/* Hero */
.hero {
  width: 100%;
  line-height: 0;
}
.hero img {
  width: 100%;
  height: auto;
  display: block;
}

/* Barra morada - Conthrax */
.purple-bar {
  background-color: #7d4eac;
  padding: 25px 40px;
  text-align: center;
}
.purple-bar p {
  font-family: "Conthrax", sans-serif;
  font-weight: 400;
  color: #031225;
  font-size: 28px;
  letter-spacing: -0.18px;
}

/* Secciones oscuras */
.section-dark {
  background-color: #0b233f;
  padding: 60px 80px;
}

/* Filas con imagen + texto */
.row {
  display: flex;
  align-items: center;
  gap: 60px;
  max-width: 1400px;
  margin: 0 auto;
}
.row-reverse {
  flex-direction: row-reverse;
}
.col-img {
  flex: 0 0 40%;
}
.col-img img,
.col-img video {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}
.col-text {
  flex: 1;
}
.col-text h2 {
  font-family: "Avenir", Helvetica, sans-serif;
  font-weight: 300;
  color: #dfdcff;
  font-size: 42px;
  line-height: 1.3;
  margin-bottom: 20px;
}
.col-text .subtitle {
  font-family: "Avenir", Helvetica, sans-serif;
  font-weight: 300;
  color: #dfdcff;
  font-size: 28px;
  line-height: 1.5;
  margin-bottom: 15px;
}
.col-text p {
  font-family: "Avenir", Helvetica, sans-serif;
  font-weight: 300;
  color: #dfdcff;
  font-size: 26px;
  line-height: 1.6;
}
.col-text ul {
  list-style: disc;
  padding-left: 30px;
}
.col-text ul li {
  font-family: "Avenir", Helvetica, sans-serif;
  font-weight: 300;
  color: #dfdcff;
  font-size: 26px;
  line-height: 1.8;
}

/* Sección tren - Conthrax */
.section-train {
  position: relative;
  width: 100%;
  line-height: 0;
}
.train-bg {
  width: 100%;
  height: auto;
  display: block;
}
.train-text {
  position: absolute;
  top: 50%;
  left: 50px;
  transform: translateY(-50%);
  font-family: "Conthrax", sans-serif;
  font-weight: 400;
  color: #c68eff;
  font-size: 40px;
  letter-spacing: 8px;
  line-height: 1.4;
}

/* Sección soluciones (con imagen de fondo) - Conthrax para títulos */
.section-solutions {
  background-color: #0b233f;
  background-image: url('img/capa-10-bg.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 60px 80px;
}
.solutions-content {
  max-width: 1400px;
  margin: 0 auto;
}
.solutions-content h3 {
  font-family: "Conthrax", sans-serif;
  font-weight: 400;
  color: #dfdcff;
  font-size: 28px;
  line-height: 1.6;
  margin-bottom: 15px;
  margin-top: 30px;
}
.solutions-content h3:first-child {
  margin-top: 0;
}
.solutions-content ul {
  list-style: disc;
  padding-left: 30px;
}
.solutions-content ul li {
  font-family: "Avenir", Helvetica, sans-serif;
  font-weight: 300;
  color: #dfdcff;
  font-size: 26px;
  line-height: 2;
}

/* Sección llamada */
.section-call {
  background-color: #0b233f;
  background-image: url('img/capa-11.png');
  background-size: cover;
  background-position: center;
  padding: 60px 80px;
  text-align: center;
}
.call-content {
  max-width: 1200px;
  margin: 0 auto;
}
.call-content p {
  font-family: "Avenir", Helvetica, sans-serif;
  font-weight: 300;
  color: #dfdcff;
  font-size: 32px;
  line-height: 1.8;
}
.call-content .phone {
  font-family: "Avenir", Helvetica, sans-serif;
  font-weight: 400;
  color: #dfdcff;
  font-size: 56px;
  line-height: 1.5;
  margin: 10px 0;
}
.call-content .phone-note {
  font-family: "Avenir", Helvetica, sans-serif;
  font-weight: 300;
  color: #8ddcfd;
  font-size: 30px;
  margin-bottom: 20px;
}

/* Formulario de contacto */
.contact-form {
  max-width: 700px;
  margin: 40px auto 0;
  text-align: left;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-family: "Avenir", Helvetica, sans-serif;
  font-weight: 400;
  color: #dfdcff;
  font-size: 18px;
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: "Avenir", Helvetica, sans-serif;
  font-size: 16px;
  color: #031225;
  background-color: #f0f0f5;
  border: 2px solid transparent;
  border-radius: 8px;
  box-sizing: border-box;
  transition: border-color 0.3s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #7d4eac;
}
.form-group textarea {
  resize: vertical;
}
.btn-submit {
  display: block;
  width: 100%;
  padding: 16px;
  font-family: "Conthrax", sans-serif;
  font-size: 18px;
  color: #031225;
  background-color: #7d4eac;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s;
  margin-top: 10px;
}
.btn-submit:hover {
  background-color: #9a6bc9;
}

/* Footer */
.footer {
  background-color: #000000;
  padding: 20px 40px;
}
.footer-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  max-width: 1400px;
  margin: 0 auto;
}
.footer-links {
  font-family: "Avenir", Helvetica, sans-serif;
  font-weight: 300;
  color: #dfdcff;
  font-size: 24px;
  margin-left: auto;
}
.footer-logo {
  font-family: "Avenir", Helvetica, sans-serif;
  font-weight: 400;
  font-size: 30px;
  letter-spacing: 8px;
  text-shadow: 0px 0px 62px rgba(25, 16, 8, 0.74);
}
.logo-ai, .logo-ia {
  color: #e4f2ff;
}
.logo-pro {
  color: #96cbff;
}