/* ==========================
   Страница "О нас" — SEO.сайт
   ========================== */

.about-hero {
  text-align: center;
  padding: 4rem 0 3rem;
  position: relative;

}
.about-hero::before {
  content: '';
  top: -10%;
  right: -10%;
  height: 400px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.08), transparent 70%);
  z-index: -1;
}
.about-hero::after {
  content: '';
  position: absolute;
  bottom: -15%;
  left: -5%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.06), transparent 70%);
  z-index: -1;
  border-radius: 50%;
}

.about-intro {
  background: rgba(20, 25, 40, 0.45);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 1.25rem;
  padding: 2rem;
  margin: 2.5rem 0;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.section {
  margin: 4rem 0;
}
.section-title {
  font-size: 1.875rem;
  font-weight: bold;
  color: white;
  margin-bottom: 2rem;
  text-align: center;
}
@media (min-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
}

/* === Ценности === */
.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .values-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.value-card {
  background: rgba(17, 24, 39, 0.4);
  border-radius: 1rem;
  padding: 1.75rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
}
.value-card:hover {
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateY(-2px);
}
.value-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  background: rgba(59, 130, 246, 0.1);
  border-radius: 0.75rem;
}
.value-icon svg {
  width: 24px;
  height: 24px;
  color: #3b82f6;
}
.value-card:nth-child(2) .value-icon {
  background: rgba(139, 92, 246, 0.1);
}
.value-card:nth-child(2) .value-icon svg {
  color: #8b5cf6;
}

/* === Как мы работаем === */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}
@media (min-width: 768px) {
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.step-card {
  background: rgba(17, 24, 39, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 1rem;
  padding: 2rem;
  position: relative;
  transition: all 0.3s ease;
}
@media (min-width: 768px) {
  .step-card:hover {
    transform: translateY(-4px);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  }
}
.step-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, #3b82f6, #8b5cf6);
  border-radius: 0 4px 4px 0;
}
.step-number-display {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #60a5fa, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.step-card h3 {
  color: white;
  font-size: 1.25rem;
  margin: 0 0 0.75rem;
}
.step-card p {
  color: #9ca3af;
  margin: 0;
  line-height: 1.6;
}

/* === Отзывы === */
.testimonials {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 1024px) {
  .testimonials {
    grid-template-columns: repeat(2, 1fr);
  }
}
.testimonial {
  background: rgba(17, 24, 39, 0.35);
  border-radius: 1rem;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
}
.testimonial-text {
  position: relative;
  z-index: 1;
  font-style: italic;
  color: #e5e7eb;
  line-height: 1.6;
  margin: 0;
}
.testimonial-author {
  display: block;
  margin-top: 1rem;
  color: #9ca3af;
  font-size: 0.875rem;
  text-align: right;
}

/* === Призыв к действию === */
.cta-banner {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(139, 92, 246, 0.15));
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 1.25rem;
  padding: 2.25rem;
  text-align: center;
  margin-top: 3rem;
}
.cta-title {
  font-size: 1.5rem;
  color: white;
  margin: 0 0 1rem;
}
.cta-text {
  color: #d1d5db;
  max-width: 600px;
  margin: 0 auto 1.5rem;
  line-height: 1.6;
}
.cta-link {
  display: inline-block;
  background: #2563eb;
  color: white;
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: 9999px;
  text-decoration: none;
  transition: all 0.3s;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}
.cta-link:hover {
  background: #3b82f6;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(59, 130, 246, 0.3);
}