/* ============================================================
   Centro Social SECO — Design System & Styles
   Accessibility-first • Mobile-first • WCAG 2.2 AA/AAA
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Atkinson+Hyperlegible+Next:ital,wght@0,400;0,700;1,400;1,700&family=Outfit:wght@400;600;700;800&display=swap');

/* ============================================================
   1. DESIGN TOKENS (Custom Properties)
   ============================================================ */
:root {
  /* --- Colors: Light Mode --- */
  --color-primary:        #E84B8A;
  --color-primary-dark:   #B5245E;   /* AAA on white ≥ 7:1 */
  --color-primary-darker: #8A1A47;   /* For hover states */
  --color-primary-light:  #FFF0F5;   /* Lavender blush bg */
  --color-primary-subtle: #FCE4EC;

  --color-secondary:      #7B2D5F;
  --color-tertiary:       #2D5F3B;

  --color-bg:             #FFFFFF;
  --color-bg-alt:         #FFF0F5;
  --color-bg-card:        #FFFFFF;
  --color-surface:        #F8F9FA;

  --color-text:           #1A1A2E;   /* ≥ 15:1 on white */
  --color-text-muted:     #4A4A5A;   /* ≥ 7:1 on white */
  --color-text-on-primary:#FFFFFF;

  --color-border:         #D1D5DB;
  --color-border-strong:  #9CA3AF;

  --color-focus:          #E84B8A;
  --color-error:          #C62828;
  --color-success:        #2E7D32;

  /* --- Typography --- */
  --font-heading: 'Outfit', system-ui, sans-serif;
  --font-body:    'Atkinson Hyperlegible Next', 'Atkinson Hyperlegible', system-ui, sans-serif;

  --text-xs:    clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --text-sm:    clamp(0.875rem, 0.8rem + 0.35vw, 0.9375rem);
  --text-base:  clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg:    clamp(1.125rem, 1rem + 0.5vw, 1.25rem);
  --text-xl:    clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --text-2xl:   clamp(1.5rem, 1.2rem + 1.5vw, 2rem);
  --text-3xl:   clamp(1.875rem, 1.5rem + 1.875vw, 2.5rem);
  --text-4xl:   clamp(2.25rem, 1.75rem + 2.5vw, 3.25rem);

  /* --- Spacing --- */
  --space-xs:   0.25rem;
  --space-sm:   0.5rem;
  --space-md:   1rem;
  --space-lg:   1.5rem;
  --space-xl:   2rem;
  --space-2xl:  3rem;
  --space-3xl:  4rem;
  --space-4xl:  6rem;

  /* --- Layout --- */
  --max-width:      1200px;
  --header-height:  72px;
  --border-radius:  12px;
  --border-radius-sm: 8px;

  /* --- Shadows --- */
  --shadow-sm:  0 1px 2px rgba(26, 26, 46, 0.06);
  --shadow-md:  0 4px 12px rgba(26, 26, 46, 0.08);
  --shadow-lg:  0 8px 24px rgba(26, 26, 46, 0.12);
  --shadow-xl:  0 16px 48px rgba(26, 26, 46, 0.16);

  /* --- Transitions --- */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  color-scheme: light dark;
}

/* --- Dark Mode (System Preference) --- */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-bg:             #121218;
    --color-bg-alt:         #1A1A24;
    --color-bg-card:        #1E1E2A;
    --color-surface:        #252532;

    --color-text:           #F0F0F4;
    --color-text-muted:     #B0B0C0;
    --color-text-on-primary:#FFFFFF;

    --color-primary:        #F06AA0;
    --color-primary-dark:   #F48CB8;
    --color-primary-light:  #2A1A22;
    --color-primary-subtle: #3A1A2A;

    --color-border:         #3A3A4A;
    --color-border-strong:  #5A5A6A;

    --color-focus:          #F06AA0;

    --shadow-sm:  0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-md:  0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg:  0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-xl:  0 16px 48px rgba(0, 0, 0, 0.5);
  }
}

/* --- Dark Mode (Manual Override) --- */
:root[data-theme="dark"] {
  --color-bg:             #121218;
  --color-bg-alt:         #1A1A24;
  --color-bg-card:        #1E1E2A;
  --color-surface:        #252532;

  --color-text:           #F0F0F4;
  --color-text-muted:     #B0B0C0;
  --color-text-on-primary:#FFFFFF;

  --color-primary:        #F06AA0;
  --color-primary-dark:   #F48CB8;
  --color-primary-light:  #2A1A22;
  --color-primary-subtle: #3A1A2A;

  --color-border:         #3A3A4A;
  --color-border-strong:  #5A5A6A;

  --color-focus:          #F06AA0;

  --shadow-sm:  0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md:  0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg:  0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-xl:  0 16px 48px rgba(0, 0, 0, 0.5);
}

:root[data-theme="light"] {
  color-scheme: light;
}

:root[data-theme="dark"] {
  color-scheme: dark;
}


/* --- High Contrast --- */
@media (prefers-contrast: more) {
  :root {
    --color-border:       #000000;
    --color-border-strong:#000000;
    --color-text-muted:   var(--color-text);
  }
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + var(--space-lg));
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  background-color: var(--color-bg);
  color: var(--color-text);
  transition: background-color var(--transition-base), color var(--transition-base);
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  text-align: start;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--transition-base), color var(--transition-base);
}

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

ul, ol {
  list-style: none;
}

a {
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-underline-offset: 0.15em;
  transition: color var(--transition-fast);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--color-text);
  text-wrap: balance;
}

h1 { font-size: var(--text-4xl); font-weight: 800; }
h2 { font-size: var(--text-3xl); font-weight: 700; }
h3 { font-size: var(--text-xl);  font-weight: 600; }

p {
  max-width: 80ch;
}

/* ============================================================
   3. ACCESSIBILITY UTILITIES
   ============================================================ */

/* Visually hidden — available to screen readers */
.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;
}

/* Skip link (WCAG 2.4.1) */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  background: var(--color-text);
  color: var(--color-bg);
  padding: var(--space-sm) var(--space-lg);
  border-radius: 0 0 var(--border-radius-sm) var(--border-radius-sm);
  font-weight: 700;
  font-size: var(--text-sm);
  z-index: 10000;
  text-decoration: none;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

/* Focus visible (WCAG 2.4.7) */
:focus {
  outline: none;
}

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Scroll margin for focused elements behind sticky header (WCAG 2.4.11) */
:target,
:focus {
  scroll-margin-top: calc(var(--header-height) + var(--space-xl));
  scroll-margin-bottom: var(--space-xl);
}

/* ============================================================
   4. LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

section {
  padding-block: var(--space-3xl);
}

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

/* ============================================================
   5. HEADER & NAVIGATION
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: box-shadow var(--transition-base);
}

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

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}

.header-logo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.header-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.2;
}

/* Nav links */
.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav-link {
  display: inline-flex;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  min-height: 44px;
  border-radius: var(--border-radius-sm);
  text-decoration: none;
  color: var(--color-text);
  font-weight: 600;
  font-size: var(--text-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast);
  position: relative;
}

.nav-link:hover,
.nav-link:focus-visible {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.nav-link[aria-current="true"] {
  color: var(--color-primary-dark);
  background-color: var(--color-primary-light);
}

.nav-link[aria-current="true"]::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: var(--space-md);
  right: var(--space-md);
  height: 3px;
  background-color: var(--color-primary);
  border-radius: 2px;
}

/* Hamburger button */
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.nav-toggle:hover {
  background-color: var(--color-primary-light);
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

/* Theme Toggle Button */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
  margin-left: auto; /* Push next to toggle on mobile */
  flex-shrink: 0;
}

@media (min-width: 769px) {
  .main-nav {
    margin-left: auto;
  }
  .theme-toggle {
    margin-left: var(--space-md);
  }
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
}

.theme-toggle .theme-icon-sun {
  display: none;
}
.theme-toggle .theme-icon-moon {
  display: block;
}

:root[data-theme="dark"] .theme-toggle .theme-icon-sun {
  display: block;
}
:root[data-theme="dark"] .theme-toggle .theme-icon-moon {
  display: none;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .theme-icon-sun {
    display: block;
  }
  :root:not([data-theme="light"]) .theme-toggle .theme-icon-moon {
    display: none;
  }
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-bg);
    padding: var(--space-lg);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    z-index: 999;
    overflow-y: auto;
  }

  .main-nav[data-open="true"] {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-xs);
  }

  .nav-link {
    font-size: var(--text-lg);
    padding: var(--space-md);
    border-radius: var(--border-radius-sm);
  }
}

/* ============================================================
   6. HERO SECTION
   ============================================================ */
.hero {
  background: linear-gradient(
    135deg,
    var(--color-primary-light) 0%,
    var(--color-bg) 50%,
    var(--color-primary-subtle) 100%
  );
  padding-block: var(--space-4xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
  opacity: 0.06;
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.hero-logo {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--color-primary);
  box-shadow: var(--shadow-lg), 0 0 0 8px var(--color-primary-light);
  animation: hero-pulse 3s ease-in-out infinite;
}

@keyframes hero-pulse {
  0%, 100% { box-shadow: var(--shadow-lg), 0 0 0 8px var(--color-primary-light); }
  50%      { box-shadow: var(--shadow-xl), 0 0 0 12px var(--color-primary-subtle); }
}

.hero h1 {
  color: var(--color-primary-dark);
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 60ch;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background-color: var(--color-primary);
  color: var(--color-text-on-primary);
  padding: var(--space-sm) var(--space-lg);
  border-radius: 100px;
  font-weight: 700;
  font-size: var(--text-sm);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background-color: var(--color-primary-dark);
  color: var(--color-text-on-primary);
  padding: var(--space-md) var(--space-xl);
  border-radius: 100px;
  font-weight: 700;
  font-size: var(--text-base);
  text-decoration: none;
  min-height: 48px;
  min-width: 48px;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  box-shadow: var(--shadow-md);
}

.hero-cta:hover,
.hero-cta:focus-visible {
  background-color: var(--color-primary-darker);
  transform: translateY(-2px);
  color: var(--color-text-on-primary);
}

/* ============================================================
   7. SECTIONS: About, Objectives
   ============================================================ */
.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-header h2 {
  margin-bottom: var(--space-sm);
}

.section-header .section-accent {
  display: inline-block;
  width: 60px;
  height: 4px;
  background-color: var(--color-primary);
  border-radius: 2px;
  margin-bottom: var(--space-md);
}

.section-header p {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  max-width: 60ch;
  margin-inline: auto;
}

.about-content {
  max-width: 75ch;
  margin-inline: auto;
  font-size: var(--text-base);
  line-height: 1.8;
}

/* Objectives */
.objectives-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

@media (min-width: 640px) {
  .objectives-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.objective-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--space-xl);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.objective-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.objective-card.main-objective {
  border-left: 4px solid var(--color-primary);
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--color-bg-card) 0%, var(--color-primary-light) 100%);
}

.objective-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-sm);
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-md);
  font-size: 1.5rem;
}

.objective-card h3 {
  margin-bottom: var(--space-sm);
  color: var(--color-primary-dark);
}

/* ============================================================
   8. ENTITIES — Accordion with native <details>
   ============================================================ */
.entities-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  max-width: 900px;
  margin-inline: auto;
}

.entity-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: box-shadow var(--transition-fast);
}

.entity-card:hover {
  box-shadow: var(--shadow-sm);
}

.entity-card[open] {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.entity-card summary {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-lg);
  color: var(--color-text);
  list-style: none;
  min-height: 44px;
  transition: background-color var(--transition-fast);
}

.entity-card summary::-webkit-details-marker {
  display: none;
}

.entity-card summary::marker {
  content: '';
}

.entity-card summary:hover {
  background-color: var(--color-primary-light);
}

.entity-card summary::after {
  content: '';
  display: inline-block;
  width: 12px;
  height: 12px;
  border-right: 3px solid var(--color-primary-dark);
  border-bottom: 3px solid var(--color-primary-dark);
  transform: rotate(-45deg);
  transition: transform var(--transition-fast);
  margin-left: auto;
  flex-shrink: 0;
}

.entity-card[open] summary::after {
  transform: rotate(45deg);
}

.entity-year {
  display: inline-flex;
  align-items: center;
  padding: var(--space-xs) var(--space-sm);
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  border-radius: 100px;
  font-size: var(--text-xs);
  font-weight: 700;
  flex-shrink: 0;
}

.entity-body {
  padding: 0 var(--space-lg) var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.entity-body p {
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

.entity-body h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-primary-dark);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.entity-body ul {
  list-style: disc;
  padding-left: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.entity-body li {
  line-height: 1.6;
}

.entity-body li::marker {
  color: var(--color-primary);
}

/* ============================================================
   9. CONTACT SECTION
   ============================================================ */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  max-width: 900px;
  margin-inline: auto;
}

@media (min-width: 768px) {
  .contact-wrapper {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-sm);
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  flex-shrink: 0;
  font-size: 1.25rem;
}

.contact-item h3 {
  font-size: var(--text-base);
  margin-bottom: var(--space-xs);
}

.contact-item p,
.contact-item address {
  color: var(--color-text-muted);
  font-style: normal;
  line-height: 1.5;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group label {
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text);
}

.form-group .form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.form-group input,
.form-group textarea {
  font-family: var(--font-body);
  font-size: var(--text-base);
  padding: var(--space-md);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  background-color: var(--color-bg);
  color: var(--color-text);
  min-height: 44px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus-visible,
.form-group textarea:focus-visible {
  border-color: var(--color-focus);
  box-shadow: 0 0 0 3px rgba(232, 75, 138, 0.2);
  outline: none;
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-group input[aria-invalid="true"],
.form-group textarea[aria-invalid="true"] {
  border-color: var(--color-error);
}

.form-error {
  color: var(--color-error);
  font-size: var(--text-xs);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.form-error[hidden] {
  display: none;
}

.form-error:not([hidden])::before {
  content: '⚠';
}


.form-success-message {
  background-color: #E8F5E9;
  color: var(--color-success);
  padding: var(--space-md);
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-success);
  font-weight: 700;
  display: none;
}

.form-success-message.visible {
  display: block;
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 700;
  padding: var(--space-md) var(--space-xl);
  min-height: 48px;
  min-width: 48px;
  border: none;
  border-radius: var(--border-radius-sm);
  background-color: var(--color-primary-dark);
  color: var(--color-text-on-primary);
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.btn-submit:hover {
  background-color: var(--color-primary-darker);
  transform: translateY(-1px);
}

.btn-submit:active {
  transform: translateY(0);
}

/* ============================================================
   10. FOOTER
   ============================================================ */
.site-footer {
  background-color: var(--color-text);
  color: var(--color-bg);
  padding-block: var(--space-2xl);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.footer-name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
}

.footer-text {
  font-size: var(--text-sm);
  color: #B0B0C0;
  max-width: 50ch;
}

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

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

.footer-nav a {
  color: #D0D0E0;
  text-decoration: none;
  font-size: var(--text-sm);
  padding: var(--space-xs) var(--space-sm);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-radius: var(--border-radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--color-primary);
  background-color: rgba(255, 255, 255, 0.05);
}

/* ============================================================
   10a. SOCIAL LINKS (Contact Section)
   ============================================================ */
.social-links {
  margin-top: var(--space-md);
}

.social-links h3 {
  font-size: var(--text-base);
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.social-icons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  min-height: 44px;
  border-radius: 999px;
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 600;
  transition: background-color var(--transition-fast),
              color var(--transition-fast),
              transform var(--transition-fast);
}

.social-link:hover,
.social-link:focus-visible {
  background-color: var(--color-primary);
  color: var(--color-text-on-primary);
  transform: translateY(-2px);
}

.social-link:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

.social-link svg {
  flex-shrink: 0;
}

/* ============================================================
   10b. FOOTER SOCIAL ICONS
   ============================================================ */
.footer-social {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  color: #D0D0E0;
  transition: background-color var(--transition-fast),
              color var(--transition-fast),
              transform var(--transition-fast);
}

.footer-social a:hover,
.footer-social a:focus-visible {
  background-color: var(--color-primary);
  color: var(--color-text-on-primary);
  transform: translateY(-2px);
}

.footer-social a:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

/* ============================================================
   10c. LEGAL PAGE
   ============================================================ */
.legal-page {
  padding-block: calc(var(--space-4xl) + var(--space-xl)) var(--space-4xl);
  min-height: 100vh;
  background-color: var(--color-bg);
}

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-primary);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--space-2xl);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.legal-back:hover,
.legal-back:focus-visible {
  background-color: var(--color-primary-subtle);
  color: var(--color-primary-dark);
}

.legal-back:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

.legal-page h1 {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-xl);
  line-height: 1.2;
}

.legal-content {
  max-width: 72ch;
}

.legal-section {
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--color-border);
}

.legal-section:last-of-type {
  border-bottom: none;
}

.legal-section h2 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  line-height: 1.3;
}

.legal-section p {
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.legal-section p:last-child {
  margin-bottom: 0;
}

.legal-section a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.legal-section a:hover,
.legal-section a:focus-visible {
  color: var(--color-primary-dark);
}

.legal-data {
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--space-lg) var(--space-xl);
  margin-top: var(--space-lg);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-sm) var(--space-xl);
  align-items: baseline;
}

.legal-data dt {
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.legal-data dd {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin: 0;
}

.legal-data dd a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.legal-data dd a:hover,
.legal-data dd a:focus-visible {
  color: var(--color-primary-dark);
}

.legal-update {
  margin-top: var(--space-xl);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-style: italic;
}

/* --- Legal page responsive --- */
@media (max-width: 600px) {
  .legal-data {
    grid-template-columns: 1fr;
    gap: var(--space-xs);
  }

  .legal-data dt {
    margin-top: var(--space-md);
  }

  .legal-data dt:first-child {
    margin-top: 0;
  }
}

/* ============================================================
   11. SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

/* ============================================================
   12. REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-logo {
    animation: none;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* ============================================================
   13. LIVE REGION (for form announcements)
   ============================================================ */
.sr-live-region {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================================
   14. PRINT STYLES
   ============================================================ */
@media print {
  .site-header,
  .nav-toggle,
  .skip-link,
  .hero::before {
    display: none;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }

  a {
    color: #000;
    text-decoration: underline;
  }

  .entity-card[open] summary::after {
    display: none;
  }
}