/* Modern Home Page Styles */

/* Ensure banner image displays properly */
.section .imgcelu {
  width: 100%;
  height: auto;
  display: block;
}

/* Style for the main title with green underline */
.titulo1 {
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  font-weight: 700;
  text-align: center;
  margin: 25px auto 25px auto;
  line-height: 1.2;
  font-family: 'Poppins', sans-serif;
  color: #185F64;
  max-width: 800px;
  padding: 0 20px 15px 20px;
  position: relative;
}

/* Green underline for the main title */
.titulo1::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 4px;
  background: linear-gradient(90deg, #31C0CA 0%, #26a0a8 100%);
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(49, 192, 202, 0.3);
}

/* Features Section */
.features-section {
  padding: 20px 0 50px 0;
  background: #ffffff;
}

.feature-card {
  background: linear-gradient(145deg, #ffffff, #f8f9fa);
  border-radius: 20px;
  padding: 35px 25px;
  height: 100%;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border: 2px solid transparent;
  display: flex;
  flex-direction: column;
  text-align: center;
  margin-bottom: 25px;
  position: relative;
  overflow: hidden;
}



.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
  border-color: rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 90px;
  height: 90px;
  background: linear-gradient(145deg, #0f3d42, #185F64);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
  transition: all 0.4s ease;
  box-shadow: 0 4px 15px rgba(15, 61, 66, 0.4);
}

.feature-card:hover .feature-icon {
  background: linear-gradient(145deg, #0f3d42, #185F64);
  transform: scale(1.08) rotate(5deg);
  box-shadow: 0 8px 25px rgba(15, 61, 66, 0.5);
}

.feature-icon i {
  font-size: 38px;
  color: #ffffff;
  transition: all 0.3s ease;
}

.feature-card:hover .feature-icon i {
  color: #ffffff;
  transform: scale(1.1);
}



.feature-content {
  text-align: center;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.feature-content h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #185F64;
  margin-bottom: 18px;
  line-height: 1.3;
  font-family: 'Poppins', sans-serif;
}

.feature-content p {
  color: #555555;
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 28px;
  flex-grow: 1;
  font-weight: 400;
}

.feature-action {
  margin-top: auto;
}

.feature-btn {
  display: inline-block;
  background: linear-gradient(145deg, #0f3d42, #185F64);
  color: white;
  padding: 14px 32px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.4s ease;
  border: none;
  cursor: pointer;
  font-family: 'Poppins', sans-serif;
  width: 100%;
  max-width: 220px;
  box-shadow: 0 4px 15px rgba(15, 61, 66, 0.4);
  position: relative;
  overflow: hidden;
}

.feature-btn::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: left 0.5s ease;
}

.feature-btn:hover::before {
  left: 100%;
}

.feature-btn:hover {
  background: linear-gradient(145deg, #0f3d42, #185F64);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(15, 61, 66, 0.5);
  color: white;
  text-decoration: none;
}

.feature-btn:active {
  transform: translateY(-1px);
}

/* Responsive Design */
@media (max-width: 992px) {
  .features-section {
    padding: 60px 0;
  }
  
  .feature-card {
    margin-bottom: 25px;
  }
}

@media (max-width: 768px) {
  /* Reducir tamaño del logo solo en móvil */
  .navbar-brand .imgcelu {
    width: 100px !important;
    height: auto;
  }
  
  .titulo1 {
    font-size: 2.5rem;
    margin: 40px auto 25px auto;
    padding: 0 15px 12px 15px;
  }
  
  .titulo1::after {
    width: 100px;
    height: 3px;
  }
  
  .features-section {
    padding: 15px 0 40px 0;
  }
  
  .feature-card {
    padding: 30px 20px;
    margin-bottom: 20px;
  }
  
  .feature-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
  }
  
  .feature-icon i {
    font-size: 35px;
  }
  
  .feature-content h3 {
    font-size: 1.15rem;
  }
  
  .feature-content p {
    font-size: 0.95rem;
  }
  
  /* Centrar botones en móvil */
  .feature-action {
    display: flex;
    justify-content: center;
  }
  
  .feature-btn {
    padding: 12px 24px;
    font-size: 0.9rem;
    max-width: 200px;
  }
}

@media (max-width: 576px) {
  /* Logo aún más pequeño en móviles pequeños */
  .navbar-brand .imgcelu {
    width: 85px !important;
  }
  
  .titulo1 {
    font-size: 2rem;
    margin: 35px auto 20px auto;
    padding: 0 15px 10px 15px;
  }
  
  .titulo1::after {
    width: 80px;
    height: 3px;
  }
  
  .features-section {
    padding: 10px 0 30px 0;
  }
  
  .feature-card {
    padding: 25px 18px;
    margin-bottom: 18px;
  }
  
  .feature-icon {
    width: 75px;
    height: 75px;
    margin-bottom: 18px;
  }
  
  .feature-icon i {
    font-size: 32px;
  }
  
  .feature-content h3 {
    font-size: 1.05rem;
    margin-bottom: 12px;
  }
  
  .feature-content p {
    font-size: 0.85rem;
    margin-bottom: 18px;
  }
  
  /* Mantener botones centrados */
  .feature-action {
    display: flex;
    justify-content: center;
  }
  
  .feature-btn {
    padding: 10px 20px;
    font-size: 0.8rem;
    max-width: 180px;
  }
}

@media (max-width: 480px) {
  /* Logo más pequeño en pantallas muy pequeñas */
  .navbar-brand .imgcelu {
    width: 75px !important;
  }
  
  .titulo1 {
    font-size: 1.7rem;
    margin: 30px auto 18px auto;
    padding: 0 12px 8px 12px;
  }
  
  .titulo1::after {
    width: 70px;
    height: 2px;
  }
  
  .features-section {
    padding: 8px 0 25px 0;
  }
  
  .feature-card {
    padding: 20px 15px;
  }
  
  .feature-icon {
    width: 65px;
    height: 65px;
  }
  
  .feature-icon i {
    font-size: 28px;
  }
  
  .feature-content h3 {
    font-size: 0.95rem;
  }
  
  .feature-content p {
    font-size: 0.8rem;
  }
  
  /* Mantener botones centrados */
  .feature-action {
    display: flex;
    justify-content: center;
  }
  
  .feature-btn {
    max-width: 160px;
  }
}

/* Animation for smooth loading */
.feature-card {
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }

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

/* Header improvements for better integration */
.header_section {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  position: relative;
  z-index: 1000;
}

/* Remove old styles that might conflict - only hide the old cards */
.custom-container,
.custom-card,
.custom-card-img,
.custom-card-body {
  display: none !important;
}

/* Ensure logo displays correctly */
.navbar-brand .imgcelu,
.navbar-logo {
  display: block !important;
}

/* Override any conflicting Bootstrap styles */
.container {
  max-width: 1200px;
}

.row.g-4 > * {
  padding-left: 0.75rem;
  padding-right: 0.75rem;
}
/* Enh
anced Header Styles */
.header_section {
  background: #000000;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
  position: relative;
  z-index: 1000;
}

.navbar-logo {
  height: 45px;
  width: auto;
  transition: transform 0.3s ease;
}

.navbar-logo:hover {
  transform: scale(1.05);
}

.custom_nav-container {
  padding: 15px 0;
}

.navbar-nav.mx-auto {
  display: flex;
  align-items: center;
  margin-left: 0 !important;
  margin-right: auto !important;
}

.navbar-nav .nav-link {
  color: #ffffff !important;
  font-weight: 500;
  font-size: 1rem;
  padding: 10px 20px !important;
  margin: 0 5px;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
  font-family: 'Poppins', sans-serif;
}

.navbar-nav .nav-link:hover {
  background-color: rgba(57, 224, 236, 0.1);
  color: #39E0EC !important;
}

.navbar-nav .nav-link.active {
  color: #39E0EC !important;
}

.navbar-nav .nav-link.login-button {
  background: linear-gradient(135deg, #0f3d42, #185F64);
  color: white !important;
  border-radius: 25px;
  padding: 10px 25px !important;
  margin-left: 15px;
  font-weight: 600;
  border: 2px solid transparent;
  transition: all 0.3s ease;
}

.navbar-nav .nav-link.login-button:hover {
  background: linear-gradient(135deg, #0f3d42, #185F64);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(15, 61, 66, 0.4);
}

/* Mobile navbar improvements */
@media (max-width: 991px) {
  .navbar-collapse {
    background: rgba(0, 0, 0, 0.95);
    margin-top: 15px;
    border-radius: 10px;
    padding: 20px;
  }
  
  .navbar-nav .nav-link {
    text-align: center;
    margin: 5px 0;
  }
  
  .navbar-nav .nav-link.login-button {
    margin: 15px auto 5px;
    display: inline-block;
    width: fit-content;
  }
}

/* Navbar toggler improvements */
.navbar-toggler {
  border: none;
  padding: 8px 12px;
  border-radius: 8px;
  background: rgba(57, 224, 236, 0.1);
}

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

.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%2857, 224, 236, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='m4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}/* Enhanc
ed Footer Styles */
.footer {
  background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
  border-top: 3px solid #31C0CA;
  box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.1);
}

.footer1 p {
  margin: 0;
  font-weight: 500;
}

.footer-link {
  color: #39E0EC !important;
  transition: all 0.3s ease;
}

.footer-link:hover {
  color: #31C0CA !important;
  text-shadow: 0 0 10px rgba(57, 224, 236, 0.3);
}

/* Ensure proper spacing from footer */
body {
  padding-bottom: 60px;
}

/* Performance optimizations */
.feature-card,
.feature-icon,
.feature-btn {
  will-change: transform;
}

/* Accessibility improvements */
.feature-btn:focus {
  outline: 3px solid #39E0EC;
  outline-offset: 2px;
}

.navbar-nav .nav-link:focus {
  outline: 2px solid #39E0EC;
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .feature-card {
    border: 2px solid #000000;
  }
  
  .feature-btn {
    border: 2px solid #ffffff;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .feature-card,
  .feature-icon,
  .feature-btn,
  .navbar-logo {
    transition: none;
    animation: none;
  }
  
  .fadeInUp {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

/* Print styles */
@media print {
  .header_section,
  .footer {
    display: none;
  }
  
  .feature-card {
    box-shadow: none;
    border: 1px solid #000000;
  }
}
/* Additional mobile optimizations */
@media (max-width: 375px) {
  /* Logo muy pequeño en pantallas extra pequeñas */
  .navbar-brand .imgcelu {
    width: 70px !important;
  }
  
  .titulo1 {
    font-size: 1.5rem;
    margin: 25px auto 15px auto;
    padding: 0 10px 6px 10px;
  }
  
  .titulo1::after {
    width: 60px;
    height: 2px;
  }
  
  .features-section {
    padding: 5px 0 20px 0;
  }
  
  .feature-card {
    padding: 18px 12px;
  }
  
  .feature-icon {
    width: 60px;
    height: 60px;
  }
  
  .feature-icon i {
    font-size: 25px;
  }
  
  .feature-content h3 {
    font-size: 0.9rem;
  }
  
  .feature-content p {
    font-size: 0.75rem;
  }
  
  /* Mantener botones centrados */
  .feature-action {
    display: flex;
    justify-content: center;
  }
  
  .feature-btn {
    padding: 8px 16px;
    font-size: 0.75rem;
    max-width: 140px;
  }
}

/* Ensure proper container spacing */
.container {
  padding-left: 15px;
  padding-right: 15px;
}

@media (max-width: 576px) {
  .container {
    padding-left: 10px;
    padding-right: 10px;
  }
}

/* Smooth scrolling for better UX */
html {
  scroll-behavior: smooth;
}

/* Loading animation for better perceived performance */
.features-section {
  opacity: 0;
  animation: fadeIn 0.8s ease 0.3s forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Ensure buttons are touch-friendly on mobile */
@media (max-width: 768px) {
  .feature-btn {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
}