/* ============================================
   PARUSAN.DEV — Portfolio Styles
   Color Palette: Deep space greens + golden amber
   ============================================ */

:root {
  /* Backgrounds */
  --bg: #070B0B;
  --bg2: #0F1C17;
  --card: rgba(15, 28, 23, 0.6);
  --card-h: rgba(20, 38, 30, 0.7);

  /* Accents */
  --ac: #2E8F52;
  --ac-l: #73D96A;
  --ac2: #D9A33A;

  /* Text */
  --t1: #F3F7F2;
  --t2: #9EADAA;
  --t3: #5E7370;

  /* Effects */
  --glow: rgba(46, 143, 82, 0.15);
  --glow-gold: rgba(217, 163, 58, 0.15);
  --grad: linear-gradient(135deg, #2E8F52, #73D96A);
  --grad-gold: linear-gradient(135deg, #D9A33A, #73D96A);
  --brd: rgba(46, 143, 82, 0.12);
  --brd-h: rgba(46, 143, 82, 0.35);
  --tag-bg: rgba(46, 143, 82, 0.1);
  --tag-brd: rgba(46, 143, 82, 0.2);

  /* Glass */
  --glass-bg: rgba(15, 28, 23, 0.45);
  --glass-brd: rgba(115, 217, 106, 0.12);
  --glass-blur: 16px;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--ac) var(--bg2);
}

body {
  font-family: 'Outfit', system-ui, sans-serif;
  background: var(--bg);
  color: var(--t1);
  line-height: 1.65;
  overflow-x: hidden;
}

::selection {
  background: var(--ac);
  color: #fff;
}

img {
  max-width: 100%;
  display: block;
}

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

/* ============================================
   NOISE OVERLAY
   ============================================ */
.noise {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.04;
  z-index: 9999;
}

/* ============================================
   INTERACTIVE GRID CANVAS
   ============================================ */
.grid-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.6;
}

/* ============================================
   NAVIGATION
   ============================================ */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(7, 11, 11, 0.8);
  border-bottom: 1px solid var(--brd);
  transition: all 0.3s ease;
}

nav.scrolled {
  background: rgba(7, 11, 11, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem;
  font-weight: 600;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: opacity 0.2s;
}

.logo:hover {
  opacity: 0.8;
}

.nav-links {
  display: flex;
  gap: 4px;
}

.nav-links a {
  color: var(--t2);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.2s;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--t1);
  background: var(--glow);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--grad);
  border-radius: 2px;
}

/* Mobile Toggle */
.mob-tog {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  gap: 5px;
  z-index: 1001;
}

.mob-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--t1);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mob-tog.open .mob-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mob-tog.open .mob-line:nth-child(2) {
  opacity: 0;
}

.mob-tog.open .mob-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(7, 11, 11, 0.3) 0%,
    rgba(7, 11, 11, 0.5) 40%,
    rgba(7, 11, 11, 0.85) 75%,
    rgba(7, 11, 11, 1) 100%
  );
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(46, 143, 82, 0.08) 0%,
    transparent 50%,
    rgba(217, 163, 58, 0.05) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 1200px;
  margin: 0 auto;
  padding: 8rem 2rem 4rem;
  width: 100%;
}

.hero-greet {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  color: var(--ac-l);
  margin-bottom: 1rem;
}

.hero-name {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 1.25rem;
  color: var(--t1);
}

.hero-highlight {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tag {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--t2);
  max-width: 550px;
  margin-bottom: 0.75rem;
  font-weight: 400;
}

.hero-seek {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--ac-l);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--ac-l);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
  box-shadow: 0 0 12px rgba(115, 217, 106, 0.4);
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: 'Outfit', sans-serif;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 4px 20px rgba(46, 143, 82, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 35px rgba(46, 143, 82, 0.45);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.08);
  color: var(--t1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow:
    0 4px 15px rgba(0, 0, 0, 0.15),
    inset 1px 1px 0px 0px rgba(255, 255, 255, 0.1);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(115, 217, 106, 0.3);
  transform: translateY(-3px);
  box-shadow:
    0 8px 30px rgba(46, 143, 82, 0.15),
    0 0 20px rgba(255, 255, 255, 0.05),
    inset 1px 1px 0px 0px rgba(255, 255, 255, 0.15);
}

.btn-sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.8rem;
  border-radius: 8px;
}

.btn-arrow {
  transition: transform 0.3s;
}

.btn:hover .btn-arrow {
  transform: translateY(3px);
}

.hero-links {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.hero-links a {
  color: var(--t3);
  font-size: 0.825rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-family: 'JetBrains Mono', monospace;
  transition: all 0.2s;
}

.hero-links a:hover {
  color: var(--ac-l);
}

.link-arrow {
  transition: transform 0.2s;
}

.hero-links a:hover .link-arrow {
  transform: translateX(3px);
}

/* Scroll Indicator — sits above the marquee */
.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  position: absolute;
  bottom: 4rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
}

.scroll-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--t3);
  text-transform: uppercase;
}

.scroll-chevron {
  color: var(--t3);
  font-size: 1rem;
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 0.5; }
  50% { transform: translateY(8px); opacity: 1; }
}

/* ============================================
   ADVANCED GLASSMORPHISM CARD
   3D tilt, mouse-reactive glare, beveled borders
   ============================================ */
.glass-card {
  position: relative;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-radius: 16px;
  overflow: hidden;
  transition: box-shadow 0.5s ease,
              border-color 0.4s ease,
              background 0.4s ease;
  transform-style: preserve-3d;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.3),
    inset 1px 1px 0px 0px rgba(255, 255, 255, 0.18),
    inset -2px -2px 3px 0px rgba(0, 0, 0, 0.12);
}

.glass-card:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(115, 217, 106, 0.25);
  box-shadow:
    0 16px 56px rgba(0, 0, 0, 0.4),
    0 0 50px rgba(46, 143, 82, 0.1),
    inset 1px 1px 0px 0px rgba(255, 255, 255, 0.22),
    inset -2px -2px 3px 0px rgba(0, 0, 0, 0.15);
}

/* Mouse-reactive glare overlay */
.glass-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(255, 255, 255, 0.25) 0%,
    rgba(255, 255, 255, 0) 45%
  );
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 2;
  pointer-events: none;
}

.glass-card:hover::before {
  opacity: 1;
}

/* Content inside glass cards should sit above the glare */
.glass-card > * {
  position: relative;
  z-index: 1;
}

/* ============================================
   MARQUEE TICKER DIVIDER
   ============================================ */
.marquee-section {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 20;
  overflow: hidden;
  background: rgba(7, 11, 11, 0.6);
  border-top: 1px solid rgba(46, 143, 82, 0.15);
  border-bottom: 1px solid rgba(46, 143, 82, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.85rem 0;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marqueeScroll 30s linear infinite;
}

.marquee-content {
  display: flex;
  gap: 0;
  flex-shrink: 0;
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 2.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--t2);
  white-space: nowrap;
  text-transform: uppercase;
}

.marquee-icon {
  font-size: 0.9rem;
  color: var(--ac-l);
}

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

/* Hover pause */
.marquee-section:hover .marquee-track {
  animation-play-state: paused;
}

/* ============================================
   SECTIONS COMMON
   ============================================ */
.section {
  position: relative;
  z-index: 10;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 2rem;
}

.section-header {
  margin-bottom: 2.5rem;
}

.slabel {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ac-l);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.slabel::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--ac);
}

.stitle {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.ssub {
  color: var(--t2);
  font-size: 1.05rem;
  max-width: 600px;
  line-height: 1.7;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.about-text p {
  color: var(--t2);
  margin-bottom: 1.25rem;
  font-size: 1rem;
}

.about-text p strong {
  color: var(--t1);
  font-weight: 600;
}

.about-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hl-card {
  padding: 1.25rem 1.5rem;
}

.hl-card:hover {
  /* 3D tilt handled by JS */
}

.hl-icon {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.hl-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.hl-card p {
  font-size: 0.825rem;
  color: var(--t3);
}

/* ============================================
   PROJECTS SECTION
   ============================================ */
.proj-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.proj-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
}

.proj-card:hover {
  /* 3D tilt handled by JS — only enhance shadow */
  box-shadow:
    0 0 60px rgba(46, 143, 82, 0.1),
    0 20px 60px rgba(0, 0, 0, 0.3);
}

.proj-vis {
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  min-height: 280px;
  background: linear-gradient(135deg, rgba(46, 143, 82, 0.04), rgba(217, 163, 58, 0.04));
}

.proj-info {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.proj-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ac-l);
  background: var(--tag-bg);
  border: 1px solid var(--tag-brd);
  border-radius: 6px;
  padding: 0.25rem 0.6rem;
  display: inline-block;
  width: fit-content;
  margin-bottom: 1rem;
}

.proj-badge.featured {
  color: var(--ac2);
  background: rgba(217, 163, 58, 0.1);
  border-color: rgba(217, 163, 58, 0.25);
}

.proj-info h3 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.proj-sum {
  color: var(--t2);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.proj-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.ttag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--ac-l);
  background: var(--tag-bg);
  border: 1px solid var(--tag-brd);
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  transition: all 0.2s;
}

.ttag:hover {
  background: var(--glow);
  border-color: var(--ac);
}

.proj-hl {
  list-style: none;
  margin-bottom: 1.5rem;
}

.proj-hl li {
  font-size: 0.85rem;
  color: var(--t2);
  padding: 0.3rem 0 0.3rem 1.25rem;
  position: relative;
}

.proj-hl li::before {
  content: '\2192';
  position: absolute;
  left: 0;
  color: var(--ac);
  font-weight: 600;
}

.proj-links {
  display: flex;
  gap: 0.75rem;
}

/* Mock UI Components */
.mock {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 320px;
}

.mock-window {
  border-radius: 12px;
  border: 1px solid rgba(115, 217, 106, 0.15);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  background: rgba(7, 11, 11, 0.9);
}

.mock-top {
  background: rgba(46, 143, 82, 0.06);
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border-bottom: 1px solid rgba(46, 143, 82, 0.1);
}

.mock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.mock-dot.red { background: #ff5f57; }
.mock-dot.yellow { background: #ffbd2e; }
.mock-dot.green { background: #28ca42; }

.mock-url {
  margin-left: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6rem;
  color: var(--t3);
}

.mock-body {
  padding: 1rem;
}

.mock-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.mock-tab {
  flex: 1;
  text-align: center;
  padding: 0.4rem;
  background: rgba(46, 143, 82, 0.06);
  border: 1px solid rgba(46, 143, 82, 0.1);
  border-radius: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.55rem;
  color: var(--t3);
}

.mock-tab.active {
  background: rgba(46, 143, 82, 0.12);
  border-color: rgba(46, 143, 82, 0.25);
  color: var(--ac-l);
}

.mock-content {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(46, 143, 82, 0.1);
  border-radius: 8px;
  padding: 0.6rem;
  margin-bottom: 0.6rem;
}

.mock-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.55rem;
  color: var(--ac-l);
  margin-bottom: 0.35rem;
}

.mock-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.5rem;
  color: var(--t3);
  line-height: 1.5;
}

.mock-ai {
  background: rgba(46, 143, 82, 0.05);
  border-radius: 8px;
  padding: 0.5rem;
}

.mock-ai-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.5rem;
  color: var(--t3);
  margin-bottom: 0.3rem;
}

.mock-ai-result {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.48rem;
  color: var(--ac-l);
  background: rgba(46, 143, 82, 0.08);
  border-radius: 4px;
  padding: 0.3rem 0.5rem;
}

/* Bingery Mock */
.mock-search {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(46, 143, 82, 0.15);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.7rem;
  color: var(--t3);
  font-family: 'JetBrains Mono', monospace;
}

.mock-grid-sm {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.5rem;
}

.mock-card-sm {
  background: rgba(46, 143, 82, 0.08);
  border-radius: 6px;
  height: 52px;
  border: 1px solid rgba(46, 143, 82, 0.1);
}

.mock-chat {
  margin-top: 0.75rem;
  background: rgba(46, 143, 82, 0.05);
  border-radius: 8px;
  padding: 0.6rem;
}

.chat-msg {
  background: rgba(46, 143, 82, 0.12);
  border-radius: 6px;
  padding: 0.35rem 0.6rem;
  font-size: 0.6rem;
  color: var(--t3);
  margin-bottom: 0.35rem;
  font-family: 'JetBrains Mono', monospace;
}

.chat-msg:last-child { margin-bottom: 0; }

.chat-msg.user { max-width: 70%; }

.chat-msg.ai {
  background: rgba(46, 143, 82, 0.2);
  max-width: 85%;
}

/* Architecture Mock (URL Shortener) */
.url-mock {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--t3);
  width: 100%;
}

.arch-row {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
}

.arch-node {
  background: var(--glass-bg);
  border: 1px solid var(--brd-h);
  border-radius: 8px;
  padding: 0.6rem 1rem;
  text-align: center;
  min-width: 90px;
  transition: all 0.3s;
  backdrop-filter: blur(8px);
}

.arch-node span {
  display: block;
  color: var(--t3);
  font-size: 0.55rem;
  margin-top: 2px;
}

.arch-node .lb { font-weight: 600; color: var(--t1); font-size: 0.7rem; }

.arch-node.highlight {
  border-color: var(--ac);
  box-shadow: 0 0 20px rgba(46, 143, 82, 0.15);
}

.arch-node.redis { border-color: #ef4444; }
.arch-node.redis::before { content: 'Redis'; color: #f87171; font-weight: 600; font-size: 0.7rem; }

.arch-node.pg { border-color: #3b82f6; }
.arch-node.pg::before { content: 'PostgreSQL'; color: #60a5fa; font-weight: 600; font-size: 0.7rem; }

.arch-arrow {
  text-align: center;
  color: var(--ac);
  font-size: 0.8rem;
  margin: 0.25rem 0;
}

/* Bookstore Mock */
.bk-layout {
  display: flex;
}

.bk-sidebar {
  width: 80px;
  background: rgba(46, 143, 82, 0.06);
  padding: 0.6rem;
  border-right: 1px solid rgba(46, 143, 82, 0.1);
}

.bk-nav-item {
  background: rgba(46, 143, 82, 0.08);
  border-radius: 4px;
  height: 18px;
  margin-bottom: 0.35rem;
}

.bk-nav-item.active {
  background: rgba(46, 143, 82, 0.2);
}

.bk-content {
  flex: 1;
  padding: 0.75rem;
}

.bk-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
}

.bk-item {
  background: rgba(46, 143, 82, 0.06);
  border-radius: 6px;
  height: 36px;
  border: 1px solid rgba(46, 143, 82, 0.08);
}

/* ============================================
   EXPERIENCE SECTION
   ============================================ */
.exp-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.exp-card {
  padding: 1.75rem 2rem;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2rem;
}

.exp-card:hover {
  /* 3D tilt handled by JS */
}

.exp-meta {
  font-family: 'JetBrains Mono', monospace;
}

.exp-date {
  font-size: 0.75rem;
  color: var(--ac-l);
  margin-bottom: 0.25rem;
}

.exp-type {
  font-size: 0.65rem;
  color: var(--t3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.exp-body h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.exp-company {
  color: var(--t2);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.exp-desc {
  color: var(--t3);
  font-size: 0.85rem;
  line-height: 1.65;
}

/* ============================================
   SKILLS SECTION
   ============================================ */
.sk-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.sk-cat {
  padding: 1.5rem;
}

.sk-cat:hover {
  /* 3D tilt handled by JS */
}

.sk-icon {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.sk-cat h4 {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--t2);
}

.sk-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.pill {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.725rem;
  color: var(--t1);
  background: rgba(46, 143, 82, 0.06);
  border: 1px solid var(--brd);
  padding: 0.35rem 0.7rem;
  border-radius: 8px;
  transition: all 0.2s;
}

.pill:hover {
  background: var(--glow);
  border-color: var(--ac);
  color: var(--ac-l);
  box-shadow: 0 0 15px rgba(46, 143, 82, 0.1);
}

/* Certifications */
.certs-section {
  margin-top: 3rem;
}

.certs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.cert {
  padding: 0.75rem 1.25rem;
  font-size: 0.825rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 10px;
}

.cert:hover {
  /* 3D tilt handled by JS */
}

/* Learning */
.learn-section {
  margin-top: 3rem;
}

.learn-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.learn-item {
  padding: 1.25rem;
  border-radius: 12px;
}

.learn-item:hover {
  /* 3D tilt handled by JS */
}

.learn-icon {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.learn-item h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.learn-item p {
  font-size: 0.8rem;
  color: var(--t3);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
#contact .container {
  padding-bottom: 8rem;
}

.con-grid {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.con-card {
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 260px;
  border-radius: 12px;
}

.con-card:hover {
  border-color: var(--ac);
  /* 3D tilt handled by JS */
  box-shadow: 0 0 40px rgba(46, 143, 82, 0.12);
}

.con-icon {
  font-size: 1.5rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glow);
  border-radius: 10px;
  flex-shrink: 0;
}

.con-label {
  font-size: 0.75rem;
  color: var(--t3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.15rem;
}

.con-val {
  font-size: 0.95rem;
  font-weight: 500;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 2rem;
  border-top: 1px solid var(--brd);
  font-size: 0.8rem;
  color: var(--t3);
  font-family: 'JetBrains Mono', monospace;
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.anim-text {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Stagger delays for children */
[data-scroll] .anim-text:nth-child(1) { transition-delay: 0s; }
[data-scroll] .anim-text:nth-child(2) { transition-delay: 0.1s; }
[data-scroll] .anim-text:nth-child(3) { transition-delay: 0.2s; }
[data-scroll] .anim-text:nth-child(4) { transition-delay: 0.3s; }
[data-scroll] .anim-text:nth-child(5) { transition-delay: 0.4s; }
[data-scroll] .anim-text:nth-child(6) { transition-delay: 0.5s; }
[data-scroll] .anim-text:nth-child(7) { transition-delay: 0.6s; }

/* Project cards slide in */
.proj-card {
  opacity: 0;
  transform: perspective(800px) translateY(40px);
  transition: opacity 0.8s ease, transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s ease, border-color 0.4s ease;
}

.proj-card.visible {
  opacity: 1;
  transform: perspective(800px) translateY(0);
}

/* After entrance, disable CSS transform transition so JS rAF loop has full control */
.glass-card.tilt-ready {
  transition: box-shadow 0.5s ease, border-color 0.4s ease, background 0.4s ease !important;
}

/* Experience cards */
.exp-card {
  opacity: 0;
  transform: perspective(800px) translateX(-30px);
  transition: opacity 0.7s ease, transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s ease, border-color 0.4s ease;
}

.exp-card.visible {
  opacity: 1;
  transform: perspective(800px) translateX(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .proj-card {
    grid-template-columns: 1fr;
  }

  .proj-vis {
    min-height: 200px;
  }

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

  .exp-card {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .exp-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 4rem 1.25rem;
  }

  .hero-content {
    padding: 6rem 1.25rem 3rem;
  }

  .stitle {
    font-size: 1.75rem;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(7, 11, 11, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 1rem;
    border-bottom: 1px solid var(--brd);
  }

  .nav-links.open {
    display: flex;
  }

  .mob-tog {
    display: flex;
  }

  .con-grid {
    flex-direction: column;
  }

  .con-card {
    min-width: unset;
  }

  .hero-btns {
    flex-direction: column;
    gap: 0.75rem;
  }

  .hero-links {
    flex-direction: column;
    gap: 0.75rem;
  }

  .scroll-indicator {
    display: none;
  }
}