/* Blob styles */
.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.3;
    z-index: -1;
}

/* Gradient border */
.gradient-border {
    background: linear-gradient(45deg, #8B5CF6, #EC4899, #06B6D4);
    padding: 1px;
}

/* Gradient text */
.gradient-text {
    background: linear-gradient(45deg, #8B5CF6, #EC4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Cursor animation */
.cursor {
    border-right: 3px solid #3776AB;
    animation: blink 1.2s infinite;
    padding-right: 2px;
    min-width: 2px;
}

/* Python colors */
.python-text {
    color: #3776AB;
}

.python-yellow {
    color: #FFD43B;
}

.python-blue {
    color: #3776AB;
}

/* Typing gradient */
.typing-gradient {
    background: linear-gradient(45deg, #8B5CF6, #EC4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navigation links */
.nav-link {
    background: linear-gradient(45deg, #8B5CF6, #EC4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 500;
}

.nav-link.active {
    background: linear-gradient(45deg, #8B5CF6, #EC4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
    position: relative;
}

/* Active nav link underline */
.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(45deg, #8B5CF6, #EC4899);
    border-radius: 1px;
}

/* Blink animation */
@keyframes blink {
    0%, 50% { border-color: transparent; }
    51%, 100% { border-color: #8B5CF6; }
}

/* Scroll indicator */
.scroll-indicator {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* Pop-up notification styles */
.notification-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -100%);
    z-index: 50;
    transition: transform 0.5s ease-in-out;
}

.notification-wrapper {
    max-width: 28rem;
    width: 100%;
    padding: 0 1rem;
}

.notification {
    background: white;
    color: #1f2937;
    border-radius: 0.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border-left: 4px solid;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.notification-content {
    display: flex;
    align-items: center;
}

.notification-icon {
    margin-right: 0.75rem;
    font-size: 1.25rem;
}

.notification-title {
    font-weight: 600;
    font-size: 0.875rem;
}

.notification-message {
    font-size: 0.875rem;
    color: #6b7280;
}

.notification-close {
    color: #9ca3af;
    transition: color 0.2s;
}

.notification-close:hover {
    color: #4b5563;
}

/* Notification show state */
.notification-container.show {
    transform: translate(-50%, -50%);
}

/* Notification types */
.notification.success {
    border-left-color: #10B981;
}

.notification.error {
    border-left-color: #EF4444;
}

.notification.success .notification-icon {
    color: #10B981;
}

.notification.error .notification-icon {
    color: #EF4444;
}