/* 
   Animations & 3D Utility Styles 
   This file handles global animations, keyframes, and the 3D icon system.
*/

/* --- Keyframes --- */

/* Gentle floating effect for icons */
@keyframes floatIcon {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-6px) rotate(3deg); }
}

/* Pulse effect for glow backgrounds */
@keyframes pulseGlow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

/* Entrance reveal animation */
@keyframes revealUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navbar link fade-in (Mobile) */
@keyframes navLinkFade {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* --- 3D Icon Box System --- */

.icon-box-3d {
    width: 54px;
    height: 54px;
    background: linear-gradient(145deg, #1e293b, #0b1120);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--accent-color);
    box-shadow: 6px 6px 12px rgba(0, 0, 0, 0.4), 
                -2px -2px 6px rgba(255, 255, 255, 0.05);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: visible;
    margin-bottom: 12px; /* Added spacing to prevent touching text below */
}

/* The Icon itself */
.icon-box-3d i {
    display: inline-block;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.3));
}

/* Hover States for 3D Boxes */
.icon-box-3d:hover {
    transform: translateY(-8px); /* Removed tilt/rotation */
    background: linear-gradient(145deg, #2563eb, #1e40af);
    color: #fff;
    box-shadow: 10px 15px 30px rgba(0, 0, 0, 0.5), 
                0 0 20px rgba(59, 130, 246, 0.4);
}

.icon-box-3d:hover i {
    color: #fff;
    transform: scale(1.2); /* Removed rotate(360deg) */
    filter: drop-shadow(0 0 12px rgba(255, 255, 255, 0.6));
}

/* Specific Badge Colors (Certification) */
.cert-badge .icon-box-3d {
    background: linear-gradient(145deg, #3d2b14, #1a1106);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.cert-badge .icon-box-3d i {
    color: #f59e0b; /* Vibrant Gold */
}

.cert-badge:hover .icon-box-3d {
    background: linear-gradient(145deg, #f59e0b, #d97706);
    border-color: #fbbf24;
}

.cert-badge:hover .icon-box-3d i {
    color: #ffffff; /* Change icon to white on gold background to prevent 'mixing up' */
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.5));
}

.cert-badge:hover {
    border-color: #f59e0b;
    transform: translateY(-5px);
}

/* Reveal active state trigger */
.reveal.active {
    animation: revealUp 0.8s ease forwards;
}