/* Upgrade Party — homepage stylesheet (dedicated to index.html) */

:root {
  --purple: #6b2fb3;
  --purple-dark: #4a1f80;
  --purple-light: #f4edfb;
  --ink: #2a2430;
  --paper: #ffffff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
}

header {
  background: var(--purple);
  color: #fff;
  padding: 18px 24px;
}
header .bar {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
header a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}
header .brand { font-size: 1.1rem; }
header nav a { opacity: 0.9; font-weight: 500; font-size: 0.95rem; margin-left: 18px; }
header nav a:hover { opacity: 1; text-decoration: underline; }

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow-line {
  color: var(--purple);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin: 0 0 10px;
}

/* Hero — white background, no color band */
.hero {
  padding: 56px 0 40px;
  border-bottom: 1px solid #eee;
}
.hero h1 {
  font-size: 2.6rem;
  margin: 0 0 16px;
  color: var(--purple-dark);
}
.hero .subtitle {
  font-size: 1.15rem;
  color: #4b4552;
  max-width: 620px;
  margin: 0 0 24px;
}

.color-legend {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0 0 28px;
}
.color-legend span {
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
}
.color-legend .blue { background: #2563eb; }
.color-legend .red { background: #dc2626; }
.color-legend .purple-tag { background: var(--purple); }

.btn-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.cta {
  display: inline-block;
  background: var(--purple);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  padding: 12px 22px;
  border-radius: 6px;
}
.cta:hover { background: var(--purple-dark); }
.btn-secondary {
  display: inline-block;
  border: 2px solid var(--purple);
  color: var(--purple);
  text-decoration: none;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 6px;
  background: #fff;
}
.btn-secondary:hover { background: var(--purple-light); }

.lede {
  font-size: 1.02rem;
  margin: 0;
  max-width: 660px;
}

/* Campaigns */
section.campaigns {
  padding: 48px 0;
  border-bottom: 1px solid #eee;
}
section.campaigns h2 {
  color: var(--purple-dark);
  font-size: 1.7rem;
  margin: 0 0 28px;
}

.campaigns-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.campaign-card {
  display: flex;
  align-items: stretch;
  gap: 28px;
  border: 1px solid #e6def2;
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
}
.campaign-card.reverse { flex-direction: row-reverse; }
.campaign-card .campaign-media {
  flex: 0 0 42%;
  max-width: 42%;
  background: var(--purple-light);
  display: flex;
  align-items: center;
  justify-content: center;
}
.campaign-card .campaign-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.campaign-card .campaign-content {
  flex: 1;
  padding: 24px 24px 24px 0;
}
.campaign-card.reverse .campaign-content {
  padding: 24px 0 24px 24px;
}
.campaign-card h3 {
  color: var(--purple-dark);
  margin: 4px 0 10px;
  font-size: 1.3rem;
}
.campaign-card p { margin: 0 0 16px; }

@media (max-width: 640px) {
  .campaign-card, .campaign-card.reverse { flex-direction: column; }
  .campaign-card .campaign-media,
  .campaign-card .campaign-content,
  .campaign-card.reverse .campaign-content {
    max-width: 100%;
    padding: 20px;
  }
}

.stat-row {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.stat-row .stat { text-align: left; }
.stat-row .stat .num {
  display: block;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--purple);
}
.stat-row .stat .label {
  font-size: 0.8rem;
  color: #777;
}

/* Ideas */
section.ideas {
  padding: 48px 0 56px;
}
section.ideas h2 {
  color: var(--purple-dark);
  font-size: 1.7rem;
  margin: 0 0 12px;
}

.idea-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 0;
}
.idea-tags a {
  background: var(--purple-light);
  color: var(--purple-dark);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 999px;
}
.idea-tags a:hover { background: var(--purple); color: #fff; }

footer {
  border-top: 1px solid #eee;
  padding: 24px;
  text-align: center;
  font-size: 0.85rem;
  color: #888;
}
footer a { color: var(--purple); text-decoration: none; }
footer a:hover { text-decoration: underline; }
footer nav.footer-links { margin-top: 8px; }
footer nav.footer-links a { margin: 0 6px; }

/* Email signup CTA */
section.signup {
  background: #ffffff;
  color: var(--ink);
  padding: 56px 0;
  margin-top: 0;
  border-top: 1px solid #eee;
}
section.signup .signup-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}
section.signup .eyebrow-line { color: var(--purple); }
section.signup h2 {
  font-size: 2rem;
  margin: 0 0 12px;
  color: var(--purple-dark);
}
section.signup p.signup-sub {
  font-size: 1.05rem;
  color: #4b4552;
  max-width: 520px;
  margin: 0 auto 28px;
}
.signup-form {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}
.signup-form input[type="email"] {
  padding: 13px 16px;
  border-radius: 6px;
  border: 1px solid #d8cbe8;
  font-size: 1rem;
  width: 320px;
  max-width: 80vw;
}
.signup-form button {
  padding: 13px 24px;
  border-radius: 6px;
  border: none;
  background: var(--purple);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
}
.signup-form button:hover { background: var(--purple-dark); }
.signup-note {
  font-size: 0.8rem;
  color: #888;
  margin-top: 14px;
}
.signup-confirm {
  display: none;
  font-weight: 700;
  margin-top: 18px;
  color: var(--purple-dark);
}