/* ============================================
   ALEX CARTER — PORTFOLIO
   Volcanic Glass × Retro-Futuristic
   ============================================ */

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

:root {
  --bg:        #1A1A1A;
  --bg2:       #222222;
  --bg3:       #2A2A2A;
  --surface:   #333333;
  --border:    #3A3A3A;
  --text:      #E8E0D8;
  --text-muted:#9A9080;
  --accent:    #FF6B2B;
  --accent2:   #FFB088;
  --accent-glow: rgba(255,107,43,0.25);
  --font-display: 'Outfit', sans-serif;
  --font-body:    'Outfit', sans-serif;
  --radius:    8px;
  --transition: 0.35s cubic-bezier(0.4,0,0.2,1);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}

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

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

/* ── CUSTOM CURSOR ── */
.cursor {
  position: fixed;
  width: 12px; height: 12px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, width 0.2s, height 0.2s, background 0.2s;
  mix-blend-mode: normal;
}
.cursor-trail {
  position: fixed;
  width: 36px; height: 36px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.18s ease, width 0.3s, height 0.3s, opacity 0.3s;
  opacity: 0.5;
}
body:has(a:hover) .cursor,
body:has(button:hover) .cursor { width: 20px; height: 20px; background: var(--accent2); }
body:has(a:hover) .cursor-trail,
body:has(button:hover) .cursor-trail { width: 56px; height: 56px; opacity: 0.2; }

/* ── CONTAINER ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

/* ── SECTION ── */
.section { padding: 7rem 0; }

.section-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}
.label-line {
  display: block;
  width: 40px; height: 1px;
  background: var(--accent);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.section-sub {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 3.5rem;
}
.accent { color: var(--accent); }

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2.5rem;
  transition: background var(--transition), backdrop-filter var(--transition), padding var(--transition);
}
.nav.scrolled {
  background: rgba(26,26,26,0.92);
  backdrop-filter: blur(16px);
  padding: 0.85rem 2.5rem;
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.logo-bracket { color: var(--accent); }

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}
.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 { color: var(--text); }
.nav-links a:hover::after { width: 100%; }

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

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 2.5rem;
  overflow: hidden;
}
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  opacity: 0.35;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding-top: 5rem;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent2);
  background: rgba(255,107,43,0.1);
  border: 1px solid rgba(255,107,43,0.25);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}
.dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 10vw, 8rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 2rem;
}

/* ── TERMINAL ── */
.hero-terminal {
  background: #0D0D0D;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 2.5rem;
  max-width: 560px;
  box-shadow: 0 0 40px rgba(255,107,43,0.08), 0 20px 60px rgba(0,0,0,0.5);
  overflow: hidden;
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: #161616;
  border-bottom: 1px solid var(--border);
}
.t-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.t-dot.red    { background: #FF5F57; }
.t-dot.yellow { background: #FEBC2E; }
.t-dot.green  { background: #28C840; }
.t-title {
  margin-left: auto;
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}
.terminal-body {
  padding: 1.25rem 1.5rem;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.8;
}
.terminal-line { color: var(--text-muted); }
.prompt { color: var(--accent); margin-right: 0.5rem; }
.terminal-output { color: var(--accent2); padding-left: 1.2rem; }
.cursor-blink { animation: blink 1s step-end infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
.blink-line { margin-top: 0.25rem; }

/* ── HERO CTA ── */
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.85rem 2rem;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 0 0 0 var(--accent-glow);
}
.btn-primary:hover {
  background: #e85a1e;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255,107,43,0.35);
}
.btn-primary.full-width { width: 100%; justify-content: center; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.85rem 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  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 HINT ── */
.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  right: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ── ABOUT ── */
.about { background: var(--bg2); }
.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: 2rem;
  border-top: 1px solid var(--border);
}
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

/* ── ABOUT CARD ── */
.about-visual { display: flex; justify-content: center; }
.about-card {
  position: relative;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem;
  width: 320px;
  text-align: center;
  overflow: hidden;
  box-shadow: 0 0 60px rgba(255,107,43,0.06);
  transition: box-shadow var(--transition), transform var(--transition);
}
.about-card:hover {
  box-shadow: 0 0 80px rgba(255,107,43,0.15);
  transform: translateY(-4px);
}
.card-circuit {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.3;
}
.about-avatar {
  position: relative;
  width: 100px; height: 100px;
  margin: 0 auto 1.5rem;
}
.avatar-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  animation: spin 8s linear infinite;
  border-top-color: transparent;
  border-left-color: transparent;
}
@keyframes spin { to { transform: rotate(360deg); } }
.avatar-inner {
  width: 100%; height: 100%;
  background: var(--surface);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.avatar-inner svg { width: 70px; height: 70px; }
.card-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.card-role { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 1.25rem; }
.card-badges { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; }
.badge {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.75rem;
  background: rgba(255,107,43,0.12);
  border: 1px solid rgba(255,107,43,0.25);
  border-radius: 100px;
  color: var(--accent2);
}

/* ── SKILLS ── */
.skills { background: var(--bg); }
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.skill-category {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.skill-category:hover {
  border-color: rgba(255,107,43,0.4);
  box-shadow: 0 0 30px rgba(255,107,43,0.07);
}
.skill-cat-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}
.skill-icon {
  width: 40px; height: 40px;
  background: rgba(255,107,43,0.12);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.skill-icon svg { width: 18px; height: 18px; color: var(--accent); }
.skill-cat-header h3 {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.skill-bars { display: flex; flex-direction: column; gap: 1.1rem; }
.skill-bar-item {}
.skill-bar-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}
.skill-bar-label span:last-child { color: var(--accent); font-weight: 600; }
.skill-bar-track {
  height: 4px;
  background: var(--surface);
  border-radius: 2px;
  overflow: hidden;
}
.skill-bar-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  border-radius: 2px;
  transition: width 1.2s cubic-bezier(0.4,0,0.2,1);
}

/* ── PROJECTS ── */
.projects { background: var(--bg2); }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.project-card {
  position: relative;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.project-card:hover {
  border-color: rgba(255,107,43,0.5);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 40px rgba(255,107,43,0.08);
}
.project-card.featured {
  grid-column: span 2;
  flex-direction: row;
  align-items: flex-start;
  gap: 2rem;
}
.project-card.featured .project-body { flex: 1; }
.project-card.featured .project-footer { align-self: flex-end; min-width: 200px; }
.project-glow {
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(255,107,43,0.12) 0%, transparent 70%);
  pointer-events: none;
  transition: opacity var(--transition);
  opacity: 0;
}
.project-card:hover .project-glow { opacity: 1; }
.project-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.project-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--border);
  line-height: 1;
  transition: color var(--transition);
}
.project-card:hover .project-num { color: rgba(255,107,43,0.3); }
.project-links { display: flex; gap: 0.75rem; }
.project-link {
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border-radius: 8px;
  color: var(--text-muted);
  transition: background var(--transition), color var(--transition);
}
.project-link:hover { background: var(--accent); color: #fff; }
.project-link svg { width: 16px; height: 16px; }
.project-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.project-desc { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }
.project-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.project-tags span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.75rem;
  background: rgba(255,107,43,0.08);
  border: 1px solid rgba(255,107,43,0.2);
  border-radius: 100px;
  color: var(--accent2);
}

/* ── CONTACT ── */
.contact { background: var(--bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.contact-left p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 2.5rem;
}
.contact-links { display: flex; flex-direction: column; gap: 1rem; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}
.contact-item:hover {
  border-color: var(--accent);
  color: var(--text);
  transform: translateX(4px);
}
.contact-icon {
  width: 38px; height: 38px;
  background: rgba(255,107,43,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg { width: 18px; height: 18px; color: var(--accent); }

/* ── 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-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.form-group input,
.form-group textarea {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); opacity: 0.6; }
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255,107,43,0.1);
}

/* ── FOOTER ── */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 2rem 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
}
.footer-copy { font-size: 0.82rem; color: var(--text-muted); }
.footer-socials { display: flex; gap: 1rem; }
.footer-socials a {
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.footer-socials a:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.footer-socials svg { width: 16px; height: 16px; }

/* ── REVEAL ANIMATIONS ── */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.reveal-up    { transform: translateY(40px); }
.reveal-left  { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0);
}

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

/* ── MOBILE NAV OPEN ── */
.nav.open .nav-links {
  display: flex;
  flex-direction: column;
  position: fixed;
  inset: 0;
  background: rgba(26,26,26,0.98);
  backdrop-filter: blur(20px);
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  z-index: 999;
}
.nav.open .nav-links a { font-size: 1.5rem; }
.nav.open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav.open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .skills-grid { grid-template-columns: 1fr 1fr; }
  .project-card.featured { grid-column: span 2; flex-direction: column; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; z-index: 1001; }
  .hero { padding: 0 1.5rem; }
  .hero-name { font-size: clamp(3rem, 14vw, 5rem); }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-visual { order: -1; }
  .skills-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-card.featured { grid-column: span 1; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-stats { gap: 1.5rem; }
  .section { padding: 5rem 0; }
  .footer-inner { flex-direction: column; text-align: center; }
  .hero-scroll-hint { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .hero-cta { flex-direction: column; }
  .btn-primary, .btn-ghost { text-align: center; justify-content: center; }
}