/* =====================================
   VibeCode Academy v2 - Complete CSS
   ===================================== */

/* ===== CSS Variables ===== */
:root {
  --color-primary: #2563EB;
  --color-primary-dark: #1D4ED8;
  --color-primary-light: #3B82F6;
  --color-text-dark: #000000;
  --color-text-light: #000000;
  --color-bg-light: #EFF6FF;
  --color-white: #ffffff;
  --color-border: #BFDBFE;
  --color-success: #27ae60;
  --color-danger: #e74c3c;
  
  --font-main: 'Noto Sans JP', sans-serif;
  --font-display: 'Noto Sans JP', sans-serif;
  
  --transition: all 0.3s ease;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
}

/* ===== Reset & Base Styles ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  color: var(--color-text-dark);
  background-color: var(--color-white);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 1rem;
}

h1 {
  font-size: 3.5rem;
  font-family: var(--font-display);
}

h2 {
  font-size: 2.3rem;
  font-family: var(--font-display);
}

h3 {
  font-size: 1.25rem;
}

h4 {
  font-size: 1.1rem;
}

p {
  margin-bottom: 1rem;
}

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

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

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-main);
  font-size: 1rem;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

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

.btn-lg {
  padding: 16px 32px;
  font-size: 1.1rem;
}

.btn-cta-column {
  flex-direction: column;
  gap: 4px;
}

.btn-cta-column:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
  color: var(--color-white);
}

.btn-sub {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  opacity: 0.9;
}

.btn-main-text i {
  margin-left: 6px;
  transition: transform 0.3s ease;
}

.btn-cta-column:hover .btn-main-text i {
  transform: translateX(4px);
}

.btn-xl {
  padding: 20px 40px;
  font-size: 1.25rem;
}

.btn-block {
  width: 100%;
  display: flex;
}

/* ===== Section Styles ===== */
section {
  padding: 60px 0;
}

section:nth-child(even) {
  background-color: var(--color-bg-light);
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header h2 {
  margin-bottom: 1rem;
  color: var(--color-text-dark);
}

.section-en-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== Header & Navigation ===== */
.header {
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  padding: 10px 0;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar-brand {
  display: flex;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--color-text-dark);
}

.logo-icon {
  font-size: 1.8rem;
}

.logo-img {
  height: 65px;
  width: auto;
}

.logo-subtext {
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--color-text-light);
  font-weight: 500;
  letter-spacing: 0.02em;
}

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

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

.nav-menu {
  display: flex;
  align-items: center;
}

.nav-menu-header {
  display: none;
}

.nav-menu-list {
  display: flex;
  list-style: none;
  gap: 30px;
  align-items: center;
}

.nav-menu-cta {
  margin-left: 30px;
}

.nav-menu a {
  color: var(--color-text-dark);
  font-weight: 500;
  transition: var(--transition);
}

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

.nav-menu-list li a i {
  display: none;
}

.nav-cta-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 16px;
  border-radius: 4px;
  font-size: .95rem;
  color: #fff !important;
  line-height: 1.3;
  gap: 1px;
}

.nav-cta-btn:hover {
  color: #fff !important;
}

.nav-cta-btn .btn-sub {
  font-size: 0.6rem;
  font-weight: 500;
}

.nav-menu-subtext {
  display: none;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: 1100;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--color-text-dark);
  border-radius: 2px;
  transition: 0.3s ease;
  transform-origin: center;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.nav-overlay {
  display: none;
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  background: url('../images/mv01.jpg') center center / cover no-repeat;
  background-color: #1a1a2e;
  background-size: cover;
  background-position: center;
  padding: 100px 0 80px;
  min-height: 600px;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to right,
    rgba(0, 0, 0, 0.9) 0%,
    rgba(0, 0, 0, 0.6) 60%,
    rgba(0, 0, 0, 0.4) 100%
  );
  z-index: 1;
}

.hero-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 2;
}

.hero-container .hero-content {
  max-width: 520px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 20px;
  width: fit-content;
}

.badge-icon {
  font-size: 1rem;
}

.hero-title {
  margin-bottom: 20px;
  line-height: 1.4;
  color: #ffffff;
}

.hero-title .highlight {
  color: #60A5FA;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 30px;
  line-height: 1.8;
}

/* Hero price inline */
.hero-price-inline {
  color:  #fff;
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 30px;
}

.hero-price-gap {
  display: inline-block;
  width: 8px;
}

.hero-price-amount {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--color-white);
}

.hero-price-yen {
  font-size: 1rem;
  font-weight: 500;
}

.hero-price-tax {
  font-size: 0.8rem;
  color: #fff;
}

.hero-price-sep {
  margin: 0 6px;
  color: #fff;
}

.hero-price-installment {
  font-size: 0.9rem;
  color: #fff;
}

/* Hero CTA button with sub-text */
.hero-cta-btn {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0px;
  width: 90%;
  padding: 13px 48px !important;
}

.hero-cta-btn:hover {
  color: var(--color-white);
}

.hero-cta-main {
  font-size: 1.4rem;
  font-weight: 700;
}

.hero-cta-arrow {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  opacity: 0.9;
}

.hero-cta-sub {
  font-size: 0.9rem;
  font-weight: 600;
  color: #FFF176;
}

.hero-cta-btn:hover .hero-cta-sub {
  color: #FFF176;
}

.hero-cta-sub i {
  color: #FFF176;
  margin-right: 3px;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-bottom: 30px;
}

.hero-trust {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

.trust-item i {
  color: var(--color-primary);
  font-size: 1.2rem;
}

.hero-image {
  display: none;
}

.image-placeholder {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
}

.image-placeholder.large {
  max-width: 500px;
  aspect-ratio: 1;
}

.placeholder-content {
  text-align: center;
  color: var(--color-white);
}

.placeholder-content i {
  font-size: 4rem;
  margin-bottom: 20px;
  display: block;
}

.placeholder-content p {
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.6;
  margin-bottom: 0;
}

/* ===== Pain Points Section ===== */
.pain-points {
  background-color: var(--color-white);
}

.pain-points-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.pain-points-4col {
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pain-point-card {
  background-color: var(--color-white);
  padding: 24px 20px;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--color-primary);
  text-align: center;
}

.pain-points-4col .pain-point-card h3 {
  font-size: 1.1rem;
}

.pain-points-4col .pain-point-card p {
  font-size: 0.9rem;
  line-height: 1.5;
}


.pain-points-bridge {
  text-align: center;
  margin-top: 40px;
}

.pain-points-bridge p {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.pain-points-bridge i {
  font-size: 1.2rem;
  color: var(--color-primary);
  animation: bounce 1.5s infinite;
}

.pain-point-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 15px;
}

.pain-point-card h3 {
  margin-bottom: 10px;
}

.pain-point-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* ===== Vibe Coding Section ===== */
.vibe-coding-section {
  background-color: var(--color-bg-light);
}

.vibe-coding-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.vibe-coding-video {
  width: 100%;
}

.video-placeholder {
  border-radius: 12px;
  overflow: hidden;
}

.vibe-placeholder-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

.video-caption {
  font-size: 0.85rem;
  color: var(--color-text-light);
  text-align: center;
  margin-top: 10px;
  margin-bottom: 0;
}

.vibe-coding-explain {
  margin-top: 28px;
  padding: 20px 24px;
  background-color: var(--color-bg-light);
  border-radius: 10px;
  border-left: 4px solid var(--color-primary);
}

.vibe-coding-explain h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--color-text-dark);
}

.vibe-coding-explain p {
  font-size: 0.9rem;
  color: var(--color-text-dark);
  margin-bottom: 0;
  line-height: 1.7;
}

.vibe-coding-text h2 {
  margin-bottom: 15px;
}

.intro-text {
  font-size: 1rem;
  color: var(--color-text-light);
  margin-bottom: 24px;
}

.vibe-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.vibe-feature-item {
  display: flex;
  align-items: center;
  gap: 15px;
}

.vibe-feature-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: 8px;
  font-size: 1.5rem;
}

.vibe-feature-content h4 {
  margin-bottom: 8px;
}

.vibe-feature-content p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 0;
}

.instructor-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-dark);
}

.instructor-line i {
  color: var(--color-primary);
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* ===== Before/After Section ===== */
.before-after {
  background-color: var(--color-white);
}

.before-after-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 40px;
  align-items: center;
}

.before-after-card {
  background-color: var(--color-white);
  padding: 30px;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  position: relative;
}

.before-after-label-row {
  display: none;
}

.before-after-label {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 15px;
}

.before-after-label-text {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text-dark);
}

.before-after-label.before {
  background-color: #EFF6FF;
  color: var(--color-danger);
}

.before-after-label.after {
  background-color: #efe;
  color: var(--color-success);
}

.before-after-card h3 {
  margin-bottom: 20px;
}

.before-after-list {
  list-style: none;
}

.before-after-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 15px;
  color: var(--color-text-dark);
}

.before-after-list i {
  flex-shrink: 0;
  margin-top: 2px;
  font-size: 1.2rem;
}

.before-after-list.success li i {
  color: var(--color-success);
}

.before-after-list:not(.success) li i {
  color: var(--color-danger);
}

.before-after-divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100px;
}

.divider-arrow {
  font-size: 2rem;
  color: var(--color-primary);
  animation: bounceX 1.5s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes bounceX {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(10px); }
}

/* ===== Features Section ===== */
.features {
  background-color: var(--color-bg-light);
}

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

.feature-card {
  background-color: var(--color-white);
  padding: 40px 30px;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}


.feature-number {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 3rem;
  font-weight: 700;
  color: rgba(37, 99, 235, 0.1);
  font-family: var(--font-display);
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 15px;
  text-align: center;
}

.feature-card h3 {
  margin-bottom: 15px;
  text-align: center;
}

.feature-card p {
  color: var(--color-text-light);
  margin-bottom: 0;
  line-height: 1.7;
}

.feature-highlight {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary);
  font-weight: 600;
}

.feature-highlight i {
  font-size: 1.2rem;
}

/* ===== Curriculum Section ===== */
.curriculum {
  background-color: var(--color-white);
}

.curriculum-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.curriculum-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 30px;
  padding: 25px 0;
  border-bottom: 1px solid var(--color-border);
}

.curriculum-item:last-child {
  border-bottom: none;
}

.curriculum-time {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.95rem;
}

.curriculum-content h4 {
  margin-bottom: 10px;
}

.curriculum-content p {
  color: var(--color-text-light);
  margin-bottom: 15px;
}

.curriculum-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tool-badge {
  display: inline-block;
  background-color: var(--color-bg-light);
  color: var(--color-primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* ===== Testimonials Section ===== */
.testimonials {
  background-color: var(--color-bg-light);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background-color: var(--color-white);
  padding: 30px;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}


.testimonial-rating {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
}

.testimonial-rating i {
  color: #ffc107;
  font-size: 0.9rem;
}

.testimonial-header {
  display: flex;
  gap: 15px;
  margin-bottom: 20px;
}

.testimonial-avatar {
  flex-shrink: 0;
}

.avatar-placeholder {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.9rem;
}

.testimonial-info h4 {
  margin-bottom: 2px;
  font-size: 1.1rem;
}

.testimonial-info p {
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin-bottom: 0;
}

.testimonial-body p {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 15px;
}

.before-label,
.after-label {
  color: var(--color-text-light);
  font-size: 0.85rem;
}

.before-text,
.after-text {
  color: var(--color-text-dark);
}

.testimonial-footer {
  padding-top: 15px;
  border-top: 1px solid var(--color-border);
  margin-top: 15px;
}

.testimonial-achievement {
  display: inline-block;
  background-color: var(--color-success);
  color: var(--color-white);
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* ===== Instructor Section ===== */
.instructor {
  background-color: var(--color-white);
}

.instructor-two-col {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 50px;
  align-items: stretch;
  max-width: 900px;
  margin: 0 auto;
}

.instructor-photo-col {
  display: flex;
  justify-content: center;
  align-items: stretch;
}

.instructor-photo-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.instructor-photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

.instructor-title {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.instructor-text-col h3 {
  font-size: 1.8rem;
  margin-bottom: 20px;
}

.instructor-name-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.name-reading {
  font-size: 0.85rem;
  color: var(--color-text-light);
  font-weight: 400;
  letter-spacing: 0.05em;
}

.instructor-badge {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.badge {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.instructor-bio p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

.instructor-stats {
  display: flex;
  gap: 20px;
  margin-top: 25px;
  padding-top: 25px;
  border-top: 1px solid var(--color-border);
}

.stat {
  flex: 1;
  text-align: center;
}

.stat strong {
  display: block;
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: 5px;
}

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

.instructor-sns {
  margin-top: 20px;
}

.sns-icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-text-dark);
  color: var(--color-white);
  font-size: 1.1rem;
  text-decoration: none;
  transition: var(--transition);
}

.sns-icon-link:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ===== Pricing Section ===== */
.pricing {
  background-color: var(--color-bg-light);
}

.pricing-container {
  max-width: 600px;
  margin: 0 auto;
}

.pricing-card {
  background-color: var(--color-white);
  padding: 40px;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
}

.pricing-main {
  border: 3px solid var(--color-primary);
  position: relative;
}

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

.pricing-header h3 {
  margin-bottom: 8px;
  font-size: 1.6rem;
}

.pricing-description {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.pricing-amount {
  background-color: var(--color-bg-light);
  padding: 25px 25px;
  border-radius: 8px;
  margin-bottom: 25px;
  text-align: center;
}

.pricing-amount .price-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-light);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.pricing-amount .price-display {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.pricing-amount .installment-detail {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-top: 0;
  margin-bottom: 0;
}

.price-display {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  margin-bottom: 6px;
}

.price-display .currency {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary);
}

.price-display .amount {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  line-height: 1;
}

.price-display .amount-yen {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-left: 2px;
}

.price-display .tax {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-left: 4px;
}

.pricing-best-price {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: 0.1em;
}

.pricing-installment {
  background-color: var(--color-bg-light);
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 25px;
}

.installment-title {
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--color-text-dark);
}


.pricing-features {
  margin-bottom: 20px;
}

.pricing-features h4 {
  margin-bottom: 15px;
  margin-top: 25px;
}

.features-list {
  list-style: none;
}

.features-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: var(--color-text-dark);
  font-size: 0.95rem;
  line-height: 1.5;
}

.features-list i {
  color: var(--color-success);
  margin-top: 2px;
  flex-shrink: 0;
}

.pricing-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 15px;
  background-color: #EFF6FF;
  border-left: 4px solid var(--color-primary);
  border-radius: 4px;
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--color-text-dark);
}

.pricing-note i {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-note p {
  margin-bottom: 0;
}


/* ===== Pricing Guarantee ===== */
.pricing-guarantee {
  display: flex;
  gap: 15px;
  align-items: flex-start;
  margin-top: 25px;
  padding: 20px;
  background-color: #f0faf4;
  border: 1px solid #27ae60;
  border-radius: 8px;
}

.guarantee-icon {
  flex-shrink: 0;
  font-size: 1.5rem;
  color: var(--color-success);
}

.guarantee-text h4 {
  font-size: 0.95rem;
  margin-bottom: 5px;
  color: var(--color-success);
}

.guarantee-text p {
  font-size: 0.85rem;
  color: var(--color-text-dark);
  margin-bottom: 0;
  line-height: 1.6;
}

/* ===== Comparison Section ===== */
.comparison {
  background-color: var(--color-white);
}

.comparison-table-wrapper {
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.comparison-table thead {
  background-color: var(--color-bg-light);
}

.comparison-table th,
.comparison-table td {
  padding: 15px 20px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
  font-weight: 700;
  color: var(--color-text-dark);
  font-size: 0.9rem;
}

.comparison-table th.comparison-highlight {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.comparison-table td.comparison-highlight {
  background-color: #EFF6FF;
}

.comparison-table td.comparison-highlight strong {
  color: var(--color-primary);
}

/* ===== Free Consultation Section ===== */
.free-consultation {
  background-color: var(--color-bg-light);
}

.consultation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  max-width: 900px;
  margin: 0 auto;
}

.consultation-grid--single {
  grid-template-columns: 1fr;
  max-width: 560px;
}

.consultation-card {
  background-color: var(--color-white);
  padding: 30px;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.consultation-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 15px;
}

.consultation-card h3 {
  margin-bottom: 10px;
}

.consultation-card > p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.consultation-points {
  list-style: none;
  text-align: left;
  margin-bottom: 25px;
}

.consultation-points li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.9rem;
  color: var(--color-text-dark);
}

.consultation-points li i {
  color: var(--color-success);
  flex-shrink: 0;
}

.consultation-subtext {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-top: 10px;
  margin-bottom: 0;
}

/* Consultation Form */
.consultation-form-wrapper {
  max-width: 650px;
  margin: 0 auto;
}

.consultation-header {
  text-align: center;
  margin-bottom: 24px;
}

.consultation-header p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 0;
}

.consultation-form {
  text-align: left;
}

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

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text-dark);
}

.form-group label .required {
  color: var(--color-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: var(--font-main);
  transition: border-color 0.3s ease;
  box-sizing: border-box;
  background-color: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #aaa;
}

/* バリデーションエラー */
.form-group input.field-error,
.form-group textarea.field-error,
.form-group select.field-error {
  border-color: #e74c3c;
  background-color: #fef9e7;
}

.field-error-message {
  color: #e74c3c;
  font-size: 0.8rem;
  margin-top: 4px;
  line-height: 1.4;
}

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

/* iOS Safari date input: はみ出し防止 & プレースホルダー対応 */
.form-group input[type="date"] {
  -webkit-appearance: none;
  appearance: none;
  min-height: 46px;
  cursor: pointer;
}

/* 未入力時：ネイティブの年/月/日セグメントを透明にする（レイアウトは維持） */
.form-group input[type="date"].date-empty::-webkit-datetime-edit {
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.form-group input[type="date"].date-empty::-webkit-datetime-edit-text,
.form-group input[type="date"].date-empty::-webkit-datetime-edit-month-field,
.form-group input[type="date"].date-empty::-webkit-datetime-edit-day-field,
.form-group input[type="date"].date-empty::-webkit-datetime-edit-year-field {
  color: transparent;
  -webkit-text-fill-color: transparent;
  background: none;
}

.form-group .date-input-wrapper {
  position: relative;
}

.form-group .date-input-wrapper .date-placeholder {
  position: absolute;
  left: 14px;
  top: 25px;
  transform: translateY(-50%);
  color: #aaa;
  font-size: 0.95rem;
  pointer-events: none;
  transition: opacity 0.2s;
}

.form-group .date-input-wrapper .date-placeholder.hidden {
  display: none;
}

.form-fieldset {
  border: none;
  overflow: hidden;
  max-width: 100%;
  margin-bottom: 16px;
}

.form-fieldset legend {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-dark);
  padding: 0;
  margin-bottom: 12px;
}

.form-fieldset .form-row {
  margin-bottom: 12px;
}

.form-fieldset .form-group {
  margin-bottom: 0;
}

.consultation-form .consultation-points {
  margin-bottom: 20px;
  margin-top: 20px;
}

.consultation-form .btn-block {
  width: 100%;
  justify-content: center;
}

.form-success {
  text-align: center;
  padding: 40px 20px;
}

.form-success .success-icon {
  font-size: 3rem;
  color: var(--color-success);
  margin-bottom: 16px;
}

.form-success h3 {
  margin-bottom: 12px;
}

.form-success p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* ===== Final CTA additions ===== */
.btn-outline-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-weight: 600;
  border: 2px solid rgba(255, 255, 255, 0.6);
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.9);
  background: transparent;
  font-family: var(--font-main);
  font-size: 0.95rem;
  transition: var(--transition);
}

.btn-outline-white:hover {
  border-color: var(--color-white);
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

.cta-apply-link {
  margin-top: 15px;
}

/* ===== Enrollment Flow Section ===== */
.enrollment-flow {
  background-color: var(--color-white);
}

.flow-steps {
  display: flex;
  flex-direction: column;
  gap: 30px;
  max-width: 800px;
  margin: 0 auto 100px;
}

.flow-step {
  display: grid;
  grid-template-columns: 80px 1fr 60px;
  gap: 30px;
  align-items: center;
  background-color: var(--color-white);
  padding: 30px;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}


.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  border-radius: 50%;
  font-size: 2rem;
  font-weight: 700;
  flex-shrink: 0;
}

.step-content h3 {
  margin-bottom: 10px;
}

.step-content p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 0;
  line-height: 1.6;
}

.step-icon {
  font-size: 2rem;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.flow-arrow {
  text-align: center;
  color: var(--color-primary);
  font-size: 1.5rem;
  margin: -10px 0;
}

.flow-arrow i {
  display: inline-block;
  animation: bounce-arrow 1.5s ease-in-out infinite;
}

@keyframes bounce-arrow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

.enrollment-dates {
  background-color: var(--color-bg-light);
  border-radius: 12px;
  margin-top: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.enrollment-dates h3 {
  margin-bottom: 20px;
  text-align: center;
  font-size: 1.5rem;
}

.dates-note {
  color: var(--color-text-light);
  font-size: 1rem;
  margin-bottom: 40px;
  text-align: center;
}

.dates-swiper {
  overflow: hidden;
  padding-bottom: 30px;
  position: relative;
}

.dates-swiper .swiper-slide {
  height: auto;
}

.dates-swiper .date-card {
  height: 100%;
}

/* Controls: arrows + dots in one row */
.dates-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 24px;
}

.dates-nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1.5px solid var(--color-primary);
  background: var(--color-white);
  color: var(--color-primary);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  flex-shrink: 0;
  padding: 0;
}

.dates-nav-btn:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.dates-nav-btn.swiper-button-disabled {
  opacity: 0.3;
  cursor: default;
}

.dates-nav-btn.swiper-button-disabled:hover {
  background: var(--color-white);
  color: var(--color-primary);
}

/* Pagination dots */
.dates-pagination {
  position: static !important;
  display: flex;
  align-items: center;
  gap: 6px;
  width: auto !important;
}

.dates-pagination .swiper-pagination-bullet {
  background: var(--color-primary);
  opacity: 0.25;
  width: 8px;
  height: 8px;
  margin: 0 !important;
  transition: opacity 0.2s, transform 0.2s;
}

.dates-pagination .swiper-pagination-bullet-active {
  opacity: 1;
  transform: scale(1.2);
}

.date-card {
  background-color: var(--color-white);
  padding: 25px;
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}


.date-badge {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.date-badge--available {
  background-color: #888;
}

.date-badge--full {
  background-color: #4caf50;
}

.date-full {
  margin-bottom: 8px;
}

.date-time {
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 8px;
}

.date-location {
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.date-spots {
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin-bottom: 15px;
}

.date-card .btn {
  width: 100%;
  justify-content: center;
}

.dates-cta {
  text-align: center;
  margin-top: 40px;
}

.btn-outline {
  display: inline-block;
  padding: 14px 32px;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

/* ===== FAQ Section ===== */
.faq {
  background-color: var(--color-white);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--color-white);
  margin-bottom: 12px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.faq-item.active {
  border-color: var(--color-primary);
  box-shadow: 0 2px 12px rgba(37, 99, 235, 0.1);
}

.faq-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  max-width: 28px;
  min-height: 28px;
  max-height: 28px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
  flex-grow: 0;
  line-height: 1;
}

.faq-question {
  width: 100%;
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 20px;
  background-color: var(--color-white);
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-dark);
  transition: var(--transition);
  font-family: var(--font-main);
  text-align: left;
}

.faq-question span {
  flex: 1;
}


.faq-question i {
  transition: var(--transition);
  color: var(--color-primary);
}

.faq-item.active .faq-question {
  color: var(--color-primary);
}

.faq-item.active .faq-question i {
  transform: rotate(-180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 20px;
  border-top: 0 solid var(--color-border);
  color: var(--color-text-light);
  line-height: 1.7;
  font-size: 0.95rem;
  background-color: var(--color-bg-light);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 20px;
  border-top-width: 1px;
}

.faq-answer-inner {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.faq-answer-inner p {
  flex: 1;
  margin-bottom: 0;
}

/* ===== Final CTA Section ===== */
.final-cta {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  text-align: center;
  padding: 80px 0;
}

.cta-content h2 {
  color: var(--color-white);
  margin-bottom: 10px;
  font-size: 1.8rem;
  line-height: 1.4;
}

.cta-sub {
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 32px;
}

.cta-urgency-badge {
  display: inline-block;
  background-color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 7px 18px;
  border-radius: 30px;
  margin-bottom: 20px;
  letter-spacing: 0.03em;
}

.cta-urgency-badge i {
  margin-right: 6px;
  color: #fbbf24;
}

/* Stats row */
.cta-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 32px;
}

.cta-stat-box {
  text-align: center;
}

.cta-stat-number {
  display: block;
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.1;
  color: var(--color-white);
}

.cta-stat-unit {
  font-size: 1.2rem;
  font-weight: 700;
}

.cta-stat-label {
  display: block;
  font-size: 0.8rem;
  color: #fff;
  margin-top: 4px;
}

/* Buttons */
.cta-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-xl {
  background-color: var(--color-white);
  color: var(--color-primary);
  padding: 16px 36px;
  font-size: 1.1rem;
}

.btn-xl:hover {
  background-color: rgba(255, 255, 255, 0.9);
  transform: translateY(-3px);
  color: var(--color-primary);
}

.btn-outline-white.btn-sm-secondary {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.5);
  padding: 12px 24px;
  font-size: 0.95rem;
}

.btn-outline-white.btn-sm-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
  color: var(--color-white);
}

.cta-note {
  color: #fff;
  font-size: 0.85rem;
  margin-top: 14px;
}

/* Direct Purchase Block */
.cta-direct-purchase {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-direct-heading {
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.cta-direct-text {
  color: #fff;
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.cta-direct-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cta-direct-buttons .btn-sm-secondary {
  min-width: 275px;
  text-align: center;
}

/* ===== Footer ===== */
.footer {
  background-color: var(--color-text-dark);
  color: var(--color-white);
  padding: 80px 0 10px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 30px;
  margin-bottom: 80px;
  align-items: start;
}

.footer-section-brand {
  text-align: left;
}

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

.footer-logo-img {
  height: 65px;
  width: auto;
}

.footer-logo-subtext {
  font-size: .8rem;
  line-height: 1.5;
  color: #fff;
  font-weight: 500;
}

.footer-section h4 {
  color: var(--color-white);
  margin-bottom: 15px;
}

.footer-section p {
  color: #fff;
  font-size: 0.9rem;
  margin-bottom: 0;
  line-height: 1.6;
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: 20px;
}

.footer-section a {
  color: #fff;
  font-size: 0.9rem;
}

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

.footer-sns {
  margin-top: 12px;
}

.footer-sns a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  font-size: 1rem;
  transition: var(--transition);
}

.footer-sns a:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.footer-legal {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 12px;
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.75rem;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
  h1 {
    font-size: 2.8rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero-container {
    margin: 0 auto;
    padding: 0 20px;
  }

  .vibe-coding-content {
    grid-template-columns: 1fr;
  }

  .before-after-grid {
    grid-template-columns: 1fr;
  }

  .before-after-divider {
    height: 50px;
    transform: rotate(90deg);
  }

  .instructor-two-col {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .instructor-photo-placeholder {
    width: 220px;
    height: 270px;
    margin: 0 auto;
  }

  .pricing-container {
    max-width: 100%;
  }

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

  .comparison-table {
    font-size: 0.85rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 10px 12px;
  }
}

@media (max-width: 768px) {
  body {
    font-size: 14px;
  }

  section {
    padding: 40px 0;
  }

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

  .badge {
    padding: 4px 8px;
  }

  .comparison-table-wrapper {
    margin: 0 -20px;
    padding: 0 20px;
    -webkit-overflow-scrolling: touch;
  }

  .comparison-table {
    min-width: 600px;
    white-space: nowrap;
  }

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

  /* iOS Safari 自動ズーム防止: フォーム要素は16px以上必須 */
  .form-group input,
  .form-group textarea,
  .form-group select {
    font-size: 16px;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 12px 16px;
    white-space: normal;
    min-width: 140px;
  }

  .comparison-table th:first-child,
  .comparison-table td:first-child {
    min-width: 80px;
  }

  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    flex-direction: column;
    background-color: var(--color-white);
    padding: 0;
    gap: 0;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1050;
    overflow-y: auto;
  }

  .nav-menu.active {
    transform: translateX(0);
  }

  .nav-menu-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px 50px 20px 0px;
  }

  .nav-menu-logo {
    height: 50px;
    width: auto;
    flex-shrink: 0;
  }

  .nav-menu-subtext {
    display: inline;
    font-size: 0.65rem;
    line-height: 1.5;
    color: var(--color-text-dark);
    font-weight: 500;
  }

  .nav-menu-list {
    flex-direction: column;
    gap: 0;
    padding: 0;
    width: 100%;
    border-top: 1px solid #f0f0f0;
  }

  .nav-menu-list li {
    width: 100%;
  }

  .nav-menu-list li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 15px 20px;
    font-size: 0.95rem;
    font-weight: 600;
    border-bottom: 1px solid #f0f0f0;
    transition: background 0.2s;
    text-align: left;
  }

  .nav-menu-list li a i {
    display: inline;
    color: #ccc;
    font-size: 0.85rem;
  }

  .nav-menu-list li a:hover {
    background-color: #faf5f5;
  }

  .nav-menu-list li a:hover i {
    color: var(--color-primary);
  }

  .nav-menu-cta {
    margin: 0;
    padding: 24px 14px;
  }

  .nav-cta-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 35px;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 8px;
    width: 100%;
    color: #fff !important;
    gap: 0;
  }

  .nav-cta-btn:hover {
    color: #fff !important;
  }

  .nav-cta-btn .btn-sub {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    opacity: 0.9;
    margin-bottom: 2px;
    color: #fff;
  }

  .nav-overlay {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }

  .nav-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  h1 {
    font-size: 2.2rem;
  }

  h2 {
    font-size: 1.6rem;
  }

  .hero-cta-group {
    flex-direction: column;
  }

  .hero-cta-group .btn {
    padding: 10px 45px;
    width: 100%;
  }

  .vibe-coding-content {
    gap: 40px;
  }

  .before-after-grid {
    gap: 20px;
  }

  .before-after-card {
    padding: 20px;
  }

  .before-after-label-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
  }

  .before-after-label-row .before-after-label {
    margin-bottom: 0;
  }

  .before-after-heading {
    display: none;
  }

  .pain-points-grid {
    grid-template-columns: 1fr;
  }

  .pain-points-4col {
    gap: 15px;
  }

  .pain-point-card {
    padding: 15px 15px;
  }

  .vibe-coding-explain {
    padding: 10px 15px;
  }

  .vibe-coding-explain h3 {
    margin-bottom: 5px;
  }

  .instructor-photo-placeholder {
    width: 100%;
    height: 300px;
  }

  .instructor-photo-img {
    object-position: center 20%;
  }

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

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

  .flow-step {
    grid-template-columns: 60px 1fr;
  }

  .step-number {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }

  .step-icon {
    display: none;
  }

  .curriculum-item {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .cta-stats {
    gap: 25px;
  }

  .cta-stat-number {
    font-size: 3rem;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 25px;
  }

  .footer-section-brand {
    grid-column: 1 / -1;
    text-align: center;
  }

  .footer-logo-group {
    justify-content: center;
  }

}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  h2 {
    font-size: 1.4rem;
  }

  h3 {
    font-size: 1.05rem;
  }

  section {
    padding: 30px 0;
  }

  .hero {
    padding: 60px 0 40px;
    min-height: auto;
  }

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

  .hero-price-inline {
    flex-direction: column;
    gap: 4px;
  }

  .hero-price-sep {
    display: none;
  }

  .hero-cta-main {
    font-size: 1.2rem;
  }

  .hero-cta-sub {
    font-size: 0.8rem;
  }

  .feature-card {
    padding: 25px 15px;
  }

  .feature-number {
    font-size: 2rem;
  }

  .instructor-card {
    padding: 25px;
  }

  .pricing-card {
    padding: 20px 15px;
  }

  .price-display .amount {
    font-size: 2.4rem;
  }

  .flow-steps {
    gap: 25px;
    margin-bottom: 50px;
  }

  .flow-step {
    display: block;
    padding: 20px;
  }

  .flow-step .step-number {
    float: left;
    width: 48px;
    height: 48px;
    font-size: 1.2rem;
    margin-right: 12px;
  }

  .flow-step .step-content h3 {
    line-height: 48px;
    margin-bottom: 0;
  }

  .flow-step .step-content p {
    clear: both;
    margin-top: 12px;
  }

  .dates-cta {
    margin-top: 20px;
  }

  .consultation-card {
    padding: 30px 15px;
  }

  .faq-question {
    padding: 20px 15px;
  }

  .final-cta {
    padding: 50px 0;
  }

  .cta-stat-number {
    font-size: 2.5rem;
  }

  .cta-stat-unit {
    font-size: 1rem;
  }

  .cta-content h2 {
    font-size: 1.7rem;
  }

  .cta-urgency-badge {
    font-size: 0.8rem;
    padding: 6px 16px;
  }

  .pricing-guarantee {
    gap: 10px;
    padding: 20px 15px;
  }

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

  .footer-legal {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }

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

  .footer-section-brand {
    grid-column: 1 / -1;
    margin-bottom: 30px;
    text-align: center;
  }

  .footer-logo-group {
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .footer-logo-subtext {
    text-align: center;
  }

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

/* ===== Visibility Utilities ===== */
.pc-hidden {
  display: none;
}

.sm-hidden {
  display: block;
}

@media (max-width: 768px) {
  .pc-hidden {
    display: block;
  }

  .sm-hidden {
    display: none;
  }
}

/* ===== Urgency Messages ===== */
.pricing-urgency,
.dates-urgency {
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 10px;
  opacity: 0.9;
}

.pricing-urgency {
  color: var(--color-primary);
  text-align: center;
  margin-top: 8px;
  font-size: 0.8rem;
}

.dates-urgency {
  color: var(--color-text-light);
  text-align: center;
  margin-top: 10px;
  font-size: 0.8rem;
}

/* ===== Mobile Sticky CTA ===== */
.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1200;
  padding: 10px 16px;
  padding-bottom: max(10px, env(safe-area-inset-bottom));
  background: linear-gradient(transparent, rgba(255, 255, 255, 0.95) 30%);
  transform: translateY(100%);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  pointer-events: none;
}

.mobile-sticky-cta.visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-sticky-cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 15px 20px;
  background-color: var(--color-primary);
  color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: 12px;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  transition: background-color 0.2s ease;
}

.mobile-sticky-cta-btn:hover {
  background-color: var(--color-primary-dark);
  color: #fff;
}

.mobile-sticky-cta-btn i {
  font-size: 1.1rem;
}

@media (max-width: 768px) {
  .mobile-sticky-cta {
    display: block;
  }
}