/* =========================================================
   redtide.xyz — Red Tide / Ocean Theme
   ========================================================= */

/* ---------- CSS Variables ---------- */

:root {
  /* Backgrounds */
  --bg-main: #0b0f14;        /* deep ocean night */
  --bg-surface: #111827;    /* nav, cards */
  --bg-muted: #0f172a;

  /* Text */
  --text-primary: #e5e7eb;
  --text-secondary: #9ca3af;

  /* Accent: Red Tide */
  --accent-red: #c1121f;
  --accent-red-soft: #e63946;
  --accent-red-muted: #7f1d1d;

  /* Ocean contrast */
  --accent-ocean: #1e3a5f;

  /* UI */
  --border-subtle: #1f2937;
  --radius: 10px;
}

/* ---------- Global ---------- */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
}


/* subtle red tide glow */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(
    circle at top right,
    rgba(193, 18, 31, 0.08),
    transparent 45%
  );
  pointer-events: none;
  z-index: -1;
}

/* ---------- Links ---------- */

a {
  color: var(--accent-red-soft);
  text-decoration: none;
}

a:hover {
  color: var(--accent-red);
}

/* ---------- Layout ---------- */

.container {
  max-width: 1100px;
  padding: 0 1.25rem;
  margin: 0 auto;
}

/* ---------- Navigation ---------- */

.nav {
  background: linear-gradient(
    180deg,
    rgba(193, 18, 31, 0.08),
    rgba(0, 0, 0, 0)
  );
  border-bottom: 1px solid var(--border-subtle);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.brand {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  color: var(--text-primary);
}

.brand img {
  width: 36px;
  height: 36px;
}

.brand .sub {
  font-size: 0.75rem;
  color: var(--accent-red-soft);
  letter-spacing: 0.08em;
  text-transform: lowercase;
}

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


.hero-image {
  display: block;
  width: 100%;
  max-width: 1100px;   /* matches your container */
  height: auto;
  margin: 0 auto;
}

.article img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1.5rem auto;
}

.article figure {
  margin: 2rem 0;
}

.article figure img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
}

.article figcaption {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-align: center;
}


/* ---------- Pills / Buttons ---------- */

.pill {
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  font-size: 0.85rem;
  background: rgba(193, 18, 31, 0.12);
  border: 1px solid rgba(193, 18, 31, 0.25);
  color: var(--text-primary);
}

.pill:hover {
  background: rgba(193, 18, 31, 0.25);
  border-color: var(--accent-red);
}

/* ---------- Headings ---------- */

h1,
h2,
h3 {
  color: #f87171; /* coral red */
  line-height: 1.25;
}

h1 {
  font-size: 2.2rem;
}

h2 {
  font-size: 1.6rem;
}

h3 {
  font-size: 1.2rem;
}

/* ---------- Articles / Cards ---------- */

article,
.card {
  background: linear-gradient(
    180deg,
    rgba(30, 58, 95, 0.25),
    rgba(0, 0, 0, 0)
  );
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

article p {
  color: var(--text-secondary);
}

/* ---------- Dividers ---------- */

hr {
  border: none;
  height: 1px;
  margin: 2rem 0;
  background: linear-gradient(
    90deg,
    transparent,
    var(--accent-red-soft),
    transparent
  );
}

/* ---------- Footer ---------- */

footer {
  border-top: 1px solid var(--border-subtle);
  margin-top: 3rem;
  padding: 2rem 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-align: center;
}

/* ---------- Responsive ---------- */

@media (max-width: 768px) {
  .nav-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .nav-links {
    flex-wrap: wrap;
  }
}