/* ====================================================================
   DESIGN SYSTEM & CSS VARIABLES
   ==================================================================== */
:root {
  /* Color Palette - Dark Theme (Default) */
  --bg-primary: #090d16;
  --bg-secondary: #0f172a;
  --bg-card: #131d31;
  --bg-card-hover: #192640;
  --bg-input: #0b1220;
  --border-color: rgba(255, 255, 255, 0.09);
  --border-focus: #0284c7;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-cyan: #0284c7;
  --accent-cyan-light: #38bdf8;
  --accent-teal: #0d9488;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  
  --badge-bg: rgba(2, 132, 199, 0.12);
  --badge-text: #38bdf8;
  --badge-border: rgba(56, 189, 248, 0.25);
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.5);
  --glow-cyan: 0 0 25px rgba(2, 132, 199, 0.18);
  
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", Consolas, "Liberation Mono", Menlo, monospace;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  
  --container-width: 1180px;
  --header-height: 72px;
}

/* Light Theme Overrides */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-input: #ffffff;
  --border-color: #e2e8f0;
  --border-focus: #0284c7;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  
  --badge-bg: #e0f2fe;
  --badge-text: #0369a1;
  --badge-border: #bae6fd;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --glow-cyan: none;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

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

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

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

ul, ol {
  list-style: none;
}

/* Accessible focus ring */
:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* Section Common Styles */
.section {
  padding-top: 90px;
  padding-bottom: 90px;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 50px auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-cyan-light);
  background-color: var(--badge-bg);
  border: 1px solid var(--badge-border);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
}

.section-title {
  font-size: 2.125rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ====================================================================
   HEADER & NAVIGATION
   ==================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

[data-theme="light"] .site-header {
  background-color: rgba(248, 250, 252, 0.88);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

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

.brand-monogram {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0284c7, #0d9488);
  overflow: hidden;
  padding: 0;
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.4);
  flex-shrink: 0;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease;
}

.brand:hover .brand-monogram {
  transform: scale(1.08) rotate(3deg);
  box-shadow: 0 0 16px rgba(2, 132, 199, 0.65);
}

.brand-monogram img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--text-primary);
  line-height: 1.2;
}

.brand-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--accent-emerald);
  font-weight: 500;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  padding: 6px 0;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent-cyan);
  border-radius: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Language Switcher Button */
.lang-switch {
  display: inline-flex;
  align-items: center;
  padding: 4px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 600;
}

.lang-btn {
  padding: 4px 8px;
  border-radius: 4px;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.lang-btn.active {
  background-color: var(--accent-cyan);
  color: #ffffff;
}

/* Theme Toggle Button */
.theme-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.theme-btn:hover {
  color: var(--text-primary);
  border-color: var(--accent-cyan);
}

/* Mobile Hamburger */
.mobile-toggle {
  display: none;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

/* Mobile Navigation Drawer */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  padding: 24px;
  flex-direction: column;
  gap: 16px;
  overflow-y: auto;
  z-index: 999;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav .nav-link {
  font-size: 1.125rem;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color);
}

/* ====================================================================
   HERO SECTION
   ==================================================================== */
.hero-section {
  padding-top: calc(var(--header-height) + 50px);
  padding-bottom: 70px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--badge-bg);
  color: var(--badge-text);
  border: 1px solid var(--badge-border);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero-title {
  font-size: 3.125rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.hero-role {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--accent-cyan-light);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-role-badge {
  font-size: 0.8125rem;
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-weight: 600;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 30px;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

/* Primary & Secondary Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  text-align: center;
}

.btn-primary {
  background-color: var(--accent-cyan);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
}

.btn-primary:hover {
  background-color: #0274ad;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.45);
}

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

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

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
}

/* Hero Social / Contact Quick Links */
.hero-socials {
  display: flex;
  align-items: center;
  gap: 12px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.8125rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.social-link:hover {
  color: var(--text-primary);
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
}

/* Hero Profile Photo Frame */
.hero-visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.profile-card-wrap {
  position: relative;
  width: 100%;
  max-width: 360px;
}

.profile-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 12px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.profile-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-teal));
}

.profile-img-container {
  width: 100%;
  aspect-ratio: 4 / 4.8;
  border-radius: calc(var(--radius-lg) - 4px);
  overflow: hidden;
  position: relative;
  background-color: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.profile-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform var(--transition-normal);
}

.profile-card:hover .profile-img-container img {
  transform: scale(1.02);
}

.profile-caption {
  padding: 14px 8px 4px 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.profile-caption-name {
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--text-primary);
}

.profile-caption-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.profile-badge-pill {
  margin-top: 6px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: var(--accent-emerald);
  font-weight: 600;
  width: fit-content;
}

/* ====================================================================
   "MEIN NÄCHSTER SCHRITT" (AUSBILDUNG FOCUS)
   ==================================================================== */
.next-step-box {
  background: linear-gradient(145deg, rgba(2, 132, 199, 0.08), rgba(15, 23, 42, 0.7));
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

[data-theme="light"] .next-step-box {
  background: linear-gradient(145deg, #e0f2fe, #ffffff);
  border-color: #bae6fd;
}

.next-step-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.next-step-title-group h3 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.next-step-role-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--accent-cyan);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.35);
}

.next-step-text {
  font-size: 1.0625rem;
  color: var(--text-primary);
  line-height: 1.7;
  margin-bottom: 30px;
  max-width: 900px;
}

.next-step-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.step-feature-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.step-feature-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-cyan);
}

.step-feature-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background-color: var(--badge-bg);
  color: var(--accent-cyan-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.step-feature-title {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.step-feature-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ====================================================================
   ABOUT ME SECTION
   ==================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 40px;
  align-items: start;
}

.about-story {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.about-story p {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.about-story p strong {
  color: var(--text-primary);
}

.about-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
}

.info-card-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.info-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  font-size: 0.875rem;
  gap: 12px;
}

.info-label {
  color: var(--text-muted);
  font-weight: 500;
  min-width: 100px;
}

.info-value {
  color: var(--text-primary);
  font-weight: 600;
  text-align: right;
}

.lang-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lang-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  padding: 6px 0;
  border-bottom: 1px dashed var(--border-color);
}

.lang-item:last-child {
  border-bottom: none;
}

.lang-name {
  font-weight: 600;
  color: var(--text-primary);
}

.lang-badge {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background-color: var(--badge-bg);
  color: var(--badge-text);
  border: 1px solid var(--badge-border);
}

/* ====================================================================
   SKILLS SECTION (BADGES & CARDS - NO PROGRESS BARS!)
   ==================================================================== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.skill-category-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 26px;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.28s ease, box-shadow 0.28s ease;
}

.skill-category-card:hover {
  transform: translateY(-4px);
  border-color: rgba(2, 132, 199, 0.45);
  box-shadow: 0 12px 28px -10px rgba(2, 132, 199, 0.2);
}

.skill-cat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.skill-cat-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background-color: var(--badge-bg);
  color: var(--accent-cyan-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.skill-cat-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
}

.skill-items-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.skill-badge-row {
  display: flex;
  flex-direction: column;
  padding: 8px 12px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast);
}

.skill-badge-row:hover {
  border-color: var(--accent-cyan);
}

.skill-badge-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.skill-badge-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ====================================================================
   PROJECTS SECTION
   ==================================================================== */
.projects-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: linear-gradient(135deg, #0284c7, #0d9488);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 28px;
}

.project-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.28s ease, box-shadow 0.28s ease;
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: rgba(2, 132, 199, 0.45);
  box-shadow: 0 16px 36px -10px rgba(2, 132, 199, 0.22);
}

.project-thumbnail {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
  position: relative;
}

.project-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-card:hover .project-thumbnail img {
  transform: scale(1.05);
}

.project-category-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
  color: var(--accent-cyan-light);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.project-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}

.project-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.project-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.tech-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.tech-tag:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan-light);
  transform: translateY(-1px);
}

.project-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
  margin-top: auto;
}

.project-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.project-btn:hover {
  background-color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  color: #ffffff;
}

.project-btn-details {
  margin-left: auto;
  color: var(--accent-cyan-light);
  border: none;
  background: none;
  padding: 6px 0;
  font-size: 0.8125rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.project-btn-details:hover {
  text-decoration: underline;
}

.project-status-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background-color: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
}

.project-status-badge.status-private {
  color: var(--accent-amber);
  border-color: rgba(245, 158, 11, 0.35);
  background-color: rgba(15, 23, 42, 0.88);
}

.project-private-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.private-status-tag {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--accent-amber);
}

.private-note-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.3;
}

.repo-type-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
}

.repo-type-badge.badge-learning {
  background: rgba(14, 165, 233, 0.15);
  color: var(--accent-cyan-light);
  border: 1px solid rgba(14, 165, 233, 0.3);
}

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

/* ====================================================================
   GITHUB & CODE SECTION
   =================================================================== */
.github-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.github-profile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.github-user-info {
  display: flex;
  align-items: center;
  gap: 14px;
}

.github-avatar-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
}

.github-user-name {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text-primary);
}

.github-handle {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.repos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.repo-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.repo-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-cyan);
}

.repo-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.repo-icon {
  color: var(--text-muted);
}

.repo-title {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--accent-cyan-light);
  font-family: var(--font-mono);
  word-break: break-all;
}

.repo-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 16px;
  flex-grow: 1;
}

.repo-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  border-top: 1px solid var(--border-color);
  padding-top: 12px;
  margin-top: auto;
}

.repo-lang {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-weight: 500;
}

.lang-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.lang-python { background-color: #3572A5; }
.lang-php { background-color: #4F5D95; }
.lang-js { background-color: #f1e05a; }
.lang-html { background-color: #e34c26; }
.lang-shell { background-color: #89e051; }
.lang-other { background-color: var(--accent-cyan); }

.repo-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--text-muted);
}

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

/* ====================================================================
   EXPERIENCE & EDUCATION TIMELINE
   ==================================================================== */
.timeline-container {
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: relative;
  max-width: 860px;
  margin: 0 auto;
}

.timeline-container::before {
  content: '';
  position: absolute;
  top: 15px;
  bottom: 15px;
  left: 20px;
  width: 2px;
  background-color: var(--border-color);
}

.timeline-item {
  display: flex;
  gap: 24px;
  position: relative;
}

.timeline-marker {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--bg-card);
  border: 2px solid var(--accent-cyan);
  color: var(--accent-cyan-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 2;
  box-shadow: 0 0 10px rgba(2, 132, 199, 0.2);
}

.timeline-content {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  flex-grow: 1;
  transition: border-color var(--transition-fast);
}

.timeline-content:hover {
  border-color: var(--accent-cyan);
}

.timeline-period {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-cyan-light);
  background-color: var(--badge-bg);
  border: 1px solid var(--badge-border);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 10px;
}

.timeline-title {
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.timeline-subtitle {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.timeline-bullets {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.timeline-bullet {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  position: relative;
  padding-left: 18px;
}

.timeline-bullet::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent-cyan-light);
}

/* ====================================================================
   CERTIFICATES SECTION
   ==================================================================== */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.cert-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.cert-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-cyan);
}

.cert-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.cert-year-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-emerald);
  background-color: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 2px 10px;
  border-radius: var(--radius-full);
}

.cert-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.cert-issuer {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.cert-scope {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
  flex-grow: 1;
}

.cert-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent-cyan-light);
  padding: 6px 0;
  border: none;
  background: none;
  cursor: pointer;
}

.cert-btn:hover {
  text-decoration: underline;
}

/* ====================================================================
   CV / LEBENSLAUF SECTION
   ==================================================================== */
.cv-container-card {
  background: linear-gradient(145deg, rgba(2, 132, 199, 0.05), var(--bg-card));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.cv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.cv-option-box {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.cv-option-box:hover {
  transform: translateY(-2px);
  border-color: var(--accent-cyan);
}

.cv-lang-flag {
  font-size: 1.75rem;
  margin-bottom: 12px;
}

.cv-option-title {
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.cv-option-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
  flex-grow: 1;
}

.cv-actions-row {
  display: flex;
  gap: 10px;
}

/* ====================================================================
   CONTACT SECTION (HIGH-INTERACTION HUB)
   ==================================================================== */
.contact-hub {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.contact-action-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.28s ease, box-shadow 0.28s ease;
  position: relative;
  overflow: hidden;
}

.contact-action-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.contact-action-card:hover {
  transform: translateY(-4px);
  border-color: rgba(2, 132, 199, 0.45);
  box-shadow: 0 16px 36px -10px rgba(2, 132, 199, 0.2);
}

.contact-action-card:hover::before {
  opacity: 1;
}

.contact-action-card.whatsapp-card::before {
  background: linear-gradient(90deg, transparent, #10b981, transparent);
}

.contact-action-card.whatsapp-card:hover {
  border-color: rgba(16, 185, 129, 0.45);
  box-shadow: 0 16px 36px -10px rgba(16, 185, 129, 0.2);
}

.action-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}

.action-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.contact-action-card:hover .action-card-icon {
  transform: scale(1.08);
}

.action-card-icon.email-icon {
  background-color: rgba(2, 132, 199, 0.15);
  color: var(--accent-cyan-light);
  border: 1px solid rgba(2, 132, 199, 0.25);
}

.action-card-icon.whatsapp-icon {
  background-color: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.action-card-badge {
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  display: block;
}

.action-card-val {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 2px;
  word-break: break-all;
}

.action-card-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
}

.action-card-btns {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn-whatsapp {
  background-color: #10b981;
  border-color: #10b981;
  color: #ffffff;
}

.btn-whatsapp:hover {
  background-color: #059669;
  border-color: #059669;
  color: #ffffff;
}

/* Mobility & Readiness Banner */
.contact-mobility-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  flex-wrap: wrap;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-mobility-banner:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.mobility-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: rgba(2, 132, 199, 0.12);
  color: var(--accent-cyan-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mobility-text {
  flex: 1;
  min-width: 240px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.mobility-text strong {
  color: var(--text-primary);
  margin-right: 6px;
}

.mobility-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.mobility-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  background-color: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

[data-theme="light"] .mobility-badge {
  background-color: #ecfdf5;
  color: #065f46;
  border-color: #a7f3d0;
}

/* Channels Grid */
.contact-channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}

.social-channel-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.social-channel-box:hover {
  transform: translateY(-2px);
  border-color: var(--accent-cyan);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.channel-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.channel-info {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  min-width: 0;
}

.channel-name {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.channel-handle {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.channel-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-channel-icon {
  padding: 6px;
  border-radius: 4px;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.btn-channel-icon:hover {
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  border-color: var(--border-color);
}

/* Interactive Copy Feedback */
.copy-btn-interactive.copied-active {
  background-color: rgba(16, 185, 129, 0.18) !important;
  color: #10b981 !important;
  border-color: #10b981 !important;
}

@keyframes pulseDot {
  0% { transform: scale(1); opacity: 1; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1.2); opacity: 0.85; box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(1); opacity: 1; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ====================================================================
   FOOTER
   ==================================================================== */
.site-footer {
  border-top: 1px solid var(--border-color);
  padding-top: 50px;
  padding-bottom: 40px;
  background-color: var(--bg-secondary);
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.footer-brand h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

/* Back to top button */
.back-to-top-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 0.8125rem;
  font-weight: 500;
}

.back-to-top-btn:hover {
  color: var(--text-primary);
}

/* ====================================================================
   MODAL / TOAST SYSTEM
   ==================================================================== */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.open {
  display: flex;
}

.modal-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 780px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  position: relative;
  padding: 32px 30px;
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  color: var(--text-muted);
  font-size: 1.25rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  color: var(--text-primary);
  background-color: var(--bg-secondary);
}

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: #0f172a;
  color: #f8fafc;
  border: 1px solid var(--accent-cyan);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  font-size: 0.875rem;
  font-weight: 500;
  z-index: 3000;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ====================================================================
   RESPONSIVE DESIGN (MOBILE-FIRST BREAKPOINTS)
   ==================================================================== */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    text-align: center;
  }
  
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-socials {
    justify-content: center;
  }

  .hero-visual {
    order: -1;
  }

  /* iPad / Tablet layout: balanced photo */
  .profile-card-wrap {
    max-width: 250px;
    margin: 0 auto;
  }

  .profile-img-container {
    aspect-ratio: 4 / 4.4;
  }

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

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

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .hero-role {
    font-size: 1.125rem;
    justify-content: center;
  }

  .section {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .timeline-container::before {
    left: 16px;
  }

  .timeline-marker {
    width: 34px;
    height: 34px;
  }

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

/* ====================================================================
   MOBILE PHONES (<= 640px)
   Make hero photo small to save vertical space and show content above fold
   ==================================================================== */
@media (max-width: 640px) {
  .hero-section {
    padding-top: calc(var(--header-height) + 12px);
    padding-bottom: 32px;
  }

  .hero-grid {
    gap: 14px;
    text-align: center;
  }

  /* Compact photo on phone to win space and display content */
  .hero-visual {
    order: -1;
    margin-bottom: 0;
  }

  .profile-card-wrap {
    max-width: 110px;
    margin: 0 auto;
  }

  .profile-card {
    padding: 3px;
    border-radius: 50%;
    width: 110px;
    height: 110px;
    margin: 0 auto;
    background: transparent;
    border: 2px solid var(--accent-cyan);
    box-shadow: 0 0 16px rgba(2, 132, 199, 0.4);
    overflow: hidden;
  }

  .profile-card::before {
    display: none;
  }

  .profile-img-container {
    width: 100%;
    height: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    overflow: hidden;
  }

  .profile-img-container img {
    object-position: center top;
  }

  /* Hide bulky caption inside card on phone - content is shown below */
  .profile-caption {
    display: none;
  }

  .hero-tagline {
    margin-bottom: 8px;
    padding: 3px 10px;
    font-size: 0.75rem;
  }

  .hero-title {
    font-size: 1.85rem;
    letter-spacing: -0.02em;
    margin-bottom: 6px;
  }

  .hero-role {
    font-size: 0.9375rem;
    margin-bottom: 10px;
  }

  .hero-role-badge {
    font-size: 0.75rem;
    padding: 2px 8px;
  }

  .hero-description {
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 16px;
  }

  .hero-buttons {
    gap: 8px;
    margin-bottom: 18px;
    width: 100%;
  }

  .hero-buttons .btn {
    width: 100%;
    padding: 10px 16px;
    font-size: 0.875rem;
  }

  .hero-socials {
    gap: 6px;
    justify-content: center;
    flex-wrap: wrap;
  }

  .social-link {
    padding: 4px 10px;
    font-size: 0.75rem;
  }

  /* Filter bar touch friendly on mobile */
  .projects-filter-bar {
    gap: 6px;
    margin-bottom: 24px;
  }

  .filter-btn {
    padding: 6px 12px;
    font-size: 0.75rem;
  }

  /* Project cards on phone */
  .project-body {
    padding: 18px 14px;
  }

  .project-title {
    font-size: 1.125rem;
  }

  .project-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .project-btn-details {
    margin-left: 0;
    justify-content: center;
    padding: 8px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
  }

  /* Modal responsiveness on phone */
  .modal-box {
    padding: 20px 14px;
    width: 95%;
    max-height: 90vh;
  }

  .modal-close-btn {
    top: 12px;
    right: 12px;
  }
}

/* Extra small phones (<= 420px) */
@media (max-width: 420px) {
  .brand-status {
    display: none;
  }

  .brand-name {
    font-size: 0.9375rem;
  }

  .brand-monogram {
    width: 32px;
    height: 32px;
  }

  .profile-card-wrap,
  .profile-card {
    width: 95px;
    height: 95px;
  }

  .hero-title {
    font-size: 1.65rem;
  }

  .section-title {
    font-size: 1.5rem;
  }
}