/* ── Vivara Intelligence — Shared Design System ──
   Used across the company home page and all product pages. */

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

:root {
  --saffron:    #E8700A;
  --saffron-lt: #F5A04A;
  --gold:       #C9922A;
  --gold-lt:    #F0C060;
  --deep:       #1A0A2E;
  --deep-mid:   #2D1B4E;
  --surface:    #F9F5EF;
  --surface-2:  #F0E9DC;
  --text:       #1C1C2E;
  --text-2:     #4A4A6A;
  --text-3:     #7A7A9A;
  --white:      #FFFFFF;
  --radius:     12px;
  --radius-lg:  20px;
  --shadow:     0 4px 24px rgba(26,10,46,0.10);
  --shadow-lg:  0 8px 48px rgba(26,10,46,0.15);

  /* Per-product accent (overridden per page) */
  --accent:     var(--saffron);
  --accent-lt:  var(--saffron-lt);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--white);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.serif { font-family: 'Playfair Display', serif; }
.gradient-text {
  background: linear-gradient(135deg, var(--accent) 0%, var(--gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 50px; font-weight: 600;
  font-size: 15px; cursor: pointer; transition: all 0.2s;
  text-decoration: none; border: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--gold) 100%);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(232,112,10,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(232,112,10,0.45); }
.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}
.btn-outline:hover { background: var(--accent); color: var(--white); }
.btn-ghost {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(255,255,255,0.25); }

.section-label {
  display: inline-block;
  font-size: 12px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700; line-height: 1.2;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 17px; color: var(--text-2);
  max-width: 580px; line-height: 1.7;
}

/* ── NAVBAR ── */
nav.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--surface-2);
  box-shadow: 0 1px 0 rgba(26,10,46,0.04);
  transition: box-shadow 0.3s, background 0.3s;
}
nav.site-nav.scrolled { background: rgba(255,255,255,0.97); box-shadow: 0 2px 24px rgba(26,10,46,0.10); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
  min-width: 0; flex-shrink: 1;
}
.nav-logo-mark {
  width: 38px; height: 38px; border-radius: 10px;
  background: linear-gradient(135deg, var(--saffron), var(--gold));
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.nav-logo-text {
  font-weight: 800; font-size: 19px; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  min-width: 0;
}
.nav-logo-text span { color: var(--saffron); }
.nav-logo-sub { font-size: 10px; font-weight: 600; color: var(--text-3); letter-spacing: 0.5px; text-transform: uppercase; display: block; margin-top: -2px; }
.nav-links {
  display: flex; align-items: center; gap: 24px; list-style: none;
}
.nav-links a {
  text-decoration: none; color: var(--text-2); font-size: 13.5px;
  font-weight: 500; transition: color 0.2s; white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent); }
.nav-cta { display: flex; align-items: center; gap: 6px; }
.nav-store-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 16px; border-radius: 8px;
  background: var(--deep); border: 1.5px solid var(--gold);
  text-decoration: none; color: #fff; cursor: pointer;
  font-size: 13.5px; font-weight: 700;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
}
.nav-store-btn:hover { background: #2a1455; transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; flex-shrink: 0; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s; }
.mobile-menu {
  display: none; position: fixed; top: 68px; left: 0; right: 0;
  background: var(--white); border-bottom: 1px solid var(--surface-2);
  padding: 24px; flex-direction: column; gap: 20px;
  box-shadow: var(--shadow-lg); max-height: calc(100vh - 68px); overflow-y: auto;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { text-decoration: none; color: var(--text); font-size: 17px; font-weight: 500; }
.mobile-menu-label { font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--text-3); margin-top: 8px; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .hamburger { display: flex; }
}
@media (max-width: 600px) {
  .nav-inner { height: 60px; }
  .nav-logo-text { font-size: 17px; }
  .nav-logo-mark { width: 32px; height: 32px; font-size: 17px; }
}

/* ── FOOTER ── */
footer.site-footer {
  background: var(--deep);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 48px 0 32px;
}
.footer-inner {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand p {
  font-size: 14px; color: rgba(255,255,255,0.5);
  line-height: 1.7; margin-top: 12px; max-width: 280px;
}
.footer-col h4 { font-size: 13px; font-weight: 700; color: var(--white); margin-bottom: 16px; letter-spacing: 0.5px; }
.footer-col a {
  display: block; font-size: 14px; color: rgba(255,255,255,0.5);
  text-decoration: none; margin-bottom: 10px; transition: color 0.2s;
}
.footer-col a:hover { color: var(--gold-lt); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 32px; flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.35); }

@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 600px) {
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
  .footer-bottom p { font-size: 12px; }
}

/* ── STATUS BADGE (product maturity) ── */
.status-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase;
  padding: 4px 12px; border-radius: 50px;
}
.status-live { background: rgba(26,122,74,0.12); color: #1A7A4A; }
.status-dev  { background: rgba(232,112,10,0.12); color: var(--saffron); }
.status-beta { background: rgba(109,74,255,0.12); color: #6D4AFF; }

/* ── PLACEHOLDER VISUAL (for products without real screenshots) ── */
.placeholder-note {
  font-size: 11px; color: var(--text-3); text-align: center; margin-top: 10px;
  font-style: italic;
}

/* ── PRODUCT SCREENSHOT (browser-chrome frame) ── */
.screenshot-frame {
  background: #1c1c1e; border-radius: 14px; overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35), 0 4px 16px rgba(0,0,0,0.2);
  width: 100%;
}
.screenshot-frame .chrome-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 14px; background: #2a2a2e;
}
.screenshot-frame .chrome-dot { width: 10px; height: 10px; border-radius: 50%; }
.screenshot-frame .chrome-dot.red    { background: #ff5f57; }
.screenshot-frame .chrome-dot.yellow { background: #febc2e; }
.screenshot-frame .chrome-dot.green  { background: #28c840; }
.screenshot-frame img { display: block; width: 100%; height: auto; }

.screenshot-gallery {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.screenshot-gallery-item { text-align: center; }
.screenshot-gallery-item .screenshot-frame { margin-bottom: 14px; }
.screenshot-gallery-item h4 { font-size: 14.5px; font-weight: 700; margin-bottom: 4px; }
.screenshot-gallery-item p { font-size: 12.5px; color: var(--text-2); line-height: 1.5; }
@media (max-width: 900px) {
  .screenshot-gallery { grid-template-columns: 1fr; }
}