:root {
  --es-primary: #0F4C5C;
  --es-secondary: #5F9EA0;
  --es-accent: #E4D00A;
  --es-light: #F5F5F5;
  --es-dark: #1A2A33;
  --es-success: #4CAF50;
  --es-background: #FFFFFF;
  --es-surface: #F9F9F9;
  --es-text: #333333;
  --es-text-light: #666666;
  --es-border: #E0E0E0;
  --es-shadow: rgba(0, 0, 0, 0.1);
  --es-transition: all 0.3s ease;
  --es-radius: 4px;
  --es-radius-lg: 8px;
  --es-spacing-xs: 0.25rem;
  --es-spacing-sm: 0.5rem;
  --es-spacing-md: 1rem;
  --es-spacing-lg: 2rem;
  --es-spacing-xl: 4rem;
  --es-font-family: 'Libre Franklin', sans-serif;
}


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

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

body {
  font-family: var(--es-font-family);
  color: var(--es-text);
  background-color: var(--es-background);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--es-spacing-md);
  color: var(--es-primary);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

.iti {
  width: 100%;
}

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

a {
  color: var(--es-primary);
  text-decoration: none;
  transition: var(--es-transition);
}

a:hover, a:focus {
  color: var(--es-secondary);
}

ul, ol {
  margin-bottom: var(--es-spacing-md);
  padding-left: var(--es-spacing-lg);
}

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


.es-split-layout {
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 992px) {
  .es-split-layout {
    grid-template-columns: 1fr 1fr;
    min-height: calc(100vh - 80px);
  }
  
  .es-split-layout--reverse {
    grid-template-areas: "right left";
  }
  
  .es-split-layout:not(.es-split-layout--reverse) {
    grid-template-areas: "left right";
  }
  
  .es-split-left {
    grid-area: left;
  }
  
  .es-split-right {
    grid-area: right;
  }
}

.es-split-content {
  padding: var(--es-spacing-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.es-split-visual {
  position: relative;
  min-height: 50vh;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}


.es-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--es-background);
  box-shadow: 0 2px 10px var(--es-shadow);
  padding: var(--es-spacing-md) var(--es-spacing-lg);
}

.es-nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
}

.es-logo {
  height: 40px;
  width: auto;
}

.es-nav {
  display: none;
}

.es-nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.es-nav-item {
  margin-left: var(--es-spacing-lg);
}

.es-nav-link {
  position: relative;
  font-weight: 500;
  padding: var(--es-spacing-xs) 0;
}

.es-nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--es-accent);
  transition: var(--es-transition);
}

.es-nav-link:hover::after,
.es-nav-link:focus::after,
.es-nav-link--active::after {
  width: 100%;
}

.es-mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1010;
}

.es-mobile-menu-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--es-primary);
  transition: var(--es-transition);
}

.es-mobile-menu-toggle.es-active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.es-mobile-menu-toggle.es-active span:nth-child(2) {
  opacity: 0;
}

.es-mobile-menu-toggle.es-active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

.es-mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--es-background);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transform: translateX(-100%);
  transition: var(--es-transition);
}

.es-mobile-nav.es-active {
  transform: translateX(0);
}

.es-mobile-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: center;
}

.es-mobile-nav-item {
  margin: var(--es-spacing-md) 0;
}

.es-mobile-nav-link {
  font-size: 1.5rem;
  font-weight: 500;
}

@media (min-width: 992px) {
  .es-mobile-menu-toggle {
    display: none;
  }
  
  .es-nav {
    display: block;
  }
}


.es-card {
  background-color: var(--es-background);
  border-radius: var(--es-radius-lg);
  box-shadow: 0 10px 30px var(--es-shadow);
  padding: var(--es-spacing-lg);
  margin-bottom: var(--es-spacing-lg);
  transition: var(--es-transition);
  position: relative;
  overflow: hidden;
}

.es-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--es-primary), var(--es-accent));
}

.es-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px var(--es-shadow);
}

.es-glossy-section {
  background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
  backdrop-filter: blur(10px);
  border-radius: var(--es-radius-lg);
  border: 1px solid rgba(255,255,255,0.1);
  padding: var(--es-spacing-lg);
  margin: var(--es-spacing-lg) 0;
}

.es-accent-text {
  color: var(--es-accent);
  font-weight: 700;
}

.es-gradient-text {
  background: linear-gradient(90deg, var(--es-primary), var(--es-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.es-divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--es-primary), var(--es-accent));
  margin: var(--es-spacing-md) 0;
  border-radius: var(--es-radius);
}


.es-button {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  text-align: center;
  border: none;
  border-radius: var(--es-radius);
  cursor: pointer;
  transition: var(--es-transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.es-button::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: var(--es-transition);
  z-index: -1;
}

.es-button:hover::before {
  left: 100%;
}

.es-button:focus-visible {
  outline: 2px solid var(--es-primary);
  outline-offset: 2px;
}

.es-button--primary {
  background-color: var(--es-primary);
  color: white;
}

.es-button--secondary {
  background-color: var(--es-secondary);
  color: white;
}

.es-button--accent {
  background-color: var(--es-accent);
  color: var(--es-dark);
}

.es-button--outline {
  background-color: transparent;
  border: 2px solid var(--es-primary);
  color: var(--es-primary);
}

.es-button--outline:hover {
  background-color: var(--es-primary);
  color: white;
}


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

.es-label {
  display: block;
  margin-bottom: var(--es-spacing-xs);
  font-weight: 500;
}

.es-input,
.es-textarea,
.es-select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--es-border);
  border-radius: var(--es-radius);
  background-color: var(--es-light);
  transition: var(--es-transition);
}

.es-input:focus,
.es-textarea:focus,
.es-select:focus {
  border-color: var(--es-primary);
  outline: none;
  box-shadow: 0 0 0 2px rgba(15, 76, 92, 0.2);
}

.es-checkbox-group {
  display: flex;
  align-items: center;
  margin-bottom: var(--es-spacing-md);
}

.es-checkbox {
  margin-right: var(--es-spacing-xs);
}


.es-footer {
  background-color: var(--es-dark);
  color: var(--es-light);
  padding: var(--es-spacing-xl) 0;
}

.es-footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--es-spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--es-spacing-lg);
}

@media (min-width: 768px) {
  .es-footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .es-footer-content {
    grid-template-columns: repeat(4, 1fr);
  }
}

.es-footer-column h4 {
  color: var(--es-light);
  margin-bottom: var(--es-spacing-md);
  position: relative;
  padding-bottom: var(--es-spacing-sm);
}

.es-footer-column h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--es-accent);
}

.es-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.es-footer-link {
  margin-bottom: var(--es-spacing-sm);
}

.es-footer-link a {
  color: var(--es-light);
  transition: var(--es-transition);
}

.es-footer-link a:hover {
  color: var(--es-accent);
}

.es-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--es-spacing-md);
  margin-top: var(--es-spacing-lg);
  text-align: center;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--es-spacing-lg);
  padding-right: var(--es-spacing-lg);
}


.es-text-center {
  text-align: center;
}

.es-mt-1 { margin-top: var(--es-spacing-xs); }
.es-mt-2 { margin-top: var(--es-spacing-sm); }
.es-mt-3 { margin-top: var(--es-spacing-md); }
.es-mt-4 { margin-top: var(--es-spacing-lg); }
.es-mt-5 { margin-top: var(--es-spacing-xl); }

.es-mb-1 { margin-bottom: var(--es-spacing-xs); }
.es-mb-2 { margin-bottom: var(--es-spacing-sm); }
.es-mb-3 { margin-bottom: var(--es-spacing-md); }
.es-mb-4 { margin-bottom: var(--es-spacing-lg); }
.es-mb-5 { margin-bottom: var(--es-spacing-xl); }

.es-py-1 { padding-top: var(--es-spacing-xs); padding-bottom: var(--es-spacing-xs); }
.es-py-2 { padding-top: var(--es-spacing-sm); padding-bottom: var(--es-spacing-sm); }
.es-py-3 { padding-top: var(--es-spacing-md); padding-bottom: var(--es-spacing-md); }
.es-py-4 { padding-top: var(--es-spacing-lg); padding-bottom: var(--es-spacing-lg); }
.es-py-5 { padding-top: var(--es-spacing-xl); padding-bottom: var(--es-spacing-xl); }

.es-px-1 { padding-left: var(--es-spacing-xs); padding-right: var(--es-spacing-xs); }
.es-px-2 { padding-left: var(--es-spacing-sm); padding-right: var(--es-spacing-sm); }
.es-px-3 { padding-left: var(--es-spacing-md); padding-right: var(--es-spacing-md); }
.es-px-4 { padding-left: var(--es-spacing-lg); padding-right: var(--es-spacing-lg); }
.es-px-5 { padding-left: var(--es-spacing-xl); padding-right: var(--es-spacing-xl); }

.es-section {
  padding: var(--es-spacing-xl) var(--es-spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
}

.es-section-alt {
  background-color: var(--es-surface);
  padding: var(--es-spacing-xl) 0;
}

.es-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--es-spacing-lg);
}

@media (min-width: 768px) {
  .es-grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .es-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .es-grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .es-grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}


.es-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--es-transition);
}

.es-modal-overlay.es-active {
  opacity: 1;
  visibility: visible;
}

.es-modal {
  background-color: var(--es-background);
  border-radius: var(--es-radius-lg);
  box-shadow: 0 15px 40px var(--es-shadow);
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--es-spacing-lg);
  transform: translateY(20px);
  transition: var(--es-transition);
}

.es-modal-overlay.es-active .es-modal {
  transform: translateY(0);
}

.es-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--es-spacing-md);
}

.es-modal-title {
  margin-bottom: 0;
}

.es-modal-close {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--es-text-light);
  transition: var(--es-transition);
}

.es-modal-close:hover {
  color: var(--es-primary);
}


.es-cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--es-dark);
  color: var(--es-light);
  padding: var(--es-spacing-lg);
  z-index: 1100;
  transform: translateY(100%);
  transition: var(--es-transition);
}

.es-cookie-banner.es-active {
  transform: translateY(0);
}

.es-cookie-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.es-cookie-text {
  margin-bottom: var(--es-spacing-md);
}

.es-cookie-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--es-spacing-sm);
}

@media (min-width: 768px) {
  .es-cookie-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  
  .es-cookie-text {
    margin-bottom: 0;
    margin-right: var(--es-spacing-lg);
  }
}

.es-cookie-settings-modal .es-modal {
  max-width: 600px;
}

.es-cookie-category {
  margin-bottom: var(--es-spacing-md);
  padding-bottom: var(--es-spacing-md);
  border-bottom: 1px solid var(--es-border);
}

.es-cookie-category:last-child {
  border-bottom: none;
}

.es-cookie-category-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--es-spacing-sm);
}

.es-cookie-category-title {
  margin-bottom: 0;
  font-size: 1.1rem;
}

.es-toggle-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 24px;
}

.es-toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.es-toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: var(--es-transition);
  border-radius: 34px;
}

.es-toggle-slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: var(--es-transition);
  border-radius: 50%;
}

.es-toggle-switch input:checked + .es-toggle-slider {
  background-color: var(--es-primary);
}

.es-toggle-switch input:focus + .es-toggle-slider {
  box-shadow: 0 0 1px var(--es-primary);
}

.es-toggle-switch input:checked + .es-toggle-slider:before {
  transform: translateX(26px);
}

.es-toggle-switch input:disabled + .es-toggle-slider {
  opacity: 0.5;
  cursor: not-allowed;
}


.es-course-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--es-spacing-sm);
  margin-bottom: var(--es-spacing-lg);
}

.es-filter-button {
  padding: 0.5rem 1rem;
  background-color: var(--es-light);
  border: 1px solid var(--es-border);
  border-radius: var(--es-radius);
  cursor: pointer;
  transition: var(--es-transition);
}

.es-filter-button:hover,
.es-filter-button.es-active {
  background-color: var(--es-primary);
  border-color: var(--es-primary);
  color: white;
}

.es-course-card {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.es-course-image {
  height: 200px;
  background-size: cover;
  background-position: center;
  border-radius: var(--es-radius) var(--es-radius) 0 0;
}

.es-course-content {
  padding: var(--es-spacing-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.es-course-title {
  margin-bottom: var(--es-spacing-sm);
}

.es-course-description {
  margin-bottom: var(--es-spacing-md);
  flex-grow: 1;
}

.es-course-meta {
  display: flex;
  justify-content: space-between;
  margin-top: auto;
}

.es-course-level {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  background-color: var(--es-light);
  border-radius: var(--es-radius);
  font-size: 0.875rem;
}

.es-course-duration {
  font-size: 0.875rem;
  color: var(--es-text-light);
}


.es-persona-card {
  text-align: center;
  padding: var(--es-spacing-lg);
}

.es-persona-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--es-spacing-md);
  background-color: var(--es-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2rem;
}

.es-success-story {
  position: relative;
  padding: var(--es-spacing-lg);
  margin-top: var(--es-spacing-xl);
}

.es-quote-mark {
  position: absolute;
  top: -20px;
  left: 20px;
  font-size: 4rem;
  color: var(--es-accent);
  opacity: 0.2;
  line-height: 1;
}


.es-process-step {
  position: relative;
  padding-left: 60px;
  margin-bottom: var(--es-spacing-lg);
}

.es-step-number {
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  background-color: var(--es-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 700;
}

.es-material-preview {
  border: 1px solid var(--es-border);
  border-radius: var(--es-radius);
  overflow: hidden;
  margin-bottom: var(--es-spacing-md);
}

.es-material-image {
  height: 200px;
  background-size: cover;
  background-position: center;
}

.es-material-content {
  padding: var(--es-spacing-md);
  background-color: var(--es-light);
}


.es-map-container {
  height: 400px;
  margin-bottom: var(--es-spacing-lg);
  border-radius: var(--es-radius);
  overflow: hidden;
}

.es-contact-info {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--es-spacing-md);
}

@media (min-width: 768px) {
  .es-contact-info {
    grid-template-columns: repeat(2, 1fr);
  }
}

.es-contact-item {
  display: flex;
  align-items: flex-start;
}

.es-contact-icon {
  margin-right: var(--es-spacing-sm);
  color: var(--es-primary);
  font-size: 1.5rem;
  min-width: 30px;
}


.es-fade-in {
  animation: fadeIn 1s ease forwards;
}

.es-slide-up {
  animation: slideUp 0.8s ease forwards;
}

.es-slide-in-left {
  animation: slideInLeft 0.8s ease forwards;
}

.es-slide-in-right {
  animation: slideInRight 0.8s ease forwards;
}

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

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

@keyframes slideInLeft {
  from { transform: translateX(-30px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

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


.es-hover-lift {
  transition: var(--es-transition);
}

.es-hover-lift:hover {
  transform: translateY(-5px);
}

.es-hover-glow {
  transition: var(--es-transition);
}

.es-hover-glow:hover {
  box-shadow: 0 0 15px rgba(15, 76, 92, 0.3);
}


.es-thanks-container {
  min-height: calc(100vh - 300px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--es-spacing-xl);
}

.es-thanks-icon {
  font-size: 5rem;
  color: var(--es-success);
  margin-bottom: var(--es-spacing-lg);
}

.es-thanks-title {
  font-size: 2.5rem;
  margin-bottom: var(--es-spacing-md);
}

.es-thanks-text {
  max-width: 600px;
  margin-bottom: var(--es-spacing-lg);
}


@media (max-width: 767px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  .es-section {
    padding: var(--es-spacing-lg) var(--es-spacing-md);
  }
  
  .es-split-content {
    padding: var(--es-spacing-lg);
  }
}


@media print {
  .es-header,
  .es-footer,
  .es-cookie-banner,
  .es-mobile-menu-toggle,
  .es-button {
    display: none !important;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
    color: #000;
    background: #fff;
  }
  
  a {
    color: #000;
    text-decoration: underline;
  }
  
  h1, h2, h3, h4, h5, h6 {
    page-break-after: avoid;
    page-break-inside: avoid;
  }
  
  img {
    max-width: 100% !important;
    page-break-inside: avoid;
  }
  
  p, h2, h3 {
    orphans: 3;
    widows: 3;
  }
}