@import url('https://fonts.googleapis.com/css2?family=Cormorant:ital,wght@0,300..700;1,300..700&family=Montserrat:ital,wght@0,100..900;1,100..900&family=Fira+Code:wght@300..700&family=Pinyon+Script&display=swap');

/* --- CUSTOM DESIGN SYSTEM VARIABLES --- */
:root {
  /* Common Layout Tokens */
  --font-display: 'Cormorant', Georgia, serif;
  --font-body: 'Montserrat', system-ui, -apple-system, sans-serif;
  --font-mono: 'Fira Code', monospace;
  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --container-max-width: 1200px;
  --spacing-scale-xs: 4px;
  --spacing-scale-sm: 8px;
  --spacing-scale-md: 16px;
  --spacing-scale-lg: 24px;
  --spacing-scale-xl: 48px;

  /* Theme Tokens: Permanent White Theme (Default) */
  --bg-color: #f8fafc;
  --text-color: #0f172a;
  --text-muted: #475569;
  
  --card-bg: rgba(255, 255, 255, 0.75);
  --card-border: rgba(15, 23, 42, 0.06);
  --card-shadow: 0 8px 32px 0 rgba(15, 23, 42, 0.04);
  
  --navbar-bg: rgba(248, 250, 252, 0.75);
  --navbar-border: rgba(15, 23, 42, 0.04);
  
  --accent-color: #2563eb;
  --accent-secondary: #7c3aed;
  --accent-gradient: linear-gradient(135deg, #2563eb 0%, #7c3aed 50%, #db2777 100%);
  --accent-rgb: 37, 99, 235;
  
  --tag-bg: rgba(15, 23, 42, 0.04);
  --tag-color: #334155;
  
  --terminal-bg: rgba(255, 255, 255, 0.85);
  --terminal-header: rgba(241, 245, 249, 0.95);
  --terminal-text: #0f172a;
  
  --scrollbar-bg: rgba(0, 0, 0, 0.03);
  --scrollbar-thumb: rgba(0, 0, 0, 0.15);
}

/* --- LIGHT THEME OPTION REMOVED ENTIRELY --- */

/* --- BASE STYLING & RESET --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-body);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  transition: background-color 0.5s ease, color 0.3s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--scrollbar-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: var(--border-radius-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-gradient);
}

/* Focus Outline Style */
:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 4px;
}

/* --- TYPOGRAPHY SCALE --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

p {
  font-weight: 300;
  color: var(--text-muted);
}

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

/* --- BACKGROUND LIQUID ELEMENTS --- */
#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
  opacity: 0.8;
  transition: opacity 0.5s ease;
}

.iridescent-orb-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  mix-blend-mode: multiply;
  opacity: 0.08;
  animation: float 25s infinite ease-in-out alternate;
}

.orb-1 {
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle, var(--accent-color) 0%, rgba(59, 130, 246, 0) 70%);
  top: -10%;
  left: -10%;
  animation-duration: 28s;
}

.orb-2 {
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, var(--accent-secondary) 0%, rgba(139, 92, 246, 0) 70%);
  bottom: -15%;
  right: -10%;
  animation-duration: 35s;
  animation-delay: -5s;
}

.orb-3 {
  width: 35vw;
  height: 35vw;
  background: radial-gradient(circle, #ec4899 0%, rgba(236, 72, 153, 0) 70%);
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-duration: 22s;
  animation-delay: -10s;
}

@keyframes float {
  0% {
    transform: translate(0, 0) scale(1) rotate(0deg);
  }
  50% {
    transform: translate(8%, 12%) scale(1.15) rotate(180deg);
  }
  100% {
    transform: translate(-5%, -8%) scale(0.9) rotate(360deg);
  }
}

/* --- LIQUID GLASS & GLASSMORPHISM PATTERNS --- */
.glass-panel {
  background: var(--card-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--card-border);
  box-shadow: var(--card-shadow);
  border-radius: var(--border-radius-md);
  transition: var(--transition-smooth);
}

.glass-panel:hover {
  border-color: rgba(var(--accent-rgb), 0.25);
  box-shadow: 0 12px 40px 0 rgba(15, 23, 42, 0.08);
}

/* Highlight border reflection effect */
.border-glow-hover {
  position: relative;
  overflow: hidden;
}

.border-glow-hover::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.03) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: skewX(-25deg);
  transition: 0.75s ease;
  pointer-events: none;
}

.border-glow-hover:hover::before {
  left: 150%;
}

/* --- NAVBAR STYLING --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 70px;
  z-index: 1000;
  background-color: var(--navbar-bg);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid var(--navbar-border);
  transition: var(--transition-smooth);
}

.nav-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 var(--spacing-scale-lg);
}

.logo-initials {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--spacing-scale-lg);
  align-items: center;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: 8px 12px;
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 12px;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
  width: calc(100% - 24px);
}

/* Menu Toggle for mobile */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-color);
  cursor: pointer;
  padding: 8px;
}

.menu-toggle svg {
  width: 24px;
  height: 24px;
}

/* Theme Switcher Button */
.theme-toggle-btn {
  background: var(--tag-bg);
  border: 1px solid var(--card-border);
  color: var(--text-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.theme-toggle-btn:hover {
  background: var(--accent-color);
  color: #fff;
  border-color: var(--accent-color);
  transform: scale(1.05);
}

.theme-toggle-btn svg {
  width: 18px;
  height: 18px;
}

/* --- HERO SECTION --- */
.hero-section {
  min-height: 100vh;
  padding-top: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: var(--container-max-width);
  width: 100%;
  padding: 0 var(--spacing-scale-lg);
  gap: var(--spacing-scale-xl);
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-scale-md);
  z-index: 10;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  padding: 6px 14px;
  background: var(--tag-bg);
  border: 1px solid var(--card-border);
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-color);
}

.hero-badge .ping {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 10px #10b981;
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
  font-size: clamp(3rem, 5vw, 4.8rem);
  line-height: 1.05;
}

.hero-title span {
  display: block;
  font-style: italic;
  font-weight: 300;
}

.hero-tagline {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 500px;
  font-weight: 300;
}

.hero-ctas {
  display: flex;
  gap: var(--spacing-scale-md);
  margin-top: 12px;
}

/* Buttons System */
.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  border: none;
  padding: 12px 28px;
  border-radius: var(--border-radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 14px 0 rgba(var(--accent-rgb), 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px 0 rgba(var(--accent-rgb), 0.45);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: transparent;
  color: var(--text-color);
  border: 1px solid var(--card-border);
  padding: 12px 28px;
  border-radius: var(--border-radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-secondary:hover {
  background: var(--tag-bg);
  border-color: rgba(var(--accent-rgb), 0.3);
  transform: translateY(-2px);
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  opacity: 0.6;
  cursor: pointer;
}

.scroll-indicator .mouse-icon {
  width: 20px;
  height: 32px;
  border: 2px solid var(--text-muted);
  border-radius: 12px;
  position: relative;
}

.scroll-indicator .wheel {
  display: block;
  width: 4px;
  height: 8px;
  background-color: var(--accent-color);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll-wheel 1.6s infinite ease-in-out;
}

@keyframes scroll-wheel {
  0% { top: 6px; opacity: 1; }
  100% { top: 18px; opacity: 0; }
}

/* --- RECRUITER PLAYABLE TERMINAL --- */
.terminal-wrapper {
  perspective: 1000px;
  z-index: 10;
  pointer-events: auto !important;
}

.terminal-container {
  width: 100%;
  height: 380px;
  background-color: var(--terminal-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.02);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  transform: rotateY(-3deg) rotateX(2deg);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: auto !important;
}

.terminal-wrapper:hover .terminal-container,
.terminal-container:has(.terminal-input:focus) {
  transform: rotateY(0deg) rotateX(0deg) scale(1.02);
  box-shadow: 0 30px 60px rgba(15, 23, 42, 0.12), 0 2px 8px rgba(15, 23, 42, 0.04);
  border-color: rgba(var(--accent-rgb), 0.25);
}

.terminal-header-bar {
  background-color: var(--terminal-header);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--navbar-border);
}

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

.terminal-btn {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}

.term-close { background-color: #ef4444; }
.term-min { background-color: #f59e0b; }
.term-max { background-color: #10b981; }

.terminal-title {
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.terminal-body {
  padding: 16px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  color: var(--terminal-text);
  line-height: 1.5;
}

.terminal-welcome {
  color: var(--text-color);
  font-size: 0.8rem;
  border-left: 2px solid var(--accent-color);
  padding-left: 10px;
}

.terminal-history {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.terminal-history-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.terminal-prompt-line {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-color);
}

.terminal-prompt-line .prompt-symbol {
  color: var(--accent-secondary);
}

.terminal-response {
  color: var(--text-muted);
  white-space: pre-wrap;
  word-break: break-word;
  padding-left: 16px;
}

.terminal-input-line {
  display: flex;
  align-items: center;
  gap: 8px;
}

.terminal-input-line .prompt-symbol {
  color: var(--accent-secondary);
}

.terminal-input {
  position: relative;
  z-index: 10;
  background: transparent;
  border: none;
  outline: none;
  color: var(--terminal-text);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  flex: 1 1 auto;
  min-width: 150px;
  width: 100%;
  caret-color: var(--accent-color);
  pointer-events: auto !important;
}

.terminal-input::placeholder {
  color: rgba(15, 23, 42, 0.4);
}

/* --- SECTION GENERAL STYLING --- */
.section-wrapper {
  padding: 100px 0;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding-left: var(--spacing-scale-lg);
  padding-right: var(--spacing-scale-lg);
  position: relative;
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 60px;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-color);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-label::after {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background-color: var(--accent-color);
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
}

.entrance-hidden {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.entrance-visible {
  opacity: 1;
  transform: translateY(0);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-scale-xl);
  align-items: flex-start;
}

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

.about-intro-text {
  font-size: 1.25rem;
  color: var(--text-color);
  font-weight: 300;
  line-height: 1.5;
}

.learning-badge-box {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 10px;
}

.learning-box-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.badge-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-badge {
  background: var(--tag-bg);
  border: 1px solid var(--card-border);
  color: var(--tag-color);
  padding: 6px 14px;
  border-radius: var(--border-radius-sm);
  font-size: 0.8rem;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-fast);
}

.tech-badge:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
  background-color: rgba(var(--accent-rgb), 0.05);
  color: var(--accent-color);
}

.tech-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-color);
}

/* Interactive Category Cards (Skills Grid) */
.skills-categories-box {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  width: 100%;
}

.skills-category-card {
  padding: 24px;
}

.skills-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  color: var(--text-color);
}

.skills-card-header svg {
  width: 24px;
  height: 24px;
  color: var(--accent-color);
}

.skills-card-title {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.skills-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-tag-premium {
  background: rgba(var(--accent-rgb), 0.03);
  border: 1px solid rgba(var(--accent-rgb), 0.1);
  color: var(--text-color);
  padding: 6px 12px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  font-weight: 500;
}

.skill-tag-premium:hover {
  background: var(--accent-gradient);
  color: #fff;
  border-color: transparent;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.25);
}

/* --- PROJECTS SHOWCASE SECTION --- */
.projects-filter-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 40px;
  justify-content: center;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--tag-bg);
  border: 1px solid var(--card-border);
  color: var(--text-muted);
  padding: 8px 20px;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-btn:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
  color: var(--text-color);
}

.filter-btn.active {
  background: var(--accent-gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 14px rgba(var(--accent-rgb), 0.2);
}

.projects-masonry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: var(--spacing-scale-lg);
}

.project-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 32px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.project-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-scale-sm);
  margin-bottom: 16px;
  width: 100%;
}

.project-tag-pill {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background: rgba(var(--accent-rgb), 0.08);
  border: 1px solid rgba(var(--accent-rgb), 0.15);
  color: var(--accent-color);
  padding: 4px 12px;
  border-radius: 9999px;
  text-transform: uppercase;
  white-space: nowrap;
}

.project-meta-code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-secondary);
}

.project-name {
  font-size: 1.8rem;
  color: var(--text-color);
  margin-bottom: 12px;
  font-weight: 500;
}

.project-summary {
  font-size: 0.9rem;
  margin-bottom: 24px;
  line-height: 1.6;
}

.project-tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  margin-bottom: 24px;
}

.project-tech-badge {
  background: rgba(15, 23, 42, 0.03);
  border: 1px solid rgba(15, 23, 42, 0.05);
  color: var(--text-muted);
  padding: 4px 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

.project-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--navbar-border);
  padding-top: 16px;
}

.project-links {
  display: flex;
  gap: 16px;
}

.project-link-item {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--text-muted);
}

.project-link-item:hover {
  color: var(--accent-color);
}

.project-link-item svg {
  width: 14px;
  height: 14px;
}

.view-more-details-btn {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  color: var(--accent-color);
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition-fast);
}

.view-more-details-btn:hover {
  color: var(--accent-secondary);
}

.view-more-details-btn svg {
  width: 16px;
  height: 16px;
  transition: transform 0.25s ease;
}

.project-card:hover .view-more-details-btn svg {
  transform: translateX(4px);
}

/* --- PROJECT DETAIL MODAL --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 2000;
  background-color: rgba(9, 9, 11, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
  padding: var(--spacing-scale-lg);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-container {
  width: 100%;
  max-width: 800px;
  max-height: 85vh;
  overflow-y: auto;
  transform: translateY(40px) scale(0.95);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 40px;
  position: relative;
}

.modal-overlay.active .modal-container {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--tag-bg);
  border: 1px solid var(--card-border);
  color: var(--text-color);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

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

.modal-header-meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-color);
  margin-bottom: 8px;
}

.modal-project-name {
  font-size: 2.8rem;
  margin-bottom: 20px;
}

.modal-project-tagline {
  font-size: 1.15rem;
  color: var(--text-color);
  margin-bottom: 24px;
  font-weight: 400;
  line-height: 1.5;
}

.modal-content-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-scale-xl);
  margin-top: 32px;
  border-top: 1px solid var(--navbar-border);
  padding-top: 32px;
}

.modal-left-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.modal-section-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--accent-secondary);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

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

.modal-right-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.modal-spec-list {
  background: rgba(15, 23, 42, 0.02);
  border: 1px solid rgba(15, 23, 42, 0.05);
  border-radius: var(--border-radius-sm);
  padding: 16px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-spec-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  padding-bottom: 8px;
}

.modal-spec-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.modal-spec-label {
  color: var(--text-muted);
}

.modal-spec-val {
  color: var(--text-color);
  font-weight: 500;
  font-family: var(--font-mono);
}

.modal-tech-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.modal-links-box {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.modal-links-box .project-link-item {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--accent-color);
  color: #fff;
  border-radius: var(--border-radius-sm);
  box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.15);
  transition: var(--transition-fast);
}

.modal-links-box .project-link-item:hover {
  background: var(--accent-secondary);
  box-shadow: 0 6px 16px rgba(var(--accent-rgb), 0.25);
  transform: translateY(-2px);
}

.modal-links-box .project-link-item svg {
  width: 14px;
  height: 14px;
}

/* --- EDUCATION TIMELINE SECTION --- */
.education-timeline {
  display: flex;
  flex-direction: column;
  position: relative;
  padding-left: 32px;
}

.education-timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--accent-color) 0%, var(--accent-secondary) 100%);
  opacity: 0.3;
}

.timeline-item {
  position: relative;
  margin-bottom: 60px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -32px;
  top: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: var(--bg-color);
  border: 4px solid var(--accent-color);
  z-index: 10;
  box-shadow: 0 0 10px var(--accent-color);
  transition: var(--transition-fast);
}

.timeline-item:hover .timeline-dot {
  transform: scale(1.2);
  border-color: var(--accent-secondary);
  box-shadow: 0 0 14px var(--accent-secondary);
}

.timeline-card {
  padding: 32px;
}

.timeline-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.timeline-date-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: var(--tag-bg);
  border: 1px solid var(--card-border);
  color: var(--accent-color);
  padding: 4px 12px;
  border-radius: 9999px;
}

.timeline-location {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.timeline-degree {
  font-size: 1.8rem;
  color: var(--text-color);
  margin-bottom: 6px;
  font-weight: 500;
}

.timeline-school {
  font-size: 1.1rem;
  color: var(--accent-secondary);
  margin-bottom: 16px;
  font-weight: 400;
}

.timeline-gpa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.15);
  color: #10b981;
  padding: 4px 12px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  margin-bottom: 20px;
}

.timeline-gpa strong {
  font-size: 1rem;
}

.timeline-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

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

.timeline-courses-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-color);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.courses-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.course-pill {
  background: rgba(15, 23, 42, 0.02);
  border: 1px solid var(--card-border);
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
}

/* --- CONTACT SECTION --- */
.contact-grid {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: var(--spacing-scale-xl);
  align-items: flex-start;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-description {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-muted);
}

.contact-cards-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Premium Interactive Connect Cards */
.contact-card-premium {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  text-decoration: none !important;
  color: inherit;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.3s ease;
  position: relative;
  overflow: hidden;
}

.contact-card-premium:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: rgba(var(--accent-rgb), 0.35);
  box-shadow: 0 12px 30px rgba(var(--accent-rgb), 0.12),
              inset 0 0 20px rgba(var(--accent-rgb), 0.03);
}

.contact-card-icon-box {
  width: 52px;
  height: 52px;
  background: rgba(var(--accent-rgb), 0.06);
  border: 1px solid rgba(var(--accent-rgb), 0.12);
  color: var(--accent-color);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
}

.contact-card-premium:hover .contact-card-icon-box {
  background: var(--accent-color);
  color: #fff;
  border-color: var(--accent-color);
  box-shadow: 0 0 15px rgba(var(--accent-rgb), 0.3);
  transform: scale(1.05);
}

.contact-card-icon-box svg {
  width: 22px;
  height: 22px;
}

.contact-card-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-grow: 1;
}

.contact-card-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-card-value {
  font-size: 1.05rem;
  color: var(--text-color);
  font-weight: 500;
  transition: color 0.3s ease;
}

.contact-card-premium:hover .contact-card-value {
  color: var(--accent-color);
}

.contact-card-arrow {
  color: var(--text-muted);
  opacity: 0.35;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-card-arrow svg {
  width: 18px;
  height: 18px;
}

.contact-card-premium:hover .contact-card-arrow {
  color: var(--accent-color);
  opacity: 1;
  transform: translateX(6px);
}

/* Contact Form Overhauls */
.contact-form-panel {
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-field-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field-box label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
  transition: color 0.3s ease;
}

.form-field-box:focus-within label {
  color: var(--accent-color);
}

.form-input, .form-textarea {
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--card-border);
  color: var(--text-color);
  padding: 14px 18px;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-body);
  font-size: 0.92rem;
  transition: border-color 0.3s ease, 
              background-color 0.3s ease, 
              box-shadow 0.3s ease;
}

[data-theme="light"] .form-input, [data-theme="light"] .form-textarea {
  background: rgba(0, 0, 0, 0.008);
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  background-color: rgba(255, 255, 255, 0.03);
  box-shadow: 0 0 16px rgba(var(--accent-rgb), 0.08),
              inset 0 0 10px rgba(var(--accent-rgb), 0.02);
}

[data-theme="light"] .form-input:focus, [data-theme="light"] .form-textarea:focus {
  background-color: rgba(0, 0, 0, 0.012);
}

.form-textarea {
  resize: vertical;
  min-height: 160px;
}

.form-status-msg {
  font-size: 0.85rem;
  font-family: var(--font-mono);
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  display: none;
  line-height: 1.5;
  transition: all 0.3s ease;
}

.form-status-msg.success {
  display: block;
  background-color: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.15);
  color: #10b981;
}

.form-status-msg.error {
  display: block;
  background-color: rgba(239, 68, 68, 0.06);
  border: 1px solid rgba(239, 68, 68, 0.15);
  color: #ef4444;
}

/* Premium Shifting-Gradient Submit Button */
.btn-submit-premium {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--border-radius-sm);
  background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-secondary) 100%);
  background-size: 200% auto;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(var(--accent-rgb), 0.25);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  align-self: flex-start;
}

.btn-submit-premium:hover {
  background-position: right center;
  box-shadow: 0 8px 24px rgba(var(--accent-rgb), 0.35);
  transform: translateY(-2px);
}

.btn-submit-premium:active {
  transform: translateY(0);
  box-shadow: 0 4px 10px rgba(var(--accent-rgb), 0.2);
}

.btn-submit-icon {
  width: 16px;
  height: 16px;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-submit-premium:hover .btn-submit-icon {
  transform: translate(4px, -4px) scale(1.1);
}

/* Button Processing State */
.btn-submit-premium.processing {
  opacity: 0.8;
  cursor: not-allowed;
  background-position: right center;
  transform: none !important;
  box-shadow: none !important;
}

.btn-submit-premium.processing .btn-submit-icon {
  animation: paper-plane-fly 1.2s infinite ease-in-out;
}

@keyframes paper-plane-fly {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 1;
  }
  45% {
    transform: translate(15px, -15px) scale(0.8);
    opacity: 0;
  }
  50% {
    transform: translate(-15px, 15px) scale(0.8);
    opacity: 0;
  }
  100% {
    transform: translate(0, 0) scale(1);
    opacity: 1;
  }
}

/* --- FOOTER SECTION --- */
.footer {
  border-top: 1px solid var(--navbar-border);
  padding: 40px 0;
  text-align: center;
}

.footer-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-scale-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

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

.footer-credits p {
  margin-bottom: 4px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* --- RESPONSIVE STYLING (MOBILE-FIRST OUTWARD) --- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-scale-lg);
    text-align: center;
  }
  
  .hero-badge {
    align-self: center;
  }
  
  .hero-tagline {
    max-width: 100%;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--bg-color);
    flex-direction: column;
    padding: 40px 0;
    gap: 32px;
    z-index: 999;
    transition: left 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  }
  
  .nav-links.mobile-active {
    left: 0;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .form-group-row {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .projects-masonry-grid {
    grid-template-columns: 1fr;
  }
  
  .modal-content-grid {
    grid-template-columns: 1fr;
  }
  
  .modal-container {
    padding: 24px;
  }
  
  .timeline-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  
  .footer-container {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .contact-info-card {
    padding: 16px;
    gap: 12px;
  }
  
  .contact-value {
    font-size: 0.85rem;
    word-break: break-all;
  }
  
  .contact-form-panel {
    padding: 24px 16px;
  }
  
  .contact-grid {
    gap: 32px;
  }
}