/* ============================================================
   PRODUCTS — 自社プロダクト
   3 product cards with image hover zoom
   ============================================================ */

/* --- Section Container --- */
.products {
  position: relative;
  padding: 120px 0 100px;
  background: var(--c-bg);
  z-index: var(--z-content);
}

.products__inner {
  max-width: var(--s-container);
  margin: 0 auto;
  padding: 0 var(--s-gutter);
}

/* --- Section Header --- */
.products__header {
  margin-bottom: 56px;
}

.products__title-en {
  font-family: var(--f-heading-en);
  font-weight: 700;
  font-size: clamp(3rem, 7vw, 5rem);
  letter-spacing: 0.02em;
  color: var(--c-orange-deep, #D4551A);
  line-height: 1;
  margin: 0 0 20px;
}

.products__subtitle {
  font-family: var(--f-heading-ja);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  color: var(--c-text);
  margin: 0 0 12px;
}

.products__lead {
  font-family: var(--f-body);
  font-weight: 400;
  font-size: 15px;
  color: var(--c-text-light);
  line-height: 1.8;
  max-width: 600px;
  margin: 0;
}

/* --- Products Grid: 3 columns --- */
.products__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* --- Card (a要素化対応) --- */
.products__card {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  background: var(--c-bg);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--c-border);
  transition: transform 0.4s var(--ease-out),
              box-shadow 0.4s var(--ease-out),
              border-color 0.4s var(--ease-out);
}

.products__card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.08);
  border-color: var(--c-orange);
}

/* --- Card Image --- */
.products__card-img {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--c-bg-section, #F7F8FA) 0%, #ECEDF0 100%);
}

.products__card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.products__card:hover .products__card-img img {
  transform: scale(1.08);
}

/* Fallback visual — shown by default, hidden only when image loads */
.products__card-img-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 40px;
  color: #fff;
  opacity: 1;
  background: linear-gradient(135deg, var(--c-navy, #1E3A5F) 0%, var(--c-navy-light, #2B5A8F) 100%);
}

.products__card-img-fallback i {
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.15));
}

.products__card-img-fallback-label {
  font-family: var(--f-heading-en);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}

/* Per-product brand gradients */
.products__card-img-fallback--photomemorial {
  background: linear-gradient(135deg, var(--c-navy, #1E3A5F) 0%, var(--c-accent, #4A90D9) 60%, var(--c-gold) 100%);
}

.products__card-img-fallback--gutsbootcamp {
  background: linear-gradient(135deg, var(--c-orange-deep, #D4551A) 0%, var(--c-orange, #E8672A) 50%, var(--c-gold) 100%);
}

.products__card-img-fallback--kquest {
  background: linear-gradient(135deg, var(--c-navy-deep, #0D1B2E) 0%, var(--c-navy, #1E3A5F) 50%, var(--c-navy-light, #2B5A8F) 100%);
}

/* Default: img is hidden until successfully loaded */
.products__card-img img {
  opacity: 0;
}

/* Image loaded successfully — show img, hide fallback */
.products__card-img img.img-loaded {
  opacity: 1;
}

.products__card-img img.img-loaded ~ .products__card-img-fallback {
  display: none;
}

/* Image error — ensure img is hidden (redundant safety) */
.products__card-img img.img-error {
  display: none;
}

/* --- Card Body --- */
.products__card-body {
  padding: 28px 24px 24px;
}

.products__card-name {
  font-family: var(--f-heading-en);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.02em;
  color: var(--c-text);
  margin: 0 0 12px;
}

.products__card-desc {
  font-family: var(--f-body);
  font-weight: 400;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-text-light);
  margin: 0 0 16px;
}

.products__card-tag {
  display: inline-block;
  font-family: var(--f-label);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-orange);
  background: rgba(232, 103, 42, 0.08);
  padding: 5px 14px;
  border-radius: 100px;
}

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

/* Tablet: 2 columns */
@media (max-width: 1024px) {
  .products {
    padding: 80px 0 72px;
  }

  .products__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .products__card-img {
    height: 180px;
  }
}

/* Mobile: single column */
@media (max-width: 768px) {
  .products {
    padding: 64px 0 56px;
  }

  .products__header {
    margin-bottom: 36px;
  }

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

  .products__card-img {
    height: 200px;
  }

  .products__card-body {
    padding: 20px;
  }

  .products__card-name {
    font-size: 20px;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .products__card-img {
    height: 160px;
  }

  .products__card-body {
    padding: 16px;
  }
}