/* ══════════════════════════════════════════════════
   SATYA PORTFOLIO — STYLE.CSS
   Dark Tech Theme | Glassmorphism | Modern Design
══════════════════════════════════════════════════ */

/* ─── CSS Variables ─── */
:root {
  --bg-primary: #050d1a;
  --bg-secondary: #091325;
  --bg-card: #0d1b2e;
  --bg-card-hover: #102038;
  --bg-glass: rgba(13, 27, 46, 0.7);

  --cyan: #00d4ff;
  --cyan-dim: #00aecf;
  --cyan-glow: rgba(0, 212, 255, 0.15);
  --orange: #ff6b35;
  --orange-dim: #e05a28;
  --orange-glow: rgba(255, 107, 53, 0.15);
  --purple: #7c3aed;
  --green: #10b981;

  --text-primary: #f0f6ff;
  --text-secondary: #a8c0d6;
  --text-muted: #5a7a9a;

  --border: rgba(0, 212, 255, 0.12);
  --border-hover: rgba(0, 212, 255, 0.35);

  --font-main: 'Inter', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'Fira Code', monospace;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 30px rgba(0, 212, 255, 0.2);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--cyan-dim); border-radius: 3px; }

/* ─── Utilities ─── */
.highlight-cyan { color: var(--cyan); }
.highlight-orange { color: var(--orange); }
.fira { font-family: var(--font-mono); }

/* ══════════════════════════
   NAVBAR
══════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 2rem;
  transition: var(--transition);
  backdrop-filter: blur(0px);
}

.navbar.scrolled {
  background: rgba(5, 13, 26, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.nav-logo-img {
  height: 32px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 0.2rem;
  align-items: center;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  transform: translateX(-50%);
  width: 0; height: 2px;
  background: var(--cyan);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--cyan); }
.nav-link:hover::after, .nav-link.active::after { width: 60%; }

.nav-cta {
  font-size: 0.875rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--cyan), var(--cyan-dim));
  color: var(--bg-primary);
  padding: 0.55rem 1.4rem;
  border-radius: 50px;
  transition: var(--transition);
  box-shadow: 0 0 20px var(--cyan-glow);
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 25px rgba(0, 212, 255, 0.4);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ══════════════════════════
   SECTION COMMONS
══════════════════════════ */
section { padding: 100px 0; }
.section-container { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}
.section-header.left-aligned { text-align: left; margin-bottom: 2rem; }

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.75rem;
  padding: 0.3rem 1rem;
  background: var(--cyan-glow);
  border-radius: 50px;
  border: 1px solid rgba(0,212,255,0.2);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.title-underline {
  width: 60px; height: 3px;
  background: linear-gradient(to right, var(--cyan), var(--orange));
  border-radius: 2px;
  margin: 1rem auto 0;
}
.left-aligned .title-underline { margin-left: 0; }

/* Data AOS simulated */
[data-aos] { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="fade-left"] { transform: translateX(30px); }
[data-aos].aos-animate { opacity: 1; transform: translate(0,0); }

/* ══════════════════════════
   HERO SECTION
══════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 20% 50%, rgba(0, 100, 180, 0.12) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
              var(--bg-primary);
  padding-top: 72px;
}

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}
.hero-glow-1 {
  width: 500px; height: 500px;
  background: rgba(0, 212, 255, 0.06);
  top: -100px; left: -100px;
}
.hero-glow-2 {
  width: 400px; height: 400px;
  background: rgba(255, 107, 53, 0.05);
  bottom: 0; right: 0;
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 4rem 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Hero Content */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
  padding: 0.4rem 1rem;
  border: 1px solid rgba(0,212,255,0.3);
  border-radius: 50px;
  background: rgba(0,212,255,0.06);
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.8s ease forwards;
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(4rem, 8vw, 7rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -4px;
  color: var(--text-primary);
  margin-bottom: 1rem;
  animation: fadeInUp 0.9s ease 0.1s forwards;
  opacity: 0;
  background: linear-gradient(135deg, #ffffff 30%, #a8d8f0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.9s ease 0.2s forwards;
  opacity: 0;
}
.hero-tagline p { color: var(--text-secondary); }

.hero-description {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 520px;
  animation: fadeInUp 0.9s ease 0.3s forwards;
  opacity: 0;
}

/* Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 2.5rem;
  padding: 1.5rem;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  animation: fadeInUp 0.9s ease 0.4s forwards;
  opacity: 0;
}

.stat-item {
  flex: 1;
  text-align: center;
  position: relative;
}

.stat-icon {
  font-size: 1rem;
  color: var(--cyan);
  margin-bottom: 0.3rem;
}

.stat-value {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}
.stat-plus {
  display: inline-block;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--cyan);
  vertical-align: super;
}
.stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 0.3rem;
}

.stat-divider {
  width: 1px;
  height: 50px;
  background: var(--border);
  margin: 0 0.5rem;
}

/* Hero Actions */
.hero-actions {
  display: flex;
  gap: 1rem;
  animation: fadeInUp 0.9s ease 0.5s forwards;
  opacity: 0;
}

.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyan), var(--cyan-dim));
  color: var(--bg-primary);
  box-shadow: 0 4px 25px rgba(0, 212, 255, 0.35);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 35px rgba(0, 212, 255, 0.5);
}

.btn-secondary {
  border: 1.5px solid var(--cyan);
  color: var(--cyan);
  background: transparent;
}
.btn-secondary:hover {
  background: var(--cyan-glow);
  transform: translateY(-3px);
  box-shadow: 0 4px 20px var(--cyan-glow);
}

/* Hero Visual */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  animation: fadeInRight 1s ease 0.3s forwards;
  opacity: 0;
}

.hero-photo-wrapper {
  position: relative;
  width: 300px; height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid rgba(0, 212, 255, 0.25);
  animation: rotate 20s linear infinite;
}
.ring-1 { width: 280px; height: 280px; }
.ring-2 { width: 320px; height: 320px; border-color: rgba(0,212,255,0.12); animation-duration: 30s; animation-direction: reverse; }
.ring-3 { width: 360px; height: 360px; border-color: rgba(255,107,53,0.08); animation-duration: 40s; }

.photo-placeholder {
  width: 240px; height: 240px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--cyan);
  box-shadow: 0 0 40px rgba(0,212,255,0.3), inset 0 0 20px rgba(0,0,0,0.4);
  background: var(--bg-primary);
  position: relative;
  z-index: 2;
}

/* Slideshow */
.hero-photo.slide {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
  opacity: 0;
  transition: opacity 0.9s ease;
}
.hero-photo.slide.active {
  opacity: 1;
}

/* Dot navigation */
.photo-dots {
  position: absolute;
  bottom: -36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 7px;
  z-index: 5;
}
.photo-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  border: 1.5px solid rgba(0,212,255,0.5);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: var(--transition);
}
.photo-dot.active {
  background: var(--cyan);
  border-color: var(--cyan);
  width: 22px;
  border-radius: 4px;
}

.floating-badge {
  position: absolute;
  padding: 0.4rem 0.9rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  backdrop-filter: blur(10px);
  border: 1px solid;
  z-index: 3;
  animation: float 3s ease-in-out infinite;
}

.badge-api {
  top: 10px; right: -10px;
  background: rgba(0, 212, 255, 0.15);
  border-color: rgba(0, 212, 255, 0.4);
  color: var(--cyan);
  animation-delay: 0s;
}
.badge-ai {
  bottom: 30px; left: -20px;
  background: rgba(124, 58, 237, 0.2);
  border-color: rgba(124, 58, 237, 0.4);
  color: #a78bfa;
  animation-delay: 0.5s;
}
.badge-code {
  top: 50px; left: -30px;
  background: rgba(255, 107, 53, 0.15);
  border-color: rgba(255, 107, 53, 0.4);
  color: var(--orange);
  animation-delay: 1s;
  font-family: var(--font-mono);
}
.badge-cloud {
  bottom: 0; right: 10px;
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.4);
  color: var(--green);
  animation-delay: 1.5s;
}

/* Quote Card */
.hero-quote-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
  backdrop-filter: blur(15px);
  position: relative;
}

.quote-icon {
  font-size: 3rem;
  font-family: Georgia, serif;
  color: var(--cyan);
  line-height: 0.5;
  margin-bottom: 1rem;
  opacity: 0.6;
}

.hero-quote-card p {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.2rem;
}

.quote-signature {
  display: flex;
  align-items: center;
  gap: 1rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.signature-text {
  font-family: 'Georgia', serif;
  font-size: 1.5rem;
  font-style: italic;
  color: var(--cyan);
}

.signature-title {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}
.signature-title span {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Scroll Indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  animation: bounce 2s ease-in-out infinite;
  z-index: 1;
}

.scroll-mouse {
  width: 22px; height: 36px;
  border: 2px solid var(--text-muted);
  border-radius: 11px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-wheel {
  width: 3px; height: 8px;
  background: var(--cyan);
  border-radius: 2px;
  animation: scroll-wheel 2s ease-in-out infinite;
}

/* ══════════════════════════
   ABOUT SECTION
══════════════════════════ */
.about {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  position: relative;
}
.about::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--cyan-dim), transparent);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: start;
}

.about-lead {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}
.about-lead strong { color: var(--text-primary); }

.about-company-card {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  padding: 1.2rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  transition: var(--transition);
}
.about-company-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateX(5px);
}

.company-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
}
.company-logo.nielsen {
  background: rgba(255, 70, 35, 0.15);
  color: #ff6446;
  border: 1px solid rgba(255,70,35,0.2);
}
.company-logo.kadence {
  background: rgba(0, 212, 255, 0.1);
  color: var(--cyan);
  border: 1px solid var(--border);
}

.company-info h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}
.company-info p { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.6; }

.about-body {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.about-values-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}
.value-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 1rem;
  background: var(--cyan-glow);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--cyan);
}

/* About Info Cards */
.about-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.about-info-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.about-info-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.card-icon {
  width: 38px; height: 38px;
  background: var(--cyan-glow);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  font-size: 1rem;
  flex-shrink: 0;
}

.card-label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 0.15rem;
}
.card-value {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
}

.about-highlight-box {
  grid-column: span 2;
  padding: 1.5rem;
  background: linear-gradient(135deg, rgba(0,212,255,0.08), rgba(255,107,53,0.05));
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.highlight-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--cyan);
  line-height: 1;
  white-space: nowrap;
}

.highlight-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ══════════════════════════
   CAREER SECTION
══════════════════════════ */
.career {
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}
.career::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,212,255,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, transparent, var(--cyan-dim), var(--cyan), transparent);
}

.timeline-item {
  display: flex;
  justify-content: flex-start;
  padding-right: calc(50% + 40px);
  margin-bottom: 3rem;
  position: relative;
}
.timeline-item.timeline-right {
  justify-content: flex-end;
  padding-right: 0;
  padding-left: calc(50% + 40px);
}

.timeline-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 1.5rem;
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 3px solid var(--cyan-dim);
  background: var(--bg-secondary);
  z-index: 2;
}
.active-dot {
  border-color: var(--cyan);
  background: var(--cyan);
  box-shadow: 0 0 15px rgba(0,212,255,0.6);
  animation: pulse-dot 2s ease-in-out infinite;
}

.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  transition: var(--transition);
  width: 100%;
}
.timeline-content:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.active-card {
  border-color: rgba(0,212,255,0.3);
  background: linear-gradient(135deg, var(--bg-card), rgba(0,212,255,0.03));
}

.timeline-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.timeline-role h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.timeline-company {
  font-size: 0.85rem;
  color: var(--cyan);
  font-weight: 500;
}

.current-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.8rem;
  background: rgba(16,185,129,0.15);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: 50px;
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.timeline-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 700;
}
.nielsen-logo { background: rgba(255,70,35,0.1); color: #ff6446; border: 1px solid rgba(255,70,35,0.2); }
.kadence-logo { background: rgba(0,212,255,0.1); color: var(--cyan); border: 1px solid var(--border); }
.dev-logo { background: rgba(124,58,237,0.1); color: #a78bfa; border: 1px solid rgba(124,58,237,0.2); }

.timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.ttag {
  padding: 0.2rem 0.7rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 50px;
  font-size: 0.72rem;
  color: var(--text-muted);
}
.active-ttag {
  background: var(--cyan-glow);
  border-color: rgba(0,212,255,0.2);
  color: var(--cyan);
}

.timeline-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ══════════════════════════
   SERVICES SECTION
══════════════════════════ */
.services {
  background: var(--bg-primary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,212,255,0.03), transparent);
  opacity: 0;
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: 0 20px 50px rgba(0,0,0,0.3), 0 0 30px rgba(0,212,255,0.08);
}
.service-card:hover::before { opacity: 1; }

.service-icon-wrap {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, rgba(0,212,255,0.15), rgba(0,212,255,0.05));
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--cyan);
  margin-bottom: 1.2rem;
  transition: var(--transition);
}
.service-card:hover .service-icon-wrap {
  background: var(--cyan);
  color: var(--bg-primary);
  transform: scale(1.05);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.2rem;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.service-tags span {
  padding: 0.25rem 0.75rem;
  background: var(--cyan-glow);
  border: 1px solid rgba(0,212,255,0.15);
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--cyan);
}

.service-arrow {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: var(--transition);
}
.service-card:hover .service-arrow {
  color: var(--cyan);
  transform: translateX(5px);
}

/* ══════════════════════════
   TECH STACK SECTION
══════════════════════════ */
.techstack {
  background: var(--bg-secondary);
}

.tech-categories {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.tech-category {
  background: linear-gradient(145deg, rgba(255,255,255,0.02), rgba(255,255,255,0.005));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  box-shadow: inset 0 0 20px rgba(255,255,255,0.01);
  backdrop-filter: blur(10px);
}
.tech-category:hover {
  border-color: rgba(0, 229, 255, 0.3);
  box-shadow: 0 15px 35px rgba(0,0,0,0.5), inset 0 0 20px rgba(0,229,255,0.05);
}

.tech-cat-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.tech-cat-icon {
  width: 36px; height: 36px;
  background: var(--cyan-glow);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  font-size: 0.9rem;
}

.tech-cat-header h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.tech-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 1.25rem;
}

.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 0.5rem;
  background: rgba(0,0,0,0.2);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: default;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}
.tech-item:hover {
  border-color: rgba(0,229,255,0.5);
  background: rgba(0,229,255,0.08);
  box-shadow: 0 8px 25px rgba(0,229,255,0.15);
  transform: translateY(-8px) scale(1.05);
}

.tech-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  font-family: var(--font-display);
}

.tech-item span {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
}

/* Tech Icon Colors */
.react-icon  { background: rgba(97,218,251,0.15); color: #61dafb; }
.next-icon   { background: rgba(255,255,255,0.08); color: #fff; font-size: 1rem; }
.ts-icon     { background: rgba(49,120,198,0.2); color: #3178c6; font-size: 0.9rem; }
.tw-icon     { background: rgba(6,182,212,0.15); color: #06b6d4; font-size: 0.8rem; }
.node-icon   { background: rgba(104,160,99,0.15); color: #68a063; }
.dotnet-icon { background: rgba(90,80,250,0.15); color: #7b68ee; font-size: 0.7rem; }
.php-icon    { background: rgba(119,123,179,0.15); color: #777bb3; }
.py-icon     { background: rgba(55,118,171,0.15); color: #3776ab; }
.laravel-icon { background: rgba(255,45,32,0.15); color: #ff2d20; }
.golang-icon  { background: rgba(0,173,216,0.15); color: #00add8; font-size: 1.5rem; }
.ruby-icon    { background: rgba(204,52,45,0.15); color: #cc342d; }
.rust-icon    { background: rgba(222,165,132,0.15); color: #dea584; }
.apibuild-icon { background: rgba(20,184,166,0.15); color: #14b8a6; }
.vbmacro-icon { background: rgba(33,115,70,0.15); color: #217346; font-size: 1.2rem; }
.flutter-icon { background: rgba(84,199,244,0.15); color: #54c7f4; }
.android-icon { background: rgba(61,220,132,0.15); color: #3ddc84; }
.kotlin-icon { background: rgba(127,82,255,0.15); color: #7f52ff; font-size: 1rem; }
.dart-icon   { background: rgba(0,180,171,0.15); color: #00b4ab; font-size: 1rem; }
.mysql-icon  { background: rgba(0,117,143,0.15); color: #00758f; }
.pg-icon     { background: rgba(50,103,145,0.15); color: #336791; font-size: 0.7rem; }
.mongo-icon  { background: rgba(71,162,72,0.15); color: #47a248; }
.firebase-icon { background: rgba(255,160,0,0.15); color: #ffa000; }
.aws-icon    { background: rgba(255,153,0,0.15); color: #ff9900; }
.git-icon    { background: rgba(240,80,51,0.15); color: #f05033; }
.docker-icon { background: rgba(36,150,237,0.15); color: #2496ed; }
.postman-icon { background: rgba(255,107,53,0.15); color: #ff6c37; }
.vscode-icon { background: rgba(0,122,204,0.15); color: #007acc; }
.googleai-icon { background: rgba(66,133,244,0.15); color: #4285f4; }
.antigravity-icon { background: rgba(147,51,234,0.15); color: #9333ea; }
.monitoring-icon { background: rgba(245,158,11,0.15); color: #f59e0b; }

/* ══════════════════════════
   PROJECTS SECTION
══════════════════════════ */
.projects {
  background: var(--bg-primary);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-hover);
  box-shadow: 0 25px 60px rgba(0,0,0,0.4), 0 0 40px rgba(0,212,255,0.06);
}

.project-visual {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
  overflow: hidden;
}

.project-glow {
  position: absolute;
  inset: 0;
  opacity: 0.3;
  transition: var(--transition);
}
.project-card:hover .project-glow { opacity: 0.6; }

.web-visual { background: linear-gradient(135deg, #0d1b2e, #102038); color: var(--cyan); }
.web-visual .project-glow { background: radial-gradient(circle at center, rgba(0,212,255,0.2), transparent); }

.research-visual { background: linear-gradient(135deg, #1a0d2e, #1d1038); color: #a78bfa; }
.research-visual .project-glow { background: radial-gradient(circle at center, rgba(124,58,237,0.2), transparent); }

.mobile-visual { background: linear-gradient(135deg, #0d2010, #102015); color: var(--green); }
.mobile-visual .project-glow { background: radial-gradient(circle at center, rgba(16,185,129,0.2), transparent); }

.dashboard-visual { background: linear-gradient(135deg, #1a1000, #201500); color: #fbbf24; }
.dashboard-visual .project-glow { background: radial-gradient(circle at center, rgba(251,191,36,0.2), transparent); }

.ecom-visual { background: linear-gradient(135deg, #200d00, #251005); color: var(--orange); }
.ecom-visual .project-glow { background: radial-gradient(circle at center, rgba(255,107,53,0.2), transparent); }

.automation-visual { background: linear-gradient(135deg, #00101a, #001520); color: #38bdf8; }
.automation-visual .project-glow { background: radial-gradient(circle at center, rgba(56,189,248,0.2), transparent); }

.project-body {
  padding: 1.5rem;
}

.project-type {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.project-body h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.project-body p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.project-stack span {
  padding: 0.2rem 0.65rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ══════════════════════════
   VALUES & CLIENTS
══════════════════════════ */
.values-clients {
  background: var(--bg-secondary);
}

.vc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.value-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: var(--transition);
}
.value-item i { color: var(--cyan); font-size: 1rem; }
.value-item:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
}

.clients-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.industry-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.2rem 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-align: center;
  transition: var(--transition);
  cursor: default;
}
.industry-item i { font-size: 1.5rem; color: var(--cyan); }
.industry-item span { font-size: 0.75rem; color: var(--text-secondary); }
.industry-item:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
}
.industry-more i { color: var(--orange); }

.clients-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  background: linear-gradient(135deg, rgba(0,212,255,0.08), rgba(255,107,53,0.05));
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.clients-badge i { color: var(--orange); font-size: 1.2rem; }
.clients-badge strong { color: var(--cyan); }

/* ══════════════════════════
   CONTACT SECTION
══════════════════════════ */
.contact {
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.contact-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(0,212,255,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}
.contact-info > p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.contact-method:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateX(5px);
}

.contact-method-icon {
  width: 42px; height: 42px;
  background: var(--cyan-glow);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-method-info {
  flex: 1;
}
.method-label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 0.15rem;
}
.method-value {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
}
.method-arrow { color: var(--text-muted); font-size: 0.75rem; }

.contact-social p {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

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

.social-link {
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
  color: var(--text-secondary);
}
.social-link:hover { transform: translateY(-3px); }
.whatsapp:hover { background: rgba(37,211,102,0.15); border-color: rgba(37,211,102,0.3); color: #25d366; }
.gmail:hover { background: rgba(234,67,53,0.15); border-color: rgba(234,67,53,0.3); color: #ea4335; }
.linkedin:hover { background: rgba(10,102,194,0.15); border-color: rgba(10,102,194,0.3); color: #0a66c2; }
.github:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.2); color: #fff; }

/* Contact Form */
.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.input-wrap {
  position: relative;
}
.input-wrap i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
  pointer-events: none;
}
.textarea-wrap i { top: 1rem; transform: none; }

.input-wrap input,
.input-wrap select,
.input-wrap textarea {
  width: 100%;
  padding: 0.85rem 1rem 0.85rem 2.8rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: var(--font-main);
  transition: var(--transition);
  outline: none;
  appearance: none;
}
.input-wrap select { cursor: pointer; }
.input-wrap input:focus,
.input-wrap select:focus,
.input-wrap textarea:focus {
  border-color: rgba(0,212,255,0.4);
  background: rgba(0,212,255,0.03);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.08);
}
.input-wrap input::placeholder,
.input-wrap textarea::placeholder { color: var(--text-muted); }
.input-wrap select option { background: var(--bg-card); color: var(--text-primary); }
.input-wrap textarea { resize: vertical; min-height: 120px; padding-top: 1rem; line-height: 1.6; }

.btn-submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, var(--cyan), var(--cyan-dim));
  color: var(--bg-primary);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-main);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,212,255,0.4);
}
.btn-shine {
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}
.btn-submit:hover .btn-shine { left: 200%; }

.form-success {
  display: none;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
  padding: 1rem;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: var(--radius-md);
  color: var(--green);
  font-size: 0.9rem;
}
.form-success.show { display: flex; }

/* ══════════════════════════
   FOOTER
══════════════════════════ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 4rem 2rem 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.footer-links-col h4,
.footer-contact-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
}

.footer-links-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links-col a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: var(--transition);
}
.footer-links-col a:hover { color: var(--cyan); }

.footer-contact-col p {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.6rem;
}
.footer-contact-col i { color: var(--cyan); width: 14px; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p { font-size: 0.82rem; color: var(--text-muted); }

.footer-social {
  display: flex;
  gap: 0.75rem;
}
.footer-social a {
  width: 34px; height: 34px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: var(--transition);
}
.footer-social a:hover { color: var(--cyan); border-color: rgba(0,212,255,0.3); }

/* ──── Back to Top ──── */
.back-to-top {
  position: fixed;
  bottom: 2rem; right: 2rem;
  width: 46px; height: 46px;
  background: linear-gradient(135deg, var(--cyan), var(--cyan-dim));
  color: var(--bg-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 999;
  box-shadow: 0 4px 20px rgba(0,212,255,0.3);
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,212,255,0.5);
}

/* ══════════════════════════
   ANIMATIONS
══════════════════════════ */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(-8px); }
}
@keyframes scroll-wheel {
  0%   { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(8px); }
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,212,255,0.4); }
  50%       { box-shadow: 0 0 0 8px rgba(0,212,255,0); }
}
@keyframes particle-drift {
  0%   { transform: translateY(100vh) translateX(0); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(-50px) translateX(var(--drift)); opacity: 0; }
}

.particle {
  position: absolute;
  width: 2px; height: 2px;
  background: var(--cyan);
  border-radius: 50%;
  animation: particle-drift linear infinite;
  opacity: 0;
}

/* ══════════════════════════
   NEW COMPONENT STYLES
   (AturanTA, Timeline Enhancements, Career Bar)
══════════════════════════ */

/* About duration badge */
.about-duration {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.15rem 0.6rem;
  background: var(--cyan-glow);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 50px;
  color: var(--cyan);
  margin-left: 0.5rem;
  vertical-align: middle;
}

/* AturanTA company card */
.company-logo.atturanta {
  background: linear-gradient(135deg, rgba(16,185,129,0.15), rgba(16,185,129,0.05));
  color: var(--green);
  border: 1px solid rgba(16,185,129,0.25);
}

/* Career Progress Bar */
.career-progress-bar {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 3rem;
  padding: 1.5rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.cpb-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cpb-years {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  text-align: right;
}

.cpb-fill {
  height: 8px;
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
  overflow: hidden;
}

.cpb-inner {
  height: 100%;
  width: var(--pct);
  border-radius: 4px;
  animation: grow-bar 1.5s ease forwards;
  transform-origin: left;
}

.nielsen-fill   { background: linear-gradient(to right, #ff6446, #ff8a6e); }
.kadence-fill   { background: linear-gradient(to right, var(--cyan), var(--cyan-dim)); }
.atturanta-fill { background: linear-gradient(to right, var(--green), #34d399); }

@keyframes grow-bar {
  from { width: 0; }
  to   { width: var(--pct); }
}

.cpb-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.cpb-label i { font-size: 0.75rem; color: var(--cyan); }

.cpb-now {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 0.1rem 0.4rem;
  background: rgba(16,185,129,0.2);
  color: var(--green);
  border-radius: 3px;
  letter-spacing: 0.5px;
  margin-left: 0.3rem;
}

/* Timeline duration badge */
.timeline-duration {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 0.3rem 0.8rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 50px;
  margin-bottom: 0.75rem;
}
.active-duration {
  background: rgba(16,185,129,0.1);
  border-color: rgba(16,185,129,0.25);
  color: var(--green);
}

/* Timeline achievements */
.timeline-achievements {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.ta-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  padding: 0.3rem 0;
}
.ta-item i {
  font-size: 0.7rem;
  color: var(--text-muted);
  flex-shrink: 0;
}
.active-ta { color: var(--text-primary); }
.active-ta i { color: var(--orange); }

/* AturanTA timeline logo */
.atturanta-logo {
  background: rgba(16,185,129,0.1);
  color: var(--green);
  border: 1px solid rgba(16,185,129,0.2);
}

/* Freelance dot */
.freelance-dot {
  border-color: rgba(124,58,237,0.5);
  background: rgba(124,58,237,0.15);
}

/* ══════════════════════════
   RESPONSIVE — COMPREHENSIVE
   Mobile-First Overhaul
══════════════════════════ */

/* ── 1280px (Large desktop) ── */
@media (max-width: 1280px) {
  .section-container { padding: 0 1.5rem; }
  .hero-container    { padding: 4rem 1.5rem; }
}

/* ── 1024px (Tablet landscape / small desktop) ── */
@media (max-width: 1024px) {
  /* Hero */
  .hero-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    text-align: center;
    padding: 3rem 1.5rem 5rem;
  }
  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero-description { max-width: 580px; }
  .hero-visual { order: -1; }
  .hero-stats { flex-wrap: wrap; justify-content: center; gap: 0; }
  .stat-divider { display: none; }
  .stat-item { min-width: 110px; padding: 0.5rem; }

  /* Layout grids */
  .about-grid    { grid-template-columns: 1fr; gap: 2.5rem; }
  .vc-grid       { grid-template-columns: 1fr; gap: 3rem; }
  .contact-grid  { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-top    { grid-template-columns: 1fr 1fr; gap: 2rem; }

  /* Career progress bar */
  .career-progress-bar { gap: 1rem; padding: 1.2rem 1.5rem; }
}

/* ── 768px (Tablet portrait / large phones) ── */
@media (max-width: 768px) {
  section { padding: 60px 0; }
  .section-container { padding: 0 1rem; }

  /* Navbar */
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: rgba(5,13,26,0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 1rem 1.5rem 1.5rem;
    border-bottom: 1px solid var(--border);
    gap: 0.3rem;
    z-index: 999;
    max-height: calc(100vh - 72px);
    overflow-y: auto;
  }
  .nav-links.mobile-open .nav-link {
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border-radius: var(--radius-md);
    border-bottom: 1px solid rgba(255,255,255,0.04);
  }

  /* Hero */
  .hero-container { padding: 2rem 1rem 4rem; gap: 2rem; }
  .hero-badge { font-size: 0.65rem; }
  .hero-name { letter-spacing: -2px; font-size: clamp(3.5rem, 12vw, 5rem); }
  .hero-tagline { font-size: clamp(1rem, 4vw, 1.3rem); }
  .hero-description { font-size: 0.9rem; }

  .hero-photo-wrapper { width: 220px; height: 220px; }
  .photo-placeholder  { width: 185px; height: 185px; }
  .ring-1 { width: 205px; height: 205px; }
  .ring-2 { width: 245px; height: 245px; }
  .ring-3 { width: 280px; height: 280px; }

  .hero-stats {
    padding: 1rem;
    gap: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .stat-item { padding: 0.75rem 0.5rem; }
  .stat-value { font-size: 1.7rem; }

  .hero-actions { gap: 0.75rem; }
  .hero-quote-card { padding: 1.2rem 1.5rem; }

  /* About */
  .about-company-card { flex-direction: column; gap: 0.75rem; }
  .company-logo { align-self: flex-start; }
  .about-cards { grid-template-columns: 1fr 1fr; gap: 0.6rem; }
  .about-highlight-box { grid-column: span 2; }
  .about-info-card { padding: 0.85rem 1rem; }
  .card-value { font-size: 0.78rem; }

  /* Career */
  .career-progress-bar {
    flex-direction: column;
    gap: 1rem;
    padding: 1.2rem;
  }
  .cpb-item { flex-direction: row; align-items: center; gap: 0.75rem; }
  .cpb-years { min-width: 40px; text-align: left; }
  .cpb-fill { flex: 1; height: 10px; }
  .cpb-label { min-width: 90px; justify-content: flex-end; text-align: right; }

  .timeline::before { left: 18px; }
  .timeline-item,
  .timeline-item.timeline-right {
    padding-left: 52px;
    padding-right: 0;
    justify-content: flex-start;
    margin-bottom: 2rem;
  }
  .timeline-dot { left: 18px; top: 1.2rem; }
  .timeline-content { padding: 1.4rem; }
  .timeline-header { flex-direction: column; gap: 0.75rem; }
  .timeline-logo { align-self: flex-start; }
  .timeline-role h3 { font-size: 1rem; }
  .timeline-desc { font-size: 0.85rem; }
  .ta-item { font-size: 0.8rem; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; gap: 1rem; }
  .service-card { padding: 1.5rem; }

  /* Tech Stack */
  .tech-category { padding: 1.2rem; }
  .tech-items { gap: 0.75rem; }
  .tech-item { min-width: 68px; padding: 0.75rem 0.9rem; }
  .tech-icon { width: 38px; height: 38px; font-size: 1.1rem; }
  .tech-item span { font-size: 0.68rem; }

  /* Projects */
  .projects-grid { grid-template-columns: 1fr; gap: 1rem; }
  .project-visual { height: 130px; font-size: 3rem; }
  .project-body { padding: 1.2rem; }
  .project-body h3 { font-size: 1rem; }
  .project-body p { font-size: 0.83rem; }

  /* Values & Clients */
  .values-grid   { grid-template-columns: 1fr 1fr; }
  .industry-grid { grid-template-columns: repeat(3, 1fr); }

  /* Contact */
  .contact-form-wrap { padding: 1.5rem; }
  .input-wrap input,
  .input-wrap select,
  .input-wrap textarea { font-size: 16px; /* prevent iOS zoom */ }

  /* Footer */
  .footer-top { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 1rem; }
}

/* ── 480px (Phones — most important breakpoint) ── */
@media (max-width: 480px) {
  section { padding: 50px 0; }
  .section-container { padding: 0 0.9rem; }

  /* Section headers */
  .section-title { font-size: 1.8rem; }
  .section-tag { font-size: 0.68rem; }

  /* Navbar */
  .nav-container { padding: 0 1rem; }
  .nav-logo { font-size: 1.2rem; }

  /* Hero */
  .hero-container { padding: 1.5rem 0.9rem 3.5rem; }
  .hero-name { font-size: clamp(3rem, 13vw, 4.5rem); letter-spacing: -2px; }
  .hero-tagline p { font-size: 1rem; }
  .hero-description { font-size: 0.875rem; line-height: 1.7; }

  .hero-photo-wrapper { width: 190px; height: 190px; }
  .photo-placeholder  { width: 160px; height: 160px; }
  .ring-1 { width: 176px; height: 176px; }
  .ring-2 { width: 210px; height: 210px; }
  .ring-3 { width: 248px; height: 248px; }

  .hero-stats { grid-template-columns: 1fr 1fr; padding: 0.75rem; }
  .stat-value { font-size: 1.5rem; }
  .stat-label { font-size: 0.62rem; }

  .hero-actions { flex-direction: column; gap: 0.75rem; }
  .btn-primary, .btn-secondary {
    width: 100%;
    justify-content: center;
    padding: 0.85rem 1rem;
  }

  .hero-quote-card {
    padding: 1rem 1.2rem;
    max-width: 100%;
  }
  .hero-quote-card p { font-size: 0.9rem; }

  /* Floating badges — reduce on small screens */
  .badge-api   { top: 5px; right: -5px; font-size: 0.7rem; padding: 0.3rem 0.7rem; }
  .badge-ai    { bottom: 20px; left: -10px; font-size: 0.7rem; padding: 0.3rem 0.7rem; }
  .badge-code  { top: 40px; left: -15px; font-size: 0.7rem; padding: 0.3rem 0.7rem; }
  .badge-cloud { bottom: -5px; right: 5px; font-size: 0.7rem; padding: 0.3rem 0.65rem; }

  /* About */
  .about-cards { grid-template-columns: 1fr; }
  .about-highlight-box {
    grid-column: span 1;
    flex-direction: column;
    text-align: center;
    padding: 1.2rem;
  }
  .highlight-number { font-size: 2.5rem; }
  .about-company-card { padding: 1rem; }
  .about-duration { display: block; margin: 0.3rem 0 0 0; }

  /* Career */
  .career-progress-bar { padding: 1rem; }
  .cpb-label { font-size: 0.72rem; min-width: 75px; }
  .timeline-content { padding: 1.2rem; }
  .timeline-tags { gap: 0.35rem; }
  .ttag { font-size: 0.65rem; padding: 0.15rem 0.5rem; }
  .timeline-achievements { gap: 0.3rem; }
  .ta-item { font-size: 0.78rem; }

  /* Services */
  .service-card { padding: 1.3rem; }
  .service-icon-wrap { width: 50px; height: 50px; font-size: 1.3rem; margin-bottom: 1rem; }
  .service-card h3 { font-size: 1rem; }
  .service-card p  { font-size: 0.85rem; }

  /* Tech stack */
  .tech-categories { gap: 1rem; }
  .tech-category   { padding: 1rem; }
  .tech-cat-header { margin-bottom: 1rem; padding-bottom: 0.75rem; }
  .tech-items { gap: 0.6rem; }
  .tech-item { min-width: 60px; padding: 0.65rem 0.75rem; }
  .tech-icon { width: 34px; height: 34px; font-size: 1rem; }

  /* Projects */
  .project-visual { height: 120px; font-size: 2.5rem; }
  .project-body { padding: 1rem; }

  /* Values */
  .values-grid   { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .value-item    { padding: 0.85rem 1rem; font-size: 0.85rem; }
  .industry-item { padding: 1rem 0.5rem; }
  .industry-item i { font-size: 1.3rem; }

  /* Contact */
  .contact-form-wrap { padding: 1.2rem; border-radius: var(--radius-lg); }
  .contact-method { padding: 0.85rem 1rem; }
  .contact-method-icon { width: 36px; height: 36px; font-size: 0.9rem; }
  .method-value { font-size: 0.82rem; }
  .form-group label { font-size: 0.72rem; }
  .btn-submit { padding: 0.9rem 1rem; font-size: 0.95rem; }

  /* Footer */
  .footer-container { padding: 2.5rem 1rem 1.5rem; }
  .footer-brand p  { font-size: 0.82rem; }
  .footer-links-col ul { gap: 0.4rem; }
  .footer-contact-col p { font-size: 0.82rem; }
  .footer-bottom p { font-size: 0.75rem; }

  /* Back to top */
  .back-to-top { bottom: 1rem; right: 1rem; width: 40px; height: 40px; font-size: 0.9rem; }
}

/* ── 360px (Very small phones) ── */
@media (max-width: 360px) {
  .hero-name { font-size: clamp(2.5rem, 13vw, 3.5rem); }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .stat-value { font-size: 1.3rem; }
  .photo-placeholder { width: 140px; height: 140px; }
  .ring-1 { width: 156px; height: 156px; }
  .ring-2 { width: 188px; height: 188px; }
  .ring-3 { width: 220px; height: 220px; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── Touch devices: disable tilt ── */
@media (hover: none) and (pointer: coarse) {
  .project-card,
  .service-card { transform: none !important; }
}

/* ── Prevent horizontal scroll on all sizes ── */
html, body { max-width: 100%; overflow-x: hidden; }