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

:root {
  --bg: #0a0a0a;
  --bg-2: #111111;
  --bg-card: #141414;
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.18);
  --text: #f0ede8;
  --text-muted: #7a7670;
  --accent: #c8f04a;
  --accent-dim: rgba(200, 240, 74, 0.12);
  --accent-glow: rgba(200, 240, 74, 0.25);
  --mono: 'DM Mono', monospace;
  --serif: 'DM Serif Display', serif;
  --sans: 'DM Sans', sans-serif;
  --radius: 12px;
  --nav-h: 64px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

/* ===== SELECTION ===== */
::selection { background: var(--accent); color: #000; }

/* ===== UTILITY ===== */
.container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }
.mono { font-family: var(--mono); }
.section { padding: 120px 0; }

.section-label {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  margin-bottom: 2rem;
  color: var(--text);
}
.section-title em {
  font-style: italic;
  color: var(--accent);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 0.85rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  letter-spacing: 0.05em;
}
.btn-primary {
  background: var(--accent);
  color: #000;
  font-weight: 500;
}
.btn-primary:hover {
  background: #d8ff55;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--accent-glow);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}
.full-width { width: 100%; justify-content: center; }

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  z-index: 100;
  transition: background var(--transition), border-bottom var(--transition);
}
.nav.scrolled {
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: var(--mono);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.1em;
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 2.5rem;
}
.nav-links a {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.08em;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--accent); }
.nav-toggle { display: none; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}
.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(200,240,74,0.3), transparent 70%);
  top: -150px; right: -100px;
  animation: orb-float 8s ease-in-out infinite;
}
.orb-2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(200,240,74,0.15), transparent 70%);
  bottom: 100px; left: -50px;
  animation: orb-float 10s ease-in-out infinite reverse;
}
@keyframes orb-float {
  0%, 100% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 2rem;
  max-width: 560px;
  margin-left: calc((100vw - 1100px) / 2);
  animation: hero-in 1s cubic-bezier(0.4,0,0.2,1) both;
}
@media (max-width: 1140px) { .hero-content { margin-left: 2rem; } }

@keyframes hero-in {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--accent);
  border-radius: 100px;
  background: var(--accent-dim);
}
.hero-label::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: blink 1.5s ease-in-out infinite;
}
@keyframes blink {
  0%,100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-name {
  font-family: var(--serif);
  font-size: clamp(3.5rem, 8vw, 6.5rem);
  line-height: 0.95;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}
.hero-name em {
  font-style: italic;
  color: var(--accent);
}

.hero-role {
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 440px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* hero code card */
.hero-code {
  position: absolute;
  right: max(2rem, calc((100vw - 1100px)/2));
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  animation: code-in 1.1s 0.3s cubic-bezier(0.4,0,0.2,1) both;
}
@keyframes code-in {
  from { opacity: 0; transform: translateY(-40%) translateX(30px); }
  to   { opacity: 1; transform: translateY(-50%) translateX(0); }
}
.code-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 340px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.04) inset;
}
.code-header {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
}
.dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot.red    { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green  { background: #28c840; }
.code-filename {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: auto;
}
.code-body {
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.8;
  padding: 1.25rem 1.25rem 1.5rem;
  color: #bbb;
  white-space: pre;
  overflow-x: auto;
}
.kw  { color: #c792ea; }
.fn  { color: #82aaff; }
.st  { color: #c3e88d; }
.cm  { color: var(--accent); }

.scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  animation: scroll-hint 1.5s 2s both;
}
@keyframes scroll-hint {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}
@keyframes scroll-line {
  0%,100% { transform: scaleY(1); opacity: 0.6; }
  50% { transform: scaleY(1.2); opacity: 1; }
}

/* ===== ABOUT ===== */
.about {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-text p {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
}
.about-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}
.stat-num {
  display: block;
  font-family: var(--serif);
  font-size: 2.5rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.about-visual { display: flex; justify-content: center; }
.avatar-wrap {
  position: relative;
  width: 240px;
  height: 240px;
}
.avatar-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg, #1a1a1a 0%, #222 100%);
  background-image: url("Images/aarya.jpeg");
  background-size: cover;       /* makes image cover the div */
  background-position: center;  /* centers the image */
  background-repeat: no-repeat; /* prevents repeating */
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 3.5rem;
  color: var(--accent);
  position: relative;
  z-index: 1;
}
.avatar-ring {
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 1px dashed rgba(200,240,74,0.3);
  animation: ring-spin 20s linear infinite;
}
@keyframes ring-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ===== SKILLS ===== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}
.skill-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s, transform 0.5s, border-color var(--transition), box-shadow var(--transition);
}
.skill-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.skill-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.4), 0 0 20px var(--accent-dim);
}
.skill-icon { font-size: 1.75rem; margin-bottom: 0.75rem; }
.skill-card h3 {
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--text);
  margin-bottom: 0.6rem;
  letter-spacing: 0.05em;
}
.skill-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 1.25rem; }
.skill-bar {
  height: 3px;
  background: rgba(255,255,255,0.07);
  border-radius: 2px;
  overflow: hidden;
}
.skill-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), #8ff040);
  border-radius: 2px;
  transition: width 1.2s cubic-bezier(0.4,0,0.2,1);
}
.skill-card.visible .skill-fill { width: var(--pct); }

/* ===== PROJECTS ===== */
.projects { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}
.project-card.featured {
  grid-column: span 2;
  border-color: rgba(200,240,74,0.2);
  background: linear-gradient(135deg, #141414 0%, #161a0e 100%);
}
.project-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.project-tag {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(200,240,74,0.2);
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
}
.project-num {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  opacity: 0.4;
}
.project-card h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--text);
  line-height: 1.2;
}
.project-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.65; }
.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.25rem;
}
.project-tech span {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
}
.project-links {
  display: flex;
  gap: 1.25rem;
  margin-top: 0.5rem;
}
.project-link {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: opacity var(--transition);
}
.project-link:hover { opacity: 0.7; }

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
  margin-top: 1rem;
}
.contact-left p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 1rem;
}
.contact-links { display: flex; flex-direction: column; gap: 0.85rem; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
  letter-spacing: 0.03em;
}
.contact-item:hover { color: var(--accent); }
.contact-icon { color: var(--accent); font-size: 1rem; width: 20px; text-align: center; }

/* FORM */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.form-group label {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.form-group input,
.form-group textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  color: var(--text);
  font-family: var(--sans);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #3a3a3a; }

.form-success {
  display: none;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--accent);
  text-align: center;
  padding: 0.75rem;
  border: 1px solid rgba(200,240,74,0.25);
  border-radius: 8px;
  background: var(--accent-dim);
}
.form-success.show { display: block; }

/* ===== FOOTER ===== */
.footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
}
.footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-logo {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--accent);
  letter-spacing: 0.05em;
}
.footer-copy {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-code { display: none; }
  .hero-content { margin-left: 0; max-width: 100%; padding: 2rem; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-visual { display: none; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: 1fr; }
  .project-card.featured { grid-column: span 1; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
}
@media (max-width: 600px) {
  .section { padding: 80px 0; }
  .skills-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
  }
  .nav-toggle span {
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    display: block;
  }
  .hero-cta { flex-direction: column; align-items: flex-start; }
  .about-stats { flex-wrap: wrap; gap: 1.5rem; }
}