/* ───────────────────────────────────────────────
   style.css  – v2.3 dark theme (responsive + mobile stack)
   ───────────────────────────────────────────── */
@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;600&display=swap");

:root {
  /* ─── Palette & Typography ─────────────────── */
  --surface-0: #121212;    /* page background */
  --surface-1: #1e1e1e;    /* cards / nav / footer */
  --text-main: #f5f5f5;
  --text-muted: #b0b0b0;
  --accent: #ff5555;       /* brand red */
  --link: #d0d0d0;
  --link-hover: #00e0ff;
  --radius: 14px;
  --shadow: 0 4px 14px rgba(0,0,0,.45);
  --content-max: 1200px;   /* unified max width */
  font-family: "DM Sans", system-ui, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--surface-0);
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ─── Header & Logo ────────────────────────── */
header {
  text-align: center;
  padding: 1.2rem 0 0.6rem;
}
header img.logo {
  /*width: 96px;*/
  height: 100px;
}

/* ─── Floating Nav & Content & Footer ──────── */
nav, main, footer {
  width: min(92%, var(--content-max));
  margin: 0 auto;
}

/* ─── Nav Bar ──────────────────────────────── */
nav {
  background: var(--surface-1);
  box-shadow: var(--shadow);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius);
}
nav a {
  position: relative;
  text-decoration: none;
  color: var(--link);
  font-weight: 600;
  transition: color 0.25s ease;
}
nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 100%; height: 2px;
  background: var(--link-hover);
  opacity: 0; transform: scaleX(0);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
nav a:hover {
  color: var(--link-hover);
}
nav a:hover::after,
nav a.active::after {
  opacity: 1; transform: scaleX(1);
}
nav a.active {
  color: var(--link-hover);
}
nav a.social img {
  width: 24px;
  height: 24px;
  display: block;
}

/* ─── Main Content ─────────────────────────── */
main {
  flex: 1;
  padding: 1.5rem 0;
}

/* Cards */
.card {
  background: var(--surface-1);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 20px rgba(0, 224, 255, 0.35);
}
.card h2 {
  margin-top: 0;
}

/* Two-up home layout */
.home-cards {
  display: flex;
  gap: 1.5rem;
}
@media (max-width: 700px) {
  .home-cards {
    flex-direction: column;
  }
}

/* ─── Buttons ───────────────────────────────── */
.btn, button {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius);
  font-weight: 600;
  cursor: pointer;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.btn:hover, button:hover {
  box-shadow: 0 0 8px var(--accent), 0 0 18px var(--accent);
  transform: translateY(-2px);
}

/* ─── Forms ─────────────────────────────────── */
form.support label {
  display: block;
  margin-bottom: 0.3rem;
  font-weight: 600;
}
form.support input, form.support textarea {
  width: 100%;
  padding: 0.65rem;
  border: 1px solid #444;
  border-radius: var(--radius);
  background: #1a1a1a;
  color: var(--text-main);
}
form.support input:focus, form.support textarea:focus {
  outline: 2px solid var(--link-hover);
}
form.support input[type="file"] {
  padding: 0.4rem;
}

/* ─── Meta / News ──────────────────────────── */
.post-meta {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

/* ─── Floating Footer ───────────────────────── */
footer {
  background: var(--surface-1);
  padding: 0.85rem 0;
  font-size: 0.85rem;
  text-align: center;
  border-top: 1px solid #262626;
  border-radius: var(--radius);
  margin-top: 3rem;
}
footer a {
  color: var(--link-hover);
  text-decoration: none;
}

/* ─── Fade-in Reveal Effect ─────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── SimpleTD page layout & carousel ──────── */
/* two-column layout */
.simpletd-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  align-items: flex-start;
  padding-bottom: 2rem;
}
/* left card */
.simpletd-info {
  flex: 1 1 400px;
  min-width: 300px;
}
/* right carousel container */
.carousel {
  flex: 0 0 430px;
  width: 430px;
  height: 932px;
  position: relative;
  overflow: hidden;
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
/* carousel images */
.carousel img {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  animation: slideshow 50s infinite;
}
/* stagger each slide by 5 seconds */
.carousel img:nth-child(1)  { animation-delay:  0s; }
.carousel img:nth-child(2)  { animation-delay:  5s; }
.carousel img:nth-child(3)  { animation-delay: 10s; }
.carousel img:nth-child(4)  { animation-delay: 15s; }
.carousel img:nth-child(5)  { animation-delay: 20s; }
.carousel img:nth-child(6)  { animation-delay: 25s; }
.carousel img:nth-child(7)  { animation-delay: 30s; }
.carousel img:nth-child(8)  { animation-delay: 35s; }
.carousel img:nth-child(9)  { animation-delay: 40s; }
.carousel img:nth-child(10) { animation-delay: 45s; }

@keyframes slideshow {
  0%, 10%   { opacity: 1; }
  12%, 100% { opacity: 0; }
}

/* ─── Mobile (<=600px) – stack everything vertically ───── */
@media (max-width: 600px) {
  /* header, nav, main, footer all full-width */
  nav, main, footer {
    width: 100%;
    margin: 0;
    padding: 0;
    border-radius: 0;
  }

  /* stack nav links */
  nav {
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.75rem 0;
  }
  nav a {
    display: block;
    text-align: center;
    margin: 0 .5rem;
  }

  /* stack home cards & SimpleTD layout */
  .home-cards,
  .simpletd-layout {
    flex-direction: column;
    gap: 1rem;
  }

  /* full-width info & carousel */
  .simpletd-info {
    width: 100%;
    padding: 0 1rem;
  }
  .carousel {
    flex: 1 1 auto;
    width: 100%;
    aspect-ratio: 430 / 932;
    margin: 0 auto 2rem;
  }
}

/* ─── Overlay ───────────────────────────── */
.overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
}
.overlay.hidden { display: none; }
.overlay-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.7);
}
.overlay-panel {
  position: relative;
  background: var(--surface-1);
  padding: 2rem;
  border-radius: var(--radius);
  width: min(90%, 480px);
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow);
}
.overlay-panel h2 {
  margin-top: 0;
  color: var(--link-hover);
}
.close-btn {
  position: absolute; top: .5rem; right: .75rem;
  background: none; border: none; font-size: 1.5rem;
  color: var(--text-muted); cursor: pointer;
  transition: color .2s;
}
.close-btn:hover { color: var(--text-main); }

/* ─── Roadmap sections ──────────────────── */
.roadmap-item {
  margin-bottom: 1.5rem;
}
.roadmap-item h3 {
  margin: 0 0 .5rem;
  font-weight: 600;
}
.roadmap-item .masked { 
  letter-spacing: .2em;
  user-select: none;  /* prevent copy */
}
.roadmap-item .countdown {
  font-family: monospace;
  color: var(--link-hover);
  margin-bottom: .5rem;
}
.roadmap-item .release-date {
  color: var(--text-muted);
  font-size: .9rem;
  margin-top: .5rem;
}
.roadmap-item .content {
  display: none;
  margin-top: .5rem;
  line-height: 1.4;
}

/* ─── Button row for SimpleTD page ───────── */
.btn-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.5rem; /* adjust spacing as needed */
}

/* if you want the Roadmap button styled slightly differently: */
.btn-row .btn.secondary {
  background: var(--link-hover);
  color: var(--surface-1);
  transition: background .3s ease;
}
.btn-row .btn.secondary:hover {
  background: var(--accent);
}