/* ==========================================================================
   K2H THEME · FESTIVE EXTRAS
   Loaded only while 'festive' => true in includes/theme-config.php.
   Preloader · fairy lights · snow canvas.
   ========================================================================== */

/* =========================================================================
   PRELOADER
   Visible only while <html> has .k2h-is-preloading (head-assets.php decides
   before first paint). A CSS-only fail-safe hides it after 7s regardless.
   ========================================================================= */
.k2h-preloader { display: none; }

.k2h-is-preloading { overflow: hidden; }
.k2h-is-preloading .k2h-preloader {
    position: fixed;
    inset: 0;
    z-index: var(--k2h-z-preloader);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: radial-gradient(70% 80% at 50% 45%, #13305A 0%, var(--k2h-navy-800) 50%, var(--k2h-navy-900) 100%);
    color: var(--k2h-on-dark);
    animation: k2h-preloader-failsafe 0s linear 7s forwards;
}
.k2h-preloader.is-leaving {
    opacity: 0;
    visibility: hidden;
    transition: opacity .7s ease, visibility 0s linear .7s;
}
@keyframes k2h-preloader-failsafe { to { opacity: 0; visibility: hidden; pointer-events: none; } }

/* sky */
.k2h-preloader__sky { position: absolute; inset: 0; pointer-events: none; }
.k2h-preloader__moon {
    position: absolute;
    top: 8%;
    right: 12%;
    width: clamp(120px, 20vw, 300px);
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(circle at 40% 38%, #FFF7E2 0%, var(--k2h-gold-200) 55%, #D9BD80 100%);
    box-shadow: 0 0 120px 40px rgba(243, 226, 184, .2), 0 0 300px 120px rgba(201, 163, 94, .1);
}
.k2h-preloader__stars {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(1.5px 1.5px at 8% 12%, #FFF6DD 50%, transparent 51%),
        radial-gradient(1px 1px at 22% 30%, #FFF6DD 50%, transparent 51%),
        radial-gradient(2px 2px at 35% 8%, #FFF6DD 50%, transparent 51%),
        radial-gradient(1px 1px at 48% 22%, #FFF6DD 50%, transparent 51%),
        radial-gradient(1.5px 1.5px at 62% 14%, #FFF6DD 50%, transparent 51%),
        radial-gradient(1px 1px at 70% 40%, #FFF6DD 50%, transparent 51%),
        radial-gradient(2px 2px at 86% 52%, #FFF6DD 50%, transparent 51%),
        radial-gradient(1px 1px at 12% 48%, #FFF6DD 50%, transparent 51%),
        radial-gradient(1.5px 1.5px at 30% 58%, #FFF6DD 50%, transparent 51%),
        radial-gradient(1px 1px at 94% 24%, #FFF6DD 50%, transparent 51%),
        radial-gradient(1.5px 1.5px at 55% 50%, #FFF6DD 50%, transparent 51%),
        radial-gradient(1px 1px at 4% 70%, #FFF6DD 50%, transparent 51%);
    animation: k2h-twinkle 3s ease-in-out infinite;
}
.k2h-preloader__sleigh {
    position: absolute;
    top: 0;
    left: 0;
    width: clamp(240px, 30vw, 430px);
    height: auto;
    color: var(--k2h-gold-300);
    animation: k2h-sleigh-fly 7s linear infinite, k2h-bob 1.6s ease-in-out infinite;
}
.k2h-preloader__ink { fill: var(--k2h-navy-900); }

/* centre emblem */
.k2h-preloader__centre {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 0 20px 12vh;
    text-align: center;
}
.k2h-preloader__emblem {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: clamp(220px, 30vw, 320px);
    aspect-ratio: 1;
    margin-bottom: 8px;
}
.k2h-preloader__ring { position: absolute; inset: 0; color: var(--k2h-gold-300); animation: k2h-spin 22s linear infinite; }
.k2h-preloader__ring--reverse { animation-duration: 34s; animation-direction: reverse; }
.k2h-preloader__logo {
    position: relative;
    width: 58%;
    height: auto;
    border-radius: 50%;
    box-shadow: 0 0 0 6px var(--k2h-navy-800), 0 0 0 7px rgba(232, 207, 148, .7), 0 0 80px 10px rgba(232, 207, 148, .25);
    animation: k2h-pop .9s var(--k2h-ease) both;
}
.k2h-preloader__eyebrow {
    margin: 0;
    font-family: var(--k2h-font-label);
    font-size: .75rem;
    letter-spacing: .5em;
    text-transform: uppercase;
    color: var(--k2h-gold-500);
    animation: k2h-rise 1s var(--k2h-ease) .2s both;
}
.k2h-preloader__title {
    margin: 0;
    font-family: var(--k2h-font-display);
    font-style: italic;
    font-weight: 500;
    font-size: clamp(2.2rem, 1.6rem + 2.6vw, 3.6rem);
    line-height: 1;
    animation: k2h-rise 1s var(--k2h-ease) .35s both;
}
.k2h-preloader__title em { color: var(--k2h-gold-300); }

/* diyas light up one after another */
.k2h-preloader__diyas { display: flex; align-items: flex-end; gap: clamp(18px, 3vw, 34px); margin: 10px 0 4px; }
.k2h-diya { position: relative; display: block; width: 44px; height: 46px; }
.k2h-diya__bowl {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 44px;
    height: 18px;
    border-radius: 0 0 22px 22px;
    background: #5A4A2E;
    animation: k2h-diya-bowl .4s ease forwards;
    animation-delay: calc(var(--i) * .3s + .2s);
}
.k2h-diya__bowl::after {
    content: "";
    position: absolute;
    left: 4px;
    right: 4px;
    top: 5px;
    height: 4px;
    border-bottom: 1.5px solid #7A1424;
    border-radius: 0 0 50% 50%;
}
.k2h-diya__flame {
    position: absolute;
    left: 15px;
    bottom: 16px;
    width: 14px;
    height: 22px;
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    background: radial-gradient(ellipse at 50% 70%, #FFF3D1 0 28%, #FFC45C 55%, rgba(255, 196, 92, 0) 72%);
    transform-origin: 50% 100%;
    opacity: 0;
    animation: k2h-diya-light .4s ease forwards, k2h-flicker .9s ease-in-out infinite;
    animation-delay: calc(var(--i) * .3s + .2s), calc(var(--i) * .17s);
}
.k2h-diya__glow {
    position: absolute;
    left: 50%;
    bottom: 6px;
    width: 64px;
    height: 64px;
    margin-left: -32px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 196, 92, .5), transparent 70%);
    opacity: 0;
    animation: k2h-diya-light .6s ease forwards;
    animation-delay: calc(var(--i) * .3s + .2s);
}

.k2h-preloader__progress {
    position: relative;
    width: min(420px, 78vw);
    height: 2px;
    margin-top: 6px;
    background: rgba(232, 207, 148, .2);
}
.k2h-preloader__progress span {
    position: absolute;
    inset: 0 auto 0 0;
    width: 0;
    background: linear-gradient(90deg, var(--k2h-gold-600), var(--k2h-gold-300));
    box-shadow: 0 0 12px var(--k2h-gold-300);
    animation: k2h-progress 1.8s cubic-bezier(.4, 0, .2, 1) forwards;
}
.k2h-preloader__status {
    min-height: 1.4em;
    margin: 0;
    font-size: .8125rem;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--k2h-on-dark-soft);
}

.k2h-preloader__skyline {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: clamp(120px, 18vw, 230px);
}
.k2h-preloader__palace-lights circle { fill: var(--k2h-gold-300); animation: k2h-twinkle 2.2s ease-in-out infinite; animation-delay: calc(var(--i) * .3s); }
.k2h-preloader__palace-lights circle:nth-child(4n+1) { fill: #D9364E; }
.k2h-preloader__palace-lights circle:nth-child(4n+2) { fill: #3FA877; }

.k2h-preloader__skip {
    position: absolute;
    right: clamp(16px, 3vw, 40px);
    bottom: clamp(16px, 3vw, 40px);
    z-index: 3;
    min-height: 44px;
    padding: 0 20px;
    border: 1px solid rgba(232, 207, 148, .5);
    background: rgba(10, 26, 48, .6);
    color: var(--k2h-gold-300);
    font-family: var(--k2h-font-label);
    font-size: .75rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    cursor: pointer;
}
.k2h-preloader__skip:hover { background: var(--k2h-gold-300); color: var(--k2h-navy-900); }

@media (max-width: 575.98px) {
    .k2h-preloader__moon { top: 6%; right: -6%; }
    .k2h-diya { transform: scale(.85); }
}

/* =========================================================================
   FAIRY LIGHTS (under the sticky header)
   ========================================================================= */
.k2h-lights {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 22px;
    pointer-events: none;
    overflow: hidden;
}
.k2h-lights__wire { position: absolute; top: -2px; left: 0; width: 100%; height: 14px; }
.k2h-lights__wire path { fill: none; stroke: #2E3C55; stroke-width: 1.2; vector-effect: non-scaling-stroke; }
.k2h-lights__row { position: absolute; inset: 0; display: flex; justify-content: space-around; }
.k2h-lights__bulb {
    --c: var(--k2h-gold-300);
    display: block;
    width: 7px;
    height: 11px;
    margin-top: 6px;
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    background: var(--c);
    box-shadow: 0 0 10px 2px var(--c);
    animation: k2h-twinkle 2.4s ease-in-out infinite;
    animation-delay: calc(var(--i) * -.37s);
}
.k2h-lights__bulb:nth-child(5n+2) { --c: #D9364E; }
.k2h-lights__bulb:nth-child(5n+3) { --c: #3FA877; }
.k2h-lights__bulb:nth-child(5n+4) { --c: #F2B84B; }
.k2h-lights__bulb:nth-child(5n+5) { --c: #7FB3FF; }
@media (max-width: 767.98px) { .k2h-lights__bulb:nth-child(2n) { display: none; } }

/* =========================================================================
   SNOW (canvas drawn by snow.js)
   ========================================================================= */
.k2h-snow {
    position: fixed;
    inset: 0;
    z-index: var(--k2h-z-snow);
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* =========================================================================
   Keyframes
   ========================================================================= */
@keyframes k2h-twinkle    { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }
@keyframes k2h-bob        { 0%, 100% { translate: 0 0; } 50% { translate: 0 -10px; } }
@keyframes k2h-sleigh-fly { from { transform: translate(-40vw, 34vh); } to { transform: translate(110vw, 2vh); } }
@keyframes k2h-flicker    { 0%, 100% { transform: scale(1, 1); } 30% { transform: scale(.9, 1.12); } 60% { transform: scale(1.06, .94); } }
@keyframes k2h-diya-light { to { opacity: 1; } }
@keyframes k2h-diya-bowl  { to { background: #E0B867; } }
@keyframes k2h-rise       { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes k2h-pop        { from { opacity: 0; transform: scale(.8); } to { opacity: 1; transform: none; } }
@keyframes k2h-spin       { to { transform: rotate(360deg); } }
@keyframes k2h-progress   { from { width: 0; } to { width: 100%; } }