:root {
  /* Tetrad Color Scheme Variables */
  --primary-color: #ff3e55;
  --primary-dark: #d62b40;
  --primary-light: #ff6b7b;
  
  --secondary-color: #3e9aff;
  --secondary-dark: #2b7fd6;
  --secondary-light: #6bafff;
  
  --tertiary-color: #55ff3e;
  --tertiary-dark: #40d62b;
  --tertiary-light: #7bff6b;
  
  --quaternary-color: #dd3eff;
  --quaternary-dark: #b52bd6;
  --quaternary-light: #e96bff;
  
  /* Neutral Colors */
  --dark: #222222;
  --dark-gray: #333333;
  --medium-gray: #666666;
  --light-gray: #f0f0f0;
  --off-white: #f8f8f8;
  --white: #ffffff;
  
  /* Functional Colors */
  --text-dark: #222222;
  --text-light: #ffffff;
  --background-light: #ffffff;
  --background-dark: #111111;
  --success: #28a745;
  --error: #dc3545;
  
  /* Typography */
  --heading-font: 'Inter', sans-serif;
  --body-font: 'IBM Plex Sans', sans-serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  /* Box Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
  
  /* Neo-Brutalism */
  --neo-shadow: 5px 5px 0px rgba(0, 0, 0, 0.8);
  --neo-border: 3px solid var(--dark);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--heading-font);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1.5rem;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

img {
  max-width: 100%;
  height: auto;
}

/* Button Styles */
.btn, 
button, 
input[type="submit"] {
  display: inline-block;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: var(--heading-font);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 2px solid transparent;
}

.btn-primary, 
.btn-primary:visited {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--white);
  box-shadow: var(--neo-shadow);
}

.btn-primary:hover, 
.btn-primary:focus {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 7px 7px 0px rgba(0, 0, 0, 0.9);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--neo-shadow);
}

.btn-outline-primary {
  background-color: transparent;
  border-color: var(--primary-color);
  color: var(--primary-color);
  box-shadow: 3px 3px 0px rgba(0, 0, 0, 0.6);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
  background-color: var(--primary-color);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 5px 5px 0px rgba(0, 0, 0, 0.7);
}

.btn-secondary {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
  color: var(--white);
  box-shadow: var(--neo-shadow);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--secondary-dark);
  border-color: var(--secondary-dark);
  transform: translateY(-3px);
  box-shadow: 7px 7px 0px rgba(0, 0, 0, 0.9);
}

.btn-outline-light {
  background-color: transparent;
  border-color: var(--white);
  color: var(--white);
  box-shadow: 3px 3px 0px rgba(0, 0, 0, 0.6);
}

.btn-outline-light:hover,
.btn-outline-light:focus {
  background-color: var(--white);
  color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: 5px 5px 0px rgba(0, 0, 0, 0.7);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.25rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all 0.4s ease;
  padding: 1rem 0;
  background-color: rgba(0, 0, 0, 0.8);
}

.header.scrolled {
  background-color: rgba(0, 0, 0, 0.95);
  padding: 0.5rem 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
  font-weight: 900;
  font-size: 1.8rem;
  color: var(--white) !important;
  font-family: var(--heading-font);
}

.brand-text {
  position: relative;
  display: inline-block;
}

.brand-text::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--primary-color);
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.3s ease;
}

.navbar-brand:hover .brand-text::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

.navbar-dark .navbar-nav .nav-link {
  color: var(--white);
  font-weight: 600;
  padding: 0.5rem 1rem;
  margin: 0 0.2rem;
  position: relative;
  transition: all 0.3s ease;
}

.navbar-dark .navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1rem;
  right: 1rem;
  height: 2px;
  background-color: var(--primary-color);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

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

.navbar-dark .navbar-nav .nav-link:hover::after,
.navbar-dark .navbar-nav .nav-link:focus::after {
  transform: scaleX(1);
}

.navbar-dark .navbar-toggler {
  border: none;
  padding: 0.25rem 0.75rem;
  font-size: 1.25rem;
  color: var(--white);
}

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

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--white);
  padding: 100px 0;
  margin-top: 0;
}

.hero h1 {
  font-weight: 900;
  margin-bottom: 1.5rem;
  color: var(--white);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero p.lead {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: var(--white);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
  margin-top: 2rem;
}

.hero-stats {
  background-color: rgba(0, 0, 0, 0.7);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--neo-shadow);
}

.stat-card {
  text-align: center;
  padding: 1rem;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-family: var(--heading-font);
}

.stat-text {
  font-size: 1rem;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Section Styles */
section {
  padding: 5rem 0;
}

.section-header {
  margin-bottom: 3rem;
}

.section-header h2 {
  font-weight: 900;
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--primary-color);
}

.section-header p.lead {
  font-size: 1.2rem;
  margin-top: 1.5rem;
  color: var(--medium-gray);
}

/* Services Section */
.services {
  background-color: var(--white);
}

.services .card {
  height: 100%;
  transition: all 0.3s ease;
  border: var(--neo-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.services .card:hover {
  transform: translateY(-10px);
  box-shadow: var(--neo-shadow);
}

.services .card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.services .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.services .card-content {
  padding: 1.5rem;
  text-align: center;
  width: 100%;
}

.services .card-title {
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--dark);
  position: relative;
  display: inline-block;
}

.services .card-title::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--primary-color);
  transition: width 0.3s ease;
}

.services .card:hover .card-title::after {
  width: 100%;
}

/* Portfolio Section */
.portfolio {
  background-color: var(--light-gray);
}

.portfolio-filters {
  margin-bottom: 2rem;
}

.portfolio-filters .btn {
  margin: 0.25rem;
  transition: all 0.3s ease;
}

.portfolio-filters .btn.active {
  background-color: var(--primary-color);
  color: var(--white);
  box-shadow: var(--neo-shadow);
}

.portfolio .card {
  height: 100%;
  transition: all 0.3s ease;
  border: var(--neo-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.portfolio .card:hover {
  transform: translateY(-10px);
  box-shadow: var(--neo-shadow);
}

.portfolio .card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.portfolio .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.portfolio .card-content {
  padding: 1.5rem;
  text-align: center;
  width: 100%;
}

.portfolio .card-title {
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--dark);
}

/* Recursos Section */
.recursos {
  background-color: var(--white);
}

.recursos .card {
  height: 100%;
  border: var(--neo-border);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

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

.recursos .card-content {
  padding: 2rem;
}

.recursos .card-title {
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--dark);
  text-align: center;
}

.resource-list {
  list-style: none;
  padding-left: 0;
}

.resource-list li {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
  position: relative;
}

.resource-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

.resource-list a {
  color: var(--secondary-color);
  font-weight: 600;
  transition: all 0.3s ease;
}

.resource-list a:hover {
  color: var(--secondary-dark);
  text-decoration: underline;
}

/* Workshops Section */
.workshops {
  background-color: var(--white);
}

.workshops .card {
  height: 100%;
  transition: all 0.3s ease;
  border: var(--neo-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.workshops .card:hover {
  transform: translateY(-10px);
  box-shadow: var(--neo-shadow);
}

.workshops .card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.workshops .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.workshops .card-content {
  padding: 1.5rem;
  text-align: center;
  width: 100%;
}

.workshops .workshop-date {
  background-color: var(--primary-color);
  color: var(--white);
  display: inline-block;
  padding: 0.5rem 1rem;
  margin-bottom: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transform: rotate(-2deg);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.7);
}

.workshops .card-title {
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--dark);
}

.workshops .workshop-details {
  background-color: var(--light-gray);
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin-top: 1.5rem;
  text-align: left;
}

.workshops .workshop-details div {
  margin-bottom: 0.5rem;
}

/* Instructors Section */
.instructors {
  background-color: var(--light-gray);
}

.instructors .card {
  height: 100%;
  transition: all 0.3s ease;
  border: var(--neo-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.instructors .card:hover {
  transform: translateY(-10px);
  box-shadow: var(--neo-shadow);
}

.instructors .card-image {
  width: 100%;
  height: 400px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.instructors .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.instructors .card-content {
  padding: 1.5rem;
  text-align: center;
  width: 100%;
}

.instructors .card-title {
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.instructors .instructor-position {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 1rem;
  font-style: italic;
}

.instructors .social-links {
  margin-top: 1.5rem;
}

.instructors .social-link,
.instructors .profile-link {
  color: var(--secondary-color);
  font-weight: 600;
  transition: all 0.3s ease;
  margin: 0 0.5rem;
}

.instructors .social-link:hover,
.instructors .profile-link:hover {
  color: var(--secondary-dark);
  text-decoration: underline;
}

/* Contact Section */
.contact {
  background-color: var(--white);
}

.contact-info {
  background-color: var(--dark);
  color: var(--white);
  padding: 3rem;
  border-radius: var(--radius-lg);
  height: 100%;
  box-shadow: var(--neo-shadow);
}

.contact-info h2 {
  color: var(--white);
  margin-bottom: 1.5rem;
}

.contact-info p.lead {
  color: var(--white);
  opacity: 0.9;
}

.contact-item h3 {
  color: var(--primary-color);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.contact-item p {
  color: var(--white);
  opacity: 0.8;
}

.contact-form {
  background-color: var(--white);
  padding: 3rem;
  border-radius: var(--radius-lg);
  height: 100%;
  border: var(--neo-border);
}

.contact-form h3 {
  margin-bottom: 2rem;
  color: var(--dark);
  text-align: center;
}

.form-label {
  font-weight: 600;
  color: var(--dark);
}

.form-control,
.form-select {
  padding: 0.75rem;
  border: 2px solid var(--medium-gray);
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(255, 62, 85, 0.25);
}

.form-check-input:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

/* Map Section */
.map {
  height: 450px;
  width: 100%;
}

.map iframe {
  border: 0;
  width: 100%;
  height: 100%;
}

/* Footer */
.footer {
  background-color: var(--dark);
  color: var(--white);
  padding-top: 4rem;
  padding-bottom: 2rem;
}

.footer-logo {
  font-family: var(--heading-font);
  font-weight: 900;
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--white);
}

.footer-info p {
  color: var(--light-gray);
  margin-bottom: 1.5rem;
}

.footer-title {
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--white);
  position: relative;
  display: inline-block;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--primary-color);
}

.footer-links ul li {
  margin-bottom: 0.75rem;
}

.footer-links ul li a {
  color: var(--light-gray);
  transition: all 0.3s ease;
}

.footer-links ul li a:hover {
  color: var(--primary-color);
  padding-left: 5px;
}

.footer-newsletter p {
  color: var(--light-gray);
  margin-bottom: 1.5rem;
}

.social-links {
  margin-top: 1.5rem;
}

.social-link {
  color: var(--light-gray);
  margin-right: 1rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.social-link:hover {
  color: var(--primary-color);
}

.copyright-row {
  color: var(--light-gray);
}

.copyright-row a {
  color: var(--light-gray);
  transition: all 0.3s ease;
}

.copyright-row a:hover {
  color: var(--primary-color);
}

/* Modal Styles */
.modal-content {
  border-radius: var(--radius-md);
  border: var(--neo-border);
  overflow: hidden;
}

.modal-header {
  background-color: var(--primary-color);
  color: var(--white);
  border-bottom: none;
}

.modal-title {
  font-weight: 700;
}

.modal-header .btn-close {
  color: var(--white);
  opacity: 1;
}

.modal-body {
  padding: 2rem;
}

/* Cookie Consent */
.cookie-consent {
  background-color: rgba(0, 0, 0, 0.85);
  color: var(--white);
  padding: 15px;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
}

/* Success Page */
.success-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  padding: 2rem;
}

.success-content {
  max-width: 600px;
  padding: 3rem;
  background-color: var(--white);
  border-radius: var(--radius-lg);
  border: var(--neo-border);
  box-shadow: var(--neo-shadow);
}

.success-icon {
  font-size: 5rem;
  color: var(--primary-color);
  margin-bottom: 2rem;
}

/* Privacy & Terms Pages */
.page-content {
  padding-top: 100px;
  padding-bottom: 50px;
}

.page-content h1 {
  margin-bottom: 2rem;
  font-weight: 900;
  position: relative;
  display: inline-block;
}

.page-content h1::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 80px;
  height: 4px;
  background-color: var(--primary-color);
}

.page-content h2 {
  margin-top: 2.5rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

/* Responsive Adjustments */
@media (max-width: 991.98px) {
  .hero {
    text-align: center;
  }
  
  .hero-stats {
    margin-top: 3rem;
  }
  
  .contact-info,
  .contact-form {
    margin-bottom: 2rem;
  }
  
  .footer-info,
  .footer-links,
  .footer-newsletter {
    margin-bottom: 2rem;
  }
}

@media (max-width: 767.98px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .stat-card {
    margin-bottom: 1.5rem;
  }
  
  .contact-info,
  .contact-form {
    padding: 2rem;
  }
}

@media (max-width: 575.98px) {
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p.lead {
    font-size: 1rem;
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
  }
  
  .section-header h2 {
    font-size: 1.75rem;
  }
  
  .contact-info,
  .contact-form {
    padding: 1.5rem;
  }
}

/* Animation Classes */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.show {
  opacity: 1;
  transform: translateY(0);
}

.fade-in {
  opacity: 0;
  transition: opacity 0.6s ease;
}

.fade-in.show {
  opacity: 1;
}

/* Read More Links */
.read-more {
  display: inline-block;
  font-weight: 600;
  color: var(--primary-color);
  position: relative;
  padding-right: 20px;
  transition: all 0.3s ease;
}

.read-more::after {
  content: '→';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: transform 0.3s ease;
}

.read-more:hover {
  color: var(--primary-dark);
  padding-right: 25px;
}

.read-more:hover::after {
  transform: translate(5px, -50%);
}

/* Utility Classes */
.text-primary { color: var(--primary-color) !important; }
.text-secondary { color: var(--secondary-color) !important; }
.text-tertiary { color: var(--tertiary-color) !important; }
.text-quaternary { color: var(--quaternary-color) !important; }

.bg-primary { background-color: var(--primary-color) !important; }
.bg-secondary { background-color: var(--secondary-color) !important; }
.bg-tertiary { background-color: var(--tertiary-color) !important; }
.bg-quaternary { background-color: var(--quaternary-color) !important; }
.bg-dark { background-color: var(--dark) !important; }
.bg-light { background-color: var(--light-gray) !important; }

.fw-black { font-weight: 900 !important; }
.fw-extra-bold { font-weight: 800 !important; }
.fw-bold { font-weight: 700 !important; }
.fw-semi-bold { font-weight: 600 !important; }
.fw-medium { font-weight: 500 !important; }
.fw-normal { font-weight: 400 !important; }
.fw-light { font-weight: 300 !important; }

.shadow-neo { box-shadow: var(--neo-shadow) !important; }
.border-neo { border: var(--neo-border) !important; }

.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-md { border-radius: var(--radius-md) !important; }
.rounded-sm { border-radius: var(--radius-sm) !important; }