/* Global Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0b0c10;
  --surface: #1f2833;
  --surface-2: #0f1218;
  --surface-border: #45a29e;
  --text: #ffffff;
  --text-muted: #c5c6c7;
  --accent: #45a29e;
  --accent-2: #66fcf1;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  --container: 1120px;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', 'Segoe UI', sans-serif;
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-weight: 700;
}

h1 {
  font-family: 'Libre Baskerville', 'Georgia', serif;
}

p {
  color: var(--text-muted);
}

a {
  color: inherit;
  text-decoration: none;
}

section {
  padding: 5rem 2rem;
  max-width: var(--container);
  margin: 0 auto;
}

/* Header */
.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: min(1120px, calc(100% - 2rem));
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  padding: 0 1rem;
  background: rgba(11, 12, 16, 0.58);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.logo {
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-links a {
  color: var(--text);
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--accent-2);
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 0.95rem;
  border-radius: 999px;
  background: #ffffff;
  color: #000000;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease;
}

.nav-btn:hover {
  background: #f5f5f5;
  color: #000000;
  transform: translateY(-1px);
}

.nav-btn--resume {
  margin-left: 0.25rem;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
}

/* Hero */
.hero {
  min-height: 78vh;
  display: flex;
  align-items: center;
  background:
    radial-gradient(circle at top, rgba(69, 162, 158, 0.08), transparent 22%),
    linear-gradient(90deg, var(--bg), #11161d 55%, #121b24);
  padding: 6rem 2rem;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
  width: 100%;
}

.hero-text-panel {
  max-width: 650px;
  align-self: center;
}

.eyebrow {
  color: var(--accent-2);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 1rem;
}

.hero-text-panel h1 {
  font-family: 'Libre Baskerville', 'Georgia', serif;
  font-size: clamp(3rem, 4.6vw, 5rem);
  line-height: 0.95;
  margin-bottom: 1rem;
}

.hero-tagline {
  color: #FFFFFF;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 2.2rem;
  line-height: 1.2;
  font-weight: 700;
}

.hero-text-panel .hero-text {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 58ch;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-width: 150px;
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 999px;
  font-weight: 600;
  text-align: center;
}

.btn-primary {
  background: #2f3a46;
  color: #ffffff;
}

.btn-secondary {
  background: #2f3a46;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  align-self: center;
  min-width: 0;
}

.hero-card h3 {
  margin-bottom: 1rem;
  color: var(--text);
  text-align: center;
}

.hero-card__image {
  width: 180px;
  height: 180px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #2f3b4a, #0f141b);
  color: var(--text-muted);
  border-radius: 50%;
  margin: 0 auto 1rem;
  border: 3px solid rgba(69, 162, 158, 0.35);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.hero-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}


.hero-card p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.current-stack {
  background: var(--surface-2);
  border-radius: 12px;
  padding: 1rem;
  border: 1px solid rgba(69, 162, 158, 0.14);
  clear: both;
  position: relative;
  z-index: 1;
}

.current-stack span {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-2);
  margin-bottom: 0.6rem;
}

.current-stack ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.current-stack li {
  background: rgba(69, 162, 158, 0.12);
  border: 1px solid rgba(69, 162, 158, 0.18);
  border-radius: 999px;
  padding: 0.4rem 0.7rem;
  font-size: 0.9rem;
  color: var(--text);
}

/* Sections */
.section h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.section-alt {
  background: rgba(255, 255, 255, 0.02);
}

.proof-section {
  padding-top: 0;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.proof-card {
  background: var(--surface);
  border: 1px solid rgba(69, 162, 158, 0.18);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.proof-card h3 {
  color: var(--text);
  margin-bottom: 0.5rem;
}

.proof-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Experience Timeline */
.timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-left: 1rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(69, 162, 158, 0.25);
}

.timeline-item {
  position: relative;
  padding-left: 1.5rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -0.2rem;
  top: 0.4rem;
  width: 0.8rem;
  height: 0.8rem;
  background: var(--accent-2);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(102, 252, 241, 0.1);
}

.timeline-date {
  color: var(--accent-2);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.5rem;
}

.timeline-card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.timeline-card h3 {
  margin-bottom: 0.25rem;
}

.timeline-company {
  color: var(--accent-2);
  margin-bottom: 0.75rem;
}

.timeline-card ul {
  margin-left: 1rem;
}

.timeline-card li {
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.experience-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}

.exp-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: inherit;
}

/* Projects */
.project-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.project-entry {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.project-entry h3 {
  color: var(--text);
  margin-bottom: 0.4rem;
}

.project-tools {
  color: var(--accent-2);
  font-size: 0.95rem;
  margin-bottom: 0.9rem;
}

.project-entry ul {
  margin: 0 0 1rem 1.2rem;
}

.project-entry li {
  color: var(--text-muted);
  margin-bottom: 0.45rem;
}

.project-image-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

.project-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 12px;
}

.project-images {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.project-image-placeholder {
  min-height: 180px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(69, 162, 158, 0.1), rgba(255, 255, 255, 0.03)),
    var(--surface-2);
  border: 1px dashed rgba(69, 162, 158, 0.35);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Skills */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.skills-card {
  background: var(--surface);
  border: 1px solid rgba(69, 162, 158, 0.18);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.skills-card h3 {
  color: var(--accent-2);
  margin-bottom: 0.8rem;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.skills-card p {
  color: var(--text-muted);
  margin: 0;
}

/* Contact */
.contact-box {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  text-align: center;
  padding: 2rem;
}

.contact-box h2 {
  margin-bottom: 0.75rem;
}

.contact-box p {
  max-width: 60ch;
  margin: 0 auto;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.contact-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 140px;
  padding: 0.9rem 1rem;
  background: #ffffff;
  color: #1f2833;
  font-weight: 700;
  border-radius: 999px;
  text-decoration: none;
  white-space: nowrap;
}

.site-footer {
  padding: 2rem 0 3rem;
  text-align: center;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 0.4rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 72px;
    right: 1rem;
    left: 1rem;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid rgba(69, 162, 158, 0.2);
    border-radius: 12px;
    padding: 1rem;
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .hero {
    padding: 5rem 1rem;
  }

  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero-text-panel h1 {
    font-size: 2.7rem;
  }

  .project-images,
  .skills-grid {
    grid-template-columns: 1fr;
  }

  .contact-actions {
    flex-direction: column;
    align-items: center;
  }

  .contact-pill {
    width: min(100%, 260px);
  }
}