:root {
  --font-primary: "Sora", sans-serif;
  --font-secondary: "Space Grotesk", sans-serif;
  --color-background: #0d1117;
  --color-surface: #161b22;
  --color-primary: #58a6ff;
  --color-primary-light: #79c0ff;
  --color-secondary: #238636;
  --color-text-primary: #c9d1d9;
  --color-text-secondary: #8b949e;
  --color-border: #30363d;
  --border-radius-small: 4px;
  --border-radius-medium: 8px;
  --transition-speed: 0.3s;
  --shadow-small: 0 4px 12px rgba(0, 0, 0, 0.2);
  --shadow-medium: 0 8px 24px rgba(0, 0, 0, 0.4);
}

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

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

body {
  background-color: var(--color-background);
  color: var(--color-text-primary);
  font-family: var(--font-secondary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-primary);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}
h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}
h3 {
  font-size: 1.5rem;
}
h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 1rem;
  color: var(--color-text-secondary);
}

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

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

ul {
  list-style: none;
}

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

section {
  padding-top: 6rem;
  padding-bottom: 6rem;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-secondary);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.875rem;
}

.section-title-container {
  margin-bottom: 4rem;
}

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

.section-subtitle {
  font-size: 1.125rem;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

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

.main-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  background-color: transparent;
  transition: background-color var(--transition-speed) ease,
    box-shadow var(--transition-speed) ease;
}

.main-header.scrolled {
  background-color: rgba(13, 17, 23, 0.8);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1.5rem;
}

.logo {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo i {
  color: var(--color-primary);
}

.navbar-menu {
  display: flex;
  gap: 2rem;
}

.nav-link {
  color: var(--color-text-primary);
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-speed) ease;
}

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

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-button-primary,
.nav-button-secondary {
  padding: 0.6rem 1.5rem;
  border-radius: var(--border-radius-small);
  font-weight: 600;
  transition: all var(--transition-speed) ease;
  border: 2px solid transparent;
}

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

.nav-button-primary:hover {
  background-color: var(--color-primary-light);
  color: var(--color-background);
  transform: translateY(-2px);
}

.nav-button-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}

.nav-button-secondary:hover {
  background-color: var(--color-surface);
  border-color: var(--color-primary);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #ffffff;
  font-size: 1.5rem;
  cursor: pointer;
}

.hero-section {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding-top: 8rem;
  padding-bottom: 4rem;
}

.hero-content {
  max-width: 600px;
}

.hero-subheadline {
  font-size: 1.2rem;
  margin: 2rem 0;
  max-width: 90%;
}

.hero-cta-group {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.hero-cta-primary {
  background-color: var(--color-primary);
  color: var(--color-background);
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: var(--border-radius-small);
  transition: all var(--transition-speed) ease;
  box-shadow: 0 4px 20px rgba(88, 166, 255, 0.3);
}

.hero-cta-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(88, 166, 255, 0.4);
}

.hero-cta-secondary {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.hero-cta-secondary i {
  transition: transform var(--transition-speed) ease;
}

.hero-cta-secondary:hover i {
  transform: translateY(4px);
}

.hero-image-container {
  display: none;
}

.product-description-section {
  background-color: var(--color-surface);
}

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

.feature-card {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  padding: 2.5rem 2rem;
  border-radius: var(--border-radius-medium);
  transition: transform var(--transition-speed) ease,
    box-shadow var(--transition-speed) ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
  border-color: var(--color-primary);
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

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

.feature-link {
  display: inline-block;
  margin-top: 1.5rem;
  font-weight: 600;
}

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

.benefits-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.benefits-image-column img {
  border-radius: var(--border-radius-medium);
}

.benefits-list {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
}

.benefit-icon {
  font-size: 1.5rem;
  color: var(--color-secondary);
  background-color: rgba(35, 134, 54, 0.1);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}

.benefit-text h4 {
  margin-bottom: 0.5rem;
}

.video-interviews-section {
  background-color: var(--color-surface);
}

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

.video-card {
  position: relative;
  border-radius: var(--border-radius-medium);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-small);
}

.video-thumbnail {
  transition: transform var(--transition-speed) ease;
}

.video-card:hover .video-thumbnail {
  transform: scale(1.05);
}

.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  transition: background var(--transition-speed) ease;
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  width: 70px;
  height: 70px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 2rem;
  opacity: 0;
  transition: all var(--transition-speed) ease;
}

.video-card:hover .play-button {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

.video-title {
  color: #ffffff;
  font-size: 1.1rem;
}

.video-person {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin: 0;
}

.mission-vision-section {
  background: linear-gradient(
    180deg,
    var(--color-background) 0%,
    var(--color-surface) 100%
  );
}

.mission-vision-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.mission-card,
.vision-card {
  padding: 2.5rem;
  border-radius: var(--border-radius-medium);
}

.mission-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
}

.vision-card {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
}

.mission-card h3,
.vision-card h3 {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.mission-card h3 i {
  color: var(--color-primary);
}
.vision-card h3 i {
  color: var(--color-secondary);
}

.common-mistakes-section {
  background-color: var(--color-background);
}

.mistakes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
}

.mistake-item {
  position: relative;
  padding-left: 4rem;
}

.mistake-number {
  position: absolute;
  left: 0;
  top: -0.5rem;
  font-size: 3rem;
  font-family: var(--font-primary);
  font-weight: 700;
  color: var(--color-border);
}

.mistake-title {
  margin-bottom: 0.5rem;
  color: var(--color-primary-light);
}

.team-section {
  background-color: var(--color-surface);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.team-member-card {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-medium);
  padding: 2rem;
  text-align: center;
  transition: transform var(--transition-speed) ease;
}

.team-member-card:hover {
  transform: translateY(-5px);
}

.team-member-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--color-surface);
  color: var(--color-primary);
  font-size: 2.5rem;
}

.team-member-name {
  margin-bottom: 0.25rem;
}

.team-member-role {
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: 1rem;
}

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

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-medium);
  padding: 2rem;
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.testimonial-icon {
  font-size: 2.5rem;
  color: var(--color-text-secondary);
}

.testimonial-name {
  font-weight: 600;
  color: #ffffff;
  margin: 0;
}

.testimonial-company {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin: 0;
}

.testimonial-text {
  font-style: italic;
  color: var(--color-text-primary);
  margin: 0;
  position: relative;
}

.testimonial-text::before {
  content: "“";
  font-family: "Times New Roman", Times, serif;
  font-size: 4rem;
  color: var(--color-primary);
  position: absolute;
  top: -2rem;
  left: -1.5rem;
  opacity: 0.2;
}

.faq-section {
  background-color: var(--color-surface);
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  border-top: 1px solid var(--color-border);
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 1.5rem 1rem;
  font-family: var(--font-primary);
  font-size: 1.25rem;
  font-weight: 600;
  color: #ffffff;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question i {
  transition: transform var(--transition-speed) ease;
  font-size: 1rem;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out;
}

.faq-answer p {
  padding: 0 1rem 1.5rem 1rem;
  margin: 0;
}

.faq-more-link {
  text-align: center;
  margin-top: 3rem;
}

.cta-section {
  background: linear-gradient(45deg, var(--color-primary), #1f6feb);
}

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

.cta-title {
  color: #ffffff;
  font-size: 2.2rem;
}

.cta-text {
  color: rgba(255, 255, 255, 0.9);
  max-width: 500px;
  margin-bottom: 0;
}

.cta-button {
  background-color: #ffffff;
  color: var(--color-background);
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: var(--border-radius-small);
  transition: all var(--transition-speed) ease;
  box-shadow: var(--shadow-small);
}

.cta-button:hover {
  background-color: var(--color-text-primary);
  transform: translateY(-3px);
}

.main-footer {
  background-color: var(--color-surface);
  padding-top: 5rem;
  font-size: 0.95rem;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  padding-bottom: 4rem;
}

.footer-brand .logo {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.footer-tagline {
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

.social-media-links {
  display: flex;
  gap: 1.5rem;
}

.social-media-links a {
  color: var(--color-text-secondary);
  font-size: 1.2rem;
}

.social-media-links a:hover {
  color: var(--color-primary);
}

.footer-column h4 {
  font-family: var(--font-secondary);
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

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

.footer-links a {
  color: var(--color-text-secondary);
}

.footer-links a:hover {
  color: #ffffff;
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 1.5rem 0;
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

#cookie-banner-container {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2000;
}

.cookie-banner {
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.3);
  transform: translateY(100%);
  animation: slideUp 0.5s ease forwards;
}

.cookie-banner p {
  margin: 0;
}

.cookie-banner button {
  background-color: var(--color-primary);
  color: var(--color-background);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-small);
  cursor: pointer;
  font-weight: 600;
}

#registration-success-notification {
  position: fixed;
  top: 2rem;
  right: 2rem;
  background-color: var(--color-secondary);
  color: #ffffff;
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius-medium);
  box-shadow: var(--shadow-medium);
  z-index: 3000;
  display: flex;
  align-items: center;
  gap: 1rem;
  transform: translateX(120%);
  transition: transform 0.5s ease-in-out;
}

#registration-success-notification.visible {
  transform: translateX(0);
}

#close-notification-btn {
  background: none;
  border: none;
  color: #ffffff;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.notification-hidden {
  display: none;
}

@keyframes slideUp {
  to {
    transform: translateY(0);
  }
}

@media (max-width: 1024px) {
  .navbar-menu-container {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-background);
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .navbar-menu-container.is-active {
    display: flex;
  }

  .navbar-menu {
    flex-direction: column;
    text-align: center;
    font-size: 1.5rem;
  }

  .navbar-actions {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
    z-index: 1001;
  }

  .hero-section {
    text-align: center;
  }

  .hero-content {
    margin: 0 auto;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .benefits-container {
    grid-template-columns: 1fr;
  }

  .mission-vision-container {
    grid-template-columns: 1fr;
  }

  .mistakes-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.2rem;
  }
  h2 {
    font-size: 1.8rem;
  }

  .cta-container {
    text-align: center;
  }
  .cta-action {
    width: 100%;
  }
  .cta-button {
    width: 100%;
  }

  .cookie-banner {
    flex-direction: column;
    text-align: center;
  }
}