/* ==========================================================================
   合同会社ヨアケ コーポレートサイト共通スタイル
   ========================================================================== */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
}

img,
svg {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-navy);
}

.container {
  max-width: var(--maxwidth);
  margin: 0 auto;
  padding: 0 24px;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-amber);
  color: var(--color-navy);
  padding: 8px 16px;
  z-index: 200;
}

.skip-link:focus {
  left: 8px;
  top: 8px;
}

/* ==========================================================================
   ヘッダー
   ========================================================================== */

.site-header {
  background: var(--color-navy);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header__inner {
  max-width: var(--maxwidth);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.site-logo {
  color: var(--color-white);
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.site-logo:hover {
  color: var(--color-amber);
}

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--color-white);
  border-radius: var(--radius);
  color: var(--color-white);
  font-size: 16px;
  padding: 8px 16px;
  cursor: pointer;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.site-nav__list {
  list-style: none;
  display: flex;
  gap: 24px;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.site-nav__list a {
  color: var(--color-white);
  text-decoration: none;
  font-size: 15px;
}

.site-nav__list a:hover {
  color: var(--color-amber);
}

.site-nav__cta {
  background: var(--color-amber);
  color: var(--color-navy) !important;
  padding: 8px 24px;
  border-radius: var(--radius);
  font-weight: 700;
  white-space: nowrap;
}

.site-nav__cta:hover {
  background: var(--color-coral);
  color: var(--color-navy) !important;
}

@media (max-width: 767px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    display: none;
    width: 100%;
    order: 3;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav__list {
    flex-direction: column;
    width: 100%;
    gap: 16px;
    padding: 16px 0 8px;
  }

  .site-nav__cta {
    display: inline-block;
    text-align: center;
  }
}

/* ==========================================================================
   ヒーロー / 中扉（夜明けモチーフ）
   ========================================================================== */

.hero {
  background: linear-gradient(180deg, var(--color-navy) 0%, var(--color-navy-deep) 100%);
  border-bottom: 4px solid var(--color-amber);
  color: var(--color-white);
  padding: 64px 0 48px;
  position: relative;
  overflow: hidden;
}

.hero__inner {
  max-width: var(--maxwidth);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.hero__eyebrow {
  color: var(--color-amber);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  margin: 0 0 16px;
}

.hero__title {
  font-size: 36px;
  line-height: 1.4;
  margin: 0 0 24px;
}

.hero__lead {
  font-size: 16px;
  margin: 0 0 32px;
  max-width: 640px;
}

.page-hero {
  background: linear-gradient(180deg, var(--color-navy) 0%, var(--color-navy-deep) 100%);
  border-bottom: 4px solid var(--color-amber);
  color: var(--color-white);
  padding: 48px 0;
}

.page-hero__inner {
  max-width: var(--maxwidth);
  margin: 0 auto;
  padding: 0 24px;
}

.page-hero__title {
  font-size: 32px;
  margin: 0 0 16px;
}

.page-hero__lead {
  font-size: 16px;
  margin: 0;
  max-width: 640px;
}

/* 夜明けのサンライズSVG装飾 */
.sunrise-decor {
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 240px;
  height: 240px;
  opacity: 0.35;
  z-index: 0;
}

/* ==========================================================================
   ボタン / CTA
   ========================================================================== */

.btn {
  display: inline-block;
  padding: 16px 32px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--color-amber);
  color: var(--color-navy);
}

.btn-primary:hover {
  background: var(--color-coral);
  color: var(--color-navy);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn-outline:hover {
  border-color: var(--color-amber);
  color: var(--color-amber);
}

.cta-band {
  background: var(--color-navy);
  color: var(--color-white);
  padding: 64px 0;
  text-align: center;
}

.cta-band__title {
  font-size: 24px;
  margin: 0 0 16px;
}

.cta-band__lead {
  margin: 0 0 32px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   セクション共通
   ========================================================================== */

.section {
  padding: 64px 0;
}

.section--alt {
  background: var(--color-white);
}

.section__title {
  font-size: 28px;
  margin: 0 0 16px;
  color: var(--color-navy);
}

.section__lead {
  margin: 0 0 40px;
  max-width: 720px;
}

/* ==========================================================================
   3事業カード / カード共通
   ========================================================================== */

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-navy);
  border-radius: var(--radius);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.service-card__title {
  color: var(--color-navy);
  font-size: 20px;
  margin: 0;
}

.service-card__price {
  color: var(--color-coral);
  font-weight: 700;
  font-size: 18px;
  margin: 0;
}

.price-tax-note {
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text);
}

.service-card__desc {
  margin: 0;
  flex-grow: 1;
}

.service-card__link {
  color: var(--color-navy);
  font-weight: 700;
  text-decoration: none;
}

.service-card__link:hover {
  color: var(--color-coral);
}

/* 理由リスト */
.reason-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 768px) {
  .reason-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.reason-item {
  padding: 24px;
  background: var(--color-white);
  border-radius: var(--radius);
}

.reason-item__number {
  color: var(--color-amber);
  font-size: 32px;
  font-weight: 700;
  margin: 0 0 8px;
}

.reason-item__title {
  color: var(--color-navy);
  font-size: 18px;
  margin: 0 0 8px;
}

.reason-item__desc {
  margin: 0;
}

/* 実績帯 */
.works-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .works-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.works-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 24px;
  border-left: 4px solid var(--color-amber);
}

.works-card__title {
  color: var(--color-navy);
  font-size: 18px;
  margin: 0 0 12px;
}

.works-card__row {
  margin: 0 0 4px;
  font-size: 15px;
}

.works-card__row strong {
  color: var(--color-navy);
}

/* ==========================================================================
   料金表
   ========================================================================== */

.price-table-wrap {
  overflow-x: auto;
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  min-width: 560px;
}

.price-table caption {
  text-align: left;
  font-weight: 700;
  color: var(--color-navy);
  padding: 16px 16px 8px;
  font-size: 16px;
}

.price-table th,
.price-table td {
  border: 1px solid rgba(27, 42, 74, 0.15);
  padding: 16px;
  text-align: left;
  font-size: 15px;
}

.price-table thead th {
  background: var(--color-navy);
  color: var(--color-white);
}

.price-table tbody th {
  background: var(--color-bg);
  color: var(--color-navy);
  white-space: nowrap;
}

.price-table .price-cell {
  color: var(--color-coral);
  font-weight: 700;
}

.price-tables {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

/* ==========================================================================
   ステップ（進め方）
   ========================================================================== */

.step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  counter-reset: step;
}

@media (min-width: 768px) {
  .step-list {
    grid-template-columns: repeat(5, 1fr);
  }
}

.step-item {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  counter-increment: step;
}

.step-item::before {
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-amber);
  color: var(--color-navy);
  font-weight: 700;
  margin: 0 auto 16px;
}

.step-item__title {
  font-size: 15px;
  margin: 0;
  color: var(--color-navy);
  font-weight: 700;
}

/* ==========================================================================
   課題共感リスト
   ========================================================================== */

.pain-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 768px) {
  .pain-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pain-item {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 24px;
  border-top: 4px solid var(--color-coral);
  font-weight: 700;
  color: var(--color-navy);
}

/* ==========================================================================
   仕組み図（自動マーケティングツール）
   ========================================================================== */

.flow-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

@media (min-width: 768px) {
  .flow-list {
    grid-template-columns: repeat(4, 1fr);
    align-items: center;
    gap: 16px;
  }
}

.flow-item {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  position: relative;
}

.flow-item--highlight {
  background: var(--color-navy);
  color: var(--color-white);
  border: 2px solid var(--color-amber);
}

.flow-item__label {
  font-weight: 700;
  margin: 0 0 8px;
  color: inherit;
}

.flow-item__desc {
  margin: 0;
  font-size: 14px;
}

.flow-arrow {
  text-align: center;
  color: var(--color-amber);
  font-size: 24px;
  font-weight: 700;
}

@media (min-width: 768px) {
  .flow-arrow {
    display: none;
  }
}

/* ==========================================================================
   会社概要テーブル
   ========================================================================== */

.info-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
}

.info-table th,
.info-table td {
  border-bottom: 1px solid rgba(27, 42, 74, 0.15);
  padding: 16px;
  text-align: left;
  font-size: 15px;
  vertical-align: top;
}

.info-table th {
  color: var(--color-navy);
  width: 30%;
  white-space: nowrap;
}

.notice-text {
  color: var(--color-text);
  font-style: normal;
}

/* ==========================================================================
   お問い合わせ / フォームプレースホルダー
   ========================================================================== */

.form-placeholder {
  background: var(--color-white);
  border: 2px dashed var(--color-navy);
  border-radius: var(--radius);
  padding: 32px 24px;
}

.form-placeholder__notice {
  background: var(--color-bg);
  border-left: 4px solid var(--color-amber);
  padding: 16px;
  margin: 0 0 32px;
  font-weight: 700;
  color: var(--color-navy);
}

.form-field-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 768px) {
  .form-field-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-field {
  border: 1px solid rgba(27, 42, 74, 0.15);
  border-radius: var(--radius);
  padding: 16px;
}

.form-field__label {
  display: block;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 8px;
  font-size: 14px;
}

.form-field__fake-input {
  height: 40px;
  border: 1px solid rgba(27, 42, 74, 0.15);
  border-radius: 8px;
  background: var(--color-bg);
}

.contact-alt {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid rgba(27, 42, 74, 0.15);
}

.contact-alt__title {
  color: var(--color-navy);
  font-size: 18px;
  margin: 0 0 8px;
}

/* ==========================================================================
   診断7軸リスト
   ========================================================================== */

.axis-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 768px) {
  .axis-list {
    grid-template-columns: repeat(4, 1fr);
  }
}

.axis-item {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-navy);
  border: 1px solid var(--color-navy);
}

/* ==========================================================================
   フッター
   ========================================================================== */

.site-footer {
  background: var(--color-navy-deep);
  color: var(--color-white);
  padding: 48px 0 24px;
}

.site-footer__inner {
  max-width: var(--maxwidth);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

@media (min-width: 768px) {
  .site-footer__inner {
    flex-direction: row;
    justify-content: space-between;
  }
}

.site-footer__company {
  font-size: 14px;
  line-height: 1.9;
}

.site-footer__company-name {
  color: var(--color-white);
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 8px;
}

.site-footer__nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.site-footer__nav a {
  color: var(--color-white);
  text-decoration: none;
  font-size: 14px;
}

.site-footer__nav a:hover {
  color: var(--color-amber);
}

.site-footer__cta {
  color: var(--color-amber);
  font-weight: 700;
  text-decoration: none;
}

.site-footer__cta:hover {
  color: var(--color-coral);
}

.site-footer__bottom {
  max-width: var(--maxwidth);
  margin: 32px auto 0;
  padding: 24px 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
}

/* ==========================================================================
   プライバシーポリシー本文
   ========================================================================== */

.legal-block {
  max-width: 720px;
}

.legal-block h3 {
  color: var(--color-navy);
  font-size: 18px;
  margin: 40px 0 8px;
}

.legal-block h3:first-child {
  margin-top: 0;
}

.legal-block p {
  margin: 0 0 8px;
}