/* ===================================================
   エアコンの長野COM — style.css
   Mobile-first, production-quality stylesheet
   =================================================== */

/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  --color-main: #0EA5E9;
  --color-sub: #0369A1;
  --color-accent: #F97316;
  --color-bg: #F8FAFC;
  --color-text: #0F172A;
  --color-subtext: #64748B;
  --color-white: #FFFFFF;
  --color-line: #22C55E;
  --color-border: #E2E8F0;
  --color-navy: #0F172A;

  --font-base: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.08), 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.04);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --transition-base: 0.2s ease;
  --transition-slow: 0.35s ease;

  --header-height: 64px;
  --mobile-cta-height: 64px;
  --container-max: 1120px;
  --section-pad: 64px;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-bottom: var(--mobile-cta-height);
}

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ===== CONTAINER ===== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 20px;
}

/* ===== SCROLL ANIMATION ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== SECTION BASE ===== */
.section {
  padding-block: var(--section-pad);
}

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

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-main);
  background-color: #E0F2FE;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: 40px;
}

.section-cta {
  margin-top: 48px;
  text-align: center;
}

/* ===== BUTTONS ===== */
.btn svg {
  width: 1.1em;
  height: 1.1em;
  flex-shrink: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-base);
  font-weight: 700;
  border-radius: var(--radius-full);
  text-align: center;
  cursor: pointer;
  transition: background-color var(--transition-base), color var(--transition-base),
              transform var(--transition-base), box-shadow var(--transition-base),
              border-color var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  border: 2px solid transparent;
  line-height: 1;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translateY(0);
}

/* Primary = LINE green */
.btn--primary {
  background: linear-gradient(135deg, #06C755 0%, #00A040 100%);
  color: var(--color-white);
  border-color: transparent;
  box-shadow: 0 4px 14px rgba(6, 199, 85, 0.4);
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.btn--primary:hover {
  background: linear-gradient(135deg, #05B34C 0%, #008F35 100%);
  box-shadow: 0 6px 20px rgba(6, 199, 85, 0.5);
  transform: translateY(-3px);
}

/* Secondary (outline) */
.btn--secondary {
  background-color: transparent;
  color: var(--color-main);
  border-color: var(--color-main);
}

.btn--secondary:hover {
  background-color: var(--color-main);
  color: var(--color-white);
}

/* Accent (orange) */
.btn--accent {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.btn--accent:hover {
  background-color: #EA6C00;
  border-color: #EA6C00;
}

/* White (for dark bg) */
.btn--white {
  background-color: var(--color-white);
  color: var(--color-text);
  border-color: var(--color-white);
}

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

/* Sizes */
.btn--sm {
  font-size: 0.8rem;
  padding: 8px 20px;
}

.btn--lg {
  font-size: 1rem;
  padding: 14px 32px;
}

.btn--xl {
  font-size: 1.1rem;
  padding: 18px 40px;
}

.btn--full {
  width: 100%;
}

/* ===== HEADER ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base);
  height: var(--header-height);
}

.header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-text);
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  display: flex;
  align-items: center;
  color: var(--color-main);
}
.logo-icon svg {
  width: 1.4rem;
  height: 1.4rem;
}

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

/* Desktop Nav */
.header-nav {
  display: none;
}

.header-nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-base), background-color var(--transition-base);
  text-decoration: none;
}
.nav-link svg {
  width: 1em;
  height: 1em;
  flex-shrink: 0;
}

.nav-link:hover {
  color: var(--color-main);
  background-color: #F0F9FF;
}

.nav-link--line {
  background: linear-gradient(135deg, #06C755 0%, #00A040 100%);
  color: var(--color-white) !important;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  box-shadow: 0 3px 10px rgba(6,199,85,0.35);
  font-weight: 700;
}

.nav-link--line:hover {
  background: linear-gradient(135deg, #05B34C 0%, #008F35 100%);
  color: var(--color-white) !important;
  box-shadow: 0 5px 14px rgba(6,199,85,0.5);
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-base);
}

.hamburger:hover {
  background-color: #F1F5F9;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: var(--radius-full);
  transition: transform var(--transition-slow), opacity var(--transition-slow);
  transform-origin: center;
}

/* Hamburger active → X */
.hamburger.is-active .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.is-active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.is-active .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== MOBILE NAV OVERLAY ===== */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.mobile-nav-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-inner {
  position: absolute;
  top: 0;
  right: 0;
  width: min(320px, 85vw);
  height: 100%;
  background-color: var(--color-white);
  padding: 24px 20px;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
}

.mobile-nav-overlay.is-open .mobile-nav-inner {
  transform: translateX(0);
}

.mobile-nav-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-size: 1.2rem;
  color: var(--color-subtext);
  border-radius: var(--radius-sm);
  margin-left: auto;
  margin-bottom: 24px;
  transition: background-color var(--transition-base), color var(--transition-base);
}

.mobile-nav-close:hover {
  background-color: #F1F5F9;
  color: var(--color-text);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-nav-link {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  padding: 14px 16px;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-base), color var(--transition-base);
}

.mobile-nav-link:hover {
  background-color: #F0F9FF;
  color: var(--color-main);
}

.mobile-nav-link--line {
  background-color: var(--color-line);
  color: var(--color-white) !important;
  text-align: center;
  margin-top: 16px;
  border-radius: var(--radius-full);
}

.mobile-nav-link--line:hover {
  background-color: #16A34A;
  color: var(--color-white) !important;
}

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, #E0F2FE 0%, #F8FAFC 50%, #FFFFFF 100%);
  padding-block: 60px 72px;
  padding-top: calc(var(--header-height) + 48px);
}

.hero-inner {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.hero-content {
  flex: 1;
}

.hero-title {
  font-size: clamp(1.6rem, 5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--color-text);
  margin-bottom: 20px;
}

.hero-title-brand {
  color: var(--color-main);
  display: inline;
}

.hero-sub {
  font-size: 0.95rem;
  color: var(--color-subtext);
  line-height: 1.8;
  margin-bottom: 28px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-sub);
  background-color: #E0F2FE;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid #BAE6FD;
}

.badge-check {
  color: var(--color-main);
  font-weight: 800;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Hero Card */
.hero-card {
  width: 100%;
}

.hero-card-inner {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.hero-card-icon {
  display: flex;
  align-items: center;
  color: var(--color-main);
}
.hero-card-icon svg {
  width: 2rem;
  height: 2rem;
}

.hero-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text);
}

.hero-card-title strong {
  color: var(--color-accent);
  font-size: 1.2rem;
}

.hero-card-sub {
  font-size: 0.8rem;
  color: var(--color-subtext);
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.hero-card-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.hero-card-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
}

.hero-card-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  background-color: var(--color-main);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

/* ===== PROBLEMS ===== */
.problems {
  background-color: var(--color-bg);
}

.problems-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 36px;
}

/* Icon color variants */
.icon--red   { color: #EF4444; background: rgba(239,68,68,0.1); }
.icon--orange{ color: #F97316; background: rgba(249,115,22,0.1); }
.icon--yellow{ color: #D97706; background: rgba(245,158,11,0.12); }
.icon--green { color: #10B981; background: rgba(16,185,129,0.1); }
.icon--blue  { color: #3B82F6; background: rgba(59,130,246,0.1); }
.icon--purple{ color: #8B5CF6; background: rgba(139,92,246,0.1); }
.icon--teal  { color: #0D9488; background: rgba(20,184,166,0.1); }
.icon--gray  { color: #6B7280; background: rgba(107,114,128,0.1); }
.icon--sky   { color: var(--color-main); background: rgba(14,165,233,0.1); }

.problem-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.problem-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(14, 165, 233, 0.1);
  color: var(--color-main);
  margin-bottom: 4px;
}
.problem-icon svg {
  width: 1.3rem;
  height: 1.3rem;
}

.problem-text {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.5;
}

.problems-resolution {
  background: linear-gradient(135deg, #0EA5E9 0%, #0369A1 100%);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  margin-bottom: 8px;
}

.problems-resolution-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 12px;
}

.problems-resolution-text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
}

/* ===== REASONS ===== */
.reasons-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.reason-card {
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.reason-num {
  font-size: 2.2rem;
  font-weight: 900;
  color: #BAE6FD;
  line-height: 1;
  flex-shrink: 0;
  width: 56px;
  font-variant-numeric: tabular-nums;
}

.reason-body {
  flex: 1;
}

.reason-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.reason-desc {
  font-size: 0.875rem;
  color: var(--color-subtext);
  line-height: 1.7;
}

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.service-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 12px;
  background: rgba(14, 165, 233, 0.1);
  color: var(--color-main);
  margin-bottom: 16px;
}
.service-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.service-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 10px;
}

.service-desc {
  font-size: 0.875rem;
  color: var(--color-subtext);
  line-height: 1.7;
}

/* ===== PRICING ===== */
.pricing-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background-color: #FFF7ED;
  border: 1px solid #FDBA74;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 28px;
  font-size: 0.875rem;
  color: #92400E;
  line-height: 1.6;
}

.pricing-note-icon {
  display: flex;
  align-items: center;
  color: #92400E;
  flex-shrink: 0;
  margin-top: 1px;
}
.pricing-note-icon svg {
  width: 1.2rem;
  height: 1.2rem;
}

.pricing-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 320px;
}

.pricing-table thead tr {
  background: linear-gradient(135deg, var(--color-main) 0%, var(--color-sub) 100%);
}

.pricing-table thead th {
  padding: 16px 20px;
  text-align: left;
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.9rem;
}

.pricing-table thead th:last-child {
  text-align: right;
}

.pricing-table tbody tr {
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-base);
}

.pricing-table tbody tr:nth-child(even) {
  background-color: #F8FAFC;
}

.pricing-table tbody tr:nth-child(odd) {
  background-color: var(--color-white);
}

.pricing-table tbody tr:last-child {
  border-bottom: none;
}

.pricing-table tbody tr:hover {
  background-color: #E0F2FE;
}

.pricing-table tbody td {
  padding: 14px 20px;
  color: var(--color-text);
}

.pricing-table tbody td.price {
  text-align: right;
  font-weight: 700;
  color: var(--color-sub);
  font-size: 1rem;
}

.pricing-tax-note {
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--color-subtext);
  text-align: right;
}

/* ===== PRICING EXAMPLES ===== */
.pricing-examples {
  background-color: var(--color-bg);
}

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

.example-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.example-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-main);
  background-color: #E0F2FE;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.example-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
  line-height: 1.4;
}

.example-desc {
  font-size: 0.82rem;
  color: var(--color-subtext);
  margin-bottom: 16px;
  line-height: 1.6;
}

.example-price-box {
  background-color: #F8FAFC;
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid var(--color-border);
}

.example-breakdown {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--color-border);
}

.example-breakdown li {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--color-subtext);
}

.example-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
}

.example-total-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-subtext);
}

.example-total-price {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-accent);
}

.example-note {
  margin-top: 10px;
  font-size: 0.78rem;
  color: var(--color-subtext);
}

/* ===== AREA ===== */
.area-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.area-card {
  background: linear-gradient(135deg, var(--color-main) 0%, var(--color-sub) 100%);
  border-radius: var(--radius-lg);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  box-shadow: var(--shadow-sm);
}

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

.area-pin {
  display: flex;
  align-items: center;
  color: var(--color-main);
}
.area-pin svg {
  width: 1.4rem;
  height: 1.4rem;
}

.area-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-white);
}

.area-note {
  font-size: 0.82rem;
  color: var(--color-subtext);
  margin-bottom: 28px;
  line-height: 1.6;
}

.area-map {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  border: 2px dashed #94A3B8;
}

.area-map-placeholder {
  font-size: 0.9rem;
  color: #64748B;
  font-weight: 600;
}

/* ===== FLOW ===== */
.flow {
  background-color: var(--color-bg);
}

.flow-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: 8px;
}

.flow-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.flow-step-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  width: 52px;
}

.flow-step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--color-main) 0%, var(--color-sub) 100%);
  color: var(--color-white);
  font-size: 1.3rem;
  font-weight: 800;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
  z-index: 1;
  position: relative;
}

.flow-step-line {
  width: 2px;
  flex: 1;
  min-height: 40px;
  background: linear-gradient(180deg, var(--color-main) 0%, #BAE6FD 100%);
  margin-block: 4px;
}

.flow-step-body {
  flex: 1;
  padding-bottom: 36px;
}

.flow-step--last .flow-step-body {
  padding-bottom: 0;
}

.flow-step-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
  padding-top: 12px;
}

.flow-step-desc {
  font-size: 0.875rem;
  color: var(--color-subtext);
  line-height: 1.7;
}

/* ===== CASES ===== */
.cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 16px;
}

.case-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.case-image {
  width: 100%;
  height: 200px;
  background-color: #CBD5E1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  color: #64748B;
  font-weight: 600;
  border-bottom: 1px solid var(--color-border);
}

.case-body {
  padding: 20px;
}

.case-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-white);
  background-color: var(--color-main);
  padding: 3px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 10px;
}

.case-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
  line-height: 1.4;
}

.case-details {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.case-details li {
  display: flex;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--color-subtext);
  align-items: baseline;
}

.case-detail-label {
  font-weight: 700;
  color: var(--color-main);
  flex-shrink: 0;
  width: 60px;
  font-size: 0.78rem;
  background-color: #E0F2FE;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.cases-note {
  font-size: 0.8rem;
  color: var(--color-subtext);
  text-align: center;
  margin-top: 4px;
}

/* ===== REVIEWS ===== */
.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 36px;
}

.review-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
}

.review-card::before {
  content: '\201C';
  position: absolute;
  top: 16px;
  left: 20px;
  font-size: 4rem;
  color: #E0F2FE;
  font-family: Georgia, serif;
  line-height: 1;
  pointer-events: none;
}

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

.review-stars {
  color: #FBBF24;
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.review-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
}

.review-quote {
  font-size: 0.875rem;
  color: var(--color-subtext);
  line-height: 1.8;
  margin-bottom: 16px;
  font-style: italic;
}

.review-author {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-main);
}

.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

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

.voice-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.voice-stars {
  color: #F59E0B;
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.voice-quote {
  font-size: 0.875rem;
  color: var(--color-text);
  line-height: 1.75;
  flex: 1;
}

.voice-author {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-sub);
  text-align: right;
}

.google-reviews-box {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 2px dashed var(--color-border);
  padding: 36px 24px;
}

.google-reviews-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.google-reviews-icon {
  display: flex;
  align-items: center;
  color: var(--color-main);
}
.google-reviews-icon svg {
  width: 2.5rem;
  height: 2.5rem;
}

.google-reviews-placeholder p {
  font-size: 0.95rem;
  color: var(--color-subtext);
  font-weight: 600;
}

/* ===== FAQ ===== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 800px;
  margin-inline: auto;
}

.faq-item {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

.faq-item.is-active {
  box-shadow: var(--shadow-md);
  border-color: var(--color-main);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 20px;
  font-family: var(--font-base);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-text);
  text-align: left;
  gap: 16px;
  transition: background-color var(--transition-base), color var(--transition-base);
}

.faq-question:hover {
  background-color: #F0F9FF;
  color: var(--color-main);
}

.faq-item.is-active .faq-question {
  background-color: #E0F2FE;
  color: var(--color-sub);
}

.faq-question-text {
  flex: 1;
}

.faq-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background-color: var(--color-main);
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: 1.1rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: background-color var(--transition-base), transform var(--transition-slow);
}

.faq-item.is-active .faq-icon {
  background-color: var(--color-sub);
  transform: rotate(45deg);
}

/* FAQ Accordion */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.is-active .faq-answer {
  max-height: 500px;
}

.faq-answer-inner {
  padding: 4px 20px 20px;
  font-size: 0.875rem;
  color: var(--color-subtext);
  line-height: 1.8;
  border-top: 1px solid #BAE6FD;
  margin-top: 0;
  padding-top: 16px;
}

/* ===== FINAL CTA ===== */
.final-cta {
  background: linear-gradient(135deg, #0EA5E9 0%, #0369A1 60%, #075985 100%);
  text-align: center;
  padding-block: 72px;
}

.final-cta-title {
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.35;
  margin-bottom: 20px;
}

.final-cta-desc {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 540px;
  margin-inline: auto;
}

.final-cta-btns {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-bottom: 40px;
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  background-color: rgba(255, 255, 255, 0.15);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.trust-badge-icon {
  color: #86EFAC;
  font-weight: 900;
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--color-navy);
  color: rgba(255, 255, 255, 0.8);
  padding-block: 48px 24px;
}

.footer-top {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-bottom: 36px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.footer-logo-icon {
  display: flex;
  align-items: center;
  color: var(--color-main);
}
.footer-logo-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.footer-logo-text {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-white);
}

.footer-tagline {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-info-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-info-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-info-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-main);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-info-value {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
}

.footer-phone {
  color: var(--color-main) !important;
  font-weight: 700;
  font-size: 1rem;
}

.footer-info-link {
  color: var(--color-main) !important;
  transition: color var(--transition-base);
}

.footer-info-link:hover {
  color: #38BDF8 !important;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.footer-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.footer-nav-link {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-nav-link:hover {
  color: rgba(255, 255, 255, 0.9);
}

.footer-nav-sep {
  color: rgba(255, 255, 255, 0.2);
  font-size: 0.8rem;
}

.footer-copyright {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.35);
}

/* ===== MOBILE FIXED CTA BAR ===== */
.mobile-cta-bar {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 998;
  height: var(--mobile-cta-height);
  box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.15);
}

.mobile-cta-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-base);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
  transition: filter var(--transition-base);
}

.mobile-cta-btn:hover {
  filter: brightness(0.92);
}

.mobile-cta-btn:active {
  filter: brightness(0.85);
}

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

.mobile-cta-btn--phone {
  background-color: var(--color-main);
}

/* ===================================================
   RESPONSIVE — Tablet (768px+)
   =================================================== */
@media (min-width: 768px) {

  :root {
    --section-pad: 88px;
  }

  body {
    padding-bottom: 0;
  }

  /* Header — show desktop nav, hide hamburger */
  .header-nav {
    display: flex;
  }

  .hamburger {
    display: none;
  }

  /* Hero */
  .hero {
    padding-block: 80px 96px;
  }

  .hero-inner {
    flex-direction: row;
    align-items: center;
    gap: 48px;
  }

  .hero-content {
    flex: 1 1 55%;
  }

  .hero-card {
    flex: 1 1 40%;
    width: auto;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  /* Problems grid */
  .problems-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  /* Reasons grid */
  .reasons-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  /* Examples grid */
  .examples-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Area grid */
  .area-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Cases grid */
  .cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Reviews grid */
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Final CTA buttons */
  .final-cta-btns {
    flex-direction: row;
    justify-content: center;
  }

  /* Footer top */
  .footer-top {
    flex-direction: row;
    gap: 48px;
  }

  .footer-brand {
    flex-shrink: 0;
    width: 200px;
  }

  .footer-info-grid {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .footer-info-item {
    gap: 4px;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }

  /* Hide mobile CTA bar on tablet/desktop */
  .mobile-cta-bar {
    display: none;
  }

  /* Pricing table */
  .pricing-table {
    min-width: unset;
  }
}

/* ===================================================
   RESPONSIVE — Desktop (1024px+)
   =================================================== */
@media (min-width: 1024px) {

  :root {
    --section-pad: 104px;
  }

  /* Logo font size */
  .logo {
    font-size: 1.2rem;
  }

  /* Hero */
  .hero-title {
    font-size: 2.8rem;
  }

  /* Services grid — 3 columns */
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Area grid */
  .area-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Cases grid */
  .cases-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Reviews grid */
  .reviews-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Reasons grid */
  .reasons-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  /* Problem cards 4-col */
  .problems-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}