/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  /* Colors — from juansaavedra.uy */
  --color-primary: #1E226F;
  --color-primary-dark: #0D1263;
  --color-accent: #DD301D;
  --color-bg: #FFFFFF;
  --color-surface: #F0F1F5;
  --color-border: #E2E3EB;
  --color-text: #1A1D3A;
  --color-text-muted: #5A5E80;

  /* Typography */
  --font-heading: 'Libre Baskerville', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  /* Scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.8rem);
  --text-sm: clamp(0.875rem, 0.82rem + 0.22vw, 0.95rem);
  --text-base: clamp(1rem, 0.94rem + 0.28vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.65vw, 1.625rem);
  --text-2xl: clamp(1.5rem, 1.25rem + 1vw, 2.125rem);
  --text-3xl: clamp(1.875rem, 1.5rem + 1.5vw, 2.875rem);
  --text-4xl: clamp(2.25rem, 1.75rem + 2vw, 3.75rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Layout */
  --container-max: 1180px;
  --container-narrow: 740px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --duration-fast: 150ms;
  --duration-base: 250ms;
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, video, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  z-index: 9999;
  transition: top var(--duration-fast);
}

.skip-link:focus {
  top: var(--space-4);
}

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

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

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: var(--space-8);
}

.site-logo {
  flex-shrink: 0;
  text-decoration: none;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.site-nav {
  margin-left: auto;
  display: flex;
}

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

.nav-link {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: color var(--duration-fast), background var(--duration-fast);
}

.nav-link:hover,
.nav-link--active {
  color: var(--color-primary);
  background: var(--color-surface);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  transition: background var(--duration-fast);
}

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

.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--duration-base) var(--ease-out), opacity var(--duration-fast);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding-block: var(--space-20) var(--space-24);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: var(--space-12);
  align-items: center;
}

.hero__eyebrow {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-2);
}

.hero__name {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-4);
}

.hero__tagline {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  line-height: 1.5;
}

.hero__bio {
  color: var(--color-text);
  margin-bottom: var(--space-8);
  max-width: 56ch;
}

.hero__bio p {
  margin-bottom: var(--space-4);
}

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

.hero__image {
  position: relative;
}

.hero__photo {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: 0 20px 60px rgba(30, 34, 111, 0.15);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  letter-spacing: 0.01em;
  transition: background var(--duration-fast), color var(--duration-fast),
              box-shadow var(--duration-fast), transform var(--duration-fast);
  cursor: pointer;
  text-decoration: none;
}

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

.btn--primary {
  background: var(--color-primary);
  color: #fff;
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 4px 16px rgba(30, 34, 111, 0.25);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

/* ============================================================
   SECTION UTILITIES
   ============================================================ */
.section-title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-8);
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.section-link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--duration-fast);
  white-space: nowrap;
}

.section-link:hover {
  color: var(--color-primary);
}

/* ============================================================
   ACTIVITIES
   ============================================================ */
.activities {
  padding-block: var(--space-20);
  background: var(--color-surface);
}

.activities__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.activity-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--duration-base) var(--ease-out),
              transform var(--duration-base) var(--ease-out);
}

.activity-card:hover {
  box-shadow: 0 8px 32px rgba(30, 34, 111, 0.1);
  transform: translateY(-2px);
}

.activity-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(30, 34, 111, 0.08);
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}

.activity-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-3);
  margin-top: var(--space-2);
}

.activity-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.activity-card__link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--duration-fast);
}

.activity-card__link:hover {
  color: var(--color-primary);
}

/* ============================================================
   POST GRID & CARDS
   ============================================================ */
.recent-posts {
  padding-block: var(--space-20);
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.post-grid--full {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.post-list {
  display: flex;
  flex-direction: column;
  max-width: 860px;
  margin-inline: auto;
}

.post-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--duration-base) var(--ease-out),
              transform var(--duration-base) var(--ease-out);
}

.post-card:hover {
  box-shadow: 0 8px 32px rgba(30, 34, 111, 0.1);
  transform: translateY(-2px);
}

.post-card__image-wrap {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.post-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease-out);
}

.post-card:hover .post-card__image {
  transform: scale(1.04);
}

.post-card__body {
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  flex: 1;
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-3);
}

.post-card__date {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

.post-card__sep {
  color: var(--color-border);
}

.post-card__tags {
  display: flex;
  gap: var(--space-2);
}

.tag {
  display: inline-block;
  padding: 2px var(--space-2);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-primary);
  background: rgba(30, 34, 111, 0.08);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background var(--duration-fast), color var(--duration-fast);
}

.tag:hover {
  background: var(--color-primary);
  color: #fff;
}

.post-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.3;
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}

.post-card__title a {
  text-decoration: none;
  color: inherit;
  transition: color var(--duration-fast);
}

.post-card__title a:hover {
  color: var(--color-accent);
}

.post-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  flex: 1;
  margin-bottom: var(--space-4);
}

.post-card__read-more {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  align-self: flex-start;
  transition: color var(--duration-fast);
}

.post-card__read-more:hover {
  color: var(--color-primary);
}

.post-list .post-card {
  border: 0;
  border-bottom: 1px solid var(--color-border);
  border-radius: 0;
  background: transparent;
  overflow: visible;
}

.post-list .post-card:last-child {
  border-bottom: 0;
}

.post-list .post-card:hover {
  box-shadow: none;
  transform: none;
}

.post-list .post-card__body {
  padding: var(--space-8) 0;
}

.post-list .post-card__title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.post-list .post-card__excerpt {
  max-width: 72ch;
  margin-bottom: var(--space-3);
}

.post-list .post-card__image-wrap {
  display: none;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta {
  padding-block: var(--space-20);
  background: var(--color-primary);
}

.cta__inner {
  text-align: center;
  max-width: 560px;
  margin-inline: auto;
}

.cta__title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-4);
}

.cta__text {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--text-lg);
  margin-bottom: var(--space-8);
}

.cta .btn--primary {
  background: var(--color-accent);
  color: #fff;
}

.cta .btn--primary:hover {
  background: #c4281a;
  box-shadow: 0 4px 20px rgba(221, 48, 29, 0.4);
}

/* ============================================================
   PAGE HEADER (inner pages)
   ============================================================ */
.page-header {
  padding-block: var(--space-12) var(--space-8);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-10);
}

.page-header__title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-3);
}

.page-header__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
}

.page-header__desc {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
}

/* ============================================================
   LIST PAGE
   ============================================================ */
.list-page {
  padding-block: var(--space-4) var(--space-20);
}

/* ============================================================
   SINGLE POST
   ============================================================ */
.single-post {
  padding-block: var(--space-4) var(--space-20);
}

.post-header {
  padding-block: var(--space-12) var(--space-8);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-10);
}

.post-header__tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.post-header__title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

.post-header__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.post-header__image {
  margin-top: var(--space-8);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-inline: 0;
}

.post-header__image img {
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
}

/* Prose styles for blog content */
.prose {
  max-width: 72ch;
  color: var(--color-text);
}

.prose h2,
.prose h3,
.prose h4 {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  letter-spacing: -0.02em;
  margin-top: 2em;
  margin-bottom: 0.5em;
}

.prose h2 { font-size: var(--text-2xl); }
.prose h3 { font-size: var(--text-xl); }
.prose h4 { font-size: var(--text-lg); }

.prose p {
  margin-bottom: 1.4em;
  line-height: 1.8;
}

.prose a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--duration-fast);
}

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

.prose strong { font-weight: 600; color: var(--color-primary-dark); }
.prose em { font-style: italic; }

.prose ul,
.prose ol {
  margin-bottom: 1.4em;
  padding-left: 1.6em;
}

.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: 0.5em; line-height: 1.7; }

.prose blockquote {
  border-left: 4px solid var(--color-accent);
  margin-left: 0;
  padding: var(--space-4) var(--space-6);
  background: var(--color-surface);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 1.4em;
}

.prose blockquote p {
  margin-bottom: 0;
  color: var(--color-text-muted);
  font-style: italic;
}

.prose code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.875em;
  background: var(--color-surface);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  color: var(--color-primary);
}

.prose pre {
  background: var(--color-primary-dark);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  overflow-x: auto;
  margin-bottom: 1.4em;
}

.prose pre code {
  background: none;
  padding: 0;
  color: #f8f8f2;
  font-size: var(--text-sm);
}

.prose img {
  border-radius: var(--radius-md);
  margin-block: 1.4em;
}

.prose hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin-block: 2em;
}

/* ============================================================
   POST FOOTER & NAVIGATION
   ============================================================ */
.post-footer {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.post-footer__tags {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.post-footer__tags-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
}

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

.post-nav__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background var(--duration-fast), border-color var(--duration-fast);
}

.post-nav__item:hover {
  background: var(--color-surface);
  border-color: var(--color-primary);
}

.post-nav__item--next {
  text-align: right;
  margin-left: auto;
}

.post-nav__label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.post-nav__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary-dark);
}

/* ============================================================
   CONTENT PAGE (About, Contact)
   ============================================================ */
.content-page {
  padding-block: var(--space-4) var(--space-20);
}

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-12);
}

.page-item .page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding-inline: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: background var(--duration-fast), color var(--duration-fast),
              border-color var(--duration-fast);
}

.page-item .page-link:hover,
.page-item.active .page-link {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ============================================================
   ERROR PAGE
   ============================================================ */
.error-page {
  padding-block: var(--space-24);
}

.error-page__inner {
  text-align: center;
  max-width: 480px;
  margin-inline: auto;
}

.error-page__code {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(6rem, 20vw, 10rem);
  font-weight: 700;
  color: var(--color-surface);
  line-height: 1;
  margin-bottom: var(--space-4);
}

.error-page__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-3);
}

.error-page__desc {
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  text-align: center;
  padding-block: var(--space-16);
  color: var(--color-text-muted);
  font-size: var(--text-lg);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-8);
  margin-top: auto;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-copy {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: color var(--duration-fast), background var(--duration-fast);
}

.social-link:hover {
  color: var(--color-primary);
  background: var(--color-surface);
}

/* ============================================================
   ABOUT PAGE SPECIFIC
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-12);
  align-items: start;
}

.about-photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-photo img {
  width: 100%;
  height: auto;
}

.timeline {
  margin-top: var(--space-8);
}

.timeline__item {
  position: relative;
  padding-left: var(--space-8);
  padding-bottom: var(--space-8);
  border-left: 2px solid var(--color-border);
}

.timeline__item:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.timeline__date {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}

.timeline__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-2);
}

.timeline__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================================
   CONTACT PAGE SPECIFIC
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-12);
  align-items: start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

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

.form-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary-dark);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
  outline: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 34, 111, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

.contact-info {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}

.contact-info__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-6);
}

.contact-info__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

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

.contact-info__label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-info__value {
  font-size: var(--text-sm);
  color: var(--color-text);
}

.contact-info__value a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--duration-fast);
}

.contact-info__value a:hover {
  color: var(--color-primary);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__bio {
    max-width: 100%;
    margin-inline: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__image {
    order: -1;
    max-width: 320px;
    margin-inline: auto;
  }

  .activities__grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-inline: auto;
  }

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

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

  .post-nav {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-4) var(--space-6);
    display: none;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }

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

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-link {
    padding: var(--space-3) var(--space-2);
    font-size: var(--text-base);
    border-radius: var(--radius-sm);
  }

  .hero {
    padding-block: var(--space-12);
  }

  .activities,
  .recent-posts,
  .cta {
    padding-block: var(--space-12);
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
}

/* ============================================================
   FOCUS VISIBLE
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ============================================================
   LANGUAGE SWITCHER
   ============================================================ */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: var(--space-4);
  padding-left: var(--space-4);
  border-left: 1px solid var(--color-border);
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  font-size: 20px;          /* emoji render size */
  line-height: 1;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: transform var(--duration-fast), opacity var(--duration-fast),
              box-shadow var(--duration-fast);
  cursor: pointer;
  border: none;
  background: transparent;
}

/* Active language — full opacity, slight lift */
.lang-btn--active {
  opacity: 1;
  cursor: default;
  filter: drop-shadow(0 1px 3px rgba(0,0,0,0.25));
}

/* Inactive language — dimmed, brightens on hover */
a.lang-btn {
  opacity: 0.45;
}

a.lang-btn:hover {
  opacity: 1;
  transform: scale(1.12);
  filter: drop-shadow(0 2px 5px rgba(0,0,0,0.2));
}

/* Mobile: show switcher stacked below the nav links */
@media (max-width: 640px) {
  .lang-switcher {
    margin-left: 0;
    padding-left: 0;
    border-left: none;
    padding-top: var(--space-3);
    margin-top: var(--space-3);
    border-top: 1px solid var(--color-border);
    justify-content: flex-start;
  }
}

/* ============================================================
   POST LANGUAGE BADGE
   ============================================================ */
.post-lang-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 7px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  color: var(--color-accent);
  background: rgba(221, 48, 29, 0.08);
  border: 1px solid rgba(221, 48, 29, 0.2);
  border-radius: var(--radius-sm);
  vertical-align: middle;
}