/* Holiday theme, Christmas season only.
   To switch it off after the holidays: remove the holiday.css <link> and the
   holiday.js <script> from every page, plus the blocks marked HOLIDAY in
   index.html and about.html. Nothing in style.css depends on this file. */

:root {
  --xmas-night: #0b1622;
  --xmas-red: #d62839;
  --xmas-red-dark: #a51c2b;
  --xmas-gold: #ffc94d;
}

/* Night sky with out-of-focus Christmas lights instead of the grass photo */
.hero,
.page-header {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 120%, rgba(45, 106, 79, 0.55), transparent 60%),
    linear-gradient(180deg, var(--xmas-night) 0%, #10261c 70%, var(--green-dark) 100%);
}

.hero::before,
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 1;
  background:
    radial-gradient(circle at 8% 30%, rgba(255, 70, 70, 0.55) 0, transparent 3.5%),
    radial-gradient(circle at 17% 72%, rgba(255, 201, 77, 0.5) 0, transparent 5%),
    radial-gradient(circle at 26% 45%, rgba(77, 163, 255, 0.4) 0, transparent 3%),
    radial-gradient(circle at 38% 85%, rgba(61, 220, 132, 0.45) 0, transparent 4.5%),
    radial-gradient(circle at 47% 22%, rgba(255, 236, 200, 0.45) 0, transparent 2.5%),
    radial-gradient(circle at 58% 62%, rgba(255, 70, 70, 0.45) 0, transparent 5.5%),
    radial-gradient(circle at 67% 35%, rgba(255, 201, 77, 0.5) 0, transparent 3%),
    radial-gradient(circle at 76% 80%, rgba(77, 163, 255, 0.4) 0, transparent 4%),
    radial-gradient(circle at 85% 50%, rgba(61, 220, 132, 0.4) 0, transparent 3.5%),
    radial-gradient(circle at 93% 20%, rgba(255, 70, 70, 0.5) 0, transparent 4.5%),
    radial-gradient(circle at 96% 75%, rgba(255, 236, 200, 0.4) 0, transparent 3%),
    radial-gradient(circle at 3% 88%, rgba(77, 163, 255, 0.35) 0, transparent 4%);
  filter: blur(6px);
  animation: xmas-bokeh 7s ease-in-out infinite alternate;
}

/* A second, offset layer so the lights don't all pulse together */
.hero::after,
.page-header::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 13% 55%, rgba(255, 201, 77, 0.4) 0, transparent 2.5%),
    radial-gradient(circle at 31% 18%, rgba(255, 70, 70, 0.4) 0, transparent 3%),
    radial-gradient(circle at 52% 90%, rgba(77, 163, 255, 0.35) 0, transparent 3.5%),
    radial-gradient(circle at 63% 12%, rgba(61, 220, 132, 0.4) 0, transparent 2.5%),
    radial-gradient(circle at 81% 65%, rgba(255, 201, 77, 0.45) 0, transparent 3%),
    radial-gradient(circle at 90% 92%, rgba(255, 70, 70, 0.35) 0, transparent 4%);
  filter: blur(4px);
  animation: xmas-bokeh 5s ease-in-out 1.5s infinite alternate-reverse;
}

.page-header .container,
.hero .container {
  position: relative;
  z-index: 2;
}

@keyframes xmas-bokeh {
  from { opacity: 0.55; }
  to { opacity: 1; }
}

/* String of lights hung along the top edge (built by holiday.js) */
.xmas-strand {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(var(--topbar-h) + var(--nav-h) - 2px);
  height: 46px;
  z-index: 1;
  pointer-events: none;
}

.xmas-strand svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.xmas-bulb {
  animation: xmas-twinkle 2.4s ease-in-out infinite;
}

@keyframes xmas-twinkle {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

/* Inner pages need a little more room under the strand */
.page-header {
  padding-top: calc(var(--topbar-h) + var(--nav-h) + 4.5rem);
}

/* Festive accents */
.topbar {
  background: var(--xmas-red-dark);
}

.hero-content h1 span {
  color: var(--xmas-gold);
}

.xmas-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.1rem;
  padding: 0.45rem 1rem;
  border-radius: 50px;
  background: var(--xmas-red);
  color: var(--white);
  font-size: 0.92rem;
  font-weight: 600;
  box-shadow: 0 0 24px rgba(214, 40, 57, 0.45);
}

.xmas-eyebrow:hover {
  background: var(--xmas-red-dark);
}

.service-card.xmas-card {
  border: 2px solid var(--xmas-red);
  background: linear-gradient(180deg, #fff 0%, #fff5f5 100%);
}

.service-card.xmas-card h3 {
  color: var(--xmas-red-dark);
}

@media (prefers-reduced-motion: reduce) {
  .hero::before,
  .hero::after,
  .page-header::before,
  .page-header::after,
  .xmas-bulb {
    animation: none;
  }
}
