:root {
  --color-primary: #000006;
  --color-secondary: #3c3648;
  --color-accent: #5b7e7c;
  --color-light: #b3c4b4;
  --color-background: #f8f9f4;
}

body {
  background-color: var(--color-background);
  color: var(--color-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.main-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background-color: var(--color-primary);
  color: var(--color-background);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

.brand-logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--color-background);
}

.main-nav ul {
  display: flex;
  list-style-type: none;
  margin: 0;
  padding: 0;
}

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

.main-nav a {
  color: var(--color-background);
  text-decoration: none;
  transition: color 0.3s ease;
}

.main-nav a:hover {
  color: var(--color-light);
}

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

.mobile-navigation {
  visibility: hidden;
  opacity: 0;
  transform: translateY(-20px);
  transition: all 0.3s ease;
  background-color: var(--color-secondary);
  color: var(--color-background);
  padding: 1.5rem;
  position: absolute;
  top: 100%;
  right: 0;
  width: 250px;
  z-index: 999;
}

.mobile-navigation.active {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.mobile-nav ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

.mobile-nav li {
  margin: 0.75rem 0;
}

.mobile-nav a {
  color: var(--color-background);
  text-decoration: none;
}

.hero-section {
  margin-top: 5rem;
  min-height: 90vh;
  position: relative;
  overflow: hidden;
}

.hero-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    transparent 0%,
    var(--color-light) 25%,
    transparent 50%,
    var(--color-accent) 75%,
    transparent 100%
  );
  opacity: 0.1;
  z-index: 1;
}

.geometric-shape {
  position: absolute;
  border: 2px solid var(--color-accent);
  opacity: 0.3;
}

.shape-1 {
  width: 100px;
  height: 100px;
  top: 10%;
  right: 10%;
  transform: rotate(45deg);
}

.shape-2 {
  width: 60px;
  height: 60px;
  bottom: 20%;
  left: 5%;
  border-radius: 50%;
}

.shape-3 {
  width: 80px;
  height: 40px;
  top: 60%;
  right: 20%;
  border-radius: 50px;
}

.curriculum-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  position: relative;
}

.curriculum-item {
  padding: 2rem;
  background: var(--color-background);
  border-left: 4px solid var(--color-accent);
  position: relative;
  transition: transform 0.3s ease;
}

.curriculum-item:hover {
  transform: translateX(10px);
}

.methodology-visual {
  position: relative;
  height: 400px;
  background: linear-gradient(
      180deg,
      rgba(60, 54, 72, 0.92) 60%,
      rgba(60, 54, 72, 0.98) 100%
    ),
    url("./images/im4.jpg") center center/cover no-repeat;
  border-radius: 0 50px 0 0;
  overflow: hidden;
}

.method-circle {
  position: absolute;
  border: 3px solid var(--color-light);
  border-radius: 50%;
  background: var(--color-background);
}

.circle-1 {
  width: 120px;
  height: 120px;
  top: 20%;
  left: 10%;
}

.circle-2 {
  width: 80px;
  height: 80px;
  top: 50%;
  right: 15%;
}

.circle-3 {
  width: 100px;
  height: 100px;
  bottom: 15%;
  left: 40%;
}

.portfolio-masonry {
  column-count: 3;
  column-gap: 1.5rem;
}

.portfolio-item {
  break-inside: avoid;
  margin-bottom: 1.5rem;
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  position: relative;
}

.pricing-card {
  background: white;
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
}

.pricing-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-accent);
}

.contact-form-section {
  background: var(--color-secondary);
  color: var(--color-background);
  position: relative;
}

.form-decorative {
  position: absolute;
  width: 200px;
  height: 200px;
  border: 2px solid var(--color-light);
  border-radius: 50%;
  opacity: 0.2;
  top: -100px;
  right: -100px;
}

.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--color-accent);
  color: white;
  padding: 1rem 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transform: translateX(600px);
  transition: transform 0.3s ease;
  z-index: 1001;
}

.notification.show {
  transform: translateX(0);
}

.footer-section {
  background: var(--color-primary);
  color: var(--color-background);
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .portfolio-masonry {
    column-count: 1;
  }

  .pricing-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .main-header {
    padding: 1rem;
  }

  .portfolio-masonry {
    column-count: 1;
  }
}

/* Cookie Popup Styles */
.cookie-popup {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s ease;
  max-width: 500px;
  margin: 0 auto;
}

.cookie-popup.show {
  transform: translateY(0);
  opacity: 1;
}

.cookie-content {
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.cookie-icon {
  font-size: 32px;
  flex-shrink: 0;
  margin-top: 4px;
}

.cookie-text {
  flex: 1;
}

.cookie-text h3 {
  color: var(--color-primary);
  font-size: 1.2rem;
  font-weight: bold;
  margin: 0 0 8px 0;
}

.cookie-text p {
  color: var(--color-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0 0 16px 0;
}

.cookie-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.cookie-btn {
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  min-width: 100px;
}

.accept-btn {
  background-color: var(--color-accent);
  color: white;
}

.accept-btn:hover {
  background-color: var(--color-primary);
  transform: translateY(-2px);
}

.reject-btn {
  background-color: transparent;
  color: var(--color-secondary);
  border: 2px solid var(--color-light);
}

.reject-btn:hover {
  background-color: var(--color-light);
  color: var(--color-primary);
}

.cookie-link {
  color: var(--color-accent);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
}

.cookie-link:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .cookie-popup {
    bottom: 10px;
    left: 10px;
    right: 10px;
  }

  .cookie-content {
    padding: 20px;
    flex-direction: column;
    text-align: center;
  }

  .cookie-icon {
    align-self: center;
    margin-bottom: 8px;
  }

  .cookie-buttons {
    justify-content: center;
    width: 100%;
  }

  .cookie-btn {
    flex: 1;
    min-width: 120px;
  }
}