/* ============================================================
   PRINCE AGARWAL — PORTFOLIO  |  style.css
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --bg:        #000021;
  --nav:       #0A0A3C;
  --heading:   #FFFFFF;
  --para:      #C8C8DC;
  --accent:    #00AAFF;
  --accent-h:  #00C8FF;
  --border:    rgba(0, 170, 255, 0.15);
  --card:      rgba(10, 10, 60, 0.55);
  --radius:    14px;
  --font-head: 'Syne', sans-serif;
  --font-mono: 'DM Mono', monospace;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background-color: var(--bg);
  color: var(--para);
  font-family: var(--font-mono);
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }

/* ── Custom Cursor ──────────────────────────────────────────── */
.cursor {
  position: fixed;
  width: 32px; height: 32px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.25s, height 0.25s, border-color 0.25s, opacity 0.2s;
  opacity: 0;
}
.cursor-dot {
  position: fixed;
  width: 5px; height: 5px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity 0.2s;
  opacity: 0;
}
body.cursor-ready .cursor,
body.cursor-ready .cursor-dot { opacity: 1; }
.cursor.hovered { width: 52px; height: 52px; border-color: var(--accent-h); background: rgba(0,170,255,0.06); }

/* ── Background Grid ────────────────────────────────────────── */
.bg-grid {
  position: fixed; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(0,170,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,170,255,0.035) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

/* ── Container ──────────────────────────────────────────────── */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative; z-index: 1;
}

/* ── NAVBAR ─────────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10, 10, 60, 0.7);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(10, 10, 60, 0.95);
  box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}
.nav-inner {
  max-width: 1120px; margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-head);
  font-size: 1.5rem; font-weight: 800;
  color: var(--heading);
  letter-spacing: -0.02em;
}
.nav-logo .dot { color: var(--accent); }
.nav-links {
  display: flex; gap: 2.2rem; align-items: center;
}
.nav-links a {
  font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--para);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -3px; left: 0;
  width: 0; height: 1.5px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { width: 100%; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none; cursor: none; padding: 4px;
}
.hamburger span {
  display: block; width: 24px; height: 1.5px;
  background: var(--para);
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  padding: 1rem 2rem 1.5rem;
  border-top: 1px solid var(--border);
}
.mobile-menu.open { display: block; }
.mobile-menu ul { display: flex; flex-direction: column; gap: 0.8rem; }
.mobile-menu a {
  font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--para); transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--accent); }

/* ── HERO ───────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 2rem 80px;
  position: relative; z-index: 1;
  max-width: 1120px; margin: 0 auto;
}
.hero-inner { max-width: 700px; }

.hero-tag {
  display: flex; align-items: center; gap: 0.8rem;
  font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 1.5rem;
}
.tag-line {
  display: inline-block; width: 36px; height: 1.5px;
  background: var(--accent);
}

.hero-name {
  font-family: var(--font-head);
  font-size: clamp(3.5rem, 9vw, 7.5rem);
  font-weight: 800;
  color: var(--heading);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 1.8rem;
}
.outline-text {
  -webkit-text-stroke: 2px var(--accent);
  color: transparent;
}

.hero-sub {
  font-size: 1rem;
  color: var(--para);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 460px;
}

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

.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.8rem;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500;
  border-radius: 6px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover {
  background: var(--accent-h);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,170,255,0.3);
}

.btn-ghost {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.8rem;
  border: 1.5px solid var(--border);
  color: var(--para);
  font-family: var(--font-mono);
  font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500;
  border-radius: 6px;
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

/* Scroll indicator */
.hero-scroll {
  position: absolute; bottom: 3rem; right: 2rem;
  display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
  z-index: 1;
}
.hero-scroll span {
  font-size: 0.65rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--para); opacity: 0.5;
  writing-mode: vertical-lr;
}
.scroll-line {
  width: 1px; height: 60px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50%       { opacity: 1; }
}

/* ── SECTIONS ───────────────────────────────────────────────── */
.section { padding: 7rem 0; position: relative; z-index: 1; }
.section-alt { background: rgba(10, 10, 60, 0.22); }

.section-label {
  font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 0.8rem;
}
.section-heading {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  color: var(--heading);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 3rem;
}

/* ── ABOUT ──────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 5rem;
  align-items: center;
}
.para { color: var(--para); margin-bottom: 1.2rem; line-height: 1.8; font-size: 0.95rem; }

.about-meta { margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.meta-item { display: flex; flex-direction: column; gap: 0.2rem; }
.meta-label { font-size: 0.65rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--accent); }
.meta-value { font-size: 0.9rem; color: var(--heading); }

/* Avatar */
.about-right { display: flex; justify-content: center; }
.avatar-box { position: relative; width: 200px; height: 200px; }
.avatar-inner {
  width: 100%; height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0,170,255,0.2) 0%, rgba(0,170,255,0.05) 100%);
  border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(10px);
}
.avatar-initials {
  font-family: var(--font-head);
  font-size: 3.5rem; font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.05em;
}
.avatar-ring {
  position: absolute; inset: -12px;
  border-radius: 50%;
  border: 1px dashed rgba(0,170,255,0.25);
  animation: spin 20s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── SKILLS ─────────────────────────────────────────────────── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}
.skill-card {
  display: flex; align-items: center; gap: 1.2rem;
  padding: 1.2rem 1.5rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.skill-card:hover {
  border-color: rgba(0,170,255,0.4);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.3);
}
.skill-icon {
  flex-shrink: 0;
  width: 38px; height: 38px;
  color: var(--accent);
}
.skill-icon svg { width: 100%; height: 100%; }
.skill-info { flex: 1; }
.skill-name {
  display: block;
  font-family: var(--font-head);
  font-size: 0.9rem; font-weight: 600;
  color: var(--heading); margin-bottom: 0.5rem;
}
.skill-bar {
  height: 3px;
  background: rgba(255,255,255,0.06);
  border-radius: 99px; overflow: hidden;
}
.skill-fill {
  height: 100%; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-h));
  border-radius: 99px;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── PROJECTS ───────────────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}
.project-card {
  padding: 2rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.project-card:hover {
  border-color: rgba(0,170,255,0.4);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.35);
}
.project-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.2rem;
}
.project-icon { font-size: 2rem; }
.project-date {
  font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent);
}
.project-title {
  font-family: var(--font-head);
  font-size: 1.4rem; font-weight: 700;
  color: var(--heading); margin-bottom: 0.8rem;
}
.project-desc {
  font-size: 0.88rem; color: var(--para); line-height: 1.7;
  margin-bottom: 1.2rem;
}
.project-features {
  display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.4rem;
}
.project-features span {
  font-size: 0.72rem; letter-spacing: 0.04em;
  padding: 0.3rem 0.8rem;
  background: rgba(0,170,255,0.07);
  border: 1px solid rgba(0,170,255,0.15);
  border-radius: 99px; color: var(--para);
}
.project-stack { display: flex; gap: 0.5rem; }
.badge {
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.06em;
  padding: 0.3rem 0.9rem;
  background: rgba(0,170,255,0.12);
  border: 1px solid var(--accent);
  border-radius: 99px; color: var(--accent);
}

/* ── ACHIEVEMENTS ───────────────────────────────────────────── */
.achievement-card {
  display: flex; gap: 2rem; align-items: flex-start;
  padding: 2.5rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  max-width: 700px;
  transition: border-color var(--transition);
}
.achievement-card:hover { border-color: rgba(0,170,255,0.4); }
.ach-badge { font-size: 2.5rem; flex-shrink: 0; }
.ach-content h3 {
  font-family: var(--font-head);
  font-size: 1.2rem; font-weight: 700;
  color: var(--heading); margin-bottom: 0.7rem;
}
.ach-content p { font-size: 0.9rem; color: var(--para); line-height: 1.75; }
.ach-content strong { color: var(--accent); font-weight: 500; }

/* ── CONTACT ────────────────────────────────────────────────── */
.contact-container { text-align: center; }
.contact-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  max-width: 900px; margin: 0 auto;
  text-align: left;
}
.contact-item {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.2rem 1.5rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--para);
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
  font-size: 0.85rem;
  backdrop-filter: blur(10px);
}
.contact-item:hover {
  border-color: rgba(0,170,255,0.4);
  color: var(--accent);
  transform: translateY(-3px);
}
.contact-icon {
  width: 36px; height: 36px; flex-shrink: 0;
  color: var(--accent);
}
.contact-icon svg { width: 100%; height: 100%; }

/* ── FOOTER ─────────────────────────────────────────────────── */
.footer {
  text-align: center;
  padding: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.78rem; color: var(--para); opacity: 0.6;
  position: relative; z-index: 1;
}
.footer .accent { color: var(--accent); }

/* ── REVEAL ANIMATION ───────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-right { order: -1; }
}

@media (max-width: 700px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }

  .hero { padding: 100px 1.5rem 60px; }
  .hero-scroll { display: none; }

  .section { padding: 5rem 0; }
  .container { padding: 0 1.5rem; }

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

  .achievement-card { flex-direction: column; gap: 1rem; }

  .btn-primary, .btn-ghost { font-size: 0.76rem; padding: 0.65rem 1.3rem; }
}

@media (max-width: 480px) {
  .outline-text { -webkit-text-stroke: 1.5px var(--accent); }
}