/* Intelligence Hub Specific Styles - Homepage Consistent Design */

/* Ensure dark theme */
body {
    background: var(--neural-black, #000) !important;
    color: var(--neural-white, #fff) !important;
}

main {
    margin-top: var(--header-height, 90px);
}

/* Hero Section - Homepage Style */
.intelligence-hero {
    background: linear-gradient(135deg, 
        rgba(60, 19, 97, 0.08) 0%, 
        #000 50%,
        rgba(217, 119, 6, 0.05) 100%
    ) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2rem 0 !important;
    position: relative;
    overflow: hidden;
}

/* Add subtle neural pattern background like homepage */
.intelligence-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(60, 19, 97, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(217, 119, 6, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.intelligence-hero h1 {
    /* Homepage-style heading - extra light weight */
    font-family: var(--font-primary, 'Open Sans', sans-serif) !important;
    font-weight: 200 !important;
    font-size: clamp(2.5rem, 5vw, 4rem) !important;
    line-height: 1.1 !important;
    letter-spacing: -0.02em !important;
    margin-bottom: 1.5rem !important;
    color: var(--neural-white, #fff) !important;
    position: relative;
    z-index: 2;
}

/* Homepage-style gradient text */
.intelligence-hero .neural-gradient-text {
    background: linear-gradient(135deg, var(--neural-purple, #3c1361), var(--neural-orange, #d97706)) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

.intelligence-hero p {
    font-family: var(--font-primary, 'Open Sans', sans-serif) !important;
    font-weight: 300 !important;
    font-size: clamp(1.125rem, 2vw, 1.5rem) !important;
    line-height: 1.6 !important;
    color: rgba(255, 255, 255, 0.8) !important;
    margin-bottom: 0 !important;
    max-width: 600px;
    position: relative;
    z-index: 2;
}

/* Section Spacing */
.neural-section {
    padding: 2.5rem 0 !important;
    background: var(--neural-black, #000) !important;
}

.neural-section:first-of-type {
    padding-top: 1.5rem !important;
}

/* Section Headers - Homepage Style */
.section-header {
    text-align: center !important;
    margin-bottom: 2rem !important;
}

.section-header h2 {
    font-family: var(--font-primary, 'Open Sans', sans-serif) !important;
    font-weight: 200 !important;
    font-size: clamp(2rem, 4vw, 3rem) !important;
    line-height: 1.2 !important;
    letter-spacing: -0.01em !important;
    margin-bottom: 1rem !important;
    color: var(--neural-white, #fff) !important;
    position: relative !important;
}

/* Homepage-style gradient underline */
.section-header h2::after {
    content: '' !important;
    position: absolute !important;
    bottom: -8px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 60px !important;
    height: 2px !important;
    background: linear-gradient(90deg, var(--neural-purple, #3c1361), var(--neural-orange, #d97706)) !important;
    border-radius: 1px !important;
}

/* Section subtitles - Homepage style */
.section-header p,
.neural-section__subtitle {
    font-family: var(--font-primary, 'Open Sans', sans-serif) !important;
    font-weight: 300 !important;
    font-size: clamp(1.125rem, 2vw, 1.5rem) !important;
    line-height: 1.6 !important;
    text-align: center !important;
    max-width: 600px !important;
    margin: 1.5rem auto 0 !important;
    color: rgba(255, 255, 255, 0.8) !important;
}

/* Enhanced Card Styling - Homepage Consistency */
.neural-card {
    background: rgba(255, 255, 255, 0.02) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 16px !important;
    padding: 2rem !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    height: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    position: relative !important;
    overflow: hidden !important;
    backdrop-filter: blur(20px) !important;
}

/* Homepage-style card hover effects */
.neural-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(60, 19, 97, 0.05) 0%, 
        rgba(217, 119, 6, 0.02) 50%, 
        rgba(116, 238, 221, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.neural-card:hover {
    background: rgba(255, 255, 255, 0.04) !important;
    border-color: rgba(60, 19, 97, 0.3) !important;
    transform: translateY(-4px) !important;
    box-shadow: 0 8px 32px rgba(60, 19, 97, 0.15) !important;
}

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

/* Category Cards */
.category-card {
    text-align: center !important;
    min-height: 140px !important;
    justify-content: center !important;
    align-items: center !important;
}

.category-card h3 {
    font-family: var(--font-primary, 'Open Sans', sans-serif) !important;
    font-weight: 500 !important;
    font-size: 1.25rem !important;
    color: var(--neural-white, #fff) !important;
    margin-bottom: 0.5rem !important;
}

.category-card p {
    font-family: var(--font-primary, 'Open Sans', sans-serif) !important;
    font-weight: 600 !important;
    font-size: 0.875rem !important;
    color: var(--neural-orange, #d97706) !important;
    margin: 0 !important;
}

/* Article Cards */
.article-card {
    min-height: 280px !important;
}

.neural-card__content {
    flex-grow: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 1rem !important;
    position: relative;
    z-index: 2;
}

.article-card h3 {
    font-family: var(--font-primary, 'Open Sans', sans-serif) !important;
    font-weight: 400 !important;
    font-size: 1.5rem !important;
    line-height: 1.3 !important;
    color: var(--neural-white, #fff) !important;
    margin-bottom: 1rem !important;
}

.article-card p {
    font-family: var(--font-primary, 'Open Sans', sans-serif) !important;
    font-weight: 300 !important;
    font-size: 1rem !important;
    line-height: 1.6 !important;
    color: rgba(255, 255, 255, 0.8) !important;
    flex-grow: 1 !important;
    margin: 0 !important;
}

.article-meta {
    margin-top: auto !important;
    padding-top: 1rem !important;
    border-top: 1px solid rgba(255, 255, 255, 0.05) !important;
    font-family: var(--font-primary, 'Open Sans', sans-serif) !important;
    font-weight: 500 !important;
    font-size: 0.875rem !important;
    color: rgba(116, 238, 221, 0.9) !important;
}

/* Grid System Override */
.neural-grid {
    display: grid !important;
    gap: 2rem !important;
}

.neural-grid--3 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)) !important;
}

.neural-grid--4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)) !important;
}

/* Container */
.neural-container {
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 0 2rem !important;
}

/* Text Center */
.neural-text-center {
    text-align: center !important;
}

/* Search & Filter Section */
.intelligence-search {
    position: relative !important;
    max-width: 600px !important;
    margin: 0 auto 3rem !important;
    padding: 0 1rem !important;
}

.intelligence-search__icon {
    position: absolute !important;
    left: 2rem !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    color: var(--neural-purple, #3c1361) !important;
    font-size: 1.25rem !important;
    font-weight: bold !important;
    z-index: 2 !important;
    transition: all 0.3s ease !important;
}

.intelligence-search__input {
    width: 100% !important;
    padding: 1.25rem 1.5rem 1.25rem 3.5rem !important;
    background: linear-gradient(135deg, 
        rgba(60, 19, 97, 0.08) 0%, 
        rgba(60, 19, 97, 0.04) 50%,
        rgba(255, 255, 255, 0.02) 100%) !important;
    border: 2px solid var(--neural-purple, #3c1361) !important;
    border-radius: 50px !important;
    color: var(--neural-white, #fff) !important;
    font-family: var(--font-primary, 'Open Sans', sans-serif) !important;
    font-size: 1.1rem !important;
    font-weight: 500 !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: 
        0 4px 20px rgba(60, 19, 97, 0.15),
        0 0 0 0 rgba(60, 19, 97, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1) !important;
    backdrop-filter: blur(10px) !important;
}

.intelligence-search__input::placeholder {
    color: rgba(255, 255, 255, 0.6) !important;
    font-weight: 400 !important;
}

.intelligence-search__input:focus {
    outline: none !important;
    border-color: var(--neural-purple, #3c1361) !important;
    background: linear-gradient(135deg, 
        rgba(60, 19, 97, 0.12) 0%, 
        rgba(60, 19, 97, 0.06) 50%,
        rgba(255, 255, 255, 0.04) 100%) !important;
    box-shadow: 
        0 8px 32px rgba(60, 19, 97, 0.25),
        0 0 0 4px rgba(60, 19, 97, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.15) !important;
    transform: translateY(-2px) scale(1.02) !important;
}

.intelligence-search__input:focus + .intelligence-search__icon,
.intelligence-search:hover .intelligence-search__icon {
    color: var(--neural-orange, #F19A28) !important;
    transform: translateY(-50%) scale(1.1) !important;
}

/* Enhanced search container with glow effect */
.intelligence-search::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, 
        var(--neural-purple, #3c1361) 0%, 
        var(--neural-orange, #F19A28) 100%);
    border-radius: 52px;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.intelligence-search:hover::before {
    opacity: 0.3;
}

.intelligence-search__input:focus ~ .intelligence-search::before {
    opacity: 0.5;
}

/* Filter Buttons - Homepage Button Style */
.intelligence-category-filters {
    display: flex !important;
    gap: 0.5rem !important;
    justify-content: center !important;
    flex-wrap: wrap !important;
    margin-bottom: 2rem !important;
}

.intelligence-category-filter {
    display: inline-flex !important;
    align-items: center !important;
    padding: 0.5rem 0.9rem !important;
    font-family: var(--font-primary, 'Open Sans', sans-serif) !important;
    font-weight: 500 !important;
    font-size: 0.75rem !important;
    text-decoration: none !important;
    border-radius: 8px !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    cursor: pointer !important;
    border: 2px solid rgba(255, 255, 255, 0.1) !important;
    background: transparent !important;
    color: rgba(255, 255, 255, 0.8) !important;
}

.intelligence-category-filter:hover,
.intelligence-category-filter.active {
    background: linear-gradient(135deg, var(--neural-purple, #3c1361), var(--neural-orange, #d97706)) !important;
    border-color: transparent !important;
    color: var(--neural-white, #fff) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 15px rgba(60, 19, 97, 0.3) !important;
}

/* Enhanced visual elements */
.intelligence-category__icon {
    width: 2rem !important;
    height: 2rem !important;
    background: linear-gradient(135deg, 
        rgba(60, 19, 97, 0.2) 0%, 
        rgba(217, 119, 6, 0.2) 100%) !important;
    border-radius: 8px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin-bottom: 1rem !important;
    font-size: 1rem !important;
    transition: all 0.3s ease !important;
}

.neural-card:hover .intelligence-category__icon {
    background: linear-gradient(135deg, 
        rgba(60, 19, 97, 0.4) 0%, 
        rgba(217, 119, 6, 0.4) 100%) !important;
    transform: scale(1.1) !important;
}

.intelligence-posts-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)) !important;
    gap: 2rem !important;
    margin-top: 2rem !important;
}

.intelligence-post__image {
    width: 100% !important;
    height: 200px !important;
    background: linear-gradient(135deg, 
        rgba(60, 19, 97, 0.1) 0%, 
        rgba(217, 119, 6, 0.05) 100%) !important;
    border-radius: 12px !important;
    margin-bottom: 1.5rem !important;
    position: relative !important;
    overflow: hidden !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: rgba(255, 255, 255, 0.6) !important;
    font-size: 2.5rem !important;
}

.intelligence-post__image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(60, 19, 97, 0.05) 0%, transparent 70%);
    transition: opacity 0.3s ease;
}

.neural-card:hover .intelligence-post__image::before {
    opacity: 0.8;
}

.intelligence-post__category {
    display: inline-block !important;
    padding: 0.25rem 0.75rem !important;
    background: rgba(60, 19, 97, 0.2) !important;
    color: var(--neural-orange, #d97706) !important;
    border-radius: 6px !important;
    font-size: 0.75rem !important;
    font-weight: 600 !important;
    margin-bottom: 1rem !important;
}

.intelligence-post__arrow {
    color: rgba(255, 255, 255, 0.4) !important;
    transition: all 0.3s ease !important;
}

.neural-card:hover .intelligence-post__arrow {
    color: var(--neural-orange, #d97706) !important;
    transform: translateX(4px) !important;
}

/* Utility Classes */
.neural-flex {
    display: flex !important;
}

.neural-items-center {
    align-items: center !important;
}

.neural-justify-between {
    justify-content: space-between !important;
}

.neural-gap-sm {
    gap: 0.5rem !important;
}

.neural-pt-md {
    padding-top: 1rem !important;
}

.neural-text-sm {
    font-size: 0.875rem !important;
}

/* Mobile Responsive - Mobile First Approach */
@media (max-width: 768px) {
    .intelligence-hero {
        padding: 2rem 0 !important;
    }
    
    .intelligence-hero h1 {
        font-size: clamp(2rem, 8vw, 2.5rem) !important;
    }
    
    .intelligence-hero p {
        font-size: 1.125rem !important;
    }
    
    .neural-section {
        padding: 2rem 0 !important;
    }
    
    .section-header h2 {
        font-size: clamp(1.75rem, 6vw, 2rem) !important;
    }
    
    .neural-grid--4 {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 1.5rem !important;
    }
    
    .neural-grid--3 {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }
    
    .intelligence-posts-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }
    
    .category-card {
        min-height: 120px !important;
    }
    
    .article-card {
        min-height: 240px !important;
    }
    
    .neural-container {
        padding: 0 1rem !important;
    }
    
    .intelligence-search {
        margin-bottom: 2rem !important;
    }
    
    .intelligence-search__input {
        font-size: 16px !important; /* Prevent zoom on iOS */
    }
    
    .intelligence-category-filters {
        gap: 0.75rem !important;
        margin-bottom: 2rem !important;
    }
    
    .intelligence-category-filter {
        padding: 0.5rem 1rem !important;
        font-size: 0.8125rem !important;
    }
}

@media (max-width: 480px) {
    .intelligence-hero {
        padding: 1.5rem 0 !important;
    }
    
    .neural-section {
        padding: 1.5rem 0 !important;
    }
    
    .neural-grid--4 {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }
    
    .neural-container {
        padding: 0 0.75rem !important;
    }
    
    .intelligence-category-filters {
        flex-direction: column !important;
        align-items: center !important;
        gap: 0.5rem !important;
    }
    
    .intelligence-category-filter {
        width: 100% !important;
        max-width: 200px !important;
        justify-content: center !important;
    }
}