/* =========================
   Color variables
========================= */
:root {
  /* Primary: ナチュラルなグリーン */
  --color-primary: #43a047;
  --color-primary-dark: #2e7d32;
  --color-primary-light: #e8f5e9;

  /* Accent */
  --color-accent: #8bc34a;

  /* Surface / Background */
  --color-surface: #ffffff;
  --color-bg: #f4f6f3;

  /* Text */
  --color-text-main: #222222;
  --color-text-sub: #555555;
}

/* =========================
   Reset & Base
========================= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI",
    "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  line-height: 1.7;
  color: var(--color-text-main);
  background:
    radial-gradient(circle at 0% 0%, #e8f5e9 0, transparent 55%),
    radial-gradient(circle at 100% 100%, #f1f8e9 0, transparent 55%),
    var(--color-bg);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

p {
  margin: 0 0 0.8em;
}

/* =========================
   Layout helpers
========================= */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px;
}

.section {
  padding: 56px 0;
}

@media (min-width: 768px) {
  .section {
    padding: 80px 0;
  }
}

.section__header {
  margin-bottom: 28px;
  text-align: center;
}

.section__header--left {
  text-align: left;
}

.section__title-en {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #9ba79f;
  margin-bottom: 4px;
}

.section__title {
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin: 0;
}

.section__lead {
  margin-top: 12px;
  font-size: 0.95rem;
  color: var(--color-text-sub);
}

/* =========================
   Buttons
========================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  font-size: 0.9rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease,
    transform 0.08s ease;
  white-space: nowrap;
  gap: 6px;
  background-color: transparent;
}

.btn--small {
  padding: 8px 16px;
  font-size: 0.85rem;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #ffffff;
  box-shadow: 0 6px 16px rgba(67, 160, 71, 0.25);
}

.btn--primary:hover {
  box-shadow: 0 10px 24px rgba(67, 160, 71, 0.35);
  transform: translateY(-1px);
}

.btn--ghost {
  background-color: #ffffff;
  color: var(--color-primary-dark);
  border-color: rgba(67, 160, 71, 0.25);
}

.btn--ghost:hover {
  background-color: var(--color-primary-light);
}

.btn--outline {
  background-color: #ffffff;
  color: var(--color-primary-dark);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn:active {
  transform: translateY(0);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.16);
}

/* =========================
   Header
========================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 10px 16px;
}

/* ロゴ画像 */
.site-header__brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.site-header__logo-img {
  display: block;
  height: 32px;
  width: auto;
}

/* Mobile menu button */
.site-header__menu-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 36px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid #ddd;
  background-color: #ffffff;
  cursor: pointer;
}

.site-header__menu-line {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: #333;
  margin: 0 auto;
}

/* モバイル用ナビ（閉じた状態） */
.site-header__nav {
  display: none;
  position: fixed;
  top: 56px; /* ヘッダー高さ */
  left: 0;
  right: 0;
  height: calc(100vh - 56px);
  overflow-y: auto;
  background-color: #ffffff;
  padding: 16px 20px 32px;
  z-index: 15;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
}

.site-header__nav ul {
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 0.95rem;
}

.site-header__nav a {
  padding: 6px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

/* 開いたとき */
.site-header__nav.is-open {
  display: block;
}

.site-header__cta {
  display: none;
}

/* PC 幅 */
@media (min-width: 900px) {
  .site-header__menu-toggle {
    display: none;
  }

  .site-header__nav {
    position: static;
    top: auto;
    left: auto;
    right: auto;
    height: auto;
    overflow: visible;
    display: block;
    background-color: transparent;
    box-shadow: none;
    padding: 0;
  }

  .site-header__nav ul {
    flex-direction: row;
    gap: 24px;
  }

  .site-header__nav a {
    border-bottom: none;
    position: relative;
    padding: 4px 0;
  }

  .site-header__nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.2s ease;
  }

  .site-header__nav a:hover::after {
    width: 100%;
  }

  .site-header__cta {
    display: inline-flex;
    align-items: center;
  }
}

/* =========================
   Hero
========================= */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 0% 0%, #e8f5e9 0, transparent 60%),
    radial-gradient(circle at 100% 100%, #f1f8e9 0, transparent 60%),
    linear-gradient(135deg, #f7fbf8 0, #f0f5ee 50%, #f7fbf7 100%);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

/* 飾りの円 */
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(18px);
  opacity: 0.4;
  pointer-events: none;
}

.hero::before {
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, #c5e1a5 0, transparent 70%);
  top: -80px;
  right: -40px;
}

.hero::after {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, #a5d6a7 0, transparent 70%);
  bottom: -60px;
  left: -40px;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding: 40px 16px 48px;
}

.hero__eyebrow {
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  font-weight: 600;
  margin-bottom: 10px;
}

.hero__title {
  font-size: 2rem;
  line-height: 1.35;
  margin: 0 0 12px;
}

.hero__title span {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  color: transparent;
  font-weight: 800;
}

.hero__subtitle {
  font-size: 1rem;
  color: var(--color-text-sub);
  margin-bottom: 20px;
  max-width: 480px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.hero__note {
  font-size: 0.8rem;
  color: #777;
}

/* Hero visual */
.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__card {
  background-color: #ffffff;
  border-radius: 20px;
  box-shadow:
    0 18px 45px rgba(0, 0, 0, 0.08),
    0 0 0 1px rgba(67, 160, 71, 0.08);
  padding: 18px 20px 20px;
  max-width: 460px;
}

.hero__card-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 12px;
}

.hero__card-services {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  font-size: 0.85rem;
}

.hero__card-service {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid #e1e8e3;
  background: linear-gradient(135deg, #f9fbf7 0, #f3f7f2 100%);
}

.hero__card-badge {
  font-size: 0.7rem;
  color: #666;
}

.hero__card-label {
  font-weight: 600;
  margin-top: 3px;
}

.hero__card-desc {
  margin: 4px 0 0;
  font-size: 0.8rem;
  color: #666;
}

.hero__card-line {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero__card-icon {
  font-size: 24px;
  color: var(--color-primary-dark);
}

.hero__card-service--cosme {
  border-left: 3px solid #f8bbd0;
}

.hero__card-service--life {
  border-left: 3px solid #c5e1a5;
}

.hero__card-service--xmobile {
  border-left: 3px solid #aed581;
}

@media (min-width: 900px) {
  .hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    padding: 64px 16px 80px;
  }

  .hero__title {
    font-size: 2.3rem;
  }

  .hero__subtitle {
    font-size: 1.05rem;
  }

  .hero__card-services {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* =========================
   Services section
========================= */
.section--services {
  background: radial-gradient(circle at top left, #f1f8e9 0, #ffffff 60%);
}

.service-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 20px;
}

@media (min-width: 900px) {
  .service-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.service-card {
  background:
    linear-gradient(#ffffff, #ffffff) padding-box,
    linear-gradient(135deg, var(--color-primary-light), #c5e1a5) border-box;
  border-radius: 14px;
  padding: 16px 16px 18px;
  border: 1px solid transparent;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.18s ease, transform 0.08s ease;
}

.service-card:hover {
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.14);
  transform: translateY(-3px);
}

/* サービスカード：アイコン＋見出し行 */
.service-card__head {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  margin-bottom: 6px;
}

/* 丸背景をやめて、シンプルなアイコンだけに */
.service-card__icon {
  font-size: 24px;
  color: var(--color-primary-dark);
  line-height: 1;
  flex-shrink: 0;
}

/* 将来カテゴリ別に色を変えたくなったとき用（今は全部同じ緑） */
.service-card__icon--cosme {}
.service-card__icon--life {}
.service-card__icon--xmobile {}

.service-card__tag {
  display: inline-block;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 999px;
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  margin-bottom: 4px;
}

.service-card__title {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 4px;
}

.service-card__text {
  font-size: 0.9rem;
  color: var(--color-text-sub);
}

.service-card__points {
  margin: 8px 0 10px;
  padding-left: 0;
  font-size: 0.85rem;
  color: #555;
}

.service-card__points li {
  position: relative;
  padding-left: 14px;
  margin-bottom: 4px;
}

.service-card__points li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.65em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--color-primary);
  transform: translateY(-50%);
}

.service-card__actions {
  margin-top: auto;
}

/* =========================
   X-mobile section
========================= */
.section--xmobile {
  background-color: #edf3ed;
}

.section--xmobile__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

@media (min-width: 900px) {
  .section--xmobile__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.9fr);
    align-items: center;
  }
}

.xmobile__text p {
  font-size: 0.95rem;
  color: #333;
}

.xmobile__points {
  margin: 12px 0 14px;
  font-size: 0.9rem;
}

.xmobile__points li {
  position: relative;
  padding-left: 14px;
  margin-bottom: 4px;
}

.xmobile__points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.65em;
  width: 5px;
  height: 1px;
  background-color: var(--color-primary-dark);
}

.xmobile__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* X-mobile visual card */
.xmobile__visual {
  display: flex;
  justify-content: center;
}

.xmobile__card {
  background-color: #ffffff;
  border-radius: 18px;
  padding: 16px 18px 18px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
  max-width: 380px;
}

.xmobile__card-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin: 0 0 8px;
}

.xmobile__plan-list {
  margin: 0 0 10px;
  font-size: 0.86rem;
}

.xmobile__plan-list li {
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px dashed #cfe0cf;
  background-color: #f7fbf7;
  margin-bottom: 6px;
}

.xmobile__plan-name {
  display: block;
  font-weight: 600;
}

.xmobile__plan-detail {
  display: block;
  font-size: 0.8rem;
  color: #555;
  margin-top: 2px;
}

.xmobile__card-note {
  font-size: 0.8rem;
  color: #666;
}

/* =========================
   News
========================= */
.section--news {
  background: linear-gradient(to bottom, #ffffff 0, #f8faf7 100%);
}

.news-list {
  margin-top: 12px;
  border-top: 1px solid #e5e5e5;
}

.news-item a {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid #f0f0f0;
  font-size: 0.9rem;
  align-items: baseline;
}

.news-item__date {
  color: #666;
  font-variant-numeric: tabular-nums;
}

.news-item__category {
  font-size: 0.8rem;
  padding: 2px 6px;
  border-radius: 999px;
  background-color: #e8f5e9;
  color: #555;
}

.news-item__title {
  color: #333;
}

.news-item a:hover .news-item__title {
  text-decoration: underline;
}

/* =========================
   About
========================= */
.section--about {
  background-color: var(--color-bg);
}

.section--about__inner {
  max-width: 720px;
}

.about__definition-list {
  margin: 10px 0 14px;
  font-size: 0.9rem;
}

.about__definition-list div {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  column-gap: 12px;
  row-gap: 4px;
  margin-bottom: 4px;
}

.about__definition-list dt {
  font-weight: 600;
  color: #555;
}

.about__definition-list dd {
  margin: 0;
  color: #333;
}

/* =========================
   Contact
========================= */
.section--contact {
  background-color: #ffffff;
}

.section--contact__inner {
  max-width: 720px;
}

.contact__cards {
  margin-top: 4px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

@media (min-width: 720px) {
  .contact__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.contact__card {
  background-color: #ffffff;
  border-radius: 14px;
  padding: 14px 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.contact__row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.contact__icon {
  font-size: 24px;
  color: var(--color-primary-dark);
  line-height: 1;
  flex-shrink: 0;
}

.contact__label {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 2px;
}

.contact__tel a {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.contact__note {
  font-size: 0.8rem;
  color: #777;
  margin-top: 2px;
}

/* =========================
   Material Icons base
========================= */
.material-symbols-outlined {
  font-variation-settings:
    "FILL" 0,
    "wght" 400,
    "GRAD" 0,
    "opsz" 24;
  font-size: 24px;
  line-height: 1;
  vertical-align: middle;
}

/* =========================
   Footer
========================= */
.site-footer {
  background-color: #111;
  color: #e8e8e8;
  padding-top: 24px;
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 0 16px 20px;
}

.site-footer__brand {
  max-width: 280px;
}

.site-footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.site-footer__logo-img {
  display: block;
  height: 32px;
  width: auto;
}

.site-footer__copy {
  margin-top: 6px;
  font-size: 0.9rem;
  color: #bdbdbd;
}

.site-footer__nav {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.site-footer__nav-block h3 {
  font-size: 0.85rem;
  margin: 0 0 6px;
}

.site-footer__nav-block ul {
  font-size: 0.85rem;
}

.site-footer__nav-block li {
  margin-bottom: 4px;
}

.site-footer__nav-block a {
  color: #d9d9d9;
}

.site-footer__nav-block a:hover {
  text-decoration: underline;
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 10px 0 14px;
  text-align: center;
}

.site-footer__bottom small {
  font-size: 0.78rem;
  color: #999;
}

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

  .site-footer__nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}