774;
      --secondary: #0EA5E9;
      --neutral: #F1F5F9;
      --dark: #0F172A;
    }
    /* Reset y base */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      font-family: "Nunito", sans-serif;
      background: var(--neutral);
      color: var(--dark);
      line-height: 1.5;
      padding-top: 70px; /* navbar */
    }
    a { text-decoration: none; color: inherit; }
    img {  max-width: 100%; height: auto; }
    .container {
      width: 90%;
      max-width: 1200px;
      margin: 0 auto;
    }
    /* Navbar */
    header {
      position: fixed;
      top: 0; left: 0; right: 0;
      background: #fff;
      border-bottom: 1px solid var(--neutral);
      z-index: 1000;
    }
    .nav {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .logoK{
width: 100px;
height: 100px;
    }
    .nav .logo {
      font-size: 1.5rem;
      font-weight: bold;
      color: var(--primary);
    }
    .nav-links {
      display: none;
      gap: 30px;
    }
    .nav-links a {
      font-weight: 500;
      transition: color .3s;
    }
    .nav-links a:hover {
      color: var(--primary);
    }
    .btn {
      display: inline-block;
      padding: 10px 20px;
      border-radius: 6px;
      font-weight: bold;
      cursor: pointer;
      transition: transform .3s, background .3s;
    }
    .btn-primary {
      background: var(--primary);
      color: #fff;
      border: none;
    }
    .btn-primary:hover {
      background: #163774;
      transform: scale(1.05);
    }
    .btn-outline {
      background: transparent;
      color: var(--primary);
      border: 2px solid var(--primary);
    }
    .btn-outline:hover {
      background: var(--neutral);
    }

    /* Botón “Ingresar” acorde a la landing */
.btn-ingresar {
  display: inline-block;
  background-color: var(--primary);
  color: #fff;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  text-decoration: none;
  transition: 
    background-color 0.3s ease, 
    transform 0.2s ease;
}

.btn-ingresar:hover {
  background-color: var(--primary-light);
  transform: translateY(-2px);
}

/* Si quieres un estado activo */
.btn-ingresar:active {
  background-color: var(--primary);
  transform: translateY(0);
}

    /* Mobile menu toggle */
    .menu-toggle {
      font-size: 1.5rem;
      cursor: pointer;
      background: none;
      border: none;
      color: var(--dark);
    }
    .mobile-menu {
      display: none;
      flex-direction: column;
      gap: 15px;
      padding: 15px 0;
    }


    /* Hero */
    #hero {
      text-align: center;
      padding: 100px 0 60px;
    }
    #hero h1 {
      font-size: 2rem;
      font-weight: bold;
      color: var(--dark);
      margin-bottom: 15px;
    }
    #hero p {
      margin-bottom: 25px;
      color: #555;
    }
    .hero-buttons {
      display: flex;
      flex-direction: column;
      gap: 10px;
      justify-content: center;
    }
    .hero-buttons a { width: 200px; margin: 0 auto; }
    .hero-image {
     display: flex;
     justify-content: center;
      margin-top: 40px;
      background: #e2e8f0;
      border-radius: 12px;
      box-shadow: 0 8px 24px rgba(0,0,0,.1);
      overflow: hidden;
    }
    /* Secciones */
    section {
      padding: 60px 0;
    }
    h2 {
      text-align: center;
      font-size: 1.75rem;
      margin-bottom: 15px;
    }
    /* Por qué Kodiquett */
    #features {
      background: var(--neutral);
    }
    .features-grid {
      display: grid;
      gap: 30px;
      margin-top: 40px;
    }
    .feature-card {
      background: #fff;
      padding: 25px;
      border-radius: 12px;
      text-align: center;
      box-shadow: 0 4px 16px rgba(0,0,0,.05);
      transition: transform .3s;
    }
    .feature-card:hover {
      transform: translateY(-8px);
    }
    .feature-card i {
      font-size: 2rem;
      color: var(--secondary);
      margin-bottom: 15px;
    }
    /* Sectores */
    #sectors .sectors-grid {
      display: grid;
      gap: 30px;
      margin-top: 40px;
      text-align: center;
    }
    .sector-card i {
      font-size: 2.5rem;
      color: var(--primary);
      margin-bottom: 10px;
    }
    /* Pricing */
    #pricing {
      background: var(--neutral);
    }
    .pricing-grid {
      display: grid;
      gap: 30px;
      margin-top: 40px;
      align-items: start;
    }
    .plan-card {
      position: relative;
      background: #fff;
      border-radius: 12px;
      padding: 25px;
      box-shadow: 0 4px 16px rgba(0,0,0,.05);
      text-align: center;
      transition: transform .3s, border .3s;
    }
    .plan-card.popular {
      border: 3px solid var(--primary);
      transform: scale(1.05);
    }
    .plan-badge {
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--primary);
      color: #fff;
      padding: 6px 12px;
      border-radius: 12px;
      font-size: .75rem;
      text-transform: uppercase;
      letter-spacing: .5px;
    }
    .plan-card h3 {
      margin-bottom: 15px;
      font-size: 1.5rem;
    }
    .plan-price {
      margin-bottom: 20px;
      font-size: 2rem;
      font-weight: bold;
      color: var(--dark);
    }
    .plan-features {
      list-style: none;
      margin-bottom: 20px;
      text-align: left;
    }
    .plan-features li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      margin-bottom: 12px;
      color: #555;
    }
    .plan-features li i {
      color: #16a34a;
      margin-top: 3px;
    }
    /* Testimonios */
    #testimonials {
      background: #fff;
    }
    .testimonials-list {
      display: flex;
      flex-direction: column;
      gap: 20px;
      margin-top: 40px;
    }
    .testimonial {
      background: var(--neutral);
      padding: 20px;
      border-radius: 12px;
      box-shadow: 0 4px 16px rgba(0,0,0,.05);
    }
    .testimonial p {
      font-style: italic;
      margin-bottom: 15px;
      color: #333;
    }
    .testimonial footer {
      display: flex;
      align-items: center;
      gap: 15px;
    }
    .testimonial footer img {
      border-radius: 50%;
      width: 64px;
      height: 64px;
      object-fit: cover;
      background: #e2e8f0;
    }
    .testimonial footer cite {
      font-weight: bold;
      display: block;
    }
    .testimonial footer small {
      color: #555;
    }
    /* CTA final */
    #cta {
      background: var(--primary);
      color: #fff;
      text-align: center;
      padding: 80px 15px;
    }
    #cta h2 {
      margin-bottom: 15px;
      font-size: 1.75rem;
    }
    #cta p {
      margin-bottom: 25px;
      color: #cbd5e1;
    }
    .cta-form {
      display: flex;
      justify-content: center;
      flex-direction: column;
      gap: 15px;
      align-items: center;
    }
    .cta-form input {
      padding: 15px;
      border-radius: 8px;
      border: none;
      width: 100%;
      max-width: 400px;
    }
    .cta-form button {
      padding: 15px 30px;
      border: none;
      border-radius: 8px;
      background: var(--secondary);
      color: #fff;
      font-weight: bold;
      cursor: pointer;
      transition: transform .3s;
    }
    .cta-form button:hover {
      transform: scale(1.05);
    }
    /* Footer */
    footer {
      background: var(--dark);
      color: #ccc;
      padding: 60px 0 30px;
    }
    .footer-grid {
       display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
    }
    .footer-col h4 {
      color: #fff;
      margin-bottom: 10px;
      font-size: 1.1rem;
    }
    .footer-col ul {
      list-style: none;
    }
    .footer-col ul li {
      margin-bottom: 8px;
    }
    .footer-col ul li a {
      color: #ccc;
      transition: color .3s;
    }
    .footer-col ul li a:hover {
      color: #fff;
    }
    .social-icons a {
      color: #ccc;
      margin-right: 15px;
      font-size: 1.2rem;
      transition: color .3s;
    }
    .social-icons a:hover {
      color: #fff;
    }
    .footer-bottom {
      text-align: center;
      font-size: .875rem;
      color: #555;
      margin-top: 1rem;
    }
    /* Responsive */
    @media(min-width: 768px) {
      .nav-links { display: flex; }
      .menu-toggle { display: none; }
      .mobile-menu { display: none ; }
      .hero-buttons { flex-direction: row; }
      .features-grid { grid-template-columns: repeat(2,1fr); }
      .sectors-grid { grid-template-columns: repeat(3,1fr); }
      .pricing-grid { grid-template-columns: repeat(3,1fr); }
      .cta-form { flex-direction: row; }
    }
    @media(max-width: 767px) {
      .hero h1 { font-size: 1.75rem; }
      .hero p { font-size: 1rem; }
      header .container { display: flex; flex-wrap: wrap; }
      .mobile-menu.open { display: flex; padding: 2rem; text-align: center;}
      .btn-primary{
        display: none;
      }
    }

    /* para que el cuarto elemento baje en pantallas estrechas: */
@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}