/* EIOPA Strategy 2030 - Styles */

/* ===== DESIGN TOKENS ===== */
:root {
  /* Primary Colors - EIOPA Brand */
  --color-dark-blue: #2a4d69;
  --color-medium-blue: #5c87b1;
  --color-light-blue: #98b6d6;

  /* Secondary Colors - EIOPA Brand */
  --color-yellow: #eed682;

  /* Strategic Area Colors */
  --color-area-1: #fbdd6c; /* Mustard - Strengthening Single Market Integration */
  --color-area-2: #5c87b1; /* Medium Blue - Enhancing Market and Societal Resilience */
  --color-area-3: #7bb7a1; /* Mint-blue - Simpler, Bolder, Faster */

  /* Utility Colors */
  --color-white: #ffffff;
  --color-light-gray: #f5f5f5;
  --color-border: #e0e0e0;

  /* Text Colors */
  --color-text-primary: #333333;
  --color-text-dark: #1a3549;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 5rem;

  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 6px 12px rgba(42, 77, 105, 0.12);
  --shadow-hover: 0 8px 16px rgba(42, 77, 105, 0.15);

  /* Content Width */
  --content-max-width: 56.25rem; /* 900px */
  --container-max-width: 75rem; /* 1200px */

  /* Transitions */
  --transition-base: all 0.3s ease;
}

/* ===== RESET & BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.7;
  color: var(--color-text-primary);
  font-size: 1.125rem;
  overflow: hidden; /* Pageable.js handles scrolling */
  margin: 0;
  padding: 0;
}

h1,
h2,
h3 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-dark-blue);
  margin-bottom: 1rem;
}

h1 {
  font-size: 1.75rem;
  font-weight: 700;
}

h2 {
  font-size: 1.6rem;
  margin-bottom: 2rem;
  position: relative;
  padding-bottom: 1rem;
}

h2::after {
  content: "";
  position: absolute;
  inset-block-end: 0;
  inset-inline-start: 0;
  inline-size: 5rem;
  block-size: 4px;
  background: var(--color-yellow);
  border-radius: 2px;
}

h2.centered::after {
  inset-inline-start: 50%;
  transform: translateX(-50%);
}

h3 {
  font-size: 1.375rem;
  color: var(--color-text-primary);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
}

ul {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
}

li {
  margin-bottom: 0.75rem;
  line-height: 1.6;
}

/* ===== ACCESSIBILITY ===== */

/* Screen reader only - visually hidden but accessible */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Focus styles for keyboard navigation */
*:focus {
  outline: 2px solid var(--color-medium-blue);
  outline-offset: 2px;
}

*:focus:not(:focus-visible) {
  outline: none;
}

*:focus-visible {
  outline: 3px solid var(--color-medium-blue);
  outline-offset: 2px;
}

/* ===== PAGEABLE.JS INTEGRATION ===== */

/* Pageable container */
#pageable {
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

/* Each page section should be full viewport height */
.page-section {
  min-height: 100vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow-y: auto; /* Allow scrolling within page if content is too tall */
  overflow-x: hidden;
}

/* Ensure pageable pages can be focused */
.page-section:focus {
  outline: none;
}

/* ===== PAGEABLE NAVIGATION PIPS STYLING ===== */
.pg-pips ul li {
  width: 20px !important;
  height: 20px !important;
  margin: 10px !important;
}

.pg-pips ul li a {
  background: rgba(255, 255, 255, 0.8) !important;
  border: 2px solid var(--color-text-dark) !important;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease !important;
  width: 8px !important;
  height: 8px !important;
  margin: -4px 0 0 -4px !important;
}

.pg-pips ul li:hover a {
  background: rgba(255, 255, 255, 0.9) !important;
  border-color: var(--color-text-primary) !important;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
  width: 14px !important;
  height: 14px !important;
  margin: -7px 0 0 -7px !important;
}

.pg-pips ul li a.active {
  background: var(--color-medium-blue) !important;
  border-color: var(--color-text-primary) !important;
  box-shadow: 0 4px 8px rgba(42, 77, 105, 0.4);
  width: 20px !important;
  height: 20px !important;
  margin: -10px 0 0 -10px !important;
}

.pg-pips ul li:hover a.active {
  background: var(--color-dark-blue) !important;
  border-color: var(--color-text-primary) !important;
  width: 20px !important;
  height: 20px !important;
  margin: -10px 0 0 -10px !important;
}

/* Mobile: disable full-screen sections for standard scrolling */
@media (max-width: 48rem) {
  /* 768px breakpoint */
  body {
    overflow: auto; /* Enable scrolling on mobile */
  }

  #pageable {
    height: auto;
    overflow: visible;
  }

  .page-section {
    min-height: auto;
    overflow-y: visible;
  }

  /* Hide pageable navigation dots on mobile */
  .pg-pips {
    display: none;
  }
}

/* ===== LAYOUT ===== */
.container {
  max-width: var(--container-max-width);
  margin-inline: auto;
  padding-inline: var(--spacing-md);
}

.content-wrapper {
  max-width: var(--content-max-width);
  margin-inline: auto;
}

section {
  padding-block: var(--spacing-xl);
  position: relative;
}

/* Specific padding for page sections */
.page-section {
  padding-block: var(--spacing-xl);
  padding-inline: 0;
}

/* Remove padding from hero section to allow banner to reach bottom */
.hero.page-section {
  padding-block: 0;
}

/* ===== SECTIONS ===== */
.section-white {
  background-color: var(--color-white);
}

.section-light-gray {
  background-color: var(--color-light-gray);
}

/* Gradient backgrounds for enhanced sections */
section[data-anchor="why"] {
  background: linear-gradient(to bottom, #a8c5e0 0%, #c5d9ed 100%);
}

section[data-anchor="areas-overview"] {
  background: linear-gradient(to bottom, #e8f0f8 0%, #f5f5f5 100%);
}

section[data-anchor="objectives"] {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  background-image: linear-gradient(rgba(152, 182, 214, 0.4), rgba(152, 182, 214, 0.4)),
                    url('AdobeStock_369856668.jpeg');
}

section[data-anchor="objectives"] .content-wrapper {
  position: relative;
  z-index: 1;
  background: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 60%;
  margin-inline: auto;
}

section[data-anchor="area-1-details"] {
  background: linear-gradient(to bottom, #ffffff 0%, #f8f8f8 100%);
}

section[data-anchor="area-2-details"] {
  background: linear-gradient(to bottom, #ffffff 0%, #f8f8f8 100%);
}

section[data-anchor="area-3-details"] {
  background: linear-gradient(to bottom, #ffffff 0%, #f8f8f8 100%);
}

section[data-anchor="closing"] {
  background: linear-gradient(to bottom, #a8c5e0 0%, #c5d9ed 100%);
}

.section-light-blue {
  background: var(--color-light-blue);
  color: var(--color-text-primary);
}

.section-light-blue h2 {
  color: var(--color-text-dark);
}

.section-dark-blue {
  background: var(--color-dark-blue);
  color: var(--color-white);
}

.section-dark-blue h2,
.section-dark-blue p {
  color: var(--color-white);
}

/* Closing section uses light blue gradient with dark text */
section[data-anchor="closing"] {
  color: var(--color-text-primary);
}

section[data-anchor="closing"] h2,
section[data-anchor="closing"] p {
  color: var(--color-text-primary);
}

section[data-anchor="closing"] .closing-emphasis {
  color: var(--color-white);
}

/* ===== HERO SECTION ===== */
.hero {
  background-size: cover;
  background-position: center;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  min-block-size: 100vh; /* Full viewport height for pageable */
  display: flex;
  flex-direction: column;
  justify-content: flex-end; /* Push banner to bottom */
  align-items: stretch;
}

.hero-overlay {
  background: var(--color-medium-blue);
  inline-size: 100%;
  padding-block: 2rem;
  text-align: center;
  position: relative;
  animation: slideUpFade 1s ease-out;
}

.hero h1 {
  color: var(--color-white);
  font-size: 2rem;
  margin: 0;
  letter-spacing: 1px;
  position: relative;
  z-index: 1;
  animation: fadeInScale 1.2s ease-out 0.3s both;
}

/* Hero Logo Styling */
.hero-logo-link {
  display: block;
  margin-top: var(--spacing-lg);
  transition: transform 0.3s ease, opacity 0.3s ease;
  animation: fadeInSlide 0.8s ease-out;
}

.hero-logo-link:hover {
  transform: scale(1.05);
  opacity: 0.9;
}

.hero-logo {
  height: 5rem;
  width: auto;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
}

/* Animations */
@keyframes slideUpFade {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes fadeInSlide {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ===== INTRO GRID ===== */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-block-start: var(--spacing-lg);
}

.intro-card {
  background: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  transition: var(--transition-base);
  position: relative;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Subtle colored overlay for intro cards */
.intro-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-medium-blue);
  opacity: 0.04;
  z-index: 0;
  pointer-events: none;
  transition: var(--transition-base);
}

.intro-card:hover {
  transform: translateY(-0.25rem);
  box-shadow: var(--shadow-hover);
}

.intro-card:hover::before {
  opacity: 0.08;
}

.intro-card h3 {
  margin-block-start: 0;
  margin-block-end: var(--spacing-md);
  position: relative;
  z-index: 1;
  font-size: 1.5rem;
  display: flex;
  align-items: flex-start;
}

.intro-card p {
  color: var(--color-text-primary);
  position: relative;
  z-index: 1;
  flex-grow: 1;
}

/* ===== MISSION & VISION BOXES ===== */
.large-text {
  font-size: 1.125rem;
  line-height: 1.8;
}

/* Mission section with background image */
section[data-anchor="mission"] {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  background-image: url('AdobeStock_102233432.jpeg');
}

section[data-anchor="mission"] .content-wrapper {
  position: relative;
  z-index: 1;
  background: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ===== OBJECTIVES LIST ===== */
.objectives-list {
  list-style: none;
  margin-block-start: var(--spacing-xl);
  margin-inline-start: 0;
  padding-inline-start: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.objectives-list li {
  font-size: 1.25rem;
  line-height: 1.6;
  padding-inline-start: 3rem;
  position: relative;
  color: var(--color-text-primary);
}

.objectives-list li::before {
  content: '';
  position: absolute;
  left: 0.5rem;
  top: 0.5rem;
  width: 0.75rem;
  height: 0.75rem;
  border-right: 3px solid var(--color-medium-blue);
  border-bottom: 3px solid var(--color-medium-blue);
  transform: rotate(-45deg);
}

/* ===== OBJECTIVES GRID ===== */
.objectives-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-block-start: var(--spacing-lg);
}

.objective-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--color-light-gray);
  border-radius: var(--radius-sm);
  border-inline-start: 4px solid var(--color-dark-blue);
}

.objective-number {
  color: var(--color-medium-blue);
  font-size: 1.5rem;
  font-weight: 700;
  flex-shrink: 0;
  min-width: 2rem;
}

.objective-item p {
  font-size: 1.125rem;
  margin: 0;
}

/* Objectives on dark backgrounds */
.section-dark-blue .objective-item {
  background: rgba(255, 255, 255, 0.15);
  border-inline-start-color: var(--color-yellow);
  backdrop-filter: blur(10px);
}

.section-dark-blue .objective-number {
  color: var(--color-yellow);
}

.section-dark-blue .objective-item p {
  color: var(--color-white);
}

/* ===== ACTIVITY AREAS OVERVIEW ===== */
.centered {
  text-align: center;
}

.activity-areas-overview {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
  margin-block-start: var(--spacing-2xl);
}

.area-overview-card {
  background: var(--color-white);
  padding-block: var(--spacing-sm);
  padding-inline: var(--spacing-xs);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-base);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  border: none;
  width: 100%; /* Make buttons full width */
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

/* Removed colored overlay for clean white background */

/* Area-specific overview card colors using data attributes */
[data-area="1"] {
  --area-color: var(--color-area-1);
}

[data-area="2"] {
  --area-color: var(--color-area-2);
}

[data-area="3"] {
  --area-color: var(--color-area-3);
}

.area-overview-card:hover {
  transform: translateY(-0.25rem);
  box-shadow: var(--shadow-hover);
}

.area-number {
  background: transparent;
  color: var(--area-color, var(--color-dark-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4.5rem;
  font-weight: 700;
  margin-inline: auto;
  margin-block-end: var(--spacing-md);
  transition: var(--transition-base);
  position: relative;
  z-index: 1;
  line-height: 1;
  opacity: 1;
  min-height: 5rem;
}

/* Hover effect for area numbers */
.area-overview-card:hover .area-number {
  transform: scale(1.08);
}

.area-overview-card h3 {
  min-block-size: 4rem;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  position: relative;
  z-index: 1;
  font-size: 1.5rem;
  line-height: 1.4;
  margin-top: 0;
  margin-bottom: var(--spacing-md);
}

.card-arrow {
  font-size: 2.5rem;
  color: var(--color-medium-blue);
  margin-top: auto;
  padding-top: var(--spacing-sm);
  opacity: 0;
  transform: translateX(-0.625rem);
  transition: var(--transition-base);
  position: relative;
  z-index: 1;
}

.area-overview-card:hover .card-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ===== ACTIVITY AREA HEADERS ===== */
.activity-area-header {
  margin-block-end: 2.5rem;
  padding-block-end: var(--spacing-lg);
}

.activity-area-header h2::after {
  background: var(--area-color, var(--color-yellow));
}

.area-description {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-primary);
}

/* ===== AREA INTRO BACKGROUND IMAGES ===== */
[data-anchor*="-intro"][data-area] {
  background-size: cover;
  background-position: right center;
  background-repeat: no-repeat;
  position: relative;
}

/* Colored left border for area intros and details */
[data-anchor*="-intro"][data-area]::before,
[data-anchor*="-details"][data-area]::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: var(--area-color);
  z-index: 2;
}

section[data-anchor="area-1-intro"] {
  background-image: linear-gradient(to right, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.85) 50%, rgba(255, 255, 255, 0.5) 70%, transparent 100%),
                    url('AdobeStock_331188576.jpeg');
}

section[data-anchor="area-2-intro"] {
  background-image: linear-gradient(to right, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.85) 50%, rgba(255, 255, 255, 0.5) 70%, transparent 100%),
                    url('AdobeStock_372635706.jpeg');
}

section[data-anchor="area-3-intro"] {
  background-image: linear-gradient(to right, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.85) 50%, rgba(255, 255, 255, 0.5) 70%, transparent 100%),
                    url('AdobeStock_509042322.jpeg');
}

/* Content wrapper and headers for area intros */
[data-anchor*="-intro"][data-area] .content-wrapper {
  position: relative;
  z-index: 1;
}

[data-anchor*="-intro"][data-area] .activity-area-header {
  background: rgba(255, 255, 255, 0.92);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

/* ===== ACTIONS SECTION ===== */
.actions-section {
  margin-block-start: var(--spacing-xl);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  background: var(--color-light-gray);
}

/* Area-specific actions section backgrounds with 80% opacity */
[data-anchor*="-details"][data-area="1"] .actions-section {
  background: rgba(251, 221, 108, 0.8);
}

[data-anchor*="-details"][data-area="2"] .actions-section {
  background: rgba(92, 135, 177, 0.5);
}

[data-anchor*="-details"][data-area="3"] .actions-section {
  background: rgba(123, 183, 161, 0.8);
}

.section-white:not([data-area]) .actions-section,
.section-light-gray .actions-section {
  background: var(--color-light-gray);
}

.section-light-gray[data-area] .actions-section {
  background: rgba(152, 182, 214, 0.4);
}

.subsection {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  padding-inline: var(--spacing-md);
}

/* Vertical separator between subsections */
.subsection:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(
    to bottom,
    transparent,
    var(--color-medium-blue) 20%,
    var(--color-medium-blue) 80%,
    transparent
  );
  opacity: 0.3;
}

.subsection-icon {
  flex-shrink: 0;
  padding: var(--spacing-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-block-end: var(--spacing-sm);
  background: var(--color-white);
  border-radius: 50%;
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
}

.subsection-icon img {
  width: 10rem;
  height: 10rem;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.subsection:hover .subsection-icon {
  box-shadow: var(--shadow-hover);
  transform: translateY(-0.25rem);
}

.subsection:hover .subsection-icon img {
  transform: scale(1.05);
}

.subsection-content {
  flex: 1;
  width: 100%;
}

.subsection-content h3 {
  margin-block: 0 var(--spacing-sm);
  position: relative;
  font-size: 1.25rem;
}

/* Visual indicator under subsection headers removed */

/* ===== LARGE AREA NUMBERS FOR DETAIL SECTIONS ===== */
.area-detail-number {
  font-size: 6rem;
  font-weight: 700;
  line-height: 1;
  opacity: 0.8;
  position: absolute;
  left: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  z-index: 1;
}

/* Area detail numbers use area color */
[data-area] .area-detail-number {
  color: var(--area-color);
}

.subsection-content p {
  margin-block-end: var(--spacing-sm);
}

.subsection-content strong {
  color: var(--color-dark-blue);
}

.subsection-content ul {
  margin-block-start: var(--spacing-sm);
  margin-inline-start: var(--spacing-lg);
  margin-block-end: 0;
}

.subsection-content li {
  padding-inline-start: var(--spacing-xs);
  line-height: 1.7;
}

/* ===== PDF DOWNLOAD LINK ===== */
.pdf-link-section {
  margin-block-start: var(--spacing-xl);
  margin-block-end: var(--spacing-lg);
  text-align: center;
}

.pdf-download-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-white);
  color: var(--color-dark-blue);
  text-decoration: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  border: 2px solid var(--color-medium-blue);
}

.pdf-download-link:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--color-dark-blue);
  background: var(--color-light-gray);
}

.pdf-download-link:active {
  box-shadow: var(--shadow-md);
}

.pdf-icon {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  position: relative;
  transition: var(--transition-base);
}

.pdf-icon::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(-45deg);
  width: 0.5rem;
  height: 0.5rem;
  border-right: 3px solid var(--color-dark-blue);
  border-bottom: 3px solid var(--color-dark-blue);
}

.pdf-download-link:hover .pdf-icon {
  opacity: 1;
  transform: scale(1.2);
}

.pdf-text {
  letter-spacing: 0.3px;
}

/* ===== CLOSING STATEMENT ===== */
.closing-emphasis {
  font-size: 1.2rem;
  font-weight: 600;
  margin-block-start: 2.5rem;
  padding: var(--spacing-md);
  border: none;
  background: var(--color-medium-blue);
  color: var(--color-white);
  text-align: center;
  box-shadow: var(--shadow-md);
}

/* ===== RESPONSIVE DESIGN - MOBILE FIRST ===== */

/* Hide arrows on mobile (no hover) */
.card-arrow {
  display: none;
}

/* Hide decorative area numbers on mobile */
.area-detail-number {
  display: none;
}

/* Mobile: stack subsections vertically (1 column) */
.activity-area-header {
  border-block-end: none; /* Remove border on mobile */
  padding-block-end: 0;
  margin-block-end: 0;
}

.actions-section {
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-block-start: 0; /* Remove top spacing on mobile */
}

.subsection {
  padding-block-end: var(--spacing-lg);
}

/* Remove vertical separator on mobile, add horizontal */
.subsection:not(:last-child)::after {
  width: 100%;
  height: 2px;
  top: auto;
  bottom: 0;
  right: auto;
  left: 0;
  background: linear-gradient(
    to right,
    transparent,
    var(--color-medium-blue) 20%,
    var(--color-medium-blue) 80%,
    transparent
  );
}

.subsection-icon img {
  width: 8rem;
  height: 8rem;
}

/* Tablet and up (768px) */
@media (min-width: 48rem) {
  .container {
    padding-inline: var(--spacing-lg);
  }

  section {
    padding-block: var(--spacing-2xl);
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero-logo {
    height: 6rem;
  }

  .hero-overlay {
    padding-block: 2.5rem 2rem;
  }

  h2 {
    font-size: 2rem;
  }

  h3 {
    font-size: 1.5rem;
  }

  /* Multi-column grids */
  .intro-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .area-overview-card {
    padding-block: var(--spacing-md);
    padding-inline: var(--spacing-sm);
  }

  .area-overview-card h3 {
    font-size: 1.5rem;
  }

  .area-number {
    font-size: 5.5rem;
    margin-block-end: var(--spacing-sm);
  }

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

  .card-arrow {
    display: block;
  }

  /* Tablet: 2-column grid for subsections */
  .actions-section {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Keep vertical separator between columns */
  .subsection:not(:last-child)::after {
    width: 2px;
    height: 100%;
    top: 0;
    bottom: auto;
    right: 0;
    left: auto;
    background: linear-gradient(
      to bottom,
      transparent,
      var(--color-medium-blue) 20%,
      var(--color-medium-blue) 80%,
      transparent
    );
  }

  /* Remove separator from 2nd item in 2-column layout */
  .subsection:nth-child(2)::after {
    display: none;
  }

  .subsection-icon img {
    width: 9rem;
    height: 9rem;
  }

  /* Limit content width on tablet to show background image */
  [data-anchor*="-intro"][data-area] .content-wrapper {
    max-width: 60%;
  }
}

/* Desktop (1024px) */
@media (min-width: 64rem) {
  .hero h1 {
    font-size: 3rem;
  }

  .hero-logo {
    height: 7rem;
  }

  .hero-overlay {
    padding-block: 3rem 2rem;
  }

  h2 {
    font-size: 2.25rem;
  }

  /* Three-column grids on desktop */
  .intro-grid {
    grid-template-columns: repeat(3, 1fr);
    margin-block-start: var(--spacing-2xl);
  }

  .intro-card h3 {
    font-size: 1.75rem;
    min-height: 4rem;
  }

  .activity-areas-overview {
    grid-template-columns: repeat(3, 1fr);
  }

  .area-overview-card {
    padding-block: var(--spacing-lg);
    padding-inline: var(--spacing-md);
  }

  .area-number {
    font-size: 7.5rem;
    margin-block-end: var(--spacing-md);
  }

  .objective-number {
    font-size: 2.5rem;
  }

  /* Desktop: 3-column grid for subsections */
  .actions-section {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Show all separators in 3-column layout */
  .subsection:nth-child(2)::after {
    display: block;
  }

  .subsection-icon img {
    width: 10rem;
    height: 10rem;
  }
}

/* Large desktop and up (1280px) */
@media (min-width: 80rem) {
  .area-detail-number {
    display: block;
    font-size: 14rem;
    opacity: 0.5;
    left: 2rem;
  }
}