/* Impact Hero Section */
.impact-hero {
    min-height: 100vh;
    padding: 8rem 0 6rem;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--dark) 0%, #0D0D24 100%);
}

/* NAVI Centers Section */
.navi-centers {
    padding: 120px 0;
    background: linear-gradient(135deg, rgba(13, 12, 34, 0.8) 0%, rgba(26, 25, 68, 0.9) 100%);
    position: relative;
    overflow: hidden;
}

.navi-centers::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(109, 74, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(155, 109, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.navi-centers .section-title {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    white-space: nowrap;
    font-size: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.navi-centers .section-title .gradient-text {
    font-size: 3.5rem;
    background: linear-gradient(135deg, #6D4AFF 0%, #9B6DFF 100%);
    -webkit-background-clip: text;
    color: transparent;
    display: inline-block;
    margin-right: 0;
    text-shadow: 
        0 0 20px rgba(109, 74, 255, 0.5),
        0 0 40px rgba(109, 74, 255, 0.3),
        0 0 60px rgba(109, 74, 255, 0.1);
    animation: glowingText 3s ease-in-out infinite alternate;
}

@keyframes glowingText {
    0% {
        text-shadow: 
            0 0 20px rgba(109, 74, 255, 0.5),
            0 0 40px rgba(109, 74, 255, 0.3),
            0 0 60px rgba(109, 74, 255, 0.1);
    }
    50% {
        text-shadow: 
            0 0 25px rgba(155, 109, 255, 0.6),
            0 0 50px rgba(155, 109, 255, 0.4),
            0 0 75px rgba(155, 109, 255, 0.2);
    }
    100% {
        text-shadow: 
            0 0 30px rgba(93, 83, 134, 0.7),
            0 0 60px rgba(93, 83, 134, 0.5),
            0 0 90px rgba(93, 83, 134, 0.3);
    }
}

.centers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.center-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    padding: 2.5rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.center-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(109, 74, 255, 0.5), transparent);
    transform: translateX(-100%);
    transition: transform 0.4s ease;
}

.center-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(109, 74, 255, 0.3);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(109, 74, 255, 0.2),
        0 0 0 4px rgba(109, 74, 255, 0.1);
}

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

.center-icon {
    width: 64px;
    height: 64px;
    background: rgba(109, 74, 255, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    position: relative;
    transition: all 0.3s ease;
}

.center-icon svg {
    width: 32px;
    height: 32px;
    color: #6D4AFF;
    transition: all 0.3s ease;
}

.center-card:hover .center-icon {
    background: rgba(109, 74, 255, 0.2);
    transform: scale(1.1);
}

.card-badge {
    position: absolute;
    top: 2rem;
    right: 2rem;
    padding: 0.5rem 1rem;
    background: rgba(109, 74, 255, 0.1);
    border: 1px solid rgba(109, 74, 255, 0.2);
    border-radius: 20px;
    font-size: 0.875rem;
    color: #9B6DFF;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.center-card h3 {
    font-size: 1.5rem;
    color: var(--light);
    margin-bottom: 1rem;
    font-weight: 600;
}

.center-card p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    font-size: 1rem;
}

@media (max-width: 1024px) {
    .centers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .centers-grid,
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
        padding: 1rem;
    }

    .impact-hero {
        padding: 4rem 0 3rem;
    }

    .vision-visual,
    .satellite-visual {
        height: 250px;
        margin: 1rem 0;
    }

    .earth {
        width: 120px;
        height: 120px;
    }

    .orbit {
        width: 200px;
        height: 200px;
        animation: none;
    }

    .satellite {
        animation: none;
        transform: translateX(0) translateY(0);
    }

    .vision-content,
    .environment-content {
        padding: 1.25rem;
    }

    .vision-text h2,
    .environment-text h2 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .vision-text p,
    .environment-text p {
        font-size: 0.875rem;
        margin-bottom: 1.25rem;
    }

    .center-card,
    .blog-card {
        padding: 1rem;
    }

    .center-icon {
        width: 40px;
        height: 40px;
    }

    .center-content h3 {
        font-size: 1.25rem;
    }
}

/* Vision Section */
.vision-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, #0D0D24 0%, var(--dark) 100%);
}

.vision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: 3rem;
}

.vision-text {
    padding-right: 2rem;
}

.vision-text p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.vision-points {
    list-style: none;
    padding: 0;
}

.vision-points li {
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
    color: rgba(255, 255, 255, 0.8);
}

.vision-points li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background: var(--primary);
    border-radius: 50%;
}

.vision-visual {
    position: relative;
    height: 400px;
}

.visual-element {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1) 0%, rgba(var(--secondary-rgb), 0.1) 100%);
    border-radius: 24px;
    overflow: hidden;
}

.visual-element::before {
    content: '';
    position: absolute;
    inset: 1px;
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.2) 0%, rgba(var(--secondary-rgb), 0.2) 100%);
    border-radius: inherit;
    filter: blur(20px);
    animation: pulse 4s ease-in-out infinite;
}

/* Environment Section */
.environment-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, var(--dark) 0%, #0D0D24 100%);
    position: relative;
    overflow: hidden;
}

.environment-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: 3rem;
}

.satellite-visual {
    position: relative;
    height: 400px;
}

.satellite-animation {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.earth {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #1E90FF 0%, #00BFFF 100%);
    border-radius: 50%;
    position: relative;
    box-shadow: 0 0 50px rgba(0, 191, 255, 0.3);
}

.satellite {
    width: 40px;
    height: 20px;
    background: var(--light);
    position: absolute;
    border-radius: 4px;
    animation: orbit 20s linear infinite;
}

.orbit {
    position: absolute;
    width: 300px;
    height: 300px;
    border: 1px dashed rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.environment-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--light);
}

.environment-text p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.initiative-points {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.initiative-points li {
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
    color: rgba(255, 255, 255, 0.8);
}

.initiative-points li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background: var(--secondary);
    border-radius: 50%;
}

/* Blog Section */
.blog-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, #0D0D24 0%, var(--dark) 100%);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.blog-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.1);
}

.blog-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-content {
    padding: 1.5rem;
}

.blog-category {
    display: inline-block;
    padding: 0.25rem 1rem;
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.blog-content h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--light);
    line-height: 1.4;
}

.blog-content p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

.read-more {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: var(--secondary);
}

/* Animations */
@keyframes orbit {
    from { transform: rotate(0deg) translateX(150px) rotate(0deg); }
    to { transform: rotate(360deg) translateX(150px) rotate(-360deg); }
}

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

@keyframes pulse {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.4; }
}

/* Responsive Design */
@media (max-width: 992px) {
    .centers-grid,
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .vision-grid,
    .environment-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .vision-text {
        padding-right: 0;
    }
}

@media (max-width: 768px) {
    .centers-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .impact-hero {
        padding: 6rem 0 4rem;
    }

    .vision-visual,
    .satellite-visual {
        height: 300px;
    }

    .earth {
        width: 150px;
        height: 150px;
    }

    .orbit {
        width: 250px;
        height: 250px;
    }
}

.vision-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
}

.vision-visual:hover .vision-image {
    transform: scale(1.02);
}

.nav-links .btn-secondary {
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    color: var(--light);
    font-weight: 500;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    margin-right: 1rem;
    text-decoration: none;
}

.nav-links .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Register Section */
.register-section {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(13, 12, 34, 0.95) 0%, rgba(26, 25, 68, 0.95) 100%);
    position: relative;
    overflow: hidden;
}

.register-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 0%, rgba(109, 74, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 90% 100%, rgba(155, 109, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.register-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 2rem;
}

.register-content h2 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--light) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    color: transparent;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.register-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.register-content .btn-primary {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 500;
    text-decoration: none;
}

@media (max-width: 768px) {
    .register-section {
        padding: 60px 0;
    }
    
    .register-content {
        padding: 1.5rem;
    }
    
    .register-content h2 {
        font-size: 2rem;
    }
    
    .register-content p {
        font-size: 1rem;
    }
}