/* ==========================================================================
   Section: How It Works (КАК ЭТО РАБОТАЕТ)
   ========================================================================== */

.how-it-works {
  padding-top: 0;
  padding-bottom: var(--space-section);
  background: transparent;
}

/* Steps container */
.how-it-works__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.5rem);
}

/* Card */
.how-it-works__card {
  display: flex;
  align-items: stretch;
  background: rgba(10, 6, 18, 0.85);
  border: 1px solid rgba(124, 58, 237, 0.35);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
  position: relative;
}

.how-it-works__card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    160deg,
    rgba(240, 198, 116, 0.5) 0%,
    rgba(212, 168, 83, 0.2) 35%,
    rgba(124, 58, 237, 0.15) 65%,
    rgba(212, 168, 83, 0.4) 100%
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 1;
}

.how-it-works__card:hover {
  transform: translateY(-4px);
  border-color: rgba(212, 168, 83, 0.5);
  box-shadow:
    0 12px 32px rgba(0, 0, 0, 0.4),
    0 0 24px rgba(124, 58, 237, 0.2),
    0 0 20px rgba(212, 168, 83, 0.15);
}

/* Card content (left side) */
.how-it-works__card-content {
  flex: 1 1 55%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(1.25rem, 2.5vw, 1.5rem);
  min-width: 0;
  gap: 0.5rem;
}

/* Card header with number and title */
.how-it-works__card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Number badge — small diamond in the corner */
.how-it-works__step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.15rem;
  height: 1.15rem;
  flex-shrink: 0;
  transform: rotate(45deg);
  background: linear-gradient(135deg, #d4a853, #a67c2e);
  color: #1a1028;
  font-size: 0.5rem;
  font-weight: var(--font-weight-bold);
  box-shadow: 0 0 6px rgba(212, 168, 83, 0.3);
  position: relative;
  z-index: 2;
  margin-top: 0.15rem;
}

/* Description */
.how-it-works__step-text {
  font-size: clamp(0.75rem, 1.4vw, var(--font-size-sm));
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
  max-width: 90%;
  margin-top: 0.15rem;
}

/* Number badge — small diamond in the corner */
.how-it-works__step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.15rem;
  height: 1.15rem;
  flex-shrink: 0;
  transform: rotate(45deg);
  background: linear-gradient(135deg, #d4a853, #a67c2e);
  color: #1a1028;
  font-size: 0.5rem;
  font-weight: var(--font-weight-bold);
  box-shadow: 0 0 6px rgba(212, 168, 83, 0.3);
  position: relative;
  z-index: 2;
  margin-top: 0.2rem;
}

.how-it-works__step-number > * {
  transform: rotate(-45deg);
}

.how-it-works__step-number::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, rgba(240, 198, 116, 0.6), rgba(166, 124, 46, 0.3));
  z-index: -1;
}

/* Title */
.how-it-works__step-title {
  font-size: clamp(0.85rem, 1.7vw, var(--font-size-base));
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-primary);
}

/* Description */
.how-it-works__step-text {
  font-size: clamp(0.75rem, 1.4vw, var(--font-size-sm));
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
  max-width: 90%;
}

/* Card image (right side) */
.how-it-works__card-image {
  flex: 0 0 45%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #080c1a;
  overflow: hidden;
  position: relative;
}

.how-it-works__card-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 6, 18, 0.95) 0%, rgba(10, 6, 18, 0.4) 30%, transparent 50%);
  z-index: 2;
  pointer-events: none;
}

.how-it-works__card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 6, 18, 0.4) 0%, transparent 10%, transparent 90%, rgba(10, 6, 18, 0.5) 100%);
  z-index: 2;
  pointer-events: none;
}

.how-it-works__card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(1.05) contrast(1.05) saturate(1.1);
  transition: transform var(--transition-base), filter var(--transition-base);
}

.how-it-works__step-image {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.how-it-works__card:hover .how-it-works__card-image img {
  transform: scale(1.05);
  filter: brightness(1.1) contrast(1.1) saturate(1.2);
}

/* ─── Desktop wide ─── */
@media (min-width: 1200px) {
  .how-it-works__card-content {
    padding: 1.75rem 2rem;
  }

  .how-it-works__step-number {
    width: 1.35rem;
    height: 1.35rem;
    font-size: 0.55rem;
  }
}

/* ─── Tablet ─── */
@media (max-width: 1024px) {
  .how-it-works__steps {
    grid-template-columns: 1fr;
    max-width: 32rem;
    margin-inline: auto;
    gap: var(--space-lg);
  }

  .how-it-works__card {
    flex-direction: row;
  }

  .how-it-works__card-image {
    flex: 0 0 35%;
  }
}

/* ─── Mobile ─── */
@media (max-width: 768px) {
  .how-it-works__steps {
    max-width: 100%;
  }

  .how-it-works__card {
    flex-direction: column;
  }

  .how-it-works__card-image {
    flex: 0 0 10rem;
    order: -1;
  }

  .how-it-works__card-image::before {
    background: linear-gradient(180deg, transparent 50%, rgba(10, 6, 18, 0.8) 100%);
  }

  .how-it-works__card-content {
    padding: var(--space-lg);
  }

  .how-it-works__step-number {
    width: 1rem;
    height: 1rem;
    font-size: 0.45rem;
  }
}

@media (max-width: 480px) {
  .how-it-works__card-image {
    flex: 0 0 8rem;
  }

  .how-it-works__card-content {
    padding: var(--space-md);
  }

  .how-it-works__step-title {
    font-size: var(--font-size-sm);
  }

  .how-it-works__step-text {
    font-size: var(--font-size-xs);
  }
}
