/* Preloader Styles */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #030712;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
}

.loader-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.1); opacity: 1; filter: drop-shadow(0 0 15px #22c55e); }
}

/* Background Pulse Animation */
@keyframes techPulse {
    0%, 100% { opacity: 0.85; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.02); }
}

.tech-section-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: inherit;
    z-index: -1;
    animation: techPulse 15s infinite ease-in-out;
}

/* 3D Tilt Effect Container */
.tilt-card {
    transition: transform 0.2s cubic-bezier(0.23, 1, 0.32, 1);
    transform-style: preserve-3d;
    will-change: transform;
}

/* Glow on Hover */
.glass-neon-hover {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.glass-neon-hover:hover {
    background: rgba(34, 197, 94, 0.08);
    border-color: rgba(34, 197, 94, 0.4) !important;
    box-shadow: 
        0 10px 40px -10px rgba(0, 0, 0, 0.5),
        0 0 20px rgba(34, 197, 94, 0.1);
}

/* Stagger Entry Base */
.stagger-item {
    opacity: 0;
    transform: translateY(30px);
}

/* Reveal Text Effect */
.reveal-text {
    position: relative;
    overflow: hidden;
    display: inline-block;
}

.reveal-mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #22c55e;
    transform: translateX(-101%);
    z-index: 2;
}

/* Magnetic Button Helper */
.magnetic-btn {
    display: inline-block;
    transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

/* Smooth Image Loading Overlay */
.image-reveal-wrap {
    position: relative;
    overflow: hidden;
}

.image-reveal-wrap::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #1a1a2e;
    transform: translateX(0);
    transition: transform 0.8s cubic-bezier(0.77, 0, 0.175, 1);
}

.image-reveal-wrap.loaded::after {
    transform: translateX(101%);
}