/* ===================================================================
   KAVI PRIYA P - PROFESSIONAL DEVELOPER & IT PORTFOLIO STYLES
   Design System: Modern Glassmorphism & High-Tech Aesthetics
   Themes: Obsidian Dark (Default), Cyber Neon, Crisp Light
   =================================================================== */

/* -------------------------------------------------------------------
   1. CSS VARIABLES & THEME TOKENS
   ------------------------------------------------------------------- */
:root {
  /* Obsidian Dark (Default Theme) */
  --bg-primary: #090d16;
  --bg-secondary: #0f1524;
  --bg-tertiary: #151d32;
  --bg-card: rgba(21, 29, 50, 0.72);
  --bg-card-hover: rgba(29, 39, 66, 0.85);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(99, 102, 241, 0.35);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #090d16;

  /* Accent Gradients & Colors */
  --accent-primary: #6366f1;   /* Indigo */
  --accent-secondary: #06b6d4; /* Cyan */
  --accent-tertiary: #a855f7;  /* Purple */
  --accent-success: #10b981;   /* Emerald */
  --accent-warning: #f59e0b;   /* Amber */
  --accent-danger: #ef4444;    /* Rose */

  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #06b6d4 100%);
  --gradient-accent: linear-gradient(135deg, #38bdf8 0%, #6366f1 100%);
  --gradient-card: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
  --gradient-glow: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(0, 0, 0, 0) 70%);

  /* Shadow & Blur System */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 25px rgba(99, 102, 241, 0.35);
  --shadow-glow-cyan: 0 0 25px rgba(6, 182, 212, 0.3);

  --backdrop-blur: blur(16px);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* Cyber Glow Theme */
[data-theme="cyber"] {
  --bg-primary: #060813;
  --bg-secondary: #0c1127;
  --bg-tertiary: #12193b;
  --bg-card: rgba(18, 25, 59, 0.75);
  --bg-card-hover: rgba(28, 38, 87, 0.88);
  --border-color: rgba(6, 182, 212, 0.25);
  --border-glow: rgba(6, 182, 212, 0.6);

  --accent-primary: #00f0ff;
  --accent-secondary: #7000ff;
  --accent-tertiary: #ff007f;
  --gradient-primary: linear-gradient(135deg, #00f0ff 0%, #7000ff 50%, #ff007f 100%);
  --shadow-glow: 0 0 30px rgba(0, 240, 255, 0.4);
}

/* Crisp Clean Light Theme */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(255, 255, 255, 0.98);
  --border-color: rgba(203, 213, 225, 0.8);
  --border-glow: rgba(99, 102, 241, 0.3);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-inverse: #ffffff;

  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.12);
  --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.15);
}

/* -------------------------------------------------------------------
   2. GLOBAL RESET & BASE STYLES
   ------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

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

button, input, textarea {
  font-family: inherit;
  border: none;
  outline: none;
  background: none;
}

img, svg {
  vertical-align: middle;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Background Glowing Ambient Orbs */
.bg-effects {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.28;
  animation: floatOrb 20s infinite alternate ease-in-out;
}

.orb-1 {
  top: -10%;
  left: 15%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-primary) 0%, transparent 70%);
}

.orb-2 {
  top: 40%;
  right: -5%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, var(--accent-secondary) 0%, transparent 70%);
  animation-duration: 25s;
  animation-delay: -5s;
}

.orb-3 {
  bottom: -10%;
  left: 30%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, var(--accent-tertiary) 0%, transparent 70%);
  animation-duration: 22s;
  animation-delay: -10s;
}

.grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, var(--border-color) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border-color) 1px, transparent 1px);
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  opacity: 0.6;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, 60px) scale(1.1); }
  100% { transform: translate(-30px, -40px) scale(0.95); }
}

/* -------------------------------------------------------------------
   3. TYPOGRAPHY & COMMON UTILITIES
   ------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
}

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

.section {
  padding: 6rem 0;
  position: relative;
}

.section-alt {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-secondary);
  font-weight: 600;
  display: inline-block;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2.35rem;
  margin-bottom: 0.75rem;
}

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

.title-bar {
  width: 60px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  margin: 1rem auto 0;
}

.title-icon {
  width: 2rem;
  height: 2rem;
  vertical-align: sub;
  color: var(--accent-secondary);
}

/* Glass Card Baseline */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal), background-color var(--transition-normal);
}

.glass-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-md);
}

/* Buttons */
.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-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn i, .btn svg {
  width: 1.15rem;
  height: 1.15rem;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

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

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

.btn-glass {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-secondary);
}

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

.btn-outline:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: rgba(99, 102, 241, 0.08);
}

.btn-whatsapp {
  background: #25d366;
  color: #ffffff;
  font-weight: 600;
}

.btn-whatsapp:hover {
  background: #20ba59;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

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

.icon-btn:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.icon-btn svg, .icon-btn i {
  width: 1.2rem;
  height: 1.2rem;
}

.w-100 {
  width: 100%;
}

.flex-1 {
  flex: 1;
}

.card-divider {
  height: 1px;
  background: var(--border-color);
  margin: 1.25rem 0;
}

/* -------------------------------------------------------------------
   4. NAVIGATION BAR
   ------------------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  background: rgba(9, 13, 22, 0.82);
  border-bottom: 1px solid var(--border-color);
  transition: background-color var(--transition-normal);
}

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

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
}

.brand-badge {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  background: var(--gradient-primary);
  color: #fff;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
}

.brand-text .accent-dot {
  color: var(--accent-secondary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
  padding: 0.3rem 0;
}

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

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

.nav-link.highlight-link {
  color: var(--accent-secondary);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-link.highlight-link i, .nav-link.highlight-link svg {
  width: 0.95rem;
  height: 0.95rem;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.mobile-only {
  display: none;
}

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

.hero-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-success);
  margin-bottom: 1.2rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-success);
}

.status-dot.pulse {
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulseGreen 1.8s infinite;
}

@keyframes pulseGreen {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
  font-size: 3.2rem;
  letter-spacing: -0.5px;
  margin-bottom: 0.6rem;
}

.hero-subtitle-wrapper {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--accent-secondary);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.code-prefix {
  color: var(--accent-primary);
  font-weight: 700;
}

.typing-cursor {
  animation: blinkCursor 0.8s infinite;
  color: var(--accent-secondary);
  font-weight: bold;
}

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

.hero-bio {
  font-size: 1.08rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-bio strong {
  color: var(--text-primary);
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.2rem;
}

.hero-contact-chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
}

.contact-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.85rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.contact-chip i, .contact-chip svg {
  width: 0.95rem;
  height: 0.95rem;
  color: var(--accent-secondary);
}

.contact-chip:hover {
  color: var(--text-primary);
  border-color: var(--accent-primary);
}

.copy-chip {
  cursor: pointer;
  background: rgba(99, 102, 241, 0.12);
  color: var(--accent-primary);
  border-color: rgba(99, 102, 241, 0.3);
}

.copy-chip:hover {
  background: rgba(99, 102, 241, 0.25);
}

/* Hero Profile Visual Card */
.profile-card-glass {
  background: var(--bg-card);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  position: relative;
  overflow: hidden;
}

.profile-card-glass::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
}

.profile-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.profile-avatar-glow {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  padding: 3px;
  background: var(--gradient-primary);
  box-shadow: var(--shadow-glow);
}

.avatar-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-initials {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.profile-info .profile-name {
  font-size: 1.35rem;
  margin-bottom: 0.15rem;
}

.profile-info .profile-role {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0.45rem;
}

.cgpa-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: var(--accent-warning);
}

.cgpa-pill svg {
  width: 0.95rem;
  height: 0.95rem;
}

.profile-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  text-align: center;
}

.metric-item {
  background: var(--bg-tertiary);
  padding: 0.75rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.metric-val {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--accent-secondary);
}

.metric-lbl {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.tech-stack-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1.25rem 0 1.5rem;
}

.tech-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.25rem 0.6rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

/* -------------------------------------------------------------------
   6. RECRUITER FAST-TRACK BANNER
   ------------------------------------------------------------------- */
.recruiter-bar {
  background: linear-gradient(90deg, rgba(99, 102, 241, 0.12) 0%, rgba(6, 182, 212, 0.12) 100%);
  border-top: 1px solid rgba(99, 102, 241, 0.25);
  border-bottom: 1px solid rgba(6, 182, 212, 0.25);
  padding: 1.25rem 0;
}

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

.recruiter-bar-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
}

.zap-icon {
  color: var(--accent-warning);
  width: 1.4rem;
  height: 1.4rem;
}

.recruiter-items {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2rem;
}

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

.r-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: var(--font-mono);
}

.r-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.r-value.highlight {
  color: var(--accent-warning);
}

.r-value.highlight-green {
  color: var(--accent-success);
}

/* -------------------------------------------------------------------
   7. ABOUT SECTION
   ------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: start;
}

.about-card {
  padding: 2.2rem;
}

.about-icon-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.icon-circle {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(99, 102, 241, 0.15);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-text {
  color: var(--text-secondary);
  margin-bottom: 1.2rem;
  font-size: 1.02rem;
}

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

.strengths-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
  margin-top: 2rem;
}

.strength-box {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.strength-box svg {
  width: 1.4rem;
  height: 1.4rem;
  color: var(--accent-secondary);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.strength-box strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.strength-box span {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.languages-and-highlights {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.lang-card, .highlight-card {
  padding: 1.8rem;
}

.lang-card h3, .highlight-card h3 {
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
}

.lang-card h3 svg, .highlight-card h3 svg {
  color: var(--accent-primary);
}

.lang-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.lang-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}

.lang-name {
  font-weight: 600;
}

.lang-level {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.progress-bar-bg {
  width: 100%;
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.why-hire-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.why-hire-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.why-hire-list li strong {
  color: var(--text-primary);
}

.why-hire-list li svg {
  width: 1.1rem;
  height: 1.1rem;
  color: var(--accent-success);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

/* -------------------------------------------------------------------
   8. SKILLS MATRIX SECTION
   ------------------------------------------------------------------- */
.skill-tabs-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.skill-tab {
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.skill-tab:hover {
  color: var(--text-primary);
  border-color: var(--accent-primary);
}

.skill-tab.active {
  background: var(--gradient-primary);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.5rem;
}

.skill-card {
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
}

.skill-card.hidden {
  display: none !important;
}

.skill-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.skill-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.skill-icon svg {
  width: 1.4rem;
  height: 1.4rem;
}

.java-icon { background: rgba(239, 68, 68, 0.15); color: #ef4444; }
.python-icon { background: rgba(59, 130, 246, 0.15); color: #3b82f6; }
.c-icon { background: rgba(99, 102, 241, 0.15); color: #6366f1; }
.html-icon { background: rgba(249, 115, 22, 0.15); color: #f97316; }
.ai-icon { background: rgba(168, 85, 247, 0.15); color: #a855f7; }
.data-icon { background: rgba(6, 182, 212, 0.15); color: #06b6d4; }
.dev-icon { background: rgba(16, 185, 129, 0.15); color: #10b981; }
.ps-icon { background: rgba(234, 179, 8, 0.15); color: #eab308; }
.adapt-icon { background: rgba(236, 72, 153, 0.15); color: #ec4899; }
.comm-icon { background: rgba(14, 165, 233, 0.15); color: #0ea5e9; }

.skill-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
}

.skill-badge.expert {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-success);
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.skill-title {
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}

.skill-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1.2rem;
  flex-grow: 1;
}

.skill-meter {
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 1rem;
}

.skill-meter-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width 1s ease-in-out;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.skill-tags span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  background: var(--bg-tertiary);
  color: var(--text-muted);
}

/* -------------------------------------------------------------------
   9. FEATURED PROJECTS SECTION
   ------------------------------------------------------------------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.project-card {
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  position: relative;
}

.featured-project {
  grid-column: 1 / -1;
  border-color: rgba(99, 102, 241, 0.3);
  background: linear-gradient(135deg, rgba(21, 29, 50, 0.85) 0%, rgba(15, 21, 36, 0.85) 100%);
}

.featured-ribbon {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: var(--accent-warning);
  font-size: 0.8rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.featured-ribbon svg {
  width: 0.9rem;
  height: 0.9rem;
}

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

.project-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.project-icon-box svg {
  width: 1.6rem;
  height: 1.6rem;
}

.project-title {
  font-size: 1.35rem;
  margin-bottom: 0.2rem;
}

.project-role-badge {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-secondary);
  font-weight: 600;
}

.project-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

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

.project-highlights {
  background: var(--bg-tertiary);
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
}

.project-highlights h4 {
  font-size: 0.9rem;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--accent-success);
}

.project-highlights h4 svg {
  width: 1rem;
  height: 1rem;
}

.project-highlights ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.project-highlights li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  position: relative;
  padding-left: 1.2rem;
}

.project-highlights li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-primary);
  font-weight: bold;
}

.project-tech-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.75rem;
}

.project-tech-chips span {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.25rem 0.65rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
}

.project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: auto;
}

/* -------------------------------------------------------------------
   10. INTERACTIVE GEN AI ANALYTICS SANDBOX
   ------------------------------------------------------------------- */
.sandbox-container {
  overflow: hidden;
  border: 1px solid rgba(99, 102, 241, 0.35);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.sandbox-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.5rem;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
}

.sandbox-dots {
  display: flex;
  gap: 0.45rem;
}

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

.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.sandbox-title-pill {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sandbox-title-pill svg {
  width: 1rem;
  height: 1rem;
  color: var(--accent-secondary);
}

.sandbox-status {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  color: var(--accent-success);
  font-family: var(--font-mono);
}

.status-indicator-live {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-success);
  box-shadow: 0 0 8px var(--accent-success);
}

.sandbox-body {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  min-height: 480px;
}

.sandbox-controls {
  padding: 1.75rem;
  background: rgba(15, 21, 36, 0.6);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.sandbox-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.quick-preset-btns {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.preset-btn {
  text-align: left;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.88rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.preset-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--accent-primary);
}

.preset-btn.active {
  background: rgba(99, 102, 241, 0.15);
  border-color: var(--accent-primary);
  color: #ffffff;
  font-weight: 600;
}

.custom-prompt-input-box {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

#sandbox-user-prompt {
  width: 100%;
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 0.88rem;
  resize: vertical;
}

#sandbox-user-prompt:focus {
  border-color: var(--accent-secondary);
}

.sandbox-output-panel {
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
}

.output-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.1);
}

.output-tab {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-secondary);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.output-tab svg {
  width: 1rem;
  height: 1rem;
}

.output-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

.output-content {
  padding: 1.75rem;
  flex-grow: 1;
  overflow-y: auto;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  height: 100%;
  color: var(--text-muted);
  gap: 1rem;
  padding: 2rem;
}

.empty-icon {
  width: 3rem;
  height: 3rem;
  color: var(--accent-primary);
  opacity: 0.6;
}

/* Simulation Result Card Elements */
.sim-result-container {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  animation: fadeIn 0.4s ease-in-out;
}

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

.sim-metric-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
}

.sim-m-box {
  background: var(--bg-tertiary);
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.sim-m-lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.sim-m-val {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent-secondary);
}

.sim-m-delta {
  font-size: 0.75rem;
  font-weight: 600;
}

.delta-up { color: var(--accent-success); }
.delta-down { color: var(--accent-danger); }

.sim-chart-wrap {
  background: var(--bg-tertiary);
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.sim-chart-title {
  font-size: 0.85rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  margin-bottom: 0.85rem;
}

.sim-bars {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.bar-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8rem;
}

.bar-name {
  width: 90px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.bar-track {
  flex-grow: 1;
  height: 8px;
  background: var(--bg-primary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.bar-score {
  font-family: var(--font-mono);
  font-weight: 600;
  width: 45px;
  text-align: right;
}

.sim-takeaways-box {
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
}

.sim-takeaways-box h5 {
  font-size: 0.92rem;
  color: var(--accent-primary);
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.sim-takeaways-box ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.sim-takeaways-box li {
  font-size: 0.85rem;
  color: var(--text-primary);
  padding-left: 1.2rem;
  position: relative;
}

.sim-takeaways-box li::before {
  content: '⚡';
  position: absolute;
  left: 0;
  font-size: 0.75rem;
}

/* -------------------------------------------------------------------
   11. INTERACTIVE TERMINAL SECTION
   ------------------------------------------------------------------- */
.terminal-wrapper {
  background: #0d1117;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  font-family: var(--font-mono);
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  background: #161b22;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-buttons {
  display: flex;
  gap: 0.45rem;
}

.t-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.t-red { background: #ff5f56; }
.t-yellow { background: #ffbd2e; }
.t-green { background: #27c93f; }

.terminal-title {
  font-size: 0.82rem;
  color: #8b949e;
}

.terminal-clear-btn {
  font-size: 0.75rem;
  color: #8b949e;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
}

.terminal-clear-btn:hover {
  color: #f0f6fc;
  background: rgba(255, 255, 255, 0.1);
}

.terminal-clear-btn svg {
  width: 0.85rem;
  height: 0.85rem;
}

.terminal-body {
  padding: 1.25rem;
  min-height: 220px;
  max-height: 380px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: #c9d1d9;
}

.terminal-line.welcome-line {
  color: #58a6ff;
}

.terminal-line.info-line {
  color: #8b949e;
  margin-bottom: 0.5rem;
}

.cmd-highlight {
  color: #7ee787;
  font-weight: bold;
}

.terminal-command-echo {
  color: #79c0ff;
}

.terminal-result {
  color: #e6edf3;
  margin-bottom: 0.5rem;
  white-space: pre-wrap;
}

.terminal-input-row {
  display: flex;
  align-items: center;
  padding: 0.75rem 1.25rem;
  background: #161b22;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-prompt {
  color: #7ee787;
  font-weight: 700;
  margin-right: 0.5rem;
  user-select: none;
}

.terminal-input {
  flex-grow: 1;
  color: #58a6ff;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.terminal-quick-commands {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: #0d1117;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.quick-cmd-lbl {
  font-size: 0.78rem;
  color: #8b949e;
  margin-right: 0.3rem;
}

.t-chip {
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: #38bdf8;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.t-chip:hover {
  background: rgba(56, 189, 248, 0.28);
  color: #ffffff;
}

/* -------------------------------------------------------------------
   12. EDUCATION & CERTIFICATIONS
   ------------------------------------------------------------------- */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.edu-card, .cert-card {
  padding: 2.2rem;
  position: relative;
}

.edu-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: var(--accent-primary);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.edu-badge.cert-badge-color {
  background: rgba(168, 85, 247, 0.15);
  border-color: rgba(168, 85, 247, 0.3);
  color: var(--accent-tertiary);
}

.edu-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}

.edu-degree {
  font-size: 1.35rem;
  margin-bottom: 0.25rem;
}

.edu-institution {
  font-size: 1.05rem;
  color: var(--accent-secondary);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.edu-location {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.edu-location svg {
  width: 0.9rem;
  height: 0.9rem;
}

.cgpa-highlight-box {
  background: var(--bg-tertiary);
  border: 1px solid rgba(245, 158, 11, 0.35);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.1);
}

.cgpa-num {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-warning);
  line-height: 1;
}

.cgpa-txt {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.edu-timeline {
  margin-bottom: 1.5rem;
}

.timeline-date {
  font-size: 0.88rem;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.75rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
}

.timeline-date svg {
  width: 0.95rem;
  height: 0.95rem;
  color: var(--accent-secondary);
}

.edu-coursework h5 {
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.course-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.course-chips span {
  font-size: 0.8rem;
  padding: 0.3rem 0.65rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

.cert-item {
  display: flex;
  gap: 1.25rem;
}

.cert-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(168, 85, 247, 0.15);
  color: var(--accent-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cert-icon-wrap svg {
  width: 1.4rem;
  height: 1.4rem;
}

.cert-name {
  font-size: 1.15rem;
  margin-bottom: 0.2rem;
}

.cert-issuer {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.cert-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.65rem;
}

.cert-tags span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  background: rgba(99, 102, 241, 0.12);
  color: var(--accent-primary);
}

.cert-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.cert-footer {
  margin-top: 1.75rem;
}

/* -------------------------------------------------------------------
   13. CONTACT SECTION
   ------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.contact-info-col, .contact-form-col {
  padding: 2.2rem;
}

.contact-info-col h3, .contact-form-col h3 {
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
}

.contact-sub, .form-subtext {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 1.75rem;
}

.contact-method-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.contact-method-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  position: relative;
}

.method-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(99, 102, 241, 0.15);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.method-details {
  flex-grow: 1;
}

.method-label {
  display: block;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
}

.method-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.method-sub-tag {
  display: block;
  font-size: 0.78rem;
  color: var(--accent-success);
  margin-top: 0.1rem;
}

.copy-btn-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.copy-btn-icon:hover {
  background: rgba(99, 102, 241, 0.2);
  color: var(--accent-primary);
}

.copy-btn-icon svg {
  width: 1rem;
  height: 1rem;
}

.quick-connect-row {
  display: flex;
  gap: 0.85rem;
  margin-bottom: 1.75rem;
}

.resume-download-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-sm);
  gap: 1rem;
}

.r-dl-text strong {
  display: block;
  font-size: 0.92rem;
  color: var(--text-primary);
}

.r-dl-text span {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Contact Form Elements */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.45rem;
}

.form-group .required {
  color: var(--accent-danger);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 0.92rem;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-primary);
}

/* -------------------------------------------------------------------
   14. FOOTER
   ------------------------------------------------------------------- */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 3.5rem 0 2rem;
}

.footer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.75rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.footer-title {
  font-size: 1.35rem;
  font-weight: 700;
}

.footer-tagline {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

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

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
  width: 100%;
  color: var(--text-muted);
  font-size: 0.82rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer-contact-summary {
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

/* -------------------------------------------------------------------
   15. MODALS (RESUME & PROJECT)
   ------------------------------------------------------------------- */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  z-index: 10;
  transform: scale(0.95);
  transition: transform var(--transition-bounce);
}

.modal.active .modal-content {
  transform: scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.75rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-tertiary);
}

.modal-title-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.modal-icon {
  width: 1.8rem;
  height: 1.8rem;
  color: var(--accent-primary);
}

.modal-title-wrap h3 {
  font-size: 1.25rem;
}

.modal-title-wrap p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

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

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  flex-grow: 1;
}

.resume-iframe {
  width: 100%;
  height: 65vh;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: #ffffff;
}

/* -------------------------------------------------------------------
   16. TOAST NOTIFICATION
   ------------------------------------------------------------------- */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.5rem;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  font-size: 0.92rem;
  font-weight: 600;
  z-index: 2000;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-bounce);
}

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

.toast svg {
  width: 1.3rem;
  height: 1.3rem;
  color: var(--accent-success);
}

/* -------------------------------------------------------------------
   17. RESPONSIVE BREAKPOINTS
   ------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .about-grid, .edu-grid, .contact-grid, .sandbox-body {
    grid-template-columns: 1fr;
  }

  .sandbox-controls {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 65px;
    left: 0;
    width: 100%;
    background: var(--bg-secondary);
    flex-direction: column;
    padding: 2rem;
    gap: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-150%);
    transition: transform var(--transition-normal);
  }

  .nav-links.mobile-active {
    transform: translateY(0);
  }

  .mobile-only {
    display: inline-flex;
  }

  .hero-title {
    font-size: 2.35rem;
  }

  .recruiter-items {
    gap: 1rem;
  }

  .strengths-grid, .sim-metric-cards {
    grid-template-columns: 1fr;
  }

  .quick-connect-row {
    flex-direction: column;
  }
}

/* -------------------------------------------------------------------
   18. PRINT OPTIMIZATION (FOR RECRUITER PDF PRINTING)
   ------------------------------------------------------------------- */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }

  .header, .bg-effects, .nav-actions, .hero-cta-group, #ai-sandbox, #terminal-section, .modal, .toast, .contact-form-col {
    display: none !important;
  }

  .glass-card {
    background: transparent !important;
    border: 1px solid #ddd !important;
    box-shadow: none !important;
  }

  .section {
    padding: 1.5rem 0 !important;
  }
}