/* ======= COMMON STYLES ======= */

/* Rainbow Gradient Effect */
.rainbow-heading {
    background: linear-gradient(90deg, 
        #ff5e62, 
        #ff9966, 
        #ffcc33, 
        #33cc66, 
        #0099cc, 
        #9966ff);
    background-size: 400% 400%;
    animation: gradientShift 8s ease infinite;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
    
    /* Hardware acceleration */
    transform: translateZ(0);
    will-change: background-position;
    backface-visibility: hidden;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Fade animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Email link styles */
.email-link {
    color: var(--color-accent-primary);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    display: inline-block;
    transition: color 0.3s ease;
}

.email-link:hover {
    color: var(--color-accent-secondary);
}