/* --- Global & Layout --- */
body {
    margin: 0;
    padding: 0;
    background-color: #080808;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    display: block; 
}

.po-card-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    padding: 50px 0;
    box-sizing: border-box;
}

/* --- Logo Wrapper Styling --- */
.logo-wrapper {
    margin-bottom: 50px;
    text-align: center;
    display: inline-block;
    position: relative;
    overflow: hidden;
    padding: 20px;
    border: 1px solid transparent; 
    border-radius: 50px; /* Rounded corners added */
    transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

.logo-wrapper:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px 5px rgba(0, 255, 255, 0.3);
    border-color: #00aaaa; 
}

.logo-wrapper::before, .logo-wrapper::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #000000, #00ffff, #000000); 
}

.logo-wrapper::before { top: 0; border-radius: 12px 12px 0 0; }
.logo-wrapper::after { bottom: 0; border-radius: 0 0 12px 12px; }

.main-logo {
    max-width: 500px;
    height: auto;
    display: block;
}

/* --- Cards Grid --- */
.cards-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

/* --- Card Styling --- */
.po-card {
    background: #1a1a1a;
    width: 350px; 
    flex-shrink: 0; 
    padding: 30px;
    border-radius: 50px; /* Rounded corners */
    border: 1px solid #333; /* Thin grey border */
    position: relative;
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
    max-width: 90vw; 
}

.po-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px 5px rgba(0, 255, 255, 0.3);
    border-color: #00aaaa; /* Cyan border on hover */
}

.po-card::before, .po-card::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #000000, #00ffff, #000000);
}

.po-card::before { top: 0; border-radius: 12px 12px 0 0; }
.po-card::after { bottom: 0; border-radius: 0 0 12px 12px; }

/* --- Responsive Stacking --- */
@media (max-width: 800px) {
    .cards-grid {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .po-card {
        width: 350px;
        max-width: 90%;
    }
}

/* --- Typography --- */
.po-card-title {
    color: #e0e0e0;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-top: 10px;
    margin-bottom: 15px;
    text-transform: uppercase;
    text-align: center;
}

.po-card-text {
    color: #b0b0b0;
    line-height: 1.6;
    margin-bottom: 20px;
    text-align: center;
}

.custom-list {
    color: #b0b0b0;
    text-align: center;
    line-height: 1.8;
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.text-left {
    color: #b0b0b0;
    text-align: left;
    padding: 0 10px; 
}

.po-card-link {
    color: #B0B0B0;
    text-decoration: none;
    font-weight: 400;
}

ul.text-left li {
    margin-bottom: 10px;
}

.site-footer {
    width: 100%;
    text-align: center;
    padding: 40px 0;
    color: #666;
    font-size: 0.85rem;
}