/* =============================================
   KOROMO ATHLETIC TRAINING — Sport Training CSS
   Pages: golf-training.html, baseball-training.html
   Shared styles for sport-specific training pages
   Uses home.css variables and base styles
   ============================================= */

/* ---------- Utility ---------- */
.pc-only { display: inline; }
.sp-only { display: none; }

/* =============================================
   1. HERO
   ============================================= */
.st-hero {
  position: relative;
  margin-top: 72px;
  height: 70vh;
  min-height: 480px;
  max-height: 720px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.st-hero-bg {
  position: absolute;
  inset: 0;
}
.st-hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.st-hero-overlay {
  position: absolute;
  inset: 0;
}

/* Golf hero - elegant, premium green tone */
.st-hero--golf .st-hero-overlay {
  background: linear-gradient(
    160deg,
    rgba(20,60,40,0.68) 0%,
    rgba(27,58,75,0.55) 50%,
    rgba(0,0,0,0.30) 100%
  );
}

/* Baseball hero - powerful, dynamic blue tone */
.st-hero--baseball .st-hero-overlay {
  background: linear-gradient(
    160deg,
    rgba(27,58,75,0.70) 0%,
    rgba(20,30,60,0.55) 50%,
    rgba(0,0,0,0.30) 100%
  );
}

.st-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 32px;
  max-width: 800px;
}
.st-hero-en {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 5px;
  color: rgba(255,255,255,0.70);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.st-hero-title {
  font-size: 38px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 2px;
  line-height: 1.5;
  margin-bottom: 16px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.25);
}
.st-hero-sub {
  font-size: 16px;
  color: rgba(255,255,255,0.85);
  line-height: 1.8;
  margin-bottom: 32px;
  font-weight: 400;
}
.st-hero-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Hero Buttons (reuse from general-training) */
.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: var(--white);
  color: var(--navy);
  font-size: 14px;
  font-weight: 600;
  border-radius: 50px;
  transition: all var(--duration) var(--ease);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.btn-hero-primary:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(27,58,75,0.35);
}
.btn-hero-line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: var(--line-color);
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  border-radius: 50px;
  transition: all var(--duration) var(--ease);
  box-shadow: 0 4px 20px rgba(6,199,85,0.25);
}
.btn-hero-line:hover {
  background: #05b04d;
  transform: translateY(-2px);
}


/* =============================================
   COMMON SECTION STYLES
   ============================================= */
.st-section {
  padding: var(--section-py) 0;
  background: var(--white);
}
.st-section.st-alt {
  background: var(--pale-gray);
}


/* =============================================
   ABOUT
   ============================================= */
.st-about-body {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}
.st-about-lead {
  font-size: 17px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 2;
  margin-bottom: 20px;
}
.st-about-text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 2;
  margin-bottom: 12px;
}
.st-about-text:last-child {
  margin-bottom: 0;
}


/* =============================================
   TARGET（対象者）
   ============================================= */
.st-target-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
  max-width: 800px;
  margin: 0 auto;
}
.st-target-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--white);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  transition: transform var(--duration) var(--ease);
}
.st-target-item:hover {
  transform: translateX(4px);
}
.st-target-item i {
  color: var(--navy);
  font-size: 14px;
  flex-shrink: 0;
}


/* =============================================
   GOALS（期待できる目的）
   ============================================= */
.st-goals-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}
.st-goal-card {
  background: var(--pale-gray);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}
.st-goal-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.st-goal-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  font-size: 18px;
  margin: 0 auto 16px;
}
.st-goal-card h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.6;
}


/* =============================================
   EQUIPMENT（使用機器）
   ============================================= */
.st-equipment {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  max-width: 900px;
  margin: 0 auto;
  align-items: center;
}
.st-equipment-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.st-equipment-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  aspect-ratio: 4/3;
}
.st-equipment-body {
  padding: 0;
}
.st-equipment-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.5;
  margin-bottom: 20px;
}
.st-equipment-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 12px;
}
.st-equipment-features {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.st-equipment-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.st-equipment-feature i {
  color: var(--navy);
  font-size: 12px;
  margin-top: 4px;
  flex-shrink: 0;
}


/* =============================================
   PRICING（料金）
   ============================================= */
.st-pricing-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}
.st-pricing-intro p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 2;
}

/* Trial */
.st-pricing-trial {
  max-width: 520px;
  margin: 0 auto 56px;
  padding: 44px 36px 36px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  text-align: center;
  position: relative;
  border: 2px solid var(--navy);
}
.st-pricing-trial-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 5px 20px;
  background: var(--navy);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  border-radius: 20px;
  letter-spacing: .5px;
  white-space: nowrap;
}
.st-pricing-trial h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.st-pricing-trial-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 12px;
}
.st-pricing-yen {
  font-family: var(--font-en);
  font-size: 20px;
  font-weight: 600;
  color: var(--navy);
}
.st-pricing-amount {
  font-family: var(--font-en);
  font-size: 44px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}
.st-pricing-tax {
  font-size: 13px;
  color: var(--text-light);
}
.st-pricing-trial-note {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.7;
}
.st-pricing-trial-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  background: var(--navy);
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  border-radius: 50px;
  transition: all var(--duration) var(--ease);
  box-shadow: 0 4px 16px rgba(27,58,75,0.25);
}
.st-pricing-trial-btn:hover {
  background: var(--navy-light);
  transform: translateY(-2px);
}

/* General Pricing */
.st-pricing-general {
  max-width: 900px;
  margin: 0 auto 56px;
}
.st-pricing-subtitle {
  font-size: 20px;
  font-weight: 700;
  text-align: center;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.st-pricing-subtitle i {
  color: var(--navy);
  margin-right: 8px;
}
.st-pricing-general-desc,
.st-pricing-student-desc {
  text-align: center;
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}
.st-pricing-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}
.st-pricing-card {
  background: var(--pale-gray);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}
.st-pricing-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.st-pricing-card-time {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.st-pricing-card-price {
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 700;
  color: var(--navy);
}
.st-pricing-card-price small {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-light);
}
.st-pricing-note {
  text-align: center;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Student Pricing */
.st-pricing-student {
  max-width: 900px;
  margin: 0 auto 48px;
}
.st-pricing-student-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.st-pricing-student-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-card);
  position: relative;
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}
.st-pricing-student-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.st-pricing-student-card.st-recommended {
  border: 2px solid var(--navy);
}
.st-recommended-badge {
  position: absolute;
  top: -12px;
  left: 24px;
  padding: 4px 16px;
  background: var(--navy);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  border-radius: 20px;
  letter-spacing: .5px;
}
.st-pricing-student-card h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.st-pricing-student-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 12px;
}
.st-pricing-student-price .st-pricing-amount {
  font-size: 36px;
}
.st-pricing-student-limit {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  background: rgba(27,58,75,0.06);
  padding: 6px 14px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 16px;
}
.st-pricing-student-text {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}
.st-pricing-student-includes {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.st-pricing-student-includes li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}
.st-pricing-student-includes li i {
  color: var(--navy);
  font-size: 11px;
  flex-shrink: 0;
}

/* Pricing CTA */
.st-pricing-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 48px;
}


/* =============================================
   DISCLAIMER
   ============================================= */
.st-disclaimer-section {
  padding: 60px 0;
}
.st-disclaimer {
  max-width: 800px;
  margin: 0 auto;
  padding: 32px 36px;
  background: var(--pale-gray);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--mid-gray);
}
.st-disclaimer h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.st-disclaimer h3 i {
  color: var(--text-light);
  font-size: 14px;
}
.st-disclaimer ul {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.st-disclaimer ul li {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
  padding-left: 16px;
  position: relative;
}
.st-disclaimer ul li::before {
  content: '・';
  position: absolute;
  left: 0;
}


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

/* Tablet */
@media (max-width: 1024px) {
  .st-goals-grid { grid-template-columns: repeat(2, 1fr); }
  .st-equipment { gap: 28px; }
  .st-pricing-cards { gap: 16px; }
}

/* Mobile */
@media (max-width: 768px) {
  .pc-only { display: none; }
  .sp-only { display: inline; }

  /* Hero */
  .st-hero {
    margin-top: 64px;
    height: auto;
    min-height: 0;
    max-height: none;
    padding: 60px 0 52px;
  }
  .st-hero-title { font-size: 28px; letter-spacing: 1px; }
  .st-hero-sub { font-size: 14px; }
  .st-hero-buttons {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .btn-hero-primary,
  .btn-hero-line {
    width: 100%;
    justify-content: center;
    padding: 12px 20px;
    font-size: 13px;
  }

  /* Sections */
  .st-section { padding: var(--section-py-m) 0; }

  /* About */
  .st-about-lead { font-size: 15px; }
  .st-about-text { font-size: 14px; }

  /* Target */
  .st-target-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .st-target-item { padding: 14px 16px; font-size: 13px; }

  /* Goals */
  .st-goals-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .st-goal-card { padding: 24px 20px; }

  /* Equipment */
  .st-equipment {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .st-equipment-img img {
    aspect-ratio: 16/9;
  }
  .st-equipment-name { font-size: 16px; }

  /* Pricing */
  .st-pricing-intro p { font-size: 14px; }
  .st-pricing-trial { padding: 36px 24px 28px; }
  .st-pricing-trial .st-pricing-amount { font-size: 36px; }
  .st-pricing-cards {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .st-pricing-card { padding: 24px 20px; }
  .st-pricing-student-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .st-pricing-student-card { padding: 28px 20px; }
  .st-pricing-student-price .st-pricing-amount { font-size: 30px; }
  .st-pricing-cta {
    flex-direction: column;
    align-items: stretch;
  }
  .st-pricing-cta a {
    text-align: center;
    justify-content: center;
  }

  /* Disclaimer */
  .st-disclaimer-section { padding: 40px 0; }
  .st-disclaimer { padding: 24px 20px; }
}

/* Small Mobile */
@media (max-width: 480px) {
  .st-hero-title { font-size: 24px; }
  .st-hero-en { font-size: 12px; letter-spacing: 3px; }
  .st-pricing-trial .st-pricing-amount { font-size: 32px; }
}