:root {
  --primary-blue: #1A3A6C;
  --primary-gold: #D4AF37;
  --text-dark: #333333;
  --text-light: #666666;
  --bg-light: #F5F5F5;
  --white: #FFFFFF;
  --accent-blue: #4A6FA5;
  --success: #5A9367;
  --warning: #D35D6E;
  --shadow: rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  font-weight: 400;
  background-color: var(--white);
}


h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: var(--primary-blue);
}

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;
}

p {
  margin-bottom: 1.5rem;
}

a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-gold);
}


.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 4rem 0;
}

.section-sm {
  padding: 2rem 0;
}

.section-lg {
  padding: 6rem 0;
}


.header {
  background-color: var(--white);
  box-shadow: 0 2px 10px var(--shadow);
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
}

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

.logo {
  height: 50px;
}

.logo img {
  height: 100%;
}


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

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

.nav-links li {
  margin: 0 1rem;
}

.nav-links a {
  color: var(--text-dark);
  font-weight: 600;
}

.nav-links a:hover {
  color: var(--primary-gold);
}

.nav-cta {
  margin-left: 1.5rem;
}


.hamburger {
  display: none;
  cursor: pointer;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary-blue);
}


.hero {
  background-color: var(--primary-blue);
  color: var(--white);
  padding: 8rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero h1 {
  color: var(--white);
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  font-weight: 300;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}


.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-size: 1rem;
}

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

.btn-primary:hover {
  background-color: #c39f32;
  color: var(--primary-blue);
}

.btn-secondary {
  background-color: var(--white);
  color: var(--primary-blue);
  border: 2px solid var(--white);
}

.btn-secondary:hover {
  background-color: var(--white);
  color: var(--primary-blue);
}

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

.btn-outline:hover {
  background-color: var(--primary-blue);
  color: var(--white);
}


.card {
  background-color: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px var(--shadow);
  transition: var(--transition);
  height: 100%;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px var(--shadow);
}

.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-body {
  padding: 1.5rem;
}

.card-title {
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.card-text {
  margin-bottom: 1.5rem;
  color: var(--text-light);
}

.card-footer {
  padding: 1rem 1.5rem;
  background-color: var(--bg-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}


.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -15px;
}

.col {
  padding: 0 15px;
  flex: 1;
  min-width: 0;
}

.col-1 { width: 8.333%; }
.col-2 { width: 16.666%; }
.col-3 { width: 25%; }
.col-4 { width: 33.333%; }
.col-5 { width: 41.666%; }
.col-6 { width: 50%; }
.col-7 { width: 58.333%; }
.col-8 { width: 66.666%; }
.col-9 { width: 75%; }
.col-10 { width: 83.333%; }
.col-11 { width: 91.666%; }
.col-12 { width: 100%; }


.feature {
  text-align: center;
  margin-bottom: 2rem;
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--primary-gold);
  margin-bottom: 1rem;
}

.feature-title {
  margin-bottom: 1rem;
}


.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(26, 58, 108, 0.2);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

.form-check {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.form-check-input {
  margin-right: 0.5rem;
  margin-top: 0.3rem;
}

.form-check-label {
  font-size: 0.9rem;
}


.footer {
  background-color: var(--primary-blue);
  color: var(--white);
  padding: 3rem 0 1.5rem;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.footer-column {
  flex: 1;
  min-width: 200px;
  margin-bottom: 1.5rem;
}

.footer-title {
  color: var(--primary-gold);
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
}

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

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

.footer-links a {
  color: var(--white);
  opacity: 0.8;
}

.footer-links a:hover {
  opacity: 1;
  color: var(--primary-gold);
}

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  opacity: 0.7;
}

.footer-address {
  margin-bottom: 1rem;
}


.calculator {
  background-color: var(--bg-light);
  border-radius: 8px;
  padding: 2rem;
  box-shadow: 0 4px 15px var(--shadow);
}

.calculator-title {
  text-align: center;
  margin-bottom: 2rem;
}

.calculator-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.calculator-result {
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: 8px;
  margin-top: 2rem;
  display: none;
}

.calculator-chart {
  height: 200px;
  margin: 1.5rem 0;
}

.result-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-blue);
  text-align: center;
  margin: 1rem 0;
}

.result-recommendation {
  background-color: var(--bg-light);
  padding: 1rem;
  border-radius: 4px;
  font-style: italic;
}


.article {
  max-width: 800px;
  margin: 0 auto;
  padding: 8rem 0 4rem;
}

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

.article-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.article-meta {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.article-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 2rem;
}

.article-content {
  font-size: 1.1rem;
  line-height: 1.8;
}

.article-content h2 {
  margin-top: 2.5rem;
}

.article-content p {
  margin-bottom: 1.5rem;
}


.course {
  margin-bottom: 3rem;
  padding: 2rem;
  background-color: var(--white);
  border-radius: 8px;
  box-shadow: 0 4px 15px var(--shadow);
  transition: var(--transition);
}

.course:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px var(--shadow);
}

.course-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.course-title {
  margin: 0;
}

.course-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-gold);
}

.course-details {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.course-detail {
  display: flex;
  align-items: center;
  font-size: 0.9rem;
  color: var(--text-light);
}

.course-detail i {
  margin-right: 0.5rem;
  color: var(--primary-blue);
}

.course-description {
  margin-bottom: 1.5rem;
  color: var(--text-dark);
}

.course-topics {
  margin-bottom: 1.5rem;
}

.course-topics-title {
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.topics-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.5rem 1.5rem;
}

.topics-list li {
  position: relative;
  padding-left: 1.5rem;
}

.topics-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: bold;
}


.faq {
  margin-bottom: 3rem;
}

.faq-item {
  margin-bottom: 1rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  overflow: hidden;
}

.faq-question {
  padding: 1rem;
  background-color: var(--bg-light);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::after {
  content: '\f107';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  transition: var(--transition);
}

.faq-question.active::after {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0;
  max-height: 0;
  overflow: hidden;
  transition: var(--transition);
}

.faq-answer-inner {
  padding: 1rem;
}


.modal {
  display: none;
  position: fixed;
  z-index: 1100;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
  background-color: var(--white);
  margin: 10% auto;
  padding: 2rem;
  border-radius: 8px;
  max-width: 500px;
  position: relative;
  animation: modalOpen 0.3s;
}

@keyframes modalOpen {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-light);
}

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

.modal-title {
  margin-bottom: 1.5rem;
  text-align: center;
}

.modal-body {
  margin-bottom: 1.5rem;
}

.modal-footer {
  display: flex;
  justify-content: center;
  gap: 1rem;
}


.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--white);
  box-shadow: 0 -2px 10px var(--shadow);
  padding: 1.5rem;
  z-index: 1050;
  display: none;
}

.cookie-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.cookie-text {
  flex: 1;
  min-width: 200px;
}

.cookie-buttons {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.cookie-settings {
  display: none;
  padding: 1.5rem 0 0;
}

.cookie-category {
  margin-bottom: 1rem;
}

.cookie-category-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.cookie-category-title {
  font-weight: 600;
  margin: 0;
}

.cookie-switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 30px;
}

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

.cookie-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: var(--transition);
  border-radius: 30px;
}

.cookie-slider:before {
  position: absolute;
  content: "";
  height: 22px;
  width: 22px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: var(--transition);
  border-radius: 50%;
}

input:checked + .cookie-slider {
  background-color: var(--primary-blue);
}

input:checked + .cookie-slider:before {
  transform: translateX(30px);
}

.cookie-category-desc {
  font-size: 0.9rem;
  color: var(--text-light);
}


.contact-info {
  margin-bottom: 3rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.contact-icon {
  font-size: 1.5rem;
  color: var(--primary-gold);
  margin-right: 1rem;
  min-width: 30px;
}

.contact-content h4 {
  margin-bottom: 0.5rem;
}

.contact-content p {
  margin: 0;
  color: var(--text-light);
}

.contact-map {
  height: 400px;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 3rem;
}

.contact-map img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}


.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.mx-auto { margin-left: auto; margin-right: auto; }

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

.d-flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.justify-content-between { justify-content: space-between; }
.justify-content-center { justify-content: center; }
.align-items-center { align-items: center; }
.gap-2 { gap: 1rem; }

.d-none { display: none; }


.iti { width: 100%; }


@media (max-width: 992px) {
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.8rem; }
  h3 { font-size: 1.5rem; }
  
  .section { padding: 3rem 0; }
  .section-lg { padding: 4rem 0; }
  
  .hero { padding: 7rem 0 3rem; }
  
  .col-md-6 { width: 50%; }
  .col-md-12 { width: 100%; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: 0 5px 10px var(--shadow);
    flex-direction: column;
    padding: 1rem 0;
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .nav-links li {
    margin: 0.5rem 1rem;
  }
  
  .hamburger {
    display: block;
  }
  
  .nav-cta {
    margin: 0.5rem 1rem;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .footer-content {
    flex-direction: column;
  }
  
  .footer-column {
    margin-bottom: 2rem;
  }
  
  .col-sm-6 { width: 50%; }
  .col-sm-12 { width: 100%; }
  
  .calculator-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .section { padding: 2rem 0; }
  .section-lg { padding: 3rem 0; }
  
  .col-xs-12 { width: 100%; }
  
  .course-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .cookie-content {
    flex-direction: column;
  }
  
  .cookie-buttons {
    margin-top: 1rem;
    width: 100%;
  }
  
  .modal-content {
    width: 90%;
    margin: 20% auto;
  }
}