/* Popup Overlay */
.popup-overlay {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-color: rgba(0, 0, 0, 0.7);
display: flex;
justify-content: center;
align-items: center;
z-index: 1000;
opacity: 0;
visibility: hidden;
transition: all 0.3s ease;
backdrop-filter: blur(5px);
}

.popup-overlay.active {
opacity: 1;
visibility: visible;
}

/* Popup Content */
.popup-content {
background: white;
border-radius: 12px;
width: 90%;
max-width: 600px;
padding: 30px;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
transform: translateY(20px);
transition: transform 0.3s ease;
position: relative;
}

.popup-overlay.active .popup-content {
transform: translateY(0);
}

.popup-close {
position: absolute;
top: 20px;
right: 20px;
font-size: 24px;
cursor: pointer;
color: #666;
transition: color 0.2s;
background: none;
border: none;
}

.popup-close:hover {
color: #333;
}

.popup-title {
font-size: 28px;
margin-bottom: 20px;
color: #2c3e50;
font-weight: 600;
}

.popup-text {
line-height: 1.6;
color: #555;
margin-bottom: 20px;
}

.popup-list {
margin: 20px 0;
padding-left: 20px;
color: #555;
}

.popup-list li {
margin-bottom: 12px;
position: relative;
list-style-type: none;
padding-left: 30px;
}

.popup-list li:before {
content: "•";
color: #3498db;
font-size: 24px;
position: absolute;
left: 0;
top: -3px;
}

/* Modern button styles */
.career-btn {
display: inline-block;
padding: 12px 25px;
margin: 10px;
background: linear-gradient(135deg, #3498db, #2c3e50);
color: white;
border-radius: 30px;
text-decoration: none;
font-weight: 500;
transition: all 0.3s ease;
box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
border: none;
cursor: pointer;
}

.career-btn:hover {
transform: translateY(-3px);
box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
}

.career-buttons {
display: flex;
flex-wrap: wrap;
justify-content: center;
margin-top: 30px;
}