/* Challenge Page Styles */
.challenge-coming-soon {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    /* padding: 8rem 2rem 6rem; */
    position: relative;
    overflow: hidden;
}

.challenge-coming-soon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle at center,
        rgba(16, 255, 103, 0.1),
        transparent 70%
    );
    pointer-events: none;
    opacity: 0.6;
    filter: blur(40px);
}

.coming-soon-content {
    max-width: 900px;
    width: 100%;
    text-align: center;
    padding: 4rem 3rem;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(16, 255, 103, 0.15);
    border-radius: 32px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(16, 255, 103, 0.1);
}

.wasabi-icon-large {
    width: 180px;
    height: 180px;
    margin: 0 auto 2rem;
    background: rgba(16, 255, 103, 0.1);
    border: 2px solid rgba(16, 255, 103, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    animation: pulse 2s infinite;
}

.wasabi-icon-large::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        from 0deg,
        transparent 0deg,
        rgba(16, 255, 103, 0.1) 90deg,
        transparent 180deg
    );
    animation: rotate 2s linear infinite;
}

.large-logo {
    width: 120px;
    height: 120px;
    object-fit: contain;
    position: relative;
    z-index: 1;
    animation: float 3s ease-in-out infinite;
}

.coming-soon-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, var(--primary-color), #fff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.coming-soon-subtitle {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
}

.coming-soon-message {
    margin-bottom: 3rem;
}

.coming-soon-message h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.coming-soon-message p {
    font-size: 1.2rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

.social-cta {
    margin-bottom: 4rem;
}

.social-cta p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
}

.linkedin-button {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: #0077B5;
    color: white;
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.linkedin-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    opacity: 0;
    transition: opacity 0.4s ease;
}

.linkedin-button:hover {
    transform: translateY(-3px);
    box-shadow: 
        0 10px 20px rgba(0, 119, 181, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.2);
}

.linkedin-button:hover::before {
    opacity: 1;
}

.linkedin-button i {
    font-size: 1.5rem;
}

.challenge-features-preview {
    /* padding: 8rem 0; */
    position: relative;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.2);
}

.challenge-features-preview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle at center,
        rgba(16, 255, 103, 0.08),
        transparent 70%
    );
    pointer-events: none;
    opacity: 0.6;
    filter: blur(40px);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.feature-item {
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 2.5rem 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
    border-radius: 1.5rem;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(16, 255, 103, 0.15);
    border-color: rgba(16, 255, 103, 0.3);
}

.feature-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    background: rgba(16, 255, 103, 0.1);
    padding: 1.2rem;
    border-radius: 16px;
    transition: all 0.4s ease;
}

.feature-item:hover i {
    transform: scale(1.1) rotate(5deg);
    background: rgba(16, 255, 103, 0.15);
    box-shadow: 0 0 20px rgba(16, 255, 103, 0.2);
}

.feature-item span {
    font-size: 1.2rem;
    line-height: 1.4;
}

/* Active Navigation Link */
.nav-link.active {
    color: var(--primary-color);
}

.nav-link.active::after {
    width: 100%;
}

/* Logo Link */
.logo-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
        padding: 0 1rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
        padding: 0 1rem;
    }

    .round-card {
        padding: 0 1rem;
    }
}

@media (max-width: 768px) {
    .section-container {
        padding: 4rem 1.5rem;
    }

    .benefits-grid,
    .features-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }

    .round-card,
    .round-card:nth-child(even) {
        flex-direction: column;
        align-items: flex-start;
        margin-left: 30px;
        gap: 1.5rem;
    }

    .round-content {
        width: 100%;
        max-width: none;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .coming-soon-content {
        padding: 3rem 1.5rem;
    }

    .glass-card,
    .benefit-card,
    .feature-item,
    .round-content {
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
    }

    .round-content:hover {
        transform: translateX(5px);
    }

    .benefit-card,
    .feature-item {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 600px) {
    html, body {
        font-size: 15px;
        padding: 0;
        margin: 0;
        overflow-x: hidden;
    }
    .section-container, .benefits-grid, .features-grid, .rounds-timeline, .challenge-features-preview {
        padding: 1rem !important;
        gap: 1rem !important;
        grid-template-columns: 1fr !important;
        flex-direction: column !important;
    }
    .glass-card, .coming-soon-content, .benefit-card, .feature-item, .round-card, .round-content {
        padding: 1.2rem !important;
        min-width: 0 !important;
        width: 100% !important;
        max-width: 100vw !important;
        margin: 0 auto 1rem auto !important;
    }
    .coming-soon-title, .section-title {
        font-size: 2rem !important;
    }
    .linkedin-button {
        width: 100% !important;
        justify-content: center !important;
        padding: 1rem !important;
    }
}

/* Animations */
@keyframes pulse {
    0% { 
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(16, 255, 103, 0.4);
    }
    50% { 
        transform: scale(1.05);
        box-shadow: 0 0 0 20px rgba(16, 255, 103, 0);
    }
    100% { 
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(16, 255, 103, 0);
    }
}

@keyframes float {
    0% { transform: translateY(0) rotate(0); }
    50% { transform: translateY(-15px) rotate(2deg); }
    100% { transform: translateY(0) rotate(0); }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Benefits Section */
.benefits-section {
    position: relative;
    overflow: hidden;
    padding: 1rem 0;
    background: rgba(0, 0, 0, 0.2);
}

.benefits-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle at top right,
        rgba(16, 255, 103, 0.08),
        transparent 70%
    );
    pointer-events: none;
    opacity: 0.6;
    filter: blur(40px);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    margin-top: 4rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.benefit-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    text-align: center;
    border-radius: 1.5rem;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(16, 255, 103, 0.05),
        transparent
    );
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(16, 255, 103, 0.15);
    border-color: rgba(16, 255, 103, 0.3);
}

.benefit-card:hover::before {
    transform: translateX(100%);
}

.benefit-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    background: rgba(16, 255, 103, 0.1);
    padding: 1.2rem;
    border-radius: 16px;
    display: inline-block;
    transition: all 0.4s ease;
}

.benefit-card:hover i {
    transform: scale(1.1);
    background: rgba(16, 255, 103, 0.15);
    box-shadow: 0 0 20px rgba(16, 255, 103, 0.2);
}

.benefit-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.benefit-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* Rounds Section */
.rounds-section {
    position: relative;
    overflow: hidden;
    /* padding: 8rem 0; */
    background: rgba(0, 0, 0, 0.3);
}

.rounds-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle at bottom left,
        rgba(16, 255, 103, 0.08),
        transparent 70%
    );
    pointer-events: none;
    opacity: 0.6;
    filter: blur(40px);
}

.rounds-timeline {
    max-width: 800px;
    margin: 4rem auto 0;
    position: relative;
    padding: 2rem 0;
}

.rounds-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 100%;
    background: linear-gradient(
        to bottom,
        transparent,
        var(--primary-color) 20%,
        var(--primary-color) 80%,
        transparent
    );
    box-shadow: 0 0 20px rgba(16, 255, 103, 0.3);
}

.round-card {
    display: flex;
    align-items: center;
    gap: 3rem;
    margin-bottom: 4rem;
    position: relative;
    padding: 0 2rem;
}

.round-card:nth-child(even) {
    flex-direction: row-reverse;
}

.round-number {
    width: 70px;
    height: 70px;
    background: var(--primary-color);
    color: var(--text-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    box-shadow: 
        0 0 30px rgba(16, 255, 103, 0.4),
        0 0 0 1px rgba(16, 255, 103, 0.2);
    transition: all 0.4s ease;
}

.round-content {
    flex: 1;
    max-width: 600px;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 2.5rem;
}

.round-content:hover {
    transform: translateX(10px);
}

.round-content h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    transition: all 0.4s ease;
}

.round-content:hover h3 {
    transform: translateX(5px);
}

.round-content p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1rem;
}

.round-details {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.round-tag {
    background: rgba(16, 255, 103, 0.1);
    color: var(--primary-color);
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-size: 0.9rem;
    border: 1px solid rgba(16, 255, 103, 0.2);
    transition: all 0.4s ease;
}

.round-content:hover .round-tag {
    background: rgba(16, 255, 103, 0.15);
    border-color: rgba(16, 255, 103, 0.3);
    transform: translateY(-2px);
}

/* Section Container Improvements */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 2rem;
    position: relative;
    z-index: 1;
}

/* Section Title Improvements */
.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 1.5rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(
        to right,
        transparent,
        var(--primary-color),
        transparent
    );
}

/* Glass Card Effect */
.glass-card {
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(16, 255, 103, 0.1);
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(16, 255, 103, 0.1),
        rgba(16, 255, 103, 0.05) 40%,
        transparent 60%
    );
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

/* Hover Effects */
.glass-card:hover {
    transform: translateY(-5px);
    border-color: rgba(16, 255, 103, 0.3);
    box-shadow: 
        0 15px 40px rgba(16, 255, 103, 0.15),
        0 0 0 1px rgba(16, 255, 103, 0.2),
        0 0 20px rgba(16, 255, 103, 0.1) inset;
}

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

/* Timeline Improvements */
.round-number {
    width: 70px;
    height: 70px;
    box-shadow: 0 0 30px rgba(16, 255, 103, 0.4);
}

.round-card:hover .round-number {
    transform: scale(1.1);
    box-shadow: 
        0 0 40px rgba(16, 255, 103, 0.5),
        0 0 0 1px rgba(16, 255, 103, 0.3);
}

/* Preloader Styles */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.preloader-content {
    text-align: center;
}

.preloader-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 2rem;
}

.logo-circle {
    width: 120px;
    height: 120px;
    background: rgba(16, 255, 103, 0.1);
    border: 2px solid rgba(16, 255, 103, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    animation: pulse 2s infinite;
}

.logo-image {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

.logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.loading-bar {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto;
}

.loading-progress {
    width: 0%;
    height: 100%;
    background: var(--primary-color);
    animation: loading 2s ease-in-out forwards;
}

.loading-message {
    margin-top: 1.5rem;
    color: rgba(255, 255, 255, 0.8);
}

.message-text {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.loading-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.loading-dots span {
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: dots 1.4s infinite;
}

.loading-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.loading-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes loading {
    0% { width: 0%; }
    100% { width: 100%; }
}

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