/* components.css — ボタン / カード / 各セクション部品
   黄色の使用箇所: 主CTAボタン / hoverの黄下線 / セクションタグ / CTA帯背景のみ */

/* ---- ボタン ---- */
.c-btn {
  display: inline-block; text-decoration: none; text-align: center;
  font-weight: var(--fw-bold); border-radius: var(--radius);
  padding: 14px 28px; font-size: 15px; border: 2px solid transparent; transition: opacity .15s;
}
.c-btn:hover { opacity: .85; }
.c-btn--primary { background: var(--c-yellow); color: var(--c-black); }   /* 焦点=黄+濃色文字 */
.c-btn--dark    { background: var(--c-black);  color: var(--c-white); }   /* 黄背景上で使う */
.c-btn--ghost   { background: var(--c-white); color: var(--c-charcoal); border-color: var(--c-charcoal); }
.c-btn--sm { padding: 10px 20px; font-size: 13px; }
.c-btn--lg { padding: 16px 36px; font-size: 16px; }
.c-btn--block { display: block; width: 100%; }
.c-textlink { color: var(--c-charcoal); font-weight: var(--fw-bold); text-decoration: none; box-shadow: inset 0 -2px 0 var(--c-yellow); }
.c-textlink:hover { box-shadow: inset 0 -1.2em 0 rgba(235, 213, 25, .35); }

/* ---- セクション見出しタグ(黒帯/黄帯の共通部品) ---- */
.c-section-tag {
  display: inline-block; background: var(--c-black); color: var(--c-white);
  font-size: 12px; font-weight: var(--fw-bold); letter-spacing: .08em;
  padding: 4px 12px; margin-bottom: 16px;
}
.c-section-more { margin-top: 32px; }

/* ---- Hero ---- */
.hero { padding-block: clamp(56px, 8vw, 104px); }
.hero__inner { display: grid; grid-template-columns: minmax(0, 58%) 1fr; gap: 40px; align-items: center; }
.hero__copy { font-size: var(--fs-hero); font-weight: var(--fw-black); letter-spacing: .01em; }
.hero__sub { max-width: 34em; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 28px; }
.hero__note { font-size: var(--fs-small); margin-top: 12px; }
/* ロゴ由来の抽象モチーフ(しずく+直線+円弧)。キャラクター表現は禁止 */
.hero__motif { position: relative; aspect-ratio: 1/1; max-width: 380px; margin-inline: auto; }
.hero__motif-drop {
  position: absolute; inset: 12% 18% 18% 12%;
  background: var(--c-yellow); border-radius: 62% 38% 55% 45% / 55% 48% 52% 45%;
}
.hero__motif-line { position: absolute; left: 0; bottom: 8%; width: 78%; height: 4px; background: var(--c-charcoal); }
.hero__motif-arc {
  position: absolute; top: 4%; right: 4%; width: 42%; aspect-ratio: 1/1;
  border: 4px solid var(--c-charcoal); border-radius: 50%;
  border-color: var(--c-charcoal) transparent transparent var(--c-charcoal); transform: rotate(45deg);
}
@media (max-width: 767px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__motif { max-width: 220px; margin-top: 8px; }
}

/* ---- Problems ---- */
.problems__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; list-style: none; padding: 0; }
.problems__card { border: 1px solid var(--c-line); border-radius: var(--radius); padding: 24px; background: var(--c-white); }
.problems__title { font-size: 16px; font-weight: var(--fw-bold); }
.problems__desc { font-size: 14px; margin: 0; }
@media (max-width: 1023px) { .problems__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 479px)  { .problems__grid { grid-template-columns: 1fr; } }

/* ---- Services ---- */
.services__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; list-style: none; padding: 0; }
.services__card { background: var(--c-white); border-radius: var(--radius); padding: 32px 28px; border-top: 4px solid var(--c-yellow); }
.services__title { font-size: var(--fs-h3); font-weight: var(--fw-black); }
.services__desc { font-size: 14px; }
.services__tags { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.services__tags li { font-size: 12px; border: 1px solid var(--c-line); border-radius: 999px; padding: 2px 12px; color: var(--c-charcoal); }
@media (max-width: 767px) { .services__grid { grid-template-columns: 1fr; } }

/* ---- Flow ---- */
.flow__list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; list-style: none; padding: 0; counter-reset: none; }
.flow__step { background: var(--c-white); border: 1px solid var(--c-line); border-radius: var(--radius); padding: 20px 16px; display: grid; gap: 4px; }
.flow__num { font-weight: var(--fw-black); color: var(--c-charcoal); font-size: 14px; box-shadow: inset 0 -3px 0 var(--c-yellow); width: fit-content; }
.flow__label { font-weight: var(--fw-bold); color: var(--c-charcoal); }
.flow__desc { font-size: 12px; }
@media (max-width: 767px) { .flow__list { grid-template-columns: 1fr; } }

/* ---- Works ---- */
.works__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.work-card a { text-decoration: none; display: block; }
.work-card__thumb { aspect-ratio: 8/5; border-radius: var(--radius); overflow: hidden; background: var(--c-surface); margin-bottom: 12px; }
.work-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.work-card__thumb--empty { display: block; width: 100%; height: 100%; background: repeating-linear-gradient(-45deg, var(--c-surface), var(--c-surface) 12px, var(--c-white) 12px, var(--c-white) 24px); }
.work-card__type { display: inline-block; font-size: 11px; font-weight: var(--fw-bold); color: var(--c-white); background: var(--c-charcoal); padding: 2px 10px; margin-bottom: 6px; }
.work-card__title { font-size: 15px; font-weight: var(--fw-bold); margin-bottom: 4px; }
.work-card__summary { font-size: 13px; margin: 0; }
@media (max-width: 767px) { .works__grid { grid-template-columns: 1fr; } }

/* ---- Trust(法人実績と代表経験を左右で分離) ---- */
.trust__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.trust__numbers { display: flex; gap: 40px; list-style: none; padding: 0; }
.trust__numbers li { display: grid; gap: 2px; }
.trust__label { font-size: 13px; font-weight: var(--fw-bold); color: var(--c-charcoal); }
.trust__value { font-size: 44px; font-weight: var(--fw-black); color: var(--c-charcoal); line-height: 1.1; }
.trust__value small { font-size: 16px; margin-left: 2px; }
.trust__note { font-size: 11px; }
.trust__rep-text { font-size: 14px; }
.trust__logos { display: flex; flex-wrap: wrap; gap: 32px; align-items: center; list-style: none; padding: 0; margin-top: 40px; }
.trust__logos img { max-height: 36px; width: auto; filter: grayscale(1); opacity: .8; }
@media (max-width: 767px) { .trust__cols { grid-template-columns: 1fr; gap: 32px; } }

/* ---- Knowledge ---- */
.knowledge__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.k-card__link { text-decoration: none; display: block; }
.k-card__thumb { aspect-ratio: 8/5; border-radius: var(--radius); overflow: hidden; background: var(--c-surface); margin-bottom: 12px; }
.k-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.k-card__thumb--empty { display: block; width: 100%; height: 100%; background: repeating-linear-gradient(-45deg, var(--c-surface), var(--c-surface) 12px, var(--c-white) 12px, var(--c-white) 24px); }
.k-card__title { font-size: 15px; font-weight: var(--fw-bold); }
.k-card__date { font-size: 12px; }
@media (max-width: 767px) { .knowledge__grid { grid-template-columns: 1fr; } }

/* ---- About + News ---- */
.about-news__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.news-list { list-style: none; padding: 0; }
.news-list__item { border-bottom: 1px solid var(--c-line); }
.news-list__item a, .news-list__item--dummy { display: flex; gap: 14px; align-items: baseline; padding: 14px 2px; text-decoration: none; }
.news-list__item time { font-size: 13px; color: var(--c-text); flex-shrink: 0; }
.news-list__cat { font-size: 11px; font-weight: var(--fw-bold); background: var(--c-surface); color: var(--c-charcoal); padding: 2px 10px; flex-shrink: 0; }
.news-list__title { font-size: 14px; color: var(--c-charcoal); }
@media (max-width: 767px) { .about-news__cols { grid-template-columns: 1fr; gap: 40px; } }

/* ---- CTA帯(黄色を面で使う唯一の場所 / Yellow Mode: 黄背景+濃色文字) ---- */
.cta-band { background: var(--c-yellow); padding-block: clamp(56px, 8vw, 96px); }
.cta-band__inner { text-align: left; }
.cta-band__copy { color: var(--c-black); font-size: var(--fs-h2); font-weight: var(--fw-black); }
.cta-band__sub { color: var(--c-black); max-width: 38em; }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; margin-top: 24px; }
.cta-band__doclink { color: var(--c-black); font-weight: var(--fw-bold); }

/* ---- SP固定CTA ---- */
.fixed-cta { position: fixed; inset: auto 0 0 0; z-index: 90; display: none; grid-template-columns: 1fr 2fr; box-shadow: 0 -1px 0 var(--c-line); }
.fixed-cta:not([hidden]) { display: grid; }
.fixed-cta a { text-align: center; padding: 16px 8px; font-weight: var(--fw-bold); font-size: 14px; text-decoration: none; }
.fixed-cta__doc { background: var(--c-white); color: var(--c-charcoal); }
.fixed-cta__contact { background: var(--c-yellow); color: var(--c-black); }
.fixed-cta__contact--full { grid-column: 1 / -1; }
@media (min-width: 768px) { .fixed-cta { display: none !important; } } /* PCでは出さない */

/* ---- 下層ページ部品 ---- */
.page-hero { padding-bottom: clamp(32px, 5vw, 56px); }
.service-detail__num { color: var(--c-charcoal); box-shadow: inset 0 -4px 0 var(--c-yellow); margin-right: 12px; }
.service-detail__items { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 32px; max-width: 720px; }
.service-detail__items li { border-bottom: 1px dashed var(--c-line); padding-bottom: 8px; font-size: 14px; color: var(--c-charcoal); }
.price-table { width: 100%; border-collapse: collapse; background: var(--c-white); }
.price-table th, .price-table td { border: 1px solid var(--c-line); padding: 14px 16px; font-size: 14px; text-align: left; }
.price-table th { color: var(--c-charcoal); font-weight: var(--fw-bold); width: 40%; }
.price-table__range { font-weight: var(--fw-black); color: var(--c-charcoal); white-space: nowrap; }
.overview-table { width: 100%; border-collapse: collapse; }
.overview-table th, .overview-table td { border-bottom: 1px solid var(--c-line); padding: 14px 8px; font-size: 14px; text-align: left; vertical-align: top; }
.overview-table th { width: 28%; color: var(--c-charcoal); }
.rep-profile { display: grid; grid-template-columns: 200px 1fr; gap: 32px; }
.rep-profile__name { font-size: var(--fs-h3); font-weight: var(--fw-bold); color: var(--c-charcoal); }
.rep-profile__name span { font-size: 13px; font-weight: var(--fw-medium); margin-left: 10px; }
.rep-profile__exp { background: var(--c-surface); border-radius: var(--radius); padding: 20px 24px; margin-top: 16px; }
@media (max-width: 767px) { .rep-profile { grid-template-columns: 1fr; } .service-detail__items { grid-template-columns: 1fr; } }
.single-work__meta { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 28px; font-size: 13px; }
.single-work__meta span { font-weight: var(--fw-bold); color: var(--c-charcoal); margin-right: 8px; }
.single-work__mv { border-radius: var(--radius); overflow: hidden; margin-block: 24px 40px; }
.single-work__block { margin-top: 40px; }
.contact-form--unset { border: 2px dashed var(--c-line); border-radius: var(--radius); padding: 24px; }
.contact-form .wpcf7-form p { margin-bottom: 20px; }
.contact-form input[type="text"], .contact-form input[type="email"],
.contact-form select, .contact-form textarea {
  width: 100%; border: 1px solid var(--c-line); border-radius: 8px; padding: 12px 14px;
  font-family: inherit; font-size: 15px; background: var(--c-white);
}
.contact-form input[type="submit"] {
  background: var(--c-yellow); color: var(--c-black); border: 0; border-radius: var(--radius);
  font-weight: var(--fw-bold); font-size: 16px; padding: 16px 48px; cursor: pointer;
}