/* ============================================
   EVERLINE STUDIO INSPIRED DARK PORTFOLIO
   Clean • Minimal • Professional • Dark Theme
   ============================================ */

/* Design Tokens - Dark Theme */
/* Design Tokens - Dark Theme */
:root {
  /* Primary Colors */
  --color-primary: #ffffff;
  --color-secondary: #a1a1aa;
  --color-accent: #f97316;
  --color-accent-hover: #ea580c;
  --color-accent-glow: rgba(249, 115, 22, 0.5);

  /* Backgrounds */
  --color-bg-primary: #050505;
  --color-bg-secondary: #0a0a0a;
  --color-bg-tertiary: #121212;
  --color-bg-card: rgba(22, 22, 22, 0.8);
  --color-bg-hover: rgba(31, 31, 31, 0.8);

  /* Text Colors */
  --color-text-primary: #ffffff;
  --color-text-secondary: #a1a1aa;
  --color-text-muted: #71717a;
  --color-text-inverse: #0a0a0a;

  /* Borders */
  --color-border: #27272a;
  --color-border-hover: #3f3f46;

  /* Status Colors */
  --color-success: #22c55e;
  --color-warning: #f59e0b;
  --color-error: #ef4444;

  /* Typography */
  --font-display: 'Cascadia Code', 'JetBrains Mono', 'Fira Code', monospace;
  --font-body: 'Cascadia Code', 'JetBrains Mono', 'Fira Code', monospace;
  --font-mono: 'Cascadia Code', 'JetBrains Mono', 'Fira Code', monospace;

  /* Typography Scale */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --text-7xl: 4.5rem;
  --text-8xl: 6rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --container-max: 1200px;
  --container-padding: clamp(1.5rem, 5vw, 2.5rem);
  --section-padding: clamp(5rem, 10vw, 10rem);

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
  --shadow-glow: 0 0 20px var(--color-accent-glow);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ============================================
   Base Styles
   ============================================ */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scroll-padding-top: 80px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-secondary);
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Scroll Progress */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(to right, var(--color-accent), #fb923c);
  z-index: 1001;
  width: 0%;
  transition: width 0.1s linear;
}

/* Parallax Background */
.parallax-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.parallax-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.orb-1 {
  width: 400px;
  height: 400px;
  background: var(--color-accent);
  top: -100px;
  left: -100px;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: #fb923c;
  bottom: -150px;
  right: -150px;
}

.orb-3 {
  width: 300px;
  height: 300px;
  background: #fdba74;
  top: 40%;
  left: 30%;
  opacity: 0.1;
}

.parallax-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.5;
  mask-image: radial-gradient(circle at center, black 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(circle at center, black 40%, transparent 100%);
}

/* ============================================
   Base Styles
   ============================================ */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text-primary);
}

h1 {
  font-size: var(--text-5xl);
}

h2 {
  font-size: var(--text-4xl);
}

h3 {
  font-size: var(--text-2xl);
}

h4 {
  font-size: var(--text-xl);
}

h5 {
  font-size: var(--text-lg);
}

h6 {
  font-size: var(--text-base);
}

p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

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

a:hover {
  color: var(--color-accent-hover);
}

/* Container */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ============================================
   Navigation
   ============================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-normal);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.nav-brand {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text-primary);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--space-8);
  align-items: center;
}

.nav-link {
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
  position: relative;
  padding: var(--space-2) 0;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-accent);
  border-radius: 1px;
}

/* Mobile Menu */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  gap: 4px;
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  gap: var(--space-8);
}

.mobile-nav-link {
  color: var(--color-text-primary);
  font-size: var(--text-2xl);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.mobile-nav-link:hover {
  color: var(--color-accent);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--section-padding) 0;
  background-color: var(--color-bg-primary);
}

.hero-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  margin-bottom: var(--space-8);
}

.badge-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
}

.hero-title {
  font-size: clamp(var(--text-4xl), 8vw, var(--text-7xl));
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-6);
  color: var(--color-text-primary);
}

.title-line {
  display: block;
}

.hero-description {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-10);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
}

.hero-social {
  display: flex;
  gap: var(--space-4);
}

.hero-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.hero-social a:hover {
  background-color: var(--color-bg-hover);
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
  transform: translateY(-2px);
}

/* Hero Visual - Code Window */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.code-window {
  width: 100%;
  max-width: 500px;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.window-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  background-color: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
}

.window-controls {
  display: flex;
  gap: var(--space-2);
}

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

.control.close {
  background-color: #ff5f57;
}

.control.minimize {
  background-color: #ffbd2e;
}

.control.maximize {
  background-color: #28ca42;
}

.window-title {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
}

.code-content {
  padding: var(--space-6);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.8;
}

.code-line {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-2);
}

.line-number {
  color: var(--color-text-muted);
  margin-right: var(--space-4);
  min-width: 20px;
  text-align: right;
}

.code-indent {
  padding-left: var(--space-6);
}

.code-keyword {
  color: #ff79c6;
}

.code-variable {
  color: #8be9fd;
}

.code-operator {
  color: #ff79c6;
}

.code-string {
  color: #f1fa8c;
}

.code-bracket {
  color: #f8f8f2;
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: var(--text-base);
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  font-family: inherit;
  position: relative;
  overflow: hidden;
}

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

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

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

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

.btn-full {
  width: 100%;
}

.btn-loading {
  display: none;
}

.btn.loading .btn-text {
  display: none;
}

.btn.loading .btn-loading {
  display: inline;
}

/* ============================================
   Section Styles
   ============================================ */

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-title {
  font-size: clamp(var(--text-3xl), 6vw, var(--text-5xl));
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--color-text-primary);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   About Section
   ============================================ */

.about {
  padding: var(--section-padding) 0;
  background-color: var(--color-bg-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.about-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  transition: all var(--transition-normal);
}

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

.about-card h3 {
  margin-bottom: var(--space-4);
  color: var(--color-text-primary);
}

.about-card p {
  line-height: 1.7;
}

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

.stat-item {
  text-align: center;
  padding: var(--space-4);
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

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

.stat-number {
  display: block;
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
}

.about-skills {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.about-skills h3 {
  margin-bottom: var(--space-6);
  color: var(--color-text-primary);
}

.skills-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.skill-category h4 {
  margin-bottom: var(--space-3);
  color: var(--color-text-primary);
  font-size: var(--text-lg);
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.skill-tag {
  padding: var(--space-2) var(--space-3);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.skill-tag:hover {
  background-color: var(--color-bg-hover);
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
  transform: translateY(-1px);
}

/* ============================================
   Work Section
   ============================================ */

.work {
  padding: var(--section-padding) 0;
  background-color: var(--color-bg-primary);
  position: relative;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-10);
}

.project-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1),
              border-color 0.3s ease,
              box-shadow 0.4s ease;
}

.project-card:hover {
  transform: translateY(-12px);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6),
              0 0 30px rgba(249, 115, 22, 0.08);
}

/* Project Banner */
.project-banner {
  position: relative;
  height: 160px;
  background: linear-gradient(135deg, var(--banner-from), var(--banner-to));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.project-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(0, 0, 0, 0.4));
}

.project-banner-icon {
  position: relative;
  z-index: 2;
  font-size: 3.5rem;
  color: rgba(255, 255, 255, 0.25);
  transition: transform 0.4s ease, color 0.4s ease;
}

.project-card:hover .project-banner-icon {
  transform: scale(1.15) rotate(-5deg);
  color: rgba(255, 255, 255, 0.4);
}

.project-number {
  position: absolute;
  bottom: -8px;
  right: 16px;
  font-size: 5rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.08);
  z-index: 1;
  line-height: 1;
  letter-spacing: -2px;
}

.project-featured {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  font-size: 0.7rem;
  padding: 0.3rem 0.75rem;
  border-radius: 50px;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  color: #fbbf24;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  border: 1px solid rgba(251, 191, 36, 0.3);
}

.project-featured i {
  font-size: 0.6rem;
}

/* Project Body */
.project-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-3);
}

.project-body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.project-links-top {
  display: flex;
  gap: var(--space-3);
  flex-shrink: 0;
}

.project-links-top a {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.project-links-top a:hover {
  color: var(--color-accent);
  transform: translateY(-2px);
}

.project-description {
  color: var(--color-text-secondary);
  line-height: 1.6;
  font-size: 0.95rem;
  margin-bottom: var(--space-6);
  flex-grow: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: auto;
}

.project-tag {
  font-size: 0.75rem;
  padding: 0.35rem 0.75rem;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--color-text-secondary);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.badge-sm {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.3);
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ============================================
   Contact Section
   ============================================ */

/* ============================================
   Contact Section
   ============================================ */

.contact {
  padding: var(--section-padding) 0;
  background-color: var(--color-bg-secondary);
  position: relative;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-12);
  align-items: start;
}

.contact-info .section-title {
  text-align: left;
  margin-bottom: var(--space-6);
}

.contact-description {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-10);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  transition: all var(--transition-normal);
}

.contact-item:hover {
  border-color: var(--color-accent);
  transform: translateX(10px);
  background: rgba(255, 255, 255, 0.05);
}

.contact-item i {
  font-size: 1.5rem;
  color: var(--color-accent);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 0.2rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact-item a,
.contact-item span {
  color: var(--color-text-primary);
  font-size: 1.1rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.contact-item a:hover {
  color: var(--color-accent);
}

/* Contact Form */
.contact-form-container {
  padding: var(--space-8);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

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

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-left: 0.5rem;
}

.form-group input,
.form-group textarea {
  padding: 1rem;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  color: var(--color-text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

/* ============================================
   Footer
   ============================================ */

.footer {
  padding: var(--space-12) 0;
  background-color: #050505;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.footer-text p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.footer-social {
  display: flex;
  gap: var(--space-4);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  color: var(--color-text-secondary);
  font-size: 1.2rem;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.footer-social a:hover {
  background-color: var(--color-bg-hover);
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(249, 115, 22, 0.3);
}

/* ============================================
   Glassmorphism & Utilities
   ============================================ */

.text-gradient {
  background: linear-gradient(to right, var(--color-accent), #fb923c, #fbbf24);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.highlight {
  color: var(--color-accent);
  font-weight: 600;
}

.glass-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  border-radius: var(--radius-xl);
}

.glass-excess {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ============================================
   Hero Enhancements
   ============================================ */

.hero-content {
  z-index: 10;
}

.hero-badge {
  background: rgba(249, 115, 22, 0.1);
  border: 1px solid rgba(249, 115, 22, 0.2);
  padding: 0.5rem 1rem;
  gap: 0.5rem;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-success);
  box-shadow: 0 0 8px var(--color-success);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    opacity: 0.5;
    transform: scale(0.8);
  }

  50% {
    opacity: 1;
    transform: scale(1.1);
  }

  100% {
    opacity: 0.5;
    transform: scale(0.8);
  }
}

.hero-title {
  margin-bottom: var(--space-8);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.7;
}

.mouse {
  width: 26px;
  height: 40px;
  border: 2px solid var(--color-text-secondary);
  border-radius: 20px;
  position: relative;
}

.wheel {
  width: 4px;
  height: 8px;
  background-color: var(--color-text-secondary);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollWheel 1.5s infinite;
}

.arrow-down {
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--color-text-secondary);
  border-bottom: 2px solid var(--color-text-secondary);
  transform: rotate(45deg);
  animation: scrollArrow 1.5s infinite;
  animation-delay: 0.2s;
}

@keyframes scrollWheel {
  0% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }

  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(10px);
  }
}

@keyframes scrollArrow {
  0% {
    opacity: 0;
    transform: rotate(45deg) translate(-5px, -5px);
  }

  50% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: rotate(45deg) translate(5px, 5px);
  }
}

/* ============================================
   About Enhancements
   ============================================ */
.about-grid {
  grid-template-columns: 1.2fr 0.8fr;
  align-items: stretch;
}

.about-text {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  background-color: transparent;
  /* Override previous */
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.stat-icon {
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.about-skills {
  padding: var(--space-8);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: var(--space-4);
}

.skill-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all var(--transition-fast);
  cursor: default;
}

.skill-item:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-5px);
  border-color: var(--color-accent);
}

.skill-item i {
  font-size: 2rem;
  transition: transform 0.3s ease;
}

.skill-item:hover i {
  transform: scale(1.1);
}

.skill-item span {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    text-align: center;
  }

  .hero-visual {
    display: none;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
}

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

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

  .hero-title {
    font-size: clamp(var(--text-3xl), 10vw, var(--text-5xl));
  }

  .section-title {
    font-size: clamp(var(--text-2xl), 8vw, var(--text-4xl));
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-actions .btn {
    width: 100%;
    max-width: 300px;
  }

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

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: var(--space-6);
  }
}

@media (max-width: 480px) {
  :root {
    --container-padding: 1rem;
    --section-padding: 4rem;
  }

  .hero-badge {
    margin-bottom: var(--space-6);
  }

  .hero-description {
    margin-bottom: var(--space-8);
  }

  .section-header {
    margin-bottom: var(--space-12);
  }

  .contact-form-container {
    padding: var(--space-6);
  }

  .about-skills {
    padding: var(--space-6);
  }

  .project-card {
    margin: 0 -1rem;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
}

/* ============================================
   Animations & Interactions
   ============================================ */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-20px);
  }

  100% {
    transform: translateY(0px);
  }
}

.hero-content>* {
  opacity: 0;
  animation: fadeInUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.hero-badge {
  animation-delay: 0.1s;
}

.hero-title {
  animation-delay: 0.2s;
}

.hero-description {
  animation-delay: 0.3s;
}

.hero-actions {
  animation-delay: 0.4s;
}

.hero-social {
  animation-delay: 0.5s;
}

.hero-socials {
  display: flex;
  gap: 1.5rem;
  margin-top: 2.5rem;
  animation: fadeInUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  animation-delay: 0.6s;
  opacity: 0;
}

.hero-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--color-text-secondary);
  font-size: 1.25rem;
  transition: all var(--transition-bounce);
}

.hero-social-link:hover {
  background: var(--color-bg-hover);
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-5px) scale(1.1);
  box-shadow: 0 5px 15px rgba(249, 115, 22, 0.2);
}

/* Awards List */
.about-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: auto;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.detail-group h4 {
  font-size: 0.95rem;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.awards-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.awards-list li {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  position: relative;
  padding-left: 1.2rem;
}

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

/* Hobbies Tags */
.hobbies-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hobby-tag {
  font-size: 0.85rem;
  padding: 0.35rem 0.85rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 50px;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.hobby-tag:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-accent);
  color: var(--color-text-primary);
  transform: translateY(-2px);
}

/* Staggered Animations */
.stagger-1 {
  transition-delay: 100ms !important;
}

.stagger-2 {
  transition-delay: 200ms !important;
}

.stagger-3 {
  transition-delay: 300ms !important;
}

.stagger-4 {
  transition-delay: 400ms !important;
}

/* 3D Tilt Effect */
.tilt-card {
  transform-style: preserve-3d;
  transform: perspective(1000px);
}

.tilt-content {
  transform: translateZ(20px);
}

/* Focus styles for accessibility */
*:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Selection styles */
::selection {
  background-color: var(--color-accent);
  color: var(--color-text-inverse);
}

/* ============================================ */
/* Phase 3: About Section Overhaul (Bento Grid) */
/* ============================================ */

/* Bento Grid Layout */
.bento-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.8fr;
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.bento-item {
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.bento-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* Bio Card */
.bio-card {
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bento-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-6);
  color: var(--color-accent);
}

.bio-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
}

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

/* Timeline */
.timeline {
  display: flex;
  justify-content: space-between;
  margin-top: auto;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.timeline-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.timeline-item .year {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  color: var(--color-accent);
  font-weight: 700;
}

.timeline-item .event {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

/* Stats Cards */
.stat-card {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

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

.stat-icon {
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(to right, #fff, #a5a5a5);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Skills Card */
.skills-card {
  grid-column: 1 / -1;
}

.skills-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.skill-tag {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  cursor: default;
}

.skill-tag:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.skill-tag i {
  font-size: 1.2rem;
}

.skill-tag:nth-child(1) i {
  color: #E34F26;
}

.skill-tag:nth-child(2) i {
  color: #1572B6;
}

.skill-tag:nth-child(3) i {
  color: #F7DF1E;
}

.skill-tag:nth-child(4) i {
  color: #61DAFB;
}

.skill-tag:nth-child(5) i {
  color: #339933;
}

.skill-tag:nth-child(6) i {
  color: #3776AB;
}

.skill-tag:nth-child(7) i {
  color: #F05032;
}

.skill-tag:nth-child(8) i {
  color: #F24E1E;
}

/* Spotlight Effect */
.spotlight {
  position: relative;
  z-index: 1;
}

.spotlight::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(800px circle at var(--mouse-x) var(--mouse-y),
      rgba(255, 255, 255, 0.06),
      transparent 40%);
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.spotlight:hover::before {
  opacity: 1;
}

/* Animations */
.reveal-wrapper {
  overflow: hidden;
}

.reveal-text {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-text.active {
  opacity: 1;
  transform: translateY(0);
}

.float-animation {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-10px);
  }

  100% {
    transform: translateY(0px);
  }
}

/* Responsive Overrides */
@media (max-width: 768px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }

  .bio-card {
    grid-row: auto;
  }


  .timeline {
    gap: 1rem;
    flex-wrap: wrap;
  }
}

/* ============================================
   Resume FAB
   ============================================ */
.resume-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background-color: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(249, 115, 22, 0.4);
  z-index: 1000;
  cursor: pointer;
  transition: all var(--transition-normal);
  animation: pulse 2s infinite;
  text-decoration: none;
}

.resume-fab i {
  color: #fff;
  font-size: 1.5rem;
}

.resume-fab:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.6);
  animation: none;
}

.resume-fab .tooltip {
  position: absolute;
  right: 70px;
  background-color: rgba(0, 0, 0, 0.8);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 500;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  white-space: nowrap;
  pointer-events: none;
}

.resume-fab:hover .tooltip {
  opacity: 1;
  visibility: visible;
  right: 75px;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.4);
  }

  70% {
    box-shadow: 0 0 0 15px rgba(249, 115, 22, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(249, 115, 22, 0);
  }
}

/* ============================================
   Codeforces Card (Stats Column)
   ============================================ */

.cf-card {
  flex: 1.2;
}

.cf-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: var(--space-4);
}

.cf-card-title i {
  font-size: 0.9rem;
}

.cf-profile {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.cf-handle {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary) !important;
  transition: color var(--transition-fast) !important;
  text-decoration: none;
}

.cf-handle:hover {
  color: var(--color-accent) !important;
}

.cf-rank {
  font-size: 0.65rem;
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
  font-weight: 600;
  text-transform: capitalize;
  letter-spacing: 0.5px;
  background: rgba(128, 128, 128, 0.15);
  border: 1px solid rgba(128, 128, 128, 0.3);
  color: #808080;
}

.cf-rank.newbie { background: rgba(128, 128, 128, 0.15); border-color: rgba(128, 128, 128, 0.3); color: #808080; }
.cf-rank.pupil { background: rgba(0, 128, 0, 0.15); border-color: rgba(0, 128, 0, 0.3); color: #00a000; }
.cf-rank.specialist { background: rgba(3, 168, 158, 0.15); border-color: rgba(3, 168, 158, 0.3); color: #03a89e; }
.cf-rank.expert { background: rgba(0, 0, 255, 0.15); border-color: rgba(0, 0, 255, 0.3); color: #5555ff; }
.cf-rank.candidate-master { background: rgba(170, 0, 170, 0.15); border-color: rgba(170, 0, 170, 0.3); color: #aa00aa; }
.cf-rank.master { background: rgba(255, 140, 0, 0.15); border-color: rgba(255, 140, 0, 0.3); color: #ff8c00; }
.cf-rank.grandmaster { background: rgba(255, 0, 0, 0.15); border-color: rgba(255, 0, 0, 0.3); color: #ff0000; }

.cf-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}

.cf-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  padding: var(--space-3);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.cf-stat:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.cf-stat-value {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.cf-stat-label {
  font-size: 0.6rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
}

@media (max-width: 480px) {
  .cf-stats-grid {
    grid-template-columns: 1fr;
  }
}