/* ==========================================================================
   ANDY Real Estate Landing Page - Integrated Stylesheet
   Color Palette:
   - Primary Navy: #1B365D
   - Accent Gold: #D99B26 / #C5861B
   - LINE Green: #06C755
   - Neutral Light: #F8FAFC
   ========================================================================== */

:root {
  --color-navy: #1B365D;
  --color-navy-dark: #0F223D;
  --color-navy-light: #284B7C;
  --color-gold: #D99B26;
  --color-gold-dark: #B57E17;
  --color-gold-light: #FFF8EA;
  --color-gold-gradient: linear-gradient(135deg, #F5D061 0%, #D99B26 100%);
  --color-line-green: #06C755;
  --color-line-hover: #05B04B;
  --color-bg-light: #F8FAFC;
  --color-card-bg: #FFFFFF;
  --color-text-main: #1E293B;
  --color-text-muted: #64748B;
  --color-border: #CBD5E1;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  --shadow-sm: 0 3px 12px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 10px 28px rgba(27, 54, 93, 0.12);
  --shadow-lg: 0 20px 45px rgba(27, 54, 93, 0.2);
  --font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-en: 'Montserrat', sans-serif;
}

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

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

body {
  font-family: var(--font-family);
  color: var(--color-text-main);
  background-color: #FFFFFF;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 70px;
}

@media (min-width: 769px) {
  body { padding-bottom: 0; }
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

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

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

/* Top Announcement Bar */
.top-announcement {
  background-color: var(--color-navy-dark);
  color: #FFFFFF;
  font-size: 0.875rem;
  font-weight: 700;
  padding: 8px 0;
  text-align: center;
  letter-spacing: 0.03em;
}

/* Header Component */
.site-header {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
}

.logo a {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-icon-img {
  height: 68px;
  width: auto;
  object-fit: contain;
  display: block;
}

.logo-text-group {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.company-name {
  font-family: 'Shippori Mincho', 'Noto Serif JP', serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: 0.04em;
  line-height: 1.05;
}

.company-sub {
  font-family: 'Cinzel', serif;
  font-size: 0.85rem;
  font-weight: 900;
  color: var(--color-gold-dark);
  letter-spacing: 0.2em;
  margin-top: 3px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 22px;
}

.phone-contact-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.phone-contact {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.phone-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-navy);
  display: flex;
  align-items: center;
  gap: 4px;
}

.phone-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1;
  letter-spacing: 0.02em;
  margin: 2px 0;
}

.hours-badge {
  background-color: var(--color-navy);
  color: #FFFFFF;
  font-size: 0.75rem;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  font-weight: 700;
}

.header-line-btn {
  background-color: var(--color-line-green);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 16px rgba(6, 199, 85, 0.35);
  transition: all 0.2s ease;
}

.header-line-btn:hover {
  background-color: var(--color-line-hover);
  transform: translateY(-2px);
}

.line-icon-badge svg { width: 28px; height: 28px; }
.btn-text-group { display: flex; flex-direction: column; }
.btn-text-group .sub-text { font-size: 0.8rem; font-weight: 700; line-height: 1.1; }
.btn-text-group .main-text { font-size: 1.1rem; font-weight: 900; line-height: 1.2; }
.line-contact-btn-wrap { display: flex; flex-direction: column; align-items: center; }
.line-note { font-size: 0.75rem; font-weight: 700; color: var(--color-text-muted); margin-top: 3px; }

/* Hero Section */
.hero-section {
  background: linear-gradient(180deg, #F4F7FB 0%, #FFFFFF 100%);
  padding: 40px 0 50px;
  position: relative;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: center;
}

.location-tag {
  display: inline-block;
  background-color: var(--color-gold);
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 800;
  padding: 6px 20px;
  border-radius: 6px;
  margin-bottom: 12px;
}

.main-catch {
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--color-navy);
  line-height: 1.15;
  margin-bottom: 12px;
}

.free-highlight {
  color: var(--color-gold-dark);
  font-size: 4.2rem;
  background: linear-gradient(180deg, #E2A633 0%, #C5861B 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  margin-left: 6px;
}

.sub-catch {
  font-size: 1.2rem;
  color: var(--color-text-main);
  line-height: 1.6;
  margin-bottom: 28px;
}

.brand-emphasis { color: var(--color-navy); font-weight: 900; }

.hero-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 20px;
}

.feature-card {
  background: #FFFFFF;
  border: 2px solid #E2E8F0;
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 6px 20px rgba(27, 54, 93, 0.08);
  transition: all 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-gold);
  box-shadow: 0 10px 25px rgba(217, 155, 38, 0.2);
}

.feature-icon {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.gold-icon {
  background: linear-gradient(135deg, #FFF3D6 0%, #FFE4A0 100%);
  border: 2px solid var(--color-gold);
  color: var(--color-gold-dark);
  font-family: var(--font-en);
  font-weight: 900;
  font-size: 1.6rem;
  box-shadow: 0 4px 10px rgba(217, 155, 38, 0.25);
}

.navy-icon {
  background-color: #EEF2F8;
  border: 2px solid #CBD5E1;
  color: var(--color-navy);
}

.navy-icon svg {
  width: 32px;
  height: 32px;
}

.feature-info .title {
  font-size: 1.15rem;
  color: var(--color-navy);
  font-weight: 800;
  line-height: 1.35;
}

.feature-info .title strong {
  color: var(--color-gold-dark);
  font-size: 1.35rem;
  font-weight: 900;
  display: inline-block;
}

.feature-info .desc {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-top: 3px;
}

.hero-visual { position: relative; }

.laurel-badge {
  position: absolute;
  top: -15px; right: 15px;
  z-index: 10;
  width: 130px; height: 130px;
  border-radius: 50%;
  background: var(--color-gold-gradient);
  padding: 4px;
  box-shadow: 0 8px 20px rgba(217, 155, 38, 0.35);
  display: flex; align-items: center; justify-content: center;
}

.laurel-inner {
  width: 100%; height: 100%;
  border-radius: 50%;
  background-color: var(--color-navy);
  color: #FFFFFF;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 8px;
}

.laurel-tag { font-size: 0.65rem; color: var(--color-gold); }
.laurel-main { font-size: 0.9rem; font-weight: 900; line-height: 1.15; color: #FFFFFF; margin: 2px 0; }
.laurel-sub { font-size: 0.6rem; font-weight: 700; color: var(--color-gold); }

.hero-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-house-img { width: 100%; height: 380px; object-fit: cover; }

.family-overlay-card {
  position: absolute;
  bottom: 20px; right: 20px;
  width: 180px; height: 130px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 4px solid #FFFFFF;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.family-overlay-card img { width: 100%; height: 100%; object-fit: cover; }

/* Global Section Styles */
.section { padding: 60px 0; }
.section-header { margin-bottom: 35px; text-align: center; }
.section-sub { font-family: var(--font-en); font-size: 0.85rem; font-weight: 800; color: var(--color-gold-dark); letter-spacing: 0.15em; display: block; margin-bottom: 4px; }
.section-title { font-size: 2.2rem; font-weight: 900; color: var(--color-navy); }
.text-gradient-gold { background: linear-gradient(135deg, #E2A633 0%, #C5861B 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.text-navy { color: var(--color-navy); }

.badge-completed { background-color: #d1fae5; color: #047857; border: 1px solid #a7f3d0; }
.badge-building { background-color: #fef3c7; color: #b45309; border: 1px solid #fde68a; }
.badge-grade3 { background-color: #fef3c7; color: #92400e; border: 1px solid #fcd34d; font-weight: 700; }
.badge-zeh { background-color: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; font-weight: 700; }

.property-card { transition: all 0.25s ease-in-out; }
.property-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

/* Savings Section */
.savings-section { background-color: var(--color-bg-light); }

/* 🌟 特大＆中央配置の仲介手数料お得額シミュレーター 🌟 */
.calculator-container {
  background: linear-gradient(135deg, #1B365D 0%, #0F223D 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 45px 30px;
  box-shadow: 0 20px 50px rgba(27, 54, 93, 0.3);
  margin-bottom: 45px;
  border: 3px solid var(--color-gold);
  text-align: center;
}

.calc-header {
  text-align: center;
  margin-bottom: 30px;
}

.calc-badge {
  display: inline-block;
  background-color: #E53E3E;
  color: #FFFFFF;
  font-size: 0.95rem;
  font-weight: 900;
  padding: 5px 18px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 12px rgba(229, 62, 62, 0.4);
}

.calc-header h3 {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--color-gold);
  letter-spacing: 0.02em;
}

.calc-header p {
  font-size: 1.05rem;
  color: #E2E8F0;
  margin-top: 6px;
  font-weight: 500;
}

.calc-body {
  max-width: 920px;
  margin: 0 auto;
}

.calc-input-group {
  background: rgba(255, 255, 255, 0.12);
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-bottom: 35px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.calc-input-group label {
  font-weight: 800;
  font-size: 1.3rem;
  color: #FFFFFF;
}

.input-with-unit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.input-with-unit input[type="number"] {
  background-color: #FFFFFF;
  color: var(--color-navy-dark);
  font-family: var(--font-en);
  font-size: 2.4rem;
  font-weight: 900;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: 3px solid var(--color-gold);
  width: 200px;
  text-align: center;
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.1);
}

.input-with-unit .unit {
  font-size: 1.6rem;
  font-weight: 900;
  color: #FFFFFF;
}

.range-slider {
  width: 100%;
  max-width: 600px;
  accent-color: var(--color-gold);
  height: 12px;
  cursor: pointer;
  border-radius: 6px;
}

/* 計算結果カード群（中央配置・巨大フォント） */
.calc-result-display {
  display: grid;
  grid-template-columns: 1fr auto 1fr 1.3fr;
  gap: 16px;
  align-items: center;
}

.result-card {
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 22px 16px;
  text-align: center;
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.result-card-divider {
  font-size: 2.2rem;
  color: var(--color-gold);
  font-weight: 900;
}

.res-label {
  font-size: 0.9rem;
  color: #CBD5E1;
  font-weight: 700;
  margin-bottom: 6px;
}

.res-val {
  font-size: 1.6rem;
  font-weight: 900;
  font-family: var(--font-en);
}

.result-card.standard-fee .res-val {
  color: #F87171;
}

.free-text {
  color: #4ADE80;
  font-weight: 900;
  font-size: 2rem;
}

/* 🌟 特大黄金グラデーション節約額カード 🌟 */
.result-card.save-fee {
  background: var(--color-gold-gradient);
  color: var(--color-navy-dark);
  border: 3px solid #FFFFFF;
  box-shadow: 0 12px 30px rgba(217, 155, 38, 0.5);
  transform: scale(1.05);
}

.result-card.save-fee .res-label {
  color: var(--color-navy-dark);
  font-weight: 900;
  font-size: 0.95rem;
}

.highlight-gold-val {
  font-size: 2rem;
  font-weight: 900;
  color: #0F223D;
  line-height: 1.2;
}

.savings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.savings-info-box { background: #FFFFFF; border-radius: var(--radius-md); padding: 24px; box-shadow: var(--shadow-sm); }
.savings-desc { font-size: 0.95rem; color: var(--color-text-main); margin-bottom: 12px; }
.highlight-box-desc { background-color: var(--color-gold-light); border-left: 4px solid var(--color-gold); padding: 10px 14px; border-radius: 4px; }
.example-bubble { margin-top: 18px; background-color: #FFF3D6; border: 2px dashed var(--color-gold); border-radius: var(--radius-md); padding: 16px; display: flex; align-items: center; gap: 14px; }
.bubble-tag { background-color: var(--color-gold); color: #FFFFFF; font-size: 0.8rem; font-weight: 700; padding: 4px 10px; border-radius: var(--radius-pill); }
.bubble-content { font-size: 0.95rem; color: var(--color-navy); }
.save-amount { font-size: 1.5rem; font-weight: 900; color: #D32F2F; }

.savings-table-box { background: #FFFFFF; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--color-border); }
.table-title-header { background-color: var(--color-navy); color: #FFFFFF; text-align: center; padding: 12px; font-weight: 700; font-size: 1rem; }
.savings-table { width: 100%; border-collapse: collapse; }
.savings-table th { background-color: #F1F5F9; font-size: 0.8rem; color: var(--color-text-muted); padding: 10px; text-align: center; }
.savings-table td { padding: 12px; text-align: center; border-bottom: 1px solid var(--color-border); font-size: 0.95rem; }
.savings-table .fee-col { font-weight: 700; color: #D32F2F; }
.savings-table .free-col { font-weight: 900; color: var(--color-navy); background-color: var(--color-gold-light); }
.highlight-row { background-color: #FFFBEB; }
.table-footnote { font-size: 0.75rem; color: var(--color-text-muted); padding: 8px 12px; text-align: right; }

/* Strengths Section */
.strengths-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.strength-card { background: #FFFFFF; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 24px; position: relative; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; justify-content: space-between; }
.card-num { font-size: 2rem; font-weight: 900; color: var(--color-gold); font-family: var(--font-en); line-height: 1; margin-bottom: 12px; }
.card-title { font-size: 1.2rem; font-weight: 800; color: var(--color-navy); margin-bottom: 10px; }
.card-text { font-size: 0.9rem; color: var(--color-text-main); margin-bottom: 16px; }
.portal-badges { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.portal-badge { font-size: 0.7rem; font-weight: 800; padding: 3px 8px; border-radius: 4px; color: #FFFFFF; }
.portal-badge.suumo { background-color: #88C057; }
.portal-badge.homes { background-color: #FF5A00; }
.portal-badge.athome { background-color: #0088CC; }
.portal-badge.sns { background-color: #1877F2; }
.lang-pill-wrap { display: flex; gap: 8px; margin-bottom: 14px; }
.lang-pill { background-color: #EEF2F8; color: var(--color-navy); font-size: 0.75rem; font-weight: 700; padding: 4px 10px; border-radius: var(--radius-pill); }
.card-img-holder { border-radius: var(--radius-sm); overflow: hidden; height: 150px; margin-top: auto; }
.card-img-holder img { width: 100%; height: 100%; object-fit: cover; }

/* Area Section */
.area-section { background-color: var(--color-bg-light); }
.area-box-grid { background: #FFFFFF; border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-md); border: 1px solid var(--color-border); display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 24px; }
.area-tag-header { font-size: 1.15rem; font-weight: 800; color: var(--color-navy); display: flex; align-items: center; gap: 6px; margin-bottom: 12px; }
.area-desc { font-size: 0.9rem; color: var(--color-text-main); }
.cities-label { font-size: 0.95rem; font-weight: 800; color: var(--color-navy); margin-bottom: 12px; }
.city-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.city-badge { background-color: var(--color-gold-light); color: var(--color-gold-dark); border: 1px solid var(--color-gold); font-size: 0.85rem; font-weight: 800; padding: 5px 14px; border-radius: var(--radius-pill); }
.support-item { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.support-icon { color: var(--color-gold-dark); }
.support-text { display: flex; flex-direction: column; font-size: 0.9rem; }
.support-text strong { color: var(--color-navy); font-weight: 800; }

/* CTA Section */
.cta-section { background-color: #FFFFFF; }
.line-cta-card { background: linear-gradient(135deg, #06C755 0%, #04A244 100%); color: #FFFFFF; border-radius: var(--radius-lg); padding: 40px; text-align: center; box-shadow: 0 14px 30px rgba(6, 199, 85, 0.35); margin-bottom: 24px; }
.line-cta-header h3 { font-size: 1.8rem; font-weight: 900; margin-bottom: 10px; }
.line-cta-header p { font-size: 1rem; opacity: 0.95; margin-bottom: 24px; }
.btn-green-cta { display: inline-flex; align-items: center; gap: 10px; background-color: #FFFFFF; color: #04A244; font-size: 1.25rem; font-weight: 900; padding: 16px 36px; border-radius: var(--radius-pill); box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15); transition: transform 0.2s ease; }
.btn-green-cta:hover { transform: scale(1.04); }

.tel-cta-box { background-color: var(--color-navy); color: #FFFFFF; border-radius: var(--radius-md); padding: 24px; text-align: center; }
.tel-label { font-size: 0.9rem; display: block; margin-bottom: 6px; }
.tel-big { font-family: var(--font-en); font-size: 2.2rem; font-weight: 900; color: var(--color-gold); }

/* Footer */
.site-footer { background-color: var(--color-navy-dark); color: #94A3B8; padding: 35px 0 20px; font-size: 0.85rem; border-t: 1px solid rgba(255, 255, 255, 0.1); }
.footer-copy-lead { font-size: 0.95rem; font-weight: 700; color: #FFFFFF; margin-bottom: 8px; }
.footer-note { font-size: 0.8rem; margin-bottom: 18px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.08); padding-top: 16px; font-size: 0.75rem; }

/* Mobile Floating Sticky CTA */
.mobile-sticky-cta { position: fixed; bottom: 0; left: 0; right: 0; z-index: 999; display: flex; height: 60px; box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.15); }
@media (min-width: 769px) { .mobile-sticky-cta { display: none; } }
.sticky-btn { flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px; font-weight: 800; font-size: 0.95rem; text-decoration: none; }
.sticky-btn.tel-btn { background-color: var(--color-navy); color: #FFFFFF; }
.sticky-btn.line-btn { background-color: var(--color-line-green); color: #FFFFFF; }

/* Responsive adjustments */
@media (max-width: 768px) {
  .header-inner { flex-direction: column; gap: 12px; }
  .logo-icon-img { height: 54px; }
  .company-name { font-size: 1.6rem; }
  .company-sub { font-size: 0.7rem; }
  .header-actions { width: 100%; justify-content: space-between; gap: 10px; }
  .phone-number { font-size: 1.4rem; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-features-grid { grid-template-columns: 1fr; gap: 12px; }
  .feature-card { padding: 14px 16px; }
  .feature-icon { width: 48px; height: 48px; }
  .gold-icon { font-size: 1.3rem; }
  .feature-info .title { font-size: 1.05rem; }
  .feature-info .title strong { font-size: 1.2rem; }
  .feature-info .desc { font-size: 0.85rem; }
  .main-catch { font-size: 2.2rem; }
  .free-highlight { font-size: 3rem; }
  .calculator-container { padding: 30px 18px; }
  .calc-header h3 { font-size: 1.6rem; }
  .input-with-unit input[type="number"] { font-size: 1.8rem; width: 160px; }
  .calc-result-display { grid-template-columns: 1fr; text-align: center; }
  .result-card.save-fee { transform: none; }
  .highlight-gold-val { font-size: 1.6rem; }
  .savings-grid { grid-template-columns: 1fr; }
  .strengths-grid { grid-template-columns: 1fr; }
  .area-box-grid { grid-template-columns: 1fr; }
}

/* モーダルがヘッダーや固定要素の下に隠れないための最前面z-index保護 */
.fixed.inset-0,
div[id^="modal-"] {
  z-index: 99999 !important;
}