/* ===== Base & Variables ===== */
:root {
  --bg: #0c0c0e;
  --bg-elevated: #141418;
  --bg-card: #1a1a20;
  --text: #f2f2f4;
  --text-muted: #a0a0ab;
  --accent: #c9a227;
  --accent-soft: rgba(201, 162, 39, 0.15);
  --border: rgba(255, 255, 255, 0.08);
  --radius: 12px;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --max-width: 1120px;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #e0b93a;
}

.container {
  width: min(100% - 2.5rem, var(--max-width));
  margin-inline: auto;
}

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(12, 12, 14, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.site-header.scrolled {
  border-bottom-color: var(--border);
  background: rgba(12, 12, 14, 0.95);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--text);
  letter-spacing: 0.01em;
}

.logo:hover {
  color: var(--accent);
}

.nav {
  display: flex;
  gap: 1.75rem;
}

.nav a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.nav a:hover {
  color: var(--text);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 3rem) 0 4rem;
  position: relative;
  overflow: hidden;
  background: var(--bg);
}

/* Subtle American flag motif – dark, low-opacity, professional */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.85;
  background:
    /* Larger stars field (canton) – top left */
    radial-gradient(circle at 6% 10%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 12% 10%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 18% 10%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 24% 10%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 30% 10%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 9% 16%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 15% 16%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 21% 16%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 27% 16%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 6% 22%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 12% 22%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 18% 22%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 24% 22%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 30% 22%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 9% 28%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 15% 28%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 21% 28%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 27% 28%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 6% 34%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 12% 34%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 18% 34%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 24% 34%, #fff 2.5px, transparent 3.2px),
    radial-gradient(circle at 30% 34%, #fff 2.5px, transparent 3.2px),
    /* Blue canton base – larger */
    linear-gradient(90deg, #0d1b4a 0%, #0d1b4a 36%, transparent 36%),
    /* Larger red & white stripes */
    repeating-linear-gradient(
      180deg,
      #9b1c1c 0px,
      #9b1c1c 42px,
      #f0f0f0 42px,
      #f0f0f0 84px
    );
  background-size: 100% 100%;
  pointer-events: none;
}

/* Vignette kept lighter so the flag stays visible while text remains readable */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 65% 55% at 28% 42%, rgba(12, 12, 14, 0.45), transparent 68%),
    linear-gradient(to right, rgba(12, 12, 14, 0.55) 0%, rgba(12, 12, 14, 0.2) 50%, rgba(12, 12, 14, 0.4) 100%),
    radial-gradient(ellipse 80% 50% at 70% 20%, rgba(201, 162, 39, 0.06), transparent);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4rem;
  align-items: center;
}

.eyebrow {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.hero-tagline {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-weight: 400;
}

.hero-summary {
  color: var(--text-muted);
  max-width: 36rem;
  margin-bottom: 2.25rem;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 550;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  color: #0c0c0e;
}

.btn-primary:hover {
  background: #e0b93a;
  color: #0c0c0e;
  transform: translateY(-1px);
}

.btn-outline {
  border: 1px solid var(--border);
  color: var(--text);
  background: transparent;
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.hero-photo {
  display: flex;
  justify-content: center;
}

.photo-frame {
  position: relative;
  width: min(100%, 420px);
  border-radius: 16px;
  overflow: hidden;
  box-shadow:
    0 25px 50px -12px rgba(0, 0, 0, 0.6),
    0 0 0 1px var(--border);
}

.photo-frame img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
}

/* ===== Sections ===== */
.section {
  padding: 5.5rem 0;
}

.section-header {
  margin-bottom: 3rem;
  max-width: 36rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.5rem);
  font-weight: 600;
  margin-bottom: 0.6rem;
  letter-spacing: -0.02em;
}

.section-lead {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* ===== About ===== */
.about {
  background: var(--bg-elevated);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 3.5rem;
  align-items: start;
}

.about-text p {
  margin-bottom: 1.25rem;
  color: var(--text-muted);
}

.about-text strong {
  color: var(--text);
}

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 2rem;
}

.about-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}

.info-list {
  list-style: none;
}

.info-list li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}

.info-list li:last-child {
  border-bottom: none;
}

.info-list span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

/* ===== Experience Timeline ===== */
.timeline {
  position: relative;
  padding-left: 1.75rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}

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

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: -1.75rem;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg);
  transform: translateX(-5px);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.timeline-content h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.timeline-content .meta {
  font-size: 0.875rem;
  color: var(--accent);
  margin-bottom: 0.65rem;
  font-weight: 500;
}

.timeline-content p:last-child {
  color: var(--text-muted);
  font-size: 0.98rem;
}

/* ===== Certifications ===== */
.certifications {
  background: var(--bg-elevated);
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.cert-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1rem;
  text-align: center;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.cert-card:hover {
  border-color: rgba(201, 162, 39, 0.35);
  transform: translateY(-3px);
}

.cert-card img {
  width: 110px;
  height: 110px;
  object-fit: contain;
  margin: 0 auto 1rem;
}

.cert-card h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.cert-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.additional-creds {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 2rem;
}

.additional-creds h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--accent);
}

.additional-creds ul {
  list-style: none;
}

.additional-creds li {
  padding: 0.5rem 0;
  color: var(--text-muted);
  font-size: 0.95rem;
  border-bottom: 1px solid var(--border);
}

.additional-creds li:last-child {
  border-bottom: none;
}

.additional-creds strong {
  color: var(--text);
}

/* ===== Skills ===== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.skill-group {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.skill-group h3 {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.1rem;
}

.skill-group ul {
  list-style: none;
}

.skill-group li {
  position: relative;
  padding: 0.45rem 0 0.45rem 1.1rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.skill-group li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.9rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

/* ===== Photography ===== */
.photography {
  background: var(--bg-elevated);
}

.photo-intro {
  max-width: 42rem;
}

.photo-intro p {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
}

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
}

.contact-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

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

.contact-card a {
  font-weight: 500;
}

.contact-card .location {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  font-size: 0.95rem;
}

.contact-note {
  padding: 1.5rem 0;
}

.contact-note p {
  color: var(--text-muted);
  font-size: 1.02rem;
}

.contact-note strong {
  color: var(--text);
}

/* ===== Footer ===== */
.site-footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

.site-footer p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-note {
  margin-top: 0.35rem;
  font-size: 0.8rem !important;
  opacity: 0.7;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .hero-summary {
    margin-inline: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-photo {
    order: -1;
  }

  .photo-frame {
    width: min(100%, 320px);
  }

  .about-grid,
  .contact-grid,
  .skills-grid {
    grid-template-columns: 1fr;
  }

  .nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: rgba(12, 12, 14, 0.98);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--border);
  }

  .nav.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }
}

@media (max-width: 600px) {
  .certs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .section {
    padding: 4rem 0;
  }
}

/* ===== Photography Gallery ===== */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}

.gallery-item {
  margin: 0;
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  aspect-ratio: 1 / 1;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.gallery-item:hover img {
  transform: scale(1.04);
}

.photo-cta {
  margin-top: 2.5rem;
  text-align: center;
}

@media (max-width: 800px) {
  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

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