/* ============================================
   PORTFOLIO — components.css
   All section-specific component styles
   ============================================ */

/* ===== CURSOR ===== */
#cursor {
  position:fixed; width:10px; height:10px;
  border-radius:50%; background: var(--accent);
  pointer-events:none; z-index:9999;
  mix-blend-mode:screen;
  transition:transform .1s;
}
#cursor-ring {
  position:fixed; width:38px; height:38px;
  border-radius:50%; border:1px solid var(--accent2);
  pointer-events:none; z-index:9998;
  mix-blend-mode:screen;
  transition:all .12s ease;
}
#cursor.hovering { transform:scale(2.5); }
#cursor-ring.hovering { transform:scale(1.6); border-color:var(--accent); }

/* ===== MATRIX CANVAS ===== */
#matrix {
  position:fixed; inset:0;
  width:100%; height:100%;
  opacity:.045; z-index:0;
  pointer-events:none;
}

/* ===== PRELOADER ===== */
#preloader {
  position:fixed; inset:0; z-index:9000;
  background: var(--bg);
  display:flex; flex-direction:column;
  align-items:center; justify-content:center;
  gap:1.5rem;
  transition:opacity .5s ease;
}
#preloader.hide { opacity:0; pointer-events:none; }
.pre-logo {
  font-family: var(--mono);
  font-size:1.4rem;
  color: var(--accent);
  letter-spacing:4px;
}
.pre-bar-wrap {
  width:200px; height:2px;
  background: var(--border);
}
.pre-bar {
  height:100%; width:0%;
  background: linear-gradient(90deg,var(--accent),var(--accent2));
  transition:width .05s linear;
}
.pre-text {
  font-family:var(--mono);
  font-size:.65rem;
  color:var(--text-dim);
  letter-spacing:3px;
}

/* ===== NAV ===== */
#nav {
  position:fixed; top:0; left:0; right:0; z-index:500;
  padding:1rem 5%;
  display:flex; justify-content:space-between; align-items:center;
  border-bottom:1px solid var(--border);
  background: rgba(3,10,15,.9);
  backdrop-filter:blur(14px);
  transition:padding var(--transition);
}
#nav.scrolled { padding:.7rem 5%; border-bottom-color:var(--border2); }
.nav-logo {
  font-family:var(--mono);
  font-size:1rem;
  color:var(--accent);
  letter-spacing:2px;
}
.nav-logo em { color:var(--accent3); font-style:normal; }
.nav-links {
  display:flex; gap:2.5rem;
}
.nav-links a {
  font-family:var(--head);
  font-size:.9rem; font-weight:600;
  color:var(--text-dim);
  letter-spacing:2px;
  text-transform:uppercase;
  position:relative;
  transition:color var(--transition);
}
.nav-links a::after {
  content:'';
  position:absolute; bottom:-4px; left:0;
  width:0; height:1px;
  background:var(--accent);
  transition:width var(--transition);
}
.nav-links a:hover, .nav-links a.active { color:var(--accent); }
.nav-links a:hover::after, .nav-links a.active::after { width:100%; }
.nav-cta {
  padding:.45rem 1.25rem;
  font-family:var(--head);
  font-size:.8rem; font-weight:600;
  letter-spacing:2px;
  text-transform:uppercase;
  border:1px solid var(--accent);
  color:var(--accent);
  clip-path:polygon(6px 0%,100% 0%,calc(100% - 6px) 100%,0% 100%);
  transition:all var(--transition);
}
.nav-cta:hover { background:var(--accent); color:var(--bg); }
.hamburger { display:none; flex-direction:column; gap:5px; background:none; border:none; padding:4px; }
.hamburger span { width:22px; height:1px; background:var(--accent); display:block; transition:all var(--transition); }

/* ===== HERO ===== */
#hero {
  position:relative; min-height:100vh;
  display:flex; align-items:center;
  padding-top:80px; overflow:hidden;
}
.hero-bg {
  position:absolute; inset:0;
  background-image: url('../img/hero-bg.jpg');
  background-size:cover; background-position:center;
  opacity:.25; z-index:0;
}
.hero-bg::after {
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(135deg,var(--bg) 0%,transparent 60%,var(--bg) 100%);
}
/* Animated scan beam */
.scan-beam {
  position:absolute; left:0; right:0; height:2px;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);
  opacity:.4; animation: scanMove 4s linear infinite;
  z-index:1; pointer-events:none;
}
.hero-inner {
  position:relative; z-index:2;
  display:grid; grid-template-columns:1fr 1fr;
  gap:4rem; align-items:center;
  width:100%; max-width:1200px; margin:0 auto; padding:0 5%;
}
.hero-terminal {
  font-family:var(--mono);
  font-size:.75rem;
  color:var(--text-dim);
  margin-bottom:.8rem;
  opacity:0; animation:fadeUp .5s .1s forwards;
}
.hero-terminal .prompt { color:var(--accent3); }
.hero-badge {
  font-family:var(--mono);
  font-size:.65rem;
  color:var(--accent);
  letter-spacing:4px;
  text-transform:uppercase;
  margin-bottom:1rem;
  opacity:0; animation:fadeUp .5s .2s forwards;
}
.hero-name {
  font-family:var(--head);
  font-size:clamp(2.8rem,5.5vw,5rem);
  font-weight:700;
  line-height:.95;
  color:#fff;
  margin-bottom:.75rem;
  opacity:0; animation:fadeUp .6s .35s forwards;
}
.hero-name .hi { color:var(--accent); }
/* Glitch effect on name */
.hero-name .glitch {
  position:relative;
}
.hero-name .glitch::before,
.hero-name .glitch::after {
  content:attr(data-text);
  position:absolute; left:0; top:0;
  color:var(--accent2);
  opacity:.7;
}
.hero-name .glitch::before {
  animation:glitch1 3s infinite;
  transform:translateX(-3px);
}
.hero-name .glitch::after {
  animation:glitch1 3s .5s infinite;
  transform:translateX(3px);
  color:var(--accent3);
}
.hero-role {
  font-family:var(--mono);
  font-size:1rem;
  color:var(--accent2);
  margin-bottom:1.5rem;
  opacity:0; animation:fadeUp .5s .5s forwards;
}
.hero-desc {
  font-size:.95rem;
  color:var(--text-dim);
  line-height:1.9;
  max-width:500px;
  opacity:0; animation:fadeUp .5s .65s forwards;
}
.hero-btns {
  display:flex; gap:1rem; flex-wrap:wrap;
  margin-top:2rem;
  opacity:0; animation:fadeUp .5s .8s forwards;
}
/* Avatar visual */
.hero-visual {
  display:flex; justify-content:center; align-items:center;
  opacity:0; animation:fadeIn 1s .5s forwards;
}
.avatar-wrap {
  position:relative; width:300px; height:300px;
}
.avatar-hex {
  width:100%; height:100%;
  clip-path:polygon(50% 0%,95% 25%,95% 75%,50% 100%,5% 75%,5% 25%);
  background:var(--bg3);
  overflow:hidden; position:relative;
}
.avatar-hex img {
  width:100%; height:100%; object-fit:cover;
  filter:grayscale(20%) contrast(1.05) brightness(.9);
}
.avatar-hex::after {
  content:'';
  position:absolute; inset:0;
  background:linear-gradient(180deg,transparent 50%,rgba(0,255,136,.15));
}
.avatar-ring {
  position:absolute; inset:-18px;
  clip-path:polygon(50% 0%,95% 25%,95% 75%,50% 100%,5% 75%,5% 25%);
  border:1px solid rgba(0,207,255,.35);
  animation:spin 14s linear infinite;
}
.avatar-ring2 {
  position:absolute; inset:-34px;
  clip-path:polygon(50% 0%,95% 25%,95% 75%,50% 100%,5% 75%,5% 25%);
  border:1px solid rgba(0,255,136,.15);
  animation:spinRev 22s linear infinite;
}
.avatar-status {
  position:absolute; bottom:-14px; left:50%; transform:translateX(-50%);
  background:var(--bg2); border:1px solid var(--accent);
  padding:4px 14px;
  font-family:var(--mono); font-size:.6rem;
  color:var(--accent); letter-spacing:2px;
  white-space:nowrap;
}
.status-dot {
  display:inline-block; width:6px; height:6px;
  border-radius:50%; background:var(--accent);
  margin-right:6px; animation:pulse 2s infinite;
}
/* scroll hint */
.scroll-hint {
  position:absolute; bottom:2rem; left:50%; transform:translateX(-50%);
  font-family:var(--mono); font-size:.6rem;
  color:var(--text-dim); letter-spacing:3px;
  display:flex; flex-direction:column; align-items:center; gap:.5rem;
  animation:float 2s ease-in-out infinite;
  z-index:2;
}
.scroll-hint span { display:block; width:1px; height:40px; background:linear-gradient(var(--accent),transparent); }

/* ===== ABOUT ===== */
.about-grid {
  display:grid; grid-template-columns:1fr 1.6fr;
  gap:4rem; align-items:start;
}
.about-stats {
  display:grid; grid-template-columns:1fr 1fr;
  gap:1rem; margin-bottom:2rem;
}
.stat-card {
  background:var(--card);
  border:1px solid var(--border);
  padding:1.25rem;
  position:relative; overflow:hidden;
  transition:border-color var(--transition);
}
.stat-card::before {
  content:''; position:absolute;
  top:0; left:0; width:3px; height:100%;
  background:var(--accent);
}
.stat-card:hover { border-color:var(--accent2); }
.stat-num { font-family:var(--head); font-size:2.2rem; font-weight:700; color:var(--accent); line-height:1; }
.stat-label { font-size:.75rem; color:var(--text-dim); margin-top:.3rem; letter-spacing:1px; }
.about-img-wrap {
  position:relative;
  border:1px solid var(--border);
  overflow:hidden;
}
.about-img-wrap img { width:100%; filter:grayscale(30%); transition:filter var(--transition); }
.about-img-wrap:hover img { filter:grayscale(0%); }
.about-img-label {
  position:absolute; bottom:0; left:0; right:0;
  background:rgba(3,10,15,.85);
  border-top:1px solid var(--border);
  padding:.6rem 1rem;
  font-family:var(--mono); font-size:.65rem;
  color:var(--text-dim); letter-spacing:2px;
}
.about-text { color:var(--text-dim); font-size:.95rem; }
.about-text p { margin-bottom:1rem; }
.about-text strong { color:var(--text); }
.about-highlights {
  display:flex; flex-wrap:wrap; gap:.6rem;
  margin-top:1.5rem;
}

/* ===== SKILLS ===== */
.skills-tabs {
  display:flex; gap:.5rem; flex-wrap:wrap;
  margin-bottom:2rem;
}
.skill-tab {
  padding:.4rem 1.2rem;
  background:transparent;
  border:1px solid var(--border);
  color:var(--text-dim);
  font-family:var(--head); font-size:.85rem; font-weight:600;
  letter-spacing:1px;
  transition:all var(--transition);
}
.skill-tab.active,.skill-tab:hover {
  border-color:var(--accent);
  color:var(--accent);
  background:rgba(0,255,136,.05);
}
.skills-panel { display:none; }
.skills-panel.active { display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:1.25rem; }
.skill-card {
  background:var(--card);
  border:1px solid var(--border);
  padding:1.5rem;
  transition:border-color var(--transition), transform var(--transition);
}
.skill-card:hover { border-color:var(--accent); transform:translateY(-3px); }
.skill-card-head {
  font-family:var(--head); font-size:1rem; font-weight:600;
  color:var(--accent2); letter-spacing:1px;
  margin-bottom:1.25rem;
  display:flex; align-items:center; gap:8px;
}
.skill-card-head i {
  width:8px; height:8px;
  background:var(--accent2);
  transform:rotate(45deg);
  flex-shrink:0; display:inline-block;
}
.skill-row {
  display:flex; justify-content:space-between; align-items:center;
  margin-bottom:1rem;
}
.skill-row:last-child { margin-bottom:0; }
.skill-name-text { font-family:var(--mono); font-size:.8rem; color:var(--text); }
.skill-pct { font-family:var(--mono); font-size:.7rem; color:var(--accent); min-width:32px; text-align:right; }
.bar-bg { flex:1; height:3px; background:var(--border); margin:0 .75rem; }
.bar-fill {
  height:100%;
  background:linear-gradient(90deg,var(--accent),var(--accent2));
  width:0%;
  transition:width 1.2s cubic-bezier(.25,.46,.45,.94);
}

/* Tools grid */
.tools-grid {
  display:grid; grid-template-columns:repeat(auto-fill,minmax(110px,1fr));
  gap:1rem;
}
.tool-item {
  background:var(--card);
  border:1px solid var(--border);
  padding:1rem .75rem;
  display:flex; flex-direction:column; align-items:center; gap:.6rem;
  font-family:var(--mono); font-size:.65rem;
  color:var(--text-dim); letter-spacing:1px;
  transition:all var(--transition);
  text-align:center;
}
.tool-item:hover { border-color:var(--accent); color:var(--accent); transform:translateY(-2px); }
.tool-item .ico { font-size:1.6rem; }

/* ===== PROJECTS ===== */
.proj-filter {
  display:flex; gap:.6rem; flex-wrap:wrap;
  margin-bottom:2.5rem;
}
.proj-filter-btn {
  padding:.4rem 1.2rem;
  background:transparent;
  border:1px solid var(--border);
  color:var(--text-dim);
  font-family:var(--head); font-size:.82rem; font-weight:600;
  letter-spacing:1px;
  transition:all var(--transition);
}
.proj-filter-btn.active,.proj-filter-btn:hover {
  border-color:var(--accent); color:var(--accent);
}
.projects-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(330px,1fr));
  gap:1.5rem;
}
.project-card {
  background:var(--card);
  border:1px solid var(--border);
  overflow:hidden; position:relative;
  transition:transform var(--transition), border-color var(--transition);
}
.project-card:hover { transform:translateY(-5px); border-color:var(--accent); }
.project-card.hidden { display:none; }
.proj-thumb {
  position:relative; overflow:hidden; height:190px;
}
.proj-thumb img {
  width:100%; height:100%; object-fit:cover;
  filter:grayscale(40%) brightness(.75);
  transition:all .5s ease;
}
.project-card:hover .proj-thumb img {
  filter:grayscale(0%) brightness(.9);
  transform:scale(1.04);
}
.proj-overlay {
  position:absolute; inset:0;
  background:rgba(0,255,136,.07);
  display:flex; align-items:center; justify-content:center; gap:1rem;
  opacity:0; transition:opacity var(--transition);
}
.project-card:hover .proj-overlay { opacity:1; }
.proj-overlay a {
  padding:.5rem 1.2rem;
  background:rgba(3,10,15,.85);
  border:1px solid var(--accent);
  font-family:var(--mono); font-size:.65rem;
  color:var(--accent); letter-spacing:1px;
  transition:all var(--transition);
}
.proj-overlay a:hover { background:var(--accent); color:var(--bg); }
.proj-body { padding:1.25rem; }
.proj-tags { display:flex; gap:.4rem; flex-wrap:wrap; margin-bottom:.75rem; }
.proj-title { font-family:var(--head); font-size:1.15rem; font-weight:700; color:#fff; margin-bottom:.5rem; }
.proj-desc { font-size:.85rem; color:var(--text-dim); line-height:1.6; }
.proj-meta {
  display:flex; justify-content:space-between; align-items:center;
  margin-top:1rem; padding-top:1rem;
  border-top:1px solid var(--border);
}
.proj-links { display:flex; gap:1rem; }
.proj-links a {
  font-family:var(--mono); font-size:.65rem;
  color:var(--text-dim); letter-spacing:1px;
  transition:color var(--transition);
}
.proj-links a:hover { color:var(--accent); }
.proj-year { font-family:var(--mono); font-size:.6rem; color:var(--text-dim); }

/* ===== CONTACT ===== */
.contact-grid {
  display:grid; grid-template-columns:1fr 1.2fr;
  gap:4rem;
}
.contact-tagline {
  font-size:.95rem; color:var(--text-dim); margin-bottom:2rem; line-height:1.8;
}
.contact-items { display:flex; flex-direction:column; gap:1rem; }
.contact-card {
  display:flex; align-items:center; gap:1rem;
  background:var(--card); border:1px solid var(--border);
  padding:1rem 1.25rem;
  transition:border-color var(--transition);
}
.contact-card:hover { border-color:var(--accent2); }
.c-icon {
  width:40px; height:40px; flex-shrink:0;
  border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--mono); font-size:.7rem;
  color:var(--accent2);
}
.c-label { font-family:var(--mono); font-size:.6rem; color:var(--text-dim); letter-spacing:1px; }
.c-val { font-size:.9rem; color:var(--text); margin-top:2px; }
/* Form */
.contact-form { display:flex; flex-direction:column; gap:1rem; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.form-field { display:flex; flex-direction:column; gap:.4rem; }
.form-field label { font-family:var(--mono); font-size:.65rem; color:var(--text-dim); letter-spacing:2px; text-transform:uppercase; }
.form-field input,
.form-field textarea,
.form-field select {
  background:var(--card);
  border:1px solid var(--border);
  padding:.8rem 1rem;
  color:var(--text);
  font-family:var(--body); font-size:.9rem;
  outline:none;
  transition:border-color var(--transition);
  appearance:none;
}
.form-field input:focus,
.form-field textarea:focus { border-color:var(--accent); }
.form-field textarea { min-height:130px; resize:vertical; }
.form-submit {
  padding:.85rem 2.5rem;
  background:transparent;
  border:1px solid var(--accent);
  color:var(--accent);
  font-family:var(--head); font-size:1rem; font-weight:600;
  letter-spacing:2px; text-transform:uppercase;
  clip-path:polygon(10px 0%,100% 0%,calc(100% - 10px) 100%,0% 100%);
  transition:all var(--transition);
  align-self:flex-start;
  position:relative; overflow:hidden;
}
.form-submit::before {
  content:''; position:absolute; inset:0;
  background:var(--accent);
  transform:translateX(-110%) skewX(-15deg);
  transition:transform .35s ease; z-index:0;
}
.form-submit:hover::before { transform:translateX(0) skewX(-15deg); }
.form-submit:hover { color:var(--bg); }
.form-submit span { position:relative; z-index:1; }

/* ===== FOOTER ===== */
#footer {
  background:var(--bg);
  border-top:1px solid var(--border);
  padding:3rem 5% 2rem;
  position:relative; z-index:2;
}
.footer-grid {
  display:grid; grid-template-columns:1.5fr 1fr 1fr;
  gap:3rem; margin-bottom:2.5rem;
}
.footer-brand .nav-logo { font-size:1.2rem; margin-bottom:.75rem; }
.footer-about { font-size:.85rem; color:var(--text-dim); line-height:1.7; max-width:240px; }
.footer-col h4 {
  font-family:var(--head); font-size:.85rem; font-weight:600;
  color:var(--text); letter-spacing:2px; text-transform:uppercase;
  margin-bottom:1rem;
}
.footer-links { display:flex; flex-direction:column; gap:.6rem; }
.footer-links a { font-size:.85rem; color:var(--text-dim); transition:color var(--transition); }
.footer-links a:hover { color:var(--accent); }
.footer-bottom {
  display:flex; justify-content:space-between; align-items:center;
  padding-top:1.5rem;
  border-top:1px solid var(--border);
}
.footer-copy { font-family:var(--mono); font-size:.65rem; color:var(--text-dim); letter-spacing:2px; }
.footer-copy span { color:var(--accent); }
.back-top {
  font-family:var(--mono); font-size:.65rem;
  color:var(--text-dim); letter-spacing:2px;
  padding:.4rem .8rem;
  border:1px solid var(--border);
  transition:all var(--transition);
}
.back-top:hover { border-color:var(--accent); color:var(--accent); }

/* ===== RESPONSIVE ===== */
@media(max-width:900px){
  .hero-inner { grid-template-columns:1fr; }
  .hero-visual { display:none; }
  .about-grid { grid-template-columns:1fr; }
  .contact-grid { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .nav-links,.nav-cta { display:none; }
  .hamburger { display:flex; }
}
@media(max-width:640px){
  .footer-grid { grid-template-columns:1fr; }
  .form-row { grid-template-columns:1fr; }
  .projects-grid { grid-template-columns:1fr; }
  .skills-panel.active { grid-template-columns:1fr; }
}

/* ===== TOOL ICON GRID (real icons) ===== */
.tools-grid-icons {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 1rem;
}
.tool-icon-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 1.25rem .75rem .85rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .6rem;
  transition: all .3s;
  cursor: none;
  position: relative;
  overflow: hidden;
}
.tool-icon-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform .3s;
}
.tool-icon-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.tool-icon-card:hover::after { transform: scaleX(1); }
.tool-icon-card img {
  width: 46px; height: 46px;
  object-fit: contain;
  filter: drop-shadow(0 0 5px rgba(0,255,136,.1));
  transition: filter .3s, transform .3s;
}
.tool-icon-card:hover img {
  filter: drop-shadow(0 0 10px rgba(0,255,136,.5));
  transform: scale(1.1);
}
.tool-icon-card span {
  font-family: var(--mono);
  font-size: .62rem;
  color: var(--text-dim);
  letter-spacing: 1px;
  text-align: center;
  line-height: 1.3;
  transition: color .3s;
}
.tool-icon-card:hover span { color: var(--accent); }