/* =========================================================
   Save Our Wildlife — stylesheet
   Palette: deep forest bg, moss accent, warm paper text, amber CTA
   ========================================================= */

:root {
  --bg: #0F1B12;
  --panel: #16241A;
  --paper: #E8E4D8;
  --paper-dim: #B9C2B2;
  --moss: #7BA05B;
  --amber: #D4A24C;
  --amber-dark: #B8842F;
  --focus-ring: #F2D08A;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", system-ui, sans-serif;

  --radius: 14px;
  --max-width: 760px;
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  background-image:
    radial-gradient(circle at 15% 0%, rgba(123,160,91,0.10), transparent 45%),
    radial-gradient(circle at 85% 100%, rgba(212,162,76,0.06), transparent 50%);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Skip link for keyboard / screen reader users */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--amber);
  color: #1A1305;
  padding: 0.6rem 1rem;
  border-radius: 0 0 8px 0;
  font-weight: 600;
  z-index: 100;
}
.skip-link:focus {
  left: 0;
}

/* Visible focus state everywhere — accessibility requirement */
:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Header ---------- */
.site-header {
  padding: 1.5rem 1.25rem;
  border-bottom: 1px solid rgba(232,228,216,0.08);
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.01em;
  color: var(--paper);
}
.brand-mark {
  width: 28px;
  height: 28px;
  fill: rgba(123,160,91,0.25);
  stroke: var(--moss);
  stroke-width: 1.4;
  flex-shrink: 0;
}
.brand-vein {
  fill: none;
  stroke: var(--moss);
  stroke-width: 1.2;
  stroke-linecap: round;
}

/* ---------- Hero / main content ---------- */
.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.25rem 4rem;
}

.page-heading {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 700;
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  line-height: 1.05;
  margin: 0 0 0.5rem;
  color: var(--paper);
  letter-spacing: -0.01em;
}

.hero-kicker {
  margin: 0 0 2rem;
  color: var(--moss);
  font-size: 1.05rem;
  font-weight: 500;
}

/* ---------- Video frame ---------- */
.video-frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
  box-shadow:
    0 0 0 1px rgba(123,160,91,0.18),
    0 20px 60px -20px rgba(0,0,0,0.6);
}

video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
}

/* Keep native controls usable/visible with decent contrast */
video::-webkit-media-controls-panel {
  background-color: rgba(15,27,18,0.85);
}

.video-description {
  margin: 1.75rem 0 2rem;
  max-width: 58ch;
  color: var(--paper-dim);
  font-size: 1.02rem;
}

/* ---------- Toggle button ---------- */
.toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background: var(--amber);
  color: #1A1305;
  border: none;
  border-radius: 999px;
  padding: 0.85rem 1.6rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.15s ease;
}
.toggle-btn:hover {
  background: var(--amber-dark);
  transform: translateY(-1px);
}
.toggle-btn:active {
  transform: translateY(0);
}
.toggle-btn .icon {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: #1A1305;
  stroke-width: 1.8;
}
.toggle-btn .icon-play {
  fill: #1A1305;
  stroke: none;
}

/* When video is hidden, button shows an amber "reveal" tone shift */
.toggle-btn[aria-pressed="true"] {
  background: var(--panel);
  color: var(--paper);
}
.toggle-btn[aria-pressed="true"]:hover {
  background: #1E3024;
}
.toggle-btn[aria-pressed="true"] .icon-hide {
  stroke: var(--paper);
}

.video-frame.is-hidden {
  display: none;
}

/* ---------- Footer ---------- */
.site-footer {
  text-align: center;
  padding: 2rem 1.25rem 3rem;
  color: var(--paper-dim);
  font-size: 0.85rem;
  border-top: 1px solid rgba(232,228,216,0.08);
}

/* ---------- Responsive breakpoints ---------- */
@media (max-width: 600px) {
  .hero { padding: 2rem 1rem 3rem; }
  .page-heading { font-size: clamp(2rem, 9vw, 2.6rem); }
  .toggle-btn { width: 100%; justify-content: center; }
}

@media (min-width: 900px) {
  .hero { padding-top: 4.5rem; }
}

/* High-contrast mode support */
@media (prefers-contrast: more) {
  :root {
    --paper-dim: #E8E4D8;
  }
  .video-frame {
    box-shadow: 0 0 0 2px var(--moss);
  }
}