:root {
    --bg-dark: #060b1a;
    --accent-blue: #00d4ff;
    --accent-gold: #f59e0b;
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --card-bg: rgba(255, 255, 255, 0.05);
    --border-color: rgba(0, 212, 255, 0.2);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-dark);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-primary);
    overflow-x: hidden;
    padding-top: 60px;
}

/* --- Navigation Header --- */
#शीर्षपट्टिका {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 50px;
    z-index: 1000;
    background: rgba(6, 11, 26, 0.9);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    overflow: visible;
    padding: 5px 20px;
}

#चिह्नम् {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: contain;
    transition: all 0.3s ease;
}

#चिह्नम्:hover {
    transform: scale(3.5);
    transform-origin: top left;
}

#मार्गसञ्चारकडी {
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0;
    padding: 0;
}

#मार्गसञ्चारकडी a {
    color: #cbd5e1;
    text-decoration: none;
    font-weight: 500;
    transition: 0.3s;
}

#मार्गसञ्चारकडी a:hover {
    color: yellow;
    transform: translateY(-2px) scale(1.05);
    display: inline-block;
}

/* --- Hero Section --- */
.workshop-hero {
    text-align: center;
    padding: 60px 20px 30px;
    max-width: 950px;
    margin: 0 auto;
}

.workshop-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 18px;
    background: rgba(0, 212, 255, 0.12);
    border: 1px solid var(--accent-blue);
    border-radius: 20px;
    color: var(--accent-blue);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.workshop-hero h1 {
    font-size: 2.7rem;
    color: #ffffff;
    margin: 0 0 15px;
    line-height: 1.2;
}

.workshop-hero h1 span {
    color: var(--accent-blue);
    text-shadow: 0 0 18px rgba(0, 212, 255, 0.5);
}

.workshop-hero p {
    color: var(--text-secondary);
    font-size: 1.15rem;
    line-height: 1.7;
    margin: 0 auto;
    max-width: 800px;
}

/* --- Main Layout Grid: Overview & Registration Form --- */
.workshop-layout {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 20px 60px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: start;
}

/* --- Left Column: Workshop Details --- */
.details-column {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.info-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px;
    backdrop-filter: blur(10px);
}

.info-card h2 {
    font-size: 1.4rem;
    color: var(--accent-blue);
    margin: 0 0 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-card p {
    color: #cbd5e1;
    line-height: 1.7;
    margin: 0 0 15px;
}

.agenda-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.agenda-list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 14px;
    color: #cbd5e1;
    line-height: 1.5;
    font-size: 0.98rem;
}

.agenda-list li::before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--accent-blue);
    font-size: 0.85rem;
}

.key-takeaways {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 10px;
}

.takeaway-pill {
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 8px;
    padding: 14px;
}

.takeaway-pill strong {
    display: block;
    color: #ffffff;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.takeaway-pill span {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.4;
    display: block;
}

/* --- Right Column: Zoho Form Container --- */
.registration-column {
    position: sticky;
    top: 80px;
}

.registration-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--accent-blue);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.15);
}

.registration-card h2 {
    font-size: 1.5rem;
    color: #ffffff;
    margin: 0 0 8px;
    text-align: center;
}

.registration-card p.subtitle {
    color: var(--text-secondary);
    text-align: center;
    font-size: 0.9rem;
    margin: 0 0 20px;
}

.zoho-form-wrapper {
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.zoho-form-wrapper iframe {
    display: block;
    width: 100%;
    min-height: 560px;
    border: none;
}

/* --- GitHub Project Showcase Section --- */
.github-showcase-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 40px;
}

.github-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(0, 212, 255, 0.08));
    border: 1px solid var(--accent-blue);
    border-radius: 12px;
    padding: 30px 35px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.github-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(0, 212, 255, 0.25);
}

.github-card-content {
    flex: 1;
}

.github-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-blue);
    margin-bottom: 12px;
}

.github-card h3 {
    font-size: 1.6rem;
    color: #ffffff;
    margin: 0 0 10px;
}

.github-card p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    max-width: 750px;
}

.github-card-action {
    flex-shrink: 0;
}

.github-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    background: #ffffff;
    color: #060b1a;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border: 2px solid #ffffff;
}

.github-btn:hover {
    background: transparent;
    color: #ffffff;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .github-card {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* --- Footer --- */
.site-footer {
    background-color: #03060d;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 50px 20px 20px;
    margin-top: 60px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 30px;
}

.footer-section {
    flex: 1;
    min-width: 250px;
}

.footer-section h4 {
    color: var(--accent-blue);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.footer-section p {
    color: #94a3b8;
    line-height: 1.6;
}

.footer-section a {
    display: block;
    color: #94a3b8;
    text-decoration: none;
    margin-bottom: 8px;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--accent-blue);
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: #64748b;
    font-size: 0.9rem;
}

@media (max-width: 900px) {
    .workshop-layout {
        grid-template-columns: 1fr;
    }

    .registration-column {
        position: static;
    }

    .workshop-hero h1 {
        font-size: 2.1rem;
    }

    .key-takeaways {
        grid-template-columns: 1fr;
    }

    #मार्गसञ्चारकडी {
        gap: 15px;
    }
}

/* --- Arattai Floating Button --- */
.arattai-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #ffffff;
    border-radius: 50px;
    text-align: center;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    transition: all 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.arattai-float:hover {
    transform: scale(1.1);
    box-shadow: 2px 2px 15px rgba(0, 212, 255, 0.6);
}

.arattai-icon {
    width: 100%;
    height: 100%;
    object-fit: cover;
}