/* --- RESET & BASE --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #000;
    color: #fff;
    font-family: 'Cinzel', serif;
    overflow: hidden;
    /* No scrolling */
    height: 100vh;
    width: 100vw;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

/* --- BACKGROUND LAYERS --- */
.bg-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 100%, #1a237e 0%, #0d1245 40%, #000000 90%);
    z-index: 1;
}

canvas#starfield {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 60%;
    z-index: 2;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 100%);
    -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 100%);
}

.lightning-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    z-index: 3;
    pointer-events: none;
    mix-blend-mode: overlay;
}

.smoke-container {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40vh;
    z-index: 4;
    opacity: 0.6;
    pointer-events: none;
}

.smoke-cloud {
    position: absolute;
    bottom: -50px;
    width: 100%;
    height: 300px;
    background: radial-gradient(ellipse at center, rgba(62, 85, 172, 0.2) 0%, rgba(0, 0, 0, 0) 70%);
    animation: floatSmoke 10s infinite alternate ease-in-out;
    filter: blur(30px);
}

/* Bottom Yellow Glow Rise */
.divine-rise-glow {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 20vh;
    background: radial-gradient(ellipse at center, rgba(255, 215, 0, 0.15) 0%, rgba(255, 215, 0, 0) 70%);
    filter: blur(40px);
    z-index: 5;
    animation: risePulse 6s infinite alternate ease-in-out;
    pointer-events: none;
}

/* --- SCENE WRAPPER --- */
#stage {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 10;
}

/* --- SCENE 1: TEXT --- */
.scene-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    text-align: center;
    opacity: 0;
    width: 100%;
}

.avl-symbol {
    font-size: 3.5rem;
    color: #00E5FF;
    text-shadow:
        0 0 15px rgba(0, 229, 255, 0.8),
        0 0 30px rgba(0, 188, 212, 0.6);
    display: block;
    margin-bottom: 20px;
}

.om-symbol {
    font-size: 5rem;
    color: #ffd700;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.8);
    display: block;
    margin-bottom: 20px;
}

.main-title {
    font-size: 4rem;
    text-transform: uppercase;
    letter-spacing: 5px;
    background: linear-gradient(to right, #ffffff, #a5c9ff, #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(66, 133, 244, 0.6);
}

.sub-title {
    font-size: 2rem;
    color: #aaa;
    margin-top: 10px;
    font-family: 'Great Vibes', cursive;
}

/* --- SCENE 2: MAHADEV REVEAL --- */
.scene-mahadev {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    /* Perfect Center */
    opacity: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
    z-index: 20;
}

.divine-aura-base {
    position: absolute;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 50, 200, 0.5) 0%, rgba(0, 10, 50, 0.2) 50%, rgba(0, 0, 0, 0) 75%);
    border-radius: 50%;
    z-index: -2;
    filter: blur(40px);
}

.divine-aura-pulse {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(173, 216, 230, 0.3) 0%, rgba(255, 255, 255, 0.05) 40%, rgba(0, 0, 0, 0) 70%);
    border-radius: 50%;
    z-index: -1;
    animation: pulseGlow 5s infinite ease-in-out;
}

.head-aura {
    position: absolute;
    top: 22%;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.2) 0%, rgba(255, 215, 0, 0) 70%);
    border-radius: 50%;
    z-index: 5;
    filter: blur(10px);
    animation: pulseGlow 4s infinite alternate ease-in-out;
}

.chakra-rotating {
    position: absolute;
    width: 550px;
    height: 550px;
    border: 1px dashed rgba(255, 215, 0, 0.15);
    border-radius: 50%;
    animation: rotateChakra 30s linear infinite;
    z-index: -1;
}

.shiva-img {
    max-height: 85vh;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 50px rgba(66, 133, 244, 0.7)) drop-shadow(0 0 100px rgba(0, 0, 255, 0.3));
    z-index: 10;
    transform-origin: center center;
}

/* Symmetrical Trishuls */
.trishul-silhouette {
    position: absolute;
    height: 70vh;
    opacity: 0.15;
    z-index: 1;
    filter: blur(3px) drop-shadow(0 0 20px gold);
}

.trishul-right {
    right: 15%;
}

.trishul-left {
    left: 15%;
    transform: scaleX(-1);
}

/* Flower Rain Container */
#flower-rain {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 25;
    pointer-events: none;
}

.petal {
    position: absolute;
    pointer-events: none;
    opacity: 0;
    z-index: 25;
}

#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 15;
    pointer-events: none;
}

/* --- AUDIO BUTTON --- */
.audio-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 100;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    padding: 10px 15px;
    border-radius: 30px;
    cursor: pointer;
    font-size: 0.8rem;
    backdrop-filter: blur(5px);
    transition: all 0.3s;
}

/* --- ANIMATIONS --- */
@keyframes fadeInZoom {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.9);
        filter: blur(10px);
    }

    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
        filter: blur(0px);
    }
}

@keyframes fadeOutBlur {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
        filter: blur(0px);
    }

    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(1.1);
        filter: blur(15px);
    }
}

@keyframes mahadevReveal {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.95);
        filter: brightness(0.5);
    }

    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
        filter: brightness(1.1);
    }
}

@keyframes pulseGlow {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }

    50% {
        transform: scale(1.15);
        opacity: 0.7;
    }

    100% {
        transform: scale(1);
        opacity: 0.4;
    }
}

@keyframes risePulse {
    0% {
        opacity: 0.3;
        height: 18vh;
        transform: translateX(-50%) translateY(5px);
    }

    100% {
        opacity: 0.6;
        height: 22vh;
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes rotateChakra {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes floatSmoke {
    0% {
        transform: translateX(-20px);
    }

    100% {
        transform: translateX(20px);
    }
}

@keyframes lightning {
    0% {
        opacity: 0;
    }

    2% {
        opacity: 0.6;
    }

    4% {
        opacity: 0;
    }

    6% {
        opacity: 0.3;
    }

    8% {
        opacity: 0;
    }

    100% {
        opacity: 0;
    }
}

@keyframes particleFloat {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }

    10% {
        opacity: 0.8;
    }

    100% {
        transform: translateY(-150px) translateX(30px);
        opacity: 0;
    }
}

/* Petal Fall Keyframes */
@keyframes petalFallLeft {
    0% {
        transform: translate(0, 0) rotate(0deg);
        opacity: 0;
    }

    10% {
        opacity: 0.8;
    }

    90% {
        opacity: 0.8;
    }

    100% {
        transform: translate(40vw, 80vh) rotate(720deg);
        opacity: 0;
    }
}

@keyframes petalFallRight {
    0% {
        transform: translate(0, 0) rotate(0deg);
        opacity: 0;
    }

    10% {
        opacity: 0.8;
    }

    90% {
        opacity: 0.8;
    }

    100% {
        transform: translate(-40vw, 80vh) rotate(-720deg);
        opacity: 0;
    }
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .main-title {
        font-size: 2.2rem;
    }

    .shiva-img {
        max-height: 65vh;
    }

    .divine-aura-base {
        width: 400px;
        height: 400px;
    }

    .divine-aura-pulse {
        width: 350px;
        height: 350px;
    }

    .chakra-rotating {
        width: 320px;
        height: 320px;
    }

    .trishul-silhouette {
        height: 40vh;
    }

    .trishul-right {
        right: 5%;
    }

    .trishul-left {
        left: 5%;
    }
}

/* --- UTILITY --- */
.animate-text-in {
    animation: fadeInZoom 1.5s forwards ease-out;
}

.animate-text-out {
    animation: fadeOutBlur 1.2s forwards ease-in;
}

.animate-mahadev-in {
    animation: mahadevReveal 3s forwards cubic-bezier(0.2, 0.8, 0.2, 1);
}

.trigger-lightning {
    animation: lightning 2s linear;
}

.particle {
    position: absolute;
    background: rgba(255, 215, 0, 0.6);
    border-radius: 50%;
    pointer-events: none;
    box-shadow: 0 0 8px rgba(255, 215, 0, 0.4);
}

.hide-scene {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none;
}