/* ==========================================================================
   InfraCherry gateway — standalone stylesheet (no dependency on frontend/)
   ========================================================================== */

:root {
  /* Neutral page shell (matches DBBackup's primary background) */
  --bg-primary: #0A0E14;
  --text-muted: #8A8F98;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;

  /* DBBackup palette */
  --bg-card: #10151F;
  --border-card: #1E2530;
  --accent-primary: #00D9A0;
  --accent-secondary: #00B8D4;

  /* ApplyMate palette */
  --applymate-bg: #0B1220;
  --applymate-accent-start: #3B82F6;
  --applymate-accent-end: #2DD4FF;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg-primary);
  color: #ffffff;
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Centered shell ---------- */

.gateway {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  padding: 3rem 1.25rem;
}

.brand {
  text-align: center;
}

.wordmark {
  margin: 0 0 0.4rem;
  font-size: clamp(2rem, 6vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.wordmark .cherry {
  color: var(--accent-primary);
}

.tagline {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ---------- Product cards ----------
   Flex row that wraps: adding a third/fourth product is just one more
   .product-card child — the row wraps and stays centered. */

.products {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  width: 100%;
  max-width: 820px;
}

.product-card {
  flex: 1 1 100%;
  max-width: 100%;
  min-height: 190px;
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  border-radius: 16px;
  border: 1px solid var(--card-border, var(--border-card));
  background: var(--card-bg, var(--bg-card));
  color: inherit;
  text-decoration: none;
  transition: transform 0.15s ease;
}

.product-card:hover {
  transform: translateY(-3px);
}

.product-card h2 {
  margin: 0 0 0.4rem;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  color: var(--card-accent, #ffffff);
}

.product-card p {
  margin: 0;
  flex: 1;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.product-card .enter {
  margin-top: 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--card-accent, #ffffff);
}

/* Per-product palettes — each card sets the generic hooks the beam
   and card base consume, so both cards stay the same component. */

.card-dbbackup {
  --card-bg: var(--bg-card);
  --card-border: var(--border-card);
  --card-accent: var(--accent-primary);
  --beam-tail: var(--accent-secondary);
  --beam-head: var(--accent-primary);
}

.card-applymate {
  --card-bg: var(--applymate-bg);
  --card-border: #1B2740;
  --card-accent: var(--applymate-accent-start);
  --beam-tail: var(--applymate-accent-end);
  --beam-head: var(--applymate-accent-start);
}

/* ---------- Border Beam ----------
   Same technique as DBBackup's frontend/css/animations.css:
   @property-registered angle animated via @keyframes, a conic-gradient
   comet, and two masks composited with `exclude` so only a 2px ring
   around the border lights up. Colors come from --beam-tail/--beam-head
   set per card above; speed and thickness are shared. */

@property --beam-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

.border-beam {
  position: relative;
  isolation: isolate;
}

.border-beam::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
  padding: 2px; /* beam thickness */
  background: conic-gradient(
    from var(--beam-angle),
    transparent 0%,
    transparent 72%,
    color-mix(in srgb, var(--beam-tail) 40%, transparent) 82%,
    var(--beam-tail) 92%,
    var(--beam-head) 99%,
    transparent 100%
  );
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  mask-composite: exclude;
  animation: beam-rotate 4s linear infinite;
  pointer-events: none;
}

/* Faint static halo so the beam doesn't float on pure darkness */
.border-beam::after {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  box-shadow: 0 0 24px color-mix(in srgb, var(--beam-head) 18%, transparent);
  pointer-events: none;
}

@keyframes beam-rotate {
  to {
    --beam-angle: 360deg;
  }
}

/* ---------- Tablet/desktop ≥640px: cards side by side ---------- */

@media (min-width: 640px) {
  .product-card {
    flex: 1 1 320px;
    max-width: 380px;
  }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  .border-beam::before {
    animation: none;
  }

  .product-card,
  .product-card:hover {
    transition: none;
    transform: none;
  }
}