body {
    background-color: #0b1020;
    color: #f8f9fa;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.navbar-custom {
    background-color: #050814;
}

.navbar-brand {
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.nav-link {
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.12em;
}

.nav-link.active {
    border-bottom: 2px solid #0d6efd;
}

.nav-link.disabled {
    opacity: 0.45;
    cursor: default;
}

.hero {
    padding: 3.5rem 0 2.5rem;
    display: block;
}

.hero-title {
    font-size: clamp(2.4rem, 4vw, 3rem);
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: #adb5bd;
}

.tag-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
    border: 1px solid rgba(248, 249, 250, 0.1);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #adb5bd;
}

.info-card {
    background: radial-gradient(circle at top left, rgba(13, 110, 253, 0.26), transparent 55%),
                rgba(9, 12, 30, 0.95);
    border-radius: 1rem;
    padding: 1.75rem;
    border: 1px solid rgba(248, 249, 250, 0.05);
    backdrop-filter: blur(8px);
}

.info-card h2 {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-weight: 600;
    color: #adb5bd;
}

.section-label {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 1.75rem;
    color: #ffffff;
}

.project-img {
    width: 100%;
    height: auto;
    border-radius: 0.75rem;
    border: 1px solid rgba(255,255,255,0.05);
    margin-bottom: 1rem;
    object-fit: cover;
}

.project-hero-image {
    width: 100%;
    height: 260px;
    border-radius: 0.75rem;
    border: 1px solid rgba(255,255,255,0.08);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    margin-bottom: 1rem;
}

.project-section {
    margin-bottom: 4rem;
}

.project-meta {
    font-size: 0.9rem;
    color: #adb5bd;
}

.screenshot-strip {
    display: flex;
    flex-wrap: none;
    gap: 0.45rem;
    margin-top: 1rem;
}

.screenshot-thumb {
    width: 100px;
    height: 64px;
    border-radius: 0.35rem;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.08);
    cursor: pointer;
    flex: 0 0 auto;
}

.screenshot-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ratio iframe {
    border-radius: 0.75rem;
    border: 1px solid rgba(255,255,255,0.08);
}

footer {
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: 5rem;
    padding: 2rem 0;
    text-align: center;
    color: #6c757d;
    font-size: 0.85rem;
}

/* Lightbox modal */
.lightbox-img {
    max-height: 80vh;
    width: auto;
    max-width: 100%;
    display: block;
    margin: 0 auto;
}

.lightbox-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    padding: 0 1.5rem;
    pointer-events: none;
}

.lightbox-btn {
    pointer-events: auto;
    background: rgba(0,0,0,0.6);
    border-radius: 999px;
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,0.3);
}

.lightbox-btn span {
    font-size: 1.4rem;
    line-height: 1;
}

.hr-dashed {
    border: 0;
    border-top: 4px dashed rgb(255,255,255);
    
}