/* ============================================
   PRELOADER STYLES
   ============================================ */

#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #0f0f23;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 99999;
    transition: opacity 0.5s ease-out, visibility 0.5s;
}

#preloader.fade-out {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader-container {
    position: relative;
    width: 150px;
    height: 150px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Pulsing Logo */
.preloader-logo {
    width: 80px;
    height: 80px;
    z-index: 2;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.2);
    animation: pulse-logo 2s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(108, 92, 231, 0.5));
}

@keyframes pulse-logo {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Shiny Circular Spinner */
.preloader-spinner {
    position: absolute;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: var(--secondary-color, #00d9ff);
    border-bottom-color: var(--primary-color, #6c5ce7);
    animation: spin-shiny 1.5s linear infinite;
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.2);
}

.preloader-spinner::before,
.preloader-spinner::after {
    content: '';
    position: absolute;
    border-radius: 50%;
}

.preloader-spinner::before {
    top: 5px;
    left: 5px;
    right: 5px;
    bottom: 5px;
    border: 3px solid transparent;
    border-left-color: var(--accent-color, #ff6b6b);
    animation: spin-shiny 3s linear infinite;
}

.preloader-spinner::after {
    top: 15px;
    left: 15px;
    right: 15px;
    bottom: 15px;
    border: 3px solid transparent;
    border-right-color: var(--success-color, #00e676);
    animation: spin-shiny 2s linear infinite;
}

@keyframes spin-shiny {
    0% {
        transform: rotate(0deg);
        filter: hue-rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
        filter: hue-rotate(360deg);
    }
}

/* Shine Effect overlay */
.preloader-container::after {
    content: '';
    position: absolute;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, transparent, rgba(255, 255, 255, 0.2), transparent 30%);
    animation: spin-shiny 2s linear infinite;
    pointer-events: none;
}

/* Brand Text Styling */
.preloader-brand {
    margin-top: 30px;
    text-align: center;
    perspective: 1000px;
}

.preloader-text {
    font-family: 'Rajdhani', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--text-primary, #ffffff);
    margin: 0;
    position: relative;
    
    /* 3D Text Effect */
    text-shadow: 
        0 1px 0 #ccc,
        0 2px 0 #c9c9c9,
        0 3px 0 #bbb,
        0 4px 0 #b9b9b9,
        0 5px 0 #aaa,
        0 6px 1px rgba(0,0,0,.1),
        0 0 5px rgba(0,0,0,.1),
        0 1px 3px rgba(0,0,0,.3),
        0 3px 5px rgba(0,0,0,.2),
        0 5px 10px rgba(0,0,0,.25),
        0 10px 10px rgba(0,0,0,.2),
        0 20px 20px rgba(0,0,0,.15),
        0 0 20px var(--primary-color, #6c5ce7);
    
    background: linear-gradient(135deg, #ffffff 0%, var(--secondary-color, #00d9ff) 50%, var(--primary-color, #6c5ce7) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    /* Note: when using background-clip: text, text-shadow can hide the gradient. 
       We'll use a wrapper or alternate approach if needed, but multiple shadows usually work fine for 3D.
       Let's refine to ensure the 3D look is primary. */
       
    transform: rotateX(15deg) translateZ(0);
    animation: float-text 3s ease-in-out infinite;
}

@keyframes float-text {
    0%, 100% {
        transform: rotateX(15deg) translateY(0);
        filter: drop-shadow(0 0 5px var(--primary-color, #6c5ce7));
    }
    50% {
        transform: rotateX(15deg) translateY(-10px);
        filter: drop-shadow(0 0 20px var(--secondary-color, #00d9ff));
    }
}