/* Additional custom styles for enhanced animations */
body {
    --glow-intensity: 0.8;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #1e293b;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #e65103, #ff6d00);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #e65103;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection Color */
::selection {
    background: rgba(230, 81, 3, 0.3);
    color: #f5f5f5;
}

/* Loading Animation */
#loading-overlay {
    position: fixed;
    inset: 0;
    background: #0f172a;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loader {
    width: 50px;
    height: 50px;
    border: 3px solid #1e293b;
    border-top-color: #e65103;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 3D Tilt Effect for Cards */
.card-gradient {
    transform-style: preserve-3d;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card-gradient:hover {
    transform: rotateY(5deg) rotateX(5deg) translateY(-10px);
}

/* Glowing Text Effect */
.text-glow {
    text-shadow: 0 0 10px rgba(230, 81, 3, calc(var(--glow-intensity) * 0.5));
}

/* Gradient Border Animation */
.animated-border {
    position: relative;
}

.animated-border::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(45deg, #e65103, #ff6d00, #ff8c42, #e65103);
    border-radius: inherit;
    z-index: -1;
    animation: border-animation 3s linear infinite;
    background-size: 400% 400%;
}

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

/* Enhanced Button Hover Effects */
.btn-primary, .btn-secondary {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-primary::after, .btn-secondary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.btn-primary:hover::after, .btn-secondary:hover::after {
    transform: translateX(100%);
}

/* Staggered Animation Delays */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }

/* Gradient Text Animation */
@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.animated-gradient-text {
    background: linear-gradient(90deg, #e65103, #ff8c42, #e65103);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient-shift 3s ease infinite;
}

/* Responsive Adjustments for Pyramid */
@media (max-width: 768px) {
    .pyramid-face h3 {
        font-size: 1.5rem;
    }
    
    #pyramid-container {
        height: 500px;
    }
}

/* Glow Pulse Variation */
.glow-pulse-slow {
    animation: glow-pulse 4s ease-in-out infinite alternate;
}

.glow-pulse-fast {
    animation: glow-pulse 1s ease-in-out infinite alternate;
}

/* Tech Icon Hover Enhancement */
.tech-icon {
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.tech-icon:hover {
    transform: scale(1.2) rotate(15deg);
    filter: drop-shadow(0 0 15px rgba(230, 81, 3, var(--glow-intensity)));
}