/* ==========================================================================
   Mohd Jibraan — Portfolio Stylesheet
   Awwwards-level Dark Theme with Electric Lime / Cyber Accent
   Performance-optimized: GPU-composited animations only, no backdrop-filter,
   passive scroll listeners, reduced will-change usage.
   ========================================================================== */

:root {
  /* Colors */
  --bg-primary: #07080c;
  --bg-secondary: #0d0f17;
  --bg-card: rgba(18, 22, 34, 0.92);
  --bg-card-hover: rgba(26, 32, 50, 0.97);
  --bg-pill: rgba(255, 255, 255, 0.05);

  --accent-lime: #d4ff00;
  --accent-lime-glow: rgba(212, 255, 0, 0.28);
  --accent-lime-dim: rgba(212, 255, 0, 0.12);
  --accent-cyan: #00f0ff;
  --accent-cyan-glow: rgba(0, 240, 255, 0.25);

  --border-light: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(212, 255, 0, 0.4);
  --border-active: rgba(212, 255, 0, 0.8);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-accent: #d4ff00;

  /* Typography */
  --font-display: 'Syne', 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Transitions & easing */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.2s var(--ease-out-expo);
  --transition-normal: 0.35s var(--ease-out-expo);
  --transition-slow: 0.6s var(--ease-out-expo);

  /* Layout */
  --container-width: 1240px;
  --header-height: 80px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 32px;
}

/* --------------------------------------------------------------------------
   Reset & Base Setup
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  /* auto = native instant wheel scroll on desktop (smooth here caused lag);
     anchor links still glide via JS scrollIntoView in script.js */
  scroll-behavior: auto;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  position: relative;
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--bg-primary);
}

::selection {
  background-color: var(--accent-lime);
  color: #000;
}

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

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

::-webkit-scrollbar-thumb {
  background: #1e2538;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-lime);
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
}

ul {
  list-style: none;
}

/* --------------------------------------------------------------------------
   Custom Cursor (Desktop Only)
   -------------------------------------------------------------------------- */
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  background-color: var(--accent-lime);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.25s ease, height 0.25s ease, background-color 0.25s ease;
  will-change: transform;
}

.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 38px;
  height: 38px;
  border: 1.5px solid var(--accent-lime);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  opacity: 0.75;
  transition: width 0.3s var(--ease-out-expo), height 0.3s var(--ease-out-expo), border-color 0.3s ease, background-color 0.3s ease;
  will-change: transform;
}

body.cursor-hover .cursor-dot {
  transform: translate(-50%, -50%) scale(0.4);
  background-color: #ffffff;
}

body.cursor-hover .cursor-ring {
  width: 58px;
  height: 58px;
  background-color: rgba(212, 255, 0, 0.12);
  border-color: var(--accent-lime);
}

@media (pointer: coarse), (hover: none) {
  .cursor-dot, .cursor-ring {
    display: none !important;
  }
}

/* --------------------------------------------------------------------------
   Canvas & Ambient Atmosphere
   -------------------------------------------------------------------------- */
#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  pointer-events: none;
  opacity: 0.65;
}

/* Ambient glows: use transform instead of filter:blur for GPU compositing.
   Large blurred radial-gradients rendered via background are cheap paint ops
   on fixed elements — no filter property needed. */
.ambient-glow {
  position: fixed;
  pointer-events: none;
  z-index: -1;
  border-radius: 50%;
  /* Replaced filter:blur(140px) with a soft radial-gradient that fades naturally */
}

.ambient-glow-1 {
  top: -150px;
  left: 15%;
  width: 600px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 255, 0, 0.12) 0%, rgba(212, 255, 0, 0.04) 40%, rgba(7, 8, 12, 0) 70%);
}

.ambient-glow-2 {
  top: 45%;
  right: -100px;
  width: 650px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.09) 0%, rgba(0, 240, 255, 0.03) 40%, rgba(7, 8, 12, 0) 70%);
}

.ambient-glow-3 {
  bottom: -150px;
  left: 10%;
  width: 700px;
  height: 600px;
  background: radial-gradient(circle, rgba(212, 255, 0, 0.10) 0%, rgba(212, 255, 0, 0.03) 40%, rgba(7, 8, 12, 0) 70%);
}

/* Subtle cyber-grid texture */
.grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  mask-image: radial-gradient(circle at 50% 50%, black 40%, transparent 95%);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, black 40%, transparent 95%);
}

/* --------------------------------------------------------------------------
   Container & Layout Utilities
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  position: relative;
  padding: 120px 0;
}

@media (max-width: 768px) {
  .section {
    padding: 80px 0;
  }
}

/* Section Header Typography */
.section-header {
  margin-bottom: 60px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-lime);
  background: var(--accent-lime-dim);
  border: 1px solid rgba(212, 255, 0, 0.3);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.section-tag::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-lime);
  box-shadow: 0 0 8px var(--accent-lime);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

.section-title span.highlight {
  color: var(--accent-lime);
  position: relative;
}

.section-subtitle {
  margin-top: 14px;
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  /* Only animate opacity/background — no backdrop-filter transition */
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

/* Solid semi-opaque background — no backdrop-filter blur (scroll killer) */
.header.scrolled {
  background-color: rgba(7, 8, 12, 0.96);
  border-bottom: 1px solid var(--border-light);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: #fff;
}

.logo-symbol {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(212, 255, 0, 0.2), rgba(0, 240, 255, 0.2));
  border: 1px solid rgba(212, 255, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-lime);
  box-shadow: 0 0 15px rgba(212, 255, 0, 0.2);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-size: 1.1rem;
  line-height: 1.1;
}

.logo-status {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--accent-lime);
  display: flex;
  align-items: center;
  gap: 5px;
}

.status-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-lime);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 6px var(--accent-lime);
  animation: pulse 2s infinite ease-in-out;
}

/* Pulse uses only transform + opacity — GPU composited */
@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.4);
    opacity: 0.5;
  }
}

/* Nav pill: solid bg instead of backdrop-filter */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(18, 22, 34, 0.95);
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border-light);
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: 999px;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-lime);
  color: #07080c;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 10px 22px;
  border-radius: 999px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 4px 20px rgba(212, 255, 0, 0.25);
}

.nav-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 26px rgba(212, 255, 0, 0.45);
  color: #000;
}

.nav-cta-btn svg {
  width: 15px;
  height: 15px;
  stroke-width: 2.5;
  transition: transform var(--transition-fast);
}

.nav-cta-btn:hover svg {
  transform: translateX(3px);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  gap: 5px;
  z-index: 1002;
}

.mobile-toggle span {
  width: 20px;
  height: 2px;
  background-color: #fff;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-toggle.open span:nth-child(2) {
  opacity: 0;
}
.mobile-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer: solid bg, no backdrop-filter */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 380px;
  height: 100vh;
  background-color: #0b0d14;
  border-left: 1px solid var(--border-light);
  z-index: 1001;
  padding: 100px 32px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.4s var(--ease-out-expo);
  /* Use transform instead of right for GPU compositing */
  transform: translateX(0);
}

.mobile-drawer.open {
  right: 0;
}

.mobile-links {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.mobile-nav-link {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-secondary);
  transition: color 0.2s ease, transform 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-nav-link:hover {
  color: var(--accent-lime);
  transform: translateX(8px);
}

.mobile-drawer-footer {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}

.mobile-drawer-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--accent-lime);
  color: #000;
  font-weight: 700;
  padding: 14px;
  border-radius: 12px;
}

/* Backdrop overlay: solid semi-opaque, no blur */
.backdrop-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.backdrop-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 1100px) and (min-width: 901px) {
  .nav-desktop {
    gap: 4px;
    padding: 5px 8px;
  }
  .nav-link {
    padding: 6px 10px;
    font-size: 0.82rem;
  }
}

@media (max-width: 900px) {
  .nav-desktop {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + 40px);
  padding-bottom: 60px;
  position: relative;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 960px;
}

.hero-meta-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

/* Meta pills: solid bg, no backdrop-filter */
.meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-light);
  padding: 6px 14px;
  border-radius: 999px;
}

.meta-pill.accent {
  color: var(--accent-lime);
  border-color: rgba(212, 255, 0, 0.3);
  background: var(--accent-lime-dim);
}

.meta-pill svg {
  width: 14px;
  height: 14px;
}

/* Live clock in hero */
.live-clock-pill {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* Hero Titles */
.hero-intro {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--accent-lime);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-intro::after {
  content: '';
  display: block;
  width: 50px;
  height: 1px;
  background: var(--accent-lime);
  opacity: 0.5;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 8.5vw, 6.4rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.04em;
  color: #ffffff;
  margin-bottom: 20px;
}

.hero-title .kinetic-word {
  display: inline-block;
  position: relative;
  background: linear-gradient(180deg, #ffffff 40%, rgba(255, 255, 255, 0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Replaced filter:drop-shadow with text-shadow via a pseudo-element trick.
   drop-shadow forces a stacking-context repaint on scroll — removed. */
.hero-title .kinetic-word.highlight {
  background: linear-gradient(135deg, #d4ff00 0%, #a6f500 60%, #00f0ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  /* No filter here — keeps it off the paint layer */
}

.hero-role-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 600;
  color: #fff;
  margin-bottom: 20px;
}

.hero-tagline {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--text-secondary);
  max-width: 780px;
  line-height: 1.55;
  margin-bottom: 38px;
}

.hero-tagline strong {
  color: #fff;
  font-weight: 600;
}

.hero-tagline .tagline-highlight {
  color: var(--accent-lime);
  border-bottom: 1.5px dashed rgba(212, 255, 0, 0.4);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent-lime);
  color: #07080c;
  font-weight: 700;
  font-size: 1rem;
  padding: 16px 32px;
  border-radius: 999px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 8px 30px rgba(212, 255, 0, 0.28);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 38px rgba(212, 255, 0, 0.45);
  color: #000;
}

.btn-primary svg {
  width: 18px;
  height: 18px;
  stroke-width: 2.5;
  transition: transform var(--transition-fast);
}

.btn-primary:hover svg {
  transform: translateX(4px);
}

/* btn-secondary: solid semi-opaque, no backdrop-filter */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
  border: 1px solid var(--border-light);
  font-weight: 600;
  font-size: 1rem;
  padding: 16px 30px;
  border-radius: 999px;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-3px);
}

.btn-secondary svg {
  width: 18px;
  height: 18px;
  stroke-width: 2;
  color: var(--accent-lime);
}

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 24px;
  right: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mouse-icon {
  width: 22px;
  height: 36px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

/* wheelScroll uses only transform + opacity — GPU composited */
.mouse-wheel {
  width: 3px;
  height: 8px;
  background-color: var(--accent-lime);
  border-radius: 2px;
  animation: wheelScroll 1.8s infinite ease;
}

@keyframes wheelScroll {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  100% {
    transform: translateY(14px);
    opacity: 0;
  }
}

@media (max-width: 768px) {
  .hero-scroll-indicator {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   Infinite Skills Marquee
   -------------------------------------------------------------------------- */
.marquee-strip-wrapper {
  position: relative;
  width: 100vw;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  overflow: hidden;
  background: #090b11;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 22px 0;
  transform: rotate(-1deg);
  margin-top: 40px;
  margin-bottom: 60px;
}

.marquee-strip-wrapper:hover .marquee-track {
  animation-play-state: paused;
}

.marquee-track {
  display: flex;
  width: max-content;
  white-space: nowrap;
  animation: marquee 28s linear infinite;
}

.marquee-track.reverse {
  animation: marqueeReverse 32s linear infinite;
  margin-top: 12px;
}

/* Marquee uses only transform — GPU composited */
@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

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

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0 24px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  transition: color 0.2s ease;
}

.marquee-item:hover {
  color: var(--accent-lime);
}

.marquee-item .item-bullet {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-lime);
  box-shadow: 0 0 8px var(--accent-lime);
}

/* --------------------------------------------------------------------------
   About Section
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
  align-items: center;
}

.about-photo-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: visible;
  max-width: 440px;
  margin: 0 auto;
}

.about-photo-frame {
  position: relative;
  border-radius: var(--radius-xl);
  padding: 12px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(212, 255, 0, 0.08));
  border: 1px solid var(--border-light);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.about-photo-frame:hover {
  transform: translateY(-6px);
  border-color: rgba(212, 255, 0, 0.4);
}

.about-photo-frame img {
  width: 100%;
  border-radius: calc(var(--radius-xl) - 8px);
  object-fit: cover;
  /* Removed filter:contrast/brightness — these trigger repaint on every scroll */
}

/* Corner bracket accents */
.photo-corner {
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid var(--accent-lime);
  pointer-events: none;
}
.corner-tl { top: -2px; left: -2px; border-right: none; border-bottom: none; }
.corner-tr { top: -2px; right: -2px; border-left: none; border-bottom: none; }
.corner-bl { bottom: -2px; left: -2px; border-right: none; border-top: none; }
.corner-br { bottom: -2px; right: -2px; border-left: none; border-top: none; }

/* Photo badge: solid bg, no backdrop-filter */
.photo-badge-floating {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: rgba(13, 15, 23, 0.97);
  border: 1px solid rgba(212, 255, 0, 0.4);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #fff;
}

.photo-badge-floating svg {
  color: var(--accent-lime);
  width: 18px;
  height: 18px;
}

.about-text-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about-lead {
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  font-weight: 400;
  line-height: 1.7;
  color: #f1f5f9;
}

.about-lead strong {
  color: var(--accent-lime);
  font-weight: 600;
}

/* Key Principles from text */
.about-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 12px;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  transition: transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
}

.pillar-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.pillar-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-lime-dim);
  border: 1px solid rgba(212, 255, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-lime);
  margin-bottom: 12px;
}

.pillar-icon svg {
  width: 20px;
  height: 20px;
}

.pillar-title {
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.pillar-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

@media (max-width: 960px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-photo-wrapper {
    max-width: 340px;
  }
  .photo-badge-floating {
    bottom: -10px;
    right: 0;
  }
  .about-pillars {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Skills Grid & Interactive Showcase
   -------------------------------------------------------------------------- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}

.skill-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  overflow: hidden;
}

.skill-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background-color: var(--accent-lime);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.skill-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(212, 255, 0, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

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

.skill-icon-box {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-lime);
  flex-shrink: 0;
  transition: transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
}

.skill-card:hover .skill-icon-box {
  background: var(--accent-lime-dim);
  border-color: rgba(212, 255, 0, 0.3);
  transform: scale(1.08);
}

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

.skill-info {
  display: flex;
  flex-direction: column;
}

.skill-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}

.skill-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* --------------------------------------------------------------------------
   Projects Section
   -------------------------------------------------------------------------- */
.projects-list {
  display: flex;
  flex-direction: column;
  gap: 50px;
}

/* Project card: solid bg, no backdrop-filter */
.project-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  align-items: stretch;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.project-card:hover {
  border-color: rgba(212, 255, 0, 0.45);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(212, 255, 0, 0.08);
  transform: translateY(-4px);
}

.project-preview {
  position: relative;
  background: #0d101a;
  overflow: hidden;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid var(--border-light);
}

.project-browser-bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 38px;
  background: rgba(13, 16, 26, 0.98);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 8px;
  z-index: 2;
}

.browser-dots {
  display: flex;
  gap: 6px;
}

.browser-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.browser-dots span:nth-child(1) { background: #ff5f56; }
.browser-dots span:nth-child(2) { background: #ffbd2e; }
.browser-dots span:nth-child(3) { background: #27c93f; }

.browser-url-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  padding: 3px 12px;
  border-radius: 999px;
  margin-left: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.project-img-link {
  display: block;
  width: 100%;
  height: 100%;
  padding-top: 38px;
  overflow: hidden;
}

/* Image zoom uses only transform — GPU composited */
.project-img-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-img-link img {
  transform: scale(1.04);
}

.project-details {
  padding: 44px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.project-badge-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.project-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-lime);
  background: var(--accent-lime-dim);
  border: 1px solid rgba(212, 255, 0, 0.25);
  padding: 4px 12px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-name {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  line-height: 1.15;
}

.project-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 28px;
}

.project-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.project-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  color: #07080c;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: 999px;
  transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.project-link-btn:hover {
  background: var(--accent-lime);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212, 255, 0, 0.3);
}

.project-link-btn svg {
  width: 16px;
  height: 16px;
  stroke-width: 2.5;
  transition: transform var(--transition-fast);
}

.project-link-btn:hover svg {
  transform: translate(3px, -3px);
}

.project-url-text {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
}

@media (max-width: 960px) {
  .project-card {
    grid-template-columns: 1fr;
  }
  .project-preview {
    border-right: none;
    border-bottom: 1px solid var(--border-light);
    min-height: 280px;
  }
  .project-details {
    padding: 30px 24px;
  }
}

/* --------------------------------------------------------------------------
   Beyond WordPress Section (AI & Engineering)
   -------------------------------------------------------------------------- */
.beyond-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-bottom: 28px;
}

/* Beyond card: solid bg, no backdrop-filter */
.beyond-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 270px;
  transition: transform var(--transition-normal), background-color var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  overflow: hidden;
}

.beyond-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-lime), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

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

.beyond-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(212, 255, 0, 0.09) 0%, transparent 65%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.beyond-card:hover::after {
  opacity: 1;
}

.beyond-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(212, 255, 0, 0.4);
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5), 0 0 24px rgba(212, 255, 0, 0.06);
}

.beyond-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 20px;
}

.beyond-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--accent-lime-dim);
  border: 1px solid rgba(212, 255, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-lime);
  transition: transform var(--transition-fast), background-color var(--transition-fast);
  flex-shrink: 0;
}

.beyond-card:hover .beyond-icon {
  transform: scale(1.08) rotate(3deg);
  background: rgba(212, 255, 0, 0.2);
}

.beyond-icon svg {
  width: 20px;
  height: 20px;
}

.beyond-category-pill {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.2);
  padding: 4px 8px;
  border-radius: 999px;
  white-space: nowrap;
}

.beyond-card-body {
  margin-bottom: 20px;
}

.beyond-card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.beyond-card-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.beyond-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.beyond-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  padding: 3px 9px;
  border-radius: 6px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.beyond-card:hover .beyond-tag {
  color: var(--text-secondary);
  border-color: rgba(255, 255, 255, 0.15);
}

/* Slim Achievements Strip: solid bg, no backdrop-filter */
.achievements-strip {
  position: relative;
  background: rgba(18, 22, 34, 0.95);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.achievements-strip:hover {
  border-color: rgba(212, 255, 0, 0.3);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}

.achievement-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.achievement-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(212, 255, 0, 0.1);
  border: 1px solid rgba(212, 255, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-lime);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.achievements-strip:hover .achievement-icon {
  transform: scale(1.05);
}

.achievement-icon svg {
  width: 20px;
  height: 20px;
}

.achievement-content {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.achievement-headline {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.achievement-title {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
}

.achievement-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-lime);
  background: var(--accent-lime-dim);
  border: 1px solid rgba(212, 255, 0, 0.25);
  padding: 2px 8px;
  border-radius: 999px;
  white-space: nowrap;
}

.achievement-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.achievement-divider {
  width: 1px;
  height: 44px;
  background: var(--border-light);
}

@media (max-width: 1080px) {
  .beyond-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .achievements-strip {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 22px 20px;
  }
  .achievement-divider {
    width: 100%;
    height: 1px;
  }
}

@media (max-width: 580px) {
  .beyond-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .achievement-item {
    align-items: flex-start;
  }
}

/* --------------------------------------------------------------------------
   Services Section (3 Bento Cards)
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* Service card: solid bg, no backdrop-filter */
.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 38px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 340px;
  transition: transform var(--transition-normal), background-color var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(212, 255, 0, 0.1) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.service-card:hover::after {
  opacity: 1;
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(212, 255, 0, 0.4);
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.service-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.service-index {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-lime);
  opacity: 0.8;
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--accent-lime-dim);
  border: 1px solid rgba(212, 255, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-lime);
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(4deg);
  background: rgba(212, 255, 0, 0.2);
}

.service-icon svg {
  width: 26px;
  height: 26px;
}

.service-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 14px;
}

.service-desc {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}

.service-footer {
  padding-top: 18px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.service-arrow {
  color: var(--accent-lime);
  transition: transform var(--transition-fast);
}

.service-card:hover .service-arrow {
  transform: translateX(5px);
}

@media (max-width: 960px) {
  .services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* --------------------------------------------------------------------------
   Education & Leadership Section
   -------------------------------------------------------------------------- */
.credentials-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 30px;
}

/* Credential card: solid bg, no backdrop-filter */
.credential-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform var(--transition-normal), background-color var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.credential-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(212, 255, 0, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.5);
}

.credential-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-lime);
  background: var(--accent-lime-dim);
  border: 1px solid rgba(212, 255, 0, 0.25);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 20px;
  width: fit-content;
}

.credential-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 8px;
}

.credential-subtitle {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--accent-cyan);
  margin-bottom: 14px;
}

.credential-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.credential-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.credential-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.certifications-box {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.cert-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.cert-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  color: #fff;
}

.cert-pill svg {
  color: var(--accent-lime);
  width: 16px;
  height: 16px;
}

/* ---------- Certifications Grid ---------- */

/* 2-col on desktop, 1-col on mobile */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

/* Each card is an <a> — landscape, compact */
.cert-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
  will-change: transform;
}

.cert-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow:
    0 10px 32px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(212, 255, 0, 0.18),
    0 0 22px rgba(212, 255, 0, 0.10);
}

/* Thumbnail — landscape aspect keeps cards compact */
.cert-card-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #0a0b0f;
}

.cert-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform 0.4s var(--ease-out-expo);
}

.cert-card:hover .cert-card-thumb img {
  transform: scale(1.04);
}

/* Overlay arrow shown on hover */
.cert-card-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(7, 8, 12, 0.55);
  opacity: 0;
  transition: opacity var(--transition-fast);
  color: var(--accent-lime);
}

.cert-card:hover .cert-card-overlay {
  opacity: 1;
}

/* Text body below thumbnail */
.cert-card-body {
  padding: 10px 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.cert-card-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.cert-card-issuer {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-lime);
  letter-spacing: 0.04em;
}

.cert-card-meta {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  margin-top: 2px;
}

@media (max-width: 600px) {
  .cert-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .credentials-grid {
    grid-template-columns: 1fr;
  }
}


/* --------------------------------------------------------------------------
   Contact Section
   -------------------------------------------------------------------------- */
.contact-container {
  background: linear-gradient(180deg, rgba(18, 22, 34, 0.97) 0%, rgba(10, 12, 18, 0.99) 100%);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 60px 48px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

.contact-glow {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(212, 255, 0, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 50px;
  align-items: center;
}

.contact-heading {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  color: #fff;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.contact-subtext {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 32px;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-card-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.contact-card-btn:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(212, 255, 0, 0.4);
  transform: translateY(-2px);
}

.contact-card-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-lime-dim);
  border: 1px solid rgba(212, 255, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-lime);
  flex-shrink: 0;
}

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

.contact-card-info {
  display: flex;
  flex-direction: column;
}

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

.contact-card-value {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
}

.contact-card-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.copy-btn, .action-link-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.copy-btn:hover, .action-link-btn:hover {
  background: var(--accent-lime);
  color: #000;
  border-color: var(--accent-lime);
}

.copy-btn svg, .action-link-btn svg {
  width: 16px;
  height: 16px;
}

/* Quick Inquiry Templates */
.quick-inquiries {
  margin-top: 24px;
}

.inquiry-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.inquiry-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.inquiry-pill {
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  padding: 8px 16px;
  border-radius: 999px;
  transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.inquiry-pill:hover {
  color: #fff;
  border-color: var(--accent-lime);
  background: var(--accent-lime-dim);
  transform: translateY(-2px);
}

/* Social Connect Bar */
.social-connect-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.social-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.social-btn svg {
  width: 18px;
  height: 18px;
  color: var(--accent-lime);
}

@media (max-width: 960px) {
  .contact-container {
    padding: 40px 24px;
  }
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  border-top: 1px solid var(--border-light);
  padding: 40px 0;
  background: #050608;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-author {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
}

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

.footer-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.back-to-top-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  padding: 8px 16px;
  border-radius: 999px;
  transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
}

.back-to-top-btn:hover {
  color: var(--accent-lime);
  border-color: var(--accent-lime);
  background: var(--accent-lime-dim);
  transform: translateY(-2px);
}

.back-to-top-btn svg {
  width: 14px;
  height: 14px;
}

/* --------------------------------------------------------------------------
   Toast Notification
   -------------------------------------------------------------------------- */
.toast-notice {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #0f1320;
  border: 1px solid var(--accent-lime);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 20px rgba(212, 255, 0, 0.2);
  color: #fff;
  padding: 12px 24px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 99999;
  opacity: 0;
  pointer-events: none;
  /* Toast uses only transform + opacity — GPU composited */
  transition: transform 0.35s var(--ease-out-expo), opacity 0.35s var(--ease-out-expo);
}

.toast-notice.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast-notice svg {
  color: var(--accent-lime);
  width: 18px;
  height: 18px;
}

/* --------------------------------------------------------------------------
   Scroll Animation Classes (Intersection Observer)
   Reveal uses only opacity + transform — GPU composited
   -------------------------------------------------------------------------- */
.reveal-fade-up {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
  /* will-change only on active animation class to avoid memory waste */
}

.reveal-fade-up:not(.revealed) {
  will-change: opacity, transform;
}

.reveal-fade-up.revealed {
  opacity: 1;
  transform: translateY(0);
  will-change: auto;
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }

/* --------------------------------------------------------------------------
   prefers-reduced-motion — disable heavy animations for accessibility
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  /* Disable all CSS animations */
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  /* Reveal elements immediately without animation */
  .reveal-fade-up {
    opacity: 1;
    transform: none;
    transition: none;
    will-change: auto;
  }

  /* Marquee scrolls are visual-only and distracting for reduced-motion */
  .marquee-track {
    animation: none;
  }

  /* Mouse-wheel scroll indicator */
  .mouse-wheel {
    animation: none;
  }

  /* Status dot pulse */
  .status-dot {
    animation: none;
  }

  /* Smooth scroll disable */
  html {
    scroll-behavior: auto;
  }
}