/* ============================================
   BLAKE FINDELL - PERSONAL WEBSITE
   Dark Techy Aesthetic | Neon Accents
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Fira+Code:wght@300;400;500;600;700&family=Lexend:wght@300;400;500;600;700&display=swap');

/* --- CSS VARIABLES --- */
:root {
  --bg-primary: #06060e;
  --bg-secondary: #0c0c18;
  --bg-card: #111122;
  --bg-card-hover: #161630;
  --neon-cyan: #00e5ff;
  --neon-cyan-dim: #00a5bb;
  --neon-purple: #7b2dff;
  --neon-green: #00ff88;
  --neon-cyan-glow: rgba(0, 229, 255, 0.15);
  --neon-purple-glow: rgba(123, 45, 255, 0.15);
  --text-primary: #e4e4f0;
  --text-secondary: #8888a0;
  --text-muted: #555570;
  --border-color: #1a1a30;
  --border-glow: rgba(0, 229, 255, 0.2);
  --font-heading: 'Orbitron', sans-serif;
  --font-mono: 'Fira Code', monospace;
  --font-body: 'Lexend', sans-serif;
  --max-width: 1200px;
  --nav-height: 72px;
  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--neon-cyan);
  color: var(--bg-primary);
}

a { color: var(--neon-cyan); text-decoration: none; transition: var(--transition); }
a:hover { color: #fff; text-shadow: 0 0 8px var(--neon-cyan); }

img { max-width: 100%; height: auto; display: block; }

/* --- SCROLLBAR --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--neon-cyan-dim); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--neon-cyan); }

/* --- BACKGROUND GRID --- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* --- NAVIGATION --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(6, 6, 14, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: var(--transition);
}

.navbar.scrolled {
  border-bottom-color: var(--border-glow);
  box-shadow: 0 4px 30px rgba(0, 229, 255, 0.05);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--neon-cyan);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav-logo span {
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 0.25rem;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  letter-spacing: 0.5px;
  position: relative;
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--neon-cyan);
  background: var(--neon-cyan-glow);
  text-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
}

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
  border-radius: 2px;
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* --- LAYOUT --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

main {
  padding-top: var(--nav-height);
}

section {
  padding: 5rem 0;
}

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

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--neon-cyan-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--neon-purple-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
}

.hero-text { position: relative; z-index: 2; }

.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--neon-green);
  margin-bottom: 1rem;
  display: inline-block;
  opacity: 0;
  animation: fadeInUp 0.6s 0.2s forwards;
}

.hero-tag::before { content: '> '; color: var(--text-muted); }

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  color: #fff;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeInUp 0.6s 0.4s forwards;
}

.hero h1 .accent {
  color: var(--neon-cyan);
  text-shadow: 0 0 30px rgba(0, 229, 255, 0.3);
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeInUp 0.6s 0.6s forwards;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeInUp 0.6s 0.8s forwards;
}

.hero-image-wrapper {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  opacity: 0;
  animation: fadeInUp 0.8s 0.5s forwards;
}

.hero-image-frame {
  width: 320px;
  height: 380px;
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 2px solid var(--border-color);
  box-shadow: 0 0 40px rgba(0, 229, 255, 0.08);
  transition: var(--transition);
}

.hero-image-frame:hover {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 60px rgba(0, 229, 255, 0.15);
}

.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero-image-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, var(--bg-primary));
  pointer-events: none;
}

/* Corner decorations on hero image */
.hero-image-frame::before {
  content: '';
  position: absolute;
  top: -1px;
  right: -1px;
  width: 60px;
  height: 60px;
  border-top: 2px solid var(--neon-cyan);
  border-right: 2px solid var(--neon-cyan);
  border-radius: 0 16px 0 0;
  z-index: 2;
}

/* --- BUTTONS --- */
.btn {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.btn-primary {
  background: var(--neon-cyan);
  color: var(--bg-primary);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.2);
}
.btn-primary:hover {
  background: #fff;
  color: var(--bg-primary);
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.4);
  text-shadow: none;
}

.btn-outline {
  background: transparent;
  color: var(--neon-cyan);
  border: 1px solid var(--neon-cyan);
}
.btn-outline:hover {
  background: var(--neon-cyan-glow);
  color: #fff;
  border-color: rgba(0, 229, 255, 0.5);
  text-shadow: none;
}

/* --- SECTION HEADERS --- */
.section-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--neon-cyan);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  display: block;
}

.section-label::before {
  content: '// ';
  color: var(--text-muted);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 3rem;
}

/* --- CARDS --- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
  opacity: 0;
  transition: var(--transition);
}

.card:hover {
  border-color: var(--border-glow);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.card:hover::before { opacity: 1; }

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--neon-cyan-glow);
  border: 1px solid rgba(0, 229, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.2rem;
}

.card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.75rem;
  letter-spacing: 0.5px;
}

.card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* --- GRID LAYOUTS --- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* --- STATS BAR --- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding: 3rem 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  margin: 3rem 0;
}

.stat {
  text-align: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--neon-cyan);
  display: block;
  text-shadow: 0 0 20px rgba(0, 229, 255, 0.2);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 0.25rem;
}

/* --- TECH STACK PILLS --- */
.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-pill {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  background: var(--bg-secondary);
  transition: var(--transition);
}

.tech-pill:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  background: var(--neon-cyan-glow);
}

.tech-pill.primary {
  border-color: rgba(0, 229, 255, 0.3);
  color: var(--neon-cyan);
  background: var(--neon-cyan-glow);
}

/* --- TIMELINE --- */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--neon-cyan), var(--neon-purple), transparent);
}

.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2rem;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--neon-cyan);
  border: 2px solid var(--bg-primary);
  box-shadow: 0 0 10px var(--neon-cyan);
  transform: translateX(-4px);
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--neon-cyan);
  margin-bottom: 0.25rem;
}

.timeline-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.25rem;
}

.timeline-company {
  font-size: 0.9rem;
  color: var(--neon-purple);
  margin-bottom: 0.5rem;
}

.timeline-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* --- CERTIFICATIONS --- */
.cert-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.75rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  transition: var(--transition);
}

.cert-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.cert-badge {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.cert-badge.completed {
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid rgba(0, 255, 136, 0.2);
}

.cert-badge.in-progress {
  background: var(--neon-cyan-glow);
  border: 1px solid rgba(0, 229, 255, 0.2);
}

.cert-info h3 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.25rem;
}

.cert-info .cert-issuer {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.cert-status {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  border-radius: 12px;
  display: inline-block;
}

.cert-status.completed {
  background: rgba(0, 255, 136, 0.1);
  color: var(--neon-green);
  border: 1px solid rgba(0, 255, 136, 0.2);
}

.cert-status.in-progress {
  background: var(--neon-cyan-glow);
  color: var(--neon-cyan);
  border: 1px solid rgba(0, 229, 255, 0.2);
}

/* --- CONTACT FORM --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--neon-cyan-glow);
  border: 1px solid rgba(0, 229, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.contact-detail h4 {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.25rem;
}

.contact-detail p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.1);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

/* --- FOOTER --- */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 3rem 0 2rem;
  margin-top: 2rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--neon-cyan);
  letter-spacing: 2px;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.social-links {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1rem;
  transition: var(--transition);
}

.social-link:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  background: var(--neon-cyan-glow);
  text-shadow: none;
}

/* --- PAGE HEADER (inner pages) --- */
.page-header {
  padding: 4rem 0 3rem;
  position: relative;
}

.page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--max-width);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.page-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.75rem;
}

.page-header p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
}

/* --- BLOG --- */
.blog-empty {
  text-align: center;
  padding: 4rem 2rem;
  border: 1px dashed var(--border-color);
  border-radius: 12px;
  background: var(--bg-card);
}

.blog-empty h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.blog-empty p {
  color: var(--text-secondary);
}

/* --- SKILL BARS --- */
.skill-group { margin-bottom: 2rem; }
.skill-group h3 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 1rem;
}

.skill-bar-wrap { margin-bottom: 1rem; }

.skill-bar-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.35rem;
}

.skill-bar-label span:first-child {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.skill-bar-label span:last-child {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.skill-bar {
  height: 6px;
  background: var(--bg-secondary);
  border-radius: 3px;
  overflow: hidden;
}

.skill-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
  transition: width 1s ease-out;
}

/* --- SERVICES --- */
.service-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--bg-card-hover);
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  line-height: 1;
  transition: var(--transition);
}

.card:hover .service-number {
  color: rgba(0, 229, 255, 0.08);
}

/* --- ANIMATIONS --- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-description { margin-left: auto; margin-right: auto; }
  .hero-cta { justify-content: center; }
  .hero-image-wrapper { order: -1; }
  .hero-image-frame { width: 260px; height: 310px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  section { padding: 3.5rem 0; }
  .container { padding: 0 1.25rem; }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(6, 6, 14, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .hero-image-frame { width: 220px; height: 270px; }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.6rem; }
  .hero-cta { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; }
}