/*
Theme Name: U-WEB Theme
Theme URI: https://github.com/Ishikawa-Yutaka/U_WEBSITE
Author: Ishikawa Yutaka
Author URI: https://github.com/Ishikawa-Yutaka
Description: 島根県西部を拠点としたWeb制作・デジタルマーケティング企業のカスタムテーマ。地方企業のホームページ担当者育成・Web制作運用代行・アプリ制作をサポート。
Version: 2.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: u-web-theme
Tags: one-column, custom-menu, featured-images, responsive-layout, business
*/

/* ========================================
   CSS Variables
   ========================================
   TODO: リファクタリング
   - 未使用のCSS変数を削除（gray-50〜900の大半、spacing等）
   - 実際に使用している変数だけに整理する
   - Tailwindのトークン体系をそのまま持ち込んでいるため冗長
   ======================================== */

:root {
  /* Brand Colors */
  --color-text: #333333;
  --color-text-light: #6B7280;
  --color-primary: #0D5A94;
  --color-primary-light: #1378BF;
  --color-primary-dark: #0A4A7A;
  --color-accent: #F4C31C;
  --color-accent-hover: #D9AD12;
  --color-bg: #FFFFFF;
  --color-bg-gray: #F8F8F8;
  --color-border: #E0E0E0;

  /* Gray Scale */
  --color-white: #FFFFFF;
  --color-gray-50: #F9FAFB;
  --color-gray-100: #F3F4F6;
  --color-gray-200: #E5E7EB;
  --color-gray-300: #D1D5DB;
  --color-gray-400: #9CA3AF;
  --color-gray-500: #6B7280;
  --color-gray-600: #4B5563;
  --color-gray-700: #374151;
  --color-gray-800: #1F2937;
  --color-gray-900: #111827;

  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;

  /* Border Radius */
  --radius-sm: 0.125rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;

  /* Container */
  --container-max-width: 72rem;
}

/* ========================================
   Reset & Base Styles
   ======================================== */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
}

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

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

/* Typography */
h1, h2, h3, h4 {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text);
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
  font-size: 1rem;
  line-height: 1.8;
}

/* Number/English font helper */
.font-en {
  font-family: "Space Grotesk", sans-serif;
}

/* ========================================
   Layout Components
   ======================================== */

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-6);
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--spacing-8);
  }
}

.section {
  padding: 5rem 0;
}

@media (min-width: 768px) {
  .section {
    padding: 6rem 0;
  }
}

@media (min-width: 1024px) {
  .section {
    padding: 8rem 0;
  }
}

.section--gray {
  background-color: var(--color-bg-gray);
}

/* Section Header */
.section-header {
  position: relative;
  text-align: center;
  margin-bottom: var(--spacing-5);
}

.section-header__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary-light);
  margin-bottom: var(--spacing-4);
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  .section-header__title {
    font-size: 2rem;
  }
}

@media (min-width: 1024px) {
  .section-header__title {
    font-size: 2.25rem;
  }
}

.section-header__subtitle {
  font-size: 1rem;
  color: var(--color-text);
  max-width: 40rem;
  margin: 0 auto;
  line-height: 1.8;
}

/* SP only line break */
.sp-only {
  display: inline;
}

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

/* ========================================
   Header & Navigation
   ======================================== */

.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 50;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
}

.site-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4rem;
}

@media (min-width: 1024px) {
  .site-header__inner {
    height: 4.5rem;
  }
}

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

.site-logo a {
  display: flex;
  align-items: center;
}

.site-logo__img {
  width: 80px;
  height: auto;
}

.nav-primary {
  display: none;
  align-items: center;
  gap: var(--spacing-6);
}

@media (min-width: 1024px) {
  .nav-primary {
    display: flex;
  }
}

.nav-primary .btn {
  font-size: 0.875rem;
}

.nav-primary__link {
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-primary-light);
  transition: color var(--transition-base);
  position: relative;
}

.nav-primary__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent);
  transition: width var(--transition-base);
}

.nav-primary__link:hover {
  color: var(--color-primary-light);
}

.nav-primary__link:hover::after {
  width: 100%;
}

/* Mobile Actions (CTA + Hamburger) */
.mobile-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

@media (min-width: 1024px) {
  .mobile-actions {
    display: none;
  }
}

.mobile-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.375rem var(--spacing-4);
  font-size: 0.75rem;
  font-weight: 500;
  font-family: var(--font-primary);
  color: var(--color-white);
  background-color: var(--color-accent);
  border-radius: var(--radius-full);
  transition: background-color var(--transition-base);
}

.mobile-cta-btn:hover {
  background-color: var(--color-accent-hover);
}

/* Mobile Menu Button */
.mobile-menu-button {
  display: block;
  background: none;
  border: none;
  color: var(--color-text);
  cursor: pointer;
  padding: var(--spacing-2);
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 24px;
  height: 24px;
}

.hamburger__line {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary-light);
  border-radius: 1px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease;
  transform-origin: center;
}

.mobile-menu-button.is-open .hamburger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-button.is-open .hamburger__line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-button.is-open .hamburger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 1024px) {
  .mobile-menu-button {
    display: none;
  }
}

/* Mobile Menu */
.mobile-menu {
  padding-bottom: var(--spacing-4);
  margin-bottom: 24px;
  overflow: hidden;
  transition: height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu.hidden {
  height: 0 !important;
  padding-bottom: 0;
}

@media (min-width: 1024px) {
  .mobile-menu {
    display: none;
  }
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
}

.mobile-menu__link {
  font-size: 0.9375rem;
  color: var(--color-primary-light);
  padding: var(--spacing-3) var(--spacing-2);
  transition: color var(--transition-base);
  border-bottom: 1px solid var(--color-border);
}

.mobile-menu__link:hover {
  color: var(--color-primary-light);
}

.mobile-menu__nav .btn {
  margin: auto;
  width: 80%;
  max-width: 480px;
  margin-top: 20px;
  font-size: 0.875rem;
}

/* ========================================
   Buttons
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-5);
  font-size: 1rem;
  font-weight: 500;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  font-family: var(--font-primary);
}

.btn-lg {
  padding: var(--spacing-3) var(--spacing-8);
  font-size: 1rem;
  font-weight: 500;
  border-radius: var(--radius-xl);
}

.btn-pill {
  border-radius: var(--radius-full);
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.btn-accent:hover {
  background-color: var(--color-accent-hover);
}

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

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

.btn-secondary {
  background-color: var(--color-gray-100);
  color: var(--color-text);
}

.btn-secondary:hover {
  background-color: var(--color-gray-200);
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
  overflow: hidden;
}

/* 上部: 白背景 + 装飾テキスト */
.hero__top {
  padding-top: 6rem;
  padding-bottom: 112px;
  background-color: var(--color-bg);
}

/* 装飾テキスト スライダー */
.hero__deco-slider {
  display: grid;
}

.hero__deco-set {
  grid-area: 1 / 1;
  animation: heroSetCycle 10s cubic-bezier(0.33, 1, 0.68, 1) infinite both;
}

.hero__deco-set--2 {
  animation-delay: 5s;
}

/* 装飾テキスト */
.hero__deco {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  margin-bottom: 0;
}

.hero__deco--second {
  justify-content: flex-end;
  margin-bottom: var(--spacing-2);
}

.hero__deco-text {
  font-family: "Space Grotesk", sans-serif;
  font-size: 108px;
  font-weight: 700;
  color: var(--color-primary-light);
  line-height: 1.1;
  white-space: nowrap;
}

.hero__deco-line {
  flex: 1;
  height: 1px;
  background-color: var(--color-primary-light);
  min-width: 2rem;
}

/* ラベル */
.hero__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary-light);
  text-align: right;
  margin-bottom: 0;
  opacity: 0;
  animation: heroFadeIn 0.6s ease 1.1s forwards;
}

/* Hero アニメーション keyframes */
@keyframes heroSetCycle {
  0% {
    clip-path: inset(0 100% 0 0);
    transform: translateY(20px);
    opacity: 0;
  }
  8% {
    clip-path: inset(0 0 0 0);
    transform: translateY(0);
    opacity: 1;
  }
  42% {
    clip-path: inset(0 0 0 0);
    transform: translateY(0);
    opacity: 1;
  }
  50% {
    clip-path: inset(0 0 0 100%);
    transform: translateY(-20px);
    opacity: 0;
  }
  100% {
    clip-path: inset(0 100% 0 0);
    transform: translateY(20px);
    opacity: 0;
  }
}

@keyframes heroFadeIn {
  0% {
    opacity: 0;
    transform: translateY(10px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 下部: 画像背景 */
.hero__visual {
  position: relative;
  padding-top: var(--spacing-8);
  padding-bottom: var(--spacing-12);
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
}

.hero__visual-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  min-height: 256px;
}

/* タイトル */
.hero__title {
  font-size: 44px;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 0;
  line-height: 1.3;
  position: relative;
  top: -112px;
  letter-spacing: 0.01em;
}

.hero__title-accent {
  color: var(--color-primary-light);
  font-weight: 700;
}

/* 下部（説明文 + ボタン） */
.hero__bottom {
  margin-top: auto;
}

.hero__description {
  font-size: 0.875rem;
  color: var(--color-text);
  text-align: center;
  line-height: 2;
  margin-bottom: var(--spacing-6);
}

.hero__buttons {
  display: flex;
  justify-content: center;
}

.hero__buttons .btn {
  min-width: 480px;
  text-align: center;
}

/* レスポンシブ: タブレット */
@media (max-width: 1023px) {
  .hero__top {
    padding-bottom: 80px;
  }
  .hero__deco-text {
    font-size: 72px;
  }
  .hero__title {
    font-size: 36px;
    top: -80px;
  }
  .hero__visual-content {
    min-height: 220px;
  }
  .hero__description {
    font-size: 0.875rem;
  }
}

/* レスポンシブ: スマホ */
@media (max-width: 767px) {
  .hero__top {
    padding-top: 5.5rem;
    padding-bottom: 56px;
  }
  .hero__deco-text {
    font-size: 48px;
  }
  .hero__label {
    font-size: 0.75rem;
  }
  .hero__title {
    font-size: 28px;
    top: -56px;
  }
  .hero__visual-content {
    min-height: 200px;
  }
  .hero__buttons .btn {
    min-width: unset;
    width: 100%;
    max-width: 480px;
  }
  .hero__description br {
    display: none;
  }
}

/* レスポンシブ: 小型スマホ */
@media (max-width: 430px) {
  .hero__top {
    padding-bottom: 48px;
  }
  .hero__deco-text {
    font-size: 36px;
  }
  .hero__title {
    font-size: 24px;
    top: -62px;
    font-weight: 500;
  }
  .hero__visual-content {
    min-height: 180px;
  }
}

.btn__arrow {
  margin-left: var(--spacing-2);
}

/* ========================================
   3つの柱 (Pillars) Section
   ======================================== */

.pillars {
  background-color: var(--color-bg-gray);
  border-top: 1px solid var(--color-gray-100);
  border-bottom: 1px solid var(--color-gray-100);
  overflow: hidden;
}

.pillars__header {
  position: relative;
}

.section-header__bg-text {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: -72px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 5rem;
  font-weight: 700;
  color: rgba(224, 224, 224, 0.4);
  white-space: nowrap;
  pointer-events: none;
  z-index: 0;
}

@media (max-width: 767px) {
  .section-header__bg-text {
    top: -9vw;
    font-size: 10vw;
    letter-spacing: 0.2vw;
  }
}

.text-primary {
  color: var(--color-primary-light);
}

.pillars__grid {
  display: grid;
  gap: var(--spacing-6);
}

@media (min-width: 1024px) {
  .pillars__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
  }
}

.pillar-card {
  position: relative;
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-8);
  text-align: center;
  transition: box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pillar-card:hover {
  box-shadow: var(--shadow-md);
}

.pillar-card__image {
  width: 100%;
  height: 176px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-4);
}

.pillar-card__image img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
}

.pillar-card__number {
  position: absolute;
  right: var(--spacing-6);
  bottom: -1.5rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 5rem;
  font-weight: 700;
  color: rgba(51, 51, 51, 0.06);
  user-select: none;
}

.pillar-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-3);
  position: relative;
  z-index: 1;
}

.pillar-card__description {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

@media (max-width: 1023px) {
  .pillar-card {
    margin: auto;
    max-width: 460px;
    max-height: 370px;
    height: 90vw;
    width: 90vw;
  }
}

@media (max-width: 430px) {
  .pillar-card {
    width: 85vw;
    height: 85vw;
    min-height: 370px;
  }
}

/* ========================================
   Service Detail Sections
   ======================================== */

.services-detail {
  overflow: hidden;
  position: relative;
}

.services-detail__header {
  position: relative;
  margin-bottom: var(--spacing-20);
}

.service-detail {
  position: relative;
  display: grid;
  gap: var(--spacing-8);
  align-items: center;
  margin-bottom: 10rem;
}

.service-detail:last-child {
  margin-bottom: 0;
}

.service-detail::before {
  content: "";
  position: absolute;
  top: -5%;
  left: calc(-50vw + 50%);
  width: 80vw;
  height: 115%;
  background-color: var(--color-bg-gray);
  transform: skewY(3deg);
  z-index: 0;
}

.service-detail--reverse::before {
  left: auto;
  right: calc(-50vw + 50%);
  transform: skewY(-3deg);
}

@media (max-width: 1023px) {
  .service-detail {
    margin-bottom: 11rem;
  }
  .service-detail::before {
    width: 100vw;
    height: 88%;
  }
}

@media (max-width: 767px) {
  .service-detail {
    margin-bottom: 8rem;
  }
}

@media (max-width: 430px) {
  .service-detail {
    margin-bottom: 7rem;
  }
}

.service-detail > * {
  position: relative;
  z-index: 1;
}

.service-detail__triangle {
  position: absolute;
  width: 48px;
  height: auto;
  z-index: 2;
  pointer-events: none;
}

.service-detail__triangle--br {
  left: 24px;
  top: -64px;
}

.service-detail__triangle--tr {
  right: 24px;
  top: -64px;
  transform: rotate(-270deg);
}

.service-detail__triangle--tl {
  left: 24px;
  top: -64px;
}

@media (max-width: 767px) {
  .service-detail__triangle {
    width: 40px;
  }
}

@media (min-width: 1024px) {
  .service-detail {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
  }
}

@media (min-width: 1024px) {
  .service-detail--reverse .service-detail__content {
    order: 2;
  }
  .service-detail--reverse .service-detail__image {
    order: 1;
  }
}

.service-detail__label {
  display: inline-block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary-light);
  margin-bottom: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.service-detail__label::after {
  content: '';
  display: inline-block;
  width: 72px;
  height: 1px;
  background-color: var(--color-primary-light);
  position: relative;
  top: -4px;
  left: 8px;
}

.service-detail__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-4);
}

.service-detail__description {
  font-size: 0.9375rem;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: var(--spacing-4);
}

.service-detail__list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--spacing-4) 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.service-detail__list-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-2);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

@media (min-width: 640px) {
  .service-detail__list-item {
    font-size: 1rem;
  }
}

.service-detail__check {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-primary-light);
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.service-detail__list-item strong {
  color: var(--color-text);
  display: block;
}

.service-detail__list-item small {
  display: block;
  font-size: 0.875rem;
  color: var(--color-gray-500);
  font-weight: 400;
  margin-top: 0.125rem;
}

.service-detail__cta {
  padding-top: var(--spacing-6);
}

.service-detail__cta-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-accent-hover);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-full);
  padding: 0.625rem var(--spacing-6);
  transition: all var(--transition-base);
  letter-spacing: 0.02em;
}

@media (max-width: 767px) {
  .service-detail__cta {
    padding-top: 8px;
    width: 90%;
    margin: auto;
  }
}

.service-detail__cta-link:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 2px 8px rgba(244, 195, 28, 0.3);
}

.service-detail__cta-link svg {
  transition: transform var(--transition-base);
}

.service-detail__cta-link:hover svg {
  transform: translateX(4px);
}

@media (max-width: 767px) {
  .service-detail__cta-link {
    font-size: 0.8125rem;
    padding: 0.5rem var(--spacing-5);
    width: 100%;
  }
}

.service-detail__image {
  position: relative;
}


.service-detail__image img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  object-fit: cover;
}

@media (max-width: 1023px) {
  .service-detail__image img {
    width: 64%;
    margin: auto;
    max-width: 540px;
  }
}

/* ========================================
   Service Grid (8 Cards)
   ======================================== */

.service-grid-section {
  padding-top: 2rem;
}

.service-grid-section .section-header__title {
  color: var(--color-primary-light);
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.service-grid {
  display: grid;
  gap: var(--spacing-3);
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
  .service-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

.service-card {
  background-color: var(--color-bg-gray);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

@media (max-width: 640px) {
  .service-card {
    padding: var(--spacing-4) var(--spacing-2);
  }
}

@media (min-width: 641px) {
  .service-card br {
    display: none;
  }
}

.service-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  color: var(--color-primary-light);
  font-size: 24px;
}

.service-card__title {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
}

.service-card__description {
  font-size: 0.75rem;
  color: var(--color-gray-500);
  line-height: 1.6;
}

/* ========================================
   U-WEBの思い (Thoughts) Section
   ======================================== */

.thoughts__grid {
  display: grid;
  gap: var(--spacing-8);
  align-items: center;
}

@media (max-width: 430px) {
  .thoughts__grid {
    gap: 0;
  }
}

@media (min-width: 768px) {
  .thoughts__grid {
    grid-template-columns: 360px 1fr;
    gap: 0;
  }
}

.thoughts__content {
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(8px);
  padding: var(--spacing-4);
  border-radius: 0;
}

@media (min-width: 768px) {
  .thoughts__content {
    box-shadow: 8px 8px 8px rgba(0, 0, 0, 0.1);
  }
}

.thoughts__badge {
  display: inline-block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary-light);
  letter-spacing: 0.15rem;
  line-height: 1;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.thoughts__title {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-primary-light);
  margin-bottom: 4px;
  letter-spacing: 0.02rem;
  line-height: 1;
}

.thoughts__accent {
  font-size: 24px;
  font-weight: 300;
  color: var(--color-primary-light);
  margin-bottom: var(--spacing-3);
}

.thoughts__text {
  font-size: 0.875rem;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: var(--spacing-4);
}

.thoughts__text:last-child {
  margin-bottom: 0;
}

.thoughts__image {
  position: relative;
}

@media (min-width: 768px) {
  .thoughts__image {
    margin-left: -20rem;
  }
}

.thoughts__image img {
  width: 100%;
  height: auto;
  border-radius: 0;
}

@media (min-width: 768px) {
  .thoughts__image img {
    position: relative;
    top: 160px;
  }
}

/* ========================================
   Company Info Section
   ======================================== */

.container--narrow {
  max-width: 56rem;
}

.company {
  background-color: var(--color-bg);
}


.company .section-header__title {
  color: var(--color-primary-light);
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.company__table-wrapper {
  background-color: var(--color-white);
  border-radius: 0;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.company__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

@media (min-width: 640px) {
  .company__table {
    font-size: 1rem;
  }
}

.company__table th,
.company__table td {
  padding: var(--spacing-4) var(--spacing-5);
  border-bottom: 1px solid var(--color-gray-200);
  vertical-align: top;
}

.company__table tr:last-child th,
.company__table tr:last-child td {
  border-bottom: none;
}

.company__table th {
  font-weight: 500;
  color: var(--color-text);
  background-color: var(--color-bg-gray);
  text-align: center;
  border-right: 1px solid var(--color-gray-200);
  width: 25%;
  white-space: nowrap;
}

@media (min-width: 640px) {
  .company__table th {
    width: 33%;
  }
}

.company__table td {
  color: var(--color-text);
  font-weight: 400;
  font-size: 0.9375rem;
  text-align: left;
}

.company__list {
  list-style: disc;
  padding-left: var(--spacing-4);
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
}

.company__tech {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  font-size: 0.875rem;
}

.company__tech-label {
  font-weight: 400;
  color: var(--color-text);
  display: block;
  margin-bottom: var(--spacing-1);
}

.company__tech-value {
  color: var(--color-text);
}

@media (max-width: 640px) {
  .company__table th,
  .company__table td {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: 0.8125rem;
  }
  .company__table th {
    width: 30%;
  }
}

/* ========================================
   Contact Section
   ======================================== */

.contact {
  background-color: var(--color-bg-gray);
}

.contact__form-wrapper {
  max-width: 42rem;
  margin: 0 auto;
  padding: var(--spacing-6);
}

@media (min-width: 640px) {
  .contact__form-wrapper {
    padding: var(--spacing-10);
  }
}

@media (min-width: 768px) {
  .contact__form-wrapper {
    padding: var(--spacing-12);
  }
}

@media (max-width: 430px) {
  .contact__form-wrapper {
    padding: 0 8px;
  }
}

.contact__form-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary-light);
  text-align: center;
  margin-bottom: 8px;
}

.contact__fallback {
  text-align: center;
  color: var(--color-text-light);
}

.contact__fallback a {
  color: var(--color-primary-light);
  text-decoration: underline;
}

/* Contact Form 7 Styles */
.contact-form__field {
  margin-bottom: var(--spacing-10);
}

.contact-form__field:has(textarea) {
  margin-bottom: 0;
}

.contact-form__field label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--spacing-1);
}

.contact-form__field br {
  display: none;
}

.contact-form__field .wpcf7-form-control-wrap {
  display: block;
  margin-top: var(--spacing-1);
}

.contact-form__required {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  color: var(--color-white);
  background-color: #F51B2F;
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  margin-left: var(--spacing-1);
  vertical-align: text-bottom;
}

.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form input[type="tel"],
.wpcf7-form select,
.wpcf7-form textarea {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: 0.9375rem;
  font-family: var(--font-primary);
  color: var(--color-text);
  transition: border-color var(--transition-base);
  background-color: var(--color-bg);
}

.wpcf7-form input::placeholder,
.wpcf7-form textarea::placeholder {
  color: var(--color-gray-400);
}

.wpcf7-form select {
  color: var(--color-gray-400);
}

.wpcf7-form select.is-selected {
  color: var(--color-text);
}

.wpcf7-form select option {
  color: var(--color-text);
}

.wpcf7-form input[type="text"]:focus,
.wpcf7-form input[type="email"]:focus,
.wpcf7-form input[type="tel"]:focus,
.wpcf7-form select:focus,
.wpcf7-form textarea:focus {
  outline: 0.8px solid var(--color-primary-light);
  outline-offset: unset;
  border-color: var(--color-primary-light);
}

.wpcf7-form textarea {
  min-height: 10rem;
  resize: vertical;
}

.contact-form__submit {
  margin-top: var(--spacing-8);
}

.wpcf7-form input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-4) var(--spacing-8);
  background-color: var(--color-accent);
  color: var(--color-white);
  border: none;
  border-radius: 9999px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: var(--font-primary);
  width: 100%;
  box-shadow: var(--shadow-md);
}

.wpcf7-form input[type="submit"]:hover {
  background-color: var(--color-accent-hover);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.wpcf7-not-valid-tip {
  display: none;
}

.wpcf7-form input:-webkit-autofill,
.wpcf7-form input:-webkit-autofill:focus,
.wpcf7-form textarea:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 1000px #fff inset !important;
  -webkit-text-fill-color: var(--color-text) !important;
}

.wpcf7-form [aria-invalid="true"] {
  border-color: #F51B2F !important;
  background-color: rgba(245, 27, 47, 0.05) !important;
}

.wpcf7-response-output {
  margin: 0 !important;
  padding: var(--spacing-3) var(--spacing-4);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  border: 1px solid #F51B2F !important;
  background-color: rgba(245, 27, 47, 0.05) !important;
  color: #F51B2F !important;
  text-align: center;
}

/* 送信成功時のメッセージを非表示（サンクスページへリダイレクトするため） */
.wpcf7 form.sent .wpcf7-response-output {
  display: none;
}

/* ========================================
   Footer
   ======================================== */

.site-footer {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-gray-100);
  padding-top: var(--spacing-16);
  padding-bottom: var(--spacing-8);
}

.footer__grid {
  display: grid;
  gap: var(--spacing-8);
  padding-bottom: var(--spacing-12);
}

@media (max-width: 767px) {
  .footer__grid {
    width: fit-content;
    margin: 0 auto;
  }
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.footer__logo-img {
  height: 2rem;
  width: auto;
}

.footer__description {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
  line-height: 1.7;
  max-width: 24rem;
}

@media (min-width: 640px) {
  .footer__description {
    font-size: 0.875rem;
  }
}

@media (max-width: 1023px) {
  .footer__description br {
    display: none;
  }
}

.footer__links-group {
  display: grid;
  gap: var(--spacing-8);
}

@media (min-width: 640px) {
  .footer__links-group {
    grid-template-columns: repeat(2, 1fr);
  }
}

.footer__links-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer__links-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: block;
}

.footer__links-list li {
  margin-bottom: -2px;
  display: block;
}

.footer__links-list a {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
  transition: color var(--transition-base);
}

@media (min-width: 640px) {
  .footer__links-list a {
    font-size: 0.875rem;
  }
}

.footer__links-list a:hover {
  color: var(--color-primary-light);
}

.footer__cta {
  text-align: center;
  padding: var(--spacing-8) 0;
  border-top: 1px solid var(--color-gray-100);
}

.footer__bottom {
  border-top: 1px solid var(--color-gray-100);
  padding-top: var(--spacing-6);
  text-align: center;
}

.footer__copyright {
  font-size: 0.75rem;
  color: var(--color-gray-400);
}


/* ========================================
   Utility Classes
   ======================================== */

.hidden {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.text-center {
  text-align: center;
}

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ========================================
   Grid Layouts (for archive etc.)
   ======================================== */

.grid {
  display: grid;
  gap: var(--spacing-6);
}

.grid-cols-1 {
  grid-template-columns: repeat(1, 1fr);
}

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

@media (min-width: 1024px) {
  .grid-cols-3-lg {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========================================
   Cards (generic, for archive pages)
   ======================================== */

.card {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-0.25rem);
  box-shadow: var(--shadow-md);
}

.card__title {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: var(--spacing-2);
  color: var(--color-text);
}

.card__excerpt {
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ========================================
   Article Components (single.php / single-news.php)
   ======================================== */

.article-main {
  padding-top: var(--spacing-24);
  padding-bottom: var(--spacing-16);
  background-color: var(--color-gray-50);
}

.article-container {
  max-width: 56rem;
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}

@media (min-width: 640px) {
  .article-container {
    padding: 0 var(--spacing-6);
  }
}

@media (min-width: 1024px) {
  .article-container {
    padding: 0 var(--spacing-8);
  }
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: 0.875rem;
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-6);
}

.breadcrumb__link {
  transition: color var(--transition-base);
}

.breadcrumb__link:hover {
  color: var(--color-primary-light);
}

.breadcrumb__current {
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Article Header */
.article-header {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-8);
  margin-bottom: var(--spacing-8);
  box-shadow: var(--shadow-sm);
}

.article-header__title {
  font-size: 1.875rem;
  color: var(--color-text);
  margin-bottom: var(--spacing-4);
  font-weight: 500;
  line-height: 1.3;
}

@media (min-width: 768px) {
  .article-header__title {
    font-size: 2.25rem;
  }
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-4);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.article-meta__item {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.article-meta__icon {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-gray-400);
}

/* Featured Image */
.article-featured-image {
  margin-bottom: var(--spacing-8);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.article-featured-image img {
  width: 100%;
  height: auto;
}

/* Article Content */
.article-content {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-8);
  margin-bottom: var(--spacing-8);
  box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
  .article-content {
    padding: var(--spacing-12);
  }
}

/* ========================================
   Badges & Tags
   ======================================== */

.badge {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-3);
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  transition: background-color var(--transition-base);
}

.badge-primary {
  background-color: #DBEAFE;
  color: var(--color-primary-light);
}

.badge-primary:hover {
  background-color: #BFDBFE;
}

.badge-secondary {
  background-color: var(--color-gray-100);
  color: var(--color-text);
}

.badge-secondary:hover {
  background-color: var(--color-gray-200);
}

.tags-section {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  margin-bottom: var(--spacing-8);
  box-shadow: var(--shadow-sm);
}

.tags-list {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
}

.tags-list__icon {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-gray-400);
  margin-top: var(--spacing-1);
  flex-shrink: 0;
}

.tags-list__items {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
}

.tag {
  padding: var(--spacing-1) var(--spacing-3);
  background-color: var(--color-gray-100);
  color: var(--color-text);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  transition: background-color var(--transition-base);
}

.tag:hover {
  background-color: var(--color-gray-200);
}

/* ========================================
   Navigation (Prev/Next) - for single pages
   ======================================== */

.post-navigation {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  box-shadow: var(--shadow-sm);
}

.post-navigation__grid {
  display: grid;
  gap: var(--spacing-4);
}

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

.post-navigation__link {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-4);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.post-navigation__link:hover {
  border-color: var(--color-primary-light);
  background-color: #EFF6FF;
}

.post-navigation__icon {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-gray-400);
  flex-shrink: 0;
  transition: color var(--transition-base);
}

.post-navigation__link:hover .post-navigation__icon {
  color: var(--color-primary-light);
}

.post-navigation__content {
  flex-grow: 1;
  min-width: 0;
}

.post-navigation__label {
  font-size: 0.75rem;
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-1);
}

.post-navigation__title {
  color: var(--color-text);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.post-navigation__back {
  margin-top: var(--spacing-4);
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-gray-200);
  text-align: center;
}

.post-navigation__back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  color: var(--color-primary-light);
  font-weight: 500;
  transition: color var(--transition-base);
}

.post-navigation__back-link:hover {
  color: var(--color-primary-dark);
}

/* ========================================
   Prose (Article Content Styles)
   ======================================== */

.prose {
  color: var(--color-text);
  max-width: 65ch;
}

.prose h2 {
  font-size: 1.875rem;
  margin-top: 2em;
  margin-bottom: 1em;
  font-weight: 700;
  color: var(--color-text);
}

.prose h3 {
  font-size: 1.5rem;
  margin-top: 1.6em;
  margin-bottom: 0.6em;
  font-weight: 700;
  color: var(--color-text);
}

.prose h4 {
  font-size: 1.25rem;
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  font-weight: 700;
  color: var(--color-text);
}

.prose p {
  margin-top: 1.25em;
  margin-bottom: 1.25em;
  line-height: 1.75;
}

.prose a {
  color: var(--color-primary-light);
  text-decoration: underline;
  font-weight: 500;
}

.prose a:hover {
  color: var(--color-primary-dark);
}

.prose strong {
  color: var(--color-text);
  font-weight: 700;
}

.prose ul,
.prose ol {
  margin-top: 1.25em;
  margin-bottom: 1.25em;
  padding-left: 1.625em;
}

.prose li {
  margin-top: 0.5em;
  margin-bottom: 0.5em;
}

.prose ul > li {
  padding-left: 0.375em;
}

.prose ul > li::marker {
  color: var(--color-gray-400);
}

.prose ol > li::marker {
  color: var(--color-text-light);
  font-weight: 400;
}

.prose blockquote {
  font-weight: 500;
  font-style: italic;
  color: var(--color-text);
  border-left-width: 0.25rem;
  border-left-color: var(--color-gray-200);
  margin-top: 1.6em;
  margin-bottom: 1.6em;
  padding-left: 1em;
}

.prose code {
  color: var(--color-text);
  font-weight: 700;
  font-size: 0.875em;
  background-color: var(--color-gray-100);
  padding: 0.2em 0.4em;
  border-radius: var(--radius-md);
}

.prose pre {
  color: var(--color-gray-200);
  background-color: var(--color-gray-800);
  overflow-x: auto;
  font-size: 0.875em;
  line-height: 1.7142857;
  margin-top: 1.7142857em;
  margin-bottom: 1.7142857em;
  border-radius: var(--radius-md);
  padding: 1em 1.5em;
}

.prose pre code {
  background-color: transparent;
  border-width: 0;
  border-radius: 0;
  padding: 0;
  font-weight: inherit;
  color: inherit;
  font-size: inherit;
  font-family: inherit;
  line-height: inherit;
}

.prose img {
  margin-top: 2em;
  margin-bottom: 2em;
  border-radius: var(--radius-lg);
}

.prose figure {
  margin-top: 2em;
  margin-bottom: 2em;
}

.prose figcaption {
  color: var(--color-text-light);
  font-size: 0.875em;
  line-height: 1.4285714;
  margin-top: 0.8571429em;
  text-align: center;
}

.prose hr {
  border-color: var(--color-gray-200);
  border-top-width: 1px;
  margin-top: 3em;
  margin-bottom: 3em;
}

.prose table {
  width: 100%;
  table-layout: auto;
  text-align: left;
  margin-top: 2em;
  margin-bottom: 2em;
  font-size: 0.875em;
  line-height: 1.7142857;
}

.prose thead {
  border-bottom-width: 1px;
  border-bottom-color: var(--color-gray-300);
}

.prose thead th {
  color: var(--color-text);
  font-weight: 700;
  vertical-align: bottom;
  padding-right: 0.5714286em;
  padding-bottom: 0.5714286em;
  padding-left: 0.5714286em;
}

.prose tbody tr {
  border-bottom-width: 1px;
  border-bottom-color: var(--color-gray-200);
}

.prose tbody td {
  vertical-align: baseline;
  padding: 0.5714286em;
}

.prose-lg {
  font-size: 1.125rem;
  line-height: 1.7777778;
}

.max-w-none {
  max-width: none;
}

/* ========================================
   NEWS-specific Styles (Amber theme)
   ======================================== */

.news-accent {
  color: #d97706;
}

.news-badge {
  background-color: #fef3c7;
  color: #92400e;
}

.news-badge:hover {
  background-color: #fde68a;
}

.news-link:hover {
  color: #d97706;
}

.news-nav-link:hover {
  border-color: #d97706;
  background-color: #fffbeb;
}

.news-nav-link:hover .post-navigation__icon {
  color: #d97706;
}

.news-back-link {
  color: #d97706;
}

.news-back-link:hover {
  color: #b45309;
}

/* ========================================
   Archive Pages
   ======================================== */

.archive-main {
  padding-top: var(--spacing-24);
  padding-bottom: var(--spacing-16);
  background-color: var(--color-gray-50);
}

.archive-header {
  margin-bottom: var(--spacing-12);
}

.archive-header__title {
  font-size: 2.25rem;
  color: var(--color-text);
  margin-bottom: var(--spacing-4);
  font-weight: 500;
}

@media (min-width: 768px) {
  .archive-header__title {
    font-size: 3rem;
  }
}

.archive-header__description {
  font-size: 1.125rem;
  color: var(--color-text-light);
  max-width: 48rem;
}

.posts-grid {
  display: grid;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-12);
}

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

@media (min-width: 1024px) {
  .posts-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.post-card {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
  transition: box-shadow var(--transition-base);
}

.post-card:hover {
  box-shadow: var(--shadow-lg);
}

.post-card__thumbnail {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.post-card__thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.post-card:hover .post-card__thumbnail img {
  transform: scale(1.05);
}

.post-card__placeholder {
  aspect-ratio: 16 / 9;
  background: linear-gradient(to bottom right, #DBEAFE, #BFDBFE);
  display: flex;
  align-items: center;
  justify-content: center;
}

.post-card__placeholder-icon {
  width: 3rem;
  height: 3rem;
  color: var(--color-primary-light);
}

.post-card__content {
  padding: var(--spacing-6);
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-3);
}

.post-card__date {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

.post-card__title {
  font-size: 1.25rem;
  color: var(--color-text);
  margin-bottom: var(--spacing-3);
  font-weight: 500;
}

.post-card__title a {
  transition: color var(--transition-base);
}

.post-card__title a:hover {
  color: var(--color-primary-light);
}

.post-card__excerpt {
  color: var(--color-text-light);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-4);
}

.post-card__read-more {
  color: var(--color-primary-light);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition-base);
}

.post-card__read-more:hover {
  color: var(--color-primary-dark);
}

.post-card__read-more-icon {
  width: 1rem;
  height: 1rem;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
}

.pagination__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  list-style: none;
  padding: 0;
  margin: 0;
}

.pagination__link {
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-300);
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.pagination__link:hover {
  border-color: var(--color-primary-light);
  color: var(--color-primary-light);
}

.pagination__link--current {
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-lg);
  background-color: var(--color-primary-light);
  color: var(--color-white);
  border: 1px solid var(--color-primary-light);
}

/* No Posts Found */
.no-posts {
  text-align: center;
  padding: var(--spacing-16) 0;
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
}

.no-posts__icon-wrapper {
  width: 6rem;
  height: 6rem;
  background-color: var(--color-gray-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-6);
}

.no-posts__icon {
  width: 3rem;
  height: 3rem;
  color: var(--color-gray-400);
}

.no-posts__title {
  font-size: 1.5rem;
  color: var(--color-text);
  margin-bottom: var(--spacing-2);
  font-weight: 500;
}

.no-posts__message {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-6);
}

.no-posts__button {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-3) var(--spacing-6);
  background-color: var(--color-primary-light);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 500;
  transition: background-color var(--transition-base);
}

.no-posts__button:hover {
  background-color: var(--color-primary-dark);
}

/* ========================================
   NEWS Archive (List Layout)
   ======================================== */

.news-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-12);
}

.news-item {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-base);
}

.news-item:hover {
  border-color: #BFDBFE;
  box-shadow: var(--shadow-md);
}

.news-item__inner {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

@media (min-width: 768px) {
  .news-item__inner {
    flex-direction: row;
    align-items: center;
  }
}

.news-item__date {
  color: var(--color-primary-light);
  font-weight: 500;
  flex-shrink: 0;
  font-size: 1.125rem;
}

.news-item__title {
  font-size: 1.125rem;
  color: var(--color-text);
  font-weight: 500;
  flex-grow: 1;
}

@media (min-width: 768px) {
  .news-item__title {
    font-size: 1.25rem;
  }
}

.news-item__title a {
  transition: color var(--transition-base);
}

.news-item__title a:hover {
  color: var(--color-primary-light);
}

.news-item__link {
  color: var(--color-primary-light);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  font-size: 0.875rem;
  font-weight: 500;
  flex-shrink: 0;
  transition: color var(--transition-base);
}

.news-item__link:hover {
  color: var(--color-primary-dark);
}

.news-item__link-icon {
  width: 1rem;
  height: 1rem;
}

.news-item__excerpt {
  margin-top: var(--spacing-4);
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ========================================
   WordPress Admin Bar Adjustment
   ======================================== */

.admin-bar .site-header {
  top: 32px;
}

@media screen and (max-width: 782px) {
  .admin-bar .site-header {
    top: 46px;
  }
}
/* ========================================
   Privacy Policy Page
   ======================================== */

.privacy-policy {
  padding-top: 5rem;
  padding-bottom: var(--spacing-20);
}

.privacy-policy__title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary-light);
  text-align: center;
  margin-bottom: var(--spacing-8);
}

.privacy-policy__subtitle {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-10);
}

.privacy-policy__intro {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: var(--spacing-10);
}

.privacy-policy__section {
  margin-bottom: var(--spacing-8);
}

.privacy-policy__heading {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-primary-light);
  margin-bottom: var(--spacing-3);
  padding-bottom: var(--spacing-2);
  border-bottom: 1px solid var(--color-border);
}

.privacy-policy__section p {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: var(--spacing-2);
}

.privacy-policy__list {
  padding-left: 1.5rem;
  margin-bottom: var(--spacing-2);
}

.privacy-policy__list li {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: var(--spacing-1);
}

.privacy-policy__table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--spacing-4);
}

.privacy-policy__table th,
.privacy-policy__table td {
  font-size: 0.9375rem;
  padding: var(--spacing-3) var(--spacing-4);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.privacy-policy__table th {
  background-color: var(--color-bg-gray);
  font-weight: 500;
  width: 120px;
  text-align: left;
}

.privacy-policy__date {
  margin-top: var(--spacing-10);
  padding-top: var(--spacing-6);
  border-top: 1px solid var(--color-border);
}

.privacy-policy__date p {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-1);
}

/* ========================================
   404 Page
   ======================================== */

.error-404 {
  padding-top: 8rem;
  padding-bottom: var(--spacing-20);
  min-height: 70vh;
  display: flex;
  align-items: center;
}

.error-404__content {
  text-align: center;
}

.error-404__code {
  font-family: "Space Grotesk", sans-serif;
  font-size: 8rem;
  font-weight: 700;
  color: var(--color-primary-light);
  line-height: 1;
  opacity: 0.15;
  margin-bottom: -1rem;
}

.error-404__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-4);
}

.error-404__description {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: var(--spacing-8);
}

/* ========================================
   Thanks Page
   ======================================== */
.thanks-page {
  padding-top: 8rem;
  padding-bottom: var(--spacing-20);
  min-height: 70vh;
  display: flex;
  align-items: center;
}

.thanks-page__content {
  text-align: center;
}

.thanks-page__icon {
  margin-bottom: var(--spacing-4);
}

.thanks-page__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary-light);
  margin-bottom: var(--spacing-4);
}

.thanks-page__description {
  font-size: 0.9375rem;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: var(--spacing-4);
}

.thanks-page__note {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-8);
}

/* ========================================
   Scroll Animation
   ======================================== */

[data-animate] {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
  transition-delay: var(--animate-delay, 0s);
}

[data-animate="fade-up"] {
  transform: translateY(20px);
}

[data-animate="fade-left"] {
  transform: translateX(-40px);
}

[data-animate="fade-right"] {
  transform: translateX(40px);
}

[data-animate].is-visible {
  opacity: 1;
  transform: translate(0);
}

/* カード時間差: 3つの柱 */
.pillar-card[data-animate]:nth-child(1) { --animate-delay: 0s; }
.pillar-card[data-animate]:nth-child(2) { --animate-delay: 0.15s; }
.pillar-card[data-animate]:nth-child(3) { --animate-delay: 0.3s; }

/* カード時間差: サービス一覧 */
.service-card[data-animate]:nth-child(1) { --animate-delay: 0s; }
.service-card[data-animate]:nth-child(2) { --animate-delay: 0.1s; }
.service-card[data-animate]:nth-child(3) { --animate-delay: 0.2s; }
.service-card[data-animate]:nth-child(4) { --animate-delay: 0.3s; }
.service-card[data-animate]:nth-child(5) { --animate-delay: 0s; }
.service-card[data-animate]:nth-child(6) { --animate-delay: 0.1s; }
.service-card[data-animate]:nth-child(7) { --animate-delay: 0.2s; }
.service-card[data-animate]:nth-child(8) { --animate-delay: 0.3s; }

/* モバイル: すべてfade-upに統一、時間差リセット */
@media (max-width: 767px) {
  [data-animate="fade-left"],
  [data-animate="fade-right"] {
    transform: translateY(20px);
  }

  .pillar-card[data-animate],
  .service-card[data-animate] {
    --animate-delay: 0s;
  }
}

/* アクセシビリティ: モーション軽減設定を尊重 */
@media (prefers-reduced-motion: reduce) {
  [data-animate] {
    opacity: 1;
    transform: none !important;
    transition: none !important;
  }
}