/**
 * Feature Card Component Styles
 * Node IDs: 100-65018, 100-65019, 100-65020, 100-65021
 * Based on: @new-docs/analysis/02-hero-analysis.md
 *
 * Specifications:
 * - Width: 342px
 * - Height: 252px
 * - Background: White
 * - Border: 1px solid #e7e7e7
 * - Border-radius: 16px
 * - Padding: 40px
 * - Display: Flex column, centered content
 */

/* =============================================
 * FEATURE CARD CONTAINER
 * ============================================= */

.feature-card {
  width: 342px;
  height: 252px;
  background-color: var(--color-bg-white); /* #FFFFFF */
  border: 1px solid var(--color-border-default); /* #e7e7e7 */
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
  transition: transform var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

/* =============================================
 * FEATURE CARD ICON
 * ============================================= */

.feature-card__icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-card__icon img {
  width: 60px;
  height: 60px;
  display: block;
  object-fit: contain;
}

/* =============================================
 * FEATURE CARD HEADING
 * ============================================= */

.feature-card__heading {
  font-family: var(--font-primary);
  font-weight: 700; /* SF Pro Bold */
  font-size: 28px;
  line-height: 40px; /* 1.43 */
  color: var(--color-text-primary); /* #3d3d3d */
  text-align: center;
  max-width: 295px;
  margin: 0;
}

/* =============================================
 * FEATURE CARD DESCRIPTION
 * ============================================= */

.feature-card__description {
  font-family: var(--font-primary);
  font-weight: 400; /* SF Pro Regular */
  font-size: 16px;
  line-height: 24px; /* 1.5 */
  color: var(--color-text-primary); /* #3d3d3d */
  text-align: center;
  margin: 0;
}

/* =============================================
 * RESPONSIVE BEHAVIOR
 * ============================================= */

/* Tablet (768px - 1439px) */
@media (max-width: 1439px) {
  .feature-card {
    width: calc(25% - 12px); /* 4 cards with 16px gap */
    min-width: 240px;
    height: auto;
    padding: 24px;
  }

  .feature-card__heading {
    font-size: 24px;
    line-height: 32px;
  }

  .feature-card__description {
    font-size: 14px;
    line-height: 20px;
  }
}

/* Mobile (< 768px) */
@media (max-width: 767px) {
  .feature-card {
    width: 160px;
    min-width: 160px;
    flex-shrink: 0;
    height: auto;
    padding: 12px;
    gap: 8px;
    align-items: center;
    text-align: center;
  }

  .feature-card__icon {
    width: 40px;
    height: 40px;
  }

  .feature-card__icon img {
    width: 40px;
    height: 40px;
  }

  .feature-card__heading {
    font-size: 14px;
    line-height: 20px;
    max-width: 100%;
  }

  .feature-card__description {
    font-size: 11px;
    line-height: 16px;
  }
}