/* Color tokens */
:root{
  --bg: #0f172a;            /* dark slate */
  --panel: #111827;         /* panel bg */
  --ink: #e5e7eb;           /* light text */
  --accent: #60a5fa;        /* blue */
  --accent-2: #f59e0b;      /* amber */
}

/* Base typography (font #1) */
html, body {
  margin: 0;
  padding: 0;
  font-family: "Inter", system-ui, -apple-system, 
               Segoe UI, Roboto, Arial, sans-serif;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(17,24,39,0.85), rgba(15,23,42,0.95)),
    url("https://images.unsplash.com/photo-1522199710521-72d69614c702?q=80&w=1200&auto=format&fit=crop");
  background-size: cover;
  background-attachment: fixed; /* background image requirement satisfied */
}

/* Header */
.site-header {
  text-align: center;
  padding: 3rem 1rem 2rem;
  border-bottom: 4px solid var(--accent);
}
.site-header h1 {
  margin: 0 0 .25rem 0;
  font-family: "Merriweather", Georgia, serif; /* font #2 */
  color: var(--accent);
}
.tagline {
  margin: 0;
  font-weight: 600;
  color: var(--accent-2); /* at least two colors applied to text */
}

/* Navigation */
.main-nav {
  display: flex;
  justify-content: space-between;  /* spread links across full width */
  align-items: center;
  max-width: 920px;
  margin: 0 auto 1rem;
  padding: 0 1rem;               /* add some padding on sides */
}

.nav-link {
  color: var(--accent);
  text-decoration: none;
  font-family: "Merriweather", Georgia, serif;
  font-size: 1.05rem;
  transition: color 0.2s ease;
}

.nav-link:first-child {
  font-size: 1.35rem;            /* slight emphasis for your name */
  font-weight: 700;
  letter-spacing: .2px;
}

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

/* Cards demonstrate the box model (margin, padding, border) */
.card {
  background: var(--panel);
  margin: 1.25rem auto;
  padding: 1.25rem;
  border: 1px solid rgba(229,231,235,.15);
  border-radius: 12px;
  width: min(920px, 92%);
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
}

/* Intro block layout */
.intro {
  display: grid;                 /* layout with grid */
  grid-template-columns: 140px 1fr;
  gap: 1rem;
  align-items: center;
}
.avatar {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--accent);
}
h2 {
  font-family: "Merriweather", Georgia, serif; /* headings use font #2 */
  color: var(--accent);
  margin-top: 0;
}

/* Hobbies list uses CSS Grid (layout requirement) */
.hobbies-list {
  list-style: none;
  padding: 0;
  margin: .5rem 0 0;
  display: grid;                        /* grid layout requirement satisfied */
  grid-template-columns: repeat(auto-fit, 
                                minmax(220px, 1fr));
  gap: .75rem;
}
.hobbies-list li {
  background: #0b1220;
  border: 1px dashed rgba(229,231,235,.2);
  padding: .75rem .9rem;
  border-radius: 10px;
}

/* Table styling */
table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 10px;
}
thead th {
  background: #0b1220;
  color: var(--accent-2);
  text-align: left;
  padding: .7rem .8rem;
}
tbody td {
  padding: .7rem .8rem;
  border-top: 1px solid rgba(229,231,235,.12);
}

/* Footer uses a third font style (monospace) */
.site-footer {
  font-family: "Source Code Pro", ui-monospace, 
               SFMono-Regular, Menlo, monospace; /* font #3 */
  text-align: center;
  padding: 2rem 1rem 3rem;
  color: #cbd5e1;
}
.site-footer a {
  color: var(--accent);
  text-decoration: none;
}
.site-footer a:hover { text-decoration: underline; }

/* Accessible caption hiding (screen-reader only) */
.sr-only {
  position: absolute;
  width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); 
  white-space: nowrap; border: 0;
}
/* --- universal image safety --- */
img { max-width: 100%; height: auto; display: block; }

/* --- gallery grid + consistent image size --- */
.gallery {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;   /* keeps tiles consistent */
  object-fit: cover;     /* crops instead of stretching */
  border-radius: 8px;
  transition: transform 0.2s ease;
}

.gallery img:hover {
  transform: scale(1.05);
}

.gallery video {
  width: 100%;
  aspect-ratio: 4 / 3;   /* keeps video tiles consistent with images */
  object-fit: cover;
  border-radius: 8px;
  transition: transform 0.2s ease;
}

.gallery video:hover {
  transform: scale(1.05);
}

/* Special styling for taller images like Roger & Ollie */
.gallery .tall-image {
  aspect-ratio: 3 / 4;   /* Taller ratio to show more of the vertical photo */
  object-fit: cover;
}

/* Featured photo section */
.featured-photo {
  margin: 3rem auto;
  max-width: 920px;
  padding: 0 1rem;
  text-align: center;
}

.featured-photo h2 {
  color: var(--accent);
  font-family: "Merriweather", Georgia, serif;
  margin-bottom: 1.5rem;
}

.photo-container {
  position: relative;
  display: inline-block;
  max-width: 100%;
}

.full-photo {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,.3);
}

.photo-number {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: var(--accent);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Merriweather", Georgia, serif;
  font-weight: 700;
  font-size: 1.2rem;
  box-shadow: 0 4px 12px rgba(0,0,0,.4);
}

.photo-caption {
  margin-top: 1rem;
  font-style: italic;
  color: var(--accent-2);
  font-size: 1.1rem;
}

/* prevent horizontal scrollbars from oversized elements */
html, body { overflow-x: hidden; }

/* --- NAV + HEADER UPDATE --- */
.site-header { padding: 0.75rem 1rem; }

.main-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;   /* spreads links across */
  gap: clamp(0.5rem, 2vw, 2rem);
  max-width: 1100px;
  margin: 0 auto;
}

.nav-link {
  text-decoration: none;
  font-weight: 600;
  padding: .5rem .75rem;
  border-radius: .5rem;
}

.nav-link:hover,
.nav-link:focus {
  text-decoration: underline;
  outline: none;
}