/* -------------------------------------------------------------
 * Premium CSS Stylesheet for P4kong Portfolio Website
 * Color Scheme: Dark Obsidian, Neon Violet, Purple, Pink Accents
 * ------------------------------------------------------------- */

/* Custom Variables */
:root {
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Color Palette */
  --color-bg: #06040a;
  --color-surface: #0e0918;
  --color-surface-hover: #171026;
  --color-primary: #a855f7;
  --color-primary-rgb: 168, 85, 247;
  --color-secondary: #8b5cf6;
  --color-accent: #d946ef;
  --color-text-primary: #ffffff;
  --color-text-secondary: #94a3b8;
  --color-text-muted: #64748b;
  --color-border: rgba(168, 85, 247, 0.15);
  --color-border-hover: rgba(168, 85, 247, 0.4);
  
  /* Glassmorphism */
  --glass-bg: rgba(13, 9, 23, 0.6);
  --glass-border: rgba(168, 85, 247, 0.12);
  --glass-blur: blur(16px);
  
  /* Transitions */
  --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-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Mouse spotlight defaults */
  --mouse-x: 50%;
  --mouse-y: 50%;
}

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

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

body {
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--color-surface);
  border: 2px solid var(--color-bg);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* Custom Cursor */
.custom-cursor-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: 50%;
  position: fixed;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 9999;
  transition: width 0.2s, height 0.2s;
}

.custom-cursor-circle {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(168, 85, 247, 0.4);
  border-radius: 50%;
  position: fixed;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 9998;
  transition: transform 0.08s ease-out, border-color 0.3s;
}

.custom-cursor-hover .custom-cursor-dot {
  width: 12px;
  height: 12px;
  background-color: var(--color-accent);
}

.custom-cursor-hover .custom-cursor-circle {
  transform: translate(-50%, -50%) scale(1.5);
  border-color: var(--color-accent);
  background-color: rgba(217, 70, 239, 0.05);
}

/* Aurora & Background Effects */
.aurora-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}

.aurora {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.15;
  mix-blend-mode: screen;
}

.aurora-1 {
  top: -10%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  background: var(--color-primary);
  animation: float-aurora-1 25s infinite alternate ease-in-out;
}

.aurora-2 {
  bottom: -10%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  background: var(--color-secondary);
  animation: float-aurora-2 30s infinite alternate ease-in-out;
}

.aurora-3 {
  top: 40%;
  left: 30%;
  width: 40vw;
  height: 40vw;
  background: var(--color-accent);
  animation: float-aurora-3 20s infinite alternate ease-in-out;
}

@keyframes float-aurora-1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(10%, 15%) scale(1.2); }
}

@keyframes float-aurora-2 {
  0% { transform: translate(0, 0) scale(1.1); }
  100% { transform: translate(-15%, -10%) scale(0.9); }
}

@keyframes float-aurora-3 {
  0% { transform: translate(0, 0) scale(0.8); }
  100% { transform: translate(5%, -15%) scale(1.1); }
}

.grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  background-image: 
    linear-gradient(rgba(168, 85, 247, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168, 85, 247, 0.02) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

/* Preloader */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--color-bg);
  z-index: 99999;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
}

.preloader-content {
  text-align: center;
}

.preloader-logo {
  font-family: var(--font-heading);
  font-size: 5rem;
  font-weight: 800;
  margin-bottom: 2rem;
  display: flex;
  justify-content: center;
  gap: 0.2rem;
}

.logo-p {
  color: var(--color-text-primary);
  animation: pulse-glow 1.5s infinite alternate;
}

.logo-4 {
  color: var(--color-primary);
  text-shadow: 0 0 20px rgba(168, 85, 247, 0.8);
}

.preloader-bar {
  width: 250px;
  height: 4px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  margin: 0 auto 1rem;
  overflow: hidden;
}

.preloader-progress {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  box-shadow: 0 0 10px var(--color-primary);
  transition: width 0.1s linear;
}

.preloader-text {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* Typography & Grid Utility */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-subtitle {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  display: block;
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
}

.title-bar {
  width: 60px;
  height: 4px;
  background: var(--color-primary);
  margin: 1rem auto 0;
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(168, 85, 247, 0.5);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-normal);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn-sm {
  padding: 0.5rem 1.2rem;
  font-size: 0.85rem;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-primary);
  box-shadow: 0 4px 20px rgba(168, 85, 247, 0.4);
}

.btn-primary:hover {
  background: var(--color-secondary);
  box-shadow: 0 4px 30px rgba(168, 85, 247, 0.6);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: rgba(168, 85, 247, 0.1);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

/* Header & Nav */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  transition: padding 0.3s ease;
  padding: 1.2rem 0;
}

header.scrolled {
  padding: 0.8rem 0;
  background-color: rgba(6, 4, 10, 0.85);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

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

.logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-text-primary);
  text-decoration: none;
}

.logo span {
  color: var(--color-primary);
}

.nav-menu ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.nav-menu a {
  text-decoration: none;
  color: var(--color-text-secondary);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-fast);
  position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--color-primary);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-fast);
  box-shadow: 0 0 10px var(--color-primary);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-nav-toggle {
  background: none;
  border: none;
  color: var(--color-text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  display: none;
}

/* Hero Section */
.hero-section {
  padding-top: 160px;
  padding-bottom: 100px;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(168, 85, 247, 0.1);
  border: 1px solid var(--color-border);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.tag-pulse {
  width: 8px;
  height: 8px;
  background-color: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 10px #22c55e;
  animation: pulse-ring 1.5s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.hero-typed-container {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
  min-height: 48px;
}

.typed-cursor {
  color: var(--color-primary);
  animation: pulse-glow 0.8s infinite alternate;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  max-width: 550px;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
}

/* Hero Visual Box */
.hero-card-wrapper {
  position: relative;
  z-index: 1;
}

.hero-card {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  transition: transform 0.5s ease;
}

.hero-card:hover {
  transform: translateY(-5px) rotate(1deg);
}

.hero-card-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at var(--mouse-x) var(--mouse-y), rgba(168, 85, 247, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.code-header {
  background: rgba(13, 9, 23, 0.8);
  padding: 0.8rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--glass-border);
}

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

.dot-red { background-color: #ef4444; }
.dot-yellow { background-color: #f59e0b; }
.dot-green { background-color: #10b981; }

.code-title {
  margin-left: 0.5rem;
  font-size: 0.75rem;
  font-family: monospace;
  color: var(--color-text-muted);
}

.code-body {
  padding: 1.5rem;
  font-family: monospace;
  font-size: 0.85rem;
  color: #cbd5e1;
  overflow-x: auto;
}

.code-body .keyword { color: #f472b6; }
.code-body .string { color: #34d399; }
.code-body .function-name { color: #60a5fa; }
.code-body .class-name { color: #fb7185; }

/* About Section */
.about-section {
  padding: 100px 0;
  background-color: rgba(13, 9, 23, 0.3);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 5rem;
  align-items: center;
}

.about-image-side {
  display: flex;
  justify-content: center;
}

.image-box {
  position: relative;
  width: 280px;
  height: 280px;
}

.image-glow {
  position: absolute;
  top: -15px;
  left: -15px;
  right: -15px;
  bottom: -15px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.4) 0%, transparent 70%);
  animation: heartbeat 4s infinite alternate ease-in-out;
  z-index: -1;
}

@keyframes heartbeat {
  0% { transform: scale(0.95); opacity: 0.5; }
  100% { transform: scale(1.05); opacity: 0.9; }
}

.avatar-fallback {
  width: 100%;
  height: 100%;
  background: var(--color-surface);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(168, 85, 247, 0.2);
}

.avatar-svg {
  width: 100%;
  height: 100%;
}

.about-greet {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.about-paragraph {
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

.about-highlights {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.about-highlights li {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}

.highlight-icon {
  background: rgba(168, 85, 247, 0.1);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  width: 48px;
  height: 48px;
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  font-size: 1.2rem;
  box-shadow: 0 0 15px rgba(168, 85, 247, 0.1);
}

.highlight-info h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.highlight-info p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

/* Statistics */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  margin-top: 6rem;
}

.stat-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  padding: 2rem 1rem;
  border-radius: 12px;
  text-align: center;
  transition: var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
  box-shadow: 0 10px 25px rgba(168, 85, 247, 0.15);
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Skills Section */
.skills-section {
  padding: 100px 0;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.skill-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  padding: 2.5rem 2rem;
  border-radius: 12px;
  transition: var(--transition-normal);
}

.skill-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
  box-shadow: 0 15px 35px rgba(168, 85, 247, 0.15);
}

.skill-icon {
  color: var(--color-primary);
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  display: inline-block;
}

.skill-name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.skill-desc {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  height: 60px;
}

.skill-progress-wrap {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  overflow: visible;
  position: relative;
}

.skill-progress-bar {
  width: 0%; /* Animated on scroll via JS */
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 4px;
  position: relative;
  transition: width 1.5s cubic-bezier(0.1, 0.8, 0.2, 1);
}

.skill-val {
  position: absolute;
  top: -24px;
  right: 0;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
}

/* Portfolio Section */
.portfolio-section {
  padding: 100px 0;
  background-color: rgba(13, 9, 23, 0.3);
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  padding: 0.6rem 1.4rem;
  border-radius: 30px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-primary);
  color: var(--color-text-primary);
  border-color: var(--color-primary);
  box-shadow: 0 4px 15px rgba(168, 85, 247, 0.3);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.portfolio-item {
  opacity: 1;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.portfolio-item.hidden {
  opacity: 0;
  transform: scale(0.9);
  pointer-events: none;
  position: absolute;
  width: 0;
  height: 0;
  padding: 0;
  margin: 0;
  overflow: hidden;
  border: none;
}

.item-inner {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
}

.item-inner:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
  box-shadow: 0 15px 30px rgba(168, 85, 247, 0.2);
}

.item-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1.6;
  background-color: #0c0817;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-thumbnail-svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.item-inner:hover .portfolio-thumbnail-svg {
  transform: scale(1.05);
}

.media-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(13, 9, 23, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
}

.item-inner:hover .media-overlay {
  opacity: 1;
}

.view-details {
  color: var(--color-text-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border: 1.5px solid var(--color-primary);
  border-radius: 30px;
  background: rgba(168, 85, 247, 0.1);
  box-shadow: 0 0 15px rgba(168, 85, 247, 0.2);
}

.item-info {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.item-cat {
  color: var(--color-primary);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: 0.4rem;
  display: block;
}

.item-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

/* Journey Section */
.journey-section {
  padding: 100px 0;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 0;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--color-primary) 10%, var(--color-accent) 90%, transparent);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: 4rem;
  display: flex;
  justify-content: flex-end;
  width: 50%;
  padding-right: 3rem;
}

.timeline-item:nth-child(even) {
  align-self: flex-end;
  justify-content: flex-start;
  padding-right: 0;
  padding-left: 3rem;
  margin-left: 50%;
}

.timeline-dot {
  position: absolute;
  right: -8px;
  top: 10px;
  width: 16px;
  height: 16px;
  background: var(--color-bg);
  border: 3px solid var(--color-primary);
  border-radius: 50%;
  z-index: 5;
  box-shadow: 0 0 10px var(--color-primary);
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -8px;
  right: auto;
}

.timeline-date {
  position: absolute;
  right: -130px;
  top: 6px;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-primary);
  width: 100px;
  text-align: left;
}

.timeline-item:nth-child(even) .timeline-date {
  left: -130px;
  right: auto;
  text-align: right;
}

.timeline-content {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  padding: 1.8rem;
  border-radius: 12px;
  transition: var(--transition-normal);
}

.timeline-content:hover {
  border-color: var(--color-primary);
  box-shadow: 0 10px 25px rgba(168, 85, 247, 0.15);
}

.timeline-content h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

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

/* Tech Marquee Section */
.marquee-section {
  padding: 60px 0;
  background: rgba(13, 9, 23, 0.4);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.marquee-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.marquee-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-primary);
  margin-bottom: 2rem;
}

.marquee-wrapper {
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}

.marquee-wrapper::before,
.marquee-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  width: 150px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.marquee-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--color-bg), transparent);
}

.marquee-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--color-bg), transparent);
}

.marquee-track {
  display: inline-flex;
  gap: 4rem;
  animation: marquee-scroll 25s linear infinite;
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.marquee-item i {
  color: var(--color-primary);
}

@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Contact Section */
.contact-section {
  padding: 100px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info-side h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.contact-info-side > p {
  color: var(--color-text-secondary);
  margin-bottom: 3rem;
}

.contact-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.contact-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  padding: 1.5rem;
  border-radius: 12px;
  text-decoration: none;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--transition-normal);
}

.contact-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary);
  box-shadow: 0 10px 20px rgba(168, 85, 247, 0.15);
}

.contact-icon {
  background: rgba(168, 85, 247, 0.1);
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-detail h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
}

.contact-detail p {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

.contact-form-side {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  padding: 3rem;
  border-radius: 16px;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: rgba(168, 85, 247, 0.05);
  box-shadow: 0 0 15px rgba(168, 85, 247, 0.15);
}

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

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

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

.footer-socials {
  display: flex;
  gap: 1.2rem;
}

.footer-socials a {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  transition: var(--transition-fast);
}

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

/* Modal for Portfolio Details */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 10000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(6, 4, 10, 0.85);
  backdrop-filter: blur(8px);
}

.modal-wrapper {
  position: relative;
  width: 90%;
  max-width: 850px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  z-index: 10;
  overflow: hidden;
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.1, 0.8, 0.2, 1);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8);
}

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

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--color-text-primary);
  cursor: pointer;
  transition: var(--transition-normal);
  z-index: 15;
}

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

.modal-content {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
}

.modal-media-container {
  background: #06040a;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1.2;
}

.modal-media-container svg {
  width: 100%;
  height: auto;
}

.modal-info {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  max-height: 480px;
  overflow-y: auto;
}

.modal-meta {
  display: flex;
  gap: 0.8rem;
  margin-bottom: 0.8rem;
}

.modal-cat {
  background: rgba(168, 85, 247, 0.1);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 30px;
  text-transform: uppercase;
}

.modal-year {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  font-weight: 500;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.modal-desc {
  color: var(--color-text-secondary);
  font-size: 0.92rem;
  margin-bottom: 2rem;
}

.modal-details-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  margin-bottom: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1.5rem;
}

.modal-details-grid div strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.2rem;
}

.modal-details-grid div p {
  color: var(--color-text-primary);
  font-size: 0.95rem;
}

.modal-actions {
  display: flex;
  gap: 1rem;
  margin-top: auto;
}

/* Animations */
@keyframes pulse-glow {
  0% { text-shadow: 0 0 10px rgba(168, 85, 247, 0.3); opacity: 0.8; }
  100% { text-shadow: 0 0 25px rgba(168, 85, 247, 0.8); opacity: 1; }
}

/* Responsive Breakdown */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  
  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-actions {
    justify-content: center;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .about-text-side {
    text-align: center;
  }
  
  .about-highlights {
    justify-items: center;
    max-width: 500px;
    margin: 2rem auto 0;
  }
  
  .about-highlights li {
    text-align: left;
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .modal-content {
    grid-template-columns: 1fr;
  }
  
  .modal-media-container {
    aspect-ratio: 1.6;
  }
  
  .modal-info {
    max-height: 350px;
  }
}

@media (max-width: 768px) {
  .mobile-nav-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: var(--color-bg);
    padding: 3rem 2rem;
    transition: left 0.3s ease;
    z-index: 999;
    border-top: 1px solid var(--color-border);
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-menu ul {
    flex-direction: column;
    gap: 2rem;
    align-items: center;
  }

  .nav-menu a {
    font-size: 1.3rem;
  }

  .hero-title {
    font-size: 3rem;
  }

  .hero-typed-container {
    font-size: 1.5rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .timeline-line {
    left: 20px;
  }

  .timeline-item {
    width: 100%;
    padding-left: 50px;
    padding-right: 0;
    margin-left: 0 !important;
  }

  .timeline-item:nth-child(even) {
    justify-content: flex-end;
  }

  .timeline-dot {
    left: 12px !important;
    right: auto !important;
  }

  .timeline-date {
    position: relative;
    left: 0 !important;
    right: auto !important;
    top: 0;
    margin-bottom: 0.5rem;
    display: inline-block;
    text-align: left !important;
  }

  .contact-methods {
    grid-template-columns: 1fr;
  }

  .contact-form-side {
    padding: 2rem;
  }

  .footer-container {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
}