:root {
  --primary-it: #025159;
  --secondary-it: #036873;
  --accent-it: #36bfbf;
  --light-it: #eff9f9;
  --dark-it: #012e40;
  --gray-it: #5d8a94;
  /* Mejor contraste para el icono hamburguesa en navbar-it */
  .navbar-it .navbar-toggler-icon {
    background-color: rgba(2, 81, 89, 0.93) !important;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(54, 191, 191, 0.13);
    border: 1.5px solid #fff;
    background-image: none !important;
    position: relative;
    width: 2rem;
    height: 2rem;
  }
  .navbar-it .navbar-toggler-icon::before,
  .navbar-it .navbar-toggler-icon::after,
  .navbar-it .navbar-toggler-icon span {
    content: "";
    display: block;
    position: absolute;
    left: 0.4rem;
    right: 0.4rem;
    height: 3px;
    background: #fff;
    border-radius: 2px;
    transition: all 0.2s;
  }
  .navbar-it .navbar-toggler-icon::before {
    top: 0.5rem;
  }
  .navbar-it .navbar-toggler-icon::after {
    bottom: 0.5rem;
  }
  .navbar-it .navbar-toggler-icon span {
    top: 50%;
    transform: translateY(-50%);
  }
}

.navbar-it .navbar-toggler {
  border: none;
  background: transparent;
  box-shadow: none;
  outline: none;
}
body {
  font-family: "Open Sans", sans-serif;
  color: #333;
  background-color: #f8fafc;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--dark-it);
}

.navbar-it {
  background: linear-gradient(
    90deg,
    var(--primary-it) 0%,
    var(--secondary-it) 100%
  );
  box-shadow: 0 2px 10px rgba(2, 81, 89, 0.15);
  padding: 1rem 0;
  transition: all 0.3s ease;
}

.navbar-it .navbar-brand {
  font-weight: 700;
  color: #fff !important;
  font-size: 1.5rem;
}

.navbar-it .navbar-brand span {
  color: var(--accent-it) !important;
}

.navbar-it .nav-link {
  color: rgba(255, 255, 255, 0.85) !important;
  transition: color 0.2s;
}

.navbar-it .nav-link:hover,
.navbar-it .nav-link:focus,
.navbar-it .nav-link.selected {
  color: var(--accent-it) !important;
}

.hero-it {
  background: linear-gradient(
    135deg,
    var(--primary-it) 0%,
    var(--secondary-it) 100%
  );
  color: white;
  padding: 6rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.hero-it::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
      circle at 90% 10%,
      rgba(54, 191, 191, 0.15) 0%,
      transparent 20%
    ),
    radial-gradient(
      circle at 20% 80%,
      rgba(54, 191, 191, 0.1) 0%,
      transparent 30%
    );
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-it h1 {
  font-family: "Fira Mono", monospace;
  font-weight: 600;
  color: white;
  margin-bottom: 1.5rem;
  letter-spacing: -0.5px;
}

.hero-it p {
  font-size: 1.2rem;
  max-width: 600px;
  opacity: 0.9;
  margin-bottom: 2rem;
}

.btn-it {
  background-color: var(--accent-it) !important;
  border: none;
  padding: 0.8rem 2rem;
  border-radius: 30px;
  font-weight: 600;
  color: var(--dark-it) !important;
  transition: all 0.3s;
  font-family: "Fira Mono", monospace;
  letter-spacing: 0.5px;
}

.btn-it:hover,
.btn-it:focus {
  background-color: #2da9a9 !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(54, 191, 191, 0.3);
  color: #011f29 !important;
}

.section {
  padding: 5rem 0;
}

.section-title {
  position: relative;
  margin-bottom: 3rem;
  text-align: center;
  color: var(--dark-it);
}

.section-title::after {
  content: "";
  position: absolute;
  width: 80px;
  height: 4px;
  background-color: var(--accent-it);
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 2px;
}

.service-card-it {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(2, 81, 89, 0.08);
  transition: all 0.3s ease;
  height: 100%;
  border: 1px solid rgba(54, 191, 191, 0.2);
  display: flex;
  flex-direction: column;
}

.service-card-it:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(2, 81, 89, 0.15);
  border-color: var(--accent-it);
}

.service-icon-it {
  background: linear-gradient(
    135deg,
    var(--accent-it) 0%,
    var(--secondary-it) 100%
  );
  color: white;
  font-size: 2.5rem;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-content-it {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.service-content-it h3 {
  margin-top: 0;
  color: var(--dark-it);
}

.service-content-it p {
  color: var(--gray-it);
  flex-grow: 1;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 1rem;
}

.tech-tag {
  background: var(--light-it);
  color: var(--dark-it);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-family: "Fira Mono", monospace;
}

.testimonials-section {
  background: linear-gradient(135deg, #f0f9fa 0%, #e1f5f6 100%);
}

.testimonial-card {
  background: white;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 5px 20px rgba(2, 81, 89, 0.05);
  position: relative;
  border-top: 3px solid var(--accent-it);
}

.testimonial-card::before {
  content: "\201C";
  position: absolute;
  top: 10px;
  left: 20px;
  font-size: 4rem;
  color: rgba(2, 81, 89, 0.1);
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-content {
  position: relative;
  z-index: 2;
}

.client-info {
  display: flex;
  align-items: center;
  margin-top: 1.5rem;
}

.client-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  margin-right: 15px;
  background: var(--accent-it);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 1.2rem;
}

.stats-section {
  background: linear-gradient(
    135deg,
    var(--primary-it) 0%,
    var(--secondary-it) 100%
  );
  color: white;
  position: relative;
  overflow: hidden;
}
.stats-section::before {
  content: "";
  position: absolute;
  top: -80px;
  left: -60px;
  width: 320px;
  height: 320px;
  background: radial-gradient(
    circle,
    rgba(54, 191, 191, 0.18) 0%,
    transparent 70%
  );
  z-index: 1;
}
.stats-section::after {
  content: "";
  position: absolute;
  bottom: -60px;
  right: -80px;
  width: 260px;
  height: 260px;
  background: radial-gradient(
    circle,
    rgba(2, 81, 89, 0.13) 0%,
    transparent 70%
  );
  z-index: 1;
}
.stats-section > .container {
  position: relative;
  z-index: 2;
}

.stat-card {
  text-align: center;
  padding: 2rem;
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  font-family: "Fira Mono", monospace;
  color: var(--accent-it);
}

.stat-label {
  font-size: 1.1rem;
  opacity: 0.9;
}

.contact-section {
  background: white;
}

.contact-form {
  background: white;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(2, 81, 89, 0.1);
  padding: 2.5rem;
}

.form-control:focus {
  border-color: var(--accent-it);
  box-shadow: 0 0 0 0.25rem rgba(54, 191, 191, 0.25);
}

.footer-it {
  background: linear-gradient(180deg, var(--dark-it) 80%, #011821 100%);
  color: white;
  padding: 4rem 0 2rem;
  border-top: 4px solid var(--accent-it);
  position: relative;
}

.footer-it::before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-it) 0%, #36bfbf 100%);
  border-radius: 0 0 8px 8px;
  z-index: 2;
}

.footer-links a {
  display: block;
  color: #dee2e6;
  margin-bottom: 0.8rem;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: var(--accent-it) !important;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: white;
  margin-right: 10px;
  transition: all 0.3s;
}

.social-links a:hover {
  background: var(--accent-it);
}

.whatsapp-btn-it {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: white;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2rem;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  z-index: 1000;
  transition: all 0.3s;
}

.whatsapp-btn-it:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  color: white;
}

@media (max-width: 991.98px) {
  .section {
    padding: 3rem 0;
  }

  .hero-it {
    padding: 4rem 0 2rem;
  }

  .hero-it h1 {
    font-size: 2.2rem;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 2.5rem 0;
  }

  .hero-it h1 {
    font-size: 1.8rem;
  }

  .stat-number {
    font-size: 2.5rem;
  }
}

@media (max-width: 576px) {
  .section {
    padding: 2rem 0;
  }
}