/* IkiHub Marketing — base styles for Astro pages */
@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

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

:root {
  --bg:          #0a0a12;
  --fg:          #ffffff;
  --fg-70:       rgba(255,255,255,0.70);
  --fg-50:       rgba(255,255,255,0.50);
  --fg-30:       rgba(255,255,255,0.30);
  --violet:      #a78bfa;
  --violet-dark: #7c3aed;
  --border:      rgba(255,255,255,0.10);
  --surface:     rgba(255,255,255,0.04);
  --surface-hover: rgba(255,255,255,0.07);
  --nav-bg:      rgba(10,10,18,0.80);
  --nav-menu-bg: rgba(10,10,18,0.98);
  --shadow:      rgba(0,0,0,0.35);
  --strong:      rgba(255,255,255,0.85);
  --nav-h:       64px;
  --font-body:   'Inter', sans-serif;
  --font-display:'Sora', 'Inter', sans-serif;
}

:root[data-theme="light"] {
  --bg:          #f8f7fc;
  --fg:          #171521;
  --fg-70:       rgba(23,21,33,0.72);
  --fg-50:       rgba(23,21,33,0.55);
  --fg-30:       rgba(23,21,33,0.34);
  --violet:      #6d28d9;
  --violet-dark: #7c3aed;
  --border:      rgba(23,21,33,0.12);
  --surface:     rgba(255,255,255,0.70);
  --surface-hover: rgba(109,40,217,0.08);
  --nav-bg:      rgba(248,247,252,0.88);
  --nav-menu-bg: rgba(255,255,255,0.98);
  --shadow:      rgba(40,24,72,0.16);
  --strong:      rgba(23,21,33,0.88);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.2s ease, color 0.2s ease;
}

a { color: var(--violet); text-decoration: underline; }
a:hover { color: #8b5cf6; }

/* ─── Nav ─────────────────────────────────────────────── */
.iki-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  height: var(--nav-h);
  border-bottom: 1px solid var(--border);
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  justify-content: space-between;
  gap: 1rem;
}

.iki-nav__logo img { height: 40px; width: auto; display: block; }

.iki-nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.iki-nav__menu-button {
  display: none;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  background: var(--surface);
  color: var(--fg);
  font-size: 1.25rem;
  cursor: pointer;
}

.iki-nav__link {
  padding: 0.375rem 0.75rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--fg-70);
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
}
.iki-nav__link:hover { color: var(--fg); background: var(--surface-hover); }

.iki-nav__cta {
  padding: 0.375rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  background: var(--violet-dark);
  color: #fff;
  text-decoration: none;
  transition: background 0.15s, opacity 0.15s;
  white-space: nowrap;
}
.iki-nav__cta:hover { background: #6d28d9; color: #fff; }

@media (max-width: 1100px) {
  .iki-nav__menu-button {
    display: inline-grid;
    place-items: center;
    flex: 0 0 auto;
  }

  .iki-nav__links {
    display: none;
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 1rem;
    right: 1rem;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    background: var(--nav-menu-bg);
    box-shadow: 0 1rem 3rem var(--shadow);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.25rem;
  }

  .iki-nav__links.is-open {
    display: grid;
  }

  .iki-nav__link {
    padding: 0.65rem 0.75rem;
  }
}

@media (max-width: 560px) {
  .iki-nav {
    padding: 0 0.75rem;
    gap: 0.5rem;
  }

  .iki-nav__logo img {
    height: 34px;
  }

  .iki-nav__preferences {
    gap: 0.35rem;
  }

  .iki-nav__cta {
    padding: 0.35rem 0.7rem;
    font-size: 0.75rem;
  }
}

/* ─── Page content ────────────────────────────────────── */
.iki-page {
  min-height: 100vh;
  padding: calc(var(--nav-h) + 4rem) 1.25rem 4rem;
}

.iki-content {
  max-width: 42rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.iki-content h1 {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.iki-content .meta {
  color: var(--fg-50);
  font-size: 0.875rem;
}

.iki-section { display: flex; flex-direction: column; gap: 0.75rem; color: var(--fg-70); font-size: 0.875rem; line-height: 1.65; }
.iki-section h2 { font-size: 1rem; font-weight: 600; color: var(--fg); }

.iki-section ul { list-style: disc; padding-left: 1.5rem; display: flex; flex-direction: column; gap: 0.25rem; }
.iki-section strong { color: var(--strong); }

/* footer */
.iki-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--fg-30);
  font-size: 0.75rem;
}