:root {
    --skin-color: #6366f1;
    --secondary-color: #818cf8;
    --bg-black-900: #1e1b4b;
    --bg-black-100: #312e81;
    --bg-black-50: #4338ca;
    --text-black-900: #ffffff;
    --text-black-700: #e0e7ff;
    --text-black-600: #c7d2fe;
    --button-text: #ffffff;
    --button-hover: #f0f0ff;
    --outer-shadow: 3px 3px 15px #16144080, -3px -3px 15px #16144080;
    --outer-shadow-0: 0 0 0 #16144080, 0 0 0 #16144080;
    --inner-shadow: inset 3px 3px 3px #16144080, inset -3px -3px 3px #16144080;
    --inner-shadow-0: inset 0 0 0 #16144080, inset 0 0 0 #16144080;
}

/* Modern glassmorphism effects */
.outer-shadow {
    box-shadow: var(--outer-shadow);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.inner-shadow {
    box-shadow: var(--inner-shadow);
    backdrop-filter: blur(5px);
}

/* Gradient animations */
.section-title h2 {
    background: linear-gradient(45deg, var(--skin-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: gradient 3s ease infinite;
    background-size: 200% 200%;
}

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

/* Modern button styles */
.btn-1 {
    background: linear-gradient(45deg, var(--skin-color), var(--secondary-color));
    border: none;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    font-weight: 500;
    letter-spacing: 0.5px;
    padding: 12px 25px;
}

.btn-1:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    background: linear-gradient(45deg, var(--secondary-color), var(--skin-color));
    color: #ffffff !important;
}

.btn-1:active {
    transform: translateY(-1px);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
}

/* Make sure links in buttons are visible */
.btn-1 a, .btn-1 span {
    color: #ffffff !important;
    text-decoration: none;
}

/* Add subtle button glow effect */
.btn-1::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    opacity: 0;
}

.btn-1:hover::before {
    opacity: 1;
}

/* Animated skill bars */
.skill-item .progress-bar {
    position: relative;
    overflow: hidden;
}

.skill-item .progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: progress-shine 2s infinite;
}

@keyframes progress-shine {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Portfolio item hover effects */
.portfolio-item-inner {
    transition: all 0.3s ease;
}

.portfolio-item-inner:hover {
    transform: translateY(-10px);
}