/* ============================================================
   STYLE.CSS — Adarsh Bharadwaj S Portfolio
   Premium Dark Mode Developer Portfolio
   © 2026 SyntaxSutra
============================================================ */

/* ── CSS CUSTOM PROPERTIES ─────────────────────────────────── */
:root {
  /* Colors */
  --bg-base:          #06070d;
  --bg-surface:       #0d0f1a;
  --bg-card:          #111328;
  --bg-card-hover:    #161832;
  --bg-glass:         rgba(255,255,255,0.04);
  --bg-glass-hover:   rgba(255,255,255,0.07);

  --accent-purple:    #7c3aed;
  --accent-violet:    #8b5cf6;
  --accent-cyan:      #06b6d4;
  --accent-blue:      #3b82f6;
  --accent-pink:      #ec4899;
  --accent-green:     #10b981;
  --accent-orange:    #f97316;

  --gradient-primary: linear-gradient(135deg, #7c3aed, #06b6d4);
  --gradient-hero:    linear-gradient(135deg, #0d0f1a 0%, #06070d 100%);
  --gradient-glow:    radial-gradient(ellipse at center, rgba(124,58,237,0.15) 0%, transparent 70%);

  --text-primary:     #f1f5f9;
  --text-secondary:   #94a3b8;
  --text-muted:       #475569;
  --text-accent:      #a78bfa;

  --border:           rgba(255,255,255,0.07);
  --border-accent:    rgba(124,58,237,0.4);

  --shadow-sm:        0 4px 20px rgba(0,0,0,0.4);
  --shadow-md:        0 8px 40px rgba(0,0,0,0.5);
  --shadow-lg:        0 20px 60px rgba(0,0,0,0.6);
  --shadow-glow:      0 0 40px rgba(124,58,237,0.3);
  --shadow-glow-cyan: 0 0 40px rgba(6,182,212,0.2);

  --radius-sm:        8px;
  --radius-md:        12px;
  --radius-lg:        20px;
  --radius-xl:        28px;

  --transition:       all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:  all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring:all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  --nav-height:       72px;
  --container-max:    1200px;
  --section-gap:      120px;
}

/* Light mode overrides */
[data-theme="light"] {
  --bg-base:          #f8fafc;
  --bg-surface:       #ffffff;
  --bg-card:          #ffffff;
  --bg-card-hover:    #f1f5f9;
  --bg-glass:         rgba(0,0,0,0.03);
  --bg-glass-hover:   rgba(0,0,0,0.05);

  --text-primary:     #0f172a;
  --text-secondary:   #475569;
  --text-muted:       #94a3b8;
  --text-accent:      #7c3aed;

  --border:           rgba(0,0,0,0.08);
  --border-accent:    rgba(124,58,237,0.3);

  --shadow-sm:        0 4px 20px rgba(0,0,0,0.08);
  --shadow-md:        0 8px 40px rgba(0,0,0,0.12);
  --shadow-lg:        0 20px 60px rgba(0,0,0,0.15);
  --shadow-glow:      0 0 40px rgba(124,58,237,0.15);

  --gradient-hero:    linear-gradient(135deg, #f0f4ff 0%, #f8fafc 100%);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  font-family: 'Inter', 'Poppins', system-ui, sans-serif;
  background-color: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
}

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

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--accent-purple); border-radius: 3px; }

/* Selection */
::selection { background: rgba(124,58,237,0.3); color: var(--text-primary); }

/* ── UTILITY ────────────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 2.5rem);
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.inline-link {
  color: var(--accent-violet);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.inline-link:hover { color: var(--accent-cyan); }

.desktop-only { display: inline; }
@media (max-width: 768px) { .desktop-only { display: none; } }

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  text-decoration: none;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: rgba(255,255,255,0);
  transition: background 0.3s;
}
.btn:hover::after { background: rgba(255,255,255,0.06); }
.btn:active::after { background: rgba(255,255,255,0.12); }

/* Ripple */
.btn-ripple {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  animation: ripple 0.6s linear;
  background-color: rgba(255,255,255,0.2);
  pointer-events: none;
}
@keyframes ripple { to { transform: scale(4); opacity: 0; } }

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 24px rgba(124,58,237,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(124,58,237,0.6);
}

.btn-ghost {
  background: var(--bg-glass);
  color: var(--text-primary);
  border-color: var(--border);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover {
  border-color: var(--accent-violet);
  color: var(--accent-violet);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-accent);
}
.btn-outline:hover {
  background: rgba(124,58,237,0.1);
  border-color: var(--accent-violet);
  color: var(--accent-violet);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.82rem;
}

.btn-lg {
  padding: 16px 40px;
  font-size: 1rem;
}

.btn-block { width: 100%; justify-content: center; }

/* ── NAVIGATION ─────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(6,7,13,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

[data-theme="light"] .navbar.scrolled {
  background: rgba(248,250,252,0.9);
}

.nav-container {
  max-width: var(--container-max);
  width: 100%;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 2.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  transition: var(--transition);
}
.nav-logo:hover { opacity: 0.85; }
.logo-bracket { color: var(--accent-violet); }
.logo-dot     { color: var(--accent-cyan); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 8px 14px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}
.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
  background: var(--bg-glass);
}

.nav-link.nav-cta {
  background: var(--gradient-primary);
  color: #fff;
  padding: 8px 20px;
  font-weight: 600;
}
.nav-link.nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}
.theme-toggle:hover {
  color: var(--accent-violet);
  border-color: var(--accent-violet);
  transform: rotate(20deg);
}

.hamburger {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(13,15,26,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 1.5rem;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border);
    transform: translateY(-110%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
  }
  .nav-links.open {
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-link { width: 100%; text-align: center; padding: 12px; font-size: 1rem; }

  [data-theme="light"] .nav-links {
    background: rgba(248,250,252,0.98);
  }
}

/* ── SECTION COMMONS ────────────────────────────────────────── */
.section {
  padding: var(--section-gap) 0;
}

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

.section-tag {
  display: inline-block;
  padding: 6px 18px;
  border-radius: 50px;
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.3);
  color: var(--accent-violet);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.section-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

/* ── SCROLL REVEAL ──────────────────────────────────────────── */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.4,0,0.2,1),
              transform 0.8s cubic-bezier(0.4,0,0.2,1);
}
.reveal-up    { transform: translateY(48px); }
.reveal-left  { transform: translateX(-48px); }
.reveal-right { transform: translateX(48px); }

.revealed {
  opacity: 1 !important;
  transform: none !important;
}

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

/* ── HERO ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--gradient-hero);
  padding: calc(var(--nav-height) + 2rem) 2rem 4rem;
}

#particleCanvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  animation: orbFloat 8s ease-in-out infinite;
}
.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124,58,237,0.2) 0%, transparent 70%);
  top: -200px;
  left: -200px;
  animation-duration: 9s;
}
.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6,182,212,0.15) 0%, transparent 70%);
  bottom: -100px;
  right: -100px;
  animation-duration: 11s;
  animation-delay: -4s;
}
.orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(236,72,153,0.1) 0%, transparent 70%);
  top: 40%;
  left: 60%;
  animation-duration: 13s;
  animation-delay: -2s;
}
@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -30px) scale(1.05); }
  66%       { transform: translate(-20px, 20px) scale(0.97); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 860px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 50px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.8); }
}

.hero-name {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(3.5rem, 9vw, 7rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--text-primary);
}

.hero-titles {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 500;
}
.title-item { color: var(--text-primary); }
.title-item:first-child { color: var(--accent-violet); font-weight: 600; }
.title-sep  { color: var(--text-muted); }

.hero-tagline {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 640px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 1rem;
  padding: 1.5rem 2.5rem;
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  flex-wrap: wrap;
  justify-content: center;
}

.stat-item {
  text-align: center;
}
.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-suffix { font-size: 1.5rem; font-weight: 700; color: var(--accent-violet); }
.stat-label  { font-size: 0.78rem; color: var(--text-muted); letter-spacing: 0.05em; text-transform: uppercase; }
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  animation: fadeInUp 1s ease 1.5s backwards;
}
.scroll-line {
  width: 1px;
  height: 60px;
  background: var(--border);
  border-radius: 1px;
  position: relative;
  overflow: hidden;
}
.scroll-dot {
  width: 100%;
  height: 12px;
  background: var(--gradient-primary);
  border-radius: 1px;
  animation: scrollDrop 2s ease-in-out infinite;
}
@keyframes scrollDrop {
  0%   { transform: translateY(-100%); opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { transform: translateY(600%); opacity: 0; }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ── ABOUT ──────────────────────────────────────────────────── */
.about-section { background: var(--bg-surface); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  margin-bottom: 5rem;
}
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
}

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

.about-image-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  border: 1px solid var(--border);
  aspect-ratio: 4/5;
}

.about-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.about-image-card:hover .about-img { transform: scale(1.04); }

.about-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6,7,13,0.8) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}
.about-badge-floating {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.85rem;
  color: #fff;
  font-weight: 500;
}

.about-deco {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.deco-1 {
  width: 120px;
  height: 120px;
  background: var(--gradient-primary);
  opacity: 0.2;
  bottom: -30px;
  right: -30px;
  filter: blur(20px);
}
.deco-2 {
  width: 80px;
  height: 80px;
  background: var(--accent-cyan);
  opacity: 0.15;
  top: -20px;
  left: -20px;
  filter: blur(15px);
}

.about-intro {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.about-text {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 1.75rem 0;
}
.highlight-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: var(--transition);
}
.highlight-item i {
  color: var(--accent-violet);
  font-size: 0.95rem;
}
.highlight-item:hover {
  border-color: var(--border-accent);
  background: rgba(124,58,237,0.08);
}

/* SyntaxSutra Card */
.syntaxsutra-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 3rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.syntaxsutra-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
}
.syntaxsutra-card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.ss-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}
.ss-logo-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  flex-shrink: 0;
}
.ss-title {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.ss-subtitle { color: var(--text-muted); font-size: 0.9rem; }

.ss-description {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2rem;
  max-width: 700px;
}

.ss-focus-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}
@media (max-width: 768px) { .ss-focus-grid { grid-template-columns: repeat(2, 1fr); } }

.ss-focus-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: var(--transition);
}
.ss-focus-item i {
  font-size: 1.1rem;
  color: var(--accent-violet);
  flex-shrink: 0;
}
.ss-focus-item:hover {
  border-color: var(--border-accent);
  background: rgba(124,58,237,0.08);
}

/* ── SKILLS ─────────────────────────────────────────────────── */
.skills-section { background: var(--bg-base); }

.skills-categories {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
@media (max-width: 900px) { .skills-categories { grid-template-columns: 1fr; } }

.skill-category {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: var(--transition);
}
.skill-category:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.skill-cat-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.skill-cat-header i {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(124,58,237,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--accent-violet);
}
.skill-cat-header h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.skill-list { display: flex; flex-direction: column; gap: 1.25rem; }

.skill-item {}
.skill-info {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
}
.skill-icon  { font-size: 1.1rem; }
.skill-info span:last-child {
  margin-left: auto;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-family: 'Space Grotesk', monospace;
}

/* Icon colors */
.html   { color: #f97316; }
.css    { color: #3b82f6; }
.js     { color: #eab308; }
.react  { color: #06b6d4; }
.php    { color: #8b5cf6; }
.node   { color: #10b981; }
.orange { color: #f97316; }
.purple { color: #8b5cf6; }
.cyan   { color: #06b6d4; }
.git    { color: #f97316; }
.white  { color: #f1f5f9; }
.figma  { color: #ec4899; }

.skill-bar {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  overflow: hidden;
}
.skill-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--gradient-primary);
  width: 0;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 10px rgba(124,58,237,0.6);
}

/* ── PROJECTS ───────────────────────────────────────────────── */
.projects-section {
  background: var(--bg-surface);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
@media (max-width: 1050px) { .projects-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .projects-grid { grid-template-columns: 1fr; } }

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition-slow);
  display: flex;
  flex-direction: column;
}
.project-card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: translateY(-8px) scale(1.01);
}

.project-image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}
.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.project-card:hover .project-img { transform: scale(1.08); }

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(6,7,13,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}
.project-card:hover .project-overlay { opacity: 1; }

.project-overlay-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  transition: var(--transition-spring);
  transform: scale(0.7);
}
.project-card:hover .project-overlay-btn { transform: scale(1); }
.project-overlay-btn:hover { transform: scale(1.1) !important; }

.project-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  flex: 1;
}
.project-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.project-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
}
.project-tech {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.tech-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 50px;
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.2);
  color: var(--accent-violet);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.project-links {
  display: flex;
  gap: 0.75rem;
}

/* ── GITHUB ─────────────────────────────────────────────────── */
.github-section { background: var(--bg-base); }

.github-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 3rem;
}
@media (max-width: 768px) { .github-stats { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 400px)  { .github-stats { grid-template-columns: 1fr; } }

.gh-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--transition);
}
.gh-stat-card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-6px);
}
.gh-stat-icon {
  font-size: 1.8rem;
  color: var(--accent-violet);
  margin-bottom: 0.75rem;
  display: block;
}
.gh-stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.gh-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Contribution Graph */
.contrib-graph {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  margin-bottom: 3rem;
}
.contrib-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}
.contrib-grid {
  display: grid;
  grid-template-columns: repeat(52, 1fr);
  gap: 3px;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}
@media (max-width: 768px) {
  .contrib-grid { grid-template-columns: repeat(26, 1fr); }
}

.contrib-cell {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 2px;
  background: rgba(255,255,255,0.05);
  transition: transform 0.2s;
}
.contrib-cell:hover { transform: scale(1.5); z-index: 1; }
.contrib-cell.level-1 { background: rgba(124,58,237,0.25); }
.contrib-cell.level-2 { background: rgba(124,58,237,0.5); }
.contrib-cell.level-3 { background: rgba(124,58,237,0.75); }
.contrib-cell.level-4 { background: rgba(124,58,237,1); box-shadow: 0 0 6px rgba(124,58,237,0.6); }

.contrib-legend {
  display: flex;
  align-items: center;
  gap: 4px;
  justify-content: flex-end;
  margin-top: 0.75rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.legend-box {
  width: 12px;
  height: 12px;
  border-radius: 2px;
}
.level-0 { background: rgba(255,255,255,0.05); }
.level-1 { background: rgba(124,58,237,0.25); }
.level-2 { background: rgba(124,58,237,0.5); }
.level-3 { background: rgba(124,58,237,0.75); }
.level-4 { background: rgba(124,58,237,1); }

/* Repos */
.top-repos { margin-bottom: 3rem; }
.repos-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}
.repos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
@media (max-width: 600px) { .repos-grid { grid-template-columns: 1fr; } }

.repo-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.repo-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.repo-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-violet);
}
.repo-icon { color: var(--text-muted); }
.repo-desc { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; flex: 1; }
.repo-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.repo-meta i { margin-right: 4px; }

.github-cta { text-align: center; }

/* ── BLOG ───────────────────────────────────────────────────── */
.blog-section { background: var(--bg-surface); }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
@media (max-width: 700px) { .blog-grid { grid-template-columns: 1fr; } }

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition-slow);
}
.blog-card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: translateY(-6px);
}

.blog-image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}
.blog-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.blog-card:hover .blog-img { transform: scale(1.05); }

.blog-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 4px 14px;
  border-radius: 50px;
  background: var(--gradient-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
}

.blog-body { padding: 1.5rem; }
.blog-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}
.blog-meta i { margin-right: 4px; }
.blog-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}
.blog-excerpt {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}
.blog-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-violet);
  transition: var(--transition);
}
.blog-link:hover { color: var(--accent-cyan); gap: 10px; }
.blog-link i { transition: transform 0.3s; }
.blog-link:hover i { transform: translateX(4px); }

.blog-cta { text-align: center; margin-top: 3rem; }

/* ── TESTIMONIALS ───────────────────────────────────────────── */
.testimonials-section { background: var(--bg-base); }

.testimonials-slider {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.testimonials-track {
  display: flex;
  overflow: hidden;
}

.testimonial-card {
  min-width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 3rem;
  transition: opacity 0.4s ease;
  position: relative;
  overflow: hidden;
}
.testimonial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
}

.testimonial-quote {
  font-size: 2rem;
  color: var(--accent-violet);
  margin-bottom: 1.25rem;
  opacity: 0.5;
}
.testimonial-text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 2rem;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.testimonial-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-accent);
}
.testimonial-name { font-weight: 700; color: var(--text-primary); }
.testimonial-role { font-size: 0.85rem; color: var(--text-muted); }
.testimonial-stars {
  margin-left: auto;
  color: #eab308;
  font-size: 0.9rem;
  display: flex;
  gap: 2px;
}

.testimonial-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}
.t-prev, .t-next {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition);
}
.t-prev:hover, .t-next:hover {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #fff;
  transform: scale(1.1);
}
.t-dots { display: flex; gap: 8px; }
.t-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: var(--transition);
}
.t-dot.active {
  width: 24px;
  border-radius: 4px;
  background: var(--gradient-primary);
}

/* ── CONTACT ────────────────────────────────────────────────── */
.contact-section { background: var(--bg-surface); }

.contact-grid {
  /* display: flex; */
  gap: 4rem;
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; } }

.contact-info-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--text-primary);
}
.contact-items { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.contact-item:hover {
  border-color: var(--border-accent);
  transform: translateX(4px);
}
.contact-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(124,58,237,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-violet);
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-item-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.contact-item-value {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: color 0.2s;
}
.contact-item-value:hover { color: var(--accent-violet); }

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

.form-group { margin-bottom: 1.5rem; }
.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.required { color: var(--accent-pink); }

.form-input,
.form-textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-glass);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
  resize: vertical;
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-muted); }
.form-input:focus,
.form-textarea:focus {
  border-color: var(--accent-violet);
  background: rgba(124,58,237,0.05);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.12);
}
.form-input.error,
.form-textarea.error {
  border-color: var(--accent-pink);
}
.form-error {
  display: block;
  font-size: 0.8rem;
  color: var(--accent-pink);
  margin-top: 6px;
}

.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 1rem 1.25rem;
  background: rgba(16,185,129,0.12);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: var(--radius-md);
  color: var(--accent-green);
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 1rem;
}
.form-success i { font-size: 1.2rem; }

.form-error-msg {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 1rem 1.25rem;
  background: rgba(236,72,153,0.1);
  border: 1px solid rgba(236,72,153,0.3);
  border-radius: var(--radius-md);
  color: var(--accent-pink);
  font-size: 0.9rem;
  margin-top: 1rem;
}

/* ── FOOTER ─────────────────────────────────────────────────── */
.footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px)  { .footer-grid { grid-template-columns: 1fr; } }

.footer-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--text-primary);
}
.footer-tagline {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 300px;
}

.footer-socials { display: flex; gap: 0.75rem; }
.social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1rem;
  transition: var(--transition);
}
.social-link:hover {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #fff;
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.footer-col-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}
.footer-links ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent-violet); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
}
.footer-copy a,
.footer-credit a { color: var(--accent-violet); }
.footer-copy a:hover,
.footer-credit a:hover { text-decoration: underline; }

/* ── BACK TO TOP ────────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: var(--shadow-glow);
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  pointer-events: none;
  z-index: 999;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.back-to-top:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(124,58,237,0.6); }