/* ============================================
   MODERN MINIMAL BRUTALIST DESIGN SYSTEM
   ============================================ */

/* CSS Variables - Design System Foundation */
:root {
  /* Primary - Vibrant Orange */
  --color-primary: #ff6b35;
  --color-primary-dark: #ff5722;
  --color-primary-light: #ff8a65;
  
  /* Accent - Pure Black */
  --color-accent: #000000;
  --color-accent-dark: #1a1a1a;
  
  /* Semantic */
  --color-success: #ff6b35;
  --color-error: #ef4444;
  --color-danger-dark: #dc2626;
  
  /* Neutrals - Light Mode */
  --color-background: #ffffff;
  --color-background-secondary: #fafafa;
  --color-text-primary: #000000;
  --color-text-secondary: #404040;
  --color-text-muted: #737373;
  --color-border: #e5e5e5;
  --color-card-bg: #ffffff;
  --color-card-border: #000000;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  
  /* Spacing (8px grid) */
  --space-1: 0.5rem;   /* 8px */
  --space-2: 1rem;     /* 16px */
  --space-3: 1.5rem;   /* 24px */
  --space-4: 2rem;     /* 32px */
  --space-6: 3rem;     /* 48px */
  --space-8: 4rem;     /* 64px */
  --space-12: 6rem;    /* 96px */
  --space-16: 8rem;    /* 128px */
}

/* Dark Mode Variables */
body.dark-mode {
  --color-background: #0a0a0a;
  --color-background-secondary: #1a1a1a;
  --color-text-primary: #ffffff;
  --color-text-secondary: #b0b0b0;
  --color-text-muted: #808080;
  --color-border: #333333;
  --color-card-bg: #1a1a1a;
  --color-card-border: #333333;
  --color-accent: #ffffff;
  --color-accent-dark: #e5e5e5;
  
  /* Dark mode shadows */
  --shadow-sm: 0 1px 2px 0 rgb(255 255 255 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(255 255 255 / 0.05);
  --shadow-lg: 0 10px 15px -3px rgb(255 255 255 / 0.08);
  --shadow-xl: 0 20px 25px -5px rgb(255 255 255 / 0.08);
  --shadow-2xl: 0 25px 50px -12px rgb(255 255 255 / 0.1);
}

/* ============================================
   BASE STYLES
   ============================================ */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: var(--color-text-primary);
  background: var(--color-background);
  min-height: 100vh;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body.dark-mode {
  background: linear-gradient(to bottom, #0a0a0a, #1a1a1a);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--color-text-primary);
}

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

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

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

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: var(--space-8) 0;
}

/* ============================================
   NAVIGATION
   ============================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 107, 53, 0.1);
  padding: 0.5rem 0;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

body.dark-mode .nav {
  background: rgba(26, 26, 26, 0.75);
  border-bottom: 1px solid rgba(255, 107, 53, 0.2);
  box-shadow: 0 4px 24px rgba(255, 255, 255, 0.05);
}

body.dark-mode .nav.scrolled {
  background: rgba(26, 26, 26, 0.95);
  box-shadow: 0 8px 32px rgba(255, 255, 255, 0.08);
  border: 2px solid rgba(255, 107, 53, 0.3);
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  padding: 0.375rem 0;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  right: auto;
  width: fit-content;
  border-radius: 100px;
  border: 2px solid rgba(255, 107, 53, 0.2);
}

.nav.scrolled .container {
  max-width: none;
  padding: 0 1.5rem;
}

.nav.scrolled .logo {
  font-size: 1.25rem;
  padding: 0.375rem 0.75rem;
}

.nav.scrolled .nav-links {
  gap: 0.5rem;
}

.nav.scrolled .nav-link {
  font-size: 0.875rem;
  padding: 0.375rem 0.75rem;
  border-radius: 100px;
}

.nav.scrolled .dropdown-menu {
  border-radius: 24px;
}

/* Add padding to body to compensate for fixed header */
body {
  padding-top: 60px;
}

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

.logo {
  font-family: 'Courier New', 'Consolas', monospace;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-accent);
  padding: 0.5rem 1rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  min-width: 120px;
}

.logo-greeting {
  font-family: 'Kalam', cursive, sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  padding: 0.5rem 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  width: 180px;
  min-width: 180px;
  min-height: 2.5rem;
  display: inline-block;
  text-align: left;
  overflow: hidden;
  white-space: nowrap;
  vertical-align: middle;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.nav.scrolled .logo-greeting {
  opacity: 0;
  width: 0;
  min-width: 0;
  padding: 0;
  overflow: hidden;
}

.logo:hover {
  background: var(--color-accent);
  color: white;
}

.nav-links {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-links a,
.nav-link {
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  padding: 0.5rem 1rem;
  border-radius: 12px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  display: block;
}

.nav-links a:hover,
.nav-link:hover {
  color: var(--color-primary);
  background: rgba(255, 107, 53, 0.1);
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(0.5rem);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  border: 2px solid rgba(255, 107, 53, 0.15);
  border-radius: 16px;
  padding: 0.5rem;
  min-width: 160px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  z-index: 1000;
}

body.dark-mode .dropdown-menu {
  background: rgba(26, 26, 26, 0.98);
  border: 2px solid rgba(255, 107, 53, 0.25);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.08);
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0.75rem);
}

.dropdown-menu a {
  display: block;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  border-radius: 10px;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.dropdown-menu a:hover {
  background: rgba(255, 107, 53, 0.1);
  color: var(--color-primary);
  transform: translateX(4px);
}

/* Dark Mode Toggle */
.theme-toggle {
  background: none;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  padding: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  font-size: 1.25rem;
  color: var(--color-text-primary);
  position: relative;
}

.theme-toggle .theme-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.theme-toggle:hover {
  border-color: var(--color-primary);
  background: rgba(255, 107, 53, 0.1);
  transform: rotate(180deg);
}

.nav.scrolled .theme-toggle {
  width: 36px;
  height: 36px;
  font-size: 1rem;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--color-accent);
  transition: all 0.3s ease;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 73px;
  left: 0;
  right: 0;
  background: var(--color-card-bg);
  border-bottom: 2px solid var(--color-accent);
  padding: 1rem;
  z-index: 99;
  flex-direction: column;
  gap: 0.5rem;
  max-height: calc(100vh - 73px);
  overflow-y: auto;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu-section {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 0.5rem;
}

.mobile-menu-header {
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  padding: 0.5rem 1rem;
  opacity: 0.8;
}

.mobile-menu a {
  padding: 1rem;
  border-radius: 8px;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: all 0.2s ease;
}

.mobile-menu-section a {
  padding: 0.75rem 1rem 0.75rem 2rem;
  font-size: 0.9375rem;
}

.mobile-menu a:hover {
  background: rgba(255, 107, 53, 0.1);
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .nav.scrolled {
    left: 1rem;
    right: 1rem;
    width: auto;
    transform: none;
  }
}

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

.hero {
  padding: var(--space-8) 0;
  margin-top: var(--space-4);
}

.hero-card {
  background: 
    linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.98) 100%),
    repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(0, 0, 0, 0.01) 10px, rgba(0, 0, 0, 0.01) 20px);
  border: 2px solid var(--color-accent);
  border-radius: 12px;
  padding: var(--space-8);
  text-align: center;
  box-shadow: var(--shadow-lg);
  position: relative;
}

body.dark-mode .hero-card {
  background: 
    linear-gradient(135deg, rgba(26, 26, 26, 0.95) 0%, rgba(26, 26, 26, 0.98) 100%),
    repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255, 255, 255, 0.03) 10px, rgba(255, 255, 255, 0.03) 20px);
  border: 2px solid var(--color-border);
}

body.dark-mode .hero-card::before {
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23FFFFFF' fill-opacity='0.02'%3E%3Cpath d='M0 0h20v20H0V0zm10 17a3 3 0 100-6 3 3 0 000 6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23000000' fill-opacity='0.02'%3E%3Cpath d='M0 0h20v20H0V0zm10 17a3 3 0 100-6 3 3 0 000 6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.4;
  border-radius: 12px;
  pointer-events: none;
}

.hero-icon {
  width: 6rem;
  height: 6rem;
  font-size: 3.75rem;
  margin: 0 auto var(--space-3);
  border: 2px solid var(--color-accent);
}

.hero-title {
  font-size: 3rem;
  margin-bottom: var(--space-2);
}

.hero-subtitle-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.25rem;
  margin-bottom: var(--space-1);
  min-height: 2.5rem;
}

.hero-subtitle {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
  display: inline-block;
}

.typewriter {
  font-family: 'Poppins', sans-serif;
}

.cursor {
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--color-primary);
  animation: blink 1s infinite;
  display: inline-block;
}

@keyframes blink {
  0%, 50% {
    opacity: 1;
  }
  51%, 100% {
    opacity: 0;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-description {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: var(--space-4);
}

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

@media (max-width: 768px) {
  .hero-card {
    padding: var(--space-4);
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle-wrapper {
    min-height: 2rem;
  }
  
  .hero-subtitle,
  .cursor {
    font-size: 1.25rem;
  }
  
  .hero-icon {
    width: 4rem;
    height: 4rem;
    font-size: 2.5rem;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-actions .btn {
    width: 100%;
  }
}

/* ============================================
   SECTION STYLES
   ============================================ */

.section-title {
  font-size: 2.25rem;
  text-align: center;
  margin-bottom: var(--space-6);
  position: relative;
  padding-bottom: var(--space-2);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 2px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  gap: var(--space-2);
}

.section-badge {
  display: flex;
  gap: var(--space-1);
}

/* ============================================
   CARD COMPONENT (SIGNATURE)
   ============================================ */

.card {
  background: linear-gradient(145deg, #ffffff, #fafafa);
  border-radius: 12px;
  border: 1px solid var(--color-border);
  box-shadow: 
    0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  padding: var(--space-3);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

body.dark-mode .card {
  background: linear-gradient(145deg, #1a1a1a, #242424);
  border: 1px solid var(--color-border);
  box-shadow: 
    0 4px 6px -1px rgba(255, 255, 255, 0.05),
    0 2px 4px -1px rgba(255, 255, 255, 0.03),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    135deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.008) 2px,
    rgba(0, 0, 0, 0.008) 4px
  );
  pointer-events: none;
  border-radius: inherit;
}

body.dark-mode .card::before {
  background: repeating-linear-gradient(
    135deg,
    transparent,
    transparent 2px,
    rgba(255, 255, 255, 0.02) 2px,
    rgba(255, 255, 255, 0.02) 4px
  );
}

.card:hover {
  border-color: var(--color-primary);
  box-shadow: 
    0 10px 15px -3px rgba(34, 197, 94, 0.2),
    0 4px 6px -2px rgba(34, 197, 94, 0.15);
  transform: translateY(-4px);
}

.card-strong {
  border: 2px solid var(--color-accent);
  box-shadow: var(--shadow-lg);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: var(--space-2) 0;
}

.card-text {
  color: var(--color-text-secondary);
  line-height: 1.7;
  font-size: 0.9375rem;
}

.card-actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
  flex-wrap: wrap;
}

/* ============================================
   ICON BADGE COMPONENT
   ============================================ */

.icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 8px;
  font-size: 1.5rem;
  border: 2px solid var(--color-border);
  background: linear-gradient(145deg, #ffffff, #f8f8f8);
  box-shadow: 
    0 2px 4px rgba(0, 0, 0, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transition: all 0.2s ease;
}

body.dark-mode .icon-badge {
  background: linear-gradient(145deg, #1a1a1a, #242424);
  box-shadow: 
    0 2px 4px rgba(255, 255, 255, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.icon-badge:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 
    0 4px 6px rgba(34, 197, 94, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

body.dark-mode .icon-badge:hover {
  box-shadow: 
    0 4px 6px rgba(255, 107, 53, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* ============================================
   BUTTON SYSTEM
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: 8px;
  border: 2px solid transparent;
  transition: all 0.2s ease;
  cursor: pointer;
  white-space: nowrap;
  font-family: 'Inter', sans-serif;
  min-height: 44px;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(34, 197, 94, 0.3);
}

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

body.dark-mode .btn-secondary {
  background: var(--color-background);
  color: var(--color-text-primary);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-accent);
  color: white;
}

body.dark-mode .btn-secondary:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

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

.btn-accent:hover {
  background: var(--color-accent-dark);
}

.btn-danger {
  background: var(--color-error);
  color: white;
  border-color: var(--color-error);
}

.btn-danger:hover {
  background: var(--color-danger-dark);
  border-color: var(--color-danger-dark);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn .icon {
  width: 1.25rem;
  height: 1.25rem;
}

/* ============================================
   BADGE COMPONENT
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 6px;
  line-height: 1.2;
}

.badge-success {
  background: var(--color-success);
  color: white;
}

.badge-warning {
  background: var(--color-accent);
  color: white;
}

.badge-danger {
  background: var(--color-error);
  color: white;
}

.badge-info {
  background: var(--color-primary);
  color: white;
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-3);
}

.about-grid .card {
  background: 
    linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 1) 100%),
    repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(0, 0, 0, 0.008) 10px, rgba(0, 0, 0, 0.008) 20px);
  position: relative;
}

body.dark-mode .about-grid .card {
  background: 
    linear-gradient(135deg, rgba(26, 26, 26, 0.98) 0%, rgba(26, 26, 26, 1) 100%),
    repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255, 255, 255, 0.02) 10px, rgba(255, 255, 255, 0.02) 20px);
}

.about-grid .card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='30' height='30' viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23000000' fill-opacity='0.015'%3E%3Cpath d='M0 0h15v15H0V0zm7.5 13a2.5 2.5 0 100-5 2.5 2.5 0 000 5z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
  border-radius: 12px;
  pointer-events: none;
}

body.dark-mode .about-grid .card::before {
  background: url("data:image/svg+xml,%3Csvg width='30' height='30' viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23FFFFFF' fill-opacity='0.02'%3E%3Cpath d='M0 0h15v15H0V0zm7.5 13a2.5 2.5 0 100-5 2.5 2.5 0 000 5z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* ============================================
   PROJECTS SECTION
   ============================================ */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-3);
}

.project-card {
  position: relative;
}

.project-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}

.project-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0;
  flex: 1;
}

.project-description {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
  margin: var(--space-2) 0;
  min-height: 60px;
}

.project-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.project-language {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.language-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem;
  background: #f8f9fa;
  border: 1.5px solid #e9ecef;
  border-radius: 12px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #495057;
  transition: all 0.2s ease;
}

body.dark-mode .language-badge {
  background: #242424;
  border: 1.5px solid #333333;
  color: #b0b0b0;
}

.language-badge:hover {
  border-color: var(--color-primary);
  background: #fff;
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(255, 107, 53, 0.1);
}

body.dark-mode .language-badge:hover {
  background: #2a2a2a;
  box-shadow: 0 2px 6px rgba(255, 107, 53, 0.2);
}

.language-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}

.category-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
  border: 1.5px solid #8b5cf6;
  border-radius: 12px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #8b5cf6;
  transition: all 0.2s ease;
}

body.dark-mode .category-badge {
  background: linear-gradient(135deg, #1a1a1a 0%, #242424 100%);
  border: 1.5px solid #8b5cf6;
  color: #a78bfa;
}

.category-badge:hover {
  background: #8b5cf6;
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(139, 92, 246, 0.2);
}

body.dark-mode .category-badge:hover {
  background: #8b5cf6;
  color: white;
}

.project-stats {
  display: flex;
  gap: var(--space-2);
}

.project-stat {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.project-links {
  display: flex;
  gap: 0.75rem;
  margin-top: var(--space-2);
}

.project-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: 6px;
  transition: all 0.2s ease;
  background: white;
}

body.dark-mode .project-link {
  background: var(--color-card-bg);
  color: var(--color-text-primary);
  border: 2px solid var(--color-border);
}

.project-link-github {
  border-color: #181717;
  color: #181717;
}

.github-icon path {
  fill: #181717;
}

body.dark-mode .project-link-github {
  border-color: #4a4a4a;
  color: var(--color-text-primary);
}

body.dark-mode .github-icon path {
  fill: #ffffff;
}

.project-link-demo {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.project-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.project-link-github:hover {
  background: #181717;
  color: white;
}

body.dark-mode .project-link-github:hover {
  background: #4a4a4a;
  color: white;
  border-color: #4a4a4a;
}

.project-link-github:hover svg path {
  fill: white;
}

.project-link-demo:hover {
  background: var(--color-primary);
  color: white;
}

.loading-state {
  text-align: center;
  padding: var(--space-8) 0;
  color: var(--color-text-muted);
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--space-2);
}

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

.error-state {
  text-align: center;
  padding: var(--space-4);
  color: var(--color-error);
  font-weight: 500;
}

/* ============================================
   SKILLS SECTION
   ============================================ */

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-bottom: 4rem;
}

.skill-card {
  min-height: 200px;
  display: flex;
  flex-direction: column;
}

.skill-card .card-text {
  flex: 1;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.skill-tag {
  padding: 0.5rem 1rem;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

body.dark-mode .skill-tag {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: all 0.2s ease;
}

.skill-tag:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 2px 4px rgba(255, 107, 53, 0.1);
}

/* Project Categories */
.project-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: var(--space-3);
}

.project-category-tag {
  padding: 0.625rem 1.25rem;
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  border: 2px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-accent);
  transition: all 0.3s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

body.dark-mode .project-category-tag {
  background: linear-gradient(135deg, #1a1a1a 0%, #242424 100%);
  border: 2px solid var(--color-border);
  color: var(--color-text-primary);
  box-shadow: 0 2px 4px rgba(255, 255, 255, 0.03);
}

.project-category-tag:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.15);
}

body.dark-mode .project-category-tag:hover {
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.25);
}

/* ============================================
   TECHNOLOGIES AUTO-SCROLL CAROUSEL
   ============================================ */

.technologies-section {
  position: relative;
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 2px solid var(--color-border);
}

.technologies-title {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 2.5rem;
}

.technologies-carousel {
  position: relative;
  overflow: hidden;
  padding: 2rem 0;
}

.technologies-carousel::before,
.technologies-carousel::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 200px;
  z-index: 2;
  pointer-events: none;
}

.technologies-carousel::before {
  left: 0;
  background: linear-gradient(to right, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0.8) 30%, transparent 100%);
}

body.dark-mode .technologies-carousel::before {
  background: linear-gradient(to right, rgba(10, 10, 10, 1) 0%, rgba(10, 10, 10, 0.8) 30%, transparent 100%);
}

.technologies-carousel::after {
  right: 0;
  background: linear-gradient(to left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0.8) 30%, transparent 100%);
}

body.dark-mode .technologies-carousel::after {
  background: linear-gradient(to left, rgba(10, 10, 10, 1) 0%, rgba(10, 10, 10, 0.8) 30%, transparent 100%);
}

.tech-row {
  display: flex;
  gap: 1.5rem;
  padding: 0.5rem 0;
  white-space: nowrap;
}

.tech-group {
  display: flex;
  gap: 1.5rem;
  will-change: transform;
  animation: scroll-infinite 60s linear infinite;
}

.tech-row-1 {
  /* First row scrolls left */
}

.tech-row-1 .tech-group {
  animation: scroll-infinite 60s linear infinite;
}

.tech-row-2 {
  margin-top: 1rem;
}

.tech-row-2 .tech-group {
  animation: scroll-infinite-reverse 60s linear infinite;
}

@keyframes scroll-infinite {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-100%);
  }
}

@keyframes scroll-infinite-reverse {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(0);
  }
}

.tech-badge {
  flex-shrink: 0;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  border: 2px solid var(--color-border);
  border-radius: 12px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

body.dark-mode .tech-badge {
  background: linear-gradient(135deg, #1a1a1a 0%, #242424 100%);
  border: 2px solid var(--color-border);
  color: var(--color-text-primary);
  box-shadow: 0 2px 8px rgba(255, 255, 255, 0.03);
}

.tech-badge i {
  font-size: 1.25rem;
  color: var(--color-text-primary);
}

.tech-badge:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.15);
  background: linear-gradient(135deg, #ffffff 0%, #fff5f2 100%);
}

body.dark-mode .tech-badge:hover {
  background: linear-gradient(135deg, #242424 0%, #2a2a2a 100%);
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.25);
}

/* ============================================
   DOCUMENTS SECTION
   ============================================ */

.documents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-4);
  max-width: 900px;
  margin: 0 auto;
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact-card {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  border: 2px solid var(--color-accent);
  border-radius: 12px;
  padding: var(--space-8);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

body.dark-mode .contact-card {
  background: var(--color-card-bg);
  border: 2px solid var(--color-border);
}

.contact-description {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.contact-links {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.contact-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  background: linear-gradient(145deg, #ffffff, #fafafa);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: all 0.2s ease;
  text-align: left;
}

body.dark-mode .contact-link {
  background: linear-gradient(145deg, #1a1a1a, #242424);
  border: 1px solid var(--color-border);
}

.contact-link:hover {
  border-color: var(--color-primary);
  transform: translateX(4px);
  box-shadow: 0 4px 8px rgba(255, 107, 53, 0.15);
}

.contact-link-content {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.contact-link-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact-link-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

/* Tablet breakpoint for 2 columns */
@media (max-width: 1024px) {
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .contact-card {
    padding: var(--space-4);
  }
  
  .contact-link-value {
    font-size: 0.875rem;
    word-break: break-word;
    overflow-wrap: break-word;
  }
  
  .skills-grid {
    grid-template-columns: 1fr;
  }
  
  .technologies-carousel::before,
  .technologies-carousel::after {
    width: 60px;
  }
  
  .tech-badge {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
  }
  
  .technologies-title {
    font-size: 1.25rem;
  }
}

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

.footer {
  background: var(--color-accent);
  color: white;
  text-align: center;
  padding: var(--space-4) 0;
  margin-top: var(--space-8);
  position: relative;
  overflow: hidden;
  min-height: auto;
}

body.dark-mode .footer {
  background: #000000;
  border-top: 2px solid var(--color-border);
}

.footer-content {
  position: relative;
  z-index: 2;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: white;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.3s ease;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
}

.footer-link:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.footer-link svg {
  transition: transform 0.3s ease;
  width: 18px;
  height: 18px;
}

.footer-link:hover svg {
  transform: scale(1.2);
}

.footer p {
  font-size: 0.875rem;
  font-weight: 500;
  margin: 0.5rem 0;
  opacity: 0.9;
}

/* Stars Animation */
.stars-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.star {
  position: absolute;
  background: white;
  border-radius: 50%;
  animation: twinkle linear infinite;
}

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

.shooting-star {
  position: absolute;
  height: 2px;
  background: linear-gradient(315deg, white, transparent);
  border-radius: 50%;
  animation: shoot 3s linear infinite;
  transform-origin: center;
}

@keyframes shoot {
  0% {
    transform: translateX(0) translateY(0) rotate(135deg);
    opacity: 1;
  }
  100% {
    transform: translateX(-300px) translateY(300px) rotate(135deg);
    opacity: 0;
  }
}

/* Floating card animation */
.card {
  animation: fadeInUp 0.6s ease-out;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Icon pulse animation */
.icon-badge {
  animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* Hero card entrance */
.hero-card {
  animation: heroEntrance 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes heroEntrance {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Gradient animation for tech badges */
.tech-badge {
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  transition: all 0.4s ease;
}

.tech-badge:hover {
  background: linear-gradient(135deg, #fff5f2 0%, #ffffff 100%);
}

/* Section fade in on scroll */
.section {
  animation: sectionFadeIn 0.8s ease-out;
}

@keyframes sectionFadeIn {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .footer-links {
    gap: 1rem;
  }
  
  .footer-link {
    font-size: 0.875rem;
    padding: 0.4rem 0.8rem;
  }
}

/* ============================================
   MODAL
   ============================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease-out;
  padding: var(--space-2);
}

.modal-content {
  background: white;
  padding: var(--space-4);
  border-radius: 24px;
  max-width: 1200px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-2xl);
  animation: slideUp 0.3s ease-out;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--color-border);
}

.modal-title {
  font-size: 1.5rem;
  margin: 0;
}

.modal-body {
  flex: 1;
  overflow: hidden;
  border-radius: 12px;
  background: #f5f5f5;
}

.modal-body iframe {
  width: 100%;
  height: 100%;
  min-height: 70vh;
  border: none;
  border-radius: 12px;
}

/* ============================================
   CERTIFICATIONS MODAL CAROUSEL
   ============================================ */

.certifications-modal-carousel {
  position: relative;
  overflow: hidden;
  margin: 0 auto;
}

.certifications-modal-track {
  display: flex;
  transition: transform 0.5s ease;
}

.certification-modal-slide {
  min-width: 100%;
  padding: 0 1rem;
}

.certification-modal-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  height: 100%;
}

.certification-modal-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  border-color: var(--color-primary);
}

.certification-modal-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 12px;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.certification-modal-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1rem;
}

.certification-modal-org {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
}

.certification-modal-details {
  margin-top: 1rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.certifications-pagination {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
}

.certifications-pagination .pagination-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-border);
  cursor: pointer;
  transition: all 0.3s ease;
}

.certifications-pagination .pagination-dot.active {
  background: var(--color-primary);
  transform: scale(1.3);
}

.certifications-pagination .pagination-dot:hover {
  background: var(--color-primary);
  opacity: 0.7;
}

/* Dark mode styles for certifications modal */
body.dark-mode .certification-modal-card {
  background: var(--color-surface);
  border-color: var(--color-border);
}

body.dark-mode .certification-modal-card:hover {
  border-color: var(--color-primary);
}

body.dark-mode .certification-modal-name {
  color: var(--color-text);
}

body.dark-mode .certification-modal-details {
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .certification-modal-card {
    padding: 1.5rem;
  }

  .certification-modal-name {
    font-size: 1.25rem;
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   RESPONSIVE UTILITIES
   ============================================ */

@media (max-width: 768px) {
  .section {
    padding: var(--space-6) 0;
  }
  
  .section-title {
    font-size: 1.875rem;
  }
  
  .projects-grid,
  .about-grid,
  .skills-grid {
    grid-template-columns: 1fr;
  }
  
  .card-actions {
    flex-direction: column;
  }
  
  .card-actions .btn {
    width: 100%;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

.loading {
  animation: pulse 3s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Smooth scroll offset for sticky nav */
html {
  scroll-padding-top: 100px;
}

/* Selection styling */
::selection {
  background: var(--color-primary);
  color: white;
}

::-moz-selection {
  background: var(--color-primary);
  color: white;
}

/* ============================================
   LEETCODE STATS CARD
   ============================================ */

.leetcode-stats-card {
  background: 
    linear-gradient(135deg, rgba(255, 107, 53, 0.08) 0%, rgba(255, 87, 34, 0.05) 50%, rgba(255, 138, 101, 0.06) 100%),
    repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255, 107, 53, 0.02) 10px, rgba(255, 107, 53, 0.02) 20px);
  border: 2px solid rgba(255, 107, 53, 0.2);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: 0 8px 32px rgba(255, 107, 53, 0.1);
  position: relative;
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
}

body.dark-mode .leetcode-stats-card {
  background: 
    linear-gradient(135deg, rgba(64, 64, 64, 0.15) 0%, rgba(48, 48, 48, 0.12) 50%, rgba(80, 80, 80, 0.18) 100%),
    repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(128, 128, 128, 0.08) 10px, rgba(128, 128, 128, 0.08) 20px);
  border: 2px solid rgba(128, 128, 128, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

body.dark-mode .leetcode-stats-card::before {
  background: radial-gradient(circle at 30% 50%, rgba(128, 128, 128, 0.12) 0%, transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(96, 96, 96, 0.1) 0%, transparent 50%);
}

body.dark-mode .leetcode-stats-card::after {
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23808080' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.4;
}

.leetcode-stats-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 50%, rgba(255, 138, 101, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(255, 87, 34, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

.leetcode-stats-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ff6b35' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.3;
  pointer-events: none;
}

.leetcode-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.leetcode-logo-container {
  width: 60px;
  height: 60px;
  background: white;
  border-radius: 12px;
  padding: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

body.dark-mode .leetcode-logo-container {
  background: #2a2a2a;
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.05);
}

.leetcode-logo-container svg {
  width: 100%;
  height: 100%;
}

.leetcode-card-title {
  font-size: 2rem;
  font-weight: 700;
  margin: 0;
  color: var(--color-accent);
}

.leetcode-main-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.leetcode-stat-box {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 107, 53, 0.2);
  text-align: center;
}

body.dark-mode .leetcode-stat-box {
  background: rgba(42, 42, 42, 0.7);
  border: 1px solid rgba(128, 128, 128, 0.3);
}

.leetcode-stat-label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.leetcode-stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
  margin: 0;
  line-height: 1;
}

body.dark-mode .leetcode-stat-number {
  color: var(--color-text-primary);
}

.leetcode-problems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 107, 53, 0.2);
  position: relative;
  z-index: 1;
}

body.dark-mode .leetcode-problems-grid {
  background: rgba(42, 42, 42, 0.5);
  border: 1px solid rgba(128, 128, 128, 0.3);
}

body.dark-mode .leetcode-problems-grid {
  background: rgba(42, 42, 42, 0.5);
  border: 1px solid rgba(128, 128, 128, 0.3);
}

.leetcode-problem-stat {
  text-align: center;
}

.leetcode-problem-number {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  display: block;
}

.leetcode-problem-stat.easy .leetcode-problem-number {
  color: #00ff88;
}

.leetcode-problem-stat.medium .leetcode-problem-number {
  color: #ffb800;
}

.leetcode-problem-stat.hard .leetcode-problem-number {
  color: #ff4757;
}

.leetcode-problem-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
  color: var(--color-text-secondary);
}

@media (max-width: 768px) {
  .leetcode-stats-card {
    padding: 1.5rem;
  }
  
  .leetcode-card-header {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .leetcode-card-title {
    font-size: 1.5rem;
  }
  
  .leetcode-main-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .leetcode-problems-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .leetcode-stat-number {
    font-size: 2rem;
  }
}

/* ============================================
   BADGES CAROUSEL
   ============================================ */

.badges-carousel-wrapper {
  position: relative;
  margin: 2rem 0;
}

.badges-carousel-container {
  position: relative;
  overflow: hidden;
  padding: 2rem 0;
}

.badges-carousel {
  display: flex;
  gap: 1.5rem;
  padding: 0 1rem;
}

.badges-group {
  display: flex;
  gap: 1.5rem;
  will-change: transform;
  animation: scroll-badges-infinite 40s linear infinite;
}

@keyframes scroll-badges-infinite {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-100%);
  }
}

.badges-carousel:hover .badges-group {
  animation-play-state: paused;
}

.badge-carousel-item {
  flex: 0 0 calc(16.666% - 1.25rem); /* 6 items visible */
  min-width: 150px;
  background: white;
  border: 2px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem 1rem;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
}

body.dark-mode .badge-carousel-item {
  background: var(--color-card-bg);
  border: 2px solid var(--color-border);
}

.badge-carousel-item:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(255, 107, 53, 0.15);
}

body.dark-mode .badge-carousel-item:hover {
  box-shadow: 0 8px 24px rgba(255, 107, 53, 0.25);
}

.badge-carousel-image {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin: 0 auto 1rem;
  display: block;
}

.badge-carousel-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  line-height: 1.3;
  min-height: 2.6em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

body.dark-mode .badge-carousel-title {
  color: var(--color-text-primary);
}

.badge-carousel-issuer {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.25rem;
}

.badge-carousel-date {
  font-size: 0.7rem;
  color: var(--color-text-muted);
}

/* Carousel Fade Effect */
.badges-carousel-container::before,
.badges-carousel-container::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  pointer-events: none;
  z-index: 2;
}

.badges-carousel-container::before {
  left: 0;
  background: linear-gradient(to right, #ffffff, transparent);
}

body.dark-mode .badges-carousel-container::before {
  background: linear-gradient(to right, #0a0a0a, transparent);
}

.badges-carousel-container::after {
  right: 0;
  background: linear-gradient(to left, #ffffff, transparent);
}

body.dark-mode .badges-carousel-container::after {
  background: linear-gradient(to left, #0a0a0a, transparent);
}

/* Carousel Navigation */
.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: white;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 3;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.carousel-nav:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-50%) scale(1.1);
}

.carousel-nav-left {
  left: -24px;
}

.carousel-nav-right {
  right: -24px;
}

.carousel-nav svg {
  width: 24px;
  height: 24px;
}

.view-all-badges-btn {
  margin-top: 2rem;
  text-align: center;
}

@media (max-width: 1200px) {
  .badge-carousel-item {
    flex: 0 0 calc(25% - 1.125rem); /* 4 items on tablet */
  }
}

@media (max-width: 768px) {
  .badge-carousel-item {
    flex: 0 0 calc(50% - 0.75rem); /* 2 items on mobile */
  }
  
  .badges-carousel-container::before,
  .badges-carousel-container::after {
    width: 40px;
  }
  
  .carousel-nav {
    width: 40px;
    height: 40px;
  }
  
  .carousel-nav-left {
    left: -20px;
  }
  
  .carousel-nav-right {
    right: -20px;
  }
  
  .badge-carousel-image {
    width: 80px;
    height: 80px;
  }
}

/* ============================================
   ACHIEVEMENTS CAROUSEL
   ============================================ */

.achievements-carousel-wrapper {
  position: relative;
  margin: 2rem 0;
}

.achievements-carousel-container {
  position: relative;
  overflow: hidden;
  padding: 2rem 0;
}

.achievements-carousel {
  display: flex;
  gap: 1.5rem;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0 1rem;
}

.achievement-carousel-item {
  flex: 0 0 calc(33.333% - 1rem); /* 3 items visible */
  min-width: 280px;
  background: white;
  border: 2px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.3s ease;
  cursor: pointer;
}

.achievement-carousel-item:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(255, 107, 53, 0.15);
}

.achievement-carousel-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.achievement-icon {
  width: 3rem;
  height: 3rem;
  background: white;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.achievement-carousel-item:hover .achievement-icon {
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.15);
  transform: scale(1.1);
}

.achievement-type-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: white;
}

.achievement-carousel-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  line-height: 1.3;
  min-height: 2.6em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.achievement-carousel-org {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.achievement-carousel-date {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.achievement-carousel-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Carousel Fade Effect */
.achievements-carousel-container::before,
.achievements-carousel-container::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  pointer-events: none;
  z-index: 2;
}

.achievements-carousel-container::before {
  left: 0;
  background: linear-gradient(to right, #ffffff, transparent);
}

.achievements-carousel-container::after {
  right: 0;
  background: linear-gradient(to left, #ffffff, transparent);
}

@media (max-width: 1200px) {
  .achievement-carousel-item {
    flex: 0 0 calc(50% - 0.75rem); /* 2 items on tablet */
  }
}

@media (max-width: 768px) {
  .achievement-carousel-item {
    flex: 0 0 calc(100% - 0.5rem); /* 1 item on mobile */
    min-width: 260px;
  }
  
  .achievements-carousel-container::before,
  .achievements-carousel-container::after {
    width: 40px;
  }
}

/* ============================================
   CERTIFICATIONS CAROUSEL
   ============================================ */

.certifications-carousel-wrapper {
  position: relative;
  margin: 2rem 0;
}

.certifications-carousel-card {
  background: white;
  border: 2px solid var(--color-border);
  border-radius: 24px;
  padding: 3rem 2rem 2rem;
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  position: relative;
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
  min-height: 650px;
}

.certifications-slides-wrapper {
  position: relative;
  overflow: hidden;
  min-height: 500px;
  z-index: 1;
}

.certifications-slides {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 500px;
}

.certification-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  pointer-events: none;
  z-index: 1;
}

.certification-slide.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
  z-index: 2;
}

.certification-slide-content {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  text-align: center !important;
  padding: 1rem !important;
  cursor: pointer !important;
  transition: transform 0.3s ease !important;
  position: relative !important;
  z-index: 3 !important;
  gap: 0.5rem !important;
}

.certification-slide-content:hover {
  transform: translateY(-4px);
}

.certification-image-wrapper {
  width: 100% !important;
  max-width: 600px !important;
  margin-bottom: 1.5rem !important;
  flex-shrink: 0 !important;
  aspect-ratio: 3 / 2 !important;
  overflow: hidden !important;
  border-radius: 12px !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
  background: #f8f9fa !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: transform 0.3s ease, box-shadow 0.3s ease !important;
}

body.dark-mode .certification-image-wrapper {
  background: #242424 !important;
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.05) !important;
}

.certification-image-wrapper[style*="cursor: pointer"]:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15) !important;
}

body.dark-mode .certification-image-wrapper[style*="cursor: pointer"]:hover {
  box-shadow: 0 8px 24px rgba(255, 107, 53, 0.25) !important;
}

.certification-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
  box-shadow: none;
}

.certification-image-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #f5f5f5, #e5e5e5);
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: none;
}

.certification-slide-title {
  font-size: 1.75rem !important;
  font-weight: 700 !important;
  color: var(--color-accent) !important;
  margin-bottom: 1rem !important;
  line-height: 1.3 !important;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  position: relative !important;
  z-index: 10 !important;
  width: 100% !important;
  text-align: center !important;
}

body.dark-mode .certification-slide-title {
  color: var(--color-text-primary) !important;
}

.certification-org-pill {
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.375rem !important;
  padding: 0.25rem 0.75rem !important;
  background: #f8f9fa !important;
  border: 1.5px solid #e9ecef !important;
  border-radius: 12px !important;
  font-size: 0.8125rem !important;
  font-weight: 500 !important;
  color: #495057 !important;
  margin-bottom: 1rem !important;
  transition: all 0.2s ease !important;
  visibility: visible !important;
  opacity: 1 !important;
  position: relative !important;
  z-index: 10 !important;
}

body.dark-mode .certification-org-pill {
  background: #242424 !important;
  border: 1.5px solid #333333 !important;
  color: #b0b0b0 !important;
}

.certification-org-pill:hover {
  border-color: var(--color-primary) !important;
  background: #fff !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 2px 6px rgba(255, 107, 53, 0.1) !important;
}

body.dark-mode .certification-org-pill:hover {
  background: #2a2a2a !important;
  box-shadow: 0 2px 6px rgba(255, 107, 53, 0.2) !important;
}

.org-logo {
  width: 8px !important;
  height: 8px !important;
  border-radius: 50% !important;
  background: var(--color-primary) !important;
  display: inline-block !important;
  visibility: visible !important;
  opacity: 1 !important;
  font-size: 0 !important;
}

.org-name {
  letter-spacing: 0.01em !important;
  display: inline-block !important;
  visibility: visible !important;
  opacity: 1 !important;
  color: #495057 !important;
}

.certification-slide-date {
  font-size: 0.9375rem !important;
  color: var(--color-text-secondary) !important;
  margin-bottom: 0.5rem !important;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  position: relative !important;
  z-index: 10 !important;
}

.certification-slide-id {
  font-size: 0.875rem !important;
  color: var(--color-text-muted) !important;
  font-family: 'Courier New', monospace !important;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  position: relative !important;
  z-index: 10 !important;
}

.certifications-pagination {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.pagination-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-border);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.pagination-dot:hover {
  background: var(--color-primary);
  transform: scale(1.2);
}

.pagination-dot.active {
  background: var(--color-primary);
  transform: scale(1.3);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.2);
}

@media (max-width: 768px) {
  .certifications-carousel-card {
    padding: 2rem 1.5rem 1.5rem;
  }
  
  .certifications-slides-wrapper {
    min-height: 350px;
  }
  
  .certification-slide-title {
    font-size: 1.5rem;
  }
  
  .certification-org-pill {
    font-size: 0.9375rem;
    padding: 0.5rem 1.25rem;
  }
}

/* ============================================
   EXPERIENCE TIMELINE
   ============================================ */

.experience-timeline {
  position: relative;
  padding: 2rem 0;
}

.experience-item {
  position: relative;
  padding-left: 4rem;
  margin-bottom: 2rem;
}

.experience-item::before {
  content: '';
  position: absolute;
  left: 1.5rem;
  top: 0;
  bottom: -2rem;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-border));
}

.experience-item:last-child::before {
  bottom: 0;
}

.experience-timeline-dot {
  position: absolute;
  left: 0.875rem;
  top: 1.5rem;
  width: 1.25rem;
  height: 1.25rem;
  background: var(--color-primary);
  border: 3px solid white;
  border-radius: 50%;
  box-shadow: 0 0 0 3px var(--color-border);
  z-index: 1;
}

.experience-card {
  background: white;
  border: 2px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.experience-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 8px 24px rgba(255, 107, 53, 0.15);
  transform: translateX(8px);
}

.experience-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
  gap: 1rem;
}

.experience-date {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-weight: 500;
  white-space: nowrap;
}

.experience-date-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.875rem;
  background: #f8f9fa;
  border: 1.5px solid #e9ecef;
  border-radius: 12px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #495057;
  white-space: nowrap;
  transition: all 0.2s ease;
}

body.dark-mode .experience-date-pill {
  background: #242424;
  border: 1.5px solid #333333;
  color: #b0b0b0;
}

.experience-card:hover .experience-date-pill {
  border-color: var(--color-primary);
  background: #fff;
  box-shadow: 0 2px 6px rgba(255, 107, 53, 0.1);
}

body.dark-mode .experience-card:hover .experience-date-pill {
  background: #2a2a2a;
  box-shadow: 0 2px 6px rgba(255, 107, 53, 0.2);
}

@media (max-width: 768px) {
  .experience-item {
    padding-left: 2.5rem;
  }
  
  .experience-item::before {
    left: 0.75rem;
  }
  
  .experience-timeline-dot {
    left: 0.25rem;
    top: 1rem;
    width: 1rem;
    height: 1rem;
  }
  
  .experience-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .experience-date,
  .experience-date-pill {
    white-space: normal;
  }
  
  .experience-card:hover {
    transform: translateX(4px);
  }
}

/* ============================================
   ACHIEVEMENTS LIST
   ============================================ */

.achievements-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 1rem 0;
  max-width: 900px;
  margin: 0 auto;
}

.achievement-item {
  display: grid;
  grid-template-columns: 1fr 2px 2fr;
  gap: 2.5rem;
  align-items: center;
  padding: 1.5rem 2rem;
  background: white;
  border: 3px solid var(--color-accent);
  border-radius: 16px;
  transition: all 0.3s ease;
}

body.dark-mode .achievement-item {
  background: var(--color-card-bg);
  border: 3px solid var(--color-border);
}

.achievement-item:hover {
  border-color: var(--color-primary);
  box-shadow: 0 8px 24px rgba(255, 107, 53, 0.15);
  transform: translateY(-4px);
}

body.dark-mode .achievement-item:hover {
  box-shadow: 0 8px 24px rgba(255, 107, 53, 0.25);
}

.achievement-left {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  justify-content: flex-start;
}

.achievement-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.3;
  margin: 0;
}

body.dark-mode .achievement-title {
  color: var(--color-text-primary);
}

.achievement-date {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-weight: 500;
  margin: 0;
}

.achievement-pills {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.25rem;
  flex-wrap: wrap;
}

.achievement-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.6rem;
  background: #f8f9fa;
  border: 1.5px solid #e9ecef;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 500;
  color: #495057;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

body.dark-mode .achievement-pill {
  background: #242424;
  border: 1.5px solid #333333;
  color: #b0b0b0;
}

.achievement-pill:hover {
  border-color: var(--color-primary);
  background: #fff;
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(255, 107, 53, 0.1);
}

body.dark-mode .achievement-pill:hover {
  background: #2a2a2a;
  box-shadow: 0 2px 6px rgba(255, 107, 53, 0.2);
}

.pill-icon {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}

.achievement-separator {
  width: 2px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  align-self: stretch;
  border-radius: 2px;
  opacity: 0.3;
}

body.dark-mode .achievement-separator {
  background: linear-gradient(to bottom, var(--color-border), transparent);
  opacity: 0.5;
}

.achievement-right {
  display: flex;
  align-items: center;
  padding-top: 0;
}

.achievement-description {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0;
}

@media (max-width: 768px) {
  .achievement-item {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.5rem;
    min-height: auto;
  }
  
  .achievement-separator {
    display: none;
  }
  
  .achievement-left {
    border-left: 3px solid var(--color-primary);
    padding-left: 1rem;
  }
  
  .achievement-title {
    font-size: 1.5rem;
  }
}

/* ============================================
   CONTACT SECTION
   ============================================ */