/* ============================================================
   ABOUT PAGE STYLES
   ============================================================ */

/* === HERO === */
.about-hero {
  padding: 70px 20px 50px;
  background: var(--color-bg);
  border-bottom: 1px solid #e9e9ee;
}

.about-hero-inner {
  display: flex;
  align-items: center;
  gap: 48px;
  max-width: 900px;
  margin: 0 auto;
}

/* Фото */
.about-photo-wrap {
  flex-shrink: 0;
}

.about-photo {
  width: 280px;
  height: 280px;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

/* Текст рядом с фото */
.about-intro {
  flex: 1;
}

.about-intro h1 {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
  margin: 0 0 14px;
}

.about-tagline {
  font-size: 17px;
  color: var(--color-accent);
  font-weight: 600;
  margin: 0 0 16px;
  line-height: 1.4;
}

.about-bg {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin: 0;
}

/* === SERVICES GRID === */
.about-services {
  background: linear-gradient(180deg, #ffffff 0%, #fafaff 100%);
  border-top: 1px solid #e9e9ee;
  padding: 60px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 25px;
}

.about-card {
  border: 1px solid #e4e4ec;
  border-radius: var(--radius);
  background: #fff;
  padding: 24px 22px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  /* анимация появления */
  opacity: 0;
  transform: translateY(20px);
}

.about-card:hover {
  border-color: var(--color-accent);
  box-shadow:
    0 6px 18px rgba(124, 58, 237, 0.20),
    0 0 20px rgba(124, 58, 237, 0.18);
  transform: translateY(-3px) !important;
}

.about-card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: #f3f0ff;
  color: var(--color-accent);
  margin-bottom: 14px;
}

.about-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 8px;
}

.about-card p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.55;
  margin: 0;
}

/* Появление карточек по очереди */
.about-services.visible .about-card {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.8s cubic-bezier(0.25, 0.1, 0.25, 1),
              transform 0.8s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.about-services.visible .about-card:nth-child(1) { transition-delay: 0.1s; }
.about-services.visible .about-card:nth-child(2) { transition-delay: 0.2s; }
.about-services.visible .about-card:nth-child(3) { transition-delay: 0.3s; }
.about-services.visible .about-card:nth-child(4) { transition-delay: 0.4s; }

/* === СТЕК === */
.about-stack {
  padding: 36px 20px;
  background: var(--color-bg);
  border-top: 1px solid #e9e9ee;
}

.about-stack-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.about-stack-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-right: 10px;
}

.about-stack-items {
  font-size: 15px;
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* ============================================================
   АДАПТИВ
   ============================================================ */

@media (max-width: 768px) {
  .about-hero {
    padding: 50px 16px 40px;
  }

  .about-hero-inner {
    flex-direction: column;
    text-align: center;
    gap: 28px;
  }

  .about-photo {
    width: 200px;
    height: 200px;
  }

  .about-intro h1 {
    font-size: 24px;
  }

  .about-tagline {
    font-size: 16px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 480px) {
  .about-hero {
    padding: 40px 14px 32px;
  }

  .about-photo {
    width: 160px;
    height: 160px;
  }

  .about-intro h1 {
    font-size: 22px;
  }

  .about-tagline {
    font-size: 15px;
  }

  .about-bg {
    font-size: 14px;
  }

  .about-card {
    padding: 20px 16px;
  }
}