/* ============================================================
   KAMIL OLIWKIEWICZ — City Council Member Website
   Design System & Stylesheet
   BEM methodology, CSS custom properties
   ============================================================ */

/* ============================================================
   1. CSS VARIABLES — Design Tokens
   ============================================================ */
:root {
  /* Colors — Primary palette */
  --color-primary-900: #0d1b2a;
  --color-primary-800: #132336;
  --color-primary-700: #1a2e47;
  --color-primary-600: #1e3a5f;
  --color-primary-500: #254a78;
  --color-primary-400: #3a6ea5;
  --color-primary-300: #5b8ec0;
  --color-primary-200: #9bbcda;
  --color-primary-100: #dce9f5;
  --color-primary-50:  #f0f6fc;

  /* Colors — Accent (teal/green) */
  --color-accent-700: #1a6b5a;
  --color-accent-600: #217a68;
  --color-accent-500: #2a9278;
  --color-accent-400: #3aaa8e;
  --color-accent-300: #5bbca2;
  --color-accent-200: #9dd8c8;
  --color-accent-100: #d4f0e8;
  --color-accent-50:  #eef8f4;

  /* Colors — Neutral */
  --color-neutral-900: #111827;
  --color-neutral-800: #1f2937;
  --color-neutral-700: #374151;
  --color-neutral-600: #4b5563;
  --color-neutral-500: #6b7280;
  --color-neutral-400: #9ca3af;
  --color-neutral-300: #d1d5db;
  --color-neutral-200: #e5e7eb;
  --color-neutral-100: #f3f4f6;
  --color-neutral-50:  #f9fafb;
  --color-white:       #ffffff;

  /* Colors — Status */
  --color-status-resolved:    #166534;
  --color-status-resolved-bg: #dcfce7;
  --color-status-ongoing:     #92400e;
  --color-status-ongoing-bg:  #fef3c7;
  --color-status-submitted:   #1e40af;
  --color-status-submitted-bg:#dbeafe;
  --color-status-waiting:     #374151;
  --color-status-waiting-bg:  #f3f4f6;

  /* Colors — Semantic */
  --color-success: #15803d;
  --color-success-bg: #f0fdf4;
  --color-warning: #b45309;
  --color-warning-bg: #fffbeb;
  --color-error:   #b91c1c;
  --color-error-bg:#fef2f2;
  --color-info:    #1d4ed8;
  --color-info-bg: #eff6ff;

  /* Typography */
  --font-system: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', Arial, sans-serif;
  --font-size-xs:   0.75rem;   /* 12px */
  --font-size-sm:   0.875rem;  /* 14px */
  --font-size-base: 1rem;      /* 16px */
  --font-size-md:   1.0625rem; /* 17px */
  --font-size-lg:   1.125rem;  /* 18px */
  --font-size-xl:   1.25rem;   /* 20px */
  --font-size-2xl:  1.5rem;    /* 24px */
  --font-size-3xl:  1.875rem;  /* 30px */
  --font-size-4xl:  2.25rem;   /* 36px */
  --font-size-5xl:  3rem;      /* 48px */
  --font-weight-normal:  400;
  --font-weight-medium:  500;
  --font-weight-bold:    700;
  --line-height-body:    1.6;
  --line-height-heading: 1.2;
  --line-height-tight:   1.1;

  /* Spacing — 8px base grid */
  --space-1:  0.25rem;   /* 4px */
  --space-2:  0.5rem;    /* 8px */
  --space-3:  0.75rem;   /* 12px */
  --space-4:  1rem;      /* 16px */
  --space-5:  1.25rem;   /* 20px */
  --space-6:  1.5rem;    /* 24px */
  --space-8:  2rem;      /* 32px */
  --space-10: 2.5rem;    /* 40px */
  --space-12: 3rem;      /* 48px */
  --space-16: 4rem;      /* 64px */
  --space-20: 5rem;      /* 80px */
  --space-24: 6rem;      /* 96px */

  /* Border radius */
  --radius-sm:  0.25rem;   /* 4px */
  --radius-md:  0.5rem;    /* 8px */
  --radius-lg:  0.75rem;   /* 12px */
  --radius-xl:  1rem;      /* 16px */
  --radius-2xl: 1.5rem;    /* 24px */
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,.05);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 15px rgba(0,0,0,.08), 0 4px 6px rgba(0,0,0,.05);
  --shadow-xl: 0 20px 25px rgba(0,0,0,.08), 0 10px 10px rgba(0,0,0,.04);
  --shadow-header: 0 2px 12px rgba(13,27,42,.12);

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

  /* Layout */
  --container-max: 1200px;
  --container-md:  900px;
  --container-sm:  680px;
  --header-height: 72px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-system);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-body);
  color: var(--color-neutral-800);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary-600);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-400);
}

a:focus-visible {
  outline: 2px solid var(--color-accent-500);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: var(--font-system);
  border: none;
  background: none;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-accent-500);
  outline-offset: 2px;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-heading);
  color: var(--color-primary-800);
}

p {
  line-height: var(--line-height-body);
}

/* ============================================================
   3. LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

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

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

/* ============================================================
   4. HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-neutral-200);
  transition: box-shadow var(--transition-normal);
}

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

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.site-header__brand {
  display: flex;
  flex-direction: column;
  gap: 1px;
  text-decoration: none;
}

.site-header__brand:hover .site-header__name {
  color: var(--color-primary-500);
}

.site-header__name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-800);
  line-height: 1.2;
  transition: color var(--transition-fast);
}

.site-header__role {
  font-size: var(--font-size-xs);
  color: var(--color-neutral-500);
  font-weight: var(--font-weight-normal);
  line-height: 1.3;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav__link {
  display: inline-block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-700);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav__link:hover {
  color: var(--color-primary-700);
  background-color: var(--color-primary-50);
}

.nav__link--active {
  color: var(--color-primary-700);
  background-color: var(--color-primary-50);
}

.site-header__menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  color: var(--color-neutral-700);
  background: transparent;
  transition: background-color var(--transition-fast);
  flex-shrink: 0;
}

.site-header__menu-toggle:hover {
  background-color: var(--color-neutral-100);
}

.site-header__menu-toggle svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
}

/* Mobile nav overlay */
.site-header__mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-neutral-200);
  box-shadow: var(--shadow-lg);
  padding: var(--space-4) var(--space-6) var(--space-6);
  z-index: 99;
}

.site-header__mobile-nav.is-open {
  display: block;
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.mobile-nav__link {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-700);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mobile-nav__link:hover,
.mobile-nav__link--active {
  background-color: var(--color-primary-50);
  color: var(--color-primary-700);
}

/* ============================================================
   5. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-system);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: 1.4;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

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

.btn--primary {
  background-color: var(--color-primary-700);
  color: var(--color-white);
  border-color: var(--color-primary-700);
}

.btn--primary:hover {
  background-color: var(--color-primary-600);
  border-color: var(--color-primary-600);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn--accent {
  background-color: var(--color-accent-500);
  color: var(--color-white);
  border-color: var(--color-accent-500);
}

.btn--accent:hover {
  background-color: var(--color-accent-600);
  border-color: var(--color-accent-600);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary-700);
  border-color: var(--color-primary-300);
}

.btn--outline:hover {
  background-color: var(--color-primary-50);
  border-color: var(--color-primary-500);
  color: var(--color-primary-700);
}

.btn--outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,.5);
}

.btn--outline-white:hover {
  background-color: rgba(255,255,255,.12);
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-lg);
}

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
}

.btn--nav {
  background-color: var(--color-accent-500);
  color: var(--color-white);
  border-color: var(--color-accent-500);
  padding: var(--space-2) var(--space-5);
  font-size: var(--font-size-sm);
}

.btn--nav:hover {
  background-color: var(--color-accent-600);
  border-color: var(--color-accent-600);
  color: var(--color-white);
}

/* ============================================================
   6. STATUS BADGES
   ============================================================ */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.status-badge::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: currentColor;
  flex-shrink: 0;
}

.status-badge--resolved {
  color: var(--color-status-resolved);
  background-color: var(--color-status-resolved-bg);
}

.status-badge--ongoing {
  color: var(--color-status-ongoing);
  background-color: var(--color-status-ongoing-bg);
}

.status-badge--submitted {
  color: var(--color-status-submitted);
  background-color: var(--color-status-submitted-bg);
}

.status-badge--waiting {
  color: var(--color-status-waiting);
  background-color: var(--color-status-waiting-bg);
}

/* ============================================================
   7. CATEGORY TAGS
   ============================================================ */
.category-tag {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary-700);
  background-color: var(--color-primary-50);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-primary-100);
}

/* ============================================================
   8. SECTION LAYOUTS
   ============================================================ */
.section {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}

.section--sm {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

.section--lg {
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
}

.section--gray {
  background-color: var(--color-neutral-50);
}

.section--dark {
  background-color: var(--color-primary-800);
  color: var(--color-white);
}

.section--dark h2,
.section--dark h3,
.section--dark p {
  color: var(--color-white);
}

.section__header {
  margin-bottom: var(--space-10);
}

.section__header--center {
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-10);
}

.section__eyebrow {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-accent-600);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: var(--space-3);
}

.section__title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-800);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
}

.section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-neutral-600);
  line-height: var(--line-height-body);
}

/* ============================================================
   9. HERO SECTION
   ============================================================ */
.hero {
  background-color: var(--color-white);
  padding-top: var(--space-20);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-neutral-200);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-accent-600);
  background-color: var(--color-accent-50);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-accent-200);
  margin-bottom: var(--space-5);
}

.hero__title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-900);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-5);
}

.hero__description {
  font-size: var(--font-size-lg);
  color: var(--color-neutral-600);
  line-height: var(--line-height-body);
  margin-bottom: var(--space-8);
  max-width: 480px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* Hero card — sample intervention preview */
.hero__card {
  background-color: var(--color-white);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.hero__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary-600), var(--color-accent-500));
}

.hero-card__label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-500);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: var(--space-3);
}

.hero-card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-800);
  margin-bottom: var(--space-2);
}

.hero-card__location {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-500);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.hero-card__location svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
}

.hero-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.hero-card__update {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-600);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-neutral-200);
  line-height: var(--line-height-body);
}

/* ============================================================
   10. STATS SECTION
   ============================================================ */
.stats {
  background-color: var(--color-primary-800);
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.stat-item {
  text-align: center;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background-color: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
}

.stat-item__number {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-item__number span {
  color: var(--color-accent-300);
}

.stat-item__label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,.7);
  font-weight: var(--font-weight-medium);
}

.stats__note {
  text-align: center;
  font-size: var(--font-size-base);
  color: rgba(255,255,255,.65);
  max-width: 560px;
  margin: 0 auto;
}

/* ============================================================
   11. REPORT SECTION (zgłoś problem preview)
   ============================================================ */
.report-preview {
  background-color: var(--color-neutral-50);
}

.report-preview__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.report-preview__categories {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-3);
  background-color: var(--color-white);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
  cursor: default;
}

.category-card:hover {
  border-color: var(--color-primary-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.category-card__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-50);
  border-radius: var(--radius-md);
  color: var(--color-primary-600);
  flex-shrink: 0;
}

.category-card__icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.75;
}

.category-card__label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-700);
  line-height: 1.3;
}

.report-preview__alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--color-warning-bg);
  border: 1px solid #fde68a;
  border-radius: var(--radius-md);
  margin-top: var(--space-6);
}

.report-preview__alert svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-warning);
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
  margin-top: 2px;
}

.report-preview__alert p {
  font-size: var(--font-size-sm);
  color: var(--color-warning);
  line-height: var(--line-height-body);
}

/* ============================================================
   12. INTERVENTION CARDS
   ============================================================ */
.interventions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

.intervention-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal), border-color var(--transition-normal);
}

.intervention-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: var(--color-primary-200);
}

.intervention-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.intervention-card__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-800);
  line-height: 1.35;
}

.intervention-card__location {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-500);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.intervention-card__location svg {
  width: 13px;
  height: 13px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
}

.intervention-card__date {
  font-size: var(--font-size-xs);
  color: var(--color-neutral-400);
}

.intervention-card__description {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-600);
  line-height: var(--line-height-body);
  flex: 1;
}

.intervention-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-neutral-100);
  gap: var(--space-2);
}

.interventions-section__footer {
  text-align: center;
}

/* ============================================================
   13. HOW IT WORKS SECTION
   ============================================================ */
.how-it-works {
  background-color: var(--color-neutral-50);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5% + 28px);
  right: calc(12.5% + 28px);
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary-200), var(--color-accent-300));
  z-index: 0;
}

.step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step__number {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-700);
  color: var(--color-white);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  border-radius: 50%;
  margin: 0 auto var(--space-5);
  border: 3px solid var(--color-neutral-50);
  box-shadow: 0 0 0 2px var(--color-primary-700);
}

.step__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-800);
  margin-bottom: var(--space-2);
}

.step__description {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-600);
  line-height: var(--line-height-body);
}

/* ============================================================
   14. ABOUT SECTION
   ============================================================ */
.about__inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-16);
  align-items: start;
}

.about__photo-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  background-color: var(--color-primary-50);
  border: 2px dashed var(--color-primary-200);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  color: var(--color-primary-300);
}

.about__photo-placeholder svg {
  width: 48px;
  height: 48px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}

.about__photo-placeholder span {
  font-size: var(--font-size-xs);
  color: var(--color-neutral-400);
  text-align: center;
}

.about__name {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-800);
  margin-bottom: var(--space-2);
}

.about__role {
  font-size: var(--font-size-base);
  color: var(--color-accent-600);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-6);
}

.about__text {
  font-size: var(--font-size-lg);
  color: var(--color-neutral-600);
  line-height: var(--line-height-body);
  margin-bottom: var(--space-8);
}

/* ============================================================
   15. CTA SECTION
   ============================================================ */
.cta {
  background-color: var(--color-primary-800);
}

.cta__inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta__title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-tight);
}

.cta__description {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,.75);
  line-height: var(--line-height-body);
  margin-bottom: var(--space-8);
}

.cta__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ============================================================
   16. FOOTER
   ============================================================ */
.site-footer {
  background-color: var(--color-neutral-900);
  color: var(--color-neutral-300);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-10);
}

.footer-brand__name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-1);
}

.footer-brand__role {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-400);
  margin-bottom: var(--space-4);
}

.footer-brand__note {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-500);
  line-height: var(--line-height-body);
}

.footer__heading {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-neutral-400);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: var(--space-4);
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer__nav-link {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-400);
  transition: color var(--transition-fast);
}

.footer__nav-link:hover {
  color: var(--color-white);
}

.footer__social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: rgba(255,255,255,.07);
  border-radius: var(--radius-md);
  color: var(--color-neutral-400);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.footer__social-link:hover {
  background-color: rgba(255,255,255,.15);
  color: var(--color-white);
}

.footer__social-link svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,.08);
  flex-wrap: wrap;
  gap: var(--space-3);
}

.site-footer__copyright {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-500);
}

/* ============================================================
   17. PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background-color: var(--color-primary-800);
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

.page-hero__eyebrow {
  font-size: var(--font-size-sm);
  color: var(--color-accent-300);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-3);
}

.page-hero__title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-tight);
}

.page-hero__description {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,.75);
  max-width: 560px;
  line-height: var(--line-height-body);
}

/* ============================================================
   18. BREADCRUMBS
   ============================================================ */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.breadcrumbs__item {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,.55);
}

.breadcrumbs__item a {
  color: rgba(255,255,255,.7);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.breadcrumbs__separator {
  color: rgba(255,255,255,.3);
  font-size: var(--font-size-xs);
}

/* ============================================================
   19. ARCHIVE PAGE — Filters
   ============================================================ */
.archive-stats {
  background-color: var(--color-white);
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--color-neutral-200);
}

.archive-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.archive-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-neutral-200);
  text-align: center;
  background-color: var(--color-neutral-50);
}

.archive-stat__number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-700);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.archive-stat__label {
  font-size: var(--font-size-xs);
  color: var(--color-neutral-500);
  font-weight: var(--font-weight-medium);
}

.archive-filters {
  background-color: var(--color-neutral-50);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-neutral-200);
  position: sticky;
  top: var(--header-height);
  z-index: 10;
}

.filters {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.filters__search {
  position: relative;
  flex: 1;
  min-width: 220px;
}

.filters__search-icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  stroke: var(--color-neutral-400);
  fill: none;
  stroke-width: 2;
  pointer-events: none;
}

.filters__search input {
  width: 100%;
  padding: var(--space-3) var(--space-4) var(--space-3) calc(var(--space-3) + 24px);
  font-family: var(--font-system);
  font-size: var(--font-size-sm);
  color: var(--color-neutral-800);
  background-color: var(--color-white);
  border: 1px solid var(--color-neutral-300);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.filters__search input:focus {
  border-color: var(--color-primary-400);
  box-shadow: 0 0 0 3px var(--color-primary-100);
  outline: none;
}

.filters__select {
  appearance: none;
  padding: var(--space-3) var(--space-8) var(--space-3) var(--space-4);
  font-family: var(--font-system);
  font-size: var(--font-size-sm);
  color: var(--color-neutral-800);
  background-color: var(--color-white);
  border: 1px solid var(--color-neutral-300);
  border-radius: var(--radius-md);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='none' stroke='%236b7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  cursor: pointer;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-width: 160px;
}

.filters__select:focus {
  border-color: var(--color-primary-400);
  box-shadow: 0 0 0 3px var(--color-primary-100);
  outline: none;
}

.filters__clear {
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-neutral-500);
  background: none;
  border: 1px solid var(--color-neutral-300);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
  white-space: nowrap;
}

.filters__clear:hover {
  color: var(--color-neutral-700);
  border-color: var(--color-neutral-400);
  background-color: var(--color-white);
}

/* Archive list */
.archive-list {
  padding-top: var(--space-8);
  padding-bottom: var(--space-16);
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.archive-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal), border-color var(--transition-normal);
}

.archive-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  border-color: var(--color-primary-200);
}

.archive-card[data-hidden="true"] {
  display: none;
}

.archive-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
}

.archive-card__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-800);
  line-height: 1.35;
  flex: 1;
}

.archive-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.archive-card__meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-size-xs);
  color: var(--color-neutral-500);
}

.archive-card__meta-item svg {
  width: 12px;
  height: 12px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
}

.archive-card__description {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-600);
  line-height: var(--line-height-body);
  flex: 1;
}

.archive-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-neutral-100);
  gap: var(--space-2);
  flex-wrap: wrap;
}

/* No results message */
.no-results {
  display: none;
  text-align: center;
  padding: var(--space-16) var(--space-6);
  color: var(--color-neutral-500);
}

.no-results.is-visible {
  display: block;
}

.no-results__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  stroke: var(--color-neutral-300);
  fill: none;
  stroke-width: 1.5;
}

.no-results__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-neutral-600);
  margin-bottom: var(--space-2);
}

/* ============================================================
   20. SINGLE INTERVENTION
   ============================================================ */
.single-intervention {
  padding-top: var(--space-12);
  padding-bottom: var(--space-16);
}

.single-intervention__layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-10);
  align-items: start;
}

.single-intervention__title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-800);
  margin-bottom: var(--space-5);
  line-height: var(--line-height-tight);
}

.intervention-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-neutral-200);
}

.intervention-meta__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-neutral-600);
}

.intervention-meta__item svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-neutral-400);
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
}

.content-section__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-800);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-primary-100);
}

.content-section + .content-section {
  margin-top: var(--space-10);
}

.content-text {
  font-size: var(--font-size-base);
  color: var(--color-neutral-700);
  line-height: var(--line-height-body);
}

.content-text p + p {
  margin-top: var(--space-4);
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: var(--space-8);
}

.timeline::before {
  content: '';
  position: absolute;
  top: 8px;
  bottom: 0;
  left: 11px;
  width: 2px;
  background-color: var(--color-primary-100);
}

.timeline__item {
  position: relative;
  padding-bottom: var(--space-6);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__dot {
  position: absolute;
  left: calc(-1 * var(--space-8) + 4px);
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: var(--color-primary-600);
  border: 2px solid var(--color-white);
  box-shadow: 0 0 0 2px var(--color-primary-600);
  flex-shrink: 0;
}

.timeline__date {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary-600);
  margin-bottom: var(--space-1);
}

.timeline__event {
  font-size: var(--font-size-base);
  color: var(--color-neutral-700);
  line-height: var(--line-height-body);
}

/* Sidebar */
.intervention-sidebar__card {
  background-color: var(--color-neutral-50);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  position: sticky;
  top: calc(var(--header-height) + var(--space-6));
}

.intervention-sidebar__title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-neutral-500);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: var(--space-4);
}

.sidebar-detail {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.sidebar-detail__label {
  font-size: var(--font-size-xs);
  color: var(--color-neutral-400);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.sidebar-detail__value {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-700);
  font-weight: var(--font-weight-medium);
}

.similar-problem-box {
  margin-top: var(--space-12);
  padding: var(--space-8);
  background-color: var(--color-accent-50);
  border: 1px solid var(--color-accent-200);
  border-radius: var(--radius-xl);
  text-align: center;
}

.similar-problem-box__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-800);
  margin-bottom: var(--space-3);
}

.similar-problem-box__text {
  font-size: var(--font-size-base);
  color: var(--color-neutral-600);
  margin-bottom: var(--space-5);
  line-height: var(--line-height-body);
}

/* ============================================================
   21. FORM STYLES
   ============================================================ */
.form-page {
  padding-top: var(--space-12);
  padding-bottom: var(--space-16);
}

.form-page__layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-12);
  align-items: start;
}

.form {
  background-color: var(--color-white);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.form__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-800);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-neutral-200);
}

.form__group {
  margin-bottom: var(--space-5);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form__label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-700);
  margin-bottom: var(--space-2);
}

.form__required {
  color: var(--color-error);
  margin-left: var(--space-1);
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-system);
  font-size: var(--font-size-base);
  color: var(--color-neutral-800);
  background-color: var(--color-white);
  border: 1px solid var(--color-neutral-300);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  line-height: var(--line-height-body);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  border-color: var(--color-primary-400);
  box-shadow: 0 0 0 3px var(--color-primary-100);
  outline: none;
}

.form__input.is-error,
.form__select.is-error,
.form__textarea.is-error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px var(--color-error-bg);
}

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='none' stroke='%236b7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
  cursor: pointer;
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

.form__error {
  display: none;
  font-size: var(--font-size-xs);
  color: var(--color-error);
  margin-top: var(--space-1);
}

.form__error.is-visible {
  display: block;
}

.form__hint {
  font-size: var(--font-size-xs);
  color: var(--color-neutral-500);
  margin-top: var(--space-1);
  line-height: 1.4;
}

/* Upload field */
.form__upload {
  border: 2px dashed var(--color-neutral-300);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
  background-color: var(--color-neutral-50);
  position: relative;
}

.form__upload:hover {
  border-color: var(--color-primary-300);
  background-color: var(--color-primary-50);
}

.form__upload input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.form__upload-icon {
  width: 32px;
  height: 32px;
  stroke: var(--color-neutral-400);
  fill: none;
  stroke-width: 1.75;
  margin: 0 auto var(--space-2);
}

.form__upload-text {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-600);
  font-weight: var(--font-weight-medium);
}

.form__upload-hint {
  font-size: var(--font-size-xs);
  color: var(--color-neutral-400);
  margin-top: var(--space-1);
}

/* Checkbox */
.form__checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.form__checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary-600);
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px;
}

.form__checkbox-label {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-700);
  line-height: var(--line-height-body);
  cursor: pointer;
}

/* Form success */
.form-success {
  display: none;
  text-align: center;
  padding: var(--space-12) var(--space-8);
}

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

.form-success__icon {
  width: 64px;
  height: 64px;
  background-color: var(--color-success-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
}

.form-success__icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--color-success);
  fill: none;
  stroke-width: 2.5;
}

.form-success__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-800);
  margin-bottom: var(--space-3);
}

.form-success__text {
  font-size: var(--font-size-base);
  color: var(--color-neutral-600);
  max-width: 440px;
  margin: 0 auto var(--space-6);
  line-height: var(--line-height-body);
}

.form-success__note {
  display: inline-block;
  font-size: var(--font-size-sm);
  color: var(--color-neutral-500);
  background-color: var(--color-neutral-100);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
}

/* Form info sidebar */
.form-info {
  position: sticky;
  top: calc(var(--header-height) + var(--space-6));
}

.form-info__card {
  background-color: var(--color-neutral-50);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-5);
}

.form-info__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-800);
  margin-bottom: var(--space-4);
}

.form-info__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-neutral-600);
  line-height: var(--line-height-body);
}

.form-info__item::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-accent-500);
  flex-shrink: 0;
  margin-top: 7px;
}

.form-info__warning {
  background-color: var(--color-warning-bg);
  border: 1px solid #fde68a;
  border-radius: var(--radius-xl);
  padding: var(--space-5);
}

.form-info__warning-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-warning);
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.form-info__warning-title svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

.form-info__warning p {
  font-size: var(--font-size-sm);
  color: var(--color-warning);
  line-height: var(--line-height-body);
}

/* ============================================================
   22. CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  background-color: var(--color-white);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  transition: box-shadow var(--transition-fast);
}

.contact-info__item:hover {
  box-shadow: var(--shadow-md);
}

.contact-info__icon {
  width: 44px;
  height: 44px;
  background-color: var(--color-primary-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-600);
  flex-shrink: 0;
}

.contact-info__icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.75;
}

.contact-info__label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-500);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: var(--space-1);
}

.contact-info__value {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-800);
}

.contact-info__note {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-500);
  margin-top: var(--space-1);
}

.contact-info__meeting-box {
  background-color: var(--color-accent-50);
  border: 1px solid var(--color-accent-200);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-top: var(--space-4);
}

.contact-info__meeting-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-800);
  margin-bottom: var(--space-2);
}

.contact-info__meeting-text {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-600);
  line-height: var(--line-height-body);
}

/* ============================================================
   23. RESPONSIVE — Tablet (max 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .hero__title {
    font-size: var(--font-size-3xl);
  }

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

  .report-preview__inner {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .report-preview__categories {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .steps::before {
    display: none;
  }

  .about__inner {
    grid-template-columns: 220px 1fr;
    gap: var(--space-10);
  }

  .single-intervention__layout {
    grid-template-columns: 1fr;
  }

  .intervention-sidebar__card {
    position: static;
  }

  .form-page__layout {
    grid-template-columns: 1fr;
  }

  .form-info {
    position: static;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .archive-grid {
    grid-template-columns: 1fr;
  }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================================
   24. RESPONSIVE — Mobile (max 768px)
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .container {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .section {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
  }

  .section__title {
    font-size: var(--font-size-2xl);
  }

  /* Header */
  .site-header__nav {
    display: none;
  }

  .site-header__menu-toggle {
    display: flex;
  }

  /* Hero */
  .hero {
    padding-top: var(--space-12);
    padding-bottom: var(--space-10);
  }

  .hero__title {
    font-size: var(--font-size-2xl);
  }

  .hero__description {
    font-size: var(--font-size-base);
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
    padding: var(--space-4) var(--space-6);
    font-size: var(--font-size-lg);
  }

  /* Stats */
  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }

  .stat-item__number {
    font-size: var(--font-size-3xl);
  }

  /* Categories */
  .report-preview__categories {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Interventions */
  .interventions-grid {
    grid-template-columns: 1fr;
  }

  /* Steps */
  .steps {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  /* About */
  .about__inner {
    grid-template-columns: 1fr;
  }

  .about__photo-placeholder {
    max-width: 220px;
    margin: 0 auto;
  }

  /* Forms */
  .form__row {
    grid-template-columns: 1fr;
  }

  /* Page hero */
  .page-hero__title {
    font-size: var(--font-size-2xl);
  }

  /* Footer */
  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Archive */
  .archive-stats__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .filters {
    flex-direction: column;
    align-items: stretch;
  }

  .filters__search {
    min-width: 0;
  }

  .filters__select {
    min-width: 0;
  }

  /* Single */
  .single-intervention__title {
    font-size: var(--font-size-2xl);
  }

  .intervention-meta {
    flex-direction: column;
    gap: var(--space-2);
  }

  /* CTA */
  .cta__actions {
    flex-direction: column;
  }

  .cta__actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================================
   25. SMALL MOBILE (max 480px)
   ============================================================ */
@media (max-width: 480px) {
  .archive-stats__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

/* ============================================================
   26. BUSKO-ZDRÓJ HERO — Sun Theme
   ============================================================ */
.hero--busko {
  background: linear-gradient(135deg, #1e3a5f 0%, #2a4a78 50%, #1e3a5f 100%);
  position: relative;
  overflow: hidden;
}

.hero--busko::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,200,50,0.3) 0%, rgba(255,180,50,0.1) 40%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: sunGlow 8s ease-in-out infinite alternate;
}

.hero--busko::after {
  content: '';
  position: absolute;
  top: 40px;
  right: 80px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(255,220,100,0.9) 0%, rgba(255,180,50,0.6) 30%, rgba(255,150,30,0.2) 60%, transparent 70%);
  border-radius: 50%;
  box-shadow: 0 0 60px rgba(255,200,100,0.5), 0 0 120px rgba(255,180,50,0.3);
  pointer-events: none;
  animation: sunPulse 4s ease-in-out infinite;
}

@keyframes sunGlow {
  0% { opacity: 0.6; transform: scale(1); }
  100% { opacity: 0.9; transform: scale(1.1); }
}

@keyframes sunPulse {
  0% { box-shadow: 0 0 60px rgba(255,200,100,0.5), 0 0 120px rgba(255,180,50,0.3); }
  100% { box-shadow: 0 0 80px rgba(255,200,100,0.7), 0 0 160px rgba(255,180,50,0.4); }
}

.hero__sun-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(135deg, rgba(255,200,50,0.2) 0%, rgba(255,180,50,0.1) 100%);
  border: 1px solid rgba(255,200,100,0.3);
  border-radius: var(--radius-full);
  color: rgba(255,230,150,1);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-4);
}

.hero__sun-badge svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* ============================================================
   27. IMAGE GALLERY
   ============================================================ */
.media-gallery {
  margin: var(--space-6) 0;
}

.media-gallery__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-800);
  margin-bottom: var(--space-4);
}

.media-gallery__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}

.media-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background-color: var(--color-neutral-100);
  cursor: pointer;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.media-item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

.media-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.media-item:hover img {
  transform: scale(1.05);
}

.media-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: var(--space-3);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.media-item:hover .media-item__overlay {
  opacity: 1;
}

.media-item__caption {
  font-size: var(--font-size-xs);
  color: var(--color-white);
  line-height: 1.3;
}

.media-item--video::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background-color: rgba(255,255,255,0.9);
  border-radius: 50%;
  z-index: 2;
}

.media-item--video::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-45%, -50%);
  border-left: 18px solid var(--color-primary-700);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  z-index: 3;
}

/* ============================================================
   28. CITY PHOTOS SECTION
   ============================================================ */
.city-photos {
  background-color: var(--color-white);
}

.city-photos__header {
  text-align: center;
  margin-bottom: var(--space-10);
}

.city-photos__title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-800);
  margin-bottom: var(--space-3);
}

.city-photos__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-neutral-600);
}

.city-photos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.city-photo {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.city-photo:first-child {
  grid-column: span 2;
  grid-row: span 2;
  aspect-ratio: auto;
}

.city-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.city-photo:hover img {
  transform: scale(1.05);
}

.city-photo__label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-4);
  background: linear-gradient(to top, rgba(13,27,42,0.7) 0%, transparent 100%);
  color: var(--color-white);
}

.city-photo__location {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
}

.city-photo__location::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: #ffc832;
  border-radius: 50%;
  margin-right: var(--space-2);
  box-shadow: 0 0 8px rgba(255,200,50,0.8);
}

/* ============================================================
   29. LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background-color: rgba(0,0,0,0.95);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

.lightbox.is-open {
  display: flex;
}

.lightbox__content {
  max-width: 90vw;
  max-height: 90vh;
  position: relative;
}

.lightbox__content img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: var(--radius-lg);
}

.lightbox__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 48px;
  height: 48px;
  background-color: rgba(255,255,255,0.1);
  border: none;
  border-radius: 50%;
  color: var(--color-white);
  font-size: var(--font-size-2xl);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.lightbox__close:hover {
  background-color: rgba(255,255,255,0.2);
}

.lightbox__caption {
  text-align: center;
  color: var(--color-white);
  font-size: var(--font-size-sm);
  margin-top: var(--space-4);
  opacity: 0.8;
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background-color: rgba(255,255,255,0.1);
  border: none;
  border-radius: 50%;
  color: var(--color-white);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox__nav:hover {
  background-color: rgba(255,255,255,0.2);
}

.lightbox__nav--prev {
  left: var(--space-4);
}

.lightbox__nav--next {
  right: var(--space-4);
}

.lightbox__nav svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

/* ============================================================
   30. SUN ICON & BUSKO BRANDING
   ============================================================ */
.sun-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  position: relative;
}

.sun-icon::before {
  content: '';
  width: 14px;
  height: 14px;
  background: linear-gradient(135deg, #ffd54f 0%, #ffb300 100%);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(255,200,50,0.6);
}

.sun-icon--large::before {
  width: 24px;
  height: 24px;
}

.busko-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(135deg, #fff8e1 0%, #ffecb3 100%);
  border: 1px solid rgba(255,180,50,0.3);
  border-radius: var(--radius-full);
  color: #e65100;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
}

.busko-badge svg {
  width: 14px;
  height: 14px;
  fill: #ffb300;
}

/* ============================================================
   31. RESPONSIVE — Gallery & City Photos
   ============================================================ */
@media (max-width: 1024px) {
  .city-photos__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .city-photo:first-child {
    grid-column: span 2;
    grid-row: span 1;
  }
}

@media (max-width: 768px) {
  .city-photos__grid {
    grid-template-columns: 1fr 1fr;
  }

  .city-photo:first-child {
    grid-column: span 2;
  }

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

  .hero--busko::after {
    width: 80px;
    height: 80px;
    top: 20px;
    right: 40px;
  }
}

@media (max-width: 480px) {
  .city-photos__grid {
    grid-template-columns: 1fr;
  }

  .city-photo:first-child {
    grid-column: span 1;
  }

  .media-gallery__grid {
    grid-template-columns: 1fr;
  }
}