/* ==========================================================================
   Scalefront Digital — Insights / Blog Overview Stylesheet
   Loaded after services.css. Only contains blog overview styles.
   Section order:
   1. Featured Post (full-width card)
   2. Post Grid (cards)
   3. Responsive
   ========================================================================== */


/* --------------------------------------------------------------------------
   1. Featured Post (full-width highlight card)
   -------------------------------------------------------------------------- */
.insights-featured {
    padding: var(--space-16) 0 var(--space-12);
    background-color: var(--color-white);
}

.insights-featured-card {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 0;
    max-width: 1100px;
    margin: 0 auto;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: 0 20px 50px -16px rgba(0, 0, 0, 0.10), 0 8px 16px -6px rgba(0, 0, 0, 0.05);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.insights-featured-card:hover {
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.16), 0 10px 20px -8px rgba(0, 0, 0, 0.08);
    transform: translateY(-3px);
}

/* Image / visual placeholder */
.insights-featured-visual {
    background: linear-gradient(135deg, #0a1430 0%, var(--color-black) 65%, var(--color-blue) 130%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    min-height: 340px;
}

.insights-featured-visual-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.insights-featured-blob {
    position: absolute;
    top: -30%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 101, 235, 0.40) 0%, transparent 65%);
    filter: blur(30px);
}

/* Dot grid texture */
.insights-featured-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
    opacity: 0.7;
}

.insights-featured-visual-icon {
    position: relative;
    z-index: 1;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: rgba(255, 255, 255, 0.7);
}

.insights-featured-visual-icon svg {
    width: 40px;
    height: 40px;
}

/* Content side */
.insights-featured-content {
    padding: var(--space-10);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.insights-featured-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-blue);
    background-color: var(--color-blue-light);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
    width: fit-content;
}

.insights-featured-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.6vw, 2rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--color-black);
    margin: 0 0 var(--space-4) 0;
}

.insights-featured-excerpt {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    color: var(--color-text-muted);
    line-height: 1.7;
    margin: 0 0 var(--space-5) 0;
}

.insights-featured-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    color: var(--color-text-soft);
    margin-bottom: var(--space-6);
}

.insights-featured-meta span + span::before {
    content: '·';
    margin-right: var(--space-3);
}

.insights-featured-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-body);
    font-size: var(--fs-base);
    font-weight: 600;
    color: var(--color-blue);
    text-decoration: none;
    transition: gap var(--transition-fast), color var(--transition-fast);
}

.insights-featured-link:hover {
    gap: var(--space-3);
    color: var(--color-black);
}

.insights-featured-link svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}


/* --------------------------------------------------------------------------
   2. Post Grid (5 cards)
   -------------------------------------------------------------------------- */
.insights-grid-section {
    padding: var(--space-4) 0 var(--space-24);
    background-color: var(--color-white);
}

.insights-grid-section .section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--space-12);
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

/* Individual post card */
.insights-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.insights-card:hover {
    border-color: var(--color-grey-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

/* Card image placeholder */
.insights-card-visual {
    background: linear-gradient(135deg, var(--color-bg-soft) 0%, #dde1e9 100%);
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.insights-card-visual-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    color: var(--color-text-soft);
}

.insights-card-visual-icon svg {
    width: 24px;
    height: 24px;
}

/* Card body */
.insights-card-body {
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.insights-card-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-blue);
    background-color: var(--color-blue-light);
    padding: 2px var(--space-2);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-3);
    width: fit-content;
}

.insights-card-title {
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.01em;
    color: var(--color-black);
    margin: 0 0 var(--space-3) 0;
    flex: 1;
}

.insights-card-excerpt {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    color: var(--color-text-soft);
    line-height: 1.6;
    margin: 0 0 var(--space-4) 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.insights-card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-body);
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
}

.insights-card-meta span + span::before {
    content: '·';
    margin-right: var(--space-2);
}

.insights-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}


/* --------------------------------------------------------------------------
   3. Responsive
   -------------------------------------------------------------------------- */

/* Tablet portrait */
@media (max-width: 991px) {
    .insights-featured {
        padding: var(--space-12) 0 var(--space-10);
    }

    .insights-featured-card {
        grid-template-columns: 1fr;
    }

    .insights-featured-visual {
        min-height: 240px;
    }

    .insights-featured-content {
        padding: var(--space-8) var(--space-7);
    }

    .insights-grid-section {
        padding: var(--space-4) 0 var(--space-20);
    }

    .insights-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile landscape */
@media (max-width: 767px) {
    .insights-featured {
        padding: var(--space-10) 0 var(--space-8);
    }

    .insights-featured-visual {
        min-height: 200px;
    }

    .insights-featured-content {
        padding: var(--space-6) var(--space-5);
    }

    .insights-featured-title {
        font-size: clamp(1.25rem, 5vw, 1.5rem);
    }

    .insights-grid-section {
        padding: var(--space-4) 0 var(--space-16);
    }

    .insights-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    .insights-card-visual {
        height: 160px;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .insights-card-title {
        font-size: var(--fs-base);
    }
}