:root {
    --neural-bg: #f8f9fa;
    --neural-glass: rgba(255, 255, 255, 0.7);
    --neural-glass-hover: rgba(255, 255, 255, 0.9);
    --neural-border: rgba(30, 48, 243, 0.1);
    --neural-accent: #1e30f3;
    --neural-secondary: #e21e80;
    --neural-text: #212529;
    --neural-muted: #6c757d;
}

body.neural-theme-light {
    background-color: var(--neural-bg);
    color: var(--neural-text);
    background-image:
        radial-gradient(at 0% 0%, rgba(30, 48, 243, 0.05) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(226, 30, 128, 0.05) 0px, transparent 50%);
    background-attachment: fixed;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.text-gradient {
    background: linear-gradient(45deg, var(--neural-accent), var(--neural-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.glass-card {
    background: var(--neural-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--neural-border);
    border-radius: 24px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 8px 32px rgba(30, 48, 243, 0.05);
}

.glass-card:hover {
    background: var(--neural-glass-hover);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(30, 48, 243, 0.1);
    border-color: rgba(30, 48, 243, 0.2);
}

.timeline-item {
    position: relative;
    padding-left: 45px;
    margin-bottom: 50px;
    border-left: 2px dashed rgba(30, 48, 243, 0.2);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -11px;
    top: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: white;
    border: 4px solid var(--neural-accent);
    box-shadow: 0 0 10px rgba(30, 48, 243, 0.3);
    z-index: 1;
}

.badge-neural {
    background: rgba(30, 48, 243, 0.05);
    border: 1px solid rgba(30, 48, 243, 0.1);
    color: var(--neural-accent);
    border-radius: 8px;
    padding: 6px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
}

.badge-neural:hover {
    background: var(--neural-accent);
    color: white;
    transform: scale(1.05);
}

.skill-tag {
    background: white;
    border: 1px solid var(--neural-border);
    color: var(--neural-text);
    border-radius: 12px;
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s;
    display: inline-block;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.skill-tag:hover {
    background: linear-gradient(45deg, var(--neural-accent), var(--neural-secondary));
    color: white;
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(30, 48, 243, 0.2);
}

.feature-icon {
    width: 54px;
    height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: linear-gradient(45deg, var(--neural-accent), var(--neural-secondary));
    color: white;
    font-size: 1.6rem;
    box-shadow: 0 8px 20px rgba(30, 48, 243, 0.2);
}

.animate-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-active {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.publication-link {
    color: var(--neural-text);
    text-decoration: none;
    transition: all 0.3s;
    display: block;
}

.publication-link:hover {
    color: var(--neural-accent);
    background: rgba(30, 48, 243, 0.03);
    border-radius: 12px;
    padding-left: 10px;
}

.navbar.glass-nav {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.btn-view-project {
    border: 2px solid var(--neural-accent);
    color: var(--neural-accent);
    font-weight: 700;
    border-radius: 12px;
    transition: all 0.3s;
}

.btn-view-project:hover {
    background: var(--neural-accent);
    color: white;
    box-shadow: 0 8px 20px rgba(30, 48, 243, 0.2);
}

.text-muted {
    color: var(--neural-muted) !important;
}

.smaller {
    font-size: 0.8rem;
}

/* Mobile Fixes */
@media (max-width: 1199.98px) {
    .row.g-4.mb-5>div {
        margin-bottom: 2rem;
    }

    .glass-card.h-100 {
        height: auto !important;
    }
}

@media (max-width: 768px) {
    .container {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }

    .timeline-item {
        padding-left: 30px;
    }
}