* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #ffffff;
    min-height: 100vh;
    direction: ltr;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(74, 144, 226, 0.3);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem 20px;
    direction: ltr;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-image-fixed {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(45deg, #4a90e2, #74b9ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Main Content */
.main {
    padding: 2rem 0;
    min-height: calc(100vh - 120px);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Shutdown Section */
.shutdown-section {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem 0;
    animation: fadeIn 0.8s ease;
}

.shutdown-card {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(74, 144, 226, 0.3);
    border-radius: 20px;
    padding: 3rem;
    max-width: 800px;
    width: 100%;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.shutdown-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(74, 144, 226, 0.05), transparent);
    opacity: 0.5;
    pointer-events: none;
}

.shutdown-icon {
    font-size: 4rem;
    color: #4a90e2;
    margin-bottom: 1.5rem;
    animation: pulse 2s infinite;
}

.shutdown-title {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, #4a90e2, #74b9ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2rem;
}

.shutdown-message {
    text-align: left;
    line-height: 1.8;
    color: #e0e0e0;
    position: relative;
    z-index: 1;
}

.shutdown-message p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.shutdown-message p:first-child {
    font-weight: 600;
    color: #4a90e2;
}

.shutdown-signature {
    margin-top: 2.5rem;
    font-style: italic;
    color: #4a90e2;
    font-weight: 600;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .shutdown-card {
        padding: 2rem 1.5rem;
        margin: 1rem;
    }

    .shutdown-title {
        font-size: 2rem;
    }

    .shutdown-icon {
        font-size: 3rem;
    }

    .shutdown-message p {
        font-size: 1rem;
    }

    .logo h1 {
        font-size: 1.5rem;
    }

    .logo-image-fixed {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .shutdown-card {
        padding: 1.5rem 1rem;
    }

    .shutdown-title {
        font-size: 1.75rem;
    }

    .shutdown-icon {
        font-size: 2.5rem;
    }

    .shutdown-message p {
        font-size: 0.95rem;
    }
}
/* About Button */
.about-button-container {
    display: flex;
    justify-content: center;
}

.about-btn {
    background: rgba(74, 144, 226, 0.1);
    border: 2px solid rgba(74, 144, 226, 0.3);
    color: #4a90e2;
    padding: 1rem 2rem;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.about-btn:hover {
    background: rgba(74, 144, 226, 0.2);
    border-color: #4a90e2;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(74, 144, 226, 0.3);
}

.about-btn i {
    font-size: 1.2rem;
}