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

/* Modern Design System */
:root {
  --primary-color: #2c3e50;
  --secondary-color: #34495e;
  --accent-color: #3498db;
  --text-color: #2c3e50;
  --light-gray: #f5f6fa;
  --white: #ffffff;
  --transition: all 0.3s ease;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
  --border-radius: 12px;
}

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

html, body {
  width: 100%;
  min-height: 100vh;
  font-family: 'Inter', sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  scroll-behavior: smooth;
}

/* Layout */
body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Navbar Styles */
.centrar_nav {
  width: 100%;
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

.navbar-brand:hover {
  color: var(--accent-color);
}

.navbar-toggler {
  border: none;
  padding: 0.5rem;
}

.navbar-toggler:focus {
  box-shadow: none;
}

.navbar-nav {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--text-color);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--accent-color);
  transition: var(--transition);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link:hover {
  color: var(--accent-color);
}

/* Header Styles */
.header__container {
  width: 100%;
  height: 35vh;
  min-height: 250px;
  background: linear-gradient(rgba(44, 62, 80, 0.8), rgba(44, 62, 80, 0.8)), url(../img/imagen2.jpg);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 2rem;
  margin-bottom: 4rem;
  position: relative;
  overflow: hidden;
}

.header__container::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100px;
  background: linear-gradient(to top, var(--white), transparent);
}

.header__container h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--white);
  max-width: 800px;
  line-height: 1.2;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* Main Content */
.main_index {
  width: 100%;
  padding: 4rem 0 0 0;
}

/* Main Content - Home */
.grid__container_dos {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: 0 2rem;
}

.grid__container_dos .imagen {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  position: relative;
}

.grid__container_dos img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  object-fit: cover;
  transition: var(--transition);
}

.grid__container_dos .imagen::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(52, 152, 219, 0.1), transparent);
  border-radius: var(--border-radius);
  pointer-events: none;
}

.grid__container_dos .contenido {
  text-align: center;
  padding: 2rem;
}

.grid__container_dos h2 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.grid__container_dos h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background: var(--accent-color);
  border-radius: 3px;
}

.grid__container_dos p {
  font-size: 1.1rem;
  color: var(--text-color);
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto;
}

/* Cards Section - Home */
.contenedor-cards {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 4rem 2rem;
}

.card-prop {
  background: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}

.card-prop::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(52, 152, 219, 0.1), transparent);
  opacity: 0;
  transition: var(--transition);
}

.card-prop:hover::before {
  opacity: 1;
}

.card-prop img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  transition: var(--transition);
}

.card-prop:hover img {
  transform: scale(1.05);
}

.card-prop h4 {
  font-size: 1.5rem;
  padding: 1.5rem 1.5rem 0.5rem;
  color: var(--primary-color);
  text-align: center;
  position: relative;
}

.card-prop p {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-color);
  flex-grow: 1;
}

.card-prop a {
  display: block;
  text-align: center;
  padding: 1rem;
  background-color: var(--accent-color);
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  margin-top: auto;
  position: relative;
  overflow: hidden;
}

.card-prop a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: var(--transition);
}

.card-prop a:hover::before {
  left: 100%;
}

.card-prop a:hover {
  background-color: var(--secondary-color);
}

.card-prop:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

/* Services Page Styles */
.main_container__dos {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.section__info {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem;
}

.section__info h2 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.section__info h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background: var(--accent-color);
  border-radius: 3px;
}

.section__info p {
  font-size: 1.1rem;
  color: var(--text-color);
  line-height: 1.8;
}

.grid__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.grid__container .imagen {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  position: relative;
}

.grid__container img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  transition: var(--transition);
}

.grid__container .imagen::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(52, 152, 219, 0.1), transparent);
  border-radius: var(--border-radius);
  pointer-events: none;
}

.grid__container .contenido {
  padding: 2rem;
}

.grid__container h2 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.grid__container h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 50px;
  height: 3px;
  background: var(--accent-color);
  border-radius: 3px;
}

.grid__container p {
  font-size: 1.1rem;
  color: var(--text-color);
  line-height: 1.8;
}

/* Portfolio Page */
.portfolio__container {
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.portfolio__title {
  text-align: center;
  margin-bottom: 4rem;
}

.portfolio__title h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
}

.portfolio__title p {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-color);
  max-width: 800px;
  margin: 0 auto;
}

/* Slider Styles */
.portfolio__slider {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin-bottom: 4rem;
}

.slider__container {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.slider__item {
  min-width: 100%;
  position: relative;
}

.slider__item img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: 8px;
}

.slider__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 1.5rem;
  border-radius: 0 0 8px 8px;
}

.slider__caption h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.slider__caption p {
  font-size: 1rem;
  opacity: 0.9;
}

.slider__controls {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  padding: 0 1rem;
}

.slider__button {
  background: rgba(255, 255, 255, 0.8);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.slider__button:hover {
  background: white;
  transform: scale(1.1);
}

/* Portfolio Grid */
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.portfolio__item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.portfolio__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.portfolio__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  padding: 1.5rem;
  text-align: center;
}

.portfolio__item:hover .portfolio__overlay {
  opacity: 1;
}

.portfolio__item:hover img {
  transform: scale(1.05);
}

.portfolio__overlay h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.portfolio__overlay p {
  font-size: 1rem;
  opacity: 0.9;
}

/* Innovation Page */
.main__innovacion {
  width: 100%;
  max-width: 1200px;
  margin: 4rem auto;
  padding: 0 2rem;
}

.innovacion__container {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.innovacion__contenido {
  text-align: center;
  margin-bottom: 4rem;
  padding: 2rem;
  background: var(--light-gray);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.innovacion__contenido h3 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.innovacion__contenido p {
  font-size: 1.1rem;
  color: var(--text-color);
  line-height: 1.8;
  max-width: 800px;
  margin: 0 auto 2rem;
}

.innovacion__img {
  width: 100%;
  max-width: 800px;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  margin: 2rem auto;
  display: block;
}

/* Contact Page */
.main__contacto {
  width: 100%;
  max-width: 1200px;
  margin: 4rem auto;
  padding: 0 2rem;
}

.contacto__contenido {
  text-align: center;
  margin-bottom: 4rem;
  padding: 2rem;
  background: var(--light-gray);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.contacto__contenido h3 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.contacto__contenido p {
  font-size: 1.1rem;
  color: var(--text-color);
  line-height: 1.8;
  max-width: 800px;
  margin: 0 auto;
}

.formulario__contacto {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.formulario__contacto .row {
  margin-bottom: 1.5rem;
}

.formulario__contacto label {
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.formulario__contacto input,
.formulario__contacto textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--light-gray);
  border-radius: 4px;
  font-size: 1rem;
  transition: var(--transition);
}

.formulario__contacto input:focus,
.formulario__contacto textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.boton-enviar,
.boton-reset {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.boton-enviar {
  background-color: var(--accent-color);
  color: var(--white);
}

.boton-reset {
  background-color: var(--light-gray);
  color: var(--text-color);
}

.boton-enviar:hover,
.boton-reset:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* Footer Styles */
footer {
  width: 100%;
  background-color: var(--primary-color);
  color: var(--white);
  padding: 4rem 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 2rem;
  margin-top: 4rem;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--accent-color), transparent);
}

.footer__contacto,
.contenedor__logo,
.footer__redes {
  flex: 1;
  min-width: 250px;
  text-align: center;
  position: relative;
  padding: 1rem;
}

.footer__contacto h3,
.footer__logo {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.footer__contacto h3::after,
.footer__logo::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 2px;
  background: var(--accent-color);
}

.footer__contacto p {
  margin-bottom: 0.5rem;
  opacity: 0.9;
}

.footer__redes a {
  color: var(--white);
  text-decoration: none;
  display: block;
  margin-bottom: 0.5rem;
  transition: var(--transition);
  position: relative;
  padding: 0.5rem;
}

.footer__redes a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-color);
  transition: var(--transition);
}

.footer__redes a:hover::after {
  width: 100%;
}

.footer__redes a:hover {
  color: var(--accent-color);
  transform: translateX(5px);
}

/* Responsive Design */
@media (max-width: 992px) {
  .navbar-nav {
    padding: 1rem;
  }

  .nav-link {
    width: 100%;
    text-align: center;
    padding: 1rem;
  }

  .grid__container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .grid__container .imagen {
    max-width: 100%;
  }

  .grid__container .contenido {
    text-align: center;
  }

  .grid__container h2::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .header__container {
    height: 30vh;
  }

  .header__container h1 {
    font-size: 2rem;
  }

  footer {
    padding: 3rem 1.5rem;
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: 1rem;
  }

  .navbar-brand {
    font-size: 1.3rem;
  }

  .section__info h2,
  .grid__container h2 {
    font-size: 2rem;
  }

  .section__info p,
  .grid__container p {
    font-size: 1rem;
  }

  .main_container__dos {
    padding: 3rem 1.5rem;
  }

  .header__container {
    height: 25vh;
  }

  .header__container h1 {
    font-size: 1.8rem;
  }

  .grid__container_dos {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem 1rem;
  }

  .grid__container_dos .imagen {
    order: 1;
    max-width: 100%;
    margin: 0 auto;
  }

  .grid__container_dos .contenido {
    order: 2;
    text-align: center;
    padding: 0 1rem;
  }

  .grid__container_dos h2,
  .footer__contacto h3 {
    font-size: 1.8rem;
  }

  .grid__container_dos p,
  .footer__contacto p {
    font-size: 1rem;
  }

  .contenedor-cards {
    padding: 3rem 1.5rem;
    grid-template-columns: 1fr;
  }

  footer {
    padding: 2rem 1rem;
    gap: 1.5rem;
  }

  .footer__contacto,
  .contenedor__logo,
  .footer__redes {
    min-width: 100%;
    padding: 1rem 0;
  }

  .footer__contacto h3,
  .footer__logo {
    font-size: 1.5rem;
  }

  .footer__contacto p {
    font-size: 0.9rem;
  }
}

@media (max-width: 576px) {
  .navbar-brand {
    font-size: 1.2rem;
  }

  .section__info h2,
  .grid__container h2 {
    font-size: 1.8rem;
  }

  .main_container__dos {
    padding: 2rem 1rem;
  }

  .grid__container .contenido {
    padding: 1rem;
  }

  .header__container {
    height: 20vh;
  }

  .header__container h1 {
    font-size: 1.5rem;
  }

  .grid__container_dos,
  .contenedor-cards {
    padding: 0 1rem;
  }

  footer {
    padding: 1.5rem 1rem;
  }

  .footer__contacto h3,
  .footer__logo {
    font-size: 1.3rem;
  }
}

@media (max-width: 320px) {
  .header__container {
    height: 18vh;
    padding: 0 1rem;
  }

  .header__container h1 {
    font-size: 1.3rem;
  }

  .grid__container_dos {
    padding: 1rem;
    gap: 1.5rem;
  }

  .grid__container_dos .imagen {
    width: 100%;
    margin-bottom: 1rem;
  }

  .grid__container_dos .contenido {
    padding: 0.5rem;
  }

  .grid__container_dos h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
  }

  .grid__container_dos h2::after {
    content: '';
    position: absolute;
    bottom: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background: var(--accent-color);
  }

  .grid__container_dos p {
    font-size: 0.9rem;
    line-height: 1.4;
  }

  .card-prop {
    min-width: 100%;
  }

  .card-prop img {
    height: 180px;
  }

  footer {
    padding: 1.5rem 1rem;
  }

  .footer__contacto h3 {
    font-size: 1.5rem;
  }

  .footer__logo {
    font-size: 1.3rem;
  }

  .contenedor-cards {
    padding: 2rem 1rem;
  }
}