/* Сброс стилей и базовые настройки */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  color: #334155;
  background-color: #0f172a;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Анимации */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.8s ease-out forwards;
}

.delay-100 {
  animation-delay: 0.1s;
}

.delay-200 {
  animation-delay: 0.2s;
}

/* Героический блок */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #0f172a 100%);
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;
  background-image: url("/placeholder.svg?height=1080&width=1920");
  background-size: cover;
  background-position: center;
  opacity: 0.2;
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  color: white;
  padding: 0 1rem;
  max-width: 64rem;
  margin: 0 auto;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  opacity: 0;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: #bfdbfe;
  opacity: 0;
}

.hero-button {
  background-color: #2563eb;
  color: white;
  padding: 1rem 2rem;
  font-size: 1.125rem;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
  opacity: 0;
}

.hero-button:hover {
  background-color: #1d4ed8;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.75rem;
  }
  .hero-subtitle {
    font-size: 1.5rem;
  }
}

/* Секция решений */
.solutions-section {
  padding: 5rem 0;
  background-color: white;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 4rem;
  color: #0f172a;
}

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

.solution-card {
  background: white;
  border-radius: 0.5rem;
  padding: 1.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  cursor: pointer;
  /* добавил стили для ссылок */
  text-decoration: none;
  color: inherit;
  display: block;
}

.solution-card:hover {
  transform: translateY(-0.5rem);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.solution-image {
  width: 100%;
  height: 12rem;
  object-fit: cover;
  border-radius: 0.5rem;
  margin-bottom: 1rem;
}

.solution-icon {
  font-size: 3rem;
  color: #2563eb;
  margin-bottom: 1rem;
}

.solution-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: #0f172a;
}

.solution-description {
  color: #64748b;
}

/* Секция партнеров */
.partners-section {
  padding: 4rem 0;
  background-color: #f8fafc;
}

.slider-container {
  position: relative;
  overflow: hidden;
}

.partners-slider {
  display: flex;
  transition: transform 0.5s ease;
}

.partners-slide {
  width: 100%;
  flex-shrink: 0;
}

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

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: white;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

.partner-logo img {
  max-height: 4rem;
  width: auto;
  filter: grayscale(100%);
  transition: filter 0.3s ease;
}

.partner-logo:hover img {
  filter: grayscale(0%);
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: white;
  border: none;
  border-radius: 50%;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.slider-btn:hover {
  background-color: #f8fafc;
}

.prev-btn {
  left: 1rem;
}

.next-btn {
  right: 1rem;
}

/* Секция отзывов */
.testimonials-section {
  padding: 5rem 0;
  background-color: #0f172a;
}

.testimonials-section .section-title {
  color: white;
}

.testimonials-slider {
  position: relative;
  max-width: 64rem;
  margin: 0 auto;
}

.testimonial-slide {
  display: none;
}

.testimonial-slide.active {
  display: block;
}

.testimonial-card {
  background-color: #1e293b;
  border: 1px solid #374151;
  border-radius: 0.5rem;
  padding: 2rem;
  text-align: center;
}

.case-badge {
  display: inline-block;
  background-color: #2563eb;
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.testimonial-text {
  font-size: 1.25rem;
  color: #e2e8f0;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  color: #94a3b8;
}

.author-name {
  font-weight: 600;
  color: white;
  margin-bottom: 0.25rem;
}

.testimonials-section .slider-btn {
  background-color: #1e293b;
  color: white;
}

.testimonials-section .slider-btn:hover {
  background-color: #374151;
}

/* Секция контактов */
.contact-section {
  padding: 5rem 0;
  background-color: white;
}

.contact-form-container {
  max-width: 32rem;
  margin: 0 auto;
}

.contact-form {
  background: white;
  padding: 2rem;
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: #374151;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 0.375rem;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.submit-btn {
  width: 100%;
  background-color: #2563eb;
  color: white;
  padding: 0.75rem;
  border: none;
  border-radius: 0.375rem;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.submit-btn:hover {
  background-color: #1d4ed8;
}

/* Футер */
.footer {
  background-color: #0f172a;
  color: white;
  padding: 3rem 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.footer-contacts h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-contacts p {
  color: #94a3b8;
  margin-bottom: 0.5rem;
}

.footer-copyright {
  text-align: right;
}

.footer-copyright p {
  color: #64748b;
}

/* Адаптивность */
@media (max-width: 768px) {
  .partners-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

  .slider-btn {
    display: none;
  }
}