:root {
    /* Color Palette - Deep Tech with Warm Accents */
    --primary-dark: #0a0e17;
    --secondary-dark: #111827;
    --accent-cyan: #22d3ee;
    --accent-amber: #f59e0b;
    --accent-purple: #a855f7;
    --accent-emerald: #10b981;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --glass-bg: rgba(17, 24, 39, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);
    --gradient-mesh: radial-gradient(ellipse at 20% 0%, rgba(34, 211, 238, 0.15) 0%, transparent 50%),
                    radial-gradient(ellipse at 80% 100%, rgba(168, 85, 247, 0.12) 0%, transparent 50%),
                    radial-gradient(ellipse at 50% 50%, rgba(245, 158, 11, 0.08) 0%, transparent 60%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Sora', sans-serif;
    background-color: var(--primary-dark);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.7;
}

/* Animated Background Grid */
.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(34, 211, 238, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(34, 211, 238, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}

.bg-gradient-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-mesh);
    pointer-events: none;
    z-index: 0;
}

/* Typography Styles */
.font-display {
    font-family: 'Instrument Serif', Georgia, serif;
}

.font-mono {
    font-family: 'JetBrains Mono', monospace;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--primary-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-cyan);
    border-radius: 4px;
}

/* Navigation */
.navbar {
    background: rgba(10, 14, 23, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
    transition: all 0.4s ease;
}

.navbar.scrolled {
    padding: 0.5rem 0;
    background: rgba(10, 14, 23, 0.95);
}

.navbar-brand {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--accent-cyan) !important;
    letter-spacing: -0.5px;
}

.navbar-brand span {
    color: var(--accent-amber);
}

.nav-link {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary) !important;
    padding: 0.5rem 1rem !important;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-cyan);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover {
    color: var(--text-primary) !important;
}

.nav-link:hover::after {
    width: 60%;
}

.btn-register-nav {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border: none;
    padding: 0.6rem 1.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 50px;
    color: var(--primary-dark);
    transition: all 0.3s ease;
}

.btn-register-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(34, 211, 238, 0.3);
    color: var(--primary-dark);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--accent-cyan);
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

.hero-badge .pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-emerald);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: clamp(2.5rem, 6vw, 5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 540px;
    margin-bottom: 2.5rem;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease 0.6s forwards;
    opacity: 0;
}

.btn-primary-custom {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border: none;
    padding: 1rem 2rem;
    font-weight: 600;
    border-radius: 8px;
    color: var(--primary-dark);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary-custom:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 60px rgba(34, 211, 238, 0.3);
    color: var(--primary-dark);
}

.btn-outline-custom {
    background: transparent;
    border: 1px solid var(--glass-border);
    padding: 1rem 2rem;
    font-weight: 600;
    border-radius: 8px;
    color: var(--text-primary);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-outline-custom:hover {
    background: var(--glass-bg);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    animation: fadeInUp 0.8s ease 0.8s forwards;
    opacity: 0;
}

.hero-meta-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.hero-meta-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--accent-cyan);
}

.hero-meta-text span {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-meta-text strong {
    font-size: 0.95rem;
    color: var(--text-primary);
}

/* Floating Nodes Animation */
.hero-visual {
    position: relative;
    height: 500px;
    animation: fadeIn 1s ease 0.5s forwards;
    opacity: 0;
}

.node {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--accent-cyan);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--accent-cyan);
    animation: float 6s ease-in-out infinite;
}

.node:nth-child(1) { top: 20%; left: 30%; animation-delay: 0s; }
.node:nth-child(2) { top: 40%; left: 60%; animation-delay: 1s; background: var(--accent-purple); box-shadow: 0 0 20px var(--accent-purple); }
.node:nth-child(3) { top: 60%; left: 25%; animation-delay: 2s; background: var(--accent-amber); box-shadow: 0 0 20px var(--accent-amber); }
.node:nth-child(4) { top: 30%; left: 75%; animation-delay: 0.5s; }
.node:nth-child(5) { top: 70%; left: 65%; animation-delay: 1.5s; background: var(--accent-emerald); box-shadow: 0 0 20px var(--accent-emerald); }
.node:nth-child(6) { top: 50%; left: 45%; animation-delay: 2.5s; background: var(--accent-purple); box-shadow: 0 0 20px var(--accent-purple); }

.connection-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.3;
}

.connection-lines svg {
    width: 100%;
    height: 100%;
}

.connection-lines line {
    stroke: var(--accent-cyan);
    stroke-width: 1;
    stroke-dasharray: 5, 5;
    animation: dash 20s linear infinite;
}

@keyframes dash {
    to { stroke-dashoffset: -100; }
}

.blockchain-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    border: 2px solid var(--glass-border);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    animation: rotate3d 20s linear infinite;
}

@keyframes rotate3d {
    0% { transform: translate(-50%, -50%) rotateY(0deg) rotateX(0deg); }
    100% { transform: translate(-50%, -50%) rotateY(360deg) rotateX(360deg); }
}

.blockchain-icon i {
    font-size: 4rem;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.1); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Topics Section */
.section {
    position: relative;
    z-index: 1;
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 1rem;
}

.section-title {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.section-desc {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.topic-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    height: 100%;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.topic-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.topic-card:hover {
    transform: translateY(-8px);
    border-color: rgba(34, 211, 238, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.topic-card:hover::before {
    transform: scaleX(1);
}

.topic-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.topic-icon.security { background: rgba(34, 211, 238, 0.15); color: var(--accent-cyan); }
.topic-icon.blockchain { background: rgba(168, 85, 247, 0.15); color: var(--accent-purple); }
.topic-icon.modeling { background: rgba(245, 158, 11, 0.15); color: var(--accent-amber); }

.topic-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.topic-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

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

.topic-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 0.4rem 0;
}

.topic-list li i {
    color: var(--accent-emerald);
    font-size: 0.7rem;
}

/* Schedule Section */
.schedule-section {
    background: var(--secondary-dark);
}

.schedule-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.schedule-tab {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.schedule-tab:hover,
.schedule-tab.active {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    color: var(--primary-dark);
    border-color: transparent;
}

.schedule-item {
    display: flex;
    gap: 2rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.schedule-item:hover {
    padding-left: 1rem;
    background: rgba(34, 211, 238, 0.03);
}

.schedule-time {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--accent-cyan);
    min-width: 100px;
}

.schedule-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.schedule-content p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0;
}

.schedule-speaker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: var(--accent-amber);
}

/* Speakers Section */
.speaker-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s ease;
}

.speaker-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.speaker-image {
    width: 100%;
    height: 280px;
    background: linear-gradient(135deg, var(--secondary-dark), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    
}

.speaker-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 60%, var(--glass-bg));
}

.speaker-avatar {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 50%;
    display: flex;        
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--primary-dark);
    font-family: 'Instrument Serif', serif;
}

#speaker-Postolache
{
    width: 300px;
    height: 300px;
    position:absolute;
    object-fit: cover;
    display: block;
}

.speaker-info {
    padding: 1.5rem;
}

.speaker-info h3 {
    font-size: 1.15rem;
    margin-bottom: 0.25rem;
}

.speaker-info .role {
    color: var(--accent-cyan);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.speaker-info .affiliation {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.speaker-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.speaker-social a {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.speaker-social a:hover {
    background: var(--accent-cyan);
    color: var(--primary-dark);
    border-color: var(--accent-cyan);
}

/* Organizers Section - Professional Cards */
.organizers-section {
    position: relative;
}

.organizer-card {
    position: relative;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    height: 100%;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.organizer-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 240px;
    height: 240px;
    background: radial-gradient(circle at top right, rgba(34, 211, 238, 0.1), transparent 65%);
    pointer-events: none;
    transition: opacity 0.4s ease;
    opacity: 0.6;
}

.organizer-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.organizer-card:hover {
    border-color: rgba(34, 211, 238, 0.3);
    transform: translateY(-6px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.organizer-card:hover::before {
    opacity: 1;
}

.organizer-card:hover::after {
    transform: scaleX(1);
}

.organizer-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
    position: relative;
    z-index: 1;
}

.organizer-avatar {
    flex-shrink: 0;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Instrument Serif', serif;
    font-size: 2.2rem;
    color: var(--primary-dark);
    overflow: hidden;
    position: relative;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.organizer-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

/* Hide initials when image is present and loaded */
.organizer-avatar img + .organizer-initials {
    display: none;
}

.organizer-avatar.no-image img {
    display: none;
}

.organizer-avatar.no-image .organizer-initials {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.organizer-headline {
    flex: 1;
    min-width: 0;
}

.organizer-name {
    font-family: 'Sora', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
    line-height: 1.3;
}

.organizer-role {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 0.25rem 0.6rem;
    background: rgba(34, 211, 238, 0.08);
    border: 1px solid rgba(34, 211, 238, 0.2);
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.organizer-affiliation {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-top: 0.4rem;
}

.organizer-affiliation i {
    color: var(--text-muted);
    margin-right: 0.3rem;
    font-size: 0.85rem;
}

.organizer-bio {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.25rem;
    position: relative;
    z-index: 1;
}

.organizer-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.organizer-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.68rem;
    padding: 0.3rem 0.65rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
    transition: all 0.3s ease;
}

.organizer-card:hover .organizer-tag {
    border-color: rgba(34, 211, 238, 0.25);
    color: var(--text-primary);
}

.organizer-social {
    display: flex;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px dashed var(--glass-border);
    position: relative;
    z-index: 1;
}

.organizer-social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    text-decoration: none;
    font-size: 0.95rem;
}

.organizer-social a:hover {
    background: var(--accent-cyan);
    color: var(--primary-dark);
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
}

@media (max-width: 576px) {
    .organizer-card {
        padding: 1.5rem;
    }

    .organizer-header {
        gap: 1rem;
    }

    .organizer-avatar {
        width: 70px;
        height: 70px;
        font-size: 1.7rem;
    }

    .organizer-name {
        font-size: 1.05rem;
    }
}

/* Registration Section */
.registration-section {
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.05), rgba(168, 85, 247, 0.05));
}

.pricing-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
}

.pricing-card.featured {
    border-color: var(--accent-cyan);
    transform: scale(1.05);
}

.pricing-card.featured::before {
    content: 'Most Popular';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-dark);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-type {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.pricing-price {
    font-family: 'Instrument Serif', serif;
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.pricing-price span {
    font-size: 1rem;
    color: var(--text-muted);
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
    text-align: left;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--glass-border);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li i {
    color: var(--accent-emerald);
}

.btn-pricing {
    width: 100%;
    padding: 1rem;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-pricing.primary {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border: none;
    color: var(--primary-dark);
}

.btn-pricing.secondary {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

.btn-pricing:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(34, 211, 238, 0.2);
}

/* Venue Section */
.venue-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
}

.venue-map {
    height: 300px;
    background: linear-gradient(135deg, var(--secondary-dark), var(--primary-dark));
    display: flex;
    /*align-items: center;*/
    /*justify-content: center;*/
    position: relative;
}

.venue-map-placeholder {
    text-align: center;
    color: var(--text-muted);
    height:relative;
}

.venue-map-placeholder i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--accent-cyan);            
}

.venue-details {
    padding: 2rem;
}

.venue-details h3 {
    font-family: 'Instrument Serif', serif;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.venue-address {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.venue-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.venue-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.venue-feature i {
    color: var(--accent-cyan);
}

/* Sponsors Section */
.sponsors-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    align-items: center;
}

.sponsor-logo {
    width: 150px;
    height: 80px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    padding: 1rem;
}

.sponsor-logo:hover {
    border-color: var(--accent-cyan);
    transform: scale(1.05);
}

.sponsor-logo span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    color: var(--text-muted);
    text-align: center;
}

/* Partners & Institutions Section */
.partners-category {
    margin-bottom: 3.5rem;
}

.partners-category:last-of-type {
    margin-bottom: 2rem;
}

.partners-category-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
    position: relative;
}

.partners-category-header::before,
.partners-category-header::after {
    content: '';
    flex: 1;
    max-width: 120px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
}

.partners-category-header i {
    color: var(--accent-cyan);
    font-size: 1.1rem;
}

.partners-category-header span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.partner-logo {
    position: relative;
    aspect-ratio: 16 / 9;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.partner-logo::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.06), transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.partner-logo:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(34, 211, 238, 0.12);
}

.partner-logo:hover::before {
    opacity: 1;
}

.partner-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(100%) brightness(1.4) opacity(0.75);
    transition: filter 0.4s ease;
}

.partner-logo:hover img {
    filter: grayscale(0%) brightness(1) opacity(1);
}

/* Hide the text label when an image is present and loaded */
.partner-logo img + .partner-name {
    display: none;
}

.partner-logo.no-image img {
    display: none;
}

.partner-logo.no-image .partner-name {
    display: flex;
}

.partner-name {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.4;
}

.partner-name i {
    font-size: 1.5rem;
    color: var(--text-muted);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.partner-logo:hover .partner-name {
    color: var(--accent-cyan);
}

.partner-logo:hover .partner-name i {
    color: var(--accent-cyan);
    opacity: 1;
}

.partners-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    margin-top: 3rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
}

.partners-note i {
    color: var(--accent-amber);
}

@media (max-width: 576px) {
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .partners-category-header::before,
    .partners-category-header::after {
        max-width: 40px;
    }
}

/* FAQ Section */
.faq-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
}

.faq-question:hover {
    background: rgba(34, 211, 238, 0.05);
}

.faq-question h4 {
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
    padding-right: 1rem;
}

.faq-question i {
    color: var(--accent-cyan);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-item.active .faq-question {
    background: rgba(34, 211, 238, 0.05);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    transition: max-height 0.4s ease-in, padding 0.3s ease;
}

.faq-answer-content {
    padding: 0 1.5rem 1.25rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Eligibility Section */
.eligibility-section {
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.05), rgba(168, 85, 247, 0.05));
}

.eligibility-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    height: 100%;
    transition: all 0.4s ease;
}

.eligibility-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.eligibility-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.eligibility-intro {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.eligibility-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    background: rgba(34, 211, 238, 0.15);
    color: var(--accent-cyan);
}

.eligibility-icon.purple {
    background: rgba(168, 85, 247, 0.15);
    color: var(--accent-purple);
}

.eligibility-icon.amber {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-amber);
}

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

.eligibility-list li {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.eligibility-list li:last-child {
    border-bottom: none;
}

.eligibility-list li:hover {
    padding-left: 0.5rem;
}

.eligibility-list-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 211, 238, 0.1);
    border-radius: 10px;
    color: var(--accent-cyan);
}

.eligibility-list-icon.purple {
    background: rgba(168, 85, 247, 0.1);
    color: var(--accent-purple);
}

.eligibility-list li strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.eligibility-list li span {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Selection Criteria Card */
.selection-criteria-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
}

.selection-header {
    padding-right: 2rem;
}

.selection-header h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

.selection-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.criteria-grid {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.criteria-item {
    display: grid;
    grid-template-columns: 50px 1fr auto;
    grid-template-rows: auto auto;
    gap: 0.25rem 1rem;
    align-items: center;
}

.criteria-percentage {
    grid-row: span 2;
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-cyan);
}

.criteria-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
    grid-column: 2;
}

.criteria-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-cyan));
    border-radius: 3px;
    transition: width 1s ease;
}

.criteria-fill.purple {
    background: linear-gradient(90deg, var(--accent-purple), var(--accent-purple));
}

.criteria-fill.amber {
    background: linear-gradient(90deg, var(--accent-amber), var(--accent-amber));
}

.criteria-fill.emerald {
    background: linear-gradient(90deg, var(--accent-emerald), var(--accent-emerald));
}

.criteria-label {
    font-size: 0.95rem;
    font-weight: 500;
    grid-column: 3;
    grid-row: 1;
}

.criteria-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    grid-column: 2 / span 2;
}

/* Documents Card */
.documents-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    height: 100%;
}

.documents-card h4 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.documents-card h4 i {
    color: var(--accent-cyan);
}

.documents-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.document-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.document-item:hover {
    border-color: var(--accent-cyan);
    background: rgba(34, 211, 238, 0.05);
}

.document-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 211, 238, 0.1);
    border-radius: 8px;
    color: var(--accent-cyan);
}

.document-item span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Deadline Card */
.deadline-card {
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.1), rgba(168, 85, 247, 0.1));
    border: 1px solid var(--accent-cyan);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.deadline-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: rgba(245, 158, 11, 0.2);
    color: var(--accent-amber);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.deadline-date {
    font-family: 'Instrument Serif', serif;
    font-size: 2rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.deadline-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

/* Mobile adjustments for eligibility section */
@media (max-width: 991.98px) {
    .selection-header {
        padding-right: 0;
        margin-bottom: 2rem;
        text-align: center;
    }

    .criteria-item {
        grid-template-columns: 45px 1fr;
    }

    .criteria-label {
        grid-column: 2;
    }
}

@media (max-width: 767.98px) {
    .documents-grid {
        grid-template-columns: 1fr;
    }

    .eligibility-card,
    .selection-criteria-card,
    .documents-card,
    .deadline-card {
        padding: 1.5rem;
    }
}

/* Footer */
.footer {
    background: var(--secondary-dark);
    padding: 60px 0 30px;
    border-top: 1px solid var(--glass-border);
}

.footer-brand {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    font-size: 1.2rem;
    color: var(--accent-cyan);
    margin-bottom: 1rem;
}

.footer-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    max-width: 300px;
}

.footer-title {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-cyan);
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--accent-cyan);
    color: var(--primary-dark);
    border-color: var(--accent-cyan);
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.footer-copyright {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: var(--accent-cyan);
}

/* Countdown Timer */
.countdown {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 3rem 0;
}

.countdown-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.5rem 2rem;
    text-align: center;
    min-width: 100px;
}

.countdown-number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.countdown-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.5rem;
}

/* Stats */
.stats-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
    padding: 3rem 0;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    margin: 3rem 0;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: 'Instrument Serif', serif;
    font-size: 3rem;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

/* Mobile Responsive */
@media (max-width: 991.98px) {
    .hero-visual {
        display: none;
    }

    .navbar-collapse {
        background: var(--secondary-dark);
        padding: 1rem;
        border-radius: 12px;
        margin-top: 1rem;
        border: 1px solid var(--glass-border);
    }

    .pricing-card.featured {
        transform: none;
    }

    .pricing-card.featured:hover {
        transform: translateY(-8px);
    }
}

@media (max-width: 767.98px) {
    .section {
        padding: 60px 0;
    }

    .hero-section {
        padding: 100px 0 60px;
        min-height: auto;
    }

    .hero-meta {
        gap: 1rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .countdown {
        flex-wrap: wrap;
    }

    .countdown-item {
        min-width: 70px;
        padding: 1rem;
    }

    .countdown-number {
        font-size: 1.75rem;
    }

    .schedule-item {
        flex-direction: column;
        gap: 0.5rem;
    }

    .stats-row {
        gap: 2rem;
    }

    .venue-features {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 575.98px) {
    .hero-badge {
        font-size: 0.7rem;
    }

    .btn-primary-custom,
    .btn-outline-custom {
        width: 100%;
        justify-content: center;
    }
}

/* Navbar Toggler Custom */
.navbar-toggler {
    border: 1px solid var(--glass-border);
    padding: 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2834, 211, 238, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}