/* ==========================================================================
   advisor.css — WordPress顧問エンジニアサービスページ専用スタイル
   ta- プレフィックス BEM記法 / アクセントカラー: --color-primary (blue)
   ========================================================================== */

/* ------------------------------------------------------------------
   共通ユーティリティ
   ------------------------------------------------------------------ */
.ta-label {
  display: block;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.ta-section-title {
  font-size: clamp(1.35rem, 3vw, 1.8rem);
  font-weight: 700;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 0.75rem;
}

.ta-section-title .fas {
  color: var(--color-primary);
  margin-right: 0.5em;
  font-size: 0.9em;
}

.ta-section-lead {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.ta-sub-title {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1.5rem;
  margin-top: 3rem;
}

.ta-sub-title .fas {
  color: var(--color-primary);
  margin-right: 0.5em;
}

.ta-concept-lead {
  text-align: center;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 2rem;
}

.ta-text--brand { color: var(--color-primary); }
.ta-text--muted { color: var(--color-text-muted); }

.ta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: none;
  cursor: pointer;
}

.ta-btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 8px 20px rgba(2, 132, 199, 0.3);
}

.ta-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(2, 132, 199, 0.4);
}

.ta-btn--dark {
  background: var(--color-text);
  color: #fff;
  box-shadow: 0 8px 20px rgba(30, 42, 58, 0.25);
}

.ta-btn--dark:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(30, 42, 58, 0.35);
}

.ta-btn--wide {
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
}

/* ------------------------------------------------------------------
   Hero
   ------------------------------------------------------------------ */
.ta-hero {
  padding: clamp(3rem, 6vw, 5rem) 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border-light);
}

.ta-hero__inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.ta-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  background: var(--color-white);
  border: 1px solid var(--color-primary-pale);
  border-radius: 999px;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.ta-eyebrow__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}

.ta-hero__title {
  font-size: clamp(1.35rem, 3.5vw, 32px);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: 1.25rem;
}

.ta-hero__lead {
  font-size: clamp(0.9rem, 1.6vw, 1rem);
  color: var(--color-text-mid);
  line-height: 1.9;
  margin-bottom: 2rem;
  text-align: center;
}

.ta-hero__lead strong {
  font-weight: 700;
  background: linear-gradient(transparent 60%, var(--color-primary-pale) 60%);
}

.ta-hero__nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.ta-hero__nav-link {
  display: flex;
  align-items: center;
  gap: 0.5em;
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 0.9rem 1.5rem;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-text);
  text-decoration: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.ta-hero__nav-link .fas {
  color: var(--color-primary);
}

.ta-hero__nav-link:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ------------------------------------------------------------------
   Sections
   ------------------------------------------------------------------ */
.ta-section {
  padding: var(--section-padding) 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border-light);
}

.ta-section--alt {
  background: var(--color-bg-soft);
}

/* ------------------------------------------------------------------
   Concept comparison (守り vs 攻め)
   ------------------------------------------------------------------ */
.ta-concept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 700px) {
  .ta-concept-grid {
    grid-template-columns: 1fr;
  }
}

.ta-concept-box {
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.ta-concept-box--attack {
  background: var(--color-primary-pale);
  border-color: var(--color-primary-light);
}

.ta-concept-box h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5em;
}

.ta-concept-box--defend h3 { color: var(--color-text-muted); }
.ta-concept-box--attack h3 { color: var(--color-primary); }

.ta-concept-box p {
  font-size: 0.96rem;
  color: var(--color-text-mid);
  line-height: 1.75;
  margin-bottom: 1rem;
}

.ta-concept-box a {
  text-decoration: underline;
  color: inherit;
}

.ta-check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ta-check-list li {
  padding-left: 1.4em;
  position: relative;
  font-size: 0.88rem;
  color: var(--color-text-mid);
  font-weight: 600;
  line-height: 1.5;
}

.ta-check-list li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  color: var(--color-primary);
}

.ta-check-list--gray li::before {
  color: var(--color-text-muted);
}

.ta-check-list--grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem 1.5rem;
}

@media (max-width: 640px) {
  .ta-check-list--grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ------------------------------------------------------------------
   こんな方向け
   ------------------------------------------------------------------ */
.ta-target-box {
  background: var(--color-bg-soft);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  margin-bottom: 3rem;
  border: 1px solid var(--color-border-light);
}

.ta-target-box h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5em;
}

.ta-target-box h3 .fas {
  color: var(--color-primary);
}

/* ------------------------------------------------------------------
   Feature Grid
   ------------------------------------------------------------------ */
.ta-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 640px) {
  .ta-feature-grid {
    grid-template-columns: 1fr;
  }
}

.ta-feature-item {
  background: var(--color-bg-soft);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  border: 1px solid var(--color-border-light);
}

.ta-feature-item__header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.ta-feature-item__icon {
  width: 48px;
  height: 48px;
  background: var(--color-white);
  color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.ta-feature-item h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
}

.ta-feature-item p {
  font-size: 0.88rem;
  color: var(--color-text-mid);
  line-height: 1.75;
  margin: 0;
}

/* ------------------------------------------------------------------
   Price Box
   ------------------------------------------------------------------ */
.ta-price-box {
  background: linear-gradient(135deg, var(--color-primary-dark, #0369a1) 0%, var(--color-primary, #0284c7) 100%);
  color: #fff;
  padding: clamp(2rem, 5vw, 3.5rem);
  border-radius: var(--radius-xl);
  text-align: center;
  margin-bottom: 2rem;
  box-shadow: 0 20px 40px -10px rgba(2, 132, 199, 0.4);
}

.ta-price-box h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  margin-bottom: 0.75rem;
}

.ta-price-box__value {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 900;
  color: #fef08a;
  margin-bottom: 0.75rem;
  line-height: 1.1;
}

.ta-price-box__value span {
  font-size: 1.2rem;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
}

.ta-price-box p {
  font-size: 1rem;
  color: rgba(255,255,255,0.9);
  margin: 0;
}

/* ------------------------------------------------------------------
   Price Comparison
   ------------------------------------------------------------------ */
.ta-price-compare {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 3rem;
  box-shadow: var(--shadow-sm);
}

.ta-price-compare__item {
  text-align: center;
}

.ta-price-compare__item--sep {
  border-left: 1px solid var(--color-border-light);
  padding-left: 1.5rem;
}

@media (max-width: 640px) {
  .ta-price-compare__item--sep {
    border-left: none;
    border-top: 1px solid var(--color-border-light);
    padding-left: 0;
    padding-top: 1rem;
    width: 100%;
  }
}

.ta-price-compare__name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.ta-price-compare__name--highlight {
  color: var(--color-primary);
  font-size: 1rem;
}

.ta-price-compare__value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-muted);
}

.ta-price-compare__value--strike {
  text-decoration: line-through;
  font-size: 1.2rem;
}

.ta-price-compare__value--highlight {
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-primary);
}

.ta-price-compare__value--red {
  font-size: 1.75rem;
  font-weight: 900;
  color: #ef4444;
}

.ta-price-compare__value--blue {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-primary);
}

.ta-price-compare__value--blue span,
.ta-price-compare__value span {
  font-size: 0.85rem;
  font-weight: 600;
}

.ta-price-compare__arrow .fas {
  font-size: 1.75rem;
  color: var(--color-primary);
}

@media (max-width: 640px) {
  .ta-price-compare__arrow .fas {
    transform: rotate(90deg);
  }
}

/* ------------------------------------------------------------------
   Service Grid
   ------------------------------------------------------------------ */
.ta-service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 3rem;
}

@media (max-width: 640px) {
  .ta-service-grid {
    grid-template-columns: 1fr;
  }
}

.ta-service-grid--4 {
  grid-template-columns: repeat(2, 1fr);
}

.ta-service-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
}

.ta-service-item .fas {
  color: var(--color-primary);
  font-size: 1.1rem;
  flex-shrink: 0;
  width: 24px;
  text-align: center;
}

.ta-service-item--col {
  align-items: flex-start;
}

.ta-service-item--col .fas {
  margin-top: 0.2em;
}

.ta-service-item--col div strong {
  display: block;
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 0.15rem;
}

.ta-service-item--col div span {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  font-weight: 400;
}

.ta-badge {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  margin-left: 0.4em;
  font-style: normal;
}

/* ------------------------------------------------------------------
   Comparison Table
   ------------------------------------------------------------------ */
.ta-table-wrap {
  overflow-x: auto;
  margin-bottom: 0.75rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.ta-compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  background: var(--color-white);
}

.ta-compare-table th,
.ta-compare-table td {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--color-border-light);
  text-align: center;
}

.ta-compare-table th:first-child,
.ta-compare-table td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--color-text);
}

.ta-compare-table thead th {
  background: var(--color-bg-soft);
  font-weight: 700;
  color: var(--color-text-mid);
}

.ta-compare-table__highlight {
  color: var(--color-primary) !important;
  font-weight: 800 !important;
}

.ta-compare-table tbody tr:last-child td {
  border-bottom: none;
}

.ta-compare-table tbody tr:hover {
  background: var(--color-bg-soft);
}

.ta-ic--full    { color: var(--color-primary); font-size: 1rem; }
.ta-ic--partial { color: var(--color-text-muted); font-size: 1rem; }
.ta-ic--none    { color: #ef4444; font-size: 1rem; }

.ta-compare-legend {
  text-align: right;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 1rem;
}

.ta-compare-legend span {
  display: flex;
  align-items: center;
  gap: 0.4em;
}

/* ------------------------------------------------------------------
   CTA Box
   ------------------------------------------------------------------ */
.ta-cta-box {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: center;
  margin-top: 2.5rem;
}

.ta-cta-box__note {
  color: #ef4444;
  font-weight: 800;
  font-size: 0.95rem;
  margin-top: 1rem;
  margin-bottom: 0;
}

.ta-cta-box__note .fas {
  margin-right: 0.3em;
}

/* ------------------------------------------------------------------
   Partner Hero
   ------------------------------------------------------------------ */
.ta-partner-hero {
  background: linear-gradient(135deg, var(--color-text, #1e2a3a) 0%, #2d3a4f 100%);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 5vw, 3.5rem);
  text-align: center;
  margin-bottom: 3rem;
  box-shadow: var(--shadow-lg);
}

.ta-partner-hero h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  margin-bottom: 0.75rem;
}

.ta-partner-hero__price {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 900;
  color: #fef08a;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.ta-partner-hero__price span {
  font-size: 1.2rem;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
}

.ta-partner-hero p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.8;
  margin: 0;
}

/* ------------------------------------------------------------------
   Merit Box
   ------------------------------------------------------------------ */
.ta-merit-box {
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-sm);
  margin-bottom: 2.5rem;
}

.ta-merit-box h4 {
  text-align: center;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.ta-merit-calc {
  background: var(--color-bg-soft);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.ta-merit-calc__label {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.ta-merit-calc__label strong {
  color: var(--color-primary);
  font-size: 1.2rem;
}

.ta-merit-calc__sub {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.ta-merit-calc__result {
  display: inline-flex;
  align-items: baseline;
  gap: 0.3em;
  background: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 700;
}

.ta-merit-calc__result strong {
  font-size: 2rem;
  font-weight: 900;
  color: #ef4444;
}

.ta-merit-calc__note {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
  margin-bottom: 0;
}

.ta-merit-box__lead {
  text-align: center;
  font-size: 1rem;
  color: var(--color-text-mid);
  line-height: 1.8;
  margin: 0;
}

.ta-merit-box__lead strong {
  font-size: 1.3rem;
  color: #ef4444;
}

/* ------------------------------------------------------------------
   Profile
   ------------------------------------------------------------------ */
.ta-profile-section {
  padding: var(--section-padding) 0;
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border-light);
}

.ta-profile {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  max-width: 760px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 640px) {
  .ta-profile {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

.ta-profile__img-wrap {
  flex-shrink: 0;
}

.ta-profile__img {
  width: 120px;
  height: 120px;
  min-width: 120px;
  min-height: 120px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-border-light);
}

.ta-profile__role {
  display: block;
  font-size: 0.78rem;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.ta-profile__name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.ta-profile__name small {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-text-muted);
  margin-left: 0.5em;
}

.ta-profile__body p {
  font-size: 0.88rem;
  color: var(--color-text-mid);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.ta-udemy-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ta-udemy-badge:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.ta-udemy-badge__icon {
  width: 40px;
  height: 40px;
  background: #a435f0;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.ta-udemy-badge__info strong {
  display: block;
  font-size: 0.88rem;
  color: var(--color-text);
  margin-bottom: 0.15rem;
}

.ta-udemy-badge__info span {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ------------------------------------------------------------------
   Contact Form
   ------------------------------------------------------------------ */
.ta-contact {
  padding: var(--section-padding) 0;
  background: var(--color-white);
}

.ta-contact__form {
  max-width: 760px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
}

/* CF7 */
.ta-contact .required {
  color: #ef4444;
  background: #fee2e2;
  font-size: 11px;
  padding: 4px;
  border-radius: 4px;
}

.ta-contact .wpcf7-form p {
  margin-bottom: 20px;
}

.ta-contact .wpcf7-text,
.ta-contact .wpcf7-textarea {
  width: 100%;
  padding: 14px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-size: 16px;
  background: #f8fafc;
  margin-top: 8px;
}

.ta-contact .wpcf7-submit {
  width: 100%;
  padding: 16px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 999px;
  font-weight: 700;
  font-size: 18px;
  cursor: pointer;
  transition: opacity 0.2s;
  -webkit-appearance: none;
  appearance: none;
  display: block;
  margin: 0 auto;
}

.ta-contact .wpcf7-submit:hover {
  opacity: 0.9;
}

.ta-contact .wpcf7-spinner {
  margin: 10px auto 0;
  display: block;
}

.ta-contact div.wpcf7-response-output {
  border: none !important;
  border-radius: 8px;
  padding: 20px !important;
  margin: 30px 0 0 !important;
  text-align: center;
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.ta-contact form.sent div.wpcf7-response-output {
  background-color: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0 !important;
}

.ta-contact form.invalid div.wpcf7-response-output,
.ta-contact form.failed div.wpcf7-response-output,
.ta-contact form.spam div.wpcf7-response-output {
  background-color: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca !important;
}