body {
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #10131a;
  color: #fff;
  padding-top: 88px;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(16, 19, 26, 0.92);
  box-shadow: 0 2px 16px rgba(25,118,210,0.10);
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 24px 20px;
  border-bottom: 1.5px solid #1976D2;
  transition: background 0.3s, box-shadow 0.3s;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 700;
  color: #1976D2;
  letter-spacing: 1px;
}
.nav {
  margin-left: 40px;
}
.nav a {
  text-decoration: none;
  color: #fff;
  margin-left: 32px;
  font-size: 1rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav a:hover {
  color: #1976D2;
}

.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 0;
  background: none;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: url('header.jpg') center center/cover no-repeat;
  z-index: 0;
  filter: brightness(0.55) blur(0px);
  transition: filter 0.4s;
}
.hero:hover .hero-bg {
  filter: brightness(0.65) blur(1.5px);
}
.hero-img {
  margin-top: 36px;
  display: flex;
  justify-content: center;
  animation: fadeInUp 1.2s cubic-bezier(.23,1.01,.32,1) 0.2s both;
}
.hero-img img {
  max-width: 420px;
  width: 90vw;
  border-radius: 24px;
  box-shadow: 0 8px 32px rgba(25,118,210,0.18);
  object-fit: cover;
}
.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  text-align: center;
}
.hero-content h1 {
  font-size: 3.2rem;
  font-weight: 900;
  margin: 0 0 22px 0;
  color: #fff;
  letter-spacing: 1.5px;
  text-shadow: 0 4px 32px #1976D2aa, 0 1px 0 #1976D2;
  line-height: 1.1;
}
.hero-content p {
  font-size: 1.35rem;
  color: #e3eaf7;
  margin-bottom: 44px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 2px 16px #10131a;
}
.cta-btn {
  margin-left: auto;
  margin-right: auto;
  font-size: 1.25rem;
  padding: 22px 54px;
  border-radius: 40px;
  box-shadow: 0 0 32px 8px #1976D255, 0 2px 16px rgba(25,118,210,0.10);
  background: linear-gradient(90deg, #1976D2 0%, #1565c0 50%, #1976D2 100%);
  border: 2px solid #1976D2;
  letter-spacing: 1px;
  transition: background 0.3s, box-shadow 0.3s, transform 0.2s, border 0.3s;
  color: #fff;
  font-weight: 800;
  text-shadow: 0 2px 12px #1976D2cc;
  position: relative;
  overflow: hidden;
  z-index: 1;
  animation: pulse 2.5s infinite;
  text-decoration: none;
}
.cta-btn::before {
  content: '';
  position: absolute;
  left: -40%;
  top: 0;
  width: 180%;
  height: 100%;
  background: linear-gradient(120deg, transparent 0%, #42a5f5 50%, transparent 100%);
  opacity: 0.25;
  filter: blur(12px);
  z-index: -1;
  transition: opacity 0.3s;
  pointer-events: none;
  animation: cta-glow 2.5s linear infinite;
}
.cta-btn:hover {
  background: linear-gradient(90deg, #42a5f5 0%, #1976D2 100%);
  box-shadow: 0 0 64px 16px #42a5f5cc, 0 4px 32px rgba(25,118,210,0.18);
  border: 2px solid #42a5f5;
  transform: scale(1.06);
}
.cta-btn:active {
  transform: scale(0.98);
}
@keyframes cta-glow {
  0% { left: -40%; }
  100% { left: 40%; }
}

.courses {
  background: #181c25;
  padding: 64px 0 48px 0;
  text-align: center;
}
.courses h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 40px;
  color: #fff;
}
.courses-cards {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.course-card {
  background: #10131a;
  border: 1.5px solid #1976D2;
  border-radius: 18px;
  box-shadow: 0 2px 12px rgba(25,118,210,0.08);
  padding: 32px 28px 28px 28px;
  width: 300px;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: box-shadow 0.2s, transform 0.2s;
  position: relative;
  overflow: hidden;
  animation: fadeInUp 1.1s cubic-bezier(.23,1.01,.32,1) both;
}
.course-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  filter: drop-shadow(0 2px 8px #1976D2aa);
  background: #181c25;
  border-radius: 12px;
  padding: 6px;
}
.course-card h3 {
  color: #1976D2;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.course-card p {
  color: #b3c6e0;
  font-size: 1rem;
  margin: 0;
}
.course-card:hover {
  box-shadow: 0 6px 32px rgba(25,118,210,0.18);
  transform: translateY(-4px) scale(1.03);
}
.order-btn {
  width: 100%;
  margin-top: 18px;
  padding: 16px 0;
  background: linear-gradient(90deg, #1976D2 0%, #1565c0 100%);
  color: #fff;
  font-size: 1.15rem;
  font-weight: 700;
  border: none;
  border-radius: 32px;
  box-shadow: 0 2px 16px rgba(25,118,210,0.10);
  cursor: pointer;
  letter-spacing: 1px;
  transition: background 0.3s, box-shadow 0.3s, transform 0.2s;
  text-shadow: 0 2px 12px #1976D2cc;
  position: relative;
  overflow: hidden;
  outline: none;
}
.order-btn:hover {
  background: linear-gradient(90deg, #42a5f5 0%, #1976D2 100%);
  box-shadow: 0 0 32px 8px #42a5f5cc, 0 2px 16px rgba(25,118,210,0.18);
  transform: scale(1.04);
}
.course-price {
  display: block;
  margin: 0 auto 18px auto;
  padding: 12px 30px;
  background: linear-gradient(90deg, #1976D2 0%, #1565c0 100%);
  color: #fff;
  font-size: 1.18rem;
  font-weight: 800;
  border-radius: 28px;
  box-shadow: 0 2px 8px #1976D255;
  letter-spacing: 0.7px;
  text-align: center;
  margin-top: 8px;
  border: 2px solid #42a5f5;
}
.course-card-top {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-bottom: 18px;
}
.course-card-top .course-icon {
  margin-bottom: 0;
  margin-right: 10px;
}
.course-card-top .course-price {
  margin: 0 0 0 auto;
  padding: 8px 22px;
  font-size: 1.08rem;
  border-radius: 22px;
  box-shadow: 0 2px 8px #1976D255;
  border: 2px solid #42a5f5;
  background: linear-gradient(90deg, #1976D2 0%, #1565c0 100%);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-align: right;
}

.features {
  background: #10131a;
  padding: 64px 0 48px 0;
  text-align: center;
}
.features h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 40px;
  color: #fff;
}
.features-cards {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.feature-card {
  background: #181c25;
  border-radius: 18px;
  box-shadow: 0 2px 12px rgba(25,118,210,0.06);
  padding: 32px 28px 28px 28px;
  width: 300px;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: box-shadow 0.2s, transform 0.2s;
  animation: fadeInUp 1.1s cubic-bezier(.23,1.01,.32,1) both;
}
.feature-icon {
  margin-bottom: 22px;
  transition: transform 0.3s cubic-bezier(.23,1.01,.32,1);
}
.feature-card:hover {
  box-shadow: 0 6px 32px rgba(25,118,210,0.13);
  transform: translateY(-4px) scale(1.03);
}
.feature-card:hover .feature-icon {
  transform: scale(1.15) rotate(-6deg);
}
.feature-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: #1976D2;
}
.feature-card p {
  font-size: 1rem;
  color: #b3c6e0;
  margin: 0;
}

.about {
  background: #181c25;
  padding: 64px 0 64px 0;
}
.about-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 56px;
  max-width: 1100px;
  margin: 0 auto;
  flex-wrap: wrap;
}
.about-text {
  flex: 1 1 320px;
  min-width: 280px;
}
.about-text h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 18px;
  color: #fff;
}
.about-text p {
  font-size: 1.1rem;
  color: #b3c6e0;
  margin-bottom: 18px;
}
.about-text ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 28px;
}
.about-text ul li {
  background: #1976D2;
  color: #fff;
  font-weight: 600;
  border-radius: 12px;
  padding: 8px 18px;
  font-size: 1rem;
}
.about-img {
  flex: 0 0 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-img img {
  max-width: 220px;
  width: 90vw;
  border-radius: 18px;
  box-shadow: 0 4px 24px rgba(25,118,210,0.13);
  object-fit: cover;
  animation: fadeIn 1.2s cubic-bezier(.23,1.01,.32,1) 0.3s both;
}

.reviews {
  background: #10131a;
  padding: 64px 0 64px 0;
  text-align: center;
}
.reviews h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 40px;
  color: #fff;
}
.reviews-carousel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  max-width: 700px;
  margin: 0 auto;
}
.carousel-btn {
  background: #181c25;
  border: none;
  color: #1976D2;
  font-size: 2rem;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  cursor: pointer;
  transition: background 0.2s;
}
.carousel-btn:hover {
  background: #1976D2;
  color: #fff;
}
.review-card {
  background: #181c25;
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(25,118,210,0.06);
  padding: 32px 28px;
  min-width: 320px;
  max-width: 380px;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  transition: opacity 0.3s;
  z-index: 1;
  animation: fadeInUp 1.1s cubic-bezier(.23,1.01,.32,1) both;
}
.review-card.active {
  opacity: 1;
  pointer-events: auto;
  position: static;
  z-index: 2;
}
.review-card p {
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 18px;
}
.review-author {
  color: #1976D2;
  font-weight: 600;
  font-size: 1rem;
}

.contacts {
  background: #181c25;
  padding: 64px 0 64px 0;
  text-align: center;
}
.contacts h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 40px;
  color: #fff;
}
.contacts-container {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 48px;
  max-width: 1100px;
  margin: 0 auto;
  flex-wrap: wrap;
}
.contact-form {
  background: #10131a;
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(25,118,210,0.06);
  padding: 32px 28px;
  min-width: 320px;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: fadeInUp 1.1s cubic-bezier(.23,1.01,.32,1) both;
}
.contact-form input,
.contact-form textarea {
  border: 1.5px solid #1976D2;
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 1rem;
  font-family: inherit;
  background: #181c25;
  color: #fff;
  resize: none;
  outline: none;
  transition: border 0.2s;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border: 1.5px solid #fff;
}
.contact-form button {
  background: #1976D2;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  padding: 12px 0;
  border: none;
  border-radius: 32px;
  cursor: pointer;
  transition: background 0.2s;
}
.contact-form button:hover {
  background: #1565c0;
}
.contact-map {
  min-width: 320px;
  max-width: 420px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  animation: fadeInUp 1.1s cubic-bezier(.23,1.01,.32,1) both;
}
.contact-map iframe {
  width: 100%;
  height: 240px;
  border-radius: 14px;
  border: 1.5px solid #1976D2;
}
.map-label {
  color: #1976D2;
  font-size: 1rem;
  font-weight: 500;
  margin-top: 6px;
}

.footer {
  background: #10131a;
  border-top: 1.5px solid #1976D2;
  padding: 32px 0 18px 0;
  text-align: center;
  animation: fadeInUp 1.1s cubic-bezier(.23,1.01,.32,1) both;
}
.footer-socials {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-bottom: 16px;
}
.footer-icon svg {
  display: block;
  transition: transform 0.3s cubic-bezier(.23,1.01,.32,1);
}
.footer-icon:hover svg {
  transform: scale(1.12);
}
.footer-icon:hover svg {
  transform: scale(1.12);
}
.footer-copy {
  color: #1976D2;
  font-size: 1rem;
  font-weight: 500;
}
.footer-consent-link {
  display: inline-block;
  margin-top: 10px;
  color: #42a5f5;
  font-size: 1rem;
  text-decoration: underline;
  cursor: pointer;
  transition: color 0.2s;
}
.footer-consent-link:hover {
  color: #1976D2;
  text-decoration: none;
}

@keyframes fadeInUp {
  0% { opacity: 0; transform: translateY(40px); }
  100% { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  0% { opacity: 0; }
  100% { opacity: 1; }
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 2px 16px rgba(25,118,210,0.10); }
  50% { box-shadow: 0 0 32px 8px #1976D2aa; }
}

.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(16, 19, 26, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  animation: fadeIn 0.3s;
}
.modal {
  background: #181c25;
  border-radius: 20px;
  box-shadow: 0 8px 32px #1976D255, 0 2px 16px rgba(25,118,210,0.18);
  padding: 36px 32px 28px 32px;
  min-width: 320px;
  max-width: 95vw;
  width: 400px;
  position: relative;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  animation: fadeInUp 0.5s cubic-bezier(.23,1.01,.32,1);
}
.modal h2 {
  color: #1976D2;
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 24px;
  text-align: center;
}
.modal label {
  display: flex;
  flex-direction: column;
  font-size: 1rem;
  margin-bottom: 18px;
  color: #e3eaf7;
}
.modal input[type="text"],
.modal input[type="email"],
.modal input[type="tel"] {
  margin-top: 6px;
  padding: 12px 14px;
  border: 1.5px solid #1976D2;
  border-radius: 8px;
  background: #10131a;
  color: #fff;
  font-size: 1rem;
  outline: none;
  transition: border 0.2s;
}
.modal input:focus {
  border: 1.5px solid #42a5f5;
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 18px;
  background: none;
  border: none;
  color: #1976D2;
  font-size: 2rem;
  cursor: pointer;
  transition: color 0.2s;
  z-index: 10;
}
.modal-close:hover {
  color: #42a5f5;
}
.modal-order-btn {
  width: 100%;
  margin-top: 10px;
  padding: 16px 0;
  background: linear-gradient(90deg, #1976D2 0%, #1565c0 100%);
  color: #fff;
  font-size: 1.15rem;
  font-weight: 700;
  border: none;
  border-radius: 32px;
  box-shadow: 0 2px 16px rgba(25,118,210,0.10);
  cursor: pointer;
  letter-spacing: 1px;
  transition: background 0.3s, box-shadow 0.3s, transform 0.2s;
  text-shadow: 0 2px 12px #1976D2cc;
  position: relative;
  overflow: hidden;
  outline: none;
  opacity: 1;
}
.modal-order-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.modal-order-btn:hover:enabled {
  background: linear-gradient(90deg, #42a5f5 0%, #1976D2 100%);
  box-shadow: 0 0 32px 8px #42a5f5cc, 0 2px 16px rgba(25,118,210,0.18);
  transform: scale(1.04);
}
@media (max-width: 500px) {
  .modal {
    padding: 18px 6vw 18px 6vw;
    min-width: 0;
    width: 98vw;
  }
}

@media (max-width: 900px) {
  .about-container, .contacts-container, .courses-cards, .features-cards {
    flex-direction: column;
    gap: 32px;
    align-items: center;
  }
  .about-img, .contact-map, .contact-form, .course-card, .feature-card {
    min-width: 0;
    width: 100%;
    max-width: 420px;
  }
}
@media (max-width: 600px) {
  .reviews-carousel {
    flex-direction: column;
    gap: 12px;
  }
  .review-card {
    min-width: 0;
    width: 100%;
    padding: 24px 10px;
  }
  .header, .hero, .courses, .features, .about, .reviews, .contacts, .footer {
    padding-left: 10px;
    padding-right: 10px;
  }
  .hero-content h1 {
    font-size: 2.1rem;
  }
  .hero {
    min-height: 60vh;
    padding: 0;
  }
  .cta-btn {
    font-size: 1.05rem;
    padding: 16px 24px;
  }
}
@media (max-width: 700px) {
  .header {
    padding: 14px 10px;
  }
  body {
    padding-top: 64px;
  }
} 

.services {
  background: #181c25;
  padding: 64px 0 48px 0;
  text-align: center;
}
.services h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 40px;
  color: #fff;
}
.services-cards {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.service-card {
  background: #10131a;
  border: 1.5px solid #1976D2;
  border-radius: 18px;
  box-shadow: 0 4px 24px rgba(25,118,210,0.13);
  padding: 48px 36px 44px 36px;
  width: 380px;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: box-shadow 0.2s, transform 0.2s;
  position: relative;
  overflow: hidden;
  animation: fadeInUp 1.1s cubic-bezier(.23,1.01,.32,1) both;
  margin-bottom: 28px;
}
.service-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #1976D2;
  margin-bottom: 10px;
}
.service-card p {
  color: #e3eaf7;
  font-size: 1rem;
  margin-bottom: 18px;
  min-height: 56px;
  display: flex;
  align-items: flex-end;
  text-align: left;
  width: 100%;
}
.service-price {
  display: block;
  margin: 18px auto 18px auto;
  padding: 10px 24px;
  background: linear-gradient(90deg, #1976D2 0%, #1565c0 100%);
  color: #fff;
  font-size: 1.08rem;
  font-weight: 700;
  border-radius: 22px;
  box-shadow: 0 2px 8px #1976D255;
  letter-spacing: 0.5px;
  text-align: center;
  min-height: 32px;
  border: 2px solid #42a5f5;
}
.order-service-btn {
  width: 80%;
  margin: 0 auto;
  padding: 10px 0;
  background: linear-gradient(90deg, #1976D2 0%, #1565c0 100%);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: 22px;
  box-shadow: 0 2px 16px rgba(25,118,210,0.10);
  cursor: pointer;
  letter-spacing: 1px;
  transition: background 0.3s, box-shadow 0.3s, transform 0.2s;
  text-shadow: 0 2px 12px #1976D2cc;
  position: relative;
  overflow: hidden;
  outline: none;
}
.order-service-btn:hover {
  background: linear-gradient(90deg, #42a5f5 0%, #1976D2 100%);
  box-shadow: 0 0 32px 8px #42a5f5cc, 0 2px 16px rgba(25,118,210,0.18);
  transform: scale(1.04);
} 

.service-card-top {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-bottom: 18px;
}
.service-card-top svg {
  width: 58px;
  height: 58px;
  min-width: 58px;
  min-height: 58px;
  max-width: 58px;
  max-height: 58px;
  margin-bottom: 0;
  margin-right: 18px;
  border-radius: 50%;
  box-shadow: 0 4px 18px #1976D255, 0 2px 8px #42a5f5aa;
  background: linear-gradient(135deg, #1976D2 0%, #42a5f5 100%);
  display: block;
  padding: 7px;
  transition: box-shadow 0.25s, transform 0.2s;
}
.service-card-top svg:hover {
  box-shadow: 0 8px 32px #42a5f5cc, 0 2px 16px #1976D2aa;
  transform: scale(1.08) rotate(-3deg);
}
.service-card-top .service-price {
  margin: 0 0 0 auto;
  padding: 8px 22px;
  font-size: 1.08rem;
  border-radius: 22px;
  box-shadow: 0 2px 8px #1976D255;
  border: 2px solid #42a5f5;
  background: linear-gradient(90deg, #1976D2 0%, #1565c0 100%);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-align: right;
}