/* ===========================================
   Polyhexia — Site Styles
   =========================================== */

:root {
  --bg: #1f1f1f;
  --bg-alt: #353533;
  --text: #fefeea;
  --text-dim: #b0b0a3;
  --accent: #ac9e33;      /* gold */
  --accent-2: #b7aafc;    /* lavender */
  --line: rgba(254, 254, 234, 0.15);
  --max-width: 1200px;

  --font-display: 'Neue Haas Unica Pro', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Wix Madefor Text', 'Helvetica Neue', Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ---------- Header ---------- */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px clamp(20px, 4vw, 60px);
  max-width: var(--max-width);
  margin: 0 auto;
}

#tagline-container {
  font-size: clamp(1.1rem, 1.8vw, 2rem);
  font-weight: 400;
  text-align: left;
  height: 2.5rem;
  position: relative;
  flex: 1 1 auto;
  min-width: 200px;
}

.tagline {
  opacity: 0;
  transition: opacity 1s ease-in-out;
  position: absolute;
  width: 100%;
  left: 0;
  color: #ffffff;
  font-family: 'IM Fell English', serif;
  font-style: italic;
}

.tagline.show {
  opacity: 1;
}

.site-nav {
  display: flex;
  gap: clamp(16px, 3vw, 40px);
  flex-wrap: wrap;
}

.site-nav a {
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
  border-color: var(--accent);
}

.site-nav a[aria-current="page"] {
  color: var(--text);
  border-color: var(--accent);
}

/* ---------- Hero / Landing ---------- */

.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: clamp(20px, 5vw, 60px) clamp(20px, 4vw, 60px) clamp(40px, 6vw, 90px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
}

@media (min-width: 900px) {
  .hero {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 4px;
}

.hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 0.75em;
}

.hero-copy p {
  color: var(--text-dim);
  font-size: 0.95rem;
}

/* ---------- Page content / Read more ---------- */

.page-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: clamp(20px, 5vw, 60px) clamp(20px, 4vw, 60px) clamp(60px, 8vw, 120px);
}

.page-content h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 1em;
}

.readmore-text {
  overflow: hidden;
  max-height: 5.6em; /* ~4 lines */
  transition: max-height 0.4s ease;
}

.readmore-text.expanded {
  max-height: 4000px;
}

.readmore-text p {
  margin: 0 0 1em;
}

.readmore-text h2 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 1.5em 0 0.6em;
}

.readmore-text ul,
.readmore-text ol {
  padding-left: 1.3em;
  margin: 0 0 1em;
}

.readmore-btn {
  margin-top: 16px;
  background: transparent;
  border: 1px solid var(--text);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 10px 18px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.readmore-btn:hover,
.readmore-btn:focus-visible {
  background: var(--text);
  color: var(--bg);
}

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

.site-footer {
  border-top: 1px solid var(--line);
  padding: 20px clamp(20px, 4vw, 60px);
}

.site-footer p {
  max-width: var(--max-width);
  margin: 0 auto;
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* ---------- Accessibility ---------- */

@media (prefers-reduced-motion: reduce) {
  .tagline,
  .readmore-text {
    transition: none;
  }
}

:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 2px;
}