:root {
  --color-primary: #72147E;
  --color-secondary: #F21170;
  --color-tertiary: #FA9905;
  --color-accent: #FF5200;
  --color-quaternary: #6A0F75;
  --color-white: #ffffff;
  --color-gray-light: #f8f9fa;
  --color-gray: #6c757d;
  --color-dark: #212529;
  --font-primary: 'Poppins', sans-serif;
  --transition: all 0.3s ease;
}

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

body {
  font-family: var(--font-primary);
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-dark);
  background: var(--color-white);
  overflow-x: hidden;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 15px;
}

.navbar-fixed {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(114, 20, 126, 0.1);
  z-index: 1000;
  padding: 1rem 0;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03);
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-primary);
  letter-spacing: -0.5px;
}

.nav-link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-dark);
  padding: 0.5rem 1rem;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--color-primary);
}

.btn-primary-custom {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border: none;
  color: var(--color-white);
  padding: 0.875rem 2rem;
  font-weight: 600;
  border-radius: 8px;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(114, 20, 126, 0.25);
}

.btn-primary-custom:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(114, 20, 126, 0.35);
}

.btn-secondary-custom {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  padding: 0.875rem 2rem;
  font-weight: 600;
  border-radius: 8px;
  transition: var(--transition);
}

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

.hero-academy {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 11rem 0 6rem;
  background: linear-gradient(135deg, rgba(114, 20, 126, 0.05) 0%, rgba(242, 17, 112, 0.08) 100%);
}

.hero-academy__content h1 {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: var(--color-dark);
}

.hero-academy__content h1 span {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-academy__content p {
  font-size: 1.25rem;
  color: var(--color-gray);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.hero-academy__micro {
  display: flex;
  gap: 1.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.hero-academy__micro-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-gray);
  font-size: 0.95rem;
}

.hero-academy__micro-item i {
  color: var(--color-tertiary);
}

.hero-academy__visual img {
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(114, 20, 126, 0.2);
  transition: var(--transition);
}

.hero-academy__visual img:hover {
  transform: translateY(-5px);
  box-shadow: 0 25px 70px rgba(114, 20, 126, 0.3);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-dark);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-gray);
  margin-bottom: 3rem;
}

.project-panel {
  background: var(--color-white);
  border-radius: 16px;
  padding: 2.5rem;
  margin-bottom: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: var(--transition);
  border-left: 4px solid var(--color-primary);
}

.project-panel:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(114, 20, 126, 0.15);
}

.project-panel__title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-primary);
}

.project-panel__features {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.project-panel__badge {
  background: linear-gradient(135deg, rgba(114, 20, 126, 0.1) 0%, rgba(242, 17, 112, 0.1) 100%);
  color: var(--color-primary);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
}

.project-panel__shows {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.project-panel__show-badge {
  background: var(--color-tertiary);
  color: var(--color-white);
  padding: 0.4rem 0.9rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

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

.split-section__content h2 {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--color-dark);
}

.split-section__list {
  list-style: none;
  padding: 0;
}

.split-section__list li {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  font-size: 1.1rem;
  color: var(--color-gray);
}

.split-section__list li:before {
  content: "✗";
  color: var(--color-secondary);
  font-weight: 700;
  margin-right: 1rem;
}

.process-block {
  background: var(--color-white);
  padding: 3rem;
  border-radius: 16px;
  margin-bottom: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: var(--transition);
}

.process-block:hover {
  box-shadow: 0 8px 30px rgba(114, 20, 126, 0.12);
}

.process-block__number {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-white);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

.process-block__title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-dark);
}

.demo-lesson {
  background: linear-gradient(135deg, rgba(114, 20, 126, 0.03) 0%, rgba(242, 17, 112, 0.05) 100%);
  padding: 4rem;
  border-radius: 20px;
  margin: 4rem 0;
}

.demo-lesson__editor {
  background: #1e1e1e;
  border-radius: 12px;
  padding: 2rem;
  color: #d4d4d4;
  font-family: 'Courier New', monospace;
  font-size: 0.95rem;
  line-height: 1.6;
  overflow-x: auto;
}

.demo-lesson__notes {
  background: var(--color-white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.demo-lesson__checklist {
  list-style: none;
  padding: 0;
}

.demo-lesson__checklist li {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.demo-lesson__checklist li i {
  color: var(--color-tertiary);
}

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

.nav-tabs {
  border-bottom: 2px solid rgba(0, 0, 0, 0.05);
  margin-bottom: 3rem;
}

.nav-tabs .nav-link {
  border: none;
  color: var(--color-gray);
  font-weight: 600;
  padding: 1rem 2rem;
  transition: var(--transition);
}

.nav-tabs .nav-link.active {
  color: var(--color-primary);
  border-bottom: 3px solid var(--color-primary);
}

.tab-content__block {
  background: var(--color-white);
  padding: 3rem;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.stack-map {
  background: var(--color-white);
  padding: 3rem;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

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

.stack-map__block {
  background: linear-gradient(135deg, rgba(114, 20, 126, 0.05) 0%, rgba(242, 17, 112, 0.05) 100%);
  padding: 2rem;
  border-radius: 12px;
  text-align: center;
  transition: var(--transition);
  border: 2px solid transparent;
}

.stack-map__block:hover {
  border-color: var(--color-primary);
  transform: translateY(-5px);
}

.stack-map__block i {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.stack-map__block h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}

.quality-checklist {
  background: var(--color-white);
  padding: 3rem;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.quality-checklist__table {
  width: 100%;
  margin-top: 2rem;
}

.quality-checklist__table tr {
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.quality-checklist__table td {
  padding: 1.25rem 1rem;
  vertical-align: middle;
}

.quality-checklist__table td:first-child {
  width: 50px;
  text-align: center;
}

.quality-checklist__table i {
  font-size: 1.5rem;
  color: var(--color-tertiary);
}

.testimonial-large {
  background: linear-gradient(135deg, rgba(114, 20, 126, 0.05) 0%, rgba(242, 17, 112, 0.08) 100%);
  padding: 3rem;
  border-radius: 16px;
  margin-bottom: 2rem;
}

.testimonial-large__text {
  font-size: 1.25rem;
  line-height: 1.8;
  color: var(--color-dark);
  margin-bottom: 1.5rem;
}

.testimonial-large__author {
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.testimonial-small {
  background: var(--color-white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
  margin-bottom: 1.5rem;
}

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

.faq-accordion {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-white);
  margin-bottom: 1rem;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-question {
  padding: 1.5rem 2rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--color-dark);
  transition: var(--transition);
}

.faq-question:hover {
  background: rgba(114, 20, 126, 0.03);
}

.faq-question i {
  color: var(--color-primary);
  transition: var(--transition);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer.active {
  max-height: 500px;
}

.faq-answer p {
  padding: 0 2rem 1.5rem;
  color: var(--color-gray);
  line-height: 1.8;
}

.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding: 6rem 0;
  color: var(--color-white);
}

.cta-section h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-section__list {
  list-style: none;
  padding: 0;
  margin-top: 2rem;
}

.cta-section__list li {
  padding: 1rem 0;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.125rem;
}

.cta-section__list li i {
  color: var(--color-tertiary);
}

.cta-form {
  background: var(--color-white);
  padding: 3rem;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.cta-form__group {
  margin-bottom: 1.5rem;
}

.cta-form__label {
  display: block;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}

.cta-form__input {
  width: 100%;
  padding: 1rem;
  border: 2px solid rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  font-size: 1rem;
  transition: var(--transition);
}

.cta-form__input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.cta-form__error {
  color: var(--color-secondary);
  font-size: 0.875rem;
  margin-top: 0.5rem;
  display: block;
}

footer {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 4rem 0 2rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  margin-top: 2rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

.cookie-banner {
  position: fixed;
  bottom: -100%;
  left: 0;
  width: 100%;
  background: var(--color-white);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
  padding: 2rem;
  z-index: 9999;
  transition: bottom 0.4s ease;
}

.cookie-banner.show {
  bottom: 0;
}

.cookie-banner.hide {
  bottom: -100%;
}

.cookie-banner__content {
  max-width: 1200px;
  margin: 0 auto;
}

.cookie-banner__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 1rem;
}

.cookie-banner__text {
  color: var(--color-gray);
  margin-bottom: 1.5rem;
}

.cookie-banner__options {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.cookie-banner__option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cookie-banner__checkbox {
  width: 20px;
  height: 20px;
}

.cookie-banner__buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.cookie-banner__btn {
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.cookie-banner__btn--accept {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-white);
}

.cookie-banner__btn--selected {
  background: var(--color-tertiary);
  color: var(--color-white);
}

.cookie-banner__btn--decline {
  background: transparent;
  border: 2px solid var(--color-gray);
  color: var(--color-gray);
}

@media (max-width: 768px) {
  .hero-academy__content h1 {
    font-size: 2.25rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .project-panel {
    padding: 1.5rem;
  }

  .demo-lesson {
    padding: 2rem;
  }

  .cta-form {
    padding: 2rem;
  }

  .nav-tabs .nav-link {
    padding: 0.75rem 1rem;
  }
}