/* Certifications Intro Section */
.certifications-intro {
    background-color: var(--space-dark);
    position: relative;
}

.intro-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.intro-image {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    height: 500px;
    border: 1px solid var(--glass-border);
}

.intro-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.intro-image:hover img {
    transform: scale(1.05);
}

.intro-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(90deg, var(--electric-orange), #f59e0b);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    box-shadow: 0 10px 20px var(--electric-orange-glow);
    animation: pulse 2s infinite;
    font-family: 'Orbitron', sans-serif;
}

.intro-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--starlight);
    text-shadow: 0 0 10px var(--cyber-aqua-glow);
}

.intro-content p {
    margin-bottom: 1.5rem;
    color: var(--cosmic-text);
    font-size: 1.1rem;
    line-height: 1.8;
    opacity: 0.8;
}

/* Animated Grid Background */
.grid-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(var(--glass) 1px, transparent 1px),
        linear-gradient(90deg, var(--glass) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: 0;
    opacity: 0.3;
    pointer-events: none;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 40px 40px;
    }
}

/* Enhanced hover effects */
.enhanced-hover {
    transition: all var(--transition-medium) ease;
}

.enhanced-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--neon-violet-glow);
}

/* Scroll animation classes */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Pulse animation for badge */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 var(--electric-orange-glow);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(249, 115, 22, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(249, 115, 22, 0);
    }
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .intro-container {
        grid-template-columns: 1fr;
    }
    
    .intro-image {
        height: 380px;
        max-width: 600px;
        margin: 0 auto;
        order: -1;
    }
}

@media (max-width: 768px) {
    .intro-content h2 {
        font-size: 2rem;
    }
}