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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

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

/* Header */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #667eea;
    text-decoration: none;
}

.contact-btn {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

/* Hero Section */
.hero {
    padding: 80px 0;
    text-align: center;
    color: white;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease;
}

.hero .subtitle {
    font-size: 1.5rem;
    margin-bottom: 40px;
    opacity: 0.9;
    font-weight: 300;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-description {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 50px;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.4s both;
}

/* Services Grid */
.services {
    background: white;
    padding: 80px 0;
}

.services h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: #333;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.service-card {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #333;
}

.service-card p {
    color: #666;
    line-height: 1.6;
}

/* Features */
.features {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 80px 0;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: #333;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-text h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: #333;
}

.feature-text p {
    color: #666;
    font-size: 0.9rem;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0;
    text-align: center;
    color: white;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.cta-btn {
    background: white;
    color: #667eea;
    padding: 18px 40px;
    border: none;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3);
}

/* Footer */
footer {
    background: #333;
    color: white;
    padding: 40px 0;
    text-align: center;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-contact {
    font-size: 1.1rem;
}

.footer-contact a {
    color: #667eea;
    text-decoration: none;
}

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

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero .subtitle {
        font-size: 1.2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-item {
        flex-direction: column;
        text-align: center;
    }
    
    .feature-icon {
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .header-content {
        flex-direction: column;
        gap: 15px;
    }
    
    .logo {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 50px 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .services, .features, .cta {
        padding: 50px 0;
    }
    
    .service-card {
        padding: 30px 20px;
    }
}
.iframe-grid-corrected {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.iframe-card {
    background: white;
    border-radius: 12px;
    padding: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    text-align: center;
}

.iframe-card h4 {
    margin-bottom: 10px;
    color: #333;
    font-size: 1rem;
}

.iframe-card iframe {
    width: 100%;
    height: 360px;
    border: none;
    border-radius: 8px;
}

@media (min-width: 1024px) {
  .iframe-grid-corrected {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 600px) and (max-width: 1023px) {
  .iframe-grid-corrected {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 599px) {
  .iframe-grid-corrected {
    grid-template-columns: 1fr;
  }
}

.iframe-gallery {
  display: grid;
  gap: 30px;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  margin-top: 40px;
}

.iframe-card {
  background: white;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.iframe-card h4 {
  margin-bottom: 15px;
  color: #333;
  font-size: 1rem;
}

.iframe-card iframe {
  width: 100%;
  height: 360px;
  border: none;
  border-radius: 8px;
}

.iframe-gallery {
  display: grid;
  gap: 40px;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  margin-top: 40px;
  padding-bottom: 40px;
}

.iframe-card {
  background: white;
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.iframe-card h4 {
  margin-bottom: 15px;
  color: #333;
  font-size: 1.1rem;
  font-weight: 600;
}

.iframe-card iframe {
  width: 100%;
  height: 500px;
  border: none;
  border-radius: 10px;
  overflow: hidden;
}

.iframe-gallery {
  display: grid;
  gap: 40px;
  margin-top: 40px;
  padding-bottom: 40px;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
}

.iframe-card {
  background: white;
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.iframe-card h4 {
  margin-bottom: 15px;
  color: #333;
  font-size: 1.1rem;
  font-weight: 600;
}

.iframe-card iframe {
  width: 100%;
  height: 520px;
  border: none;
  border-radius: 10px;
}

/* Galería responsive con 3 columnas en escritorio, 2 en tablet y 1 en móvil */
.iframe-gallery {
  display: grid;
  gap: 40px;
  margin-top: 40px;
  padding-bottom: 40px;
}

/* 3 columnas en escritorio */
@media (min-width: 1025px) {
  .iframe-gallery {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* 2 columnas en tablets */
@media (min-width: 768px) and (max-width: 1024px) {
  .iframe-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 1 columna en móviles */
@media (max-width: 767px) {
  .iframe-gallery {
    grid-template-columns: 1fr;
  }
}

.iframe-card {
  background: white;
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.iframe-card h4 {
  margin-bottom: 15px;
  color: #333;
  font-size: 1.1rem;
  font-weight: 600;
}

.iframe-card iframe {
  width: 100%;
  height: 520px;
  border: none;
  border-radius: 10px;
}