/* 
* Solar Energy Landing Page - Main Stylesheet
* Colors: Purple (#800080) and Gold (#FFD700)
* Fonts: Lato, Montserrat
*/

:root {
  --primary-color: #800080;
  --secondary-color: #FFD700;
  --primary-dark: #600060;
  --secondary-light: #FFDF4F;
  --text-dark: #333333;
  --text-light: #ffffff;
  --background-light: #f8f9fa;
  --background-dark: #343a40;
  --success-color: #28a745;
  --danger-color: #dc3545;
}

/* Global Styles */
body {
  font-family: 'Lato', 'Montserrat', sans-serif;
  color: var(--text-dark);
  overflow-x: hidden;
  padding-top: 76px; /* Space for fixed navbar */
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', 'Lato', sans-serif;
  font-weight: 700;
}

/* Navbar Styles */
.navbar {
  background-color: #212529; /* Fondo oscuro */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  padding: 0.8rem 1rem;
}

.navbar-brand {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: #ffffff; /* Texto blanco */
}

.navbar-brand span {
  color: var(--secondary-color);
}

.navbar-nav .nav-link {
  color: #ffffff; /* Texto blanco */
  font-weight: 500;
  padding: 0.5rem 1rem;
  transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
  color: var(--secondary-color);
}

.navbar-nav .nav-link.active {
  color: var(--secondary-color);
  font-weight: 700;
}

.navbar-toggler {
  border-color: #ffffff;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Navbar Scroll Effect */
.navbar.scrolled {
  background-color: rgba(33, 37, 41, 0.95); /* Fondo oscuro con transparencia */
  padding-top: 0.6rem;
  padding-bottom: 0.6rem;
}

a {
  color: var(--primary-color);
  transition: all 0.3s ease;
}

a:hover {
  color: var(--primary-dark);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
}

.btn-secondary {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
  color: var(--text-dark);
}

.btn-secondary:hover {
  background-color: var(--secondary-light);
  border-color: var(--secondary-light);
  color: var(--text-dark);
}

.text-primary {
  color: var(--primary-color) !important;
}

.text-secondary {
  color: var(--secondary-color) !important;
}

.bg-primary {
  background-color: var(--primary-color) !important;
}

.bg-secondary {
  background-color: var(--secondary-color) !important;
}

/* Section Styles */
section {
  padding: 80px 0;
}

/* Hero Section */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--primary-color);
  color: var(--text-light);
  overflow: hidden;
}

#particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
}

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

.hero-heading {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

.hero-subheading {
  font-size: 1.5rem;
  margin-bottom: 2rem;
}

.typed-cursor {
  color: var(--secondary-color);
}

/* Features Section */
#features {
  background-color: var(--background-light);
}

.feature-box {
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  background-color: white;
  margin-bottom: 30px;
  text-align: center;
}

.feature-box:hover {
  transform: translateY(-10px);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  color: var(--primary-color);
}

/* Benefits Section */
#benefits {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--text-light);
}

.benefit-item {
  display: flex;
  margin-bottom: 30px;
}

.benefit-icon {
  font-size: 2rem;
  color: var(--secondary-color);
  margin-right: 20px;
}

/* Testimonials Section */
#testimonials {
  background-color: var(--background-light);
}

.testimonial-card {
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  margin-bottom: 30px;
  background-color: white;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 20px;
}

.testimonial-author {
  font-weight: 700;
}

.testimonial-position {
  color: var(--primary-color);
}

/* Contact Form Section */
#contact {
  background-color: white;
}

.form-control {
  margin-bottom: 20px;
  border-radius: 5px;
  border: 1px solid #ddd;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(128, 0, 128, 0.25);
}

/* FAQ Section */
#faq {
  background-color: var(--background-light);
}

.accordion-button:not(.collapsed) {
  background-color: var(--primary-color);
  color: var(--text-light);
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem rgba(128, 0, 128, 0.25);
  border-color: var(--primary-color);
}

/* Footer */
footer {
  background-color: var(--background-dark);
  color: var(--text-light);
  padding: 50px 0 20px;
}

.social-icons {
  margin-bottom: 20px;
}

.social-icons a {
  display: inline-block;
  width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  border-radius: 50%;
  background-color: var(--primary-color);
  color: var(--text-light);
  margin-right: 10px;
  transition: all 0.3s ease;
}

.social-icons a:hover {
  background-color: var(--secondary-color);
  color: var(--text-dark);
}

.footer-links a {
  color: var(--text-light);
  margin: 0 15px;
}

.footer-links a:hover {
  color: var(--secondary-color);
}

.copyright {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.active {
  opacity: 1;
  transform: translateY(0);
}

/* WhatsApp Button */
.whatsapp-button {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: white;
  border-radius: 50%;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  text-decoration: none;
  transition: all 0.3s ease;
}

.whatsapp-button:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
  color: white;
}

.whatsapp-button i {
  font-size: 30px;
}

.whatsapp-tooltip {
  position: absolute;
  right: 75px;
  background-color: white;
  color: var(--text-dark);
  padding: 8px 15px;
  border-radius: 20px;
  font-size: 14px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  width: max-content;
  max-width: 200px;
}

.whatsapp-button:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .hero-heading {
    font-size: 2.5rem;
  }
  
  .hero-subheading {
    font-size: 1.2rem;
  }
  
  section {
    padding: 60px 0;
  }
  
  .whatsapp-button {
    width: 50px;
    height: 50px;
  }
  
  .whatsapp-button i {
    font-size: 25px;
  }
}

@media (max-width: 576px) {
  .hero-heading {
    font-size: 2rem;
  }
  
  .hero-subheading {
    font-size: 1rem;
  }
  
  section {
    padding: 40px 0;
  }
  
  .whatsapp-tooltip {
    display: none;
  }
}