/* Variables CSS */
:root {
  --primary-color: #d64f00;
  --primary-hover: #b8430a;
  --secondary-color: #2c3e50;
  --accent-color: #e74c3c;
  --text-dark: #2c3e50;
  --text-light: #ffffff;
  --text-muted: #666;
  --background-light: #f8f9fa;
  --background-white: #ffffff;
  --border-color: #e9ecef;
  --border-focus: #d64f00;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
  --shadow-card: 0 2px 10px rgba(0, 0, 0, 0.08);
  --border-radius: 12px;
  --border-radius-small: 8px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Reset y base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  line-height: 1.6;
  color: var(--text-dark);
  overflow-x: hidden;
  background-color: var(--background-light);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navegación */
.nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(99, 9, 9, 0.92);
  backdrop-filter: blur(15px) saturate(180%);
  -webkit-backdrop-filter: blur(15px) saturate(180%);
  z-index: 1000;
  transition: var(--transition);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 32px rgba(214, 79, 0, 0.1);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  position: relative;
}

.nav-logo .logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  padding: 8px;
  border-radius: var(--border-radius-small);
  transition: var(--transition);
}

.nav-logo .logo-link:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

.logo-icon {
  fill: var(--text-light);
  transition: var(--transition);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.logo-icon:hover {
  transform: scale(1.08) rotate(5deg);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.nav-list {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 8px;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 12px 20px;
  border-radius: 25px;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, var(--text-light), transparent);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 2px;
}

.nav-link:hover::after {
  width: 60%;
}

/* Toggle (hamburguesa) */
.nav-toggle {
  display: none; /* Oculto por defecto en desktop */
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
  padding: 8px;
  border-radius: 8px;
  transition: var(--transition);
  margin-left: auto; 
  align-self: center;
}

.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: scale(1.05);
}

.nav-toggle span {
  width: 24px;
  height: 2.5px;
  background: var(--text-light);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); /* Animación para las líneas */
  border-radius: 2px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  overflow: hidden;
  padding-top: 80px;
}

.hero-content {
  text-align: center;
  z-index: 2;
  max-width: 800px;
  padding: 0 20px;
  animation: fadeInUp 1s ease;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 30px;
  font-weight: 300;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.1);
  z-index: 1;
}

.hero-particles {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.hero-particles::before,
.hero-particles::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  animation: float 6s ease-in-out infinite;
}

.hero-particles::before {
  top: 10%;
  left: -10%;
  animation-delay: -2s;
}

.hero-particles::after {
  bottom: 10%;
  right: -10%;
  animation-delay: -4s;
}

/* Contact Section */
.contact-section {
  padding: 80px 0;
  background: var(--background-light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr; /* Dos columnas por defecto en pantallas grandes */
  gap: 40px;
  align-items: flex-start; /* Alinea los elementos al inicio de su celda */
}

.contact-info,
.contact-form-container {
  background: var(--background-white);
  padding: 40px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-card);
  min-width: 0; /* Permite que el contenido interno se ajuste sin desbordar */
}

.info-header {
  margin-bottom: 30px;
}

.info-header h2 {
  font-size: 2.2rem;
  margin-bottom: 10px;
  color: var(--text-dark);
}

.info-header p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

.info-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
  margin-bottom: 40px;
}

.info-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 25px;
  background: var(--background-light);
  border-radius: var(--border-radius-small);
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.info-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-color);
}

.info-icon {
  min-width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-color);
  border-radius: 50%;
  color: white;
}

.info-icon svg {
  width: 24px;
  height: 24px;
}

.info-content h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.info-content p {
  font-weight: 500;
  margin-bottom: 5px;
}

.info-content span {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.social-links h3 {
  margin-bottom: 20px;
  font-size: 1.3rem;
  color: var(--text-dark);
}

.social-icons {
  display: flex;
  gap: 15px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--background-light);
  color: var(--primary-color);
  transition: var(--transition);
}

.social-link:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-3px);
}

.contact-form-container {
  /* Estilos base ya definidos arriba */
}

.form-header {
  margin-bottom: 30px;
}

.form-header h2 {
  font-size: 2.2rem;
  margin-bottom: 10px;
  color: var(--text-dark);
}

.form-header p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 15px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-small);
  font-family: var(--font-main);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(214, 79, 0, 0.1);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.checkbox-group {
  display: flex;
  align-items: center;
  margin-bottom: 30px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.checkbox-label input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.checkmark {
  position: relative;
  display: inline-block;
  height: 20px;
  width: 20px;
  background: var(--background-light);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  margin-right: 10px;
  transition: var(--transition);
}

.checkbox-label input:checked ~ .checkmark {
  background: var(--primary-color);
  border-color: var(--primary-color);
}

.checkmark::after {
  content: "";
  position: absolute;
  display: none;
  left: 7px;
  top: 3px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox-label input:checked ~ .checkmark::after {
  display: block;
}

.submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px;
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--border-radius-small);
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  transition: var(--transition);
}

.submit-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.btn-icon {
  transition: var(--transition);
}

.submit-btn:hover .btn-icon {
  transform: translateX(5px);
}

.form-message {
  margin-top: 20px;
  padding: 15px;
  border-radius: var(--border-radius-small);
  display: none;
}

.success-message {
  color: #2ecc71;
  background: rgba(46, 204, 113, 0.1);
  padding: 15px;
  border-radius: var(--border-radius-small);
}

/* Footer */
.footer {
  background: var(--secondary-color);
  color: var(--text-light);
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-light);
}

.footer-section p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 8px;
  line-height: 1.6;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 10px;
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition);
}

.footer-section a:hover {
  color: var(--text-light);
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

/* Animaciones */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* Responsive Design */
@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr; /* Cambia a una columna en pantallas más pequeñas */
    gap: 30px; /* Ajusta el gap cuando se apilan */
  }
  
  .contact-info { /* Añade margen inferior cuando se apilan */
    margin-bottom: 0; /* Resetea el margen inferior si ya estaba definido antes para evitar doble margen */
  }

  /* Asegura que los padding sean consistentes en pantallas medianas */
  .contact-info,
  .contact-form-container {
    padding: 30px; 
  }
  
  .hero-title {
    font-size: 2.8rem;
  }
}

@media (max-width: 768px) {
  .nav-list {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: linear-gradient(135deg, rgba(214, 79, 0, 0.98) 0%, rgba(231, 76, 60, 0.98) 100%);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: 8px;
    padding-top: 60px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
  }

  .nav-list.active {
    left: 0;
  }

  .nav-item {
    width: 80%;
    text-align: center;
  }

  .nav-link {
    width: 100%;
    padding: 18px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 15px;
    margin: 4px 0;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
  }

  .nav-link:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  }

  .nav-link::after {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .contact-info,
  .contact-form-container {
    padding: 20px; /* Reduce aún más el padding en pantallas pequeñas */
  }
  
  .info-card {
    padding: 20px;
  }
}