/* ===== BlokBlox site styles ===== */

:root {
  --blue-top: #78b4ff;
  --blue-bottom: #081846;
  --accent: #ffd23f;
  --accent-2: #ff4d4d;
  --accent-3: #38d39f;
  --text: #f4f8ff;
  --text-dim: #b9c8e8;
  --card: rgba(255, 255, 255, 0.07);
  --card-border: rgba(255, 255, 255, 0.16);
  --maxw: 960px;
}

@font-face {
  font-family: "Fredoka";
  src: local("Fredoka");
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  /* Same gradient as the banner: lighter blue top, darker blue bottom */
  background: linear-gradient(180deg, var(--blue-top) 0%, #2a5fb0 38%, #12306f 70%, var(--blue-bottom) 100%);
  background-attachment: fixed;
  color: var(--text);
  font-family: "Trebuchet MS", "Fredoka", "Segoe UI", system-ui, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===== Header / banner ===== */
.site-header {
  width: 100%;
  text-align: center;
  padding: 26px 16px 14px;
}
.site-header .logo {
  display: block;
  max-width: 460px;
  width: 78%;
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 8px 22px rgba(0, 0, 0, 0.5));
}

/* ===== Nav ===== */
nav.main-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  padding: 14px 10px;
  background: rgba(0, 0, 0, 0.25);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
nav.main-nav a {
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.3px;
  padding: 8px 16px;
  border-radius: 999px;
  transition: background 0.18s ease, transform 0.18s ease;
  text-transform: uppercase;
  font-size: 0.85rem;
}
nav.main-nav a:hover {
  background: var(--accent);
  color: #1a1a1a;
  text-decoration: none;
  transform: translateY(-2px);
}
nav.main-nav a.active {
  background: rgba(255, 255, 255, 0.18);
}

/* ===== Layout ===== */
main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 48px 22px 80px;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 18px;
  line-height: 1.1;
  text-shadow: 0 3px 0 rgba(0, 0, 0, 0.35);
}
h2 {
  font-size: 1.5rem;
  margin: 34px 0 12px;
  color: var(--accent);
}
h3 { font-size: 1.15rem; margin: 22px 0 8px; }
p { margin-bottom: 16px; color: var(--text); }
ul, ol { margin: 0 0 16px 22px; color: var(--text-dim); }
li { margin-bottom: 8px; }

.lead { font-size: 1.2rem; color: var(--text-dim); max-width: 70ch; }
.muted { color: var(--text-dim); font-size: 0.92rem; }

/* ===== Cards ===== */
.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 26px 28px;
  margin-bottom: 22px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(4px);
}

/* ===== Buttons ===== */
.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  border-radius: 14px;
  font-weight: 800;
  font-size: 1.05rem;
  color: #11183a;
  background: var(--accent);
  box-shadow: 0 6px 0 #c9a221, 0 10px 22px rgba(0, 0, 0, 0.35);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn:active { transform: translateY(3px); box-shadow: 0 3px 0 #c9a221, 0 6px 14px rgba(0,0,0,0.3); }
.btn.ios { background: #ffffff; box-shadow: 0 6px 0 #b9c2d6, 0 10px 22px rgba(0,0,0,0.35); }
.btn.android { background: var(--accent-3); color: #08321f; box-shadow: 0 6px 0 #1f9b6e, 0 10px 22px rgba(0,0,0,0.35); }
.btn .store-icon { font-size: 1.6rem; }

/* ===== Hero (landing) ===== */
.hero { text-align: center; }
.hero .lead { margin: 0 auto 8px; }
.catchphrase {
  display: block;
  width: 100%;
  max-width: 620px;
  height: auto;
  margin: 0 auto 14px;
  filter: drop-shadow(0 5px 14px rgba(0, 0, 0, 0.45));
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 44px;
}
.feature-grid .card { margin-bottom: 0; text-align: left; padding: 20px 18px; }
.feature-grid h3 { color: var(--accent); margin-top: 0; }

/* ===== Contact ===== */
.contact-email {
  display: inline-block;
  font-size: 1.3rem;
  font-weight: 800;
  background: rgba(255,255,255,0.1);
  padding: 14px 24px;
  border-radius: 12px;
  border: 1px solid var(--card-border);
}

/* ===== Footer ===== */
footer {
  text-align: center;
  padding: 30px 20px 50px;
  color: var(--text-dim);
  font-size: 0.88rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
footer a { color: var(--text-dim); }
footer .footer-links { margin-bottom: 10px; display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ===== Misc ===== */
.updated { font-style: italic; color: var(--text-dim); margin-bottom: 24px; }
.badge {
  display: inline-block;
  background: var(--accent-2);
  color: #fff;
  font-weight: 800;
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  vertical-align: middle;
}

@media (max-width: 860px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 540px) {
  main { padding: 32px 16px 60px; }
  nav.main-nav a { padding: 7px 12px; font-size: 0.78rem; }
  .feature-grid { grid-template-columns: 1fr; }
}