/* ============================================
   三多摩管工事協同組合 水道メンテナンスセンター
   共通スタイルシート
   ============================================ */

@import url("https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c:wght@700;800&display=swap");

/* --- CSS Variables --- */
:root {
  --color-primary: #0091ea;
  --color-primary-dark: #0068a8;
  --color-primary-light: #00b8ff;
  --color-accent: #ff9900;
  --color-accent-hover: #ffa200;
  --color-bg: #f8f9fa;
  --color-bg-white: #ffffff;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-white: #ffffff;
  --color-border: #dee2e6;
  --color-warning: #fff3cd;
  --color-warning-border: #ffecb5;
  --color-danger: #c62828;
  --color-danger-bg: #ffebee;
  --color-danger-border: #ef9a9a;
  --color-success: #d1e7dd;
  --color-success-border: #badbcc;
  --font-family:
    "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", "Yu Gothic",
    sans-serif;
  --max-width: 1200px;
  --header-height: 80px;
  --transition: 0.3s ease;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.12);
  --radius: 8px;
  --radius-lg: 12px;
  --color-hero-overlay: rgba(0, 40, 90, 0.15);
  --color-page-header-bg: #e3f2fd;
  --color-footer-bg: #0d1b2a;
  --color-info-bg: #bbdefb;
  --color-info-border: #90caf9;
  --color-table-hover: #e3f2fd;
  --icon-filter: hue-rotate(5deg) saturate(1.3) brightness(1.3);
}

/* --- SVG Icons --- */
.icon {
  display: inline-block;
  width: 1.5em;
  height: 1.5em;
  vertical-align: -0.125em;
  flex-shrink: 0;
}

img.icon:not([src*="-white"]),
img.phone-info-icon {
  filter: var(--icon-filter);
}

svg.icon {
  overflow: visible;
}

.icon-sm {
  width: 1.2em;
  height: 1.2em;
}

.icon-xl {
  width: 1.5em;
  height: 1.5em;
}

/* --- Reset --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

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

ul,
ol {
  list-style: none;
}

table {
  border-collapse: collapse;
  width: 100%;
}

/* --- Utility --- */
.expandable-img {
  cursor: zoom-in;
}

.text-danger {
  color: var(--color-danger);
}

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

.mt-1 {
  margin-top: 16px;
}

.mt-2 {
  margin-top: 32px;
}

.inline-form {
  display: inline;
}

.error-list {
  list-style: disc;
  padding-left: 20px;
}

.section-title--center {
  justify-content: center;
  border-bottom: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.main-content .container {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 30px 30px;
}

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

/* ============================================
   Header
   ============================================ */
.site-header {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 6px;
}

.header-logo .logo-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.header-logo .logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.header-logo .logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.header-logo .logo-org {
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.header-logo .logo-site {
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.3;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 12px;
}

.phone-info {
  display: flex;
  align-items: center;
  gap: 5px;
}

.phone-info-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

.phone-info-text {
  display: flex;
  flex-direction: column;
  text-align: center;
}

.phone-number {
  font-size: 1.4rem;
  line-height: 1;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 1px;
  display: block;
}

.phone-number .icon {
  width: 1.2rem;
  height: 1.2rem;
}

.phone-hours {
  font-size: 0.85rem;
  color: var(--color-text-light);
  display: block;
}

/* --- Navigation --- */
.site-nav {
  background: var(--color-primary);
}

.nav-list {
  display: flex;
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav-list li {
  flex: 1;
}

.nav-list a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 14px 8px;
  color: var(--color-text-white);
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  transition: background var(--transition);
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-list li:last-child a {
  border-right: none;
}

.nav-list a:hover,
.nav-list a.active {
  background: var(--color-primary-dark);
  color: var(--color-text-white);
}

/* Hamburger */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.hamburger.active {
  position: fixed;
  top: 12px;
  right: 16px;
  z-index: 1002;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--color-primary);
  margin: 5px 0;
  transition: var(--transition);
  border-radius: 2px;
}

.hamburger.active span {
  background: #fff;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* ============================================
   Hero / Main Visual
   ============================================ */
.hero {
  background: var(--color-primary) url("../images/top-eyecatch01.png") center / cover no-repeat;
  color: var(--color-text-white);
  padding: 70px 20px;
  padding-top: 290px;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  /* background: var(--color-hero-overlay); */
}

.hero-content {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-catch {
  font-size: 1rem;
  margin-bottom: 8px;
  opacity: 1;
  text-shadow:
    0 0 6px rgba(0, 0, 0, 0.9),
    0 0 12px rgba(0, 0, 0, 0.8),
    0 0 24px rgba(0, 0, 0, 0.6),
    0 0 40px rgba(0, 0, 0, 0.4);
}

.hero-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.4;
  text-shadow:
    0 0 8px rgba(0, 0, 0, 0.9),
    0 0 16px rgba(0, 0, 0, 0.8),
    0 0 30px rgba(0, 0, 0, 0.6),
    0 0 50px rgba(0, 0, 0, 0.4);
}

.hero-phone {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--color-bg-white);
  padding: 20px 28px;
  border-radius: var(--radius);
  font-size: 1.8rem;
  line-height: 1;
  font-weight: 700;
  letter-spacing: 2px;
}

.hero-phone a {
  color: var(--color-primary);
}

.hero-phone .phone-info-icon {
  width: 40px;
  height: 40px;
}

.hero-phone .phone-info-text {
  display: flex;
  flex-direction: column;
  text-align: center;
}

.hero-phone-hours {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--color-text-light);
  white-space: nowrap;
  letter-spacing: 0;
  margin-top: 4px;
}

/* ============================================
   Page Header (Sub pages)
   ============================================ */
.page-header {
  background: var(--color-page-header-bg);
  color: var(--color-text);
  padding: 40px 20px;
  text-align: center;
}

.page-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* Breadcrumb */
.breadcrumb {
  background: var(--color-bg-white);
  padding: 12px 20px;
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: var(--max-width);
  margin: 0 auto;
  font-size: 1rem;
}

.breadcrumb-list li::after {
  content: ">";
  margin-left: 8px;
  color: var(--color-text-light);
}

.breadcrumb-list li:last-child::after {
  content: "";
}

.breadcrumb-list li:last-child {
  color: var(--color-text-light);
}

/* ============================================
   Main Content
   ============================================ */
.main-content {
  padding-top: 40px;
  padding-bottom: 0;
}

.content-section {
  margin-bottom: 64px;
}

.content-section:last-child {
  margin-bottom: 0;
}

.section-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  padding-bottom: 12px;
  margin-bottom: 24px;
  border-bottom: 3px solid var(--color-primary);
  display: flex;
  align-items: center;
  gap: 5px;
}

.section-title .icon {
  width: 2.3rem;
  height: 2.3rem;
  flex-shrink: 0;
}

.section-lead {
  font-size: 1.125rem;
}

.section-subtitle {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 20px 0 12px;
}

/* ============================================
   Top Page - Service Cards
   ============================================ */
.service-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin: 24px 0;
}

.service-card {
  background: var(--color-bg);
  border-radius: var(--radius);
  padding: 15px;
  text-align: center;
  border: 1px solid var(--color-border);
}

.service-card .card-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.service-card .card-icon .icon {
  width: 6rem;
  height: 6rem;
}

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.service-card p {
  font-size: 1rem;
  color: var(--color-text-light);
}

/* ============================================
   Info Box / Alert
   ============================================ */
.info-box {
  padding: 20px 22px;
  border-radius: var(--radius);
  margin: 20px 0;
  line-height: 1.8;
}

.info-box.warning {
  background: var(--color-warning);
  border: 1px solid var(--color-warning-border);
}

.info-box.danger {
  background: var(--color-danger-bg);
  border: 1px solid var(--color-danger-border);
}

.info-box.success {
  background: var(--color-success);
  border: 1px solid var(--color-success-border);
}

.info-box.info {
  background: var(--color-info-bg);
  border: 1px solid var(--color-info-border);
}

.info-row {
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  gap: 24px;
}

.info-row > p {
  font-size: 1.2em;
  flex: 1;
}

.info-row .info-box {
  flex: 0.5;
  margin: 0;
  text-align: center;
}

.info-box-row {
  display: flex;
  gap: 16px;
  margin: 20px 0;
}

.info-box-row .info-box {
  flex: 1 1 200px;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.info-box-row .info-box-title {
  min-height: 3em;
  display: flex;
  align-items: center;
}

.info-box-title {
  font-weight: 700;
  margin-bottom: 12px;
  padding-bottom: 10px;
  font-size: 1.3rem;
  line-height: 1;
  border-bottom: 2px solid rgba(0, 0, 0, 0.1);
}

.contact-detail-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent-hover);
  border-bottom: 2px solid var(--color-accent-hover);
  padding-bottom: 6px;
  margin-bottom: 8px;
}

.info-box.danger .contact-detail-title {
  color: var(--color-danger);
  border-bottom-color: var(--color-danger);
}

.contact-detail {
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-top: 10px;
  line-height: 1.8;
}

/* ============================================
   Steps (修繕フロー)
   ============================================ */
.steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 54px 24px;
  padding-top: 50px;
}

.step {
  position: relative;
  padding: 24px;
  padding-top: 40px;
  background: var(--color-bg);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.step:nth-child(-n + 2) {
  flex: 1 1 calc(45% - 12px);
  max-width: calc(45% - 12px);
}

.step:nth-child(n + 3) {
  flex: 1 1 calc(33.333% - 16px);
  max-width: calc(33.333% - 16px);
}

.step-number {
  position: absolute;
  left: 50%;
  top: -20px;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  color: var(--color-text-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  box-shadow: 0 2px 6px rgba(0, 119, 182, 0.3);
}

.step h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.step p {
  font-size: 1.15rem;
  color: var(--color-text-light);
}

.step-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.step-body {
  flex: 1;
  min-width: 0;
  font-size: 1.1rem;
}

.step-img {
  flex-shrink: 0;
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.step-img img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.step-phone {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 1.4rem;
  font-weight: 700;
  color: white;
  background: var(--color-primary);
  padding: 7px 15px;
  border-radius: var(--radius);
  margin: 8px 0;
  text-decoration: none;
  transition: background 0.2s;
}

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

.step-phone .icon {
  filter: brightness(0) invert(1);
}

.info-box-hours {
  font-size: 0.95rem;
  color: #666;
}

/* ============================================
   Service List
   ============================================ */
.service-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
  margin: 16px 0;
}

.service-list-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: var(--color-bg);
  border-left: 4px solid var(--color-primary);
  font-size: 1rem;
}

.service-list-item .item-icon {
  color: var(--color-primary);
  width: 1.1rem;
  height: 1.1rem;
  flex-shrink: 0;
}

/* ============================================
   Contact Table (市町村一覧)
   ============================================ */
.contact-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 1rem;
}

.contact-table th,
.contact-table td {
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  text-align: left;
}

.contact-table th {
  background: var(--color-primary);
  color: var(--color-text-white);
  font-weight: 600;
  white-space: nowrap;
}

.contact-table tr:nth-child(even) {
  background: var(--color-bg);
}

.contact-table tr:hover {
  background: var(--color-table-hover);
}

.contact-table-row {
  display: flex;
  gap: 24px;
  margin: 16px 0;
}

.contact-table-row .contact-table {
  flex: 1;
  margin: 0;
}

/* ============================================
   Area Map
   ============================================ */
.area-map {
  margin: 24px auto;
  max-width: 600px;
}

.area-map img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--color-border);
}

.img-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.8);
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
}

.img-modal.open {
  display: flex;
}

.img-modal img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius);
}

.area-groups {
  margin: 20px 0;
}

.area-group {
  margin-bottom: 16px;
}

.area-group:last-child {
  margin-bottom: 0;
}

.area-group-label {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
  border-left: 4px solid var(--color-primary);
  padding-left: 10px;
}

.area-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.area-tag {
  display: inline;
  font-size: 1rem;
  color: var(--color-text);
}

.area-tag:not(:last-child)::after {
  content: " / ";
  color: var(--color-text-light);
}

/* ============================================
   Form
   ============================================ */
.form-section {
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 1rem;
}

.form-group .required {
  display: inline-block;
  background: var(--color-accent);
  color: white;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 3px;
  margin-left: 8px;
  vertical-align: middle;
  font-weight: 500;
}

.form-group .optional {
  display: inline-block;
  background: var(--color-text-light);
  color: white;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 3px;
  margin-left: 8px;
  vertical-align: middle;
  font-weight: 500;
}

.form-group .form-note {
  font-size: 1rem;
  color: var(--color-text-light);
  margin-top: 4px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: var(--font-family);
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
  background: var(--color-bg-white);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.15);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-check {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 16px 0;
}

.form-check input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--color-primary);
}

/* Confirm view */
.confirm-table {
  width: 100%;
  margin: 20px 0;
}

.confirm-table th,
.confirm-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.complete-icon {
  color: #28a745;
  margin-bottom: 16px;
}

.complete-icon .icon {
  width: 4rem;
  height: 4rem;
}

.confirm-table th {
  width: 200px;
  background: var(--color-bg);
  font-weight: 600;
  font-size: 1rem;
}

.confirm-table td {
  font-size: 1rem;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-family);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

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

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

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

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

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-text-white);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.25rem;
}

.btn-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 24px;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
  background: var(--color-primary);
  color: var(--color-text-white);
  text-align: center;
  padding: 40px 20px;
  margin-top: 40px;
}

.cta-title {
  font-size: 2rem;
  line-height: 1;
  font-weight: 700;
  letter-spacing: 4px;
  margin-bottom: 4px;
}

.cta-subtitle {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 20px;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}

.cta-buttons .btn {
  flex: 1;
  padding-left: 32px;
  padding-right: 32px;
}

.btn-phone {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  font-size: 1rem;
  line-height: 1;
  font-weight: 700;
}

.btn-phone:hover {
  background: rgba(255, 255, 255, 0.3);
  color: white;
}

.cta-section .btn-phone .icon {
  width: 2.1em;
  height: 2.1em;
}

.btn-phone-text {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.btn-phone-number {
  font-size: 1.5rem;
  line-height: 1.2;
  letter-spacing: 2px;
}

.btn-phone .cta-hours {
  font-size: 0.9rem;
  font-weight: 400;
  opacity: 0.9;
  letter-spacing: 0;
}

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

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

/* ============================================
   Sponsors
   ============================================ */
.sponsors-section {
  background: var(--color-bg-white);
  padding: 32px 20px;
  border-top: 1px solid var(--color-border);
}

.sponsors-section .container {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

.sponsors-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-light);
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.sponsors-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 28px 40px;
}

.sponsors-logos img {
  width: 140px;
  height: 50px;
  object-fit: contain;
  opacity: 0.7;
  transition: opacity var(--transition);
  filter: grayscale(30%);
}

.sponsors-logos img:hover {
  opacity: 1;
  filter: grayscale(0%);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background: var(--color-footer-bg);
  color: rgba(255, 255, 255, 0.8);
  padding: 40px 20px 20px;
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 26px;
}

.footer-logo-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  object-fit: contain;
}

.footer-logo-text h3 {
  margin-bottom: 0;
}

.footer-info .footer-org {
  font-family: "M PLUS Rounded 1c", sans-serif;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 2px;
}

.footer-info h3 {
  font-family: "M PLUS Rounded 1c", sans-serif;
  color: white;
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.2;
}

.footer-info p {
  font-size: 1rem;
  line-height: 1.3;
}

.footer-nav h4 {
  color: white;
  font-size: 1rem;
  margin-bottom: 12px;
}

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
}

.footer-nav ul li {
  margin-bottom: 0;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1rem;
}

.footer-nav a:hover {
  color: white;
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
  padding-top: 20px;
  font-size: 1rem;
  opacity: 0.6;
}

/* ============================================
   Scroll to Top
   ============================================ */
.scroll-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  box-shadow: var(--shadow);
  z-index: 999;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

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

/* ============================================
   Responsive
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  /* Header */
  .header-top {
    padding: 8px 16px;
  }

  .header-logo .logo-icon {
    width: 36px;
    height: 36px;
  }

  .header-logo .logo-org {
    font-size: 0.75rem;
  }

  .header-logo .logo-site {
    font-size: 0.9rem;
  }

  .phone-number {
    font-size: 1rem;
  }

  .phone-hours {
    font-size: 0.8rem;
  }

  .phone-info-icon {
    width: 28px;
    height: 28px;
  }

  /* Hamburger visible */
  .hamburger {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--color-primary);
    transform: translateX(100%);
    visibility: hidden;
    transition: transform var(--transition), visibility var(--transition);
    z-index: 1000;
    padding-top: 60px;
    overflow-y: auto;
  }

  .site-nav.open {
    transform: translateX(0);
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
  }

  .nav-list a {
    justify-content: flex-start;
    padding: 16px 24px;
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 1rem;
  }

  .nav-list .icon-sm {
    width: 1.1em;
    height: 1.1em;
  }

  .nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
  }

  .nav-overlay.active {
    display: block;
  }

  /* Hero */
  .hero {
    padding: 60px 16px 40px;
  }

  .hero-catch {
    font-size: 0.85rem;
  }

  .hero-title {
    font-size: 1.3rem;
    margin-bottom: 16px;
  }

  .hero-phone {
    gap: 6px;
    font-size: 1.1rem;
    padding: 12px 20px;
  }

  .hero-phone .phone-info-icon {
    width: 28px;
    height: 28px;
  }

  .hero-phone a {
    font-size: 1.2rem;
  }

  .hero-phone .hero-phone-hours {
    font-size: 0.8rem;
  }

  /* Page Header */
  .page-header {
    padding: 24px 16px;
  }

  .page-header h1 {
    font-size: 1.3rem;
  }

  /* Content */
  .main-content .container {
    padding: 20px 14px;
    border-radius: var(--radius);
  }

  .section-title {
    font-size: 1.15rem;
    gap: 4px;
  }

  .section-title .icon {
    width: 1.8rem;
    height: 1.8rem;
  }

  .section-subtitle {
    font-size: 1rem;
  }

  .section-lead {
    font-size: 1rem;
  }

  /* Info boxes */
  .info-box-row {
    flex-direction: column;
  }

  .info-box-row .info-box-title {
    min-height: auto;
  }

  .info-row {
    flex-direction: column;
  }

  .info-row .info-box {
    flex: 1 1 auto;
  }

  .info-box {
    padding: 16px;
    line-height: 1.6;
  }

  .info-box-title {
    font-size: 1.1rem;
  }

  .contact-detail {
    padding: 10px 12px;
    line-height: 1.6;
  }

  .contact-detail-title {
    font-size: 1rem;
  }

  /* Steps */
  .steps {
    flex-direction: column;
    align-items: center;
    gap: 40px 24px;
    padding-top: 30px;
  }

  .step,
  .step:nth-child(-n + 2),
  .step:nth-child(n + 3) {
    flex: 1 1 100%;
    max-width: 100%;
    padding: 20px;
    padding-top: 36px;
  }

  .step-inner {
    flex-direction: column;
  }

  .step-img {
    width: 100%;
  }

  .step-img img {
    height: 180px;
  }

  .step-number {
    width: 34px;
    height: 34px;
    font-size: 0.95rem;
  }

  .step h3 {
    font-size: 1.1rem;
  }

  .step p {
    font-size: 1rem;
  }

  .step-body {
    font-size: 1rem;
  }

  .step-phone {
    font-size: 1.2rem;
    padding: 6px 12px;
  }

  /* Service Cards */
  .service-cards {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .service-card {
    padding: 14px;
  }

  .service-card .card-icon .icon {
    width: 4.5rem;
    height: 4.5rem;
  }

  .service-card h3 {
    font-size: 0.95rem;
  }

  .service-card p {
    font-size: 0.9rem;
  }

  /* Service List */
  .service-list {
    grid-template-columns: 1fr;
  }

  /* Contact Table */
  .contact-table-row {
    flex-direction: column;
  }

  .contact-table {
    font-size: 0.9rem;
  }

  .contact-table th,
  .contact-table td {
    padding: 8px 10px;
  }

  /* Area */
  .area-map {
    max-width: 100%;
  }

  .area-group-label {
    font-size: 1rem;
  }

  .area-tag {
    font-size: 0.9rem;
  }

  /* Form */
  .form-row {
    grid-template-columns: 1fr;
  }

  .confirm-table th {
    width: auto;
    display: block;
    border-bottom: none;
    padding-bottom: 4px;
  }

  .confirm-table td {
    display: block;
    padding-top: 0;
  }

  /* CTA */
  .cta-section {
    padding: 30px 16px;
  }

  .cta-title {
    font-size: 1.5rem;
    letter-spacing: 3px;
  }

  .cta-subtitle {
    font-size: 1rem;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-buttons .btn {
    width: 100%;
    max-width: 360px;
  }

  .btn-phone-number {
    font-size: 1.3rem;
  }

  .btn-phone .cta-hours {
    font-size: 0.8rem;
  }

  .cta-section .btn-phone .icon {
    width: 1.6em;
    height: 1.6em;
  }

  /* Buttons */
  .btn-group {
    flex-direction: column;
    align-items: center;
  }

  .btn-lg {
    width: 100%;
    max-width: 360px;
    font-size: 1.1rem;
    padding: 14px 32px;
  }

  /* Sponsors */
  .sponsors-section {
    padding: 24px 16px;
  }

  .sponsors-logos {
    gap: 20px 28px;
  }

  .sponsors-logos img {
    width: 100px;
    height: 40px;
  }

  /* Footer */
  .site-footer {
    padding: 30px 16px 16px;
  }

  .footer-content {
    gap: 24px;
    padding-bottom: 20px;
  }

  .footer-logo-icon {
    width: 36px;
    height: 36px;
  }

  .footer-logo {
    margin-bottom: 16px;
  }

  .footer-info .footer-org {
    font-size: 0.85rem;
  }

  .footer-info h3 {
    font-size: 1.2rem;
  }

  .footer-info p {
    font-size: 0.9rem;
  }

  .footer-nav ul {
    gap: 6px 16px;
  }

  .footer-nav a {
    font-size: 0.9rem;
  }

  .footer-bottom {
    font-size: 0.8rem;
  }

  /* Scroll top */
  .scroll-top {
    width: 40px;
    height: 40px;
    bottom: 16px;
    right: 16px;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .service-cards {
    grid-template-columns: 1fr;
  }

  .header-phone {
    display: none;
  }

  .header-logo .logo-icon {
    width: 30px;
    height: 30px;
  }

  .header-logo .logo-org {
    font-size: 0.7rem;
  }

  .header-logo .logo-site {
    font-size: 0.8rem;
  }

  .hero {
    padding: 50px 12px 30px;
  }

  .hero-catch {
    font-size: 0.8rem;
  }

  .hero-title {
    font-size: 1.15rem;
  }

  .hero-phone {
    padding: 10px 16px;
    font-size: 1rem;
  }

  .hero-phone a {
    font-size: 1.1rem;
  }

  .page-header h1 {
    font-size: 1.1rem;
  }

  .section-title {
    font-size: 1.05rem;
  }

  .info-box-title {
    font-size: 1rem;
  }

  .step h3 {
    font-size: 1rem;
  }

  .step-img img {
    height: 150px;
  }

  .cta-title {
    font-size: 1.3rem;
    letter-spacing: 2px;
  }

  .btn-phone-number {
    font-size: 1.1rem;
  }

  .mobile-phone-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--color-primary);
    color: white;
    padding: 8px;
    font-size: 0.9rem;
    font-weight: 600;
  }

  .mobile-phone-bar a {
    color: white;
  }

  .mobile-phone-bar .icon {
    width: 1em;
    height: 1em;
  }
}

@media (min-width: 481px) {
  .mobile-phone-bar {
    display: none;
  }
}