/* ============================================================
   about.css — 慶教ゼミナールとは？ページ専用スタイル
   ============================================================ */

/* ----------------------------------------
   SECTION 01: HERO
   ---------------------------------------- */
.about-hero {
  background: var(--navy);
  min-height: 80vh;
  padding: 100px 0 80px;
}
.about-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
@media (min-width: 1024px) {
  .about-hero__inner { grid-template-columns: 1fr 1fr; gap: 64px; }
}
.about-hero__pill {
  display: inline-block;
  background: rgba(192,57,43,0.15);
  color: var(--red);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 24px;
}
.about-hero__title {
  font-family: var(--font-en);
  font-size: clamp(44px, 6vw, 72px);
  font-weight: 600;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
}
.about-hero__title span { display: block; }
.about-hero__subtitle { font-size: 18px; font-weight: 600; color: var(--white); margin-bottom: 16px; }
.about-hero__text { font-size: 15px; color: rgba(255,255,255,0.7); line-height: 1.9; margin-bottom: 32px; }
.about-hero__cta { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 24px; }
.about-hero__cards { display: flex; flex-direction: column; gap: 16px; }
.about-hero__card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 24px;
}
.about-hero__card-icon { font-family: var(--font-en); font-size: 24px; color: var(--red); margin-bottom: 12px; }
.about-hero__card-text { font-size: 14px; color: rgba(255,255,255,0.75); line-height: 1.7; }
.about-hero__card-text strong { color: var(--white); font-weight: 600; }

/* ----------------------------------------
   SECTION 02: PHILOSOPHY
   ---------------------------------------- */
.about-philosophy { background: var(--cream); padding: 100px 0; }
.about-philosophy__inner { max-width: 800px; margin: 0 auto; text-align: center; }
.about-philosophy__message { font-size: clamp(18px, 2.5vw, 22px); line-height: 1.9; color: var(--navy); margin-bottom: 48px; }
.about-philosophy__message strong { color: var(--red); font-weight: 600; }
.about-philosophy__cards { display: grid; grid-template-columns: 1fr; gap: 24px; text-align: left; margin-bottom: 48px; }
@media (min-width: 768px) { .about-philosophy__cards { grid-template-columns: repeat(2,1fr); } }
.about-philosophy__card { background: var(--white); border-left: 4px solid var(--red); border-radius: 0 8px 8px 0; padding: 32px; }
.about-philosophy__card-title { font-size: 17px; font-weight: 700; color: var(--navy); margin-bottom: 12px; }
.about-philosophy__card-text { font-size: 14px; color: rgba(0,0,0,0.6); line-height: 1.8; }
.about-philosophy__note { border-left: 3px solid rgba(192,57,43,0.3); padding-left: 20px; font-style: italic; font-size: 14px; color: rgba(0,0,0,0.6); text-align: left; line-height: 1.8; }

/* ----------------------------------------
   SECTION 03: WHY CHOOSE US
   ---------------------------------------- */
.about-why { background: var(--navy); padding: 100px 0; }
.about-why__header { text-align: center; margin-bottom: 48px; }
.about-why__header .section-heading { color: var(--white); }
.about-why__lead { font-size: 16px; color: rgba(255,255,255,0.7); max-width: 600px; margin: 0 auto; }
.about-why__stats { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; margin-bottom: 12px; }
@media (min-width: 768px) { .about-why__stats { grid-template-columns: repeat(4,1fr); } }
.stat-card { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: 6px; padding: 24px 16px; text-align: center; }
.stat-card__value { font-family: var(--font-en); font-size: clamp(32px,4vw,52px); font-weight: 700; color: var(--white); line-height: 1; margin-bottom: 8px; }
.stat-card__label { font-size: 12px; color: rgba(255,255,255,0.6); }
.about-why__note { font-size: 11px; color: rgba(255,255,255,0.4); text-align: center; margin-bottom: 48px; }
.about-why__reasons { display: grid; grid-template-columns: 1fr; gap: 20px; margin-bottom: 48px; }
@media (min-width: 768px) { .about-why__reasons { grid-template-columns: repeat(3,1fr); } }
.reason-card { background: rgba(255,255,255,0.04); border-top: 3px solid var(--red); border-radius: 4px; padding: 28px; }
.reason-card__num { font-family: var(--font-en); font-size: 36px; font-weight: 700; color: rgba(255,255,255,0.15); margin-bottom: 12px; }
.reason-card__title { font-size: 16px; font-weight: 600; color: var(--white); margin-bottom: 12px; }
.reason-card__text { font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.75; }
.about-why__cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; align-items: center; }

/* ----------------------------------------
   SECTION 04: INSTRUCTORS
   ---------------------------------------- */
.about-instructors { background: var(--cream); padding: 100px 0; }
.about-instructors__header { margin-bottom: 48px; }
.about-instructors__sub { font-size: 15px; color: rgba(0,0,0,0.6); max-width: 640px; line-height: 1.8; }
.about-instructors__grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 768px) { .about-instructors__grid { grid-template-columns: repeat(3,1fr); } }
.instructor-card { background: var(--white); border: 0.5px solid rgba(0,0,0,0.08); border-radius: 8px; overflow: hidden; }
.instructor-card__photo { aspect-ratio: 4/3; background: #e8e4dc; overflow: hidden; }
.instructor-card__photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.instructor-card__body { padding: 24px; }
.instructor-card__role { font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--red); margin-bottom: 8px; }
.instructor-card__name { font-family: var(--font-en); font-size: 24px; font-weight: 700; color: var(--navy); margin-bottom: 12px; }
.instructor-card__badge { display: inline-block; background: var(--sand); color: var(--navy); font-size: 11px; padding: 4px 10px; border-radius: 2px; margin-bottom: 16px; }
.instructor-card__bio { font-size: 13px; color: rgba(0,0,0,0.6); line-height: 1.75; }

/* ----------------------------------------
   SECTION 05: PROFESSIONAL TEAM
   ---------------------------------------- */
.about-pro-team { background: var(--navy); padding: 100px 0; }
.about-pro-team__header { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.about-pro-team__header .section-heading { color: var(--white); }
.about-pro-team__lead { border-left: 4px solid var(--red); padding-left: 24px; font-size: 15px; color: rgba(255,255,255,0.7); line-height: 1.9; text-align: left; max-width: 720px; margin: 0 auto 48px; }
.about-pro-team__grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 768px) { .about-pro-team__grid { grid-template-columns: repeat(3,1fr); } }
.role-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); border-radius: 6px; padding: 32px; }
.role-card__num { font-family: var(--font-en); font-size: 48px; font-weight: 700; color: rgba(255,255,255,0.1); line-height: 1; margin-bottom: 16px; }
.role-card__title { font-size: 17px; font-weight: 600; color: var(--white); margin-bottom: 12px; }
.role-card__text { font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.75; }

/* ----------------------------------------
   SECTION 06: SUCCESS STORIES
   ---------------------------------------- */
.about-stories { background: var(--sand); padding: 100px 0; }
.about-stories__header { display: flex; flex-direction: column; gap: 16px; margin-bottom: 48px; }
@media (min-width: 768px) { .about-stories__header { flex-direction: row; justify-content: space-between; align-items: flex-end; } }
.about-stories__sub { font-size: 14px; color: rgba(0,0,0,0.6); max-width: 560px; line-height: 1.8; }
.about-stories__grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 768px) { .about-stories__grid { grid-template-columns: repeat(3,1fr); } }
.story-card { background: var(--white); border-radius: 4px; overflow: hidden; transition: transform 0.3s ease; }
.story-card:hover { transform: translateY(-4px); }
.story-card__link { display: block; text-decoration: none; color: inherit; }
.story-card__image { position: relative; aspect-ratio: 3/4; background: #e0dbd2; overflow: hidden; }
.story-card__image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.story-card__image-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: rgba(0,0,0,0.2); font-size: 12px; letter-spacing: 0.1em; }
.story-card__badge { position: absolute; top: 14px; left: 14px; background: var(--red); color: var(--white); font-size: 10px; font-weight: 600; padding: 4px 10px; border-radius: 2px; }
.story-card__origin { position: absolute; top: 14px; right: 14px; background: rgba(26,26,46,0.8); color: var(--white); font-size: 10px; padding: 4px 8px; border-radius: 2px; }
.story-card__profile { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent,rgba(0,0,0,0.7)); padding: 48px 16px 16px; color: var(--white); }
.story-card__name { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.story-card__school { font-size: 12px; opacity: 0.8; }
.story-card__body { padding: 20px; }
.story-card__title { font-size: 15px; font-weight: 600; color: var(--navy); margin-bottom: 8px; }
.story-card__excerpt { font-size: 13px; color: rgba(0,0,0,0.55); line-height: 1.7; }

/* ----------------------------------------
   SECTION 07: LINE
   ---------------------------------------- */
.about-line { background: linear-gradient(90deg, var(--navy) 50%, #06C755 50%); padding: 100px 0; }
@media (max-width: 1023px) { .about-line { background: var(--navy); } }
.about-line__inner { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center; }
@media (min-width: 1024px) { .about-line__inner { grid-template-columns: 1fr 1fr; gap: 80px; } }
.about-line__h2 { font-family: var(--font-jp); font-size: clamp(24px,3vw,36px); font-weight: 700; color: var(--white); line-height: 1.4; margin: 12px 0 16px; }
.about-line__text { font-size: 15px; color: rgba(255,255,255,0.7); line-height: 1.85; }
.about-line__panel { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); border-radius: 12px; padding: 36px; }
.about-line__grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; margin-bottom: 24px; }
.about-line__card { background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.15); border-radius: 6px; padding: 14px; position: relative; }
.about-line__num { font-family: var(--font-en); font-size: 22px; font-weight: 700; color: rgba(255,255,255,0.2); position: absolute; top: 8px; right: 10px; line-height: 1; }
.about-line__title { font-size: 12px; font-weight: 600; color: rgba(255,255,255,0.9); line-height: 1.4; }
.about-line__panel .btn--line { width: 100%; display: flex; }
.about-line__note { font-size: 11px; color: rgba(255,255,255,0.5); text-align: center; margin-top: 12px; }

/* ----------------------------------------
   SECTION 08: FINAL CTA
   ---------------------------------------- */
.about-final-cta { background: var(--cream); padding: 100px 0; }
.about-final-cta__card { background: var(--navy); border-radius: 8px; padding: clamp(40px,6vw,72px); }
.about-final-cta__inner { display: grid; grid-template-columns: 1fr; gap: 48px; }
@media (min-width: 1024px) { .about-final-cta__inner { grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; } }
.about-final-cta__title { font-family: var(--font-en); font-size: clamp(28px,4vw,40px); font-weight: 600; color: var(--white); line-height: 1.3; margin-bottom: 16px; }
.about-final-cta__sub { font-size: 15px; color: rgba(255,255,255,0.7); line-height: 1.8; }
.about-final-cta__actions { display: flex; flex-direction: column; gap: 16px; }
.cta-card { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); border-radius: 6px; padding: 24px; }
.cta-card__title { font-size: 16px; font-weight: 600; color: var(--white); margin-bottom: 8px; }
.cta-card__text { font-size: 13px; color: rgba(255,255,255,0.6); margin-bottom: 16px; line-height: 1.6; }
.cta-card .btn { width: 100%; display: flex; }

@media (prefers-reduced-motion: reduce) { .story-card { transition: none; } }