/* STREAMING_CHUNK:Defining CSS variables and global resets... */
:root {
--bg-color: #0b0f19;
--card-bg: #151c2c;
--card-border: #232d42;
--text-primary: #f1f5f9;
--text-secondary: #94a3b8;
--accent-blue: #3b82f6;
--accent-hover: #60a5fa;
--badge-bg: rgba(59, 130, 246, 0.15);
--badge-color: #60a5fa;
--radius: 12px;
}

{
box-sizing: border-box;
margin: 0;
padding: 0;
}

body {
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
background-color: var(--bg-color);
color: var(--text-primary);
line-height: 1.6;
min-height: 100vh;
padding: 20px;
display: flex;
justify-content: center;
}

/* STREAMING_CHUNK:Layout Container (Max 1200px)... */
.container {
width: 100%;
max-width: 1200px;
display: flex;
flex-direction: column;
justify-content: space-between;
min-height: calc(100vh - 40px);
}

/* HEADER STYLING /
/ STREAMING_CHUNK:Header navigation & status layout... */
.header {
display: flex;
justify-content: space-between;
align-items: center;
padding: 20px 0;
border-bottom: 1px solid var(--card-border);
margin-bottom: 40px;
}

.brand {
display: flex;
align-items: center;
gap: 16px;
}

.logo-icon {
width: 44px;
height: 44px;
flex-shrink: 0;
}

.brand-text {
display: flex;
flex-direction: column;
}

.brand-title {
font-size: 1.4rem;
font-weight: 700;
letter-spacing: -0.5px;
color: var(--text-primary);
}

.brand-tagline {
font-size: 0.8rem;
color: var(--text-secondary);
}

.status-badge {
display: flex;
align-items: center;
gap: 8px;
font-size: 0.85rem;
color: var(--text-secondary);
background-color: var(--card-bg);
border: 1px solid var(--card-border);
padding: 6px 14px;
border-radius: 20px;
}

.status-dot {
width: 8px;
height: 8px;
background-color: #10b981;
border-radius: 50%;
display: inline-block;
box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
}

/* WELCOME SECTION /
/ STREAMING_CHUNK:Styling Welcome Section text... */
.welcome-section {
text-align: center;
margin-bottom: 50px;
padding: 10px 0;
}

.welcome-section h1 {
font-size: 2.2rem;
font-weight: 800;
margin-bottom: 10px;
background: linear-gradient(135deg, #ffffff 0%, #94a3b8 100%);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
}

.welcome-section .subtitle {
font-size: 1.2rem;
color: var(--text-primary);
font-weight: 500;
}

.welcome-section .subtitle-sub {
font-size: 0.95rem;
color: var(--text-secondary);
margin-top: 4px;
}

/* PROJECTS GRID /
/ STREAMING_CHUNK:Configuring responsive 4-column Grid... */
.projects-section {
flex-grow: 1;
}

.projects-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 24px;
}

/* CARD STYLING /
/ STREAMING_CHUNK:Styling active and placeholder project cards... */
.project-card {
background-color: var(--card-bg);
border: 1px solid var(--card-border);
border-radius: var(--radius);
overflow: hidden;
display: flex;
flex-direction: column;
text-decoration: none;
color: inherit;
transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.active-card:hover {
transform: translateY(-4px);
border-color: var(--accent-blue);
box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 0 15px rgba(59, 130, 246, 0.2);
}

.card-image-wrapper {
position: relative;
width: 100%;
aspect-ratio: 16 / 9;
background-color: #0f172a;
}

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

.badge {
position: absolute;
top: 12px;
right: 12px;
font-size: 0.75rem;
font-weight: 600;
padding: 4px 10px;
border-radius: 6px;
backdrop-filter: blur(4px);
}

.active-badge {
background-color: var(--badge-bg);
color: var(--badge-color);
border: 1px solid rgba(59, 130, 246, 0.3);
}

.muted-badge {
background-color: rgba(255, 255, 255, 0.05);
color: var(--text-secondary);
border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-content {
padding: 20px;
display: flex;
flex-direction: column;
flex-grow: 1;
}

.card-content h2 {
font-size: 1.2rem;
font-weight: 700;
margin-bottom: 8px;
color: var(--text-primary);
}

.card-content p {
font-size: 0.88rem;
color: var(--text-secondary);
margin-bottom: 20px;
flex-grow: 1;
}

.card-link-text {
font-size: 0.85rem;
font-weight: 600;
color: var(--accent-blue);
display: flex;
align-items: center;
gap: 6px;
}

.active-card:hover .card-link-text {
color: var(--accent-hover);
}

.arrow-icon {
width: 16px;
height: 16px;
transition: transform 0.2s ease;
}

.active-card:hover .arrow-icon {
transform: translateX(4px);
}

.disabled-card {
opacity: 0.5;
cursor: not-allowed;
}

.muted-text {
color: var(--text-secondary);
}

/* FOOTER /
/ STREAMING_CHUNK:Styling page footer... */
.footer {
text-align: center;
padding: 30px 0 10px;
margin-top: 40px;
border-top: 1px solid var(--card-border);
font-size: 0.8rem;
color: var(--text-secondary);
}

/* RESPONSIVE MEDIA QUERIES /
/ STREAMING_CHUNK:Configuring mobile and tablet breakpoints... */
@media (max-width: 1024px) {
.projects-grid {
grid-template-columns: repeat(2, 1fr);
}
}

@media (max-width: 640px) {
body {
padding: 12px;
}

.header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 30px;
}

.welcome-section h1 {
    font-size: 1.75rem;
}

.welcome-section .subtitle {
    font-size: 1rem;
}

.projects-grid {
    grid-template-columns: 1fr;
    gap: 16px;
}


}