/* ==========================================================================
   PORTFOLIO PERSONNEL & LAB DE PROJETS - STYLES CSS3
   Auteur: Marco Yeranosyan
   Standard: CSS3 Strict / Responsive Mobile-First
   ========================================================================== */

/* --- 1. Variables CSS & Thème --- */
:root {
  /* Palette de couleurs */
  --bg-primary: #0b0f19;
  --bg-secondary: #111827;
  --bg-card: rgba(17, 24, 39, 0.75);
  --bg-card-hover: rgba(30, 41, 59, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.03);
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(99, 102, 241, 0.5);
  --border-glow: rgba(56, 189, 248, 0.3);

  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-subtle: #6b7280;

  --accent-cyan: #38bdf8;
  --accent-indigo: #6366f1;
  --accent-purple: #a855f7;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;

  --gradient-brand: linear-gradient(135deg, #38bdf8 0%, #6366f1 50%, #a855f7 100%);
  --gradient-glow: radial-gradient(circle at 50% 50%, rgba(99, 102, 241, 0.15), transparent 70%);

  /* Typographie */
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', "Fira Code", monospace;

  /* Espacements & Rayons */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 35px -5px rgba(99, 102, 241, 0.25);

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Thème clair alternatif (activable dynamiquement via JS) */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(241, 245, 249, 0.95);
  --bg-glass: rgba(0, 0, 0, 0.02);
  --border-color: rgba(0, 0, 0, 0.08);
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-subtle: #94a3b8;
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
}

/* --- 2. Réinitialisation & Bases --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Arrière-plan luminescent */
.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
  animation: pulse-glow 8s infinite alternate ease-in-out;
}

.glow-1 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, var(--accent-indigo), transparent);
  top: -100px;
  right: -100px;
}

.glow-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-cyan), transparent);
  bottom: 10%;
  left: -150px;
  animation-delay: 4s;
}

@keyframes pulse-glow {
  0% { transform: scale(1) translate(0, 0); opacity: 0.35; }
  100% { transform: scale(1.15) translate(20px, 30px); opacity: 0.55; }
}

/* Utilitaires conteneur */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  position: relative;
  z-index: 1;
}

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

ul {
  list-style: none;
}

/* --- 3. En-tête & Barre de navigation --- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 15, 25, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  transition: all var(--transition-normal);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.logo-mark {
  font-family: var(--font-mono);
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 1.3rem;
  font-weight: 700;
}

.logo-text .highlight {
  color: var(--accent-cyan);
}

.main-nav .nav-list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 0.4rem 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-main);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--gradient-brand);
  transition: width var(--transition-normal);
  border-radius: var(--radius-full);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-emerald);
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-emerald);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.icon-button {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.icon-button:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
}

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

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--text-main);
  transition: var(--transition-normal);
  border-radius: 2px;
}

/* --- 4. Section Héros --- */
.hero-section {
  padding: 5rem 0 4rem;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  align-items: center;
  gap: 3.5rem;
}

.chip-intro {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.25);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-bio {
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 2.2rem;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

/* Boutons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
}

.btn-primary {
  background: var(--gradient-brand);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 6px 28px rgba(99, 102, 241, 0.55);
  transform: translateY(-2px);
}

.btn-arrow {
  transition: transform var(--transition-fast);
}

.btn-primary:hover .btn-arrow {
  transform: translateX(4px);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* Métriques */
.hero-metrics {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-number {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-main);
  font-family: var(--font-mono);
}

.metric-label {
  font-size: 0.8rem;
  color: var(--text-subtle);
  font-weight: 500;
}

.metric-divider {
  width: 1px;
  height: 36px;
  background-color: var(--border-color);
}

/* Carte Terminal */
.terminal-card {
  background: #0d1117;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md), var(--shadow-glow);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  transition: transform var(--transition-normal);
}

.terminal-card:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 102, 241, 0.4);
}

.terminal-header {
  background: #161b22;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.window-buttons {
  display: flex;
  gap: 6px;
}

.btn-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.btn-dot.close { background-color: #ff5f56; }
.btn-dot.min { background-color: #ffbd2e; }
.btn-dot.max { background-color: #27c93f; }

.terminal-title {
  color: var(--text-subtle);
  font-size: 0.75rem;
  margin: 0 auto;
  user-select: none;
}

.terminal-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.term-line {
  color: var(--text-muted);
}

.term-prompt {
  color: var(--accent-emerald);
  font-weight: 700;
  margin-right: 0.4rem;
}

.term-cmd {
  color: #f1f5f9;
}

.term-output {
  color: var(--accent-cyan);
  padding-left: 1rem;
}

.term-output.success {
  color: var(--accent-emerald);
}

.term-code {
  background: rgba(0, 0, 0, 0.3);
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  color: #e2e8f0;
  margin-left: 0.8rem;
  font-size: 0.8rem;
  line-height: 1.4;
  border-left: 2px solid var(--accent-indigo);
}

.cursor {
  animation: blink 1s step-end infinite;
  color: var(--accent-cyan);
  font-weight: 700;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* --- 5. Section Projets --- */
.projects-section {
  padding: 5rem 0;
  background: rgba(255, 255, 255, 0.01);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
}

.section-kicker {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  margin-bottom: 0.6rem;
}

.section-title {
  font-size: 2.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.8rem;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Filtres de projets */
.projects-filter {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.2);
}

.filter-btn.active {
  background: rgba(99, 102, 241, 0.15);
  color: var(--accent-cyan);
  border-color: var(--accent-indigo);
}

/* Grille de projets */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

/* Carte de projet */
.project-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-bounce);
  position: relative;
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-focus);
  box-shadow: var(--shadow-glow);
}

.card-badge-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.25rem 0.5rem;
}

.badge {
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-success {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-locked {
  background: rgba(156, 163, 175, 0.1);
  color: var(--text-subtle);
  border: 1px solid rgba(156, 163, 175, 0.2);
}

.card-folder-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.08);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
}

.card-preview {
  padding: 1rem 1.25rem;
}

.preview-mockup {
  background: #090d16;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: inset 0 2px 8px rgba(0,0,0,0.5);
}

.mockup-bar {
  background: #111827;
  padding: 0.5rem 0.8rem;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--border-color);
}

.mock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
}

.mock-url {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-subtle);
  margin-left: 0.5rem;
}

.mockup-content {
  padding: 2.5rem 1.5rem;
  text-align: center;
  background: radial-gradient(circle at center, rgba(99, 102, 241, 0.12), transparent);
}

.mockup-icon {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
  display: block;
}

.mockup-illustration h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
}

.mockup-illustration p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-meta {
  font-size: 0.8rem;
  color: var(--text-subtle);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

.card-description {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.2rem;
  flex-grow: 1;
}

.tech-stack-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.tech-pill {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.card-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.btn-card {
  width: 100%;
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent-cyan);
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 0.75rem;
  font-size: 0.9rem;
}

.btn-card:hover {
  background: var(--gradient-brand);
  color: #fff;
  border-color: transparent;
}

/* Carte Placeholder / À venir */
.placeholder-card {
  border-style: dashed;
  background: rgba(17, 24, 39, 0.4);
}

.placeholder-visual {
  padding: 3rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-grow: 1;
}

.lock-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.placeholder-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.placeholder-desc {
  font-size: 0.85rem;
  color: var(--text-subtle);
  max-width: 260px;
}

.placeholder-footer {
  text-align: center;
}

.coming-soon-label {
  font-size: 0.8rem;
  color: var(--text-subtle);
  font-style: italic;
  font-family: var(--font-mono);
}

/* --- 6. Section Compétences --- */
.skills-section {
  padding: 5rem 0;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.skill-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  transition: all var(--transition-normal);
}

.skill-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-indigo);
}

.skill-icon {
  font-size: 2rem;
  margin-bottom: 1.2rem;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
}

.skill-name {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.skill-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* --- 7. Section Contact & Boîte de dialogue --- */
.contact-section {
  padding: 4rem 0 6rem;
}

.contact-box {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.7), rgba(15, 23, 42, 0.9));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-lg);
  padding: 3.5rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  box-shadow: var(--shadow-glow);
}

.contact-kicker {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  display: block;
  margin-bottom: 0.5rem;
}

.contact-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.contact-desc {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 520px;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex-shrink: 0;
}

/* --- 8. Pied de page --- */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 2rem 0;
  background: var(--bg-primary);
}

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

.footer-copy {
  font-size: 0.88rem;
  color: var(--text-subtle);
}

.footer-copy a {
  color: var(--accent-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-links {
  display: flex;
  gap: 0.8rem;
}

.footer-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-subtle);
  background: rgba(255, 255, 255, 0.03);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

/* --- 9. Media Queries (Responsive Design) --- */

/* Écrans Moyens / Tablettes (< 992px) */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-visual {
    max-width: 550px;
    margin: 0 auto;
    width: 100%;
  }

  .contact-box {
    flex-direction: column;
    text-align: center;
    padding: 2.5rem 1.5rem;
    gap: 2rem;
  }

  .contact-actions {
    flex-direction: row;
    justify-content: center;
    width: 100%;
  }
}

/* Mobiles (< 768px) */
@media (max-width: 768px) {
  .header {
    padding: 0.8rem 0;
  }

  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 65px;
    left: 0;
    right: 0;
    background: rgba(11, 15, 25, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
    transform: translateY(-150%);
    transition: transform var(--transition-normal);
  }

  .main-nav.open {
    transform: translateY(0);
  }

  .main-nav .nav-list {
    flex-direction: column;
    gap: 1.25rem;
    align-items: flex-start;
  }

  .status-badge {
    display: none; /* Simplifier la navbar sur mobile */
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-metrics {
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .metric-divider {
    display: none;
  }

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

  .contact-actions {
    flex-direction: column;
  }

  .footer-container {
    flex-direction: column;
    text-align: center;
  }
}