/* Minicourses Madison Library - Core UI System */

:root {
  /* Color Palette - Calm Editorial */
  --mlx-clr-primary: #2C3E50;
  --mlx-clr-secondary: #5D4E37;
  --mlx-clr-accent: #8B7355;
  --mlx-clr-warm: #C4A57B;
  --mlx-clr-cool: #7B9FAB;
  
  /* Neutrals - Paper-like */
  --mlx-clr-bg-primary: #FDFBF7;
  --mlx-clr-bg-secondary: #F5F1E8;
  --mlx-clr-bg-tertiary: #EBE6DB;
  --mlx-clr-surface: #FFFFFF;
  --mlx-clr-text-primary: #1A1A1A;
  --mlx-clr-text-secondary: #4A4A4A;
  --mlx-clr-text-muted: #7A7A7A;
  --mlx-clr-border: #D4CFC4;
  
  /* Semantic */
  --mlx-clr-success: #5B8C5A;
  --mlx-clr-info: #5A7B8C;
  --mlx-clr-warning: #C4936A;
  
  /* Spacing System */
  --mlx-sp-xs: 0.5rem;
  --mlx-sp-sm: 1rem;
  --mlx-sp-md: 1.5rem;
  --mlx-sp-lg: 2.5rem;
  --mlx-sp-xl: 4rem;
  --mlx-sp-2xl: 6rem;
  --mlx-sp-3xl: 8rem;
  
  /* Border Radius */
  --mlx-radius-sm: 2px;
  --mlx-radius-md: 4px;
  --mlx-radius-lg: 8px;
  
  /* Shadows */
  --mlx-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --mlx-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --mlx-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  
  /* Transitions */
  --mlx-trans-fast: 150ms ease-in-out;
  --mlx-trans-base: 250ms ease-in-out;
  --mlx-trans-slow: 400ms ease-in-out;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--mlx-font-body);
  color: var(--mlx-clr-text-primary);
  background: var(--mlx-clr-bg-primary);
  line-height: 1.75;
  overflow-x: hidden;
}

/* Navigation */
.mlx_nav_1a2b3c {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--mlx-clr-surface);
  border-bottom: 1px solid var(--mlx-clr-border);
  transition: all var(--mlx-trans-base);
}

.mlx_nav_1a2b3c.mlx_scrolled_4d5e6f {
  box-shadow: var(--mlx-shadow-md);
}

.mlx_nav_inner_7g8h9i {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--mlx-sp-md) var(--mlx-sp-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mlx_logo_j1k2l3 {
  font-family: var(--mlx-font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--mlx-clr-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: color var(--mlx-trans-fast);
}

.mlx_logo_j1k2l3:hover {
  color: var(--mlx-clr-accent);
}

.mlx_nav_links_m4n5o6 {
  display: flex;
  gap: var(--mlx-sp-lg);
  list-style: none;
  align-items: center;
}

.mlx_nav_link_p7q8r9 {
  font-family: var(--mlx-font-ui);
  font-size: 0.95rem;
  color: var(--mlx-clr-text-secondary);
  text-decoration: none;
  transition: color var(--mlx-trans-fast);
  position: relative;
}

.mlx_nav_link_p7q8r9::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--mlx-clr-accent);
  transition: width var(--mlx-trans-base);
}

.mlx_nav_link_p7q8r9:hover {
  color: var(--mlx-clr-primary);
}

.mlx_nav_link_p7q8r9:hover::after {
  width: 100%;
}

.mlx_nav_link_p7q8r9.mlx_active_s1t2u3 {
  color: var(--mlx-clr-primary);
  font-weight: 500;
}

.mlx_mobile_toggle_v4w5x6 {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--mlx-clr-primary);
  cursor: pointer;
}

/* Buttons */
.mlx_btn_y7z8a9 {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-family: var(--mlx-font-ui);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  text-align: center;
  border: none;
  border-radius: var(--mlx-radius-sm);
  cursor: pointer;
  transition: all var(--mlx-trans-base);
  position: relative;
  overflow: hidden;
}

.mlx_btn_primary_b1c2d3 {
  background: var(--mlx-clr-primary);
  color: var(--mlx-clr-surface);
  box-shadow: var(--mlx-shadow-sm);
}

.mlx_btn_primary_b1c2d3:hover {
  background: var(--mlx-clr-secondary);
  box-shadow: var(--mlx-shadow-md);
  transform: translateY(-2px);
}

.mlx_btn_secondary_e4f5g6 {
  background: transparent;
  color: var(--mlx-clr-primary);
  border: 2px solid var(--mlx-clr-primary);
}

.mlx_btn_secondary_e4f5g6:hover {
  background: var(--mlx-clr-primary);
  color: var(--mlx-clr-surface);
}

.mlx_btn_text_h7i8j9 {
  background: transparent;
  color: var(--mlx-clr-accent);
  padding: 0.5rem 1rem;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.mlx_btn_text_h7i8j9:hover {
  color: var(--mlx-clr-secondary);
}

/* Container System */
.mlx_container_k1l2m3 {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--mlx-sp-lg);
}

.mlx_container_narrow_n4o5p6 {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--mlx-sp-lg);
}

.mlx_container_wide_q7r8s9 {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 var(--mlx-sp-lg);
}

.mlx_section_t1u2v3 {
  padding: var(--mlx-sp-3xl) 0;
  position: relative;
}

.mlx_section_alt_w4x5y6 {
  background: var(--mlx-clr-bg-secondary);
}

/* Grid System */
.mlx_grid_z7a8b9 {
  display: grid;
  gap: var(--mlx-sp-lg);
}

.mlx_grid_2col_c1d2e3 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.mlx_grid_3col_f4g5h6 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Cards */
.mlx_card_i7j8k9 {
  background: var(--mlx-clr-surface);
  border-radius: var(--mlx-radius-lg);
  padding: var(--mlx-sp-lg);
  box-shadow: var(--mlx-shadow-sm);
  transition: all var(--mlx-trans-base);
  border: 1px solid var(--mlx-clr-border);
}

.mlx_card_i7j8k9:hover {
  box-shadow: var(--mlx-shadow-lg);
  transform: translateY(-4px);
}

.mlx_card_image_l1m2n3 {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: var(--mlx-radius-md);
  margin-bottom: var(--mlx-sp-md);
}

.mlx_card_title_o4p5q6 {
  font-family: var(--mlx-font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--mlx-clr-primary);
  margin-bottom: var(--mlx-sp-sm);
  line-height: 1.3;
}

.mlx_card_text_r7s8t9 {
  font-size: 1rem;
  color: var(--mlx-clr-text-secondary);
  margin-bottom: var(--mlx-sp-md);
  line-height: 1.6;
}

/* Images */
.mlx_img_fluid_u1v2w3 {
  max-width: 100%;
  height: auto;
  display: block;
}

.mlx_img_cover_x4y5z6 {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Footer */
.mlx_footer_a7b8c9 {
  background: var(--mlx-clr-primary);
  color: var(--mlx-clr-bg-primary);
  padding: var(--mlx-sp-2xl) 0 var(--mlx-sp-lg);
  margin-top: var(--mlx-sp-3xl);
}

.mlx_footer_grid_d1e2f3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--mlx-sp-xl);
  margin-bottom: var(--mlx-sp-xl);
}

.mlx_footer_title_g4h5i6 {
  font-family: var(--mlx-font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--mlx-sp-md);
  color: var(--mlx-clr-warm);
}

.mlx_footer_link_j7k8l9 {
  display: block;
  color: var(--mlx-clr-bg-secondary);
  text-decoration: none;
  margin-bottom: var(--mlx-sp-xs);
  font-family: var(--mlx-font-ui);
  font-size: 0.95rem;
  transition: color var(--mlx-trans-fast);
}

.mlx_footer_link_j7k8l9:hover {
  color: var(--mlx-clr-warm);
}

.mlx_footer_bottom_m1n2o3 {
  text-align: center;
  padding-top: var(--mlx-sp-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-family: var(--mlx-font-ui);
  font-size: 0.875rem;
  color: var(--mlx-clr-bg-tertiary);
}

/* Utility Classes */
.mlx_text_center_p4q5r6 {
  text-align: center;
}

.mlx_mt_sm_s7t8u9 { margin-top: var(--mlx-sp-sm); }
.mlx_mt_md_v1w2x3 { margin-top: var(--mlx-sp-md); }
.mlx_mt_lg_y4z5a6 { margin-top: var(--mlx-sp-lg); }
.mlx_mt_xl_b7c8d9 { margin-top: var(--mlx-sp-xl); }

.mlx_mb_sm_e1f2g3 { margin-bottom: var(--mlx-sp-sm); }
.mlx_mb_md_h4i5j6 { margin-bottom: var(--mlx-sp-md); }
.mlx_mb_lg_k7l8m9 { margin-bottom: var(--mlx-sp-lg); }
.mlx_mb_xl_n1o2p3 { margin-bottom: var(--mlx-sp-xl); }

.mlx_fade_in_q4r5s6 {
  animation: mlxFadeIn 0.8s ease-out forwards;
  opacity: 0;
}

@keyframes mlxFadeIn {
  to {
    opacity: 1;
  }
}

.mlx_slide_up_t7u8v9 {
  animation: mlxSlideUp 0.8s ease-out forwards;
  opacity: 0;
  transform: translateY(30px);
}

@keyframes mlxSlideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 992px) {
  .mlx_nav_links_m4n5o6 {
    display: none;
  }
  
  .mlx_mobile_toggle_v4w5x6 {
    display: block;
  }
  
  .mlx_section_t1u2v3 {
    padding: var(--mlx-sp-xl) 0;
  }
  
  .mlx_footer_grid_d1e2f3 {
    grid-template-columns: 1fr;
    gap: var(--mlx-sp-lg);
  }
}

@media (max-width: 576px) {
  :root {
    --mlx-sp-lg: 1.5rem;
    --mlx-sp-xl: 2.5rem;
    --mlx-sp-2xl: 4rem;
  }
  
  .mlx_btn_y7z8a9 {
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
  }
}