/* ==========================================================================
   Phạm Văn Mạnh - Portfolio & CV Modern Stylesheet
   Designed with Premium Glassmorphism, Dual Theme (Dark/Light), Responsive Layout
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Color Palette - Dark Theme (Default) */
  --bg-body: #080b11;
  --bg-surface: #0f1624;
  --bg-card: rgba(17, 24, 39, 0.75);
  --bg-card-hover: rgba(30, 41, 59, 0.85);
  --bg-glass: rgba(15, 23, 42, 0.65);
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-highlight: rgba(99, 102, 241, 0.3);
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.35);
  --secondary: #06b6d4;
  --accent-cyan: #38bdf8;
  --accent-emerald: #10b981;
  --accent-purple: #a855f7;

  --gradient-brand: linear-gradient(135deg, #6366f1 0%, #38bdf8 100%);
  --gradient-accent: linear-gradient(135deg, #a855f7 0%, #6366f1 50%, #38bdf8 100%);
  --gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0) 100%);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Plus Jakarta Sans', var(--font-sans);
  --font-mono: 'JetBrains Mono', monospace;

  /* Shadows & Blurs */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px -4px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px -8px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 24px rgba(99, 102, 241, 0.25);
  
  --blur-glass: blur(16px);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light Theme Variables */
[data-theme="light"] {
  --bg-body: #f8fafc;
  --bg-surface: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.8);
  
  --border-color: rgba(0, 0, 0, 0.08);
  --border-highlight: rgba(99, 102, 241, 0.25);
  
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #94a3b8;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 20px -4px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 32px -8px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 24px rgba(99, 102, 241, 0.18);
  
  --gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.4) 100%);
}

/* --- Base & Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  text-size-adjust: 100%;
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Ambient Background Glow */
.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: -1;
  opacity: 0.18;
  transition: opacity var(--transition-slow);
}
[data-theme="light"] .ambient-glow {
  opacity: 0.12;
}

.glow-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #6366f1 0%, transparent 70%);
  top: -100px;
  left: -150px;
}
.glow-2 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, #38bdf8 0%, transparent 70%);
  top: 35%;
  right: -180px;
}
.glow-3 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, #a855f7 0%, transparent 70%);
  bottom: 5%;
  left: 10%;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-main);
}

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

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

/* ==========================================================================
   Header & Navbar
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  background: var(--bg-glass);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-size: 1.25rem;
  font-family: var(--font-display);
}

.brand-badge {
  background: var(--gradient-brand);
  color: #ffffff;
  font-size: 0.85rem;
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
}

.accent-dot {
  color: var(--primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

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

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

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-icon {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.lang-text {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
}

.btn-action {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid var(--border-color);
}

.btn-print {
  background: var(--bg-card);
  color: var(--text-main);
}

.btn-print:hover {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.mobile-menu-btn {
  display: none;
}

/* ==========================================================================
   Buttons & Chips
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.4rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  border: none;
}

.btn-primary {
  background: var(--gradient-brand);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.5);
  transform: translateY(-2px);
  color: #ffffff;
}

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

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-outline:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.08);
  transform: translateY(-2px);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding-top: 4.5rem;
  padding-bottom: 4rem;
  position: relative;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  align-items: center;
  gap: 3.5rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--accent-emerald);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

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

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.8rem;
}

.typing-container {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-bottom: 1.4rem;
  min-height: 2rem;
  display: flex;
  align-items: center;
}

.typing-prefix {
  color: var(--primary);
  margin-right: 0.3rem;
}

.typing-cursor {
  animation: blinkCursor 0.8s infinite;
  color: var(--accent-cyan);
  font-weight: 400;
  margin-left: 2px;
}

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

.hero-bio {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 1.8rem;
  max-width: 620px;
}

.hero-bio strong {
  color: var(--text-main);
  font-weight: 600;
}

/* Contact Fast Chips */
.hero-contact-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.contact-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.contact-chip:hover {
  border-color: var(--primary);
  color: var(--text-main);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.chip-copy-icon {
  font-size: 0.8rem;
  opacity: 0.6;
}

.chip-link-icon {
  font-size: 0.75rem;
  opacity: 0.7;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Hero Visual / Avatar Card */
.hero-visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.avatar-card {
  position: relative;
  width: 340px;
  height: 380px;
}

.avatar-glow {
  position: absolute;
  inset: -15px;
  background: var(--gradient-brand);
  border-radius: 32px;
  filter: blur(28px);
  opacity: 0.4;
  z-index: 1;
}

.avatar-frame {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 28px;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.15);
  background: var(--bg-surface);
  z-index: 2;
  box-shadow: var(--shadow-lg);
}

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

.avatar-card:hover .avatar-img {
  transform: scale(1.03);
}

.avatar-badge {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: #ffffff;
  z-index: 3;
}

.avatar-badge i {
  color: var(--accent-cyan);
}

/* Floating Metrics Chips */
.floating-chip {
  position: absolute;
  background: var(--bg-glass);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-color);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 4;
  display: flex;
  flex-direction: column;
  animation: floatChip 4s infinite ease-in-out;
}

.chip-top-right {
  top: -15px;
  right: -25px;
}

.chip-bottom-left {
  bottom: 25px;
  left: -30px;
  animation-delay: -2s;
}

@keyframes floatChip {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.chip-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--accent-cyan);
  line-height: 1.1;
}

.chip-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Hero Stats Bar */
.hero-stats-wrapper {
  margin-top: 3.5rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  background: var(--bg-card);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-color);
  padding: 1.5rem 1.8rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(99, 102, 241, 0.12);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

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

.stat-value {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-main);
  line-height: 1.3;
}

.stat-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Section Headers
   ========================================================================== */
.section {
  padding: 5.5rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  background: rgba(99, 102, 241, 0.1);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.8rem;
}

.section-title {
  font-size: 2.35rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.02rem;
  line-height: 1.6;
}

.section-bar {
  width: 60px;
  height: 4px;
  background: var(--gradient-brand);
  margin: 1.25rem auto 0;
  border-radius: 2px;
}

/* ==========================================================================
   Objective / About Section
   ========================================================================== */
.objective-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.objective-card {
  background: var(--bg-card);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.objective-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-lg);
}

.objective-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}

.objective-card.short-term::before {
  background: linear-gradient(90deg, #6366f1, #38bdf8);
}
.objective-card.long-term::before {
  background: linear-gradient(90deg, #a855f7, #6366f1);
}

.objective-header {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 1.25rem;
}

.objective-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.short-term .objective-icon {
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary);
}

.long-term .objective-icon {
  background: rgba(168, 85, 247, 0.15);
  color: var(--accent-purple);
}

.objective-subtitle {
  display: block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  font-weight: 600;
}

.objective-name {
  font-size: 1.25rem;
  font-weight: 700;
}

.objective-body {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.objective-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.objective-points li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.92rem;
  color: var(--text-main);
}

.objective-points li i {
  color: var(--accent-emerald);
  margin-top: 0.25rem;
}

/* ==========================================================================
   Featured Projects Section
   ========================================================================== */
.featured-project-card {
  background: var(--bg-card);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: border-color var(--transition-normal);
}

.featured-project-card:hover {
  border-color: var(--border-highlight);
}

.project-header-banner {
  padding: 2rem 2.5rem;
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.08) 0%, rgba(0, 0, 0, 0) 100%);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.project-badge-time {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.1);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.5rem;
}

.project-title {
  font-size: 1.65rem;
  margin-bottom: 0.35rem;
}

.project-role {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.project-role strong {
  color: var(--primary);
}

.project-action-links {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.btn-project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.2rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.btn-project-link.primary {
  background: var(--gradient-brand);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3);
}

.btn-project-link.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45);
}

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

.btn-project-link.secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

/* Project Content Grid */
.project-content-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2.5rem;
  padding: 2.5rem;
}

.project-media-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.project-image-box {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  cursor: pointer;
  background: #000000;
  aspect-ratio: 16/9;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-image-box:hover .project-img {
  transform: scale(1.05);
}

.image-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  opacity: 0;
  color: #ffffff;
  font-weight: 600;
  font-size: 0.95rem;
  transition: opacity var(--transition-fast);
}

.project-image-box:hover .image-overlay {
  opacity: 1;
}

.image-overlay i {
  font-size: 1.5rem;
}

/* Tech Stack Tags */
.tech-stack-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 1.25rem;
  border-radius: var(--radius-md);
}

.tech-stack-title {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}

.tech-tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.tech-badge:hover {
  background: rgba(99, 102, 241, 0.15);
  border-color: var(--primary);
  color: var(--primary);
}

/* Key Achievements Card */
.achievements-card {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(56, 189, 248, 0.04) 100%);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.achieve-title {
  font-size: 0.95rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.achieve-title i {
  color: #f59e0b;
}

.achieve-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: 0.85rem;
}
.achieve-item:last-child {
  margin-bottom: 0;
}

.achieve-badge {
  background: var(--gradient-brand);
  color: #ffffff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.achieve-item p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.achieve-item strong {
  color: var(--text-main);
}

/* Right Details Col */
.project-details-col {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.block-title {
  font-size: 1.15rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.9rem;
  color: var(--text-main);
}

.block-title i {
  color: var(--primary);
  font-size: 1rem;
}

.block-text {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Contributions Timeline */
.contributions-timeline {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
  padding-left: 1.5rem;
}

.contributions-timeline::before {
  content: '';
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 5px;
  width: 2px;
  background: var(--border-color);
}

.contrib-item {
  position: relative;
}

.contrib-dot {
  position: absolute;
  top: 6px;
  left: -1.5rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  border: 2px solid var(--bg-surface);
  box-shadow: 0 0 8px var(--primary);
}

.contrib-header {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.contrib-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Skills Matrix Section
   ========================================================================== */
.skills-filter-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.filter-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  color: var(--text-main);
  border-color: var(--primary);
}

.filter-btn.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.skills-matrix-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.skill-category-card {
  background: var(--bg-card);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-normal);
}

.skill-category-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-md);
}

.category-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.cat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
}

.cat-icon.fe { background: rgba(56, 189, 248, 0.12); color: #38bdf8; }
.cat-icon.tools { background: rgba(245, 158, 11, 0.12); color: #f59e0b; }
.cat-icon.be { background: rgba(16, 185, 129, 0.12); color: #10b981; }
.cat-icon.soft { background: rgba(168, 85, 247, 0.12); color: #a855f7; }

.cat-title {
  font-size: 1.2rem;
  font-weight: 700;
}

.cat-sub {
  display: block;
  font-size: 0.8rem;
  color: var(--text-dim);
}

.skill-badges-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.skill-item {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.skill-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.92rem;
}

.skill-name {
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.skill-name i {
  color: var(--primary);
}

.skill-level {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-sm);
}

.skill-level.advanced {
  background: rgba(16, 185, 129, 0.12);
  color: var(--accent-emerald);
}
.skill-level.intermediate {
  background: rgba(56, 189, 248, 0.12);
  color: var(--accent-cyan);
}

.skill-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
}

[data-theme="light"] .skill-bar {
  background: rgba(0, 0, 0, 0.06);
}

.skill-progress {
  height: 100%;
  background: var(--gradient-brand);
  border-radius: var(--radius-full);
  transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Soft Skills List */
.soft-skills-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.soft-skill-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 1.25rem;
  border-radius: var(--radius-md);
}

.soft-skill-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1rem;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.soft-skill-title i {
  color: var(--accent-purple);
}

.soft-skill-box p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Education & Certifications Section
   ========================================================================== */
.edu-cert-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2.5rem;
}

.column-heading {
  font-size: 1.35rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
  color: var(--text-main);
}

.column-heading.sub {
  margin-top: 2rem;
  font-size: 1.2rem;
}

.column-heading i {
  color: var(--primary);
}

.timeline-card {
  display: flex;
  gap: 1.5rem;
  background: var(--bg-card);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-normal);
}

.timeline-card:hover {
  border-color: var(--border-highlight);
  transform: translateY(-2px);
}

.timeline-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.timeline-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--gradient-brand);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
}

.timeline-line {
  width: 2px;
  flex: 1;
  background: var(--border-color);
  margin-top: 0.75rem;
}

.timeline-card-content {
  flex: 1;
}

.timeline-badge-year {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.1);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
}

.school-name {
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}

.school-acronym {
  color: var(--text-dim);
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

.school-major {
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
}

.school-major strong {
  color: var(--primary);
}

.school-stats {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.grade-pill {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

.grade-value {
  color: var(--text-main);
  margin-left: 0.3rem;
}

.grade-value.accent {
  color: var(--accent-cyan);
  font-weight: 700;
}

.school-summary {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Certifications Card */
.cert-card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  background: var(--bg-card);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  transition: all var(--transition-normal);
}

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

.cert-icon-box {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: rgba(245, 158, 11, 0.12);
  color: #f59e0b;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.cert-date {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 0.35rem;
}

.cert-name {
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}

.cert-issuer {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.cert-valid-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--accent-emerald);
  font-weight: 600;
}

/* Interests Card */
.interests-card {
  background: var(--bg-card);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  margin-top: 1.5rem;
}

.interests-intro {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.interests-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
}

.interest-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 1.1rem 0.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--transition-fast);
}

.interest-item:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.interest-item i {
  font-size: 1.35rem;
  color: var(--accent-cyan);
}

.interest-item span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.contact-box {
  background: var(--bg-card);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.contact-box:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.box-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: rgba(99, 102, 241, 0.12);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.box-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.box-label {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.box-value {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.btn-copy {
  margin-left: auto;
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 1rem;
  padding: 0.4rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.btn-copy:hover {
  color: var(--primary);
}

.box-arrow {
  margin-left: auto;
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* Contact CTA Banner */
.contact-cta-banner {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(56, 189, 248, 0.08) 100%);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-lg);
  padding: 2.5rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.banner-text h3 {
  font-size: 1.5rem;
  margin-bottom: 0.4rem;
}

.banner-text p {
  color: var(--text-muted);
  font-size: 0.98rem;
}

.banner-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Quick Contact Form Card */
.quick-contact-card {
  margin-top: 2rem;
  background: var(--bg-card);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  transition: all var(--transition-normal);
}

.quick-contact-card:hover {
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-md);
}

.quick-card-header {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 1.8rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--border-color);
}

.quick-card-header i {
  font-size: 2rem;
  color: var(--accent-cyan);
}

.quick-card-header h4 {
  font-size: 1.25rem;
  margin-bottom: 0.2rem;
}

.quick-card-header p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.quick-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.form-group textarea {
  resize: vertical;
  min-height: 90px;
}

.form-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}


/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  border-top: 1px solid var(--border-color);
  background: var(--bg-surface);
  padding: 2.5rem 0;
  margin-top: 3rem;
}

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

.copyright {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.deploy-note {
  font-size: 0.82rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.25rem;
}

.deploy-note i {
  color: #f59e0b;
}

.footer-socials {
  display: flex;
  gap: 1rem;
}

.footer-socials a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.footer-socials a:hover {
  color: var(--primary);
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* ==========================================================================
   Interactive Modals, Toast & Back to Top
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.modal-backdrop.show {
  display: flex;
  opacity: 1;
}

.modal-dialog {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 900px;
  width: 100%;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-backdrop.show .modal-dialog {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: rgba(0, 0, 0, 0.6);
  border: none;
  color: #ffffff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--primary);
}

.modal-image {
  width: 100%;
  max-height: 520px;
  object-fit: contain;
  background: #000000;
  display: block;
}

.modal-caption {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--border-color);
}

.modal-caption strong {
  font-size: 1.1rem;
  color: var(--text-main);
  display: block;
}

.modal-caption p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1100;
  pointer-events: none;
}

.toast {
  background: var(--bg-surface);
  border: 1px solid var(--accent-emerald);
  box-shadow: var(--shadow-lg);
  color: var(--text-main);
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.92rem;
  font-weight: 600;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-normal);
}

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

.toast i {
  color: var(--accent-emerald);
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--bg-glass);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  transform: translateY(-3px);
}

/* Hide print resume header on screen */
.print-resume-sheet {
  display: none;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero-contact-chips {
    justify-content: center;
  }
  .hero-buttons {
    justify-content: center;
  }
  .typing-container {
    justify-content: center;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .project-content-grid {
    grid-template-columns: 1fr;
  }
  .skills-matrix-grid {
    grid-template-columns: 1fr;
  }
  .edu-cert-layout {
    grid-template-columns: 1fr;
  }
  .contact-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .navbar .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--bg-surface);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-150%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }
  .navbar .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .mobile-menu-btn {
    display: inline-flex;
  }
  .hero-title {
    font-size: 2.35rem;
  }
  .objective-grid {
    grid-template-columns: 1fr;
  }
  .contact-cta-banner {
    flex-direction: column;
    text-align: center;
  }
  .banner-actions {
    justify-content: center;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .contact-card-grid {
    grid-template-columns: 1fr;
  }
  .interests-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Print Stylesheet (@media print)
   Optimized for Clean A4 ATS Resume Printing & PDF Export
   ========================================================================== */
@media print {
  @page {
    margin: 1.2cm;
    size: A4 portrait;
  }

  body {
    background: #ffffff !important;
    color: #111827 !important;
    font-size: 10.5pt;
    line-height: 1.45;
  }

  .ambient-glow,
  .navbar,
  .hero-section,
  .skills-filter-nav,
  .modal-backdrop,
  .toast-container,
  .back-to-top,
  .footer,
  .project-image-box,
  .btn,
  .btn-project-link,
  .contact-cta-banner,
  .btn-copy,
  .box-arrow,
  .hero-buttons {
    display: none !important;
  }

  .print-resume-sheet {
    display: block !important;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #111827;
    padding-bottom: 1rem;
  }

  .print-header h1 {
    font-size: 22pt;
    font-weight: 800;
    color: #111827;
    margin-bottom: 0.2rem;
  }

  .print-header h2 {
    font-size: 13pt;
    color: #4338ca;
    font-weight: 700;
    margin-bottom: 0.5rem;
  }

  .print-contact-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
    font-size: 9.5pt;
    color: #374151;
  }

  .section {
    padding: 1rem 0 !important;
    page-break-inside: avoid;
  }

  .section-header {
    text-align: left !important;
    margin-bottom: 1rem !important;
  }

  .section-title {
    font-size: 13pt !important;
    color: #111827 !important;
    border-bottom: 1.5px solid #e5e7eb;
    padding-bottom: 0.25rem;
  }

  .section-tag, .section-bar, .section-desc {
    display: none !important;
  }

  .objective-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 1rem !important;
  }

  .objective-card,
  .featured-project-card,
  .skill-category-card,
  .timeline-card,
  .cert-card,
  .interests-card,
  .contact-box {
    background: transparent !important;
    border: 1px solid #e5e7eb !important;
    box-shadow: none !important;
    padding: 0.85rem !important;
    border-radius: 6px !important;
  }

  .project-content-grid {
    grid-template-columns: 1fr !important;
    padding: 0.5rem !important;
    gap: 1rem !important;
  }

  .project-header-banner {
    padding: 0.75rem !important;
    background: transparent !important;
    border-bottom: 1px solid #e5e7eb !important;
  }

  .skills-matrix-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 1rem !important;
  }

  .skill-bar {
    border: 1px solid #cbd5e1;
    background: #f1f5f9 !important;
  }

  .skill-progress {
    background: #4338ca !important;
  }

  .edu-cert-layout {
    grid-template-columns: 1.2fr 1fr !important;
    gap: 1rem !important;
  }

  .contact-card-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem !important;
  }
}