/* =========================================
   慶翔志塾 集団授業LP - style.css
   教育系カラフルデザイン
   ========================================= */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700;900&display=swap');

/* --- CSS Variables --- */
:root {
  --orange: #F5811F;
  --orange-light: #FF9B3E;
  --orange-dark: #E06E0A;
  --orange-bg: #FFF7EF;
  --orange-pale: #FEF0E1;
  --blue: #4AADE8;
  --blue-light: #7DC8F5;
  --blue-dark: #2B8BC9;
  --blue-bg: #EEF7FD;
  --blue-pale: #E3F2FC;
  --navy: #1A2E50;
  --white: #FFFFFF;
  --bg-gray: #F7F8FA;
  --bg-warm: #FFFCF8;
  --text-dark: #2D2D2D;
  --text-body: #4A4A4A;
  --text-light: #8A8A8A;
  --text-white: #FFFFFF;
  --border-light: #E8E8E8;
  --green: #4CAF50;
  --green-bg: #E8F5E9;
  --pink: #E85D75;
  --pink-bg: #FFF0F3;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.10);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
  --shadow-card: 0 3px 15px rgba(0, 0, 0, 0.08);
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

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

body {
  font-family: var(--font);
  color: var(--text-body);
  background-color: var(--white);
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul,
ol {
  list-style: none;
}

/* --- Container --- */
.container {
  width: 92%;
  max-width: 960px;
  margin: 0 auto;
}

/* --- Section Common --- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.section-label-line {
  display: block;
  width: 32px;
  height: 3px;
  background: var(--orange);
  border-radius: 2px;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--text-dark);
  text-align: center;
  margin-bottom: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.section-title .em-orange {
  color: var(--orange);
}

.section-title .em-blue {
  color: var(--blue);
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-light);
  text-align: center;
  margin-bottom: 48px;
  line-height: 1.9;
}

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

.highlight {
  background: linear-gradient(transparent 55%, #FFE0B2 55%);
  padding: 0 2px;
}

/* --- Fade-in Animation --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* --- Icon styling (for icon-pit SVG/PNG icons) --- */
.icon-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.icon-img-lg {
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.icon-img-sm {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

/* --- Round Image --- */
.round-img {
  border-radius: 50%;
  overflow: hidden;
  object-fit: cover;
}

/* =========================================
   HEADER
   ========================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}

.header-logo img {
  height: 100px;
  width: auto;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-white);
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  padding: 10px 22px;
  border-radius: var(--radius-full);
  box-shadow: 0 3px 10px rgba(245, 129, 31, 0.3);
  transition: var(--transition);
  letter-spacing: 0.04em;
}

.header-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 5px 16px rgba(245, 129, 31, 0.4);
}

/* =========================================
   HERO
   ========================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 60px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

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

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
      rgba(255, 255, 255, 0.92) 0%,
      rgba(255, 255, 255, 0.75) 50%,
      rgba(255, 255, 255, 0.60) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 60px 0 50px;
}

.hero-badge {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--orange);
  background: var(--orange-pale);
  border: 2px solid var(--orange);
  padding: 6px 20px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.hero-catch-main {
  font-size: 1.65rem;
  font-weight: 900;
  color: var(--text-dark);
  line-height: 1.55;
  margin-bottom: 8px;
}

.hero-catch-large {
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

.hero-catch-large .t-orange {
  color: var(--orange);
}

.hero-catch-large .t-blue {
  color: var(--blue);
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-body);
  line-height: 2;
  margin-bottom: 12px;
}

.hero-note {
  font-size: 0.82rem;
  color: var(--text-light);
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-cta-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

/* --- CTA Button (Global) --- */
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font);
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--text-white);
  background: linear-gradient(135deg, var(--orange-light) 0%, var(--orange) 50%, var(--orange-dark) 100%);
  padding: 20px 44px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(245, 129, 31, 0.35);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  text-align: center;
  letter-spacing: 0.06em;
}

.btn-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transition: 0.6s;
}

.btn-cta:hover::before {
  left: 100%;
}

.btn-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(245, 129, 31, 0.45);
}

.btn-cta-note {
  font-size: 0.78rem;
  color: var(--text-light);
}

/* --- Photo Circles (hero decoration) --- */
.hero-photos {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 36px;
}

.hero-photo-circle {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--white);
  box-shadow: var(--shadow-md);
}

.hero-photo-circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* =========================================
   YOUTUBE EMBED (Shorts - vertical 9:16)
   ========================================= */
.youtube-embed {
  padding: 60px 0;
  background: var(--bg-gray);
}

.youtube-embed-card {
  max-width: 400px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-md);
}

.youtube-embed-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 16;
  border-radius: var(--radius);
  overflow: hidden;
}

.youtube-embed-wrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.youtube-embed-title {
  text-align: center;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--orange);
  margin-top: 14px;
  letter-spacing: 0.03em;
}

/* =========================================
   WORRIES (Speech Bubbles)
   ========================================= */
.worries {
  padding: 100px 0;
  background: var(--blue-bg);
  position: relative;
}

.worries::before {
  content: '';
  position: absolute;
  top: -40px;
  left: 0;
  width: 100%;
  height: 80px;
  background: var(--blue-bg);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.worry-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 640px;
  margin: 0 auto;
}

/* Speech Bubble Style */
.worry-bubble {
  background: var(--white);
  border-radius: var(--radius);
  padding: 22px 26px;
  position: relative;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: var(--transition);
}

.worry-bubble:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.worry-bubble::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 28px;
  width: 20px;
  height: 20px;
  background: var(--white);
  transform: rotate(45deg);
  box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.04);
}

.worry-bubble:nth-child(even)::after {
  left: auto;
  right: 28px;
}

.worry-icon-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.5rem;
  background: var(--pink-bg);
}

.worry-text {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-dark);
  line-height: 1.8;
}

.worry-answer {
  text-align: center;
  margin-top: 48px;
}

.worry-answer-box {
  display: inline-block;
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  color: var(--text-white);
  font-size: 1.3rem;
  font-weight: 900;
  padding: 16px 36px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 16px rgba(245, 129, 31, 0.3);
  letter-spacing: 0.05em;
}

.worry-arrow {
  display: flex;
  justify-content: center;
  margin-top: 24px;
  color: var(--orange);
  font-size: 2rem;
  animation: bounceDown 2s infinite;
}

@keyframes bounceDown {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(10px);
  }
}

/* =========================================
   SERVICE
   ========================================= */
.service {
  padding: 100px 0;
  background: var(--white);
}

.service-intro {
  text-align: center;
  margin-bottom: 52px;
}

.service-intro-text {
  font-size: 1.05rem;
  line-height: 2;
  color: var(--text-body);
}

/* --- Diagram (round boxes) --- */
.service-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 52px;
  flex-wrap: wrap;
}

.diagram-box {
  background: var(--white);
  border: 3px solid var(--blue);
  border-radius: var(--radius);
  padding: 22px 24px;
  text-align: center;
  min-width: 130px;
  transition: var(--transition);
}

.diagram-box:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.diagram-box .d-label {
  font-size: 0.75rem;
  color: var(--text-light);
  margin-bottom: 6px;
  font-weight: 500;
}

.diagram-box .d-value {
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--blue-dark);
}

.diagram-op {
  font-size: 2rem;
  font-weight: 900;
  color: var(--orange);
  line-height: 1;
}

.diagram-box.result {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  border-color: var(--orange);
  box-shadow: 0 4px 16px rgba(245, 129, 31, 0.25);
}

.diagram-box.result .d-label {
  color: rgba(255, 255, 255, 0.8);
}

.diagram-box.result .d-value {
  color: var(--white);
  font-size: 1.35rem;
}

/* --- Info Cards (round corner box) --- */
.info-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.info-card {
  background: var(--orange-bg);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
  border: 1px solid var(--orange-pale);
}

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

.info-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.info-card-text {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.7;
}

/* =========================================
   3 POINTS
   ========================================= */
.points {
  padding: 100px 0;
  background: var(--bg-gray);
}

.point-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  margin-bottom: 28px;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  border-top: 5px solid var(--orange);
}

.point-card:nth-child(2) {
  border-top-color: var(--blue);
}

.point-card:nth-child(3) {
  border-top-color: var(--green);
}

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

.point-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  font-size: 1.15rem;
  font-weight: 900;
  margin-bottom: 16px;
}

.point-card:nth-child(2) .point-num {
  background: var(--blue);
}

.point-card:nth-child(3) .point-num {
  background: var(--green);
}

.point-title {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--text-dark);
  margin-bottom: 14px;
  line-height: 1.5;
}

.point-desc {
  font-size: 1rem;
  color: var(--text-body);
  line-height: 2;
  margin-bottom: 12px;
}

/* Examples box (rounded) */
.examples-box {
  background: var(--blue-bg);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-top: 16px;
}

.examples-label {
  font-size: 0.85rem;
  font-weight: 900;
  color: var(--blue-dark);
  margin-bottom: 10px;
}

.examples-list li {
  font-size: 0.92rem;
  color: var(--text-body);
  padding: 5px 0 5px 20px;
  position: relative;
  line-height: 1.7;
}

.examples-list li::before {
  content: '▶';
  position: absolute;
  left: 0;
  color: var(--orange);
  font-size: 0.65rem;
  top: 9px;
}

.point-note {
  font-size: 0.82rem;
  color: var(--text-light);
  margin-top: 10px;
  line-height: 1.7;
}

/* Point with image */
.point-image-area {
  margin-top: 20px;
  border-radius: var(--radius);
  overflow: hidden;
}

.point-image-area img {
  width: 100%;
  height: auto;
}

/* =========================================
   CAFE SECTION
   ========================================= */
.cafe {
  padding: 100px 0;
  background: var(--white);
}

.cafe-layout {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

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

.cafe-photo img {
  width: 100%;
  height: auto;
}

.cafe-text-area {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Cafe quote (speech bubble) */
.cafe-quote {
  position: relative;
  background: var(--orange-bg);
  border: 2px solid var(--orange);
  border-radius: var(--radius);
  padding: 24px;
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--orange-dark);
  text-align: center;
}

.cafe-quote::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 20px;
  height: 20px;
  background: var(--orange-bg);
  border-right: 2px solid var(--orange);
  border-bottom: 2px solid var(--orange);
}

.cafe-desc {
  font-size: 1.05rem;
  color: var(--text-body);
  line-height: 2;
}

/* =========================================
   MERIT
   ========================================= */
.merit {
  padding: 100px 0;
  background: var(--orange-bg);
}

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

.merit-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-light);
}

.merit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--orange);
}

.merit-icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.merit-card:nth-child(1) .merit-icon-wrap {
  background: var(--blue-bg);
}

.merit-card:nth-child(2) .merit-icon-wrap {
  background: var(--orange-pale);
}

.merit-card:nth-child(3) .merit-icon-wrap {
  background: var(--green-bg);
}

.merit-card:nth-child(4) .merit-icon-wrap {
  background: var(--pink-bg);
}

.merit-title {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.merit-desc {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.9;
}

/* =========================================
   RESULTS (small)
   ========================================= */
.results {
  padding: 80px 0;
  background: var(--bg-gray);
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 480px;
  margin: 0 auto;
}

.result-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border-left: 5px solid var(--blue);
  transition: var(--transition);
}

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

.result-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 6px;
  letter-spacing: 0.05em;
}

.result-name {
  font-size: 1rem;
  font-weight: 900;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.result-desc {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.8;
}

.result-placeholder {
  color: var(--text-light);
  font-style: italic;
}

.results-note {
  text-align: center;
  margin-top: 20px;
  font-size: 0.82rem;
  color: var(--text-light);
}

/* =========================================
   INSTRUCTOR (round image)
   ========================================= */
.instructor {
  padding: 80px 0;
  background: var(--white);
}

.instructor-layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  text-align: center;
}

.instructor-img-wrap {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  overflow: hidden;
  border: 5px solid var(--orange-pale);
  box-shadow: var(--shadow-md);
}

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

.instructor-text {
  font-size: 1.05rem;
  color: var(--text-body);
  line-height: 2;
}

/* =========================================
   FLOW
   ========================================= */
.flow {
  padding: 100px 0;
  background: var(--blue-bg);
}

.flow-steps {
  max-width: 560px;
  margin: 0 auto;
}

.flow-step {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding-bottom: 36px;
  position: relative;
}

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

.flow-step-line {
  position: absolute;
  top: 56px;
  left: 27px;
  width: 3px;
  height: calc(100% - 56px);
  background: var(--blue-light);
  border-radius: 2px;
}

.flow-step:last-child .flow-step-line {
  display: none;
}

.flow-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 900;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
  box-shadow: 0 3px 10px rgba(74, 173, 232, 0.3);
}

.flow-body {
  flex: 1;
  padding-top: 8px;
}

.flow-title {
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.flow-desc {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.9;
}

/* =========================================
   CTA FINAL
   ========================================= */
.cta-final {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -30%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-final::after {
  content: '';
  position: absolute;
  bottom: -40%;
  left: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-final-content {
  position: relative;
  z-index: 2;
}

.cta-final-title {
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.6;
}

.cta-final-text {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 36px;
  line-height: 2;
}

.btn-cta-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--orange);
  background: var(--white);
  padding: 22px 52px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.15);
  transition: var(--transition);
  letter-spacing: 0.06em;
}

.btn-cta-white:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.2);
}

.cta-tel-area {
  margin-top: 28px;
  color: rgba(255, 255, 255, 0.85);
}

.cta-tel-number {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: 0.04em;
}

.cta-tel-number a {
  color: var(--white);
}

.cta-tel-number a:hover {
  text-decoration: underline;
}

.cta-tel-note {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 4px;
}

/* =========================================
   FOOTER
   ========================================= */
.site-footer {
  background: var(--navy);
  padding: 48px 0 24px;
  color: rgba(255, 255, 255, 0.7);
}

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

.footer-logo img {
  height: 36px;
  width: auto;
  margin: 0 auto 16px;
  filter: brightness(0) invert(1);
}

.footer-name {
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 10px;
}

.footer-address {
  font-size: 0.85rem;
  line-height: 1.7;
  margin-bottom: 4px;
}

.footer-tel {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.footer-tel a {
  color: var(--orange-light);
}

.footer-hours {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 28px;
}

.footer-copy {
  text-align: center;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.35);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
}

/* =========================================
   RESPONSIVE (PC)
   ========================================= */
@media (min-width: 768px) {
  .section-title {
    font-size: 2.2rem;
  }

  .hero-catch-main {
    font-size: 2rem;
  }

  .hero-catch-large {
    font-size: 3rem;
  }

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

  .info-cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .info-card {
    flex-direction: column;
    text-align: center;
    padding: 28px 20px;
  }

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

  .results-grid {
    grid-template-columns: 1fr 1fr;
    max-width: 600px;
  }

  .cafe-layout {
    flex-direction: row;
    align-items: center;
  }

  .cafe-photo {
    flex: 1;
    min-width: 0;
  }

  .cafe-text-area {
    flex: 1;
    min-width: 0;
  }

  .instructor-layout {
    flex-direction: row;
    text-align: left;
  }

  .point-card {
    padding: 40px 36px;
  }

  .cta-final-title {
    font-size: 2.2rem;
  }

  .hero-photos {
    gap: 16px;
  }

  .hero-photo-circle {
    width: 160px;
    height: 160px;
  }

  .flow-steps {
    max-width: 640px;
  }

  .service-diagram {
    flex-wrap: nowrap;
  }
}

@media (min-width: 1024px) {
  .container {
    width: 85%;
  }

  .hero-content {
    padding: 80px 0 60px;
  }

  .hero-catch-large {
    font-size: 3.4rem;
  }
}