/* Modern Consulting Design - Alder Style */
*, *::before, *::after { 
  box-sizing: border-box; 
  margin: 0;
  padding: 0;
}

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

body { 
  margin: 0; 
  padding: 0;
  overflow-x: hidden;
}

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

a { 
  color: inherit; 
  text-decoration: none;
  transition: all 0.3s ease;
}

/* Modern Color Palette */
:root {
  /* Primary Colors */
  --primary: #1a1a1a;
  --primary-light: #2d2d2d;
  --secondary: #2C5F2D;
  --accent: #F4A460;
  
  /* Neutrals */
  --white: #ffffff;
  --off-white: #fafafa;
  --light-gray: #f5f5f5;
  --gray: #e0e0e0;
  --medium-gray: #999999;
  --dark-gray: #666666;
  --black: #000000;
  
  /* Text */
  --text-primary: #1a1a1a;
  --text-secondary: #666666;
  --text-light: #999999;
  
  /* Backgrounds */
  --bg-primary: #ffffff;
  --bg-secondary: #fafafa;
  --bg-dark: #1a1a1a;
  
  /* Borders & Shadows */
  --border-color: #e0e0e0;
  --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(0,0,0,0.16);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
}

/* Typography */
body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-primary);
  line-height: 1.7;
  font-size: 17px;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 { 
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  margin: 0;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p { 
  color: var(--text-secondary);
  margin: 0 0 1.5rem;
  font-size: 1.0625rem;
  line-height: 1.8;
}

/* Layout */
.container { 
  width: min(1200px, 90%);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-wide {
  width: min(1400px, 95%);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.grid-2 { 
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  align-items: center;
}

  .grid-3 { 
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  }
  
  .grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  }
  
  section {
  padding: var(--spacing-xl) 0;
  }
  
  /* Ensure content starts below fixed header on inner pages */
  main {
    padding-top: 120px;
  }

  /* Homepage override to prevent double spacing (hero already has padding) */
  body.home main {
    padding-top: 0;
  }

  .section-sm {
  padding: var(--spacing-lg) 0;
  }
  
  /* Responsive adjustment */
  @media (max-width: 768px) {
    main {
      padding-top: 80px;
    }
  }

  .section-sm {
  padding: var(--spacing-lg) 0;
  }

.section-lg {
  padding: calc(var(--spacing-xl) * 1.5) 0;
}
/* Header - Modern Minimal */
.site-header { 
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner { 
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  max-width: 1400px;
  margin: 0 auto;
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

.brand { 
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--text-primary);
  transition: opacity 0.3s ease;
}

.brand:hover {
  opacity: 0.8;
}

.brand.small .brand-logo { width: 40px; height: 40px; }
.brand-logo { width: 60px; height: 60px; object-fit: contain; }
.brand-name { 
  letter-spacing: -0.01em;
  font-family: var(--font-display);
}

.nav { 
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav a { 
  color: var(--text-primary);
  font-size: 0.9375rem;
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
  transition: color 0.3s ease;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--secondary);
  transition: width 0.3s ease;
}

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

.nav a:hover::after {
  width: 100%;
}

.nav-toggle { 
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span { 
  width: 28px;
  height: 2px;
  background: var(--text-primary);
  display: block;
  transition: all 0.3s ease;
}

/* Hero Section - Modern Full Screen */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 100px;
}

.hero-bg-slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-bg-slider .slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.hero-bg-slider .slide.active {
  opacity: 1;
}

.hero-bg-slider .slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4);
}

.hero .container {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 1000px;
}

.hero-copy {
  color: var(--white);
}

.hero-copy h1 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

.hero-copy p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cta-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-md);
}

.trust-bullets {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: var(--spacing-lg) 0 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9375rem;
}

.trust-bullets li {
  position: relative;
  padding-left: 1.5rem;
}

.trust-bullets li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

/* Content Sections */
.pillars {
  background: var(--bg-secondary);
}

.pillars h2,
.cases h2 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.feature {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-lg);
  transition: all 0.3s ease;
  height: 100%;
}

.feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--secondary);
}

.feature h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.feature p {
  color: var(--text-secondary);
  margin: 0;
}

/* Service Cards */
.cases {
  background: var(--white);
}

.cards {
  margin-top: var(--spacing-lg);
}

.case-card {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-lg);
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--secondary);
}

.case-card h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.case-card p {
  color: var(--text-secondary);
  flex-grow: 1;
  margin-bottom: var(--spacing-md);
}

.text-link {
  color: var(--secondary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: gap 0.3s ease;
}

.text-link:hover {
  gap: 0.75rem;
  color: var(--primary);
}

/* CTA Section */
.cta-block {
  background: var(--bg-dark);
  color: var(--white);
}

.cta-block h2 {
  color: var(--white);
}

.cta-block p {
  color: rgba(255, 255, 255, 0.8);
}

.cta-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: flex-end;
}

/* Buttons - Modern Style */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: 4px;
  font-size: 0.9375rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  text-decoration: none;
}

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

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

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

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

.btn-lg {
  padding: 1.25rem 2.5rem;
  font-size: 1.0625rem;
}

/* Footer */
.site-footer {
  background: var(--bg-dark);
  color: var(--white);
  padding: var(--spacing-lg) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--spacing-md);
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.footer-nav {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
  transition: color 0.3s ease;
}

.footer-nav a:hover {
  color: var(--white);
}

.copyright {
  text-align: right;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

/* Utility */
.section-tight { padding: 2rem 0; }

/* Image Slider */
.hero-slider { position: relative; width: 100%; height: 500px; overflow: hidden; border-radius: 16px; box-shadow: var(--shadow); }
.slider-track { display: flex; height: 100%; transition: transform 0.6s ease-in-out; }
.slide { min-width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; background: var(--card); }
.slide img { width: 100%; height: 100%; object-fit: cover; }
.slider-nav { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 10; }
.slider-dot { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,0.5); border: 2px solid rgba(255,255,255,0.8); cursor: pointer; transition: all 0.3s ease; }
.slider-dot.active { background: var(--accent); border-color: var(--accent); transform: scale(1.2); }
.slider-arrow { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,0.9); border: none; width: 40px; height: 40px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 20px; color: var(--text); transition: all 0.3s ease; z-index: 10; }
.slider-arrow:hover { background: #ffffff; box-shadow: var(--shadow); }
.slider-arrow.prev { left: 20px; }
.slider-arrow.next { right: 20px; }

/* Course Cards */
.course-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 2rem; margin-top: 2rem; }
.course-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; transition: transform .3s ease, box-shadow .3s ease; }
.course-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.course-image { width: 100%; height: 200px; background: linear-gradient(135deg, var(--beige), var(--carton-brown)); display: flex; align-items: center; justify-content: center; }
.course-image img { width: 100%; height: 100%; object-fit: cover; }
.course-content { padding: 1.5rem; }
.course-title { font-size: 1.3rem; margin-bottom: 0.5rem; color: var(--text); }
.course-description { color: var(--muted); margin-bottom: 1rem; }
.course-price { font-size: 1.5rem; font-weight: 700; color: var(--accent); margin-bottom: 1rem; }
.course-btn { width: 100%; text-align: center; }

/* Additional Styles */
.membership-hero {
  background: linear-gradient(135deg, rgba(244,164,96,0.1) 0%, rgba(44,95,45,0.05) 100%);
  padding: var(--spacing-xl) 0;
  text-align: center;
}

.membership-content {
  max-width: 800px;
  margin: 0 auto;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.benefit-item {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-md);
  text-align: center;
  transition: all 0.3s ease;
}

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

.benefit-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.embed-container {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  box-shadow: var(--shadow-sm);
}

/* Course Cards */
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.course-card {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s ease;
}

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

.course-image {
  width: 100%;
  height: 220px;
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
}

.course-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.course-content {
  padding: var(--spacing-md);
}

.course-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.course-description {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.course-price {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: var(--spacing-md);
}

.course-btn {
  width: 100%;
  text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
  :root {
    --spacing-xl: 4rem;
    --spacing-lg: 3rem;
  }
  
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-xl: 3rem;
    --spacing-lg: 2rem;
  }
  
  h1 { font-size: clamp(2rem, 8vw, 3rem); }
  h2 { font-size: clamp(1.75rem, 6vw, 2.5rem); }
  
  .header-inner {
    padding: 1rem 0;
  }
  
  .brand-logo {
    width: 50px;
    height: 50px;
  }
  
  .nav {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    gap: 0;
  }
  
  .nav.show {
    display: flex;
  }
  
  .nav a {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
  }
  
  .nav a::after {
    display: none;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-md);
  }
  
  .footer-nav {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .copyright {
    text-align: center;
  }
  
  .cta-actions {
    justify-content: center;
    flex-direction: column;
    width: 100%;
  }
  
  .cta-actions .btn {
    width: 100%;
  }
  
  .trust-bullets {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
  }
}
