/* =====================================================
   平森勇喜 公式サイト - Design System
   Concept: "Refined Authority" (洗練された権威)
   ===================================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Noto+Sans+JP:wght@300;400;500;700&family=Noto+Serif+JP:wght@400;500;600&display=swap');

/* =====================================================
   CSS Variables
   ===================================================== */
:root {
  /* Colors - Refined Palette */
  --color-ink: #1a1a1a;
  --color-ink-light: #2d2d2d;
  --color-gold: #c4a35a;
  --color-gold-light: #d4b86a;
  --color-gold-dark: #a08348;
  --color-washi: #faf8f5;
  --color-washi-dark: #f0ebe3;
  --color-stone: #6b7280;
  --color-stone-light: #9ca3af;
  --color-teal: #0d7377;
  --color-teal-light: #14919b;
  --color-white: #ffffff;
  --color-cream: #f5f0e8;

  /* Typography */
  --font-display: 'Cormorant Garamond', 'Noto Serif JP', serif;
  --font-body: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-accent: 'Noto Serif JP', serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 10rem;

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 800px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.4s ease;
  --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-subtle: 0 2px 20px rgba(26, 26, 26, 0.06);
  --shadow-medium: 0 8px 40px rgba(26, 26, 26, 0.1);
  --shadow-strong: 0 20px 60px rgba(26, 26, 26, 0.15);
}

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

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

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.8;
  color: var(--color-ink);
  background-color: var(--color-washi);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Selection */
::selection {
  background-color: var(--color-gold);
  color: var(--color-white);
}

/* =====================================================
   Typography
   ===================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: 0.02em;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
}

p {
  margin-bottom: 1.5em;
}

.text-gold { color: var(--color-gold); }
.text-stone { color: var(--color-stone); }
.text-teal { color: var(--color-teal); }

.font-display { font-family: var(--font-display); }
.font-accent { font-family: var(--font-accent); }

/* =====================================================
   Layout Components
   ===================================================== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.container-narrow {
  max-width: var(--max-width-narrow);
}

.section {
  padding: var(--space-xl) 0;
}

.section-lg {
  padding: var(--space-2xl) 0;
}

/* =====================================================
   Header / Navigation
   ===================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250, 248, 245, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(26, 26, 26, 0.06);
  transition: transform var(--transition-medium), background var(--transition-medium);
}

.header.scrolled {
  background: rgba(250, 248, 245, 0.98);
  box-shadow: var(--shadow-subtle);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-ink);
  text-decoration: none;
  letter-spacing: 0.05em;
}

.logo span {
  color: var(--color-gold);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--space-md);
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-ink);
  text-decoration: none;
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: width var(--transition-medium);
}

.nav-link:hover {
  color: var(--color-gold);
}

.nav-link:hover::after {
  width: 100%;
}

/* CTA Button in Nav */
.btn-nav {
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  background: var(--color-ink);
  color: var(--color-white);
  text-decoration: none;
  border-radius: 2px;
  transition: all var(--transition-fast);
}

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

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  margin: 6px 0;
  transition: all var(--transition-fast);
}

/* =====================================================
   Hero Section
   ===================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

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

.hero-label {
  display: inline-flex;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
}

.hero-label::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--color-gold);
  margin-right: 1rem;
}

.hero-title {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.hero-title em {
  font-style: italic;
  color: var(--color-gold);
}

.hero-subtitle {
  font-family: var(--font-accent);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--color-stone);
  margin-bottom: var(--space-lg);
  max-width: 600px;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(26, 26, 26, 0.1);
}

.hero-stat {
  text-align: left;
}

.hero-stat-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 600;
  color: var(--color-teal);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.hero-stat-label {
  font-size: 0.85rem;
  color: var(--color-stone);
}

/* Hero Background Pattern */
.hero-bg {
  position: absolute;
  top: 0;
  right: -10%;
  width: 60%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-cream) 0%, transparent 70%);
  z-index: 1;
}

.hero-bg::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  border: 1px solid rgba(196, 163, 90, 0.15);
  border-radius: 50%;
}

/* =====================================================
   Buttons
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 1rem 2rem;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
}

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

.btn-primary:hover {
  background: var(--color-gold);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(196, 163, 90, 0.3);
}

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

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

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

.btn-gold:hover {
  background: var(--color-gold-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(196, 163, 90, 0.4);
}

.btn-lg {
  padding: 1.25rem 3rem;
  font-size: 1.05rem;
}

/* =====================================================
   Section Headers
   ===================================================== */
.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.section-title {
  margin-bottom: var(--space-sm);
}

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

/* Decorative line under section header */
.section-header::after {
  content: '';
  display: block;
  width: 60px;
  height: 2px;
  background: var(--color-gold);
  margin: var(--space-md) auto 0;
}

/* =====================================================
   Results / Stats Section
   ===================================================== */
.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.result-card {
  background: var(--color-white);
  padding: var(--space-lg);
  text-align: center;
  border-radius: 4px;
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.result-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-gold);
  transform: scaleX(0);
  transition: transform var(--transition-medium);
}

.result-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-medium);
}

.result-card:hover::before {
  transform: scaleX(1);
}

.result-number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 600;
  color: var(--color-teal);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.result-unit {
  font-size: 1.5rem;
  color: var(--color-teal);
}

.result-label {
  font-size: 1rem;
  color: var(--color-stone);
  margin-bottom: 0.5rem;
}

.result-detail {
  font-size: 0.85rem;
  color: var(--color-stone-light);
}

/* =====================================================
   Testimonials
   ===================================================== */
.testimonial-card {
  background: var(--color-white);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-medium);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.testimonial-image {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.testimonial-content {
  padding: var(--space-md);
}

.testimonial-result {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: var(--space-sm);
}

.testimonial-result-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-teal);
}

.testimonial-result-text {
  font-size: 0.9rem;
  color: var(--color-stone);
}

.testimonial-name {
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.testimonial-role {
  font-size: 0.85rem;
  color: var(--color-stone);
}

.testimonial-quote {
  font-family: var(--font-accent);
  font-size: 0.95rem;
  color: var(--color-ink-light);
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-washi-dark);
  font-style: italic;
}

/* =====================================================
   Services Section
   ===================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.service-card {
  background: var(--color-white);
  padding: var(--space-lg);
  border-radius: 4px;
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  box-shadow: var(--shadow-medium);
}

.service-card:hover .service-arrow {
  transform: translateX(5px);
  color: var(--color-gold);
}

.service-number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 300;
  color: var(--color-washi-dark);
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  line-height: 1;
}

.service-title {
  font-size: 1.4rem;
  margin-bottom: var(--space-sm);
}

.service-description {
  color: var(--color-stone);
  font-size: 0.95rem;
  margin-bottom: var(--space-md);
}

.service-features {
  list-style: none;
  margin-bottom: var(--space-md);
}

.service-features li {
  padding: 0.5rem 0;
  font-size: 0.9rem;
  color: var(--color-ink-light);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.service-features li::before {
  content: '—';
  color: var(--color-gold);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-ink);
  text-decoration: none;
}

.service-arrow {
  transition: all var(--transition-fast);
}

/* =====================================================
   Profile Section
   ===================================================== */
.profile-section {
  background: var(--color-ink);
  color: var(--color-white);
}

.profile-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-xl);
  align-items: center;
}

.profile-image-wrapper {
  position: relative;
}

.profile-image {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: 4px;
}

.profile-image-wrapper::after {
  content: '';
  position: absolute;
  top: 20px;
  left: 20px;
  right: -20px;
  bottom: -20px;
  border: 1px solid var(--color-gold);
  border-radius: 4px;
  z-index: -1;
}

.profile-content .section-label {
  color: var(--color-gold);
}

.profile-content .section-title {
  color: var(--color-white);
}

.profile-name {
  font-family: var(--font-display);
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
}

.profile-name-en {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.2em;
  color: var(--color-stone);
  margin-bottom: var(--space-md);
}

.profile-text {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-md);
}

.profile-credentials {
  list-style: none;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.profile-credentials li {
  padding: 0.75rem 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.profile-credentials li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-gold);
  border-radius: 50%;
}

/* =====================================================
   CTA Section
   ===================================================== */
.cta-section {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
  color: var(--color-white);
  text-align: center;
}

.cta-title {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.cta-subtitle {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: var(--space-lg);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

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

.btn-white:hover {
  background: var(--color-ink);
  color: var(--color-white);
  transform: translateY(-3px);
}

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

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

/* =====================================================
   Footer
   ===================================================== */
.footer {
  background: var(--color-ink);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer-brand .logo {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer-title {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-white);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-gold);
}

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

/* =====================================================
   Animations
   ===================================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-fade-in {
  animation: fadeIn var(--transition-slow) forwards;
}

.animate-fade-in-up {
  animation: fadeInUp var(--transition-slow) forwards;
}

/* Stagger delays */
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* Scroll reveal (JS activated) */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* =====================================================
   Column Preview (Top Page)
   ===================================================== */
.column-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.column-preview-card {
  background: var(--color-white);
  border-radius: 4px;
  overflow: hidden;
  text-decoration: none;
  color: var(--color-ink);
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-medium);
}

.column-preview-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.column-preview-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: var(--color-washi-dark);
}

.column-preview-body {
  padding: var(--space-md);
}

.column-preview-cat {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.column-preview-title {
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.5;
  margin-top: 0.5rem;
}

.column-preview-excerpt {
  font-size: 0.85rem;
  color: var(--color-stone);
  margin-top: 0.5rem;
  line-height: 1.6;
}

/* =====================================================
   Responsive Design
   ===================================================== */
@media (max-width: 1024px) {
  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .profile-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

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

@media (max-width: 768px) {
  :root {
    --space-lg: 3rem;
    --space-xl: 4rem;
  }

  .nav-list {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--space-md);
  }

  .results-grid,
  .services-grid,
  .column-preview-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .result-number {
    font-size: 3rem;
  }

  .section-header::after {
    width: 40px;
  }
}

/* =====================================================
   Utility Classes
   ===================================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mb-sm { margin-bottom: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mb-md { margin-bottom: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-lg { margin-bottom: var(--space-lg); }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* =====================================================
   Logo Tagline
   ===================================================== */
.logo-tagline {
  font-size: 0.7rem;
  color: var(--color-stone);
  letter-spacing: 0.1em;
  display: block;
  margin-top: -2px;
}

.footer-brand .logo-tagline {
  color: rgba(255, 255, 255, 0.6);
}

.footer-tagline {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--space-sm);
}

/* =====================================================
   Footer SNS
   ===================================================== */
.footer-sns {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.sns-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--transition-fast);
}

.sns-icon:hover {
  background: var(--color-gold);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* =====================================================
   Mobile Menu - Full Implementation
   ===================================================== */
@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--color-washi);
    flex-direction: column;
    align-items: stretch;
    padding: 100px var(--space-md) var(--space-lg);
    gap: 0;
    transition: right var(--transition-medium);
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
    z-index: 999;
    overflow-y: auto;
  }

  .nav.mobile-open {
    right: 0;
  }

  .nav-list {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .nav-link {
    display: block;
    padding: 1rem 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--color-washi-dark);
  }

  .btn-nav {
    margin-top: var(--space-md);
    text-align: center;
    display: block;
  }

  .menu-toggle {
    display: block;
    z-index: 1001;
    position: relative;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }

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

  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }

  body.menu-open {
    overflow: hidden;
  }

  /* Mobile overlay */
  body.menu-open::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
  }

  /* Testimonial grid mobile fix */
  .mt-lg[style*="grid-template-columns: repeat(3"] {
    grid-template-columns: 1fr !important;
  }
}