@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ============================================================
   CSS RESET & BASE
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: #0F172A;
  color: #F8FAFC;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: #4F9CF9;
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
  color: #7ab8fb;
  opacity: 0.9;
}

ul {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.25;
  font-weight: 600;
  color: #F8FAFC;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.375rem; }
h4 { font-size: 1.125rem; }

p {
  color: #94A3B8;
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

strong {
  color: #F8FAFC;
  font-weight: 600;
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #F8FAFC;
  margin-bottom: 2rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid #1E293B;
}

/* ============================================================
   NAVBAR
   ============================================================ */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: #0F172A;
  border-bottom: 1px solid #1E293B;
  backdrop-filter: blur(8px);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.navbar-logo {
  font-size: 1.125rem;
  font-weight: 700;
  color: #F8FAFC;
  letter-spacing: -0.02em;
  transition: color 0.2s ease;
}

.navbar-logo:hover {
  color: #4F9CF9;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.navbar-links a {
  color: #94A3B8;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.navbar-links a:hover,
.navbar-links a.active {
  color: #4F9CF9;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: #94A3B8;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease, background-color 0.2s ease;
}

.hamburger:hover span {
  background-color: #F8FAFC;
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   HERO SECTION
   ============================================================ */

.hero {
  padding: 6rem 0 5rem;
}

.hero-inner {
  display: flex;
  align-items: flex-start;
  gap: 3rem;
}

.hero-avatar {
  flex-shrink: 0;
  width: 180px;
  border-radius: 8px;
  display: block;
}

.hero-content {
  flex: 1;
}

.hero-name {
  font-size: 3rem;
  font-weight: 700;
  color: #F8FAFC;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}

.hero-title {
  font-size: 1.0625rem;
  color: #4F9CF9;
  font-weight: 500;
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.hero-bio {
  color: #94A3B8;
  font-size: 1rem;
  max-width: 680px;
  line-height: 1.75;
}

.hero-bio p {
  margin-bottom: 1rem;
}

/* ============================================================
   SKILLS GRID
   ============================================================ */

.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

.skill-tag {
  display: inline-block;
  background-color: #1E293B;
  color: #94A3B8;
  border: 1px solid #334155;
  border-radius: 999px;
  padding: 0.3125rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.skill-tag:hover {
  background-color: #4F9CF9;
  color: #0F172A;
  border-color: #4F9CF9;
}

/* ============================================================
   CARD COMPONENT
   ============================================================ */

.card {
  background-color: #1E293B;
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  border: 1px solid #334155;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
  border-color: #4F9CF9;
}

.card-title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: #F8FAFC;
  margin-bottom: 0.375rem;
}

.card-meta {
  font-size: 0.8125rem;
  color: #64748B;
  margin-bottom: 0.75rem;
}

.card-description {
  font-size: 0.9375rem;
  color: #94A3B8;
  line-height: 1.65;
  margin-bottom: 1rem;
}

.card-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: #4F9CF9;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: gap 0.2s ease, color 0.2s ease;
}

.card-link:hover {
  gap: 0.5rem;
  color: #7ab8fb;
}

.card-link::after {
  content: '→';
}

/* ============================================================
   BLOG GRID
   ============================================================ */

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* ============================================================
   CV / TIMELINE
   ============================================================ */

.cv-section {
  margin-bottom: 3.5rem;
}

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

.timeline {
  position: relative;
  padding-left: 1.75rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, #4F9CF9, #1E293B);
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -1.875rem;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #4F9CF9;
  border: 2px solid #0F172A;
  box-shadow: 0 0 0 2px #4F9CF9;
}

.timeline-date {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #4F9CF9;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.timeline-title {
  font-size: 1rem;
  font-weight: 600;
  color: #F8FAFC;
  margin-bottom: 0.125rem;
}

.timeline-subtitle {
  font-size: 0.9375rem;
  color: #94A3B8;
  margin-bottom: 0.625rem;
}

.timeline-body {
  font-size: 0.9rem;
  color: #64748B;
  line-height: 1.65;
}

.timeline-body ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin-top: 0.5rem;
}

.timeline-body ul li {
  margin-bottom: 0.25rem;
}

.cv-list {
  display: grid;
  gap: 0.5rem;
}

.cv-list-item {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.9375rem;
  color: #94A3B8;
}

.cv-list-item::before {
  content: '▸';
  color: #4F9CF9;
  flex-shrink: 0;
  margin-top: 1px;
}

.publication-item {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #1E293B;
}

.publication-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.publication-item p {
  font-size: 0.9375rem;
  line-height: 1.65;
}

.publication-item .pub-journal {
  font-style: italic;
  color: #4F9CF9;
}

.publication-item .pub-doi {
  font-size: 0.8125rem;
  font-weight: 500;
  color: #64748B;
  border: 1px solid #334155;
  border-radius: 4px;
  padding: 0.1rem 0.4rem;
  margin-left: 0.25rem;
  vertical-align: middle;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.publication-item .pub-doi:hover {
  color: #4F9CF9;
  border-color: #4F9CF9;
}

.cv-skills-group {
  margin-bottom: 1.5rem;
}

.cv-skills-group h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: #4F9CF9;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 0.625rem;
}

/* ── Grouped skill labels (homepage) ── */
.skill-group {
  margin-bottom: 1.75rem;
}

.skill-group:last-child {
  margin-bottom: 0;
}

.skill-group-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: #4F9CF9;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.625rem;
}

/* ── Hero stats strip ── */
.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #1E293B;
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.hero-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: #4F9CF9;
  line-height: 1;
  letter-spacing: -0.02em;
}

.hero-stat-label {
  font-size: 0.75rem;
  color: #64748B;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── Publication abstract toggle ── */
.pub-abstract-toggle {
  appearance: none;
  -webkit-appearance: none;
  background: none;
  border: none;
  color: #64748B;
  font-family: 'Inter', sans-serif;
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  padding: 0;
  margin-top: 0.5rem;
  transition: color 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.pub-abstract-toggle:hover {
  color: #4F9CF9;
}

.pub-abstract-body {
  display: none;
  margin-top: 0.625rem;
  font-size: 0.875rem;
  color: #64748B;
  line-height: 1.7;
  border-left: 2px solid #334155;
  padding-left: 0.875rem;
}

.pub-abstract-body.open {
  display: block;
}

/* ── Project status badge ── */
.project-status {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #22C55E;
  background-color: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.25);
  border-radius: 999px;
  padding: 0.2rem 0.625rem;
  margin-bottom: 0.75rem;
}

.project-status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #22C55E;
  flex-shrink: 0;
}

.award-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background-color: #1E293B;
  border: 1px solid #4F9CF9;
  border-radius: 4px;
  padding: 0.25rem 0.625rem;
  font-size: 0.8125rem;
  color: #4F9CF9;
  font-weight: 500;
  margin-top: 0.5rem;
}

/* ============================================================
   BLOG POST LAYOUT
   ============================================================ */

.post-header {
  padding: 4rem 0 2rem;
  border-bottom: 1px solid #1E293B;
  margin-bottom: 2.5rem;
}

.post-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: #F8FAFC;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.post-date {
  font-size: 0.9rem;
  color: #64748B;
}

.post-body {
  max-width: 720px;
}

.post-body p {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: #94A3B8;
  margin-bottom: 1.5rem;
}

.post-body h2 {
  font-size: 1.5rem;
  color: #F8FAFC;
  margin: 2rem 0 0.75rem;
}

.post-body h3 {
  font-size: 1.2rem;
  color: #F8FAFC;
  margin: 1.5rem 0 0.5rem;
}

.post-body ul, .post-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
  color: #94A3B8;
}

.post-body ul { list-style: disc; }
.post-body ol { list-style: decimal; }

.post-body li {
  margin-bottom: 0.375rem;
  font-size: 1.0625rem;
  line-height: 1.8;
}

.post-body code {
  background-color: #1E293B;
  color: #4F9CF9;
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: #64748B;
  margin-bottom: 2rem;
  transition: color 0.2s ease;
}

.back-link::before {
  content: '←';
}

.back-link:hover {
  color: #4F9CF9;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */

.contact-intro {
  font-size: 1.125rem;
  color: #94A3B8;
  margin-bottom: 2.5rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.875rem;
  font-size: 1.0625rem;
  font-weight: 500;
  color: #F8FAFC;
  transition: color 0.2s ease, transform 0.2s ease;
}

.contact-link:hover {
  color: #4F9CF9;
  transform: translateX(4px);
}

.contact-link svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: #4F9CF9;
  fill: currentColor;
  transition: color 0.2s ease;
}

.contact-link:hover svg {
  color: #7ab8fb;
}

.contact-link .contact-icon-wrap {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #1E293B;
  border-radius: 8px;
  border: 1px solid #334155;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.contact-link:hover .contact-icon-wrap {
  background-color: #4F9CF9;
  border-color: #4F9CF9;
}

.contact-link:hover .contact-icon-wrap svg {
  color: #0F172A;
}

/* ============================================================
   FILTER BUTTONS
   ============================================================ */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  appearance: none;
  -webkit-appearance: none;
  background-color: #1E293B;
  color: #94A3B8;
  border: 1px solid #334155;
  border-radius: 4px;
  padding: 0.4375rem 1rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.filter-btn:hover {
  background-color: #1E293B;
  color: #F8FAFC;
  border-color: #64748B;
}

.filter-btn.active {
  background-color: #4F9CF9;
  color: #0F172A;
  border-color: #4F9CF9;
}

/* ============================================================
   PUBLICATION CARDS (publications.html)
   ============================================================ */

.pub-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pub-section-heading {
  font-size: 0.75rem;
  font-weight: 700;
  color: #4F9CF9;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 2rem 0 0.75rem;
}

.pub-section-heading:first-child {
  margin-top: 0;
}

.pub-entry {
  background-color: #1E293B;
  border: 1px solid #334155;
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.pub-entry:hover {
  border-color: #4F9CF9;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

.pub-role-badge {
  display: inline-flex;
  align-self: flex-start;
  background-color: #0F172A;
  border: 1px solid #334155;
  border-radius: 4px;
  padding: 0.15rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748B;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.pub-entry[data-tags~="first-author"] .pub-role-badge {
  color: #4F9CF9;
  border-color: #4F9CF9;
}

.pub-title {
  font-size: 1rem;
  font-weight: 600;
  color: #F8FAFC;
  line-height: 1.4;
  margin: 0;
}

.pub-authors {
  font-size: 0.875rem;
  color: #64748B;
  font-style: italic;
  margin: 0;
}

.pub-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.35rem;
}

.pub-journal {
  font-size: 0.9rem;
  color: #4F9CF9;
  font-style: italic;
}

.pub-doi-btn {
  appearance: none;
  -webkit-appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background-color: transparent;
  color: #64748B;
  border: 1px solid #334155;
  border-radius: 4px;
  padding: 0.2rem 0.625rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  text-decoration: none;
  flex-shrink: 0;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.pub-doi-btn:hover {
  color: #4F9CF9;
  border-color: #4F9CF9;
}

/* ============================================================
   NEWS & EVENTS PAGE
   ============================================================ */

.news-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 760px;
}

.news-card {
  background-color: #1E293B;
  border: 1px solid #334155;
  border-left: 3px solid #4F9CF9;
  border-radius: 8px;
  padding: 1.5rem 1.75rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.news-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
  border-left-color: #7ab8fb;
}

.news-card-meta {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: 0.875rem;
  flex-wrap: wrap;
}

.news-date {
  font-size: 0.8125rem;
  color: #64748B;
  font-weight: 500;
}

.news-category {
  display: inline-flex;
  align-items: center;
  background-color: #4F9CF9;
  color: #0F172A;
  border-radius: 4px;
  padding: 0.15rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.news-card h2 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #F8FAFC;
  line-height: 1.4;
  margin-bottom: 0.625rem;
}

.news-card p {
  font-size: 0.9375rem;
  color: #94A3B8;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.news-card p:last-of-type {
  margin-bottom: 0;
}

.news-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #4F9CF9;
  margin-top: 0.875rem;
  transition: gap 0.2s ease, color 0.2s ease;
}

.news-read-more:hover {
  gap: 0.5rem;
  color: #7ab8fb;
}

.news-read-more::after {
  content: '→';
}

.post-photo-placeholder {
  background-color: #1E293B;
  border: 2px dashed #334155;
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  color: #64748B;
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  background-color: #0F172A;
  border-top: 1px solid #1E293B;
  padding: 2rem 0;
  margin-top: auto;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-copy {
  font-size: 0.875rem;
  color: #475569;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: #475569;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #4F9CF9;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5625rem 1.25rem;
  border-radius: 4px;
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.btn-primary {
  background-color: #4F9CF9;
  color: #0F172A;
}

.btn-primary:hover {
  background-color: #7ab8fb;
  color: #0F172A;
  transform: translateY(-1px);
}

.btn-outline {
  background-color: transparent;
  color: #4F9CF9;
  border: 1px solid #4F9CF9;
}

.btn-outline:hover {
  background-color: #4F9CF9;
  color: #0F172A;
  transform: translateY(-1px);
}

/* ============================================================
   PAGE HEADER (inner pages)
   ============================================================ */

.page-header {
  padding: 4rem 0 2.5rem;
  border-bottom: 1px solid #1E293B;
  margin-bottom: 3rem;
}

.page-header h1 {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.page-header p {
  margin-top: 0.5rem;
  font-size: 1.0625rem;
}

/* ============================================================
   RESPONSIVE — 1024px
   ============================================================ */

@media (max-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

/* ============================================================
   RESPONSIVE — 768px
   ============================================================ */

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }

  .hamburger {
    display: flex;
  }

  .navbar-links {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background-color: #0F172A;
    border-bottom: 1px solid #1E293B;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
  }

  .navbar-links.open {
    max-height: 400px;
    padding: 1rem 0;
  }

  .navbar-links a {
    display: block;
    padding: 0.75rem 1.5rem;
    width: 100%;
  }

  .hero {
    padding: 3.5rem 0 3rem;
  }

  .hero-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .hero-name {
    font-size: 2rem;
  }

  .hero-title {
    font-size: 0.9375rem;
  }

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

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .section {
    padding: 3.5rem 0;
  }

  .post-title {
    font-size: 1.75rem;
  }
}