/* Keep the celebration styles independent of the site's shared components. */
#diwali-preloader {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    overflow: auto;
    overscroll-behavior: contain;
    padding: 72px 20px 32px;
    background: radial-gradient(ellipse at center, #18254b 0%, #090e25 55%, #02040d 100%);
    font-family: Arial, sans-serif;
    transition: opacity .8s ease, visibility .8s ease;
}

#diwali-preloader[hidden] {
    display: none;
}

#diwali-preloader.hide {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

#diwali-preloader .diwali-fireworks {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

#diwali-preloader .close-diwali {
    position: absolute;
    top: max(20px, env(safe-area-inset-top));
    right: max(22px, env(safe-area-inset-right));
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 215, 0, .6);
    border-radius: 50%;
    background: rgba(0, 0, 0, .45);
    color: #ffd700;
    font-size: 27px;
    cursor: pointer;
    transition: background .3s ease, color .3s ease, transform .3s ease;
}

#diwali-preloader .close-diwali:hover {
    background: #ffd700;
    color: #090e25;
    transform: rotate(90deg);
}

#diwali-preloader .close-diwali:focus-visible {
    outline: 3px solid #ffd700;
    outline-offset: 4px;
}

#diwali-preloader .diwali-content {
    position: relative;
    z-index: 5;
    width: 100%;
    max-width: 760px;
    margin: auto;
    text-align: center;
    animation: diwali-appear 1.5s ease;
}

#diwali-preloader .diwali-diya {
    margin-bottom: 15px;
    font-size: 75px;
    line-height: 1.2;
    filter: drop-shadow(0 0 20px #ffae00);
    animation: diwali-glow 1.5s infinite alternate;
}

#diwali-preloader h2 {
    margin: 0;
    color: #fff;
    font-family: Arial, sans-serif;
    font-size: clamp(38px, 8vw, 85px);
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: 5px;
    text-shadow: 0 0 10px #ffae00, 0 0 30px #ff8800, 0 0 60px #ff6600;
}

#diwali-preloader h2 span {
    display: block;
    color: #ffd45c;
}

#diwali-preloader .diwali-subtitle {
    margin: 20px 0 0;
    color: #fff;
    font-size: clamp(13px, 2vw, 19px);
    letter-spacing: 2px;
    line-height: 1.6;
}

#diwali-preloader .diwali-gold-line {
    width: 120px;
    height: 3px;
    margin: 25px auto;
    background: linear-gradient(90deg, transparent, #ffd700, transparent);
    box-shadow: 0 0 15px #ffd700;
}

#diwali-preloader .diwali-brand {
    color: #ffd45c;
    font-size: 23px;
    font-weight: bold;
    letter-spacing: 6px;
    line-height: 1.5;
}

#diwali-preloader .diwali-tagline {
    margin-top: 12px;
    color: #fff;
    font-size: 11px;
    letter-spacing: 4px;
    line-height: 1.6;
}

#diwali-preloader .diwali-bottom-text {
    margin-top: 30px;
    color: #ffd700;
    font-size: 12px;
    letter-spacing: 2px;
    line-height: 1.6;
    animation: diwali-blink 1s infinite;
}

@keyframes diwali-appear {
    from { opacity: 0; transform: scale(.7); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes diwali-glow {
    from { filter: drop-shadow(0 0 10px #ff9800); transform: scale(1); }
    to { filter: drop-shadow(0 0 35px #ffd700); transform: scale(1.1); }
}

@keyframes diwali-blink {
    50% { opacity: .4; }
}

@media (max-width: 600px) {
    #diwali-preloader h2 { letter-spacing: 2px; }
    #diwali-preloader .diwali-diya { font-size: 60px; }
    #diwali-preloader .diwali-brand { font-size: 18px; letter-spacing: 3px; }
}

@media (max-height: 600px) {
    #diwali-preloader .diwali-diya { font-size: 45px; margin-bottom: 8px; }
    #diwali-preloader h2 { font-size: 38px; }
    #diwali-preloader .diwali-subtitle { margin-top: 10px; }
    #diwali-preloader .diwali-gold-line { margin: 12px auto; }
    #diwali-preloader .diwali-bottom-text { margin-top: 15px; }
}

@media (prefers-reduced-motion: reduce) {
    #diwali-preloader,
    #diwali-preloader * {
        animation: none;
        transition: none;
    }
}
