/* 
 * CREATIVE BASECAMP - INSIGHTS & NEWS STYLES
 */

.insights-hero {
    height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 0 var(--spacing-xl);
    position: relative;
    z-index: 10;
}

.insights-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    line-height: 0.9;
    letter-spacing: -0.04em;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    animation: fadeUp 1s ease-out 0.2s forwards;
    opacity: 0;
    transform: translateY(20px);
}

/* Category Filters */
.category-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: var(--spacing-xl);
    padding: 0 var(--spacing-xl);
    opacity: 0;
    animation: fadeUp 1s ease-out 0.4s forwards;
}

.filter-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-text-muted);
    padding: 8px 24px;
    border-radius: 999px;
    font-size: 0.9rem;
    font-family: var(--font-main);
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.filter-btn:hover,
.filter-btn.active {
    background: white;
    color: black;
    border-color: white;
}

/* News Grid */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
    padding: 0 var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

/* News Card */
.news-card {
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    color: white;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s;
    height: 100%;
}

.news-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.2);
}

.news-image {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
    background-color: #111;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.news-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.news-source {
    color: #a0a0c8;
}

.news-title {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.news-read-more {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: white;
    align-self: flex-start;
    position: relative;
    padding-bottom: 4px;
}

.news-read-more::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: white;
    transition: width 0.3s ease;
}

.news-card:hover .news-read-more::after {
    width: 100%;
}

/* Loading State */
.news-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 0;
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

.loader {
    display: inline-block;
    width: 30px;
    height: 30px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin-bottom: 1rem;
}

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

/* ACE Lead Banner */
.lead-banner-container {
    padding: 0 var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.lead-banner {
    background: linear-gradient(135deg, #111 0%, #060608 100%);
    border: 1px solid rgba(119, 119, 255, 0.3);
    border-radius: 16px;
    padding: 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.lead-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(119, 119, 255, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.lead-banner-content {
    max-width: 600px;
    position: relative;
    z-index: 2;
}

.lead-banner-tag {
    font-family: var(--font-mono);
    color: var(--ai-accent);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    display: block;
}

.lead-banner-title {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: white;
}

.lead-banner-desc {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.dl-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: white;
    color: black;
    padding: 1rem 2rem;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.dl-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 255, 255, 0.1);
}

.lead-banner-visual {
    flex-shrink: 0;
    width: 300px;
    height: 200px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.lead-banner-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
}

/* Download Modal */
.dl-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.dl-modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.dl-modal {
    background: #111;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 3rem;
    max-width: 440px;
    width: 90%;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.dl-modal-overlay.active .dl-modal {
    transform: translateY(0);
}

.dl-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    opacity: 0.5;
    transition: opacity 0.3s;
}

.dl-modal-close:hover {
    opacity: 1;
    color: var(--ai-accent);
}

.dl-form-group {
    margin-bottom: 1.5rem;
}

.dl-form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: #ccc;
}

.dl-form-group input {
    width: 100%;
    padding: 1rem;
    background: #000;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 8px;
    outline: none;
    transition: border-color 0.3s;
    font-family: inherit;
    font-size: 1rem;
}

.dl-form-group input:focus {
    border-color: var(--ai-accent);
}

@media (max-width: 768px) {
    .insights-hero {
        height: 40vh;
        padding-top: 10vh;
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
    }

    .category-filters {
        padding: 0 var(--spacing-md);
        flex-wrap: wrap;
    }

    .news-grid {
        padding: 0 var(--spacing-md);
        grid-template-columns: 1fr;
    }

    .lead-banner-container {
        padding: 0 var(--spacing-md);
    }

    .lead-banner {
        flex-direction: column;
        padding: 2rem;
        text-align: left;
    }

    .lead-banner-visual {
        margin-top: 2rem;
        width: 100%;
        height: 180px;
    }

    .lead-banner-title {
        font-size: 1.6rem;
    }
}