@font-face {
  font-family: "Inter";
  src: url("../fonts/Inter.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Playfair Display";
  src: url("../fonts/PlayfairDisplay.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

img {
  max-width: 100%;
}

:root {
  --primary: #8B5CF6;
  --primary-dark: #7C3AED;
  --secondary: #EC4899;
  --accent: #F97316;
  --dark: #1E293B;
  --light: #F8FAFC;
  --gray: #64748B;
  --success: #10B981;
  --gradient-primary: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);
  --gradient-secondary: linear-gradient(135deg, #F97316 0%, #EC4899 100%);
  --gradient-dark: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--dark);
  line-height: 1.6;
  overflow-x: clip;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1 0 auto;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  line-height: 1.2;
}

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

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 20px;
}

.logo a {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: var(--dark);
}

.logo img {
  border-radius: 8px;
}

.logo-line1, .logo-line2 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1;
}

.logo-line1 {
  color: var(--primary);
}

.logo-line2 {
  color: var(--secondary);
}

.nav {
  display: flex;
  gap: 2rem;
}

.nav a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 500;
  transition: color 0.3s;
  position: relative;
}

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

.nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width 0.3s;
}

.nav a:hover::after {
  width: 100%;
}

.header-notice {
  background: var(--light);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--gray);
  border: 1px solid #E2E8F0;
}

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

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.9) 0%, rgba(236, 72, 153, 0.8) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  color: white;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  margin-bottom: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-badge i {
  color: #FBBF24;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto 2.5rem;
  opacity: 0.95;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn-large {
  padding: 1.25rem 2.5rem;
  font-size: 1.1rem;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.5);
}

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

.btn-secondary:hover {
  background: var(--light);
  transform: translateY(-2px);
}

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

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

.btn-full {
  width: 100%;
  justify-content: center;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  justify-content: center;
  flex-wrap: wrap;
}

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

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.9;
}

.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-badge {
  display: inline-block;
  background: var(--gradient-primary);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
  color: var(--dark);
}

.section-header p {
  font-size: 1.1rem;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto;
}

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

.advantage-card {
  background: white;
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s;
  position: relative;
  border: 2px solid transparent;
}

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

.advantage-card.featured {
  background: var(--gradient-primary);
  color: white;
}

.featured-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--accent);
  color: white;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

.featured-badge-top {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-secondary);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
}

.advantage-icon {
  width: 70px;
  height: 70px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 2rem;
  color: white;
}

.advantage-card.featured .advantage-icon {
  background: white;
  color: var(--primary);
}

.advantage-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.advantage-card p {
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

.advantage-list {
  list-style: none;
}

.advantage-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.advantage-list i {
  color: var(--success);
}

.program-container {
  max-width: 900px;
  margin: 0 auto;
}

.program-module {
  background: white;
  border-radius: 15px;
  margin-bottom: 1.5rem;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 2px solid #E2E8F0;
  transition: all 0.3s;
}

.program-module.active {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}

.module-header {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 2rem;
  cursor: pointer;
  background: var(--light);
}

.module-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
  opacity: 0.3;
  line-height: 1;
}

.module-info h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.module-info p {
  color: var(--gray);
}

.module-content {
  padding: 0 2rem 2rem;
}

.module-lessons {
  list-style: none;
  margin-bottom: 1rem;
}

.module-lessons li {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid #E2E8F0;
}

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

.module-duration {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--gray);
  font-weight: 600;
}

.teacher-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: center;
}

.teacher-wrapper > * {
  min-width: 0;
  max-width: 100%;
}

.teacher-image {
  position: relative;
}

.teacher-image img {
  width: 100%;
  border-radius: 20px;
  box-shadow: var(--shadow-xl);
}

.teacher-experience-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--gradient-primary);
  color: white;
  padding: 1.5rem;
  border-radius: 15px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.exp-number {
  display: block;
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
}

.exp-text {
  font-size: 0.9rem;
  opacity: 0.9;
}

.teacher-content .section-badge {
  margin-bottom: 1rem;
}

.teacher-content h2 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.teacher-title {
  font-size: 1.2rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.teacher-description {
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.teacher-achievements {
  margin-bottom: 2rem;
}

.achievement-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: var(--light);
  border-radius: 10px;
}

.achievement-item i {
  font-size: 1.5rem;
  color: var(--primary);
}

.achievement-item strong {
  display: block;
  margin-bottom: 0.25rem;
}

.achievement-item span {
  color: var(--gray);
  font-size: 0.95rem;
}

.teacher-quote {
  background: var(--gradient-primary);
  color: white;
  padding: 2rem;
  border-radius: 15px;
  position: relative;
}

.teacher-quote i {
  font-size: 2rem;
  opacity: 0.3;
  position: absolute;
  top: 1rem;
  left: 1rem;
}

.teacher-quote p {
  font-style: italic;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.teacher-quote cite {
  font-style: normal;
  font-weight: 600;
}

.interactive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.interactive-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s;
}

.interactive-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.interactive-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--gradient-primary);
  color: white;
}

.interactive-icon {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.interactive-header h3 {
  font-size: 1.3rem;
}

.interactive-gallery {
  padding: 1.5rem;
}

.gallery-main img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 1rem;
}

.gallery-thumbs {
  display: flex;
  gap: 0.75rem;
}

.gallery-thumbs img {
  width: calc(33.333% - 0.5rem);
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  cursor: pointer;
  opacity: 0.6;
  transition: all 0.3s;
}

.gallery-thumbs img.active,
.gallery-thumbs img:hover {
  opacity: 1;
  border: 2px solid var(--primary);
}

.interactive-content {
  padding: 0 1.5rem 1.5rem;
}

.interactive-content p {
  margin-bottom: 1.5rem;
  color: var(--gray);
}

.interactive-stats {
  display: flex;
  gap: 2rem;
  justify-content: space-around;
  padding-top: 1.5rem;
  border-top: 2px solid var(--light);
}

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

.int-number {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary);
}

.int-label {
  font-size: 0.9rem;
  color: var(--gray);
}

.materials-showcase {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: center;
}

.materials-preview {
  position: relative;
}

.preview-book {
  position: relative;
  perspective: 1000px;
}

.book-cover {
  position: relative;
  z-index: 2;
}

.book-cover img {
  width: 100%;
  border-radius: 10px;
  box-shadow: var(--shadow-xl);
  transform: rotateY(-15deg);
}

.book-pages {
  position: absolute;
  top: 20px;
  left: 20px;
  right: -20px;
  z-index: 1;
}

.book-pages img {
  width: 100%;
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  opacity: 0.8;
}

.preview-badges {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.preview-badge {
  background: var(--light);
  padding: 0.75rem 1.25rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

.materials-list h3 {
  font-size: 2rem;
  margin-bottom: 2rem;
}

.material-category {
  margin-bottom: 2rem;
}

.material-category h4 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--primary);
}

.material-category h4 i {
  color: var(--secondary);
}

.material-category ul {
  list-style: none;
  padding-left: 2.5rem;
}

.material-category li {
  position: relative;
  margin-bottom: 0.75rem;
  padding-left: 1.5rem;
}

.material-category li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}

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

.result-card {
  background: white;
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  transition: all 0.3s;
}

.result-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

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

.result-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.result-card p {
  color: var(--gray);
  margin-bottom: 1.5rem;
}

.result-progress {
  margin-top: 1.5rem;
}

.progress-bar {
  height: 8px;
  background: var(--light);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 10px;
  transition: width 1s ease;
}

.progress-text {
  font-size: 0.85rem;
  color: var(--gray);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: white;
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  position: relative;
  transition: all 0.3s;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.testimonial-card.featured {
  background: var(--gradient-primary);
  color: white;
}

.testimonial-rating {
  margin-bottom: 1rem;
}

.testimonial-rating i {
  color: #FBBF24;
}

.testimonial-card.featured .testimonial-rating i {
  color: #FBBF24;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

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

.testimonial-author img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
}

.author-info strong {
  display: block;
  margin-bottom: 0.25rem;
}

.author-info span {
  color: var(--gray);
  font-size: 0.9rem;
}

.testimonial-card.featured .author-info span {
  color: rgba(255, 255, 255, 0.8);
}

.testimonial-meta {
  display: flex;
  gap: 1.5rem;
  font-size: 0.85rem;
  color: var(--gray);
}

.testimonial-card.featured .testimonial-meta {
  color: rgba(255, 255, 255, 0.8);
}

.testimonial-meta i {
  margin-right: 0.5rem;
}

.pricing-wrapper {
  max-width: 1100px;
  margin: 0 auto;
}

.pricing-header {
  text-align: center;
  margin-bottom: 3rem;
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  align-items: start;
}

.pricing-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s;
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.pricing-card.popular {
  transform: scale(1.05);
  border: 3px solid var(--primary);
}

.pricing-card.popular:hover {
  transform: scale(1.05) translateY(-5px);
}

.pricing-plan {
  padding: 2.5rem;
}

.pricing-plan h3 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.pricing-desc {
  color: var(--gray);
  margin-bottom: 2rem;
}

.pricing-price {
  margin-bottom: 2rem;
}

.price-old {
  display: block;
  font-size: 1.3rem;
  color: var(--gray);
  text-decoration: line-through;
  margin-bottom: 0.5rem;
}

.price-current {
  display: block;
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.price-period {
  display: block;
  font-size: 0.9rem;
  color: var(--gray);
  margin-top: 0.5rem;
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--light);
}

.pricing-features i {
  color: var(--success);
}

.pricing-features li.disabled {
  color: var(--gray);
  opacity: 0.5;
}

.pricing-features li.disabled i {
  color: var(--gray);
}

.pricing-guarantee {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding: 1rem;
  background: var(--light);
  border-radius: 10px;
  font-size: 0.9rem;
}

.pricing-guarantee i {
  color: var(--success);
  font-size: 1.5rem;
}

.form-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.form-info h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.form-info > p {
  font-size: 1.1rem;
  color: var(--gray);
  margin-bottom: 2rem;
}

.form-benefits {
  list-style: none;
  margin-bottom: 2rem;
}

.form-benefits li {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-weight: 500;
}

.form-benefits i {
  color: var(--success);
  font-size: 1.3rem;
}

.trust-badges {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--light);
  border-radius: 10px;
}

.trust-badge i {
  font-size: 1.5rem;
  color: var(--primary);
}

.form-container {
  background: white;
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: var(--shadow-xl);
}

.order-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 600;
  color: var(--dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  max-width: 100%;
  padding: 1rem;
  border: 2px solid #E2E8F0;
  border-radius: 10px;
  font-size: 1rem;
  transition: all 0.3s;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.checkbox-group {
  flex-direction: row;
  align-items: flex-start;
  gap: 0.75rem;
}

.checkbox-group input {
  width: 20px;
  height: 20px;
  margin-top: 0.2rem;
  cursor: pointer;
}

.checkbox-group label {
  font-weight: 400;
  font-size: 0.95rem;
  cursor: pointer;
}

.form-note {
  text-align: center;
  font-size: 0.9rem;
  color: var(--gray);
  margin-top: 1rem;
}

.footer {
  background: var(--gradient-dark);
  color: white;
  padding: 60px 0 30px;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .logo {
  margin-bottom: 1.5rem;
}

.footer-brand .logo a {
  color: white;
  align-items: flex-start;
}

.footer-brand p {
  margin-bottom: 1.5rem;
  opacity: 0.9;
  line-height: 1.8;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: all 0.3s;
}

.social-links a:hover {
  background: var(--primary);
  transform: translateY(-3px);
}

.footer-links h4,
.footer-contact h4,
.footer-legal h4 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: white;
}

.footer-links ul,
.footer-legal ul {
  list-style: none;
}

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

.footer-links a,
.footer-legal a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links a:hover,
.footer-legal a:hover {
  color: white;
}

.contact-info p {
  margin-bottom: 0.75rem;
  opacity: 0.9;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
}

.disclaimer {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
}

.disclaimer p {
  font-size: 0.9rem;
  line-height: 1.8;
  opacity: 0.8;
}

.copyright {
  text-align: center;
  padding-top: 1rem;
  opacity: 0.7;
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  box-shadow: var(--shadow-lg);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.thanks-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.thanks-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 20px 80px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  position: relative;
  overflow: hidden;
}

.thanks-main::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: rotate 30s linear infinite;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.thanks-container {
  max-width: 700px;
  background: white;
  padding: 3rem;
  border-radius: 20px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  text-align: center;
  position: relative;
  z-index: 1;
}

.thanks-icon {
  width: 100px;
  height: 100px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  font-size: 3rem;
  color: white;
  box-shadow: 0 10px 25px rgba(139, 92, 246, 0.4);
}

.thanks-title {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  color: var(--dark);
}

.thanks-content {
  text-align: left;
}

.thanks-text {
  font-size: 1.2rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
  color: var(--dark);
}

.thanks-text strong {
  color: var(--primary);
  font-weight: 600;
}

.thanks-decoration {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 2px solid var(--light);
}

.decoration-item {
  width: 50px;
  height: 50px;
  background: var(--light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.5rem;
  transition: all 0.3s;
}

.decoration-item:hover {
  background: var(--gradient-primary);
  color: white;
  transform: translateY(-5px) rotate(10deg);
}

@media (max-width: 968px) {
  .nav {
    display: none;
  }

  .teacher-wrapper,
  .materials-showcase,
  .form-wrapper {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .pricing-card.popular {
    transform: none;
  }

  .pricing-card.popular:hover {
    transform: translateY(-5px);
  }

  .thanks-container {
    padding: 2rem;
  }

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

  .thanks-text {
    font-size: 1.1rem;
  }
}

@media (max-width: 640px) {
  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-stats {
    gap: 1.5rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .section {
    padding: 60px 0;
  }

  .advantages-grid,
  .testimonials-grid,
  .results-grid {
    grid-template-columns: 1fr;
  }

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

  .interactive-card,
  .interactive-content {
    min-width: 0;
    max-width: 100%;
  }

  .interactive-content {
    padding: 0 1rem 1rem;
  }

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

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

  .gallery-thumbs {
    flex-wrap: wrap;
  }

  .gallery-thumbs img {
    width: calc(50% - 0.375rem);
  }

  .thanks-main {
    padding: 100px 20px 60px;
  }

  .thanks-container {
    padding: 1.5rem;
  }

  .thanks-title {
    font-size: 1.8rem;
  }

  .thanks-text {
    font-size: 1rem;
  }

  .thanks-icon {
    width: 80px;
    height: 80px;
    font-size: 2.5rem;
  }

  .thanks-decoration {
    gap: 1rem;
  }

  .decoration-item {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }
}
.legal-section.legal-content {
  padding-top: 160px;
}

.legal-content {
  word-break: break-word;
}

[data-aos="fade-right"]:not(.aos-animate) {
  transform: translate3d(-32px, 0, 0) !important;
}

[data-aos="fade-left"]:not(.aos-animate) {
  transform: translate3d(32px, 0, 0) !important;
}

[data-aos="flip-left"]:not(.aos-animate) {
  transform: translate3d(0, 24px, 0) !important;
  opacity: 0;
}

[data-aos="flip-left"].aos-animate {
  transform: translate3d(0, 0, 0) !important;
}

@media (max-width: 900px) {
  [data-aos] {
    transform: none !important;
    opacity: 1 !important;
    transition: none !important;
  }

  .teacher-wrapper > *,
  .materials-showcase > *,
  .form-wrapper > *,
  .advantages-grid > *,
  .testimonials-grid > *,
  .results-grid > *,
  .interactive-grid > * {
    min-width: 0;
    max-width: 100%;
  }
}

@media (max-width: 640px) {
  .header-container {
    flex-wrap: wrap;
    gap: 10px;
  }

  .header-notice {
    word-break: break-all;
  }

  .logo a {
    flex-direction: column;
  }

  .logo a span {
    word-break: break-all;
    min-width: 0;
    flex: 1;
  }

  .footer-col,
  .footer-brand,
  .footer-contact,
  .footer-legal {
    word-break: break-all;
  }

  .teacher-image {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .teacher-experience-badge {
    position: static;
    max-width: 100%;
  }

  .module-header {
    gap: 1rem;
    padding: 1.25rem;
    flex-wrap: wrap;
  }

  .module-info {
    min-width: 0;
    max-width: 100%;
    flex: 1;
    word-break: break-all;
  }

  .module-number {
    font-size: 2rem;
  }

  .interactive-stats {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 0;
    max-width: 100%;
  }

  .int-stat {
    min-width: 0;
    max-width: 100%;
  }

  .int-number {
    font-size: clamp(1.25rem, 6vw, 1.8rem);
  }

  .testimonial-card.featured {
    display: flex;
    flex-direction: column;
    padding-top: 2rem;
  }

  .featured-badge-top {
    position: static;
    transform: none;
    align-self: center;
    margin-bottom: 0.75rem;
    max-width: 100%;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 12px;
  }

  .header-container {
    padding: 0.75rem 12px;
  }

  .form-container,
  .order-form {
    padding: 1rem;
  }

  .form-group input,
  .form-group select,
  .form-group textarea,
  .btn {
    width: 100%;
    max-width: 100%;
  }

  h1 {
    font-size: clamp(1.75rem, 8vw, 2.5rem);
  }

  h2 {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }

  .price-current {
    font-size: clamp(2rem, 10vw, 3rem);
  }
}