/* Root Variables */
:root {
  /* Triadic Color Scheme for Neo-Brutalist Retro Design */
  --primary: #FF5252; /* Vibrant red */
  --primary-dark: #D83535;
  --secondary: #4ECDC4; /* Teal accent */
  --secondary-dark: #36B5AD;
  --tertiary: #FFD166; /* Golden yellow */
  --tertiary-dark: #E5B94D;
  
  /* Background colors */
  --bg-light: #F9F9F9;
  --bg-off-white: #F0F0F0;
  --bg-dark: #252525;
  
  /* Text colors */
  --text-dark: #333333;
  --text-medium: #555555;
  --text-light: #FFFFFF;
  
  /* Border colors */
  --border-light: #E0E0E0;
  --border-dark: #555555;
  
  /* Card and section shadows */
  --shadow-sm: 5px 5px 0px rgba(0, 0, 0, 0.1);
  --shadow-md: 8px 8px 0px rgba(0, 0, 0, 0.15);
  --shadow-lg: 12px 12px 0px rgba(0, 0, 0, 0.2);
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 5rem;
  
  /* Typography */
  --font-heading: 'Roboto', sans-serif;
  --font-body: 'Lato', sans-serif;
  --font-weight-normal: 400;
  --font-weight-bold: 700;
  --font-weight-black: 900;
  
  /* Container widths */
  --container-sm: 600px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Animation timing */
  --transition-fast: 0.2s;
  --transition-medium: 0.3s;
  --transition-slow: 0.5s;
}

/* Reset and Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

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

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-medium) ease-in-out;
}

a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-bold);
  color: var(--text-dark);
  line-height: 1.3;
  margin-bottom: var(--space-md);
}

h1 {
  font-size: 3rem;
  font-weight: var(--font-weight-black);
  text-transform: uppercase;
}

h2 {
  font-size: 2.5rem;
  position: relative;
}

h3 {
  font-size: 1.75rem;
}

p {
  margin-bottom: var(--space-md);
}

/* Container */
.container {
  width: 90%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* Section Styling */
.section {
  padding: var(--space-xl) 0;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  position: relative;
  display: inline-block;
  padding-bottom: var(--space-md);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 5px;
  background-color: var(--primary);
}

.section-subtitle {
  text-align: center;
  font-size: 1.2rem;
  color: var(--text-medium);
  margin-bottom: var(--space-xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Button Styles */
.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-lg);
  border: 3px solid transparent;
  font-family: var(--font-heading);
  font-weight: var(--font-weight-bold);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all var(--transition-medium);
  text-align: center;
  border-radius: var(--radius-sm);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-100%);
  transition: transform var(--transition-medium);
}

.btn:hover::after {
  transform: translateY(0);
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  box-shadow: var(--shadow-md);
  text-decoration: none;
  color: var(--text-light);
}

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

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  border-color: var(--secondary-dark);
  box-shadow: var(--shadow-md);
  text-decoration: none;
  color: var(--text-light);
}

button, input[type='submit'] {
  font-family: var(--font-heading);
  cursor: pointer;
  transition: all var(--transition-medium);
}

/* Header and Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  padding: var(--space-sm) 0;
  transition: all var(--transition-medium);
}

.header.scrolled {
  padding: var(--space-xs) 0;
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

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

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 60px;
  width: auto;
  transition: all var(--transition-medium);
}

.header.scrolled .logo img {
  height: 50px;
}

.nav-menu ul {
  display: flex;
  gap: var(--space-lg);
}

.nav-menu a {
  color: var(--text-dark);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  padding: var(--space-sm) 0;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background-color: var(--primary);
  transition: width var(--transition-medium);
}

.nav-menu a:hover {
  text-decoration: none;
  color: var(--primary);
}

.nav-menu a:hover::after {
  width: 100%;
}

.hamburger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 24px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger-menu span {
  display: block;
  height: 3px;
  background-color: var(--text-dark);
  transition: all var(--transition-medium);
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  margin-bottom: var(--space-xl);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -1;
}

.hero-overlay::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.5) 100%);
}

.hero-content {
  padding: var(--space-xl);
  max-width: 800px;
  margin: 0 auto;
  z-index: 1;
  color: var(--text-light);
}

.hero-content h1 {
  margin-bottom: var(--space-lg);
  color: var(--text-light);
  text-shadow: 3px 3px 0px rgba(0, 0, 0, 0.2);
}

.hero-content p {
  font-size: 1.5rem;
  margin-bottom: var(--space-xl);
  color: var(--text-light);
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-top: var(--space-lg);
}

/* Services Section */
.services {
  background-color: var(--bg-off-white);
  position: relative;
  overflow: hidden;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-xl);
}

/* Card Styles */
.card {
  background-color: var(--bg-light);
  border: 3px solid var(--border-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.card-image {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.image-container {
  width: 100%;
  height: 300px;
  overflow: hidden;
  position: relative;
}

.image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow) ease-in-out;
  margin: 0 auto;
}

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

.card-content {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.card-content h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
  color: var(--text-dark);
}

.card-content p {
  margin-bottom: var(--space-lg);
  color: var(--text-medium);
}

.card-content .btn {
  margin-top: auto;
}

/* Webinars Section */
.webinars {
  background-color: var(--bg-light);
}

.webinar-slider {
  position: relative;
  margin-top: var(--space-xl);
}

.slider-container {
  overflow: hidden;
  margin: 0 var(--space-xl);
}

.slider-track {
  display: flex;
  gap: var(--space-lg);
  transition: transform var(--transition-slow) ease-in-out;
}

.slide {
  flex: 0 0 calc(33.333% - var(--space-lg));
  min-width: 300px;
}

.slider-controls {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.slider-controls button {
  background-color: var(--primary);
  color: var(--text-light);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-medium);
  box-shadow: var(--shadow-sm);
}

.slider-controls button:hover {
  background-color: var(--primary-dark);
  box-shadow: var(--shadow-md);
}

.webinar-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
  color: var(--text-medium);
}

/* Pricing Section */
.pricing {
  background-color: var(--bg-off-white);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.pricing-card .card {
  padding-top: var(--space-md);
}

.pricing-card.premium .card {
  border-color: var(--tertiary);
  transform: scale(1.05);
  z-index: 1;
}

.pricing-card.premium .card.popular {
  position: relative;
  overflow: visible;
}

.ribbon {
  position: absolute;
  top: 20px;
  right: -30px;
  background-color: var(--tertiary);
  color: var(--text-dark);
  font-weight: var(--font-weight-bold);
  padding: var(--space-xs) var(--space-lg);
  transform: rotate(45deg);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.card-header {
  text-align: center;
  padding: var(--space-lg);
  border-bottom: 3px solid var(--border-light);
}

.price {
  font-size: 2.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary);
  margin: var(--space-md) 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.currency {
  font-size: 1.5rem;
  margin-right: 5px;
  align-self: flex-start;
}

.period {
  font-size: 1rem;
  color: var(--text-medium);
  align-self: flex-end;
}

.custom {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary);
}

.card-content ul {
  margin: var(--space-lg) 0;
  padding-left: var(--space-lg);
  text-align: left;
}

.card-content ul li {
  margin-bottom: var(--space-sm);
  position: relative;
  padding-left: var(--space-lg);
}

.card-content ul li:before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--secondary);
  font-weight: var(--font-weight-bold);
}

.description {
  font-size: 0.9rem;
  color: var(--text-medium);
  margin-bottom: var(--space-lg);
}

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

.portfolio-filter {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.filter-btn {
  padding: var(--space-sm) var(--space-lg);
  border: 2px solid var(--border-dark);
  background-color: transparent;
  font-family: var(--font-heading);
  font-weight: var(--font-weight-bold);
  color: var(--text-dark);
  cursor: pointer;
  transition: all var(--transition-medium);
  border-radius: var(--radius-sm);
}

.filter-btn.active, .filter-btn:hover {
  background-color: var(--primary);
  color: var(--text-light);
  border-color: var(--primary);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-xl);
}

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

.recursos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.recurso-card .card-content ul {
  padding-left: 0;
}

.recurso-card .card-content ul li {
  padding-left: 0;
}

.recurso-card .card-content ul li:before {
  display: none;
}

/* Accolades Section */
.accolades {
  background-color: var(--bg-light);
}

.accolades-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.accolade-item .image-container {
  height: 200px;
}

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

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.contact-info {
  padding: var(--space-lg);
}

.info-card {
  background-color: var(--bg-light);
  border: 3px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  height: 100%;
}

.contact-details {
  margin: var(--space-lg) 0;
}

.detail-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-md);
}

.detail-item i {
  margin-right: var(--space-md);
  font-size: 1.2rem;
  color: var(--primary);
}

.contact-map {
  margin-top: var(--space-lg);
  border: 3px solid var(--border-dark);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.contact-map img {
  width: 100%;
  height: auto;
}

.contact-form {
  padding: var(--space-lg);
}

form {
  background-color: var(--bg-light);
  border: 3px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
}

form h3 {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.form-group {
  margin-bottom: var(--space-md);
}

label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: var(--font-weight-bold);
  color: var(--text-dark);
}

input, select, textarea {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid var(--border-dark);
  border-radius: var(--radius-sm);
  background-color: var(--bg-light);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-dark);
  transition: all var(--transition-medium);
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255, 82, 82, 0.2);
}

textarea {
  resize: vertical;
}

form .btn {
  width: 100%;
  margin-top: var(--space-lg);
}

/* Footer */
.footer {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: var(--space-xxl) 0 var(--space-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-logo img {
  margin-bottom: var(--space-md);
}

.footer-logo p {
  font-size: 1rem;
  opacity: 0.8;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.links-column h4 {
  color: var(--text-light);
  margin-bottom: var(--space-md);
  position: relative;
  padding-bottom: var(--space-sm);
}

.links-column h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background-color: var(--primary);
}

.links-column ul {
  list-style: none;
  padding: 0;
}

.links-column ul li {
  margin-bottom: var(--space-xs);
}

.links-column a {
  color: var(--text-light);
  opacity: 0.8;
  transition: all var(--transition-medium);
}

.links-column a:hover {
  opacity: 1;
  color: var(--primary);
  text-decoration: none;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-social {
  display: flex;
  gap: var(--space-lg);
}

.footer-social a {
  color: var(--text-light);
  opacity: 0.8;
  transition: all var(--transition-medium);
}

.footer-social a:hover {
  opacity: 1;
  color: var(--primary);
  text-decoration: none;
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xl) 0;
  background-color: var(--bg-light);
}

.success-content {
  max-width: 600px;
  padding: var(--space-xl);
  background-color: var(--bg-light);
  border: 3px solid var(--border-dark);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.success-icon {
  font-size: 5rem;
  color: var(--secondary);
  margin-bottom: var(--space-lg);
}

.success-content h1 {
  margin-bottom: var(--space-lg);
}

.success-content p {
  margin-bottom: var(--space-xl);
}

/* Privacy and Terms Pages */
.page-content {
  padding-top: 100px;
  max-width: 800px;
  margin: 0 auto;
  padding-bottom: var(--space-xxl);
}

.page-content h1 {
  margin-bottom: var(--space-xl);
  text-align: center;
}

.page-content h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.page-content p {
  margin-bottom: var(--space-md);
}

.page-content ul, .page-content ol {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-xl);
}

.page-content ul li, .page-content ol li {
  margin-bottom: var(--space-sm);
}

/* Animations */
@keyframes fadeIn {
  from {
    /*opacity: 0;*/
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideRight {
  from {
    /*opacity: 0;*/
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideLeft {
  from {
    /*opacity: 0;*/
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideUp {
  from {
    /*opacity: 0;*/
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

.animate-element {
  /*opacity: 0;*/
  animation-fill-mode: forwards;
  animation-duration: var(--transition-medium);
  animation-timing-function: cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Media Queries */
@media (max-width: 1200px) {
  :root {
    --space-xl: 2.5rem;
    --space-xxl: 4rem;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .footer-logo {
    align-items: center;
    text-align: center;
    margin-bottom: var(--space-lg);
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .nav-menu {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    width: 250px;
    height: 100vh;
    background-color: var(--bg-light);
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    padding: 80px var(--space-lg) var(--space-lg);
    z-index: 1000;
  }
  
  .nav-menu.active {
    display: block;
  }
  
  .nav-menu ul {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .hamburger-menu {
    display: flex;
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-xxl: 3rem;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .hero-content p {
    font-size: 1.2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .service-grid, 
  .pricing-grid, 
  .portfolio-grid, 
  .recursos-grid, 
  .accolades-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-card.premium .card {
    transform: scale(1);
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

@media (max-width: 576px) {
  :root {
    --space-md: 0.75rem;
    --space-lg: 1.25rem;
    --space-xl: 1.75rem;
  }
  
  .container {
    width: 95%;
    padding: 0 var(--space-sm);
  }
  
  h1 {
    font-size: 1.75rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
  
  h3 {
    font-size: 1.25rem;
  }
  
  .btn {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.9rem;
  }
  
  .portfolio-filter {
    flex-direction: column;
    align-items: center;
  }
  
  .filter-btn {
    width: 100%;
  }
  
  .image-container {
    height: 250px;
  }
  
  form {
    padding: var(--space-lg);
  }
}