@import url("https://fonts.googleapis.com/css2?family=Syne:wght@600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,400..700;1,9..40,400&family=Fira+Code:wght@400;500&display=swap");

:root {
  --bg-primary: #0a0a09;
  --bg-surface: #12110f;
  --bg-surface-elevated: #181714;
  --bg-glass: rgba(255, 255, 255, 0.03);
  --bg-glass-hover: rgba(255, 255, 255, 0.06);

  --accent-gold: #c6a962;
  --accent-gold-dark: #a68a3e;
  --accent-gold-glow: rgba(198, 169, 98, 0.2);
  --accent-cream: #f0e8dd;

  --text-white: #f5f2ee;
  --text-main: #d4cfc8;
  --text-dim: #8a857e;
  --text-muted: #56514b;

  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-focus: rgba(198, 169, 98, 0.35);

  --font-sans: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: "Syne", sans-serif;
  --font-mono: "Fira Code", monospace;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --max-width: 1200px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color-scheme: dark;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-gold) var(--bg-primary);
}

::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--accent-gold);
  border-radius: 3px;
}

body {
  font-family: var(--font-sans);
  color: var(--text-main);
  background-color: var(--bg-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

.bg-ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(ellipse 60% 40% at 50% 0%, rgba(198, 169, 98, 0.08), transparent 70%),
    radial-gradient(circle 600px at 90% 80%, rgba(198, 169, 98, 0.04), transparent 60%);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 9, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-white);
  text-decoration: none;
  letter-spacing: 2px;
}

.nav-logo span {
  color: var(--accent-gold);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  color: var(--text-dim);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: color var(--transition-fast);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-white);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-gold);
  border-radius: 2px;
}

.nav-cta {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  background: var(--accent-gold);
  color: #0a0a09;
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all var(--transition-normal);
}

.nav-cta:hover {
  background: var(--accent-cream);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px var(--accent-gold-glow);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 101;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-white);
  transition: all var(--transition-normal);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 130px 0 80px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-gold);
  letter-spacing: 0.5px;
  margin-bottom: 24px;
}

.hero-tag-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.2);
  display: inline-block;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text-white);
  margin-bottom: 22px;
}

.hero-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-cream));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-dim);
  line-height: 1.8;
  max-width: 520px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent-gold);
  color: #0a0a09;
  box-shadow: 0 4px 20px var(--accent-gold-glow);
}

.btn-primary:hover {
  background: var(--accent-cream);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px var(--accent-gold-glow);
}

.btn-ghost {
  background: var(--bg-glass);
  border-color: var(--border-subtle);
  color: var(--text-white);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-focus);
  transform: translateY(-3px);
}

/* Interactive Terminal Card in Hero */
.terminal-card {
  background: #11100e;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
  font-family: var(--font-mono);
}

.terminal-header {
  background: #191714;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border-subtle);
}

.terminal-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #22c55e; }

.terminal-title {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-left: auto;
}

.terminal-body {
  padding: 24px 20px;
  font-size: 0.85rem;
  line-height: 1.7;
}

.terminal-line {
  margin-bottom: 8px;
}

.terminal-prompt {
  color: var(--accent-gold);
}

.terminal-comment {
  color: #6b665e;
}

.terminal-key {
  color: #38bdf8;
}

.terminal-val {
  color: #a3e635;
}

.terminal-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.term-badge {
  font-size: 0.68rem;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(198, 169, 98, 0.08);
  border: 1px solid rgba(198, 169, 98, 0.18);
  color: var(--accent-gold);
}

/* Stats Ribbon */
.stats-ribbon {
  padding: 32px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(18, 17, 15, 0.6);
  backdrop-filter: blur(10px);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item h3 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 4px;
}

.stat-item h3 span {
  color: var(--accent-gold);
}

.stat-item p {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Sections Global */
.section {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.section-alt {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  margin-bottom: 48px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 12px;
}

.section-tag::before {
  content: "";
  width: 16px;
  height: 2px;
  background: var(--accent-gold);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-white);
  margin-bottom: 14px;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-dim);
  max-width: 600px;
  line-height: 1.75;
}

/* Project Filter Tabs */
.filter-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  color: var(--text-dim);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  color: var(--text-white);
  background: var(--bg-glass-hover);
}

.filter-btn.active {
  background: var(--accent-gold);
  color: #0a0a09;
  border-color: var(--accent-gold);
  font-weight: 700;
  box-shadow: 0 4px 14px var(--accent-gold-glow);
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.project-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-focus);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
}

.project-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #151412;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  display: block;
}

.project-card:hover .project-img {
  transform: scale(1.05);
}

.project-badge-overlay {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(10, 10, 9, 0.75);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent-gold);
}

.project-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 8px;
}

.project-desc {
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.65;
  margin-bottom: 20px;
  flex: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.project-tag {
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(198, 169, 98, 0.08);
  border: 1px solid rgba(198, 169, 98, 0.2);
  color: var(--accent-gold);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.project-links {
  display: flex;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  align-items: center;
}

.project-btn {
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.project-btn-primary {
  color: var(--accent-gold);
}

.project-btn-primary:hover {
  color: var(--accent-cream);
  transform: translateX(2px);
}

.project-btn-secondary {
  color: var(--text-dim);
  margin-left: auto;
}

.project-btn-secondary:hover {
  color: var(--text-white);
}

/* Skills Grid */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.skill-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--transition-normal);
}

.skill-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-focus);
  background: var(--bg-glass-hover);
}

.skill-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
  display: inline-block;
}

.skill-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 8px;
}

.skill-card p {
  font-size: 0.86rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 56px;
  align-items: start;
}

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--accent-gold);
  flex-shrink: 0;
}

.contact-item-text h4 {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.contact-item-text p,
.contact-item-text a {
  font-size: 1rem;
  color: var(--text-white);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-item-text a:hover {
  color: var(--accent-gold);
}

.copy-email-btn {
  background: rgba(198, 169, 98, 0.1);
  border: 1px solid rgba(198, 169, 98, 0.25);
  color: var(--accent-gold);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  margin-left: 8px;
  transition: all var(--transition-fast);
}

.copy-email-btn:hover {
  background: var(--accent-gold);
  color: #0a0a09;
}

.contact-form {
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-dim);
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: rgba(10, 10, 9, 0.6);
  border: 1px solid var(--border-subtle);
  color: var(--text-white);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-gold);
  background: rgba(10, 10, 9, 0.85);
  box-shadow: 0 0 0 3px rgba(198, 169, 98, 0.15);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.form-feedback {
  padding: 12px;
  border-radius: var(--radius-sm);
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #86efac;
  font-size: 0.85rem;
  text-align: center;
  display: none;
}

/* Footer */
.footer {
  padding: 50px 0 30px;
  background: #080807;
  border-top: 1px solid var(--border-subtle);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.82rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-gold);
}

/* Responsive */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 9, 0.98);
    flex-direction: column;
    padding: 32px 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border-subtle);
    transform: translateY(-120%);
    transition: transform var(--transition-normal);
  }
  .nav-menu.open {
    transform: translateY(0);
  }
  .nav-cta {
    display: none;
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 70px 0;
  }
}

@media (max-width: 480px) {
  .skills-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
}