/* =============================================
   HIDAMARI DENTAL CLINIC - STYLESHEET
   ============================================= */

/* ---------- CSS Variables ---------- */
:root {
  --color-primary: #2BA8A4;
  --color-primary-light: #E8F6F5;
  --color-primary-dark: #1E7E7B;
  --color-accent: #F0A050;
  --color-accent-light: #FFF5EB;
  --color-text: #333940;
  --color-text-light: #6B7280;
  --color-heading: #1F2937;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F7F9FB;
  --color-bg-warm: #FDFBF8;
  --color-border: #E5E7EB;
  --color-white: #FFFFFF;
  --font-body: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  --font-display: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.1);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --header-height: 80px;
  --header-top-height: 36px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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 {
  list-style: none;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

.sp-only {
  display: none;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(43, 168, 164, 0.3);
}

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

.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* ---------- HEADER ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all var(--transition);
}

.header-top {
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 12.5px;
  height: var(--header-top-height);
  display: flex;
  align-items: center;
  transition: all var(--transition);
}

.header-top-inner {
  display: flex;
  justify-content: flex-end;
}

.header-info {
  display: flex;
  gap: 24px;
}

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

.header-main {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  height: var(--header-height);
  display: flex;
  align-items: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.header-main-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-heading);
  text-decoration: none;
}

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

.logo-icon {
  font-size: 28px;
  color: var(--color-primary);
  line-height: 1;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.05em;
}

.logo-sub {
  font-size: 9.5px;
  letter-spacing: 0.12em;
  color: var(--color-text-light);
  text-transform: uppercase;
}

.main-nav ul {
  display: flex;
  gap: 4px;
}

.main-nav a {
  display: block;
  padding: 8px 14px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: all var(--transition);
  transform: translateX(-50%);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-primary);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 60%;
}

/* Header scrolled state */
.site-header.scrolled .header-top {
  height: 0;
  overflow: hidden;
  opacity: 0;
}

.site-header.scrolled .header-main {
  box-shadow: var(--shadow-md);
}

/* Mobile menu button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

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

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

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

/* ---------- HERO ---------- */
.hero {
  position: relative;
  height: 92vh;
  min-height: 600px;
  max-height: 900px;
  margin-top: calc(var(--header-height) + var(--header-top-height));
  overflow: hidden;
}

.hero-slider {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease;
}

.hero-slide.active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30, 126, 123, 0.55) 0%, rgba(0,0,0,0.25) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: var(--color-white);
  padding-bottom: 40px;
}

.hero-lead {
  font-size: 15px;
  letter-spacing: 0.15em;
  margin-bottom: 16px;
  font-weight: 400;
  opacity: 0.9;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 20px;
  letter-spacing: 0.04em;
}

.hero-desc {
  font-size: 16px;
  line-height: 1.9;
  margin-bottom: 36px;
  opacity: 0.92;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-dots {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 10;
}

.hero-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}

.hero-dot.active {
  background: var(--color-white);
  transform: scale(1.15);
}

/* Hero fade-up animation */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.hero-slide.active .fade-up {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }
.delay-3 { transition-delay: 0.6s; }

/* ---------- QUICK INFO BAR ---------- */
.quick-info {
  background: var(--color-white);
  padding: 0;
  position: relative;
  z-index: 10;
  margin-top: -40px;
}

.quick-info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.quick-info-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 24px 20px;
  border-right: 1px solid var(--color-border);
  transition: background var(--transition);
}

.quick-info-item:last-child {
  border-right: none;
}

.quick-info-item:hover {
  background: var(--color-primary-light);
}

.quick-info-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.quick-info-text strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-heading);
}

.quick-info-text span {
  font-size: 12.5px;
  color: var(--color-text-light);
}

/* ---------- SECTIONS ---------- */
.section {
  padding: 100px 0;
}

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

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

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

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

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

.section-first-visit {
  background: var(--color-bg-alt);
}

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

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section-title {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  color: var(--color-heading);
  letter-spacing: 0.06em;
}

.section-divider {
  width: 48px;
  height: 3px;
  background: var(--color-primary);
  margin: 16px auto 0;
  border-radius: 3px;
}

.section-desc {
  margin-top: 20px;
  color: var(--color-text-light);
  font-size: 15px;
}

/* ---------- SCROLL ANIMATION ---------- */
.scroll-fade {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.scroll-fade.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- ABOUT ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.about-heading {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-heading);
  line-height: 1.6;
  margin-bottom: 24px;
}

.about-text p {
  margin-bottom: 16px;
  color: var(--color-text);
}

.about-stats {
  display: flex;
  gap: 32px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

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

.stat-number {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.stat-suffix {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

.stat-label {
  display: block;
  font-size: 12.5px;
  color: var(--color-text-light);
  margin-top: 6px;
}

/* ---------- SERVICES ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-card-img {
  height: 200px;
  overflow: hidden;
}

.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-card-img img {
  transform: scale(1.06);
}

.service-card-body {
  padding: 28px 24px;
}

.service-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 16px;
}

.service-card-body h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 10px;
}

.service-card-body p {
  font-size: 13.5px;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--color-primary);
}

.service-link:hover {
  gap: 10px;
}

/* ---------- FEATURES ---------- */
.features-grid {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.feature-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  position: relative;
}

.feature-item.reverse {
  direction: rtl;
}

.feature-item.reverse > * {
  direction: ltr;
}

.feature-number {
  position: absolute;
  top: -16px;
  left: -10px;
  font-size: 80px;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.08;
  line-height: 1;
  font-family: var(--font-display);
  pointer-events: none;
}

.feature-item.reverse .feature-number {
  left: auto;
  right: -10px;
}

.feature-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.feature-img img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.feature-body h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 16px;
  padding-left: 16px;
  border-left: 3px solid var(--color-primary);
}

.feature-body p {
  font-size: 14.5px;
  color: var(--color-text);
  line-height: 1.9;
}

/* ---------- DOCTOR ---------- */
.doctor-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 60px;
  align-items: start;
  margin-bottom: 80px;
}

.doctor-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  width: 100%;
}

.doctor-role {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.doctor-name {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 16px;
}

.doctor-name-en {
  display: block;
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-light);
  letter-spacing: 0.1em;
  margin-top: 4px;
}

.doctor-qualifications {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.qualification-tag {
  display: inline-block;
  padding: 4px 14px;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: 12.5px;
  font-weight: 500;
  border-radius: 50px;
}

.doctor-message p {
  font-size: 14.5px;
  color: var(--color-text);
  margin-bottom: 14px;
}

.doctor-career {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

.doctor-career h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 12px;
}

.doctor-career ul li {
  padding: 4px 0 4px 20px;
  position: relative;
  font-size: 14px;
  color: var(--color-text);
}

.doctor-career ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary-light);
  border: 2px solid var(--color-primary);
}

/* Staff */
.staff-heading {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-heading);
  text-align: center;
  margin-bottom: 36px;
}

.staff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.staff-card {
  text-align: center;
  padding: 28px 20px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.staff-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.staff-img {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 16px;
  border: 4px solid var(--color-primary-light);
}

.staff-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.staff-role {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.staff-name {
  display: block;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 6px;
}

.staff-specialty {
  font-size: 12.5px;
  color: var(--color-text-light);
}

/* ---------- CLINIC INFO ---------- */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 36px;
}

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

.info-table th {
  width: 110px;
  font-weight: 600;
  color: var(--color-heading);
  background: var(--color-primary-light);
  white-space: nowrap;
}

.info-table td a {
  font-weight: 500;
}

.schedule-heading {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 16px;
}

.schedule-table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
  font-size: 13.5px;
}

.schedule-table th,
.schedule-table td {
  padding: 10px 8px;
  border: 1px solid var(--color-border);
}

.schedule-table thead th {
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 500;
  font-size: 13px;
}

.schedule-table thead th:first-child {
  background: var(--color-primary-dark);
}

.schedule-table tbody td:first-child {
  font-weight: 500;
  background: var(--color-bg-alt);
  text-align: left;
  white-space: nowrap;
  font-size: 13px;
}

.schedule-table .open {
  color: var(--color-primary);
}

.schedule-table .closed {
  color: #CCC;
}

.schedule-table .half {
  color: var(--color-accent);
}

.schedule-note {
  font-size: 12.5px;
  color: var(--color-text-light);
  margin-top: 10px;
}

.map-wrapper {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.map-wrapper iframe {
  display: block;
}

.access-box {
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: 24px;
}

.access-box h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-heading);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.access-box h4 i {
  color: var(--color-primary);
}

.access-box p {
  font-size: 13.5px;
  color: var(--color-text);
  margin-bottom: 20px;
}

.access-box p:last-child {
  margin-bottom: 0;
}

/* ---------- FIRST VISIT ---------- */
.flow-timeline {
  max-width: 720px;
  margin: 0 auto 48px;
  position: relative;
}

.flow-timeline::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 24px;
  bottom: 24px;
  width: 2px;
  background: var(--color-primary-light);
}

.flow-step {
  display: flex;
  gap: 24px;
  margin-bottom: 32px;
  position: relative;
}

.flow-step:last-child {
  margin-bottom: 0;
}

.flow-step-number {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  font-family: var(--font-display);
  position: relative;
  z-index: 2;
}

.flow-step-content {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  box-shadow: var(--shadow-sm);
  flex: 1;
}

.flow-step-content h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 8px;
}

.flow-step-content p {
  font-size: 14px;
  color: var(--color-text);
}

.first-visit-notes {
  max-width: 720px;
  margin: 0 auto;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  padding: 32px 36px;
  border: 1px solid rgba(240, 160, 80, 0.2);
}

.first-visit-notes h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 16px;
}

.first-visit-notes li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  font-size: 14px;
  color: var(--color-text);
}

.first-visit-notes li i {
  color: var(--color-primary);
  font-size: 13px;
}

/* ---------- NEWS ---------- */
.news-list {
  max-width: 800px;
  margin: 0 auto;
}

.news-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  transition: all var(--transition);
}

.news-item:first-child {
  border-top: 1px solid var(--color-border);
}

.news-item:hover {
  color: var(--color-primary);
  padding-left: 8px;
}

.news-date {
  font-size: 13px;
  color: var(--color-text-light);
  white-space: nowrap;
  flex-shrink: 0;
}

.news-tag {
  display: inline-block;
  padding: 2px 12px;
  font-size: 11.5px;
  font-weight: 600;
  border-radius: 50px;
  white-space: nowrap;
  flex-shrink: 0;
}

.tag-info {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.tag-campaign {
  background: var(--color-accent-light);
  color: #C87D30;
}

.tag-media {
  background: #EDE9FE;
  color: #6D28D9;
}

.news-title {
  font-size: 14px;
  flex: 1;
}

.news-more {
  text-align: center;
  margin-top: 40px;
}

/* ---------- CTA ---------- */
.section-cta {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30, 126, 123, 0.88) 0%, rgba(43, 168, 164, 0.85) 100%);
}

.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
}

.cta-content h2 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}

.cta-content > p {
  font-size: 15px;
  margin-bottom: 36px;
  opacity: 0.9;
}

.cta-btns {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.btn-cta-phone {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 40px;
  background: var(--color-white);
  color: var(--color-primary);
  font-size: 20px;
  font-weight: 700;
  border-radius: 50px;
  transition: all var(--transition);
  font-family: var(--font-display);
}

.btn-cta-phone:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.15);
  color: var(--color-primary);
}

.btn-cta-web {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 40px;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 16px;
  font-weight: 600;
  border-radius: 50px;
  border: 2px solid var(--color-accent);
  transition: all var(--transition);
}

.btn-cta-web:hover {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
  transform: translateY(-3px);
}

.cta-hours {
  font-size: 13.5px;
  opacity: 0.8;
}

/* ---------- FOOTER ---------- */
.site-footer {
  background: #1F2937;
  color: #9CA3AF;
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.footer-logo .logo-icon {
  color: var(--color-primary);
}

.footer-logo .logo-name {
  color: var(--color-white);
  font-size: 16px;
}

.footer-logo .logo-sub {
  color: #6B7280;
}

.footer-address {
  font-size: 13px;
  line-height: 1.8;
  margin-bottom: 12px;
}

.footer-tel {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-white);
}

.footer-tel i {
  color: var(--color-primary);
}

.footer-nav h4,
.footer-schedule h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}

.footer-nav li {
  margin-bottom: 8px;
}

.footer-nav a {
  font-size: 13px;
  color: #9CA3AF;
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: var(--color-primary);
}

.footer-schedule-table {
  font-size: 13px;
  width: 100%;
}

.footer-schedule-table td {
  padding: 5px 0;
}

.footer-schedule-table td:first-child {
  font-weight: 500;
  color: #D1D5DB;
  width: 80px;
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 12px;
  color: #6B7280;
}

/* ---------- BACK TO TOP ---------- */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition);
  z-index: 900;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
}

/* ---------- FIXED PHONE (SP) ---------- */
.fixed-phone-sp {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: var(--color-white);
  box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

.fixed-phone-sp a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-white);
  background: var(--color-primary);
}

.fixed-phone-sp a.web-reserve {
  background: var(--color-accent);
}

/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 1024px) {
  .main-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 100px 32px 32px;
    overflow-y: auto;
  }

  .main-nav.open {
    display: block;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 0;
  }

  .main-nav a {
    font-size: 17px;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
  }

  .main-nav a::after {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .about-grid,
  .doctor-grid,
  .info-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .doctor-grid {
    grid-template-columns: 1fr;
  }

  .doctor-image {
    max-width: 320px;
    margin: 0 auto;
  }

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

  .feature-item,
  .feature-item.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 24px;
  }

  .feature-img img {
    height: 260px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
    --header-top-height: 0px;
  }

  .header-top {
    display: none;
  }

  .sp-only {
    display: inline;
  }

  .section {
    padding: 72px 0;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .section-title {
    font-size: 24px;
  }

  .hero {
    height: 80vh;
    min-height: 500px;
    margin-top: var(--header-height);
  }

  .hero-title {
    font-size: 28px;
  }

  .hero-desc {
    font-size: 14px;
  }

  .hero-btns {
    flex-direction: column;
    gap: 12px;
  }

  .hero-btns .btn {
    text-align: center;
  }

  .quick-info {
    margin-top: -24px;
  }

  .quick-info-grid {
    grid-template-columns: 1fr 1fr;
    border-radius: var(--radius-md);
  }

  .quick-info-item {
    padding: 16px 14px;
    gap: 10px;
    border-bottom: 1px solid var(--color-border);
  }

  .quick-info-item:nth-child(2),
  .quick-info-item:nth-child(4) {
    border-right: none;
  }

  .quick-info-item:nth-child(3),
  .quick-info-item:nth-child(4) {
    border-bottom: none;
  }

  .quick-info-icon {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .quick-info-text strong {
    font-size: 13px;
  }

  .quick-info-text span {
    font-size: 11.5px;
  }

  .about-heading {
    font-size: 20px;
  }

  .about-stats {
    gap: 20px;
  }

  .stat-number {
    font-size: 28px;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .service-card {
    display: grid;
    grid-template-columns: 140px 1fr;
  }

  .service-card-img {
    height: 100%;
  }

  .service-card-body {
    padding: 20px;
  }

  .service-icon {
    width: 36px;
    height: 36px;
    font-size: 15px;
    margin-bottom: 10px;
  }

  .service-card-body h3 {
    font-size: 16px;
  }

  .staff-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .staff-card {
    display: flex;
    align-items: center;
    gap: 20px;
    text-align: left;
    padding: 20px;
  }

  .staff-img {
    width: 80px;
    height: 80px;
    margin: 0;
    flex-shrink: 0;
  }

  .news-item {
    flex-wrap: wrap;
    gap: 8px;
  }

  .news-title {
    flex-basis: 100%;
  }

  .cta-content h2 {
    font-size: 22px;
  }

  .btn-cta-phone {
    font-size: 18px;
    padding: 14px 32px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .fixed-phone-sp {
    display: flex;
  }

  .site-footer {
    padding-bottom: 60px;
  }

  .back-to-top {
    bottom: 80px;
  }

  .flow-step-content {
    padding: 20px;
  }

  .first-visit-notes {
    padding: 24px;
  }

  .info-table th {
    width: 90px;
    font-size: 13px;
  }

  .info-table td {
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: 440px;
  }

  .hero-title {
    font-size: 24px;
  }

  .about-stats {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }

  .stat-item {
    display: flex;
    align-items: baseline;
    gap: 8px;
    text-align: left;
  }

  .stat-label {
    margin-top: 0;
  }

  .service-card {
    grid-template-columns: 1fr;
  }

  .service-card-img {
    height: 180px;
  }

  .schedule-table {
    font-size: 12px;
  }

  .schedule-table th,
  .schedule-table td {
    padding: 8px 4px;
  }
}