/* =========================================
   EVGHENII CONEV — Premium Portfolio CSS
   Awwwards-grade dark theme
   ========================================= */

:root {
  --bg: #0a0a0c;
  --bg-2: #0f0f13;
  --bg-3: #141418;
  --surface: #16161c;
  --surface-2: #1e1e26;
  --border: rgba(255, 255, 255, 0.07);
  --border-glow: rgba(94, 160, 255, 0.25);

  --accent: #E25319;
  --accent-rgb: 226, 83, 25;
  --accent-2: #a78bfa;
  --accent-3: #38e8c5;
  --gold: #f5c842;

  --text-primary: #f0f0f5;
  --text-secondary: rgba(240, 240, 245, 0.55);
  --text-muted: rgba(240, 240, 245, 0.3);

  --font-display: 'Orbitron', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

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

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

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* =========================================
   NOISE OVERLAY
   ========================================= */
/* =========================================
   PRELOADER
   ========================================= */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 20000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: transform 0.8s cubic-bezier(0.85, 0, 0.15, 1);
}

.preloader.fade-out {
  transform: translateY(-100%);
}

.preloader-skipped .preloader {
  display: none !important;
}

.preloader-content {
  position: relative;
  width: 240px;
  text-align: center;
}

.preloader-logo {
  height: 60px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preloader-logo img {
  height: 100%;
  width: auto;
  opacity: 0;
  transform: translateY(20px);
  animation: logoPopUp 0.8s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

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

.preloader-bar {
  width: 100%;
  height: 2px;
  background: var(--border);
  position: relative;
  overflow: hidden;
  border-radius: 10px;
}

.preloader-progress {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--accent);
  transition: width 0.4s ease;
}

.preloader-percent {
  font-family: var(--font-display);
  font-size: 14px;
  margin-top: 12px;
  color: var(--accent);
}

.noise-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 150px;
}

/* =========================================
   NAVIGATION
   ========================================= */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 40px;
  transition: var(--transition);
}

.nav.scrolled {
  background: rgba(10, 10, 12, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  height: 72px;
  gap: 40px;
}

.nav-logo {
  display: flex;
  align-items: center;
  height: 40%;
  text-decoration: none;
  margin-right: auto;
}

.nav-logo img {
  height: 40%;
  width: auto;
  object-fit: contain;
}

.nav-logo span {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.nav-logo span b {
  color: var(--accent);
}

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

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-link {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-secondary);
  text-decoration: none;
  letter-spacing: 0.02em;
  position: relative;
  transition: color 0.3s;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

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

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

.nav-cta {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  background: var(--accent);
  padding: 10px 22px;
  border-radius: 100px;
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: var(--transition);
}

.nav-cta:hover {
  background: #fff;
  color: var(--bg);
  transform: translateY(-1px);
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.burger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text-primary);
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0;
  background: rgba(10, 10, 12, 0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 8px 0 16px;
}

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

.mobile-link {
  padding: 14px 40px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.3s;
}

.mobile-link:hover {
  color: var(--text-primary);
}

@media (max-width: 900px) {

  .nav-links,
  .nav-cta {
    display: none;
  }

  .burger {
    display: flex;
  }

  .nav {
    padding: 0 24px;
  }
}

/* =========================================
   HERO
   ========================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 40px 80px;
  overflow: hidden;
  background: url('hero-bg.png') no-repeat center center;
  background-size: cover;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(10, 10, 12, 0.8) 0%, rgba(10, 10, 12, 0.4) 60%, rgba(10, 10, 12, 0.8) 100%);
  z-index: 1;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.4;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(94, 160, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94, 160, 255, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  text-align: left;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-tag::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--accent);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(64px, 10vw, 140px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.hero-title .line {
  display: block;
}

.dot {
  color: var(--accent);
}

.hero-sub {
  font-size: clamp(15px, 1.5vw, 18px);
  color: var(--text-secondary);
  font-weight: 300;
  margin-bottom: 48px;
  max-width: 480px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  justify-content: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  padding: 16px 32px;
  border-radius: 100px;
  text-decoration: none;
  transition: var(--transition);
  letter-spacing: 0.01em;
}

.btn-primary:hover {
  background: #fff;
  color: var(--bg);
  transform: translateY(-2px);
  gap: 16px;
}

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

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

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  padding: 16px 32px;
  border-radius: 100px;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition);
}

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

/* Hero stats */
.hero-stats {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 40px;
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  max-width: 480px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 800;
  line-height: 1;
  color: var(--text-primary);
}

.stat-plus {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  vertical-align: top;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 80px;
  left: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  z-index: 5;
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {

  0%,
  100% {
    opacity: 0.4;
    transform: scaleY(1);
  }

  50% {
    opacity: 1;
    transform: scaleY(0.6);
    transform-origin: top;
  }
}

/* =========================================
   MARQUEE
   ========================================= */
.marquee-wrap {
  overflow: hidden;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}

.marquee-track {
  display: flex;
  gap: 32px;
  width: max-content;
  animation: marquee 30s linear infinite;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  white-space: nowrap;
}

.marquee-track .sep {
  color: var(--accent);
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

/* =========================================
   SECTIONS
   ========================================= */
.section {
  padding: 120px 0;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

.section-header {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 8px 24px;
  margin-bottom: 72px;
  align-items: end;
}

.section-tag {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  grid-column: 1;
  grid-row: 1;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-tag::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--accent);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  grid-column: 1;
  grid-row: 2;
}

.section-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  grid-column: 2;
  grid-row: 2;
  align-self: end;
  transition: color 0.3s;
  white-space: nowrap;
}

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

/* =========================================
   WORK GRID
   ========================================= */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.work-card.card-large {
  grid-column: span 2;
}

.work-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.work-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(94, 160, 255, 0.06), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
}

.work-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
}

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

.card-glow {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(94, 160, 255, 0.15), transparent 70%);
  top: -60px;
  right: -60px;
  transition: var(--transition);
}

.work-card:hover .card-glow {
  transform: scale(1.5);
  opacity: 0.8;
}

.card-number {
  position: absolute;
  top: 32px;
  right: 36px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.card-inner {
  position: relative;
  z-index: 1;
}

.card-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.card-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.card-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  transition: gap 0.3s;
}

.card-link:hover {
  gap: 10px;
}

/* =========================================
   SERVICES
   ========================================= */
.services-section {
  background: var(--bg-2);
}

.services-list {
  display: flex;
  flex-direction: column;
}

.service-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: start;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
  cursor: default;
}

.service-item:first-child {
  border-top: 1px solid var(--border);
}

.service-item:hover {
  padding-left: 20px;
}

.service-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  padding-top: 4px;
}

.service-content h3 {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.service-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 480px;
}

.service-tags {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-end;
  padding-top: 4px;
}

.service-tags span {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 100px;
  white-space: nowrap;
}

/* =========================================
   CTA SECTION
   ========================================= */
.cta-section {
  position: relative;
  overflow: hidden;
  padding: 120px 40px;
  text-align: center;
}

.cta-inner {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin: 0 auto;
}

.cta-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}

.cta-orb-1 {
  width: 500px;
  height: 500px;
  background: rgba(94, 160, 255, 0.12);
  top: -100px;
  left: -100px;
}

.cta-orb-2 {
  width: 400px;
  height: 400px;
  background: rgba(167, 139, 250, 0.1);
  bottom: -100px;
  right: -100px;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 20px;
}

.cta-title em {
  font-style: italic;
  color: var(--accent);
}

.cta-sub {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 48px;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 0;
  background: var(--bg);
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
}

.footer-logo {
  display: flex;
  align-items: center;
  height: 48px;
}

.footer-logo img {
  height: 40%;
  width: auto;
  object-fit: contain;
}

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

.footer-links,
.footer-social {
  display: flex;
  gap: 24px;
}

.footer-links {
  justify-content: center;
}

.footer-social {
  justify-content: flex-end;
}

.footer-links a,
.footer-social a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.3s;
}

.footer-links a:hover,
.footer-social a:hover {
  color: var(--text-primary);
}

.footer-copy {
  font-size: 12px;
  color: var(--text-muted);
  grid-column: 1/-1;
  text-align: center;
  border-top: 1px solid var(--border);
  padding-top: 24px;
  margin-top: 8px;
}

/* =========================================
   PAGE HEADERS (inner pages)
   ========================================= */
.page-hero {
  min-height: 100vh;
  padding: 100px 40px 64px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.page-hero-inner {
  max-width: 1280px;
  margin-left: 0;
  position: relative;
  z-index: 2;
  text-align: left;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background: url('hero-bg.png') no-repeat top center;
  background-size: cover;
  opacity: 0.6;
}

.projects-page .page-hero-bg {
  background-image: url('projects-hero.png');
}

.skills-page .page-hero-bg {
  background-image: url('skills-hero.png');
}

.about-page .page-hero-bg {
  background-image: url('about-img.png');
}

.contact-page .page-hero-bg {
  background-image: url('contact-hero.png');
}

.page-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(10, 10, 12, 0.9) 0%, rgba(10, 10, 12, 0.4) 60%, rgba(10, 10, 12, 0.9) 100%);
  z-index: 1;
}

.page-tag {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  margin-bottom: 24px;
}

.page-tag::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--accent);
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.page-sub {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 520px;
  line-height: 1.7;
}

/* =========================================
   ABOUT PAGE
   ========================================= */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  padding: 80px 0;
}

.about-photo-wrap {
  position: relative;
}

.about-photo-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  aspect-ratio: 3/4;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-photo-placeholder {
  font-family: var(--font-display);
  font-size: 80px;
  font-weight: 800;
  color: var(--text-muted);
  opacity: 0.3;
}

.about-photo-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(94, 160, 255, 0.08) 0%, transparent 60%);
}

.about-badge {
  position: absolute;
  bottom: 32px;
  right: -20px;
  background: var(--surface-2);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius);
  padding: 16px 20px;
  backdrop-filter: blur(20px);
}

.about-badge-num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.about-badge-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

.about-content {
  padding-top: 20px;
}

.about-lead {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.about-text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-top: 40px;
}

.about-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  transition: var(--transition);
}

.about-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
}

.about-card-num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}

.about-card-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Education timeline */
.edu-section {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.edu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}

.edu-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
}

.edu-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.edu-year {
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.edu-degree {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.edu-place {
  font-size: 13px;
  color: var(--text-secondary);
}

/* Accreditations */
.acc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 48px;
}

.acc-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  min-height: 72px;
  transition: var(--transition);
}

.acc-item:hover {
  border-color: var(--border-glow);
  color: var(--text-primary);
}

/* =========================================
   SKILLS PAGE
   ========================================= */
.skills-hero-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 80px;
}

.skill-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.skill-block:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
}

.skill-block-icon {
  font-size: 32px;
  margin-bottom: 16px;
}

.skill-block h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.skill-block p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-tag {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 100px;
}

.skill-block.featured {
  background: linear-gradient(135deg, rgba(94, 160, 255, 0.08), var(--surface));
}

.skill-block.featured .skill-block-icon {
  color: var(--accent);
}

.skill-bar-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}



.skill-bar-head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}

.skill-bar-name {
  font-size: 14px;
  font-weight: 500;
}

.skill-bar-pct {
  font-size: 13px;
  color: var(--text-muted);
  font-family: var(--font-display);
}

.skill-bar-track {
  height: 3px;
  background: var(--surface-2);
  border-radius: 2px;
  overflow: hidden;
}

.skill-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.2s cubic-bezier(0.23, 1, 0.32, 1);
}

.skill-bar-fill.animated {
  transform: scaleX(1);
}

/* =========================================
   PROJECTS PAGE
   ========================================= */
.project-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 8px 18px;
  border-radius: 100px;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* Page Social Buttons */
.page-social {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  transition: var(--transition);
}

.social-btn:hover {
  background: var(--surface-2);
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.social-btn svg {
  opacity: 0.7;
  transition: var(--transition);
}

.social-btn:hover svg {
  opacity: 1;
}


.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(94, 160, 255, 0.06), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
}

.project-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
}

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

.project-card-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.project-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.project-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

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

.project-types {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.project-type-tag {
  font-size: 11px;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 100px;
}

.project-arrow {
  color: var(--accent);
  text-decoration: none;
  font-size: 18px;
  transition: transform 0.3s;
}

.project-arrow:hover {
  transform: translate(2px, -2px);
}

/* App Icons */
.card-icon, .project-card-icon {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 20px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-icon img, .project-card-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.work-card:hover .card-icon,
.project-card:hover .project-card-icon {
  transform: scale(1.05);
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(var(--accent-rgb), 0.2);
}


/* =========================================
   CONTACT PAGE
   ========================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-top: 80px;
}

.contact-info h3 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.contact-info p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
}

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

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition);
}

.contact-item:hover {
  border-color: var(--border-glow);
  transform: translateX(8px);
}

.contact-item-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(94, 160, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.contact-item-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}

.contact-item-value {
  font-size: 15px;
  font-weight: 500;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-input,
.form-textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  transition: var(--transition);
  outline: none;
  resize: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--accent);
  background: var(--surface-2);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-textarea {
  min-height: 140px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-submit {
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  padding: 18px 40px;
  border-radius: 100px;
  background: var(--accent);
  color: var(--bg);
  transition: var(--transition);
  width: fit-content;
}

.form-submit:hover {
  background: #fff;
  transform: translateY(-2px);
}

/* Contact Page Liquid Animation */
.contact-animation-wrap {
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: var(--surface);
  border: 1px solid var(--border);
}

.liquid-orb-container {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.liquid-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: floatOrb 10s infinite alternate cubic-bezier(0.45, 0, 0.55, 1);
}

.orb-1 {
  width: 250px;
  height: 250px;
  background: var(--accent);
  top: 10%;
  left: 10%;
  animation-duration: 12s;
}

.orb-2 {
  width: 300px;
  height: 300px;
  background: #a78bfa;
  bottom: 10%;
  right: 10%;
  animation-delay: -2s;
  animation-duration: 15s;
}

.orb-3 {
  width: 200px;
  height: 200px;
  background: #2dd4bf;
  top: 40%;
  right: 20%;
  animation-delay: -5s;
  animation-duration: 18s;
}

.liquid-glass-card {
  position: relative;
  z-index: 5;
  padding: 24px 40px;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 100px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.status-dot {
  width: 12px;
  height: 12px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 15px #10b981;
  animation: pulseDot 2s infinite;
}

.status-text {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #fff;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -40px) scale(1.1); }
  100% { transform: translate(-20px, 20px) scale(0.9); }
}

@keyframes pulseDot {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
  100% { opacity: 1; transform: scale(1); }
}

/* =========================================
   REVEAL ANIMATIONS
   ========================================= */
.reveal-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.23, 1, 0.32, 1) var(--delay, 0s),
    transform 0.8s cubic-bezier(0.23, 1, 0.32, 1) var(--delay, 0s);
}

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

/* =========================================
   3D TILT CARDS
   ========================================= */
.tilt-card {
  transform-style: preserve-3d;
}

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

/* =========================================
   PARALLAX LAYER
   ========================================= */
.parallax-layer {
  will-change: transform;
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1100px) {
  .work-grid {
    grid-template-columns: 1fr 1fr;
  }

  .work-card.card-large {
    grid-column: span 2;
  }

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

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

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

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

  .container {
    padding: 0 24px;
  }

  .hero {
    padding: 100px 24px 60px;
  }

  .hero-stats {
    gap: 24px;
  }

  .stat-num {
    font-size: 32px;
  }

  .section-header {
    grid-template-columns: 1fr;
  }

  .section-link {
    grid-column: 1;
  }

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

  .work-card.card-large {
    grid-column: span 1;
  }

  .service-item {
    grid-template-columns: 60px 1fr;
  }

  .service-tags {
    grid-column: 2;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-badge {
    right: 24px;
  }

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

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

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-links,
  .footer-social {
    justify-content: center;
    flex-wrap: wrap;
  }

  .cta-section {
    padding: 80px 24px;
  }

  .scroll-indicator {
    display: none;
  }

  .page-hero {
    padding: 120px 24px 60px;
  }
}