/* --- Global Styles --- */
html, body {
    background-color: #030816; 
    color: #ffffff;
    margin: 0;
    padding: 0;
    width: 100vw;
    height: 100%; 
    overflow: hidden; 
    position: fixed; 
    display: flex;
    justify-content: center; 
    align-items: center;
}

.center { 
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    text-align: center;
}

/* --- Logo Container --- */
.logo-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 200px;
    height: 200px;
    margin-bottom: 25px;
}

/* --- Base Rays --- */
.ray-base {
    position: absolute;
    width: 600px;
    height: 600px;
    background:
        repeating-conic-gradient(from 0deg, rgba(255, 255, 255, 0.08) 0deg, transparent 1deg, transparent 15deg),
        repeating-conic-gradient(from 12deg, rgba(255, 255, 255, 0.04) 0deg, transparent 3deg, transparent 20deg);
    border-radius: 50%;
    -webkit-mask-image: radial-gradient(circle, black 15%, transparent 60%);
    mask-image: radial-gradient(circle, black 15%, transparent 60%);
    animation: spin 30s linear infinite;
    z-index: 1;
}

/* --- Shooting Rays --- */
.ray-layer {
    position: absolute;
    width: 600px;
    height: 600px;
    background:
        repeating-conic-gradient(from 0deg, rgba(255, 255, 255, 0.12) 0deg, transparent 1deg, transparent 12deg),
        repeating-conic-gradient(from 5deg, rgba(255, 255, 255, 0.09) 0deg, transparent 2deg, transparent 10deg),
        repeating-conic-gradient(from 18deg, rgba(230, 245, 255, 0.06) 0deg, transparent 4deg, transparent 25deg);
    border-radius: 50%;
    -webkit-mask-image: radial-gradient(circle, transparent 15%, black 40%, transparent 65%);
    mask-image: radial-gradient(circle, transparent 15%, black 40%, transparent 65%);
    z-index: 2;
    opacity: 0;
}

.layer-1 { animation: zoomShoot 3s linear infinite; }
.layer-2 { animation: zoomShoot 3s linear infinite -1s; }
.layer-3 { animation: zoomShoot 3s linear infinite -2s; }

/* --- Core Glow --- */
.logo-core {
    position: absolute;
    width: 350px; 
    height: 350px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.75) 30%, rgba(255, 255, 255, 0.15) 55%, transparent 75%);
    border-radius: 50%;
    z-index: 3;
    animation: pulse 2s ease-in-out infinite alternate;
    pointer-events: none; 
    filter: blur(25px); 
}

/* --- Logo Image --- */
.logo-img {
    position: relative;
    z-index: 4;
    display: block;
    width: 200px;
    height: auto;
}

/* --- Text Section Styles --- */
.text-container {
    display: inline-block;
    text-align: center;
    position: relative;
    z-index: 10;
}

.text-container h2 {
    font-family: 'SolaimanLipi', Arial, sans-serif;
    margin-bottom: 15px;
    color: #ffffff;
    text-shadow: 0 0 10px rgba(255,255,255,0.3);
	font-size: 21px;
}

.text-container hr {
    border: 0;
    border-top: 2px solid rgba(255, 255, 255, 0.2);
    margin: 0;
}

.text-container h4 {
    font-family: 'SolaimanLipi', Arial, sans-serif;
    margin-top: 15px;
    color: #88ccff;
	font-size: 14px;
}

/* --- Keyframe Animations --- */
@keyframes zoomShoot {
    0% { transform: scale(0.1) rotate(0deg); opacity: 0; }
    15% { opacity: 1; }
    70% { opacity: 1; }
    100% { transform: scale(1.6) rotate(15deg); opacity: 0; }
}

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

@keyframes pulse {
    0% { transform: scale(0.95); opacity: 0.6; } 
    100% { transform: scale(1.05); opacity: 0.9; } 
}

/* --- Social Buttons Style --- */
.social-buttons {
    margin-top: 10px; 
    display: flex;
    justify-content: center;
    gap: 25px;
    position: relative;
    z-index: 10;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    padding: 10px 24px;
    border-radius: 10px;
    font-family: Arial, sans-serif;
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
    color: #ffffff;
    box-shadow: 0 4px 6px rgba(0,0,0,0.5);
    transition: all 0.3s ease;
}

.social-btn i {
    margin-right: 8px;
    font-size: 24px;
}

.btn-facebook { background-color: #1877F2; }
.btn-facebook:hover {
    background-color: #145dbf;
    box-shadow: 0 6px 15px rgba(24, 119, 242, 0.6);
    transform: translateY(-3px);
}

.btn-youtube { background-color: #FF0000; }
.btn-youtube:hover {
    background-color: #cc0000;
    box-shadow: 0 6px 15px rgba(255, 0, 0, 0.6);
    transform: translateY(-3px);
}